diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-03-07 21:36:19 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-09 23:20:00 +0100 |
| commit | 553b085c2075f6a4a2591108554f830fa61e881f (patch) | |
| tree | 68d63911f2c12e0fb9fa23498df9300442a88f92 /arch/m32r/platforms | |
| parent | fd8773f9f544955f6f47dc2ac3ab85ad64376b7f (diff) | |
arch: remove m32r port
The Mitsubishi/Renesas m32r architecture has been around for many years,
but the Linux port has been obsolete for a very long time as well, with
the last significant updates done for linux-2.6.14.
While some m32r microcontrollers are still being marketed by Renesas,
those are apparently no longer possible to support, mainly due to the
lack of an external memory interface.
Hirokazu Takata was the maintainer until the architecture got marked
Orphaned in 2014.
Link: http://www.linux-m32r.org/
Link: https://www.renesas.com/en-eu/products/microcontrollers-microprocessors/m32r.html
Cc: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/m32r/platforms')
35 files changed, 0 insertions, 7016 deletions
diff --git a/arch/m32r/platforms/Makefile b/arch/m32r/platforms/Makefile deleted file mode 100644 index 9e1a82529ad9..000000000000 --- a/arch/m32r/platforms/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# arch/m32r/platforms/Makefile -obj-$(CONFIG_PLAT_M32104UT) += m32104ut/ -obj-$(CONFIG_PLAT_M32700UT) += m32700ut/ -obj-$(CONFIG_PLAT_MAPPI) += mappi/ -obj-$(CONFIG_PLAT_MAPPI2) += mappi2/ -obj-$(CONFIG_PLAT_MAPPI3) += mappi3/ -obj-$(CONFIG_PLAT_OAKS32R) += oaks32r/ -obj-$(CONFIG_PLAT_OPSPUT) += opsput/ -obj-$(CONFIG_PLAT_USRV) += usrv/ diff --git a/arch/m32r/platforms/m32104ut/Makefile b/arch/m32r/platforms/m32104ut/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/m32104ut/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/m32104ut/io.c b/arch/m32r/platforms/m32104ut/io.c deleted file mode 100644 index ff2bb3b58bb5..000000000000 --- a/arch/m32r/platforms/m32104ut/io.c +++ /dev/null @@ -1,298 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/m32104ut/io.c - * - * Typical I/O routines for M32104UT board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa, - * Naoto Sugai, Hayato Fujiwara - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/byteorder.h> - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) -#include <linux/types.h> - -#define M32R_PCC_IOMAP_SIZE 0x1000 - -#define M32R_PCC_IOSTART0 0x1000 -#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) - -extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); -#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ - -#define PORT2ADDR(port) _port2addr(port) - -static inline void *_port2addr(unsigned long port) -{ - return (void *)(port | NONCACHE_OFFSET); -} - -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) -static inline void *__port2addr_ata(unsigned long port) -{ - static int dummy_reg; - - switch (port) { - case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); - case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); - case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); - case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); - case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); - case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); - case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); - case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); - case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); - default: return (void *)&dummy_reg; - } -} -#endif - -/* - * M32104T-LAN is located in the extended bus space - * from 0x01000000 to 0x01ffffff on physical address. - * The base address of LAN controller(LAN91C111) is 0x300. - */ -#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) -#define LAN_IOEND (0x320 | NONCACHE_OFFSET) -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)(port + NONCACHE_OFFSET + 0x01000000); -} - -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -/* - * NIC I/O function - */ - -#define PORT2ADDR_NE(port) _port2addr_ne(port) - -static inline unsigned char _ne_inb(void *portp) -{ - return *(volatile unsigned char *)portp; -} - -static inline unsigned short _ne_inw(void *portp) -{ - return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); -} - -static inline void _ne_insb(void *portp, void *addr, unsigned long count) -{ - unsigned char *buf = (unsigned char *)addr; - - while (count--) - *buf++ = _ne_inb(portp); -} - -static inline void _ne_outb(unsigned char b, void *portp) -{ - *(volatile unsigned char *)portp = b; -} - -static inline void _ne_outw(unsigned short w, void *portp) -{ - *(volatile unsigned short *)portp = cpu_to_le16(w); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inb(PORT2ADDR_NE(port)); - - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inw(PORT2ADDR_NE(port)); - - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return (v); -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return (v); -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return (v); -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void *addr, unsigned long count) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_insb(PORT2ADDR_NE(port), addr, count); - else { - unsigned char *buf = addr; - unsigned char *portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void *addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - /* - * This portion is only used by smc91111.c to read data - * from the DATA_REG. Do not swap the data. - */ - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void *addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outb(*buf++, portp); - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - /* - * This portion is only used by smc91111.c to write data - * into the DATA_REG. Do not swap the data. - */ - portp = PORT2ADDR_NE(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/m32104ut/setup.c b/arch/m32r/platforms/m32104ut/setup.c deleted file mode 100644 index 297936003b1f..000000000000 --- a/arch/m32r/platforms/m32104ut/setup.c +++ /dev/null @@ -1,139 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/m32104ut/setup.c - * - * Setup routines for M32104UT Board - * - * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa, - * Naoto Sugai, Hayato Fujiwara - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[NR_IRQS]; - -static void disable_m32104ut_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_m32104ut_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_m32104ut_irq(struct irq_data *data) -{ - disable_m32104ut_irq(data->irq); -} - -static void unmask_m32104ut_irq(struct irq_data *data) -{ - enable_m32104ut_irq(data->irq); -} - -static void shutdown_m32104ut_irq(struct irq_data *data) -{ - unsigned int irq = data->irq; - unsigned long port = irq2port(irq); - - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip m32104ut_irq_type = -{ - .name = "M32104UT-IRQ", - .irq_shutdown = shutdown_m32104ut_irq, - .irq_unmask = unmask_m32104ut_irq, - .irq_mask = mask_m32104ut_irq, -}; - -void __init init_IRQ(void) -{ - static int once = 0; - - if (once) - return; - else - once++; - -#if defined(CONFIG_SMC91X) - /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/ - irq_set_chip_and_handler(M32R_IRQ_INT0, &m32104ut_irq_type, - handle_level_irq); - /* "H" level sense */ - cu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; - disable_m32104ut_irq(M32R_IRQ_INT0); -#endif /* CONFIG_SMC91X */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &m32104ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_m32104ut_irq(M32R_IRQ_MFT2); - -#ifdef CONFIG_SERIAL_M32R_SIO - /* SIO0_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &m32104ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN; - disable_m32104ut_irq(M32R_IRQ_SIO0_R); - - /* SIO0_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &m32104ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN; - disable_m32104ut_irq(M32R_IRQ_SIO0_S); -#endif /* CONFIG_SERIAL_M32R_SIO */ -} - -#if defined(CONFIG_SMC91X) - -#define LAN_IOSTART 0x300 -#define LAN_IOEND 0x320 -static struct resource smc91x_resources[] = { - [0] = { - .start = (LAN_IOSTART), - .end = (LAN_IOEND), - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = M32R_IRQ_INT0, - .end = M32R_IRQ_INT0, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; -#endif - -static int __init platform_init(void) -{ -#if defined(CONFIG_SMC91X) - platform_device_register(&smc91x_device); -#endif - return 0; -} -arch_initcall(platform_init); diff --git a/arch/m32r/platforms/m32700ut/Makefile b/arch/m32r/platforms/m32700ut/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/m32700ut/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB deleted file mode 100644 index 525dab46982b..000000000000 --- a/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB +++ /dev/null @@ -1,249 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit_200MHz_16MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $ -#----- -# NOTE: this file is generated by a script, "gen_gdbinit.pl". -# (Please type "gen_gdbinit.pl --help" and check the help message). -# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ -#----- -# target platform: m32700ut - -# setting -set width 0d70 -set radix 0d16 - -debug_chaos - -# clk xin:cpu:bif:bus=25:200:50:50 -define clock_init - set *(unsigned long *)0x00ef4008 = 0x00000000 - set *(unsigned long *)0x00ef4004 = 0 - shell sleep 0.1 - # NOTE: Please change the master clock source from PLL-clock to Xin-clock - # and switch off PLL, before resetting the clock gear ratio. - - set *(unsigned long *)0x00ef4024 = 2 - set *(unsigned long *)0x00ef4020 = 2 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 3 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x00000200 -end - -# Initialize SDRAM controller -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008 = 0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c = 0x00000001 - # Initialize wait - shell sleep 0.1 - # Ch0-MOD - set *(unsigned long *)0x00ef602c = 0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028 = 0x00041302 - # Ch0-ADR (size:16MB) - set *(unsigned long *)0x00ef6020 = 0x08000002 - # AutoRef On - set *(unsigned long *)0x00ef6004 = 0x00010517 - # Access enable - set *(unsigned long *)0x00ef6024 = 0x00000001 -end -document sdram_init - SDRAM controller initialization - 0x08000000 - 0x08ffffff (16MB) -end - -# Initialize BSEL3 for UT-CFC -define cfc_init - set $sfrbase = 0xa0ef0000 -# too fast -# set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000 -# set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204 -# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000 -# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf -# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f -# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f -end -document cfc_init - CF controller initialization -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb 0d32 -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb 0d32 -end - -# Initialize TLB entries -define init_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set *(unsigned long *)($addr + 0x4) = 0 - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define tlb_init - set $itlb=0xfe000000 - init_tlb_entries $itlb 0d32 - set $dtlb=0xfe000800 - init_tlb_entries $dtlb 0d32 -end - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb -end - -# Setup all -define setup - use_mon_code - set *(unsigned int)0xfffffffc=0x60 - shell sleep 0.1 - clock_init - shell sleep 0.1 - # SDRAM: 16MB - set *(unsigned long *)0x00ef6020 = 0x08000002 - cfc_init - # USB - set *(unsigned short *)0xb0301000 = 0x100 - - set $evb=0x08000000 -end - -# Load modules -define load_modules - use_debug_dma - load -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x08001000 - # INITRD_START -# set *(unsigned long *)($param + 0x0010) = 0x08300000 - # INITRD_SIZE -# set *(unsigned long *)($param + 0x0014) = 0x00000000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d200000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d50000000 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=16M \0" -end - -# Boot -define boot - set_kernel_parameters - set $fp = 0 - set $pc = 0x08002000 -# set *(unsigned char *)0xffffffff = 0x03 - si - c -end - -# Set breakpoints -define set_breakpoints - b *0x08000030 -end - -# Restart -define restart - sdireset - sdireset - set $pc = 0 - b *0x04001000 - b *0x08001000 - b *0x08002000 - si - c - tlb_init - del - setup - load_modules - boot -end - -define si - stepi - x/i $pc - show_reg -end - -sdireset -sdireset -file vmlinux -target m32rsdi -set $pc = 0 -b *0x04001000 -b *0x08001000 -b *0x08002000 -c -tlb_init -del -setup -load_modules -boot - diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB deleted file mode 100644 index aa503657a49b..000000000000 --- a/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB +++ /dev/null @@ -1,249 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit_300MHz_32MB,v 1.2 2004/10/20 03:02:27 fujiwara Exp $ -#----- -# NOTE: this file is generated by a script, "gen_gdbinit.pl". -# (Please type "gen_gdbinit.pl --help" and check the help message). -# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ -#----- -# target platform: m32700ut - -# setting -set width 0d70 -set radix 0d16 - -debug_chaos - -# clk xin:cpu:bif:bus=25:300:75:75 -define clock_init - set *(unsigned long *)0x00ef4008 = 0x00000000 - set *(unsigned long *)0x00ef4004 = 0 - shell sleep 0.1 - # NOTE: Please change the master clock source from PLL-clock to Xin-clock - # and switch off PLL, before resetting the clock gear ratio. - - set *(unsigned long *)0x00ef4024 = 2 - set *(unsigned long *)0x00ef4020 = 2 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 5 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x00000200 -end - -# Initialize SDRAM controller -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008 = 0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c = 0x00000001 - # Initialize wait - shell sleep 0.1 - # Ch0-MOD - set *(unsigned long *)0x00ef602c = 0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028 = 0x00051502 - # Ch0-ADR (size:32MB) - set *(unsigned long *)0x00ef6020 = 0x08000003 - # AutoRef On - set *(unsigned long *)0x00ef6004 = 0x00010e24 - # Access enable - set *(unsigned long *)0x00ef6024 = 0x00000001 -end -document sdram_init - SDRAM controller initialization - 0x08000000 - 0x09ffffff (32MB) -end - -# Initialize BSEL3 for UT-CFC -define cfc_init - set $sfrbase = 0xa0ef0000 -# too fast -# set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000 -# set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204 -# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000 -# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf -# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f -# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f -end -document cfc_init - CF controller initialization -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb 0d32 -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb 0d32 -end - -# Initialize TLB entries -define init_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set *(unsigned long *)($addr + 0x4) = 0 - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define tlb_init - set $itlb=0xfe000000 - init_tlb_entries $itlb 0d32 - set $dtlb=0xfe000800 - init_tlb_entries $dtlb 0d32 -end - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb -end - -# Setup all -define setup - use_mon_code - set *(unsigned int)0xfffffffc=0x60 - shell sleep 0.1 - clock_init - shell sleep 0.1 - # SDRAM: 32MB - set *(unsigned long *)0x00ef6020 = 0x08000003 - cfc_init - # USB - set *(unsigned short *)0xb0301000 = 0x100 - - set $evb=0x08000000 -end - -# Load modules -define load_modules - use_debug_dma - load -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x08001000 - # INITRD_START -# set *(unsigned long *)($param + 0x0010) = 0x08300000 - # INITRD_SIZE -# set *(unsigned long *)($param + 0x0014) = 0x00000000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d300000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d75000000 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0" -end - -# Boot -define boot - set_kernel_parameters - set $fp = 0 - set $pc = 0x08002000 -# set *(unsigned char *)0xffffffff = 0x03 - si - c -end - -# Set breakpoints -define set_breakpoints - b *0x08000030 -end - -# Restart -define restart - sdireset - sdireset - set $pc = 0 - b *0x04001000 - b *0x08001000 - b *0x08002000 - si - c - tlb_init - del - setup - load_modules - boot -end - -define si - stepi - x/i $pc - show_reg -end - -sdireset -sdireset -file vmlinux -target m32rsdi -set $pc = 0 -b *0x04001000 -b *0x08001000 -b *0x08002000 -c -tlb_init -del -setup -load_modules -boot - diff --git a/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB deleted file mode 100644 index adc608aab2fe..000000000000 --- a/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB +++ /dev/null @@ -1,249 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit_400MHz_32MB,v 1.1 2004/10/21 01:41:27 fujiwara Exp $ -#----- -# NOTE: this file is generated by a script, "gen_gdbinit.pl". -# (Please type "gen_gdbinit.pl --help" and check the help message). -# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ -#----- -# target platform: m32700ut - -# setting -set width 0d70 -set radix 0d16 - -debug_chaos - -# clk xin:cpu:bif:bus=25:400:100:50 -define clock_init - set *(unsigned long *)0x00ef4008 = 0x00000000 - set *(unsigned long *)0x00ef4004 = 0 - shell sleep 0.1 - # NOTE: Please change the master clock source from PLL-clock to Xin-clock - # and switch off PLL, before resetting the clock gear ratio. - - set *(unsigned long *)0x00ef4024 = 3 - set *(unsigned long *)0x00ef4020 = 2 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 7 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x00000200 -end - -# Initialize SDRAM controller -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008 = 0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c = 0x00000001 - # Initialize wait - shell sleep 0.1 - # Ch0-MOD - set *(unsigned long *)0x00ef602c = 0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028 = 0x00041302 - # Ch0-ADR (size:32MB) - set *(unsigned long *)0x00ef6020 = 0x08000003 - # AutoRef On - set *(unsigned long *)0x00ef6004 = 0x00010517 - # Access enable - set *(unsigned long *)0x00ef6024 = 0x00000001 -end -document sdram_init - SDRAM controller initialization - 0x08000000 - 0x09ffffff (32MB) -end - -# Initialize BSEL3 for UT-CFC -define cfc_init - set $sfrbase = 0xa0ef0000 -# too fast -# set *(unsigned long *)($sfrbase + 0x5300) = 0x0b0b8000 -# set *(unsigned long *)($sfrbase + 0x5304) = 0x00102204 -# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f8000 -# set *(unsigned long *)($sfrbase + 0x5300) = 0x1f1f1fdf -# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013220f -# set *(unsigned long *)($sfrbase + 0x5304) = 0x0013330f -end -document cfc_init - CF controller initialization -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb 0d32 -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb 0d32 -end - -# Initialize TLB entries -define init_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set *(unsigned long *)($addr + 0x4) = 0 - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define tlb_init - set $itlb=0xfe000000 - init_tlb_entries $itlb 0d32 - set $dtlb=0xfe000800 - init_tlb_entries $dtlb 0d32 -end - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb -end - -# Setup all -define setup - use_mon_code - set *(unsigned int)0xfffffffc=0x60 - shell sleep 0.1 - clock_init - shell sleep 0.1 - # SDRAM: 32MB - set *(unsigned long *)0x00ef6020 = 0x08000003 - cfc_init - # USB - set *(unsigned short *)0xb0301000 = 0x100 - - set $evb=0x08000000 -end - -# Load modules -define load_modules - use_debug_dma - load -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x08001000 - # INITRD_START -# set *(unsigned long *)($param + 0x0010) = 0x08300000 - # INITRD_SIZE -# set *(unsigned long *)($param + 0x0014) = 0x00000000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d400000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d50000000 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs,rsize=1024,wsize=1024 nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 mem=32M \0" -end - -# Boot -define boot - set_kernel_parameters - set $fp = 0 - set $pc = 0x08002000 -# set *(unsigned char *)0xffffffff = 0x03 - si - c -end - -# Set breakpoints -define set_breakpoints - b *0x08000030 -end - -# Restart -define restart - sdireset - sdireset - set $pc = 0 - b *0x04001000 - b *0x08001000 - b *0x08002000 - si - c - tlb_init - del - setup - load_modules - boot -end - -define si - stepi - x/i $pc - show_reg -end - -sdireset -sdireset -file vmlinux -target m32rsdi -set $pc = 0 -b *0x04001000 -b *0x08001000 -b *0x08002000 -c -tlb_init -del -setup -load_modules -boot - diff --git a/arch/m32r/platforms/m32700ut/io.c b/arch/m32r/platforms/m32700ut/io.c deleted file mode 100644 index 6862586e58db..000000000000 --- a/arch/m32r/platforms/m32700ut/io.c +++ /dev/null @@ -1,395 +0,0 @@ -/* - * linux/arch/m32r/platforms/m32700ut/io.c - * - * Typical I/O routines for M32700UT board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file "COPYING" in the main directory of this - * archive for more details. - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/byteorder.h> - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) -#include <linux/types.h> - -#define M32R_PCC_IOMAP_SIZE 0x1000 - -#define M32R_PCC_IOSTART0 0x1000 -#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) - -extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); -#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ - -#define PORT2ADDR(port) _port2addr(port) -#define PORT2ADDR_USB(port) _port2addr_usb(port) - -static inline void *_port2addr(unsigned long port) -{ - return (void *)(port | NONCACHE_OFFSET); -} - -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) -static inline void *__port2addr_ata(unsigned long port) -{ - static int dummy_reg; - - switch (port) { - case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); - case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); - case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); - case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); - case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); - case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); - case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); - case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); - case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); - default: return (void *)&dummy_reg; - } -} -#endif - -/* - * M32700UT-LAN is located in the extended bus space - * from 0x10000000 to 0x13ffffff on physical address. - * The base address of LAN controller(LAN91C111) is 0x300. - */ -#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) -#define LAN_IOEND (0x320 | NONCACHE_OFFSET) -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)(port + 0x10000000); -} -static inline void *_port2addr_usb(unsigned long port) -{ - return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); -} - -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -/* - * NIC I/O function - */ - -#define PORT2ADDR_NE(port) _port2addr_ne(port) - -static inline unsigned char _ne_inb(void *portp) -{ - return *(volatile unsigned char *)portp; -} - -static inline unsigned short _ne_inw(void *portp) -{ - return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); -} - -static inline void _ne_insb(void *portp, void *addr, unsigned long count) -{ - unsigned char *buf = (unsigned char *)addr; - - while (count--) - *buf++ = _ne_inb(portp); -} - -static inline void _ne_outb(unsigned char b, void *portp) -{ - *(volatile unsigned char *)portp = b; -} - -static inline void _ne_outw(unsigned short w, void *portp) -{ - *(volatile unsigned short *)portp = cpu_to_le16(w); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inb(PORT2ADDR_NE(port)); - -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned char *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inw(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned short *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_USB) - else if(port >= 0x340 && port < 0x3a0) - return *(volatile unsigned short *)PORT2ADDR_USB(port); -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned long l; - pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); - return l; - } else -#endif - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return (v); -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return (v); -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return (v); -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned char *)__port2addr_ata(port) = b; - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned short *)__port2addr_ata(port) = w; - } else -#endif -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); - } else -#endif - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void *addr, unsigned long count) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_insb(PORT2ADDR_NE(port), addr, count); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - unsigned char *buf = addr; - unsigned char *portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); - } -#endif - else { - unsigned char *buf = addr; - unsigned char *portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void *addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - /* - * This portion is only used by smc91111.c to read data - * from the DATA_REG. Do not swap the data. - */ - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void *addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outb(*buf++, portp); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - /* - * This portion is only used by smc91111.c to write data - * into the DATA_REG. Do not swap the data. - */ - portp = PORT2ADDR_NE(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/m32700ut/setup.c b/arch/m32r/platforms/m32700ut/setup.c deleted file mode 100644 index 349eb341752c..000000000000 --- a/arch/m32r/platforms/m32700ut/setup.c +++ /dev/null @@ -1,451 +0,0 @@ -/* - * linux/arch/m32r/platforms/m32700ut/setup.c - * - * Setup routines for Renesas M32700UT Board - * - * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file "COPYING" in the main directory of this - * archive for more details. - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -/* - * M32700 Interrupt Control Unit (Level 1) - */ -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; - -static void disable_m32700ut_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_m32700ut_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_m32700ut(struct irq_data *data) -{ - disable_m32700ut_irq(data->irq); -} - -static void unmask_m32700ut(struct irq_data *data) -{ - enable_m32700ut_irq(data->irq); -} - -static void shutdown_m32700ut(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip m32700ut_irq_type = -{ - .name = "M32700UT-IRQ", - .irq_shutdown = shutdown_m32700ut, - .irq_mask = mask_m32700ut, - .irq_unmask = unmask_m32700ut -}; - -/* - * Interrupt Control Unit of PLD on M32700UT (Level 2) - */ -#define irq2pldirq(x) ((x) - M32700UT_PLD_IRQ_BASE) -#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \ - (((x) - 1) * sizeof(unsigned short))) - -typedef struct { - unsigned short icucr; /* ICU Control Register */ -} pld_icu_data_t; - -static pld_icu_data_t pld_icu_data[M32700UT_NUM_PLD_IRQ]; - -static void disable_m32700ut_pld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2pldirq(irq); - port = pldirq2port(pldirq); - data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; - outw(data, port); -} - -static void enable_m32700ut_pld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2pldirq(irq); - port = pldirq2port(pldirq); - data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; - outw(data, port); -} - -static void mask_m32700ut_pld(struct irq_data *data) -{ - disable_m32700ut_pld_irq(data->irq); -} - -static void unmask_m32700ut_pld(struct irq_data *data) -{ - enable_m32700ut_pld_irq(data->irq); - enable_m32700ut_irq(M32R_IRQ_INT1); -} - -static void shutdown_m32700ut_pld_irq(struct irq_data *data) -{ - unsigned long port; - unsigned int pldirq; - - pldirq = irq2pldirq(data->irq); - port = pldirq2port(pldirq); - outw(PLD_ICUCR_ILEVEL7, port); -} - -static struct irq_chip m32700ut_pld_irq_type = -{ - .name = "M32700UT-PLD-IRQ", - .irq_shutdown = shutdown_m32700ut_pld_irq, - .irq_mask = mask_m32700ut_pld, - .irq_unmask = unmask_m32700ut_pld, -}; - -/* - * Interrupt Control Unit of PLD on M32700UT-LAN (Level 2) - */ -#define irq2lanpldirq(x) ((x) - M32700UT_LAN_PLD_IRQ_BASE) -#define lanpldirq2port(x) (unsigned long)((int)M32700UT_LAN_ICUCR1 + \ - (((x) - 1) * sizeof(unsigned short))) - -static pld_icu_data_t lanpld_icu_data[M32700UT_NUM_LAN_PLD_IRQ]; - -static void disable_m32700ut_lanpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lanpldirq(irq); - port = lanpldirq2port(pldirq); - data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; - outw(data, port); -} - -static void enable_m32700ut_lanpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lanpldirq(irq); - port = lanpldirq2port(pldirq); - data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; - outw(data, port); -} - -static void mask_m32700ut_lanpld(struct irq_data *data) -{ - disable_m32700ut_lanpld_irq(data->irq); -} - -static void unmask_m32700ut_lanpld(struct irq_data *data) -{ - enable_m32700ut_lanpld_irq(data->irq); - enable_m32700ut_irq(M32R_IRQ_INT0); -} - -static void shutdown_m32700ut_lanpld(struct irq_data *data) -{ - unsigned long port; - unsigned int pldirq; - - pldirq = irq2lanpldirq(data->irq); - port = lanpldirq2port(pldirq); - outw(PLD_ICUCR_ILEVEL7, port); -} - -static struct irq_chip m32700ut_lanpld_irq_type = -{ - .name = "M32700UT-PLD-LAN-IRQ", - .irq_shutdown = shutdown_m32700ut_lanpld, - .irq_mask = mask_m32700ut_lanpld, - .irq_unmask = unmask_m32700ut_lanpld, -}; - -/* - * Interrupt Control Unit of PLD on M32700UT-LCD (Level 2) - */ -#define irq2lcdpldirq(x) ((x) - M32700UT_LCD_PLD_IRQ_BASE) -#define lcdpldirq2port(x) (unsigned long)((int)M32700UT_LCD_ICUCR1 + \ - (((x) - 1) * sizeof(unsigned short))) - -#ifdef CONFIG_USB -static pld_icu_data_t lcdpld_icu_data[M32700UT_NUM_LCD_PLD_IRQ]; - -static void disable_m32700ut_lcdpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lcdpldirq(irq); - port = lcdpldirq2port(pldirq); - data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; - outw(data, port); -} - -static void enable_m32700ut_lcdpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lcdpldirq(irq); - port = lcdpldirq2port(pldirq); - data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; - outw(data, port); -} - -static void mask_m32700ut_lcdpld(struct irq_data *data) -{ - disable_m32700ut_lcdpld_irq(data->irq); -} - -static void unmask_m32700ut_lcdpld(struct irq_data *data) -{ - enable_m32700ut_lcdpld_irq(data->irq); - enable_m32700ut_irq(M32R_IRQ_INT2); -} - -static void shutdown_m32700ut_lcdpld(struct irq_data *data) -{ - unsigned long port; - unsigned int pldirq; - - pldirq = irq2lcdpldirq(data->irq); - port = lcdpldirq2port(pldirq); - outw(PLD_ICUCR_ILEVEL7, port); -} - -static struct irq_chip m32700ut_lcdpld_irq_type = -{ - .name = "M32700UT-PLD-LCD-IRQ", - .irq_shutdown = shutdown_m32700ut_lcdpld, - .irq_mask = mask_m32700ut_lcdpld, - .irq_unmask = unmask_m32700ut_lcdpld, -}; -#endif - -void __init init_IRQ(void) -{ -#if defined(CONFIG_SMC91X) - /* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/ - irq_set_chip_and_handler(M32700UT_LAN_IRQ_LAN, - &m32700ut_lanpld_irq_type, handle_level_irq); - lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ - disable_m32700ut_lanpld_irq(M32700UT_LAN_IRQ_LAN); -#endif /* CONFIG_SMC91X */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &m32700ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_m32700ut_irq(M32R_IRQ_MFT2); - - /* SIO0 : receive */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &m32700ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_m32700ut_irq(M32R_IRQ_SIO0_R); - - /* SIO0 : send */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &m32700ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_m32700ut_irq(M32R_IRQ_SIO0_S); - - /* SIO1 : receive */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &m32700ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_m32700ut_irq(M32R_IRQ_SIO1_R); - - /* SIO1 : send */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &m32700ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_m32700ut_irq(M32R_IRQ_SIO1_S); - - /* DMA1 : */ - irq_set_chip_and_handler(M32R_IRQ_DMA1, &m32700ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_DMA1].icucr = 0; - disable_m32700ut_irq(M32R_IRQ_DMA1); - -#ifdef CONFIG_SERIAL_M32R_PLDSIO - /* INT#1: SIO0 Receive on PLD */ - irq_set_chip_and_handler(PLD_IRQ_SIO0_RCV, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; - disable_m32700ut_pld_irq(PLD_IRQ_SIO0_RCV); - - /* INT#1: SIO0 Send on PLD */ - irq_set_chip_and_handler(PLD_IRQ_SIO0_SND, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; - disable_m32700ut_pld_irq(PLD_IRQ_SIO0_SND); -#endif /* CONFIG_SERIAL_M32R_PLDSIO */ - - /* INT#1: CFC IREQ on PLD */ - irq_set_chip_and_handler(PLD_IRQ_CFIREQ, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ - disable_m32700ut_pld_irq(PLD_IRQ_CFIREQ); - - /* INT#1: CFC Insert on PLD */ - irq_set_chip_and_handler(PLD_IRQ_CFC_INSERT, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ - disable_m32700ut_pld_irq(PLD_IRQ_CFC_INSERT); - - /* INT#1: CFC Eject on PLD */ - irq_set_chip_and_handler(PLD_IRQ_CFC_EJECT, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ - disable_m32700ut_pld_irq(PLD_IRQ_CFC_EJECT); - - /* - * INT0# is used for LAN, DIO - * We enable it here. - */ - icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; - enable_m32700ut_irq(M32R_IRQ_INT0); - - /* - * INT1# is used for UART, MMC, CF Controller in FPGA. - * We enable it here. - */ - icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; - enable_m32700ut_irq(M32R_IRQ_INT1); - -#if defined(CONFIG_USB) - outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ - irq_set_chip_and_handler(M32700UT_LCD_IRQ_USB_INT1, - &m32700ut_lcdpld_irq_type, handle_level_irq); - - lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ - disable_m32700ut_lcdpld_irq(M32700UT_LCD_IRQ_USB_INT1); -#endif - /* - * INT2# is used for BAT, USB, AUDIO - * We enable it here. - */ - icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; - enable_m32700ut_irq(M32R_IRQ_INT2); - -#if defined(CONFIG_VIDEO_M32R_AR) - /* - * INT3# is used for AR - */ - irq_set_chip_and_handler(M32R_IRQ_INT3, &m32700ut_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_m32700ut_irq(M32R_IRQ_INT3); -#endif /* CONFIG_VIDEO_M32R_AR */ -} - -#if defined(CONFIG_SMC91X) - -#define LAN_IOSTART 0x300 -#define LAN_IOEND 0x320 -static struct resource smc91x_resources[] = { - [0] = { - .start = (LAN_IOSTART), - .end = (LAN_IOEND), - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = M32700UT_LAN_IRQ_LAN, - .end = M32700UT_LAN_IRQ_LAN, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; -#endif - -#if defined(CONFIG_FB_S1D13XXX) - -#include <video/s1d13xxxfb.h> -#include <asm/s1d13806.h> - -static struct s1d13xxxfb_pdata s1d13xxxfb_data = { - .initregs = s1d13xxxfb_initregs, - .