diff options
Diffstat (limited to 'arch/arm/mach-s5p6442')
-rw-r--r-- | arch/arm/mach-s5p6442/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/clock.c | 28 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/cpu.c | 27 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/dev-audio.c | 30 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/dev-spi.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/dma.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/include/mach/debug-macro.S | 11 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/include/mach/map.h | 6 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/include/mach/regs-clock.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/include/mach/vmalloc.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-s5p6442/mach-smdk6442.c | 2 |
11 files changed, 72 insertions, 44 deletions
diff --git a/arch/arm/mach-s5p6442/Kconfig b/arch/arm/mach-s5p6442/Kconfig index 0fda0a5df968..33569e4007c4 100644 --- a/arch/arm/mach-s5p6442/Kconfig +++ b/arch/arm/mach-s5p6442/Kconfig @@ -11,7 +11,6 @@ if ARCH_S5P6442 config CPU_S5P6442 bool - select PLAT_S5P select S3C_PL330_DMA help Enable S5P6442 CPU support diff --git a/arch/arm/mach-s5p6442/clock.c b/arch/arm/mach-s5p6442/clock.c index dcd20f17212a..16d6e7e61b50 100644 --- a/arch/arm/mach-s5p6442/clock.c +++ b/arch/arm/mach-s5p6442/clock.c @@ -192,6 +192,11 @@ static struct clk clk_pclkd1 = { .parent = &clk_hclkd1, }; +int s5p6442_clk_ip0_ctrl(struct clk *clk, int enable) +{ + return s5p_gatectrl(S5P_CLKGATE_IP0, clk, enable); +} + int s5p6442_clk_ip3_ctrl(struct clk *clk, int enable) { return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable); @@ -335,6 +340,16 @@ void __init_or_cpufreq s5p6442_setup_clocks(void) clk_pclkd1.rate = pclkd1; } +static struct clk init_clocks_disable[] = { + { + .name = "pdma", + .id = -1, + .parent = &clk_pclkd1, + .enable = s5p6442_clk_ip0_ctrl, + .ctrlbit = (1 << 3), + }, +}; + static struct clk init_clocks[] = { { .name = "systimer", @@ -393,10 +408,23 @@ static struct clk *clks[] __initdata = { void __init s5p6442_register_clocks(void) { + struct clk *clkptr; + int i, ret; + s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); + clkptr = init_clocks_disable; + for (i = 0; i < ARRAY_SIZE(init_clocks_disable); i++, clkptr++) { + ret = s3c24xx_register_clock(clkptr); + if (ret < 0) { + printk(KERN_ERR "Fail to register clock %s (%d)\n", + clkptr->name, ret); + } else + (clkptr->enable)(clkptr, 0); + } + s3c_pwmclk_init(); } diff --git a/arch/arm/mach-s5p6442/cpu.c b/arch/arm/mach-s5p6442/cpu.c index 70ac681af72b..842af86bda6d 100644 --- a/arch/arm/mach-s5p6442/cpu.c +++ b/arch/arm/mach-s5p6442/cpu.c @@ -1,7 +1,7 @@ /* linux/arch/arm/mach-s5p6442/cpu.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ + * http://www.samsung.com * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -48,10 +