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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-03 15:27:24 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-03 15:27:24 -0700 |
commit | 84e48b6d64fdc29586bc7d9329f986cdae591a80 (patch) | |
tree | 2a02ed8a14534249bb636e284c3d4785d5040a4d /arch | |
parent | 52292c9b8c16aa9024a65aaeeca434bb8fec7d24 (diff) | |
parent | 48af7215405215e81e72aba1ae8031ca2fea840c (diff) | |
download | blackbird-op-linux-84e48b6d64fdc29586bc7d9329f986cdae591a80.tar.gz blackbird-op-linux-84e48b6d64fdc29586bc7d9329f986cdae591a80.zip |
Merge of master.kernel.org:/home/rmk/linux-2.6-rmk.git
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/compressed/head.S | 105 | ||||
-rw-r--r-- | arch/arm/mach-imx/generic.c | 16 | ||||
-rw-r--r-- | arch/arm/mach-integrator/core.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-integrator/leds.c | 2 | ||||
-rw-r--r-- | arch/arm/mm/Kconfig | 1 |
5 files changed, 44 insertions, 86 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index c0e7aff3dec2..7c7f475e213e 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -18,48 +18,30 @@ * Please select one of the following when turning on debugging. */ #ifdef DEBUG -#if defined(CONFIG_DEBUG_DC21285_PORT) - .macro loadsp, rb - mov \rb, #0x42000000 - .endm - .macro writeb, rb - str \rb, [r3, #0x160] - .endm -#elif defined(CONFIG_DEBUG_ICEDCC) + +#include <asm/arch/debug-macro.S> + +#if defined(CONFIG_DEBUG_ICEDCC) .macro loadsp, rb .endm - .macro writeb, rb - mcr p14, 0, \rb, c0, c1, 0 - .endm -#elif defined(CONFIG_FOOTBRIDGE) - .macro loadsp, rb - mov \rb, #0x7c000000 + .macro writeb, ch, rb + mcr p14, 0, \ch, c0, c1, 0 .endm - .macro writeb, rb - strb \rb, [r3, #0x3f8] +#else + .macro writeb, ch, rb + senduart \ch, \rb .endm -#elif defined(CONFIG_ARCH_RPC) + +#if defined(CONFIG_FOOTBRIDGE) || \ + defined(CONFIG_ARCH_RPC) || \ + defined(CONFIG_ARCH_INTEGRATOR) || \ + defined(CONFIG_ARCH_PXA) || \ + defined(CONFIG_ARCH_IXP4XX) || \ + defined(CONFIG_ARCH_IXP2000) || \ + defined(CONFIG_ARCH_LH7A40X) || \ + defined(CONFIG_ARCH_OMAP) .macro loadsp, rb - mov \rb, #0x03000000 - orr \rb, \rb, #0x00010000 - .endm - .macro writeb, rb - strb \rb, [r3, #0x3f8 << 2] - .endm -#elif defined(CONFIG_ARCH_INTEGRATOR) - .macro loadsp, rb - mov \rb, #0x16000000 - .endm - .macro writeb, rb - strb \rb, [r3, #0] - .endm -#elif defined(CONFIG_ARCH_PXA) /* Xscale-type */ - .macro loadsp, rb - mov \rb, #0x40000000 - orr \rb, \rb, #0x00100000 - .endm - .macro writeb, rb - strb \rb, [r3, #0] + addruart \rb .endm #elif defined(CONFIG_ARCH_SA1100) .macro loadsp, rb @@ -70,65 +52,22 @@ add \rb, \rb, #0x00010000 @ Ser1 # endif .endm - .macro writeb, rb - str \rb, [r3, #0x14] @ UTDR - .endm -#elif defined(CONFIG_ARCH_IXP4XX) - .macro loadsp, rb - mov \rb, #0xc8000000 - .endm - .macro writeb, rb - str \rb, [r3, #0] -#elif defined(CONFIG_ARCH_IXP2000) - .macro loadsp, rb - mov \rb, #0xc0000000 - orr \rb, \rb, #0x00030000 - .endm - .macro writeb, rb - str \rb, [r3, #0] - .endm -#elif defined(CONFIG_ARCH_LH7A40X) - .macro loadsp, rb - ldr \rb, =0x80000700 @ UART2 UARTBASE - .endm - .macro writeb, rb - strb \rb, [r3, #0] - .endm -#elif defined(CONFIG_ARCH_OMAP) - .macro loadsp, rb - mov \rb, #0xff000000 @ physical base address - add \rb, \rb, #0x00fb0000 -#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3) - add \rb, \rb, #0x00000800 -#endif -#ifdef CONFIG_OMAP_LL_DEBUG_UART3 - add \rb, \rb, #0x00009000 -#endif - .endm - .macro writeb, rb - strb \rb, [r3] - .endm #elif defined(CONFIG_ARCH_IOP331) .macro loadsp, rb mov \rb, #0xff000000 orr \rb, \rb, #0x00ff0000 orr \rb, \rb, #0x0000f700 @ location of the UART .endm - .macro writeb, rb - str \rb, [r3, #0] - .endm #elif defined(CONFIG_ARCH_S3C2410) - .macro loadsp, rb + .macro loadsp, rb mov \rb, #0x50000000 add \rb, \rb, #0x4000 * CONFIG_S3C2410_LOWLEVEL_UART_PORT .endm - .macro writeb, rb - strb \rb, [r3, #0x20] - .endm #else #error no serial architecture defined #endif #endif +#endif .macro kputc,val mov r0, \val @@ -734,7 +673,7 @@ puts: loadsp r3 1: ldrb r2, [r0], #1 teq r2, #0 moveq pc, lr -2: writeb r2 +2: writeb r2, r3 mov r1, #0x00020000 3: subs r1, r1, #1 bne 3b diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c index 54377d0f578c..41e5849ae8da 100644 --- a/arch/arm/mach-imx/generic.c +++ b/arch/arm/mach-imx/generic.c @@ -26,6 +26,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> +#include <asm/arch/imxfb.h> #include <asm/hardware.h> #include <asm/mach/map.h> @@ -228,6 +229,14 @@ static struct platform_device imx_uart2_device = { .resource = imx_uart2_resources, }; +static struct imxfb_mach_info imx_fb_info; + +void __init set_imx_fb_info(struct imxfb_mach_info *hard_imx_fb_info) +{ + memcpy(&imx_fb_info,hard_imx_fb_info,sizeof(struct imxfb_mach_info)); +} +EXPORT_SYMBOL(set_imx_fb_info); + static struct resource imxfb_resources[] = { [0] = { .start = 0x00205000, @@ -241,9 +250,16 @@ static struct resource imxfb_resources[] = { }, }; +static u64 fb_dma_mask = ~(u64)0; + static struct platform_device imxfb_device = { .name = "imx-fb", .id = 0, + .dev = { + .platform_data = &imx_fb_info, + .dma_mask = &fb_dma_mask, + .coherent_dma_mask = 0xffffffff, + }, .num_resources = ARRAY_SIZE(imxfb_resources), .resource = imxfb_resources, }; diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index 86c50c3889b7..bd17b5154311 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -216,7 +216,9 @@ integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs) write_seqlock(&xtime_lock); - // ...clear the interrupt + /* + * clear the interrupt + */ timer1->TimerClear = 1; timer_tick(regs); @@ -264,7 +266,7 @@ void __init integrator_time_init(unsigned long reload, unsigned int ctrl) timer1->TimerValue = timer_reload; timer1->TimerControl = timer_ctrl; - /* + /* * Make irqs happen for the system timer */ setup_irq(IRQ_TIMERINT1, &integrator_timer_irq); diff --git a/arch/arm/mach-integrator/leds.c b/arch/arm/mach-integrator/leds.c index 9d182b77b312..d2c0ab21150c 100644 --- a/arch/arm/mach-integrator/leds.c +++ b/arch/arm/mach-integrator/leds.c @@ -37,7 +37,7 @@ static void integrator_leds_event(led_event_t ledevt) unsigned long flags; const unsigned int dbg_base = IO_ADDRESS(INTEGRATOR_DBG_BASE); unsigned int update_alpha_leds; - + // yup, change the LEDs local_irq_save(flags); update_alpha_leds = 0; diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 007766a0644c..27892e34b060 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -413,6 +413,7 @@ config CPU_BPREDICT_DISABLE config HAS_TLS_REG bool depends on CPU_32v6 && !CPU_32v5 && !CPU_32v4 && !CPU_32v3 + default y help This selects support for the CP15 thread register. It is defined to be available on ARMv6 or later. However |