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), - .platform_init_video = NULL, -#ifdef CONFIG_PM - .platform_suspend_video = NULL, - .platform_resume_video = NULL, -#endif -}; - -static struct resource s1d13xxxfb_resources[] = { - [0] = { - .start = 0x10600000UL, - .end = 0x1073FFFFUL, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0x10400000UL, - .end = 0x104001FFUL, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device s1d13xxxfb_device = { - .name = S1D_DEVICENAME, - .id = 0, - .dev = { - .platform_data = &s1d13xxxfb_data, - }, - .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), - .resource = s1d13xxxfb_resources, -}; -#endif - -static int __init platform_init(void) -{ -#if defined(CONFIG_SMC91X) - platform_device_register(&smc91x_device); -#endif -#if defined(CONFIG_FB_S1D13XXX) - platform_device_register(&s1d13xxxfb_device); -#endif - return 0; -} -arch_initcall(platform_init); diff --git a/arch/m32r/platforms/mappi/Makefile b/arch/m32r/platforms/mappi/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/mappi/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/mappi/dot.gdbinit b/arch/m32r/platforms/mappi/dot.gdbinit deleted file mode 100644 index 7a1d293863eb..000000000000 --- a/arch/m32r/platforms/mappi/dot.gdbinit +++ /dev/null @@ -1,242 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit.mappi,v 1.4 2004/10/20 02:24:37 takata Exp $ -#----- -# NOTE: this file is generated by a script, "gen_gdbinit.pl". -# (Please type "gen_gdbinit.pl --help" and check the help message). -# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ -#----- -# target platform: mappi - -# setting -set width 0d70 -set radix 0d16 -debug_chaos - -# clk xin:cpu:bif:bus=30:360:180:90 -define clock_init - set *(unsigned long *)0x00ef4024 = 2 - set *(unsigned long *)0x00ef4020 = 1 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 5 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x00000200 -end - -# Initialize programmable ports -define port_init - set $sfrbase = 0x00ef0000 - set *(unsigned short *)0x00ef1060 = 0x5555 - set *(unsigned short *)0x00ef1062 = 0x5555 - set *(unsigned short *)0x00ef1064 = 0x5555 - set *(unsigned short *)0x00ef1066 = 0x5555 - set *(unsigned short *)0x00ef1068 = 0x5555 - set *(unsigned short *)0x00ef106a = 0x0000 - set *(unsigned short *)0x00ef106e = 0x5555 - set *(unsigned short *)0x00ef1070 = 0x5555 - # LED ON - set *(unsigned char *)($sfrbase + 0x1015) = 0xff - set *(unsigned char *)($sfrbase + 0x1085) = 0xff - shell sleep 0.1 - # LED OFF - set *(unsigned char *)($sfrbase + 0x1085) = 0x00 -end -document port_init - P5=LED(output), P6.b4=LAN_RESET(output) -end - -# Initialize SDRAM controller -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008 = 0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c = 0x00000001 - # Initialize wait - shell sleep 0.1 - # Ch0-MOD - set *(unsigned long *)0x00ef602c = 0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028 = 0x00051502 - # Ch0-ADR (size:64MB) - set *(unsigned long *)0x00ef6020 = 0x08000004 - # AutoRef On - set *(unsigned long *)0x00ef6004 = 0x00010e2b - # Access enable - set *(unsigned long *)0x00ef6024 = 0x00000001 -end -document sdram_init - SDRAM controller initialization - 0x08000000 - 0x0bffffff (64MB) -end - -# Initialize LAN controller -define lanc_init - set $sfrbase = 0x00ef0000 - # Set BSEL3 (BSEL3 for the Chaos's bselc) - set *(unsigned long *)($sfrbase + 0x5300) = 0x0a0a8040 - set *(unsigned long *)($sfrbase + 0x5304) = 0x01120203 - set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001 - # Reset (P5=LED,P6.b4=LAN_RESET) - set *(unsigned short *)($sfrbase + 0x106c) = 0x0000 - set *(unsigned char *)($sfrbase + 0x1016) = 0xff - set *(unsigned char *)($sfrbase + 0x1086) = 0xff - shell sleep 0.1 - # swivel: 0=normal, 4=reverse -# set *(unsigned char *)($sfrbase + 0x1086) = 0x00 - set *(unsigned char *)($sfrbase + 0x1086) = 0x04 - set *(unsigned long *)(0x0c000330) = 0xffffffff - # Set mac address - set $lanc = (void*)0x0c000300 - set *(unsigned long *)($lanc + 0x0000) = 0x00610010 - set *(unsigned long *)($lanc + 0x0004) = 0x00200030 - set *(unsigned long *)($lanc + 0x0008) = 0x00400050 - set *(unsigned long *)($lanc + 0x000c) = 0x00600007 -end -document lanc_init - LAN controller initialization - ex.) MAC address: 10 20 30 40 50 60 -end - -# LCD & CRT dual-head setting (8bpp) -define dispc_init - set $sfrbase = 0x00ef0000 - # BSEL4 Dispc - set *(unsigned long *)($sfrbase + 0x5400) = 0x0e0e8000 - set *(unsigned long *)($sfrbase + 0x5404) = 0x0012220a -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb 0d32 -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb 0d32 -end - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb -end - -# Setup all -define setup - use_mon_code - set *(unsigned int)0xfffffffc=0x60 - shell sleep 0.1 - clock_init - shell sleep 0.1 - port_init - sdram_init - lanc_init - dispc_init - set $evb=0x08000000 -end - -# Load modules -define load_modules - use_debug_dma - load -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x08001000 - # INITRD_START -# set *(unsigned long *)($param + 0x0010) = 0x08300000 - # INITRD_SIZE -# set *(unsigned long *)($param + 0x0014) = 0x00000000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d360000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d90000000 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" -end - -# Boot -define boot - set_kernel_parameters - set $fp = 0 - set $pc = 0x08002000 - si - c -end - -# Set breakpoints -define set_breakpoints - b *0x08000030 -end - -# Restart -define restart - sdireset - sdireset - setup - load_modules - boot -end - -sdireset -sdireset -file vmlinux -target m32rsdi -setup -#load_modules -#set_breakpoints -#boot - diff --git a/arch/m32r/platforms/mappi/dot.gdbinit.nommu b/arch/m32r/platforms/mappi/dot.gdbinit.nommu deleted file mode 100644 index 297536cf67cf..000000000000 --- a/arch/m32r/platforms/mappi/dot.gdbinit.nommu +++ /dev/null @@ -1,245 +0,0 @@ -# .gdbinit file -# $Id$ -#----- -# NOTE: this file is generated by a script, "gen_gdbinit.pl". -# (Please type "gen_gdbinit.pl --help" and check the help message). -# $ Id: gen_gdbinit.pl,v 1.5 2004/01/23 08:23:25 takata Exp $ -#----- -# target platform: mappi - -# setting -set width 0d70 -set radix 0d16 -debug_chaos - -# clk xin:cpu:bif:bus=25:200:50:50 -define clock_init - set *(unsigned long *)0x00ef4024 = 2 - set *(unsigned long *)0x00ef4020 = 2 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 3 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x00000200 -end - -# Initialize programmable ports -define port_init - set $sfrbase = 0x00ef0000 - set *(unsigned short *)0x00ef1060 = 0x5555 - set *(unsigned short *)0x00ef1062 = 0x5555 - set *(unsigned short *)0x00ef1064 = 0x5555 - set *(unsigned short *)0x00ef1066 = 0x5555 - set *(unsigned short *)0x00ef1068 = 0x5555 - set *(unsigned short *)0x00ef106a = 0x0000 - set *(unsigned short *)0x00ef106e = 0x5555 - set *(unsigned short *)0x00ef1070 = 0x5555 - # LED ON - set *(unsigned char *)($sfrbase + 0x1015) = 0xff - set *(unsigned char *)($sfrbase + 0x1085) = 0xff - shell sleep 0.1 - # LED OFF - set *(unsigned char *)($sfrbase + 0x1085) = 0x00 -end -document port_init - P5=LED(output), P6.b4=LAN_RESET(output) -end - -# Initialize SDRAM controller -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008 = 0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c = 0x00000001 - # Initialize wait - shell sleep 0.1 - # Ch0-MOD - set *(unsigned long *)0x00ef602c = 0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028 = 0x00051502 - # Ch0-ADR (size:64MB) - set *(unsigned long *)0x00ef6020 = 0x00000004 - # AutoRef On - set *(unsigned long *)0x00ef6004 = 0x00010f05 - # Access enable - set *(unsigned long *)0x00ef6024 = 0x00000001 -end -document sdram_init - SDRAM controller initialization - 0x08000000 - 0x0bffffff (64MB) -end - -# Initialize LAN controller -define lanc_init - set $sfrbase = 0x00ef0000 - # Set BSEL3 (BSEL3 for the Chaos's bselc) - set *(unsigned long *)($sfrbase + 0x5300) = 0x07078040 - set *(unsigned long *)($sfrbase + 0x5304) = 0x01110102 - set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001 - # Reset (P5=LED,P6.b4=LAN_RESET) - set *(unsigned short *)($sfrbase + 0x106c) = 0x0000 - set *(unsigned char *)($sfrbase + 0x1016) = 0xff - set *(unsigned char *)($sfrbase + 0x1086) = 0xff - shell sleep 0.1 - # swivel: 0=normal, 4=reverse -# set *(unsigned char *)($sfrbase + 0x1086) = 0x00 - set *(unsigned char *)($sfrbase + 0x1086) = 0x04 - set *(unsigned long *)(0x0c000330) = 0xffffffff - # Set mac address - set $lanc = (void*)0x0c000300 - set *(unsigned long *)($lanc + 0x0000) = 0x00610010 - set *(unsigned long *)($lanc + 0x0004) = 0x00200030 - set *(unsigned long *)($lanc + 0x0008) = 0x00400050 - set *(unsigned long *)($lanc + 0x000c) = 0x00600007 -end -document lanc_init - LAN controller initialization - ex.) MAC address: 10 20 30 40 50 60 -end - -# LCD & CRT dual-head setting (8bpp) -define dispc_init - set $sfrbase = 0x00ef0000 - # BSEL4 Dispc - set *(unsigned long *)($sfrbase + 0x5400) = 0x06078000 - set *(unsigned long *)($sfrbase + 0x5404) = 0x00101101 -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - set $nr_entries = $arg1 - use_mon_code - while ($i < $nr_entries) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb 0d32 -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb 0d32 -end - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb -end - -# Setup all -define setup - use_mon_code - set *(unsigned int)0xfffffffc=0x60 - shell sleep 0.1 - clock_init - shell sleep 0.1 - port_init - sdram_init - lanc_init - dispc_init - set $evb=0x00000000 -end - -# Load modules -define load_modules - use_debug_dma - load -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x00001000 - # INITRD_START - #set *(unsigned long *)($param + 0x0010) = 0x082a0000 - # INITRD_SIZE - #set *(unsigned long *)($param + 0x0014) = 0x00000000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d200000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d50000000 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.bbox-httpd nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" -end - -# Boot -define boot - set_kernel_parameters - set $fp = 0 - set $pc=0x00002000 - set *(long *)0xfffffff4=0x8080 -# b load_flat_binary -# set *(unsigned char *)0x08001003=0x63 -# set *(unsigned char *)0x08001003=0x02 - si -# c -end - -# Set breakpoints -define set_breakpoints - b *0x08000030 -end - -# Restart -define restart - sdireset - sdireset - setup - load_modules - boot -end - -sdireset -sdireset -file vmlinux -target m32rsdi -setup -load_modules -boot - diff --git a/arch/m32r/platforms/mappi/dot.gdbinit.smp b/arch/m32r/platforms/mappi/dot.gdbinit.smp deleted file mode 100644 index 171489a440d9..000000000000 --- a/arch/m32r/platforms/mappi/dot.gdbinit.smp +++ /dev/null @@ -1,344 +0,0 @@ -# .gdbinit file -# $Id$ - -# setting -set width 0d70 -set radix 0d16 -debug_chaos - -# clk xin:cpu:bif:bus=1:4:2:1 -define clock_init_on - set *(unsigned long *)0x00ef4024 = 2 - set *(unsigned long *)0x00ef4020 = 1 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 0x1 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x0200 -# set *(unsigned long *)0x00ef4008 = 0x0201 -end - -# clk xin:cpu:bif:bus=1:4:1:1 -define clock_init_on_1411 - set *(unsigned long *)0x00ef4024 = 2 - set *(unsigned long *)0x00ef4020 = 2 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 0x1 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x0200 -end - -# clk xin:cpu:bif:bus=1:4:2:1 -define clock_init_on_1421 - set *(unsigned long *)0x00ef4024 = 2 - set *(unsigned long *)0x00ef4020 = 1 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 0x1 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x0200 -end - -# clk xin:cpu:bif:bus=1:8:2:1 -define clock_init_on_1821 - set *(unsigned long *)0x00ef4024 = 3 - set *(unsigned long *)0x00ef4020 = 2 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 0x3 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x0200 -end - -# clk xin:cpu:bif:bus=1:8:4:1 -define clock_init_on_1841 - set *(unsigned long *)0x00ef4024 = 3 - set *(unsigned long *)0x00ef4020 = 1 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 0x3 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x0200 -end - -# clk xin:cpu:bif:bus=1:16:8:1 -define clock_init_on_11681 - set *(unsigned long *)0x00ef4024 = 4 - set *(unsigned long *)0x00ef4020 = 2 - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - set *(unsigned long *)0x00ef4004 = 0x7 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x0200 -end - -# clk xin:cpu:bif:bus=1:1:1:1 -define clock_init_off - # CPU - set *(unsigned long *)0x00ef4010 = 0 - set *(unsigned long *)0x00ef4014 = 0 - # BIF - set *(unsigned long *)0x00ef4020 = 0 - # BUS - set *(unsigned long *)0x00ef4024 = 0 - # PLL - set *(unsigned long *)0x00ef4008 = 0x0000 -end - -# Initialize programmable ports -define port_init - set $sfrbase = 0x00ef0000 - set *(unsigned short *)0x00ef1060 = 0x5555 - set *(unsigned short *)0x00ef1062 = 0x5555 - set *(unsigned short *)0x00ef1064 = 0x5555 - set *(unsigned short *)0x00ef1066 = 0x5555 - set *(unsigned short *)0x00ef1068 = 0x5555 - set *(unsigned short *)0x00ef106a = 0x0000 - set *(unsigned short *)0x00ef106e = 0x5555 - set *(unsigned short *)0x00ef1070 = 0x5555 - # LED ON - set *(unsigned char *)($sfrbase + 0x1015) = 0xff - set *(unsigned char *)($sfrbase + 0x1085) = 0xff - shell sleep 0.1 - # LED OFF - set *(unsigned char *)($sfrbase + 0x1085) = 0x00 -end -document port_init - P5=LED(output), P6.b4=LAN_RESET(output) -end - -# Initialize SDRAM controller for Mappi -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008 = 0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c = 0x00000001 - # Initialize wait - shell sleep 0.1 - # Ch0-MOD - set *(unsigned long *)0x00ef602c = 0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028 = 0x00010002 - # Ch0-ADR - set *(unsigned long *)0x00ef6020 = 0x08000004 - # AutoRef On - set *(unsigned long *)0x00ef6004 = 0x00010107 - # Access enable - set *(unsigned long *)0x00ef6024 = 0x00000001 -end -document sdram_init - Mappi SDRAM controller initialization - 0x08000000 - 