From 813bacf4109802926d86f2d7c6583c6c0a0fddb5 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sun, 8 Aug 2021 00:55:18 +0200 Subject: ARM: configs: Update the nhk8815_defconfig The platform lost the framebuffer due to a commit solving a circular dependency in v5.14-rc1, so add it back in by explicitly selecting the framebuffer. Also fix up some Kconfig options that got dropped or moved around while we're at it. Fixes: f611b1e7624c ("drm: Avoid circular dependencies for CONFIG_FB") Signed-off-by: Linus Walleij Cc: Kees Cook Link: https://lore.kernel.org/r/20210807225518.3607126-1-linus.walleij@linaro.org' Signed-off-by: Arnd Bergmann --- arch/arm/configs/nhk8815_defconfig | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig index 3f35761dc9ff..23595fc5a29a 100644 --- a/arch/arm/configs/nhk8815_defconfig +++ b/arch/arm/configs/nhk8815_defconfig @@ -15,8 +15,6 @@ CONFIG_SLAB=y CONFIG_ARCH_NOMADIK=y CONFIG_MACH_NOMADIK_8815NHK=y CONFIG_AEABI=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set @@ -52,9 +50,9 @@ CONFIG_MTD_BLOCK=y CONFIG_MTD_ONENAND=y CONFIG_MTD_ONENAND_VERIFY_WRITE=y CONFIG_MTD_ONENAND_GENERIC=y -CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_FSMC=y +CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y @@ -97,6 +95,7 @@ CONFIG_REGULATOR=y CONFIG_DRM=y CONFIG_DRM_PANEL_TPO_TPG110=y CONFIG_DRM_PL111=y +CONFIG_FB=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -136,9 +135,8 @@ CONFIG_NLS_ISO8859_15=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_DES=y +# CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y -# CONFIG_ENABLE_MUST_CHECK is not set CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -- cgit v1.2.3-70-g09d2 From cbfece75186d6dae6e0fe2b3492ac76eb380afdb Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 21 Jul 2021 17:15:22 +0200 Subject: ARM: ixp4xx: fix building both pci drivers When both the old and the new PCI drivers are enabled in the same kernel, there are a couple of namespace conflicts that cause a build failure: drivers/pci/controller/pci-ixp4xx.c:38: error: "IXP4XX_PCI_CSR" redefined [-Werror] 38 | #define IXP4XX_PCI_CSR 0x1c | In file included from arch/arm/mach-ixp4xx/include/mach/hardware.h:23, from arch/arm/mach-ixp4xx/include/mach/io.h:15, from arch/arm/include/asm/io.h:198, from include/linux/io.h:13, from drivers/pci/controller/pci-ixp4xx.c:20: arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h:221: note: this is the location of the previous definition 221 | #define IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x))) | drivers/pci/controller/pci-ixp4xx.c:148:12: error: 'ixp4xx_pci_read' redeclared as different kind of symbol 148 | static int ixp4xx_pci_read(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data) | ^~~~~~~~~~~~~~~ Rename both the ixp4xx_pci_read/ixp4xx_pci_write functions and the IXP4XX_PCI_CSR macro. In each case, I went with the version that has fewer callers to keep the change small. Fixes: f7821b493458 ("PCI: ixp4xx: Add a new driver for IXP4xx") Signed-off-by: Arnd Bergmann Reviewed-by: Linus Walleij Acked-by: Lorenzo Pieralisi Cc: soc@kernel.org Link: https://lore.kernel.org/r/20210721151546.2325937-1-arnd@kernel.org' Signed-off-by: Arnd Bergmann --- arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h | 48 ++++++++++++------------- drivers/pci/controller/pci-ixp4xx.c | 8 ++--- 2 files changed, 28 insertions(+), 28 deletions(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h index abb07f105515..74e63d4531aa 100644 --- a/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h +++ b/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h @@ -218,30 +218,30 @@ /* * PCI Control/Status Registers */ -#define IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x))) - -#define PCI_NP_AD IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET) -#define PCI_NP_CBE IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET) -#define PCI_NP_WDATA IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET) -#define PCI_NP_RDATA IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET) -#define PCI_CRP_AD_CBE IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET) -#define PCI_CRP_WDATA IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET) -#define PCI_CRP_RDATA IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET) -#define PCI_CSR IXP4XX_PCI_CSR(PCI_CSR_OFFSET) -#define PCI_ISR IXP4XX_PCI_CSR(PCI_ISR_OFFSET) -#define PCI_INTEN IXP4XX_PCI_CSR(PCI_INTEN_OFFSET) -#define PCI_DMACTRL IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET) -#define