diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/configs/spitz_defconfig | 19 | ||||
| -rw-r--r-- | arch/arm/mach-ixp4xx/ixdp425-setup.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/mm/flush.c | 7 |
4 files changed, 27 insertions, 3 deletions
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index 18e9beaec46..9895539533d 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -897,7 +897,24 @@ CONFIG_UNIX98_PTYS=y # # I2C support # -# CONFIG_I2C is not set +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_PXA=y +# CONFIG_I2C_PXA_SLAVE is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_PCA_ISA is not set # # Hardware Monitoring support diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 0a41080d226..3a22d84e104 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -85,7 +85,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = { { .mapbase = IXP4XX_UART2_BASE_PHYS, .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, - .irq = IRQ_IXP4XX_UART1, + .irq = IRQ_IXP4XX_UART2, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, .iotype = UPIO_MEM, .regshift = 2, diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 526acbc3206..2a58499c096 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -77,6 +77,8 @@ config MACH_AKITA depends PXA_SHARPSL_27x select PXA_SHARP_Cxx00 select MACH_SPITZ + select I2C + select I2C_PXA config MACH_SPITZ bool "Enable Sharp Zaurus SL-3000 (Spitz) Support" diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index c9a03981b78..330695b6b19 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -155,14 +155,19 @@ static void __flush_dcache_aliases(struct address_space *mapping, struct page *p * space mappings, we can be lazy and remember that we may have dirty * kernel cache lines for later. Otherwise, we assume we have * aliasing mappings. + * + * Note that we disable the lazy flush for SMP. */ void flush_dcache_page(struct page *page) { struct address_space *mapping = page_mapping(page); +#ifndef CONFIG_SMP if (mapping && !mapping_mapped(mapping)) set_bit(PG_dcache_dirty, &page->flags); - else { + else +#endif + { __flush_dcache_page(mapping, page); if (mapping && cache_is_vivt()) __flush_dcache_aliases(mapping, page); |