0x0bffffff (64MB) -end - -# Initialize LAN controller for Mappi -define lanc_init - set $sfrbase = 0x00ef0000 - # Set BSEL3 (BSEL3 for the Chaos's bselc) -# set *(unsigned long *)($sfrbase + 0x5300) = 0x01018040 -# set *(unsigned long *)($sfrbase + 0x5304) = 0x01011101 - set *(unsigned long *)($sfrbase + 0x5300) = 0x04048000 - set *(unsigned long *)($sfrbase + 0x5304) = 0x01011103 - set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001 - # Reset (P5=LED,P6.b4=LAN_RESET) - set *(unsigned short *)($sfrbase + 0x106c) = 0x0000 - set *(unsigned char *)($sfrbase + 0x1016) = 0xff - set *(unsigned char *)($sfrbase + 0x1086) = 0xff - shell sleep 0.1 -# set *(unsigned char *)($sfrbase + 0x1086) = 0x00 - set *(unsigned char *)($sfrbase + 0x1086) = 0x04 - set *(unsigned long *)(0x0c000330) = 0xffffffff - # Set mac address - set $lanc = (void*)0x0c000300 - set *(unsigned long *)($lanc + 0x0000) = 0x00610010 - set *(unsigned long *)($lanc + 0x0004) = 0x00200030 - set *(unsigned long *)($lanc + 0x0008) = 0x00400050 - set *(unsigned long *)($lanc + 0x000c) = 0x00600007 -end -document lanc_init - Mappi LAN controller initialization - ex.) MAC address: 10 20 30 40 50 60 -end - -# LCD & CRT dual-head setting (8bpp) -define dispc_init - set $sfrbase = 0x00ef0000 - # BSEL4 Dispc - # 20MHz -# set *(unsigned long *)($sfrbase + 0x5400) = 0x02028282 -# set *(unsigned long *)($sfrbase + 0x5404) = 0x00122202 - # 40MHz - set *(unsigned long *)($sfrbase + 0x5400) = 0x04048000 - set *(unsigned long *)($sfrbase + 0x5404) = 0x00101103 -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - use_mon_code - while ($i < 0d32 ) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end - use_debug_dma -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb -end - - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set $task = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$fp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb -end - - -# Setup all -define setup - use_mon_code - set *(unsigned int)0xfffffffc=0x60 - shell sleep 0.1 -# clock_init_on_1411 - clock_init_on_1421 -# clock_init_on_1821 -# clock_init_on_1841 -# clock_init_on_11681 -# clock_init_off - shell sleep 0.1 - port_init - sdram_init - lanc_init - dispc_init - set $evb=0x08000000 -end - -# Load modules -define load_modules - use_debug_dma - load -# load ramdisk_082a0000.mot -# load romfs_082a0000.mot -# use_mon_code -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x08001000 - # INITRD_START -# set *(unsigned long *)($param + 0x0010) = 0x082a0000 - # INITRD_SIZE -# set *(unsigned long *)($param + 0x0014) = 0x00000000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d160000000 -# set *(unsigned long *)($param + 0x0018) = 0d80000000 -# set *(unsigned long *)($param + 0x0018) = 0d40000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d40000000 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=tty1 console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" -# set {char[0x200]}($param + 0x100) = "console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" -end - -# Boot -define boot - set_kernel_parameters - set $pc=0x08002000 - set *(unsigned char *)0x08001003=0x03 - si - c -end - -# Set breakpoints -define set_breakpoints - b *0x08000030 -end - -## Boot MP -define boot_mp - set_kernel_parameters - set *(unsigned long *)0x00f00000 = boot - 0x80000000 - set *(unsigned long *)0x00eff2f8 = 0x2 - x 0x00eff2f8 - - set $pc=0x08002000 - si - c -end -document boot_mp - Boot BSP -end - -## Boot UP -define boot_up - set_kernel_parameters - set $pc=0x08002000 - si - c -end -document boot_up - Boot BSP -end - -# Restart -define restart - sdireset - sdireset - setup - load_modules - boot_mp -end - -sdireset -sdireset -file vmlinux -target m32rsdi -setup diff --git a/arch/m32r/platforms/mappi/io.c b/arch/m32r/platforms/mappi/io.c deleted file mode 100644 index 06ea6d9bc576..000000000000 --- a/arch/m32r/platforms/mappi/io.c +++ /dev/null @@ -1,326 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/mappi/io.c - * - * Typical I/O routines for Mappi board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/byteorder.h> - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) -#include <linux/types.h> - -#define M32R_PCC_IOMAP_SIZE 0x1000 - -#define M32R_PCC_IOSTART0 0x1000 -#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) -#define M32R_PCC_IOSTART1 0x2000 -#define M32R_PCC_IOEND1 (M32R_PCC_IOSTART1 + M32R_PCC_IOMAP_SIZE - 1) - -extern void pcc_ioread(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int); -#endif /* CONFIG_PCMCIA && CONFIG_M32R_PCC */ - -#define PORT2ADDR(port) _port2addr(port) - -static inline void *_port2addr(unsigned long port) -{ - return (void *)(port | NONCACHE_OFFSET); -} - -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)((port<<1) + NONCACHE_OFFSET + 0x0C000000); -} - -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -/* - * NIC I/O function - */ - -#define PORT2ADDR_NE(port) _port2addr_ne(port) - -static inline unsigned char _ne_inb(void *portp) -{ - return (unsigned char) *(volatile unsigned short *)portp; -} - -static inline unsigned short _ne_inw(void *portp) -{ - unsigned short tmp; - - tmp = *(volatile unsigned short *)portp; - return le16_to_cpu(tmp); -} - -static inline void _ne_outb(unsigned char b, void *portp) -{ - *(volatile unsigned short *)portp = (unsigned short)b; -} - -static inline void _ne_outw(unsigned short w, void *portp) -{ - *(volatile unsigned short *)portp = cpu_to_le16(w); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - return _ne_inb(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread(0, port, &b, sizeof(b), 1, 0); - return b; - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - unsigned char b; - pcc_ioread(1, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - return _ne_inw(PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread(0, port, &w, sizeof(w), 1, 0); - return w; - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - unsigned short w; - pcc_ioread(1, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned long l; - pcc_ioread(0, port, &l, sizeof(l), 1, 0); - return l; - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - unsigned short l; - pcc_ioread(1, port, &l, sizeof(l), 1, 0); - return l; - } else -#endif - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return (v); -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return (v); -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return (v); -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite(0, port, &b, sizeof(b), 1, 0); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_iowrite(1, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite(0, port, &w, sizeof(w), 1, 0); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_iowrite(1, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite(0, port, &l, sizeof(l), 1, 0); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_iowrite(1, port, &l, sizeof(l), 1, 0); - } else -#endif - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void *addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= 0x300 && port < 0x320){ - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread(0, port, (void *)addr, sizeof(unsigned char), - count, 1); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_ioread(1, port, (void *)addr, sizeof(unsigned char), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void *addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= 0x300 && port < 0x320) { - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = _ne_inw(portp); -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread(0, port, (void *)addr, sizeof(unsigned short), - count, 1); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_ioread(1, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void *addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= 0x300 && port < 0x320) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outb(*buf++, portp); -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite(0, port, (void *)addr, sizeof(unsigned char), - count, 1); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_iowrite(1, port, (void *)addr, sizeof(unsigned char), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= 0x300 && port < 0x320) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outw(*buf++, portp); -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_PCC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite(0, port, (void *)addr, sizeof(unsigned short), - count, 1); - } else if (port >= M32R_PCC_IOSTART1 && port <= M32R_PCC_IOEND1) { - pcc_iowrite(1, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/mappi/setup.c b/arch/m32r/platforms/mappi/setup.c deleted file mode 100644 index c8d642ec4bfb..000000000000 --- a/arch/m32r/platforms/mappi/setup.c +++ /dev/null @@ -1,175 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/mappi/setup.c - * - * Setup routines for Renesas MAPPI Board - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[NR_IRQS]; - -static void disable_mappi_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_mappi_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_mappi(struct irq_data *data) -{ - disable_mappi_irq(data->irq); -} - -static void unmask_mappi(struct irq_data *data) -{ - enable_mappi_irq(data->irq); -} - -static void shutdown_mappi(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip mappi_irq_type = -{ - .name = "MAPPI-IRQ", - .irq_shutdown = shutdown_mappi, - .irq_mask = mask_mappi, - .irq_unmask = unmask_mappi, -}; - -void __init init_IRQ(void) -{ - static int once = 0; - - if (once) - return; - else - once++; - -#ifdef CONFIG_NE2000 - /* INT0 : LAN controller (RTL8019AS) */ - irq_set_chip_and_handler(M32R_IRQ_INT0, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; - disable_mappi_irq(M32R_IRQ_INT0); -#endif /* CONFIG_M32R_NE2000 */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_mappi_irq(M32R_IRQ_MFT2); - -#ifdef CONFIG_SERIAL_M32R_SIO - /* SIO0_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO0_R); - - /* SIO0_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO0_S); - - /* SIO1_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO1_R); - - /* SIO1_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO1_S); -#endif /* CONFIG_SERIAL_M32R_SIO */ - -#if defined(CONFIG_M32R_PCC) - /* INT1 : pccard0 interrupt */ - irq_set_chip_and_handler(M32R_IRQ_INT1, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; - disable_mappi_irq(M32R_IRQ_INT1); - - /* INT2 : pccard1 interrupt */ - irq_set_chip_and_handler(M32R_IRQ_INT2, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00; - disable_mappi_irq(M32R_IRQ_INT2); -#endif /* CONFIG_M32RPCC */ -} - -#if defined(CONFIG_FB_S1D13XXX) - -#include <video/s1d13xxxfb.h> -#include <asm/s1d13806.h> - -static struct s1d13xxxfb_pdata s1d13xxxfb_data = { - .initregs = s1d13xxxfb_initregs, - .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), - .platform_init_video = NULL, -#ifdef CONFIG_PM - .platform_suspend_video = NULL, - .platform_resume_video = NULL, -#endif -}; - -static struct resource s1d13xxxfb_resources[] = { - [0] = { - .start = 0x10200000UL, - .end = 0x1033FFFFUL, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0x10000000UL, - .end = 0x100001FFUL, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device s1d13xxxfb_device = { - .name = S1D_DEVICENAME, - .id = 0, - .dev = { - .platform_data = &s1d13xxxfb_data, - }, - .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), - .resource = s1d13xxxfb_resources, -}; - -static int __init platform_init(void) -{ - platform_device_register(&s1d13xxxfb_device); - return 0; -} -arch_initcall(platform_init); -#endif diff --git a/arch/m32r/platforms/mappi2/Makefile b/arch/m32r/platforms/mappi2/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/mappi2/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 b/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 deleted file mode 100644 index 797a830bd4b7..000000000000 --- a/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 +++ /dev/null @@ -1,233 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit.vdec2,v 1.2 2004/11/11 02:03:15 takata Exp $ - -# setting -set width 0d70 -set radix 0d16 -use_debug_dma - -# Initialize SDRAM controller for Mappi -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008=0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c=0x00000001 - # Initialize wait - shell sleep 1 - # Ch0-MOD - set *(unsigned long *)0x00ef602c=0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028=0x00041302 - # Ch0-ADR - set *(unsigned long *)0x00ef6020=0x08000004 - # AutoRef On - set *(unsigned long *)0x00ef6004=0x00010705 - # Access enable - set *(unsigned long *)0x00ef6024=0x00000001 -end -document sdram_init - Mappi SDRAM controller initialization - 0x08000000 - 0x0bffffff (64MB) -end - -# Initialize SDRAM controller for Mappi -define sdram_init2 - # SDIR0 - set *(unsigned long *)0x00ef6008=0x00000182 - # Ch0-MOD - set *(unsigned long *)0x00ef602c=0x00000020 - # Ch0-TR - set *(unsigned long *)0x00ef6028=0x00010002 - # Ch0-ADR - set *(unsigned long *)0x00ef6020=0x08000004 - # AutoRef On - set *(unsigned long *)0x00ef6004=0x00010107 - # SDIR1 - set *(unsigned long *)0x00ef600c=0x00000001 - # Initialize wait - shell sleep 1 - # Access enable - set *(unsigned long *)0x00ef6024=0x00000001 - shell sleep 1 -end -document sdram_init - Mappi SDRAM controller initialization - 0x08000000 - 0x0bffffff (64MB) -end - -# Initialize LAN controller for Mappi -define lanc_init - # Set BSEL1 (BSEL3 for the Chaos's bselc) - #set *(unsigned long *)0x00ef5004 = 0x0fff330f - #set *(unsigned long *)0x00ef5004 = 0x01113301 - -# set *(unsigned long *)0x00ef5004 = 0x02011101 -# set *(unsigned long *)0x00ef5004 = 0x04441104 - - # BSEL5 -# set *(unsigned long *)0x00ef5014 = 0x0ccc310c -# set *(unsigned long *)0x00ef5014 = 0x0303310f -# set *(unsigned long *)0x00ef5014 = 0x01011102 -> NG -# set *(unsigned long *)0x00ef5014 = 0x03033103 - - set *(unsigned long *)0x00ef500c = 0x0b0b1304 - set *(unsigned long *)0x00ef5010 = 0x03033302 -# set *(unsigned long *)0x00ef5018 = 0x02223302 -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - while ($i < 0d16 ) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb -end - -# Cache ON -define set_cache_type - set $mctype = (void*)0xfffffff8 -# chaos -# set *(unsigned long *)($mctype) = 0x0000c000 -# m32102 i-cache only - set *(unsigned long *)($mctype) = 0x00008000 -# m32102 d-cache only -# set *(unsigned long *)($mctype) = 0x00004000 -end -define cache_on - set $param = (void*)0x08001000 - set *(unsigned long *)($param) = 0x60ff6102 -end - - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set $task = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb - - set $mests = *(unsigned long *)0xffff000c - set $mdeva = *(unsigned long *)0xffff0010 - printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva -end - - -# Setup all -define setup - sdram_init -# lanc_init -# dispc_init -# set $evb=0x08000000 -end - -# Load modules -define load_modules - use_debug_dma - load -# load busybox.mot -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x08001000 - - ## MOUNT_ROOT_RDONLY - set {long}($param+0x00)=0 - ## RAMDISK_FLAGS - #set {long}($param+0x04)=0 - ## ORIG_ROOT_DEV - #set {long}($param+0x08)=0x00000100 - ## LOADER_TYPE - #set {long}($param+0x0C)=0 - ## INITRD_START - set {long}($param+0x10)=0x082a0000 - ## INITRD_SIZE - set {long}($param+0x14)=0d6200000 - - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d25000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d25000000 - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0" - - -end - -# Boot -define boot - set_kernel_parameters - debug_chaos - set $pc=0x08002000 - set $fp=0 - del b - si -end - -# Restart -define restart - sdireset - sdireset - setup - load_modules - boot -end - -sdireset -sdireset -file vmlinux -target m32rsdi - -restart -boot - - diff --git a/arch/m32r/platforms/mappi2/io.c b/arch/m32r/platforms/mappi2/io.c deleted file mode 100644 index 18a408ff3fd1..000000000000 --- a/arch/m32r/platforms/mappi2/io.c +++ /dev/null @@ -1,384 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/mappi2/io.c - * - * Typical I/O routines for Mappi2 board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/byteorder.h> - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) -#include <linux/types.h> - -#define M32R_PCC_IOMAP_SIZE 0x1000 - -#define M32R_PCC_IOSTART0 0x1000 -#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) - -extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); -#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ - -#define PORT2ADDR(port) _port2addr(port) -#define PORT2ADDR_NE(port) _port2addr_ne(port) -#define PORT2ADDR_USB(port) _port2addr_usb(port) - -static inline void *_port2addr(unsigned long port) -{ - return (void *)(port | NONCACHE_OFFSET); -} - -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) -static inline void *__port2addr_ata(unsigned long port) -{ - static int dummy_reg; - - switch (port) { - case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); - case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); - case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); - case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); - case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); - case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); - case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); - case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); - case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); - default: return (void *)&dummy_reg; - } -} -#endif - -#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) -#define LAN_IOEND (0x320 | NONCACHE_OFFSET) -#ifdef CONFIG_CHIP_OPSP -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)(port + 0x10000000); -} -#else -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)(port + 0x04000000); -} -#endif -static inline void *_port2addr_usb(unsigned long port) -{ - return (void *)(port + NONCACHE_OFFSET + 0x14000000); -} -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -/* - * NIC I/O function - */ - -static inline unsigned char _ne_inb(void *portp) -{ - return (unsigned char) *(volatile unsigned char *)portp; -} - -static inline unsigned short _ne_inw(void *portp) -{ - return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); -} - -static inline void _ne_insb(void *portp, void * addr, unsigned long count) -{ - unsigned char *buf = addr; - - while (count--) - *buf++ = *(volatile unsigned char *)portp; -} - -static inline void _ne_outb(unsigned char b, void *portp) -{ - *(volatile unsigned char *)portp = (unsigned char)b; -} - -static inline void _ne_outw(unsigned short w, void *portp) -{ - *(volatile unsigned short *)portp = cpu_to_le16(w); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inb(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned char *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inw(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned short *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_USB) - else if (port >= 0x340 && port < 0x3a0) - return *(volatile unsigned short *)PORT2ADDR_USB(port); -#endif - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned long l; - pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); - return l; - } else -#endif - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return (v); -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return (v); -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return (v); -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned char *)__port2addr_ata(port) = b; - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned short *)__port2addr_ata(port) = w; - } else -#endif -#if defined(CONFIG_USB) - if (port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); - } else -#endif - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void * addr, unsigned long count) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_insb(PORT2ADDR_NE(port), addr, count); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - unsigned char *buf = addr; - unsigned char *portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); - } -#endif - else { - unsigned char *buf = addr; - unsigned char *portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void * addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void * addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outb(*buf++, portp); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/mappi2/setup.c b/arch/m32r/platforms/mappi2/setup.c deleted file mode 100644 index 7253258a7880..000000000000 --- a/arch/m32r/platforms/mappi2/setup.c +++ /dev/null @@ -1,172 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/mappi2/setup.c - * - * Setup routines for Renesas MAPPI-II(M3A-ZA36) Board - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[NR_IRQS]; - -static void disable_mappi2_irq(unsigned int irq) -{ - unsigned long port, data; - - if ((irq == 0) ||(irq >= NR_IRQS)) { - printk("bad irq 0x%08x\n", irq); - return; - } - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_mappi2_irq(unsigned int irq) -{ - unsigned long port, data; - - if ((irq == 0) ||(irq >= NR_IRQS)) { - printk("bad irq 0x%08x\n", irq); - return; - } - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_mappi2(struct irq_data *data) -{ - disable_mappi2_irq(data->irq); -} - -static void unmask_mappi2(struct irq_data *data) -{ - enable_mappi2_irq(data->irq); -} - -static void shutdown_mappi2(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip mappi2_irq_type = -{ - .name = "MAPPI2-IRQ", - .irq_shutdown = shutdown_mappi2, - .irq_mask = mask_mappi2, - .irq_unmask = unmask_mappi2, -}; - -void __init init_IRQ(void) -{ -#if defined(CONFIG_SMC91X) - /* INT0 : LAN controller (SMC91111) */ - irq_set_chip_and_handler(M32R_IRQ_INT0, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_mappi2_irq(M32R_IRQ_INT0); -#endif /* CONFIG_SMC91X */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_mappi2_irq(M32R_IRQ_MFT2); - -#ifdef CONFIG_SERIAL_M32R_SIO - /* SIO0_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO0_R); - - /* SIO0_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO0_S); - /* SIO1_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO1_R); - - /* SIO1_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_mappi2_irq(M32R_IRQ_SIO1_S); -#endif /* CONFIG_M32R_USE_DBG_CONSOLE */ - -#if defined(CONFIG_USB) - /* INT1 : USB Host controller interrupt */ - irq_set_chip_and_handler(M32R_IRQ_INT1, &mappi2_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; - disable_mappi2_irq(M32R_IRQ_INT1); -#endif /* CONFIG_USB */ - - /* ICUCR40: CFC IREQ */ - irq_set_chip_and_handler(PLD_IRQ_CFIREQ, &mappi2_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; - disable_mappi2_irq(PLD_IRQ_CFIREQ); - -#if defined(CONFIG_M32R_CFC) - /* ICUCR41: CFC Insert */ - irq_set_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi2_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; - disable_mappi2_irq(PLD_IRQ_CFC_INSERT); - - /* ICUCR42: CFC Eject */ - irq_set_chip_and_handler(PLD_IRQ_CFC_EJECT, &mappi2_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_mappi2_irq(PLD_IRQ_CFC_EJECT); -#endif /* CONFIG_MAPPI2_CFC */ -} - -#define LAN_IOSTART 0x300 -#define LAN_IOEND 0x320 -static struct resource smc91x_resources[] = { - [0] = { - .start = (LAN_IOSTART), - .end = (LAN_IOEND), - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = M32R_IRQ_INT0, - .end = M32R_IRQ_INT0, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - -static int __init platform_init(void) -{ - platform_device_register(&smc91x_device); - return 0; -} -arch_initcall(platform_init); diff --git a/arch/m32r/platforms/mappi3/Makefile b/arch/m32r/platforms/mappi3/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/mappi3/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/mappi3/dot.gdbinit b/arch/m32r/platforms/mappi3/dot.gdbinit deleted file mode 100644 index 89c22184e139..000000000000 --- a/arch/m32r/platforms/mappi3/dot.gdbinit +++ /dev/null @@ -1,224 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit,v 1.1 2005/04/11 02:21:08 sakugawa Exp $ - -# setting -set width 0d70 -set radix 0d16 -use_debug_dma - -# Initialize SDRAM controller for Mappi -define sdram_init - # SDIR0 - set *(unsigned long *)0x00ef6008 = 0x00000182 - # SDIR1 - set *(unsigned long *)0x00ef600c = 0x00000001 - # Initialize wait - shell sleep 0.1 - # MOD - set *(unsigned long *)0x00ef602c = 0x00000020 - set *(unsigned long *)0x00ef604c = 0x00000020 - # TR - set *(unsigned long *)0x00ef6028 = 0x00051502 - set *(unsigned long *)0x00ef6048 = 0x00051502 - # ADR - set *(unsigned long *)0x00ef6020 = 0x08000004 - set *(unsigned long *)0x00ef6040 = 0x0c000004 - # AutoRef On - set *(unsigned long *)0x00ef6004 = 0x00010517 - # Access enable - set *(unsigned long *)0x00ef6024 = 0x00000001 - set *(unsigned long *)0x00ef6044 = 0x00000001 -end - -# Initialize LAN controller for Mappi -define lanc_init - # Set BSEL4 - #set *(unsigned long *)0x00ef5004 = 0x0fff330f - #set *(unsigned long *)0x00ef5004 = 0x01113301 - -# set *(unsigned long *)0x00ef5004 = 0x02011101 -# set *(unsigned long *)0x00ef5004 = 0x04441104 -end - -define clock_init - set *(unsigned long *)0x00ef4010 = 2 - set *(unsigned long *)0x00ef4014 = 2 - set *(unsigned long *)0x00ef4020 = 3 - set *(unsigned long *)0x00ef4024 = 3 - set *(unsigned long *)0x00ef4004 = 0x7 -# shell sleep 0.1 -# set *(unsigned long *)0x00ef4004 = 0x5 - shell sleep 0.1 - set *(unsigned long *)0x00ef4008 = 0x0200 -end - -define port_init - set $sfrbase = 0x00ef0000 - set *(unsigned short *)0x00ef1060 = 0x5555 - set *(unsigned short *)0x00ef1062 = 0x5555 - set *(unsigned short *)0x00ef1064 = 0x5555 - set *(unsigned short *)0x00ef1066 = 0x5555 - set *(unsigned short *)0x00ef1068 = 0x5555 - set *(unsigned short *)0x00ef106a = 0x0000 - set *(unsigned short *)0x00ef106e = 0x5555 - set *(unsigned short *)0x00ef1070 = 0x5555 -end - -# MMU enable -define mmu_enable - set $evb=0x88000000 - set *(unsigned long *)0xffff0024=1 -end - -# MMU disable -define mmu_disable - set $evb=0 - set *(unsigned long *)0xffff0024=0 -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - while ($i < 0d16 ) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb -end - -# Cache ON -define set_cache_type - set $mctype = (void*)0xfffffff8 -# chaos -# set *(unsigned long *)($mctype) = 0x0000c000 -# m32102 i-cache only - set *(unsigned long *)($mctype) = 0x00008000 -# m32102 d-cache only -# set *(unsigned long *)($mctype) = 0x00004000 -end -define cache_on - set $param = (void*)0x08001000 - set *(unsigned long *)($param) = 0x60ff6102 -end - - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set $task = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch - printf "EVB[0x%08lX]\n",$evb - - set $mests = *(unsigned long *)0xffff000c - set $mdeva = *(unsigned long *)0xffff0010 - printf "MESTS[0x%08lX] MDEVA[0x%08lX]\n",$mests,$mdeva -end - - -# Setup all -define setup - clock_init - shell sleep 0.1 - port_init - sdram_init -# lanc_init -# dispc_init -# set $evb=0x08000000 -end - -# Load modules -define load_modules - use_debug_dma - load -# load busybox.mot -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x08001000 - - ## MOUNT_ROOT_RDONLY - set {long}($param+0x00)=0 - ## RAMDISK_FLAGS - #set {long}($param+0x04)=0 - ## ORIG_ROOT_DEV - #set {long}($param+0x08)=0x00000100 - ## LOADER_TYPE - #set {long}($param+0x0C)=0 - ## INITRD_START - set {long}($param+0x10)=0x082a0000 - ## INITRD_SIZE - set {long}($param+0x14)=0d6200000 - - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d100000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d50000000 - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6_04 nfsaddrs=192.168.0.102:192.168.0.1:192.168.0.1:255.255.255.0:mappi: \0" - - -end - -# Boot -define boot - set_kernel_parameters - debug_chaos - set *(unsigned long *)0x00f00000=0x08002000 - set $pc=0x08002000 - set $fp=0 - del b - si -end - -# Restart -define restart - sdireset - sdireset - setup - load_modules - boot -end - -sdireset -sdireset -file vmlinux -target m32rsdi - -restart -boot diff --git a/arch/m32r/platforms/mappi3/io.c b/arch/m32r/platforms/mappi3/io.c deleted file mode 100644 index e7edcab72a6b..000000000000 --- a/arch/m32r/platforms/mappi3/io.c +++ /dev/null @@ -1,406 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/mappi3/io.c - * - * Typical I/O routines for Mappi3 board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/byteorder.h> - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) -#include <linux/types.h> - -#define M32R_PCC_IOMAP_SIZE 0x1000 - -#define M32R_PCC_IOSTART0 0x1000 -#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) - -extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); -#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ - -#define PORT2ADDR(port) _port2addr(port) -#define PORT2ADDR_NE(port) _port2addr_ne(port) -#define PORT2ADDR_USB(port) _port2addr_usb(port) - -static inline void *_port2addr(unsigned long port) -{ - return (void *)(port | NONCACHE_OFFSET); -} - -#if defined(CONFIG_IDE) -static inline void *__port2addr_ata(unsigned long port) -{ - static int dummy_reg; - - switch (port) { - /* IDE0 CF */ - case 0x1f0: return (void *)(0x14002000 | NONCACHE_OFFSET); - case 0x1f1: return (void *)(0x14012800 | NONCACHE_OFFSET); - case 0x1f2: return (void *)(0x14012002 | NONCACHE_OFFSET); - case 0x1f3: return (void *)(0x14012802 | NONCACHE_OFFSET); - case 0x1f4: return (void *)(0x14012004 | NONCACHE_OFFSET); - case 0x1f5: return (void *)(0x14012804 | NONCACHE_OFFSET); - case 0x1f6: return (void *)(0x14012006 | NONCACHE_OFFSET); - case 0x1f7: return (void *)(0x14012806 | NONCACHE_OFFSET); - case 0x3f6: return (void *)(0x1401200e | NONCACHE_OFFSET); - /* IDE1 IDE */ - case 0x170: /* Data 16bit */ - return (void *)(0x14810000 | NONCACHE_OFFSET); - case 0x171: /* Features / Error */ - return (void *)(0x14810002 | NONCACHE_OFFSET); - case 0x172: /* Sector count */ - return (void *)(0x14810004 | NONCACHE_OFFSET); - case 0x173: /* Sector number */ - return (void *)(0x14810006 | NONCACHE_OFFSET); - case 0x174: /* Cylinder low */ - return (void *)(0x14810008 | NONCACHE_OFFSET); - case 0x175: /* Cylinder high */ - return (void *)(0x1481000a | NONCACHE_OFFSET); - case 0x176: /* Device head */ - return (void *)(0x1481000c | NONCACHE_OFFSET); - case 0x177: /* Command */ - return (void *)(0x1481000e | NONCACHE_OFFSET); - case 0x376: /* Device control / Alt status */ - return (void *)(0x1480800c | NONCACHE_OFFSET); - - default: return (void *)&dummy_reg; - } -} -#endif - -#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) -#define LAN_IOEND (0x320 | NONCACHE_OFFSET) -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)(port + 0x10000000); -} - -static inline void *_port2addr_usb(unsigned long port) -{ - return (void *)(port + NONCACHE_OFFSET + 0x12000000); -} -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -/* - * NIC I/O function - */ - -static inline unsigned char _ne_inb(void *portp) -{ - return (unsigned char) *(volatile unsigned char *)portp; -} - -static inline unsigned short _ne_inw(void *portp) -{ - return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); -} - -static inline void _ne_insb(void *portp, void * addr, unsigned long count) -{ - unsigned char *buf = addr; - - while (count--) - *buf++ = *(volatile unsigned char *)portp; -} - -static inline void _ne_outb(unsigned char b, void *portp) -{ - *(volatile unsigned char *)portp = (unsigned char)b; -} - -static inline void _ne_outw(unsigned short w, void *portp) -{ - *(volatile unsigned short *)portp = cpu_to_le16(w); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inb(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) - else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - return *(volatile unsigned char *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inw(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) - else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - return *(volatile unsigned short *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_USB) - else if (port >= 0x340 && port < 0x3a0) - return *(volatile unsigned short *)PORT2ADDR_USB(port); -#endif - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned long l; - pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); - return l; - } else -#endif - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return (v); -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return (v); -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return (v); -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) - if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - *(volatile unsigned char *)__port2addr_ata(port) = b; - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) - if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - *(volatile unsigned short *)__port2addr_ata(port) = w; - } else -#endif -#if defined(CONFIG_USB) - if (port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); - } else -#endif - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void * addr, unsigned long count) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_insb(PORT2ADDR_NE(port), addr, count); -#if defined(CONFIG_IDE) - else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - unsigned char *buf = addr; - unsigned char *portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); - } -#endif - else { - unsigned char *buf = addr; - unsigned char *portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void * addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif -#if defined(CONFIG_IDE) - } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void * addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outb(*buf++, portp); -#if defined(CONFIG_IDE) - } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#if defined(CONFIG_IDE) - } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) || - ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){ - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/mappi3/setup.c b/arch/m32r/platforms/mappi3/setup.c deleted file mode 100644 index 87d2000081f7..000000000000 --- a/arch/m32r/platforms/mappi3/setup.c +++ /dev/null @@ -1,221 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/mappi3/setup.c - * - * Setup routines for Renesas MAPPI-III(M3A-2170) Board - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[NR_IRQS]; - -static void disable_mappi3_irq(unsigned int irq) -{ - unsigned long port, data; - - if ((irq == 0) ||(irq >= NR_IRQS)) { - printk("bad irq 0x%08x\n", irq); - return; - } - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_mappi3_irq(unsigned int irq) -{ - unsigned long port, data; - - if ((irq == 0) ||(irq >= NR_IRQS)) { - printk("bad irq 0x%08x\n", irq); - return; - } - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_mappi3(struct irq_data *data) -{ - disable_mappi3_irq(data->irq); -} - -static void unmask_mappi3(struct irq_data *data) -{ - enable_mappi3_irq(data->irq); -} - -static void shutdown_mappi3(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip mappi3_irq_type = { - .name = "MAPPI3-IRQ", - .irq_shutdown = shutdown_mappi3, - .irq_mask = mask_mappi3, - .irq_unmask = unmask_mappi3, -}; - -void __init init_IRQ(void) -{ -#if defined(CONFIG_SMC91X) - /* INT0 : LAN controller (SMC91111) */ - irq_set_chip_and_handler(M32R_IRQ_INT0, &mappi3_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_mappi3_irq(M32R_IRQ_INT0); -#endif /* CONFIG_SMC91X */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &mappi3_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_mappi3_irq(M32R_IRQ_MFT2); - -#ifdef CONFIG_SERIAL_M32R_SIO - /* SIO0_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &mappi3_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_mappi3_irq(M32R_IRQ_SIO0_R); - - /* SIO0_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &mappi3_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_mappi3_irq(M32R_IRQ_SIO0_S); - /* SIO1_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &mappi3_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_mappi3_irq(M32R_IRQ_SIO1_R); - - /* SIO1_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &mappi3_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_mappi3_irq(M32R_IRQ_SIO1_S); -#endif /* CONFIG_M32R_USE_DBG_CONSOLE */ - -#if defined(CONFIG_USB) - /* INT1 : USB Host controller interrupt */ - irq_set_chip_and_handler(M32R_IRQ_INT1, &mappi3_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01; - disable_mappi3_irq(M32R_IRQ_INT1); -#endif /* CONFIG_USB */ - - /* CFC IREQ */ - irq_set_chip_and_handler(PLD_IRQ_CFIREQ, &mappi3_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; - disable_mappi3_irq(PLD_IRQ_CFIREQ); - -#if defined(CONFIG_M32R_CFC) - /* ICUCR41: CFC Insert & eject */ - irq_set_chip_and_handler(PLD_IRQ_CFC_INSERT, &mappi3_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00; - disable_mappi3_irq(PLD_IRQ_CFC_INSERT); - -#endif /* CONFIG_M32R_CFC */ - - /* IDE IREQ */ - irq_set_chip_and_handler(PLD_IRQ_IDEIREQ, &mappi3_irq_type, - handle_level_irq); - icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_mappi3_irq(PLD_IRQ_IDEIREQ); - -} - -#if defined(CONFIG_SMC91X) - -#define LAN_IOSTART 0x300 -#define LAN_IOEND 0x320 -static struct resource smc91x_resources[] = { - [0] = { - .start = (LAN_IOSTART), - .end = (LAN_IOEND), - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = M32R_IRQ_INT0, - .end = M32R_IRQ_INT0, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - -#endif - -#if defined(CONFIG_FB_S1D13XXX) - -#include <video/s1d13xxxfb.h> -#include <asm/s1d13806.h> - -static struct s1d13xxxfb_pdata s1d13xxxfb_data = { - .initregs = s1d13xxxfb_initregs, - .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), - .platform_init_video = NULL, -#ifdef CONFIG_PM - .platform_suspend_video = NULL, - .platform_resume_video = NULL, -#endif -}; - -static struct resource s1d13xxxfb_resources[] = { - [0] = { - .start = 0x1d600000UL, - .end = 0x1d73FFFFUL, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0x1d400000UL, - .end = 0x1d4001FFUL, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device s1d13xxxfb_device = { - .name = S1D_DEVICENAME, - .id = 0, - .dev = { - .platform_data = &s1d13xxxfb_data, - }, - .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), - .resource = s1d13xxxfb_resources, -}; -#endif - -static int __init platform_init(void) -{ -#if defined(CONFIG_SMC91X) - platform_device_register(&smc91x_device); -#endif -#if defined(CONFIG_FB_S1D13XXX) - platform_device_register(&s1d13xxxfb_device); -#endif - return 0; -} -arch_initcall(platform_init); diff --git a/arch/m32r/platforms/oaks32r/Makefile b/arch/m32r/platforms/oaks32r/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/oaks32r/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu b/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu deleted file mode 100644 index d481d972b802..000000000000 --- a/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu +++ /dev/null @@ -1,154 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit.oaks32r,v 1.4 2004/10/20 02:24:37 takata Exp $ -#----- -# NOTE: this file is generated by a script, "gen_gdbinit.pl". -# (Please type "gen_gdbinit.pl --help" and check the help message). -# $ Id: gen_gdbinit.pl,v 1.12 2004/07/26 09:56:10 takata Exp $ -#----- -# target platform: oaks32r - -# setting -set width 0d70 -set radix 0d16 - -# clk xin:cpu:bus=16:66:33 -define clock_init - set *(unsigned long *)0x00ef4008 = 1 - shell sleep 0.1 - set *(unsigned long *)0x00ef4000 = 0x00020100 -end - -# Initialize programmable ports -define port_init - set *(unsigned long *)0x00ef1000 = 0x1 - set *(unsigned long *)0x00ef1060 = 0x01400001 - set *(unsigned long *)0x00ef1064 = 0x00015555 - set *(unsigned long *)0x00ef1068 = 0x55555050 - set *(unsigned long *)0x00ef106c = 0x05150040 -end - -# Initialize SDRAM controller -define sdram_init - set *(unsigned long *)0x00ef6008 = 0x00000182 - set *(unsigned long *)0x00ef600c = 0x00000001 - shell sleep 0.1 - set *(unsigned long *)0x00ef602c = 0x00000010 - set *(unsigned long *)0x00ef6028 = 0x00000300 - set *(unsigned long *)0x00ef6048 = 0x00000001 - set *(unsigned long *)0x00ef6020 = 0x01000041 - set *(unsigned long *)0x00ef6004 = 0x00010117 - set *(unsigned long *)0x00ef6010 = 0x00000001 - set *(unsigned long *)0x00ef6024 = 0x00000001 -end -document sdram_init - SDRAM controller initialization - 0x01000000 - 0x017fffff (8MB) -end - -# Initialize LAN controller -define lanc_init - set *(unsigned long *)0x00ef5008 = 0x03031303 - #RST DRV (P64) - set *(unsigned char *)0x00ef1046 = 0x08 - set *(unsigned char *)0x00ef1026 = 0xff - set *(unsigned char *)0x00ef1026 = 0x00 - set *(unsigned short *)0x02000630 = 0xffff -end - -# Show current task structure -define show_current - set $current = $spi & 0xffffe000 - printf "$current=0x%08lX\n",$current - print *(struct task_struct *)$current -end - -# Show user assigned task structure -define show_task - set = $arg0 & 0xffffe000 - printf "$task=0x%08lX\n",$task - print *(struct task_struct *)$task -end -document show_task - Show user assigned task structure - arg0 : task structure address -end - -# Show M32R registers -define show_regs - printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3 - printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7 - printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11 - printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$sp - printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu - printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch -end - -# Setup all -define setup - use_mon_code - set *(unsigned int)0xfffffffc=0x60 - shell sleep 0.1 - clock_init - shell sleep 0.1 - port_init - sdram_init - lanc_init -end - -# Load modules -define load_modules - use_debug_dma - load -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x01001000 - # INITRD_START -# set *(unsigned long *)($param + 0x0010) = 0x00000000 - # INITRD_SIZE -# set *(unsigned long *)($param + 0x0014) = 0x00000000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d66666667 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d33333333 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/rootfs nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0" -end - -# Boot -define boot - set_kernel_parameters - set $fp = 0 - set $pc = 0x01002000 - si - c -end - -# Set breakpoints -define set_breakpoints - b *0x00000020 - b *0x00000030 -end - -# Restart -define restart - sdireset - sdireset - setup - load_modules - boot -end - -sdireset -sdireset -file vmlinux -target m32rsdi -setup -#load_modules -#set_breakpoints -#boot - diff --git a/arch/m32r/platforms/oaks32r/io.c b/arch/m32r/platforms/oaks32r/io.c deleted file mode 100644 index 3ce1f3ac0d16..000000000000 --- a/arch/m32r/platforms/oaks32r/io.c +++ /dev/null @@ -1,229 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/oaks32r/io.c - * - * Typical I/O routines for OAKS32R board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> - -#define PORT2ADDR(port) _port2addr(port) - -static inline void *_port2addr(unsigned long port) -{ - return (void *)(port | NONCACHE_OFFSET); -} - -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)((port<<1) + NONCACHE_OFFSET + 0x02000000); -} - -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -/* - * NIC I/O function - */ - -#define PORT2ADDR_NE(port) _port2addr_ne(port) - -static inline unsigned char _ne_inb(void *portp) -{ - return *(volatile unsigned char *)(portp+1); -} - -static inline unsigned short _ne_inw(void *portp) -{ - unsigned short tmp; - - tmp = *(unsigned short *)(portp) & 0xff; - tmp |= *(unsigned short *)(portp+2) << 8; - return tmp; -} - -static inline void _ne_insb(void *portp, void *addr, unsigned long count) -{ - unsigned char *buf = addr; - while (count--) - *buf++ = *(volatile unsigned char *)(portp+1); -} - -static inline void _ne_outb(unsigned char b, void *portp) -{ - *(volatile unsigned char *)(portp+1) = b; -} - -static inline void _ne_outw(unsigned short w, void *portp) -{ - *(volatile unsigned short *)portp = (w >> 8); - *(volatile unsigned short *)(portp+2) = (w & 0xff); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - return _ne_inb(PORT2ADDR_NE(port)); - - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - return _ne_inw(PORT2ADDR_NE(port)); - - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return (v); -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return (v); -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return (v); -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - _ne_outb(b, PORT2ADDR_NE(port)); - else - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= 0x300 && port < 0x320) - _ne_outw(w, PORT2ADDR_NE(port)); - else - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void *addr, unsigned long count) -{ - if (port >= 0x300 && port < 0x320) - _ne_insb(PORT2ADDR_NE(port), addr, count); - else { - unsigned char *buf = addr; - unsigned char *portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void *addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= 0x300 && port < 0x320) { - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = _ne_inw(portp); - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void *addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= 0x300 && port < 0x320) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outb(*buf++, portp); - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= 0x300 && port < 0x320) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outw(*buf++, portp); - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/oaks32r/setup.c b/arch/m32r/platforms/oaks32r/setup.c deleted file mode 100644 index 8188c0baa064..000000000000 --- a/arch/m32r/platforms/oaks32r/setup.c +++ /dev/null @@ -1,114 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/oaks32r/setup.c - * - * Setup routines for OAKS32R Board - * - * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Mamoru Sakugawa - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[NR_IRQS]; - -static void disable_oaks32r_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_oaks32r_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_oaks32r(struct irq_data *data) -{ - disable_oaks32r_irq(data->irq); -} - -static void unmask_oaks32r(struct irq_data *data) -{ - enable_oaks32r_irq(data->irq); -} - -static void shutdown_oaks32r(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip oaks32r_irq_type = -{ - .name = "OAKS32R-IRQ", - .irq_shutdown = shutdown_oaks32r, - .irq_mask = mask_oaks32r, - .irq_unmask = unmask_oaks32r, -}; - -void __init init_IRQ(void) -{ - static int once = 0; - - if (once) - return; - else - once++; - -#ifdef CONFIG_NE2000 - /* INT3 : LAN controller (RTL8019AS) */ - irq_set_chip_and_handler(M32R_IRQ_INT3, &oaks32r_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_oaks32r_irq(M32R_IRQ_INT3); -#endif /* CONFIG_M32R_NE2000 */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &oaks32r_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_oaks32r_irq(M32R_IRQ_MFT2); - -#ifdef CONFIG_SERIAL_M32R_SIO - /* SIO0_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &oaks32r_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_oaks32r_irq(M32R_IRQ_SIO0_R); - - /* SIO0_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &oaks32r_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_oaks32r_irq(M32R_IRQ_SIO0_S); - - /* SIO1_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &oaks32r_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_oaks32r_irq(M32R_IRQ_SIO1_R); - - /* SIO1_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &oaks32r_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_oaks32r_irq(M32R_IRQ_SIO1_S); -#endif /* CONFIG_SERIAL_M32R_SIO */ -} diff --git a/arch/m32r/platforms/opsput/Makefile b/arch/m32r/platforms/opsput/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/opsput/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/opsput/dot.gdbinit b/arch/m32r/platforms/opsput/dot.gdbinit deleted file mode 100644 index b7e6c6640857..000000000000 --- a/arch/m32r/platforms/opsput/dot.gdbinit +++ /dev/null @@ -1,218 +0,0 @@ -# .gdbinit file -# $Id: dot.gdbinit,v 1.1 2004/07/27 06:54:20 sakugawa Exp $ - -# setting -set width 0d70 -set radix 0d16 -set height 0 -debug_chaos - -# clk xin:cpu:bus=1:8:1 -define clock_init_on_181 - set *(unsigned long *)0x00ef400c = 0x2 - set *(unsigned long *)0x00ef4004 = 0x1 - shell sleep 0.1 - set *(unsigned long *)0x00ef4000 = 0x101 -end -# clk xin:cpu:bus=1:8:2 -define clock_init_on_182 - set *(unsigned long *)0x00ef400c = 0x1 - set *(unsigned long *)0x00ef4004 = 0x1 - shell sleep 0.1 - set *(unsigned long *)0x00ef4000 = 0x101 -end - -# clk xin:cpu:bus=1:8:4 -define clock_init_on_184 - set *(unsigned long *)0x00ef400c = 0x0 - set *(unsigned long *)0x00ef4004 = 0x1 - shell sleep 0.1 - set *(unsigned long *)0x00ef4000 = 0x101 -end - -# clk xin:cpu:bus=1:1:1 -define clock_init_off - shell sleep 0.1 - set *(unsigned long *)0x00ef4000 = 0x0 - shell sleep 0.1 - set *(unsigned long *)0x00ef4004 = 0x0 - shell sleep 0.1 - set *(unsigned long *)0x00ef400c = 0x0 -end - -define tlb_init - set $tlbbase = 0xfe000000 - set *(unsigned long *)($tlbbase + 0x04) = 0x0 - set *(unsigned long *)($tlbbase + 0x0c) = 0x0 - set *(unsigned long *)($tlbbase + 0x14) = 0x0 - set *(unsigned long *)($tlbbase + 0x1c) = 0x0 - set *(unsigned long *)($tlbbase + 0x24) = 0x0 - set *(unsigned long *)($tlbbase + 0x2c) = 0x0 - set *(unsigned long *)($tlbbase + 0x34) = 0x0 - set *(unsigned long *)($tlbbase + 0x3c) = 0x0 - set *(unsigned long *)($tlbbase + 0x44) = 0x0 - set *(unsigned