PCI_AHBMEMBASE IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET) -#define PCI_AHBIOBASE IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET) -#define PCI_PCIMEMBASE IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET) -#define PCI_AHBDOORBELL IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET) -#define PCI_PCIDOORBELL IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET) -#define PCI_ATPDMA0_AHBADDR IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET) -#define PCI_ATPDMA0_PCIADDR IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET) -#define PCI_ATPDMA0_LENADDR IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET) -#define PCI_ATPDMA1_AHBADDR IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET) -#define PCI_ATPDMA1_PCIADDR IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET) -#define PCI_ATPDMA1_LENADDR IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET) +#define _IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x))) + +#define PCI_NP_AD _IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET) +#define PCI_NP_CBE _IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET) +#define PCI_NP_WDATA _IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET) +#define PCI_NP_RDATA _IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET) +#define PCI_CRP_AD_CBE _IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET) +#define PCI_CRP_WDATA _IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET) +#define PCI_CRP_RDATA _IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET) +#define PCI_CSR _IXP4XX_PCI_CSR(PCI_CSR_OFFSET) +#define PCI_ISR _IXP4XX_PCI_CSR(PCI_ISR_OFFSET) +#define PCI_INTEN _IXP4XX_PCI_CSR(PCI_INTEN_OFFSET) +#define PCI_DMACTRL _IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET) +#define PCI_AHBMEMBASE _IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET) +#define PCI_AHBIOBASE _IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET) +#define PCI_PCIMEMBASE _IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET) +#define PCI_AHBDOORBELL _IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET) +#define PCI_PCIDOORBELL _IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET) +#define PCI_ATPDMA0_AHBADDR _IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET) +#define PCI_ATPDMA0_PCIADDR _IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET) +#define PCI_ATPDMA0_LENADDR _IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET) +#define PCI_ATPDMA1_AHBADDR _IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET) +#define PCI_ATPDMA1_PCIADDR _IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET) +#define PCI_ATPDMA1_LENADDR _IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET) /* * PCI register values and bit definitions diff --git a/drivers/pci/controller/pci-ixp4xx.c b/drivers/pci/controller/pci-ixp4xx.c index 896a45b24236..654ac4a82beb 100644 --- a/drivers/pci/controller/pci-ixp4xx.c +++ b/drivers/pci/controller/pci-ixp4xx.c @@ -145,7 +145,7 @@ static int ixp4xx_pci_check_master_abort(struct ixp4xx_pci *p) return 0; } -static int ixp4xx_pci_read(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data) +static int ixp4xx_pci_read_indirect(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data) { ixp4xx_writel(p, IXP4XX_PCI_NP_AD, addr); @@ -170,7 +170,7 @@ static int ixp4xx_pci_read(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data) return ixp4xx_pci_check_master_abort(p); } -static int ixp4xx_pci_write(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 data) +static int ixp4xx_pci_write_indirect(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 data) { ixp4xx_writel(p, IXP4XX_PCI_NP_AD, addr); @@ -308,7 +308,7 @@ static int ixp4xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, dev_dbg(p->dev, "read_config from %d size %d dev %d:%d:%d address: %08x cmd: %08x\n", where, size, bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn), addr, cmd); - ret = ixp4xx_pci_read(p, addr, cmd, &val); + ret = ixp4xx_pci_read_indirect(p, addr, cmd, &val); if (ret) return PCIBIOS_DEVICE_NOT_FOUND; @@ -356,7 +356,7 @@ static int ixp4xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, dev_dbg(p->dev, "write_config_byte %#x to %d size %d dev %d:%d:%d addr: %08x cmd %08x\n", value, where, size, bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn), addr, cmd); - ret = ixp4xx_pci_write(p, addr, cmd, val); + ret = ixp4xx_pci_write_indirect(p, addr, cmd, val); if (ret) return PCIBIOS_DEVICE_NOT_FOUND; -- cgit v1.2.3-70-g09d2