From 7a8689df21f425e77207b4245b0b89d3185866e7 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 15 Jul 2019 10:06:35 +0200 Subject: ARM: ux500: Stop populating the PRCMU devices early The PRCMU devices are getting populated from the MFD driver and that is enough for them to come up. We already have an early quirk for the things that need to happen really early and the PRCMU timer that need to be registered really early will find its own node just fine as the timer/clocksource subsystem looks through the whole device tree for compatible nodes. Signed-off-by: Linus Walleij --- arch/arm/mach-ux500/cpu-db8500.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 9580525102da..3875027ef8fc 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -110,7 +110,6 @@ static void ux500_restart(enum reboot_mode mode, const char *cmd) static const struct of_device_id u8500_local_bus_nodes[] = { /* only create devices below soc node */ { .compatible = "stericsson,db8500", }, - { .compatible = "stericsson,db8500-prcmu", }, { .compatible = "simple-bus"}, { }, }; -- cgit v1.3.1 From 428b504e84bc19aa14108186714d1f5928dcae16 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 9 Jun 2015 12:05:46 +0200 Subject: ARM: ux500: simplify and move debug UART The debug UART code defined three different virtual addresses while only one is ever used. Get rid of this, and move the UART remapping to 0xfffe8000 where DTCM reside on some platforms but not on Ux500, so it can be reused moving the UART out of the vmalloc area. Signed-off-by: Linus Walleij --- arch/arm/include/debug/ux500.S | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/arm/include/debug/ux500.S b/arch/arm/include/debug/ux500.S index c626f89b3e4a..c516900947bb 100644 --- a/arch/arm/include/debug/ux500.S +++ b/arch/arm/include/debug/ux500.S @@ -20,21 +20,16 @@ #define U8500_UART0_PHYS_BASE (0x80120000) #define U8500_UART1_PHYS_BASE (0x80121000) #define U8500_UART2_PHYS_BASE (0x80007000) -#define U8500_UART0_VIRT_BASE (0xf8120000) -#define U8500_UART1_VIRT_BASE (0xf8121000) -#define U8500_UART2_VIRT_BASE (0xf8007000) #define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE -#define __UX500_VIRT_UART(n) U8500_UART##n##_VIRT_BASE #endif -#if !defined(__UX500_PHYS_UART) || !defined(__UX500_VIRT_UART) +#if !defined(__UX500_PHYS_UART) #error Unknown SOC #endif #define UX500_PHYS_UART(n) __UX500_PHYS_UART(n) -#define UX500_VIRT_UART(n) __UX500_VIRT_UART(n) #define UART_PHYS_BASE UX500_PHYS_UART(CONFIG_UX500_DEBUG_UART) -#define UART_VIRT_BASE UX500_VIRT_UART(CONFIG_UX500_DEBUG_UART) +#define UART_VIRT_BASE (0xfff07000) .macro addruart, rp, rv, tmp ldr \rp, =UART_PHYS_BASE @ no, physical address -- cgit v1.3.1