long *)($tlbbase + 0x4c) = 0x0 - set *(unsigned long *)($tlbbase + 0x54) = 0x0 - set *(unsigned long *)($tlbbase + 0x5c) = 0x0 - set *(unsigned long *)($tlbbase + 0x64) = 0x0 - set *(unsigned long *)($tlbbase + 0x6c) = 0x0 - set *(unsigned long *)($tlbbase + 0x74) = 0x0 - set *(unsigned long *)($tlbbase + 0x7c) = 0x0 - set *(unsigned long *)($tlbbase + 0x84) = 0x0 - set *(unsigned long *)($tlbbase + 0x8c) = 0x0 - set *(unsigned long *)($tlbbase + 0x94) = 0x0 - set *(unsigned long *)($tlbbase + 0x9c) = 0x0 - set *(unsigned long *)($tlbbase + 0xa4) = 0x0 - set *(unsigned long *)($tlbbase + 0xac) = 0x0 - set *(unsigned long *)($tlbbase + 0xb4) = 0x0 - set *(unsigned long *)($tlbbase + 0xbc) = 0x0 - set *(unsigned long *)($tlbbase + 0xc4) = 0x0 - set *(unsigned long *)($tlbbase + 0xcc) = 0x0 - set *(unsigned long *)($tlbbase + 0xd4) = 0x0 - set *(unsigned long *)($tlbbase + 0xdc) = 0x0 - set *(unsigned long *)($tlbbase + 0xe4) = 0x0 - set *(unsigned long *)($tlbbase + 0xec) = 0x0 - set *(unsigned long *)($tlbbase + 0xf4) = 0x0 - set *(unsigned long *)($tlbbase + 0xfc) = 0x0 - set $tlbbase = 0xfe000800 - set *(unsigned long *)($tlbbase + 0x04) = 0x0 - set *(unsigned long *)($tlbbase + 0x0c) = 0x0 - set *(unsigned long *)($tlbbase + 0x14) = 0x0 - set *(unsigned long *)($tlbbase + 0x1c) = 0x0 - set *(unsigned long *)($tlbbase + 0x24) = 0x0 - set *(unsigned long *)($tlbbase + 0x2c) = 0x0 - set *(unsigned long *)($tlbbase + 0x34) = 0x0 - set *(unsigned long *)($tlbbase + 0x3c) = 0x0 - set *(unsigned long *)($tlbbase + 0x44) = 0x0 - set *(unsigned long *)($tlbbase + 0x4c) = 0x0 - set *(unsigned long *)($tlbbase + 0x54) = 0x0 - set *(unsigned long *)($tlbbase + 0x5c) = 0x0 - set *(unsigned long *)($tlbbase + 0x64) = 0x0 - set *(unsigned long *)($tlbbase + 0x6c) = 0x0 - set *(unsigned long *)($tlbbase + 0x74) = 0x0 - set *(unsigned long *)($tlbbase + 0x7c) = 0x0 - set *(unsigned long *)($tlbbase + 0x84) = 0x0 - set *(unsigned long *)($tlbbase + 0x8c) = 0x0 - set *(unsigned long *)($tlbbase + 0x94) = 0x0 - set *(unsigned long *)($tlbbase + 0x9c) = 0x0 - set *(unsigned long *)($tlbbase + 0xa4) = 0x0 - set *(unsigned long *)($tlbbase + 0xac) = 0x0 - set *(unsigned long *)($tlbbase + 0xb4) = 0x0 - set *(unsigned long *)($tlbbase + 0xbc) = 0x0 - set *(unsigned long *)($tlbbase + 0xc4) = 0x0 - set *(unsigned long *)($tlbbase + 0xcc) = 0x0 - set *(unsigned long *)($tlbbase + 0xd4) = 0x0 - set *(unsigned long *)($tlbbase + 0xdc) = 0x0 - set *(unsigned long *)($tlbbase + 0xe4) = 0x0 - set *(unsigned long *)($tlbbase + 0xec) = 0x0 - set *(unsigned long *)($tlbbase + 0xf4) = 0x0 - set *(unsigned long *)($tlbbase + 0xfc) = 0x0 -end - -define load_modules - use_debug_dma - load -end - -# Set kernel parameters -define set_kernel_parameters - set $param = (void*)0x88001000 - # INITRD_START -# set *(unsigned long *)($param + 0x0010) = 0x08300000 - # INITRD_SIZE -# set *(unsigned long *)($param + 0x0014) = 0x00400000 - # M32R_CPUCLK - set *(unsigned long *)($param + 0x0018) = 0d200000000 - # M32R_BUSCLK - set *(unsigned long *)($param + 0x001c) = 0d50000000 -# set *(unsigned long *)($param + 0x001c) = 0d25000000 - - # M32R_TIMER_DIVIDE - set *(unsigned long *)($param + 0x0020) = 0d128 - - set {char[0x200]}($param + 0x100) = "console=ttyS0,115200n8x console=tty1 \ - root=/dev/nfsroot \ - nfsroot=192.168.0.1:/project/m32r-linux/export/root.2.6 \ - nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \ - mem=16m \0" -end - -define boot - set_kernel_parameters - set $pc=0x88002000 - set $fp=0 - set $evb=0x88000000 - si - c -end - -# Show TLB entries -define show_tlb_entries - set $i = 0 - set $addr = $arg0 - use_mon_code - while ($i < 0d32 ) - set $tlb_tag = *(unsigned long*)$addr - set $tlb_data = *(unsigned long*)($addr + 4) - printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data - set $i = $i + 1 - set $addr = $addr + 8 - end -# use_debug_dma -end -define itlb - set $itlb=0xfe000000 - show_tlb_entries $itlb -end -define dtlb - set $dtlb=0xfe000800 - show_tlb_entries $dtlb -end - -define show_regs - printf " R0[%08lx] R1[%08lx] R2[%08lx] R3[%08lx]\n",$r0,$r1,$r2,$r3 - printf " R4[%08lx] R5[%08lx] R6[%08lx] R7[%08lx]\n",$r4,$r5,$r6,$r7 - printf " R8[%08lx] R9[%08lx] R10[%08lx] R11[%08lx]\n",$r8,$r9,$r10,$r11 - printf "R12[%08lx] FP[%08lx] LR[%08lx] SP[%08lx]\n",$r12,$fp,$lr,$sp - printf "PSW[%08lx] CBR[%08lx] SPI[%08lx] SPU[%08lx]\n",$psw,$cbr,$spi,$spu - printf "BPC[%08lx] PC[%08lx] ACCL[%08lx] ACCH[%08lx]\n",$bpc,$pc,$accl,$acch - printf "EVB[%08lx]\n",$evb -end - -define restart - sdireset - sdireset - en 1 - set $pc=0x0 - c - tlb_init - setup - load_modules - boot -end - -define setup - debug_chaos -# Clock -# shell sleep 0.1 -# clock_init_off -# shell sleep 1 -# clock_init_on_182 -# shell sleep 0.1 -# SDRAM - set *(unsigned long *)0xa0ef6004 = 0x0001053f - set *(unsigned long *)0xa0ef6028 = 0x00031102 -end - -sdireset -sdireset -file vmlinux -target m32rsdi -set $pc=0x0 -b *0x30000 -c -dis 1 -setup -tlb_init -load_modules -boot diff --git a/arch/m32r/platforms/opsput/io.c b/arch/m32r/platforms/opsput/io.c deleted file mode 100644 index 379efb77123d..000000000000 --- a/arch/m32r/platforms/opsput/io.c +++ /dev/null @@ -1,395 +0,0 @@ -/* - * linux/arch/m32r/platforms/opsput/io.c - * - * Typical I/O routines for OPSPUT board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file "COPYING" in the main directory of this - * archive for more details. - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/byteorder.h> - -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) -#include <linux/types.h> - -#define M32R_PCC_IOMAP_SIZE 0x1000 - -#define M32R_PCC_IOSTART0 0x1000 -#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1) - -extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); -#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */ - -#define PORT2ADDR(port) _port2addr(port) -#define PORT2ADDR_USB(port) _port2addr_usb(port) - -static inline void *_port2addr(unsigned long port) -{ - return (void *)(port | NONCACHE_OFFSET); -} - -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) -static inline void *__port2addr_ata(unsigned long port) -{ - static int dummy_reg; - - switch (port) { - case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET); - case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET); - case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET); - case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET); - case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET); - case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET); - case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET); - case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET); - case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET); - default: return (void *)&dummy_reg; - } -} -#endif - -/* - * OPSPUT-LAN is located in the extended bus space - * from 0x10000000 to 0x13ffffff on physical address. - * The base address of LAN controller(LAN91C111) is 0x300. - */ -#define LAN_IOSTART (0x300 | NONCACHE_OFFSET) -#define LAN_IOEND (0x320 | NONCACHE_OFFSET) -static inline void *_port2addr_ne(unsigned long port) -{ - return (void *)(port + 0x10000000); -} -static inline void *_port2addr_usb(unsigned long port) -{ - return (void *)((port & 0x0f) + NONCACHE_OFFSET + 0x10303000); -} - -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -/* - * NIC I/O function - */ - -#define PORT2ADDR_NE(port) _port2addr_ne(port) - -static inline unsigned char _ne_inb(void *portp) -{ - return *(volatile unsigned char *)portp; -} - -static inline unsigned short _ne_inw(void *portp) -{ - return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp); -} - -static inline void _ne_insb(void *portp, void *addr, unsigned long count) -{ - unsigned char *buf = (unsigned char *)addr; - - while (count--) - *buf++ = _ne_inb(portp); -} - -static inline void _ne_outb(unsigned char b, void *portp) -{ - *(volatile unsigned char *)portp = b; -} - -static inline void _ne_outw(unsigned short w, void *portp) -{ - *(volatile unsigned short *)portp = cpu_to_le16(w); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inb(PORT2ADDR_NE(port)); - -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned char *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else -#endif - - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - return _ne_inw(PORT2ADDR_NE(port)); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - return *(volatile unsigned short *)__port2addr_ata(port); - } -#endif -#if defined(CONFIG_USB) - else if(port >= 0x340 && port < 0x3a0) - return *(volatile unsigned short *)PORT2ADDR_USB(port); -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else -#endif - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - unsigned long l; - pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); - return l; - } else -#endif - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return (v); -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return (v); -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return (v); -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outb(b, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned char *)__port2addr_ata(port) = b; - } else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - } else -#endif - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_outw(w, PORT2ADDR_NE(port)); - else -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - *(volatile unsigned short *)__port2addr_ata(port) = w; - } else -#endif -#if defined(CONFIG_USB) - if(port >= 0x340 && port < 0x3a0) - *(volatile unsigned short *)PORT2ADDR_USB(port) = w; - else -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - } else -#endif - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); - } else -#endif - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void *addr, unsigned long count) -{ - if (port >= LAN_IOSTART && port < LAN_IOEND) - _ne_insb(PORT2ADDR_NE(port), addr, count); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - unsigned char *buf = addr; - unsigned char *portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); - } -#endif - else { - unsigned char *buf = addr; - unsigned char *portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void *addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - /* - * This portion is only used by smc91111.c to read data - * from the DATA_REG. Do not swap the data. - */ - portp = PORT2ADDR_NE(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void *addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - portp = PORT2ADDR_NE(port); - while (count--) - _ne_outb(*buf++, portp); -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= LAN_IOSTART && port < LAN_IOEND) { - /* - * This portion is only used by smc91111.c to write data - * into the DATA_REG. Do not swap the data. - */ - portp = PORT2ADDR_NE(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC) - } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) { - portp = __port2addr_ata(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; -#endif -#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC) - } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) { - pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short), - count, 1); -#endif - } else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void *addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/opsput/setup.c b/arch/m32r/platforms/opsput/setup.c deleted file mode 100644 index cd0170483e83..000000000000 --- a/arch/m32r/platforms/opsput/setup.c +++ /dev/null @@ -1,448 +0,0 @@ -/* - * linux/arch/m32r/platforms/opsput/setup.c - * - * Setup routines for Renesas OPSPUT Board - * - * Copyright (c) 2002-2005 - * Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi, Mamoru Sakugawa - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file "COPYING" in the main directory of this - * archive for more details. - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -/* - * OPSP Interrupt Control Unit (Level 1) - */ -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ]; - -static void disable_opsput_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_opsput_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_opsput(struct irq_data *data) -{ - disable_opsput_irq(data->irq); -} - -static void unmask_opsput(struct irq_data *data) -{ - enable_opsput_irq(data->irq); -} - -static void shutdown_opsput(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip opsput_irq_type = -{ - .name = "OPSPUT-IRQ", - .irq_shutdown = shutdown_opsput, - .irq_mask = mask_opsput, - .irq_unmask = unmask_opsput, -}; - -/* - * Interrupt Control Unit of PLD on OPSPUT (Level 2) - */ -#define irq2pldirq(x) ((x) - OPSPUT_PLD_IRQ_BASE) -#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \ - (((x) - 1) * sizeof(unsigned short))) - -typedef struct { - unsigned short icucr; /* ICU Control Register */ -} pld_icu_data_t; - -static pld_icu_data_t pld_icu_data[OPSPUT_NUM_PLD_IRQ]; - -static void disable_opsput_pld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2pldirq(irq); - port = pldirq2port(pldirq); - data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; - outw(data, port); -} - -static void enable_opsput_pld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2pldirq(irq); - port = pldirq2port(pldirq); - data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; - outw(data, port); -} - -static void mask_opsput_pld(struct irq_data *data) -{ - disable_opsput_pld_irq(data->irq); -} - -static void unmask_opsput_pld(struct irq_data *data) -{ - enable_opsput_pld_irq(data->irq); - enable_opsput_irq(M32R_IRQ_INT1); -} - -static void shutdown_opsput_pld(struct irq_data *data) -{ - unsigned long port; - unsigned int pldirq; - - pldirq = irq2pldirq(data->irq); - port = pldirq2port(pldirq); - outw(PLD_ICUCR_ILEVEL7, port); -} - -static struct irq_chip opsput_pld_irq_type = -{ - .name = "OPSPUT-PLD-IRQ", - .irq_shutdown = shutdown_opsput_pld, - .irq_mask = mask_opsput_pld, - .irq_unmask = unmask_opsput_pld, -}; - -/* - * Interrupt Control Unit of PLD on OPSPUT-LAN (Level 2) - */ -#define irq2lanpldirq(x) ((x) - OPSPUT_LAN_PLD_IRQ_BASE) -#define lanpldirq2port(x) (unsigned long)((int)OPSPUT_LAN_ICUCR1 + \ - (((x) - 1) * sizeof(unsigned short))) - -static pld_icu_data_t lanpld_icu_data[OPSPUT_NUM_LAN_PLD_IRQ]; - -static void disable_opsput_lanpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lanpldirq(irq); - port = lanpldirq2port(pldirq); - data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; - outw(data, port); -} - -static void enable_opsput_lanpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lanpldirq(irq); - port = lanpldirq2port(pldirq); - data = lanpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; - outw(data, port); -} - -static void mask_opsput_lanpld(struct irq_data *data) -{ - disable_opsput_lanpld_irq(data->irq); -} - -static void unmask_opsput_lanpld(struct irq_data *data) -{ - enable_opsput_lanpld_irq(data->irq); - enable_opsput_irq(M32R_IRQ_INT0); -} - -static void shutdown_opsput_lanpld(struct irq_data *data) -{ - unsigned long port; - unsigned int pldirq; - - pldirq = irq2lanpldirq(data->irq); - port = lanpldirq2port(pldirq); - outw(PLD_ICUCR_ILEVEL7, port); -} - -static struct irq_chip opsput_lanpld_irq_type = -{ - .name = "OPSPUT-PLD-LAN-IRQ", - .irq_shutdown = shutdown_opsput_lanpld, - .irq_mask = mask_opsput_lanpld, - .irq_unmask = unmask_opsput_lanpld, -}; - -/* - * Interrupt Control Unit of PLD on OPSPUT-LCD (Level 2) - */ -#define irq2lcdpldirq(x) ((x) - OPSPUT_LCD_PLD_IRQ_BASE) -#define lcdpldirq2port(x) (unsigned long)((int)OPSPUT_LCD_ICUCR1 + \ - (((x) - 1) * sizeof(unsigned short))) - -static pld_icu_data_t lcdpld_icu_data[OPSPUT_NUM_LCD_PLD_IRQ]; - -static void disable_opsput_lcdpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lcdpldirq(irq); - port = lcdpldirq2port(pldirq); - data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; - outw(data, port); -} - -static void enable_opsput_lcdpld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2lcdpldirq(irq); - port = lcdpldirq2port(pldirq); - data = lcdpld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; - outw(data, port); -} - -static void mask_opsput_lcdpld(struct irq_data *data) -{ - disable_opsput_lcdpld_irq(data->irq); -} - -static void unmask_opsput_lcdpld(struct irq_data *data) -{ - enable_opsput_lcdpld_irq(data->irq); - enable_opsput_irq(M32R_IRQ_INT2); -} - -static void shutdown_opsput_lcdpld(struct irq_data *data) -{ - unsigned long port; - unsigned int pldirq; - - pldirq = irq2lcdpldirq(data->irq); - port = lcdpldirq2port(pldirq); - outw(PLD_ICUCR_ILEVEL7, port); -} - -static struct irq_chip opsput_lcdpld_irq_type = { - .name = "OPSPUT-PLD-LCD-IRQ", - .irq_shutdown = shutdown_opsput_lcdpld, - .irq_mask = mask_opsput_lcdpld, - .irq_unmask = unmask_opsput_lcdpld, -}; - -void __init init_IRQ(void) -{ -#if defined(CONFIG_SMC91X) - /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/ - irq_set_chip_and_handler(OPSPUT_LAN_IRQ_LAN, &opsput_lanpld_irq_type, - handle_level_irq); - lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */ - disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN); -#endif /* CONFIG_SMC91X */ - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &opsput_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_opsput_irq(M32R_IRQ_MFT2); - - /* SIO0 : receive */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &opsput_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_opsput_irq(M32R_IRQ_SIO0_R); - - /* SIO0 : send */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &opsput_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_opsput_irq(M32R_IRQ_SIO0_S); - - /* SIO1 : receive */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &opsput_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_opsput_irq(M32R_IRQ_SIO1_R); - - /* SIO1 : send */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &opsput_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_opsput_irq(M32R_IRQ_SIO1_S); - - /* DMA1 : */ - irq_set_chip_and_handler(M32R_IRQ_DMA1, &opsput_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_DMA1].icucr = 0; - disable_opsput_irq(M32R_IRQ_DMA1); - -#ifdef CONFIG_SERIAL_M32R_PLDSIO - /* INT#1: SIO0 Receive on PLD */ - irq_set_chip_and_handler(PLD_IRQ_SIO0_RCV, &opsput_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; - disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV); - - /* INT#1: SIO0 Send on PLD */ - irq_set_chip_and_handler(PLD_IRQ_SIO0_SND, &opsput_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03; - disable_opsput_pld_irq(PLD_IRQ_SIO0_SND); -#endif /* CONFIG_SERIAL_M32R_PLDSIO */ - - /* INT#1: CFC IREQ on PLD */ - irq_set_chip_and_handler(PLD_IRQ_CFIREQ, &opsput_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */ - disable_opsput_pld_irq(PLD_IRQ_CFIREQ); - - /* INT#1: CFC Insert on PLD */ - irq_set_chip_and_handler(PLD_IRQ_CFC_INSERT, &opsput_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */ - disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT); - - /* INT#1: CFC Eject on PLD */ - irq_set_chip_and_handler(PLD_IRQ_CFC_EJECT, &opsput_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */ - disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT); - - /* - * INT0# is used for LAN, DIO - * We enable it here. - */ - icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; - enable_opsput_irq(M32R_IRQ_INT0); - - /* - * INT1# is used for UART, MMC, CF Controller in FPGA. - * We enable it here. - */ - icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD11; - enable_opsput_irq(M32R_IRQ_INT1); - -#if defined(CONFIG_USB) - outw(USBCR_OTGS, USBCR); /* USBCR: non-OTG */ - irq_set_chip_and_handler(OPSPUT_LCD_IRQ_USB_INT1, - &opsput_lcdpld_irq_type, handle_level_irq); - lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* "L" level sense */ - disable_opsput_lcdpld_irq(OPSPUT_LCD_IRQ_USB_INT1); -#endif - /* - * INT2# is used for BAT, USB, AUDIO - * We enable it here. - */ - icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01; - enable_opsput_irq(M32R_IRQ_INT2); - -#if defined(CONFIG_VIDEO_M32R_AR) - /* - * INT3# is used for AR - */ - irq_set_chip_and_handler(M32R_IRQ_INT3, &opsput_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10; - disable_opsput_irq(M32R_IRQ_INT3); -#endif /* CONFIG_VIDEO_M32R_AR */ -} - -#if defined(CONFIG_SMC91X) - -#define LAN_IOSTART 0x300 -#define LAN_IOEND 0x320 -static struct resource smc91x_resources[] = { - [0] = { - .start = (LAN_IOSTART), - .end = (LAN_IOEND), - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = OPSPUT_LAN_IRQ_LAN, - .end = OPSPUT_LAN_IRQ_LAN, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; -#endif - -#if defined(CONFIG_FB_S1D13XXX) - -#include <video/s1d13xxxfb.h> -#include <asm/s1d13806.h> - -static struct s1d13xxxfb_pdata s1d13xxxfb_data = { - .initregs = s1d13xxxfb_initregs, - .initregssize = ARRAY_SIZE(s1d13xxxfb_initregs), - .platform_init_video = NULL, -#ifdef CONFIG_PM - .platform_suspend_video = NULL, - .platform_resume_video = NULL, -#endif -}; - -static struct resource s1d13xxxfb_resources[] = { - [0] = { - .start = 0x10600000UL, - .end = 0x1073FFFFUL, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0x10400000UL, - .end = 0x104001FFUL, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device s1d13xxxfb_device = { - .name = S1D_DEVICENAME, - .id = 0, - .dev = { - .platform_data = &s1d13xxxfb_data, - }, - .num_resources = ARRAY_SIZE(s1d13xxxfb_resources), - .resource = s1d13xxxfb_resources, -}; -#endif - -static int __init platform_init(void) -{ -#if defined(CONFIG_SMC91X) - platform_device_register(&smc91x_device); -#endif -#if defined(CONFIG_FB_S1D13XXX) - platform_device_register(&s1d13xxxfb_device); -#endif - return 0; -} -arch_initcall(platform_init); diff --git a/arch/m32r/platforms/usrv/Makefile b/arch/m32r/platforms/usrv/Makefile deleted file mode 100644 index 0de59084f21c..000000000000 --- a/arch/m32r/platforms/usrv/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-y := setup.o io.o diff --git a/arch/m32r/platforms/usrv/io.c b/arch/m32r/platforms/usrv/io.c deleted file mode 100644 index f5e50d37badb..000000000000 --- a/arch/m32r/platforms/usrv/io.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * linux/arch/m32r/platforms/usrv/io.c - * - * Typical I/O routines for uServer board. - * - * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto, Takeo Takahashi - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file "COPYING" in the main directory of this - * archive for more details. - * - */ - -#include <asm/m32r.h> -#include <asm/page.h> -#include <asm/io.h> - -#include <linux/types.h> -#include "../../../../drivers/pcmcia/m32r_cfc.h" - -extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int); -extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int); -#define CFC_IOSTART CFC_IOPORT_BASE -#define CFC_IOEND (CFC_IOSTART + (M32R_PCC_MAPSIZE * M32R_MAX_PCC) - 1) - -#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) -#define UART0_REGSTART 0x04c20000 -#define UART1_REGSTART 0x04c20100 -#define UART_IOMAP_SIZE 8 -#define UART0_IOSTART 0x3f8 -#define UART0_IOEND (UART0_IOSTART + UART_IOMAP_SIZE - 1) -#define UART1_IOSTART 0x2f8 -#define UART1_IOEND (UART1_IOSTART + UART_IOMAP_SIZE - 1) -#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */ - -#define PORT2ADDR(port) _port2addr(port) - -static inline void *_port2addr(unsigned long port) -{ -#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) - if (port >= UART0_IOSTART && port <= UART0_IOEND) - port = ((port - UART0_IOSTART) << 1) + UART0_REGSTART; - else if (port >= UART1_IOSTART && port <= UART1_IOEND) - port = ((port - UART1_IOSTART) << 1) + UART1_REGSTART; -#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */ - return (void *)(port | (NONCACHE_OFFSET)); -} - -static inline void delay(void) -{ - __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory"); -} - -unsigned char _inb(unsigned long port) -{ - if (port >= CFC_IOSTART && port <= CFC_IOEND) { - unsigned char b; - pcc_ioread_byte(0, port, &b, sizeof(b), 1, 0); - return b; - } else - return *(volatile unsigned char *)PORT2ADDR(port); -} - -unsigned short _inw(unsigned long port) -{ - if (port >= CFC_IOSTART && port <= CFC_IOEND) { - unsigned short w; - pcc_ioread_word(0, port, &w, sizeof(w), 1, 0); - return w; - } else - return *(volatile unsigned short *)PORT2ADDR(port); -} - -unsigned long _inl(unsigned long port) -{ - if (port >= CFC_IOSTART && port <= CFC_IOEND) { - unsigned long l; - pcc_ioread_word(0, port, &l, sizeof(l), 1, 0); - return l; - } else - return *(volatile unsigned long *)PORT2ADDR(port); -} - -unsigned char _inb_p(unsigned long port) -{ - unsigned char v = _inb(port); - delay(); - return v; -} - -unsigned short _inw_p(unsigned long port) -{ - unsigned short v = _inw(port); - delay(); - return v; -} - -unsigned long _inl_p(unsigned long port) -{ - unsigned long v = _inl(port); - delay(); - return v; -} - -void _outb(unsigned char b, unsigned long port) -{ - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_iowrite_byte(0, port, &b, sizeof(b), 1, 0); - else - *(volatile unsigned char *)PORT2ADDR(port) = b; -} - -void _outw(unsigned short w, unsigned long port) -{ - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_iowrite_word(0, port, &w, sizeof(w), 1, 0); - else - *(volatile unsigned short *)PORT2ADDR(port) = w; -} - -void _outl(unsigned long l, unsigned long port) -{ - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_iowrite_word(0, port, &l, sizeof(l), 1, 0); - else - *(volatile unsigned long *)PORT2ADDR(port) = l; -} - -void _outb_p(unsigned char b, unsigned long port) -{ - _outb(b, port); - delay(); -} - -void _outw_p(unsigned short w, unsigned long port) -{ - _outw(w, port); - delay(); -} - -void _outl_p(unsigned long l, unsigned long port) -{ - _outl(l, port); - delay(); -} - -void _insb(unsigned int port, void * addr, unsigned long count) -{ - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_ioread_byte(0, port, addr, sizeof(unsigned char), count, 1); - else { - unsigned char *buf = addr; - unsigned char *portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned char *)portp; - } -} - -void _insw(unsigned int port, void * addr, unsigned long count) -{ - unsigned short *buf = addr; - unsigned short *portp; - - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_ioread_word(0, port, addr, sizeof(unsigned short), count, - 1); - else { - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned short *)portp; - } -} - -void _insl(unsigned int port, void * addr, unsigned long count) -{ - unsigned long *buf = addr; - unsigned long *portp; - - portp = PORT2ADDR(port); - while (count--) - *buf++ = *(volatile unsigned long *)portp; -} - -void _outsb(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned char *buf = addr; - unsigned char *portp; - - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_iowrite_byte(0, port, (void *)addr, sizeof(unsigned char), - count, 1); - else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned char *)portp = *buf++; - } -} - -void _outsw(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned short *buf = addr; - unsigned short *portp; - - if (port >= CFC_IOSTART && port <= CFC_IOEND) - pcc_iowrite_word(0, port, (void *)addr, sizeof(unsigned short), - count, 1); - else { - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned short *)portp = *buf++; - } -} - -void _outsl(unsigned int port, const void * addr, unsigned long count) -{ - const unsigned long *buf = addr; - unsigned char *portp; - - portp = PORT2ADDR(port); - while (count--) - *(volatile unsigned long *)portp = *buf++; -} diff --git a/arch/m32r/platforms/usrv/setup.c b/arch/m32r/platforms/usrv/setup.c deleted file mode 100644 index ba828b16c6e3..000000000000 --- a/arch/m32r/platforms/usrv/setup.c +++ /dev/null @@ -1,213 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/m32r/platforms/usrv/setup.c - * - * Setup routines for MITSUBISHI uServer - * - * Copyright (c) 2001, 2002, 2003 Hiroyuki Kondo, Hirokazu Takata, - * Hitoshi Yamamoto - */ - -#include <linux/irq.h> -#include <linux/kernel.h> -#include <linux/init.h> - -#include <asm/m32r.h> -#include <asm/io.h> - -#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long))) - -icu_data_t icu_data[M32700UT_NUM_CPU_IRQ]; - -static void disable_mappi_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7; - outl(data, port); -} - -static void enable_mappi_irq(unsigned int irq) -{ - unsigned long port, data; - - port = irq2port(irq); - data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6; - outl(data, port); -} - -static void mask_mappi(struct irq_data *data) -{ - disable_mappi_irq(data->irq); -} - -static void unmask_mappi(struct irq_data *data) -{ - enable_mappi_irq(data->irq); -} - -static void shutdown_mappi(struct irq_data *data) -{ - unsigned long port; - - port = irq2port(data->irq); - outl(M32R_ICUCR_ILEVEL7, port); -} - -static struct irq_chip mappi_irq_type = -{ - .name = "M32700-IRQ", - .irq_shutdown = shutdown_mappi, - .irq_mask = mask_mappi, - .irq_unmask = unmask_mappi, -}; - -/* - * Interrupt Control Unit of PLD on M32700UT (Level 2) - */ -#define irq2pldirq(x) ((x) - M32700UT_PLD_IRQ_BASE) -#define pldirq2port(x) (unsigned long)((int)PLD_ICUCR1 + \ - (((x) - 1) * sizeof(unsigned short))) - -typedef struct { - unsigned short icucr; /* ICU Control Register */ -} pld_icu_data_t; - -static pld_icu_data_t pld_icu_data[M32700UT_NUM_PLD_IRQ]; - -static void disable_m32700ut_pld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2pldirq(irq); - port = pldirq2port(pldirq); - data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7; - outw(data, port); -} - -static void enable_m32700ut_pld_irq(unsigned int irq) -{ - unsigned long port, data; - unsigned int pldirq; - - pldirq = irq2pldirq(irq); - port = pldirq2port(pldirq); - data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6; - outw(data, port); -} - -static void mask_m32700ut_pld(struct irq_data *data) -{ - disable_m32700ut_pld_irq(data->irq); -} - -static void unmask_m32700ut_pld(struct irq_data *data) -{ - enable_m32700ut_pld_irq(data->irq); - enable_mappi_irq(M32R_IRQ_INT1); -} - -static void shutdown_m32700ut_pld(struct irq_data *data) -{ - unsigned long port; - unsigned int pldirq; - - pldirq = irq2pldirq(data->irq); - port = pldirq2port(pldirq); - outw(PLD_ICUCR_ILEVEL7, port); -} - -static struct irq_chip m32700ut_pld_irq_type = -{ - .name = "USRV-PLD-IRQ", - .irq_shutdown = shutdown_m32700ut_pld, - .irq_mask = mask_m32700ut_pld, - .irq_unmask = unmask_m32700ut_pld, -}; - -void __init init_IRQ(void) -{ - static int once = 0; - int i; - - if (once) - return; - else - once++; - - /* MFT2 : system timer */ - irq_set_chip_and_handler(M32R_IRQ_MFT2, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN; - disable_mappi_irq(M32R_IRQ_MFT2); - -#if defined(CONFIG_SERIAL_M32R_SIO) - /* SIO0_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_R, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_R].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO0_R); - - /* SIO0_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO0_S, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO0_S].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO0_S); - - /* SIO1_R : uart receive data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_R, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_R].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO1_R); - - /* SIO1_S : uart send data */ - irq_set_chip_and_handler(M32R_IRQ_SIO1_S, &mappi_irq_type, - handle_level_irq); - icu_data[M32R_IRQ_SIO1_S].icucr = 0; - disable_mappi_irq(M32R_IRQ_SIO1_S); -#endif /* CONFIG_SERIAL_M32R_SIO */ - - /* INT#67-#71: CFC#0 IREQ on PLD */ - for (i = 0 ; i < CONFIG_M32R_CFC_NUM ; i++ ) { - irq_set_chip_and_handler(PLD_IRQ_CF0 + i, - &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr - = PLD_ICUCR_ISMOD01; /* 'L' level sense */ - disable_m32700ut_pld_irq(PLD_IRQ_CF0 + i); - } - -#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) - /* INT#76: 16552D#0 IREQ on PLD */ - irq_set_chip_and_handler(PLD_IRQ_UART0, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr - = PLD_ICUCR_ISMOD03; /* 'H' level sense */ - disable_m32700ut_pld_irq(PLD_IRQ_UART0); - - /* INT#77: 16552D#1 IREQ on PLD */ - irq_set_chip_and_handler(PLD_IRQ_UART1, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr - = PLD_ICUCR_ISMOD03; /* 'H' level sense */ - disable_m32700ut_pld_irq(PLD_IRQ_UART1); -#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */ - -#if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE) - /* INT#80: AK4524 IREQ on PLD */ - irq_set_chip_and_handler(PLD_IRQ_SNDINT, &m32700ut_pld_irq_type, - handle_level_irq); - pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr - = PLD_ICUCR_ISMOD01; /* 'L' level sense */ - disable_m32700ut_pld_irq(PLD_IRQ_SNDINT); -#endif /* CONFIG_IDC_AK4524 || CONFIG_IDC_AK4524_MODULE */ - - /* - * INT1# is used for UART, MMC, CF Controller in FPGA. - * We enable it here. - */ - icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD11; - enable_mappi_irq(M32R_IRQ_INT1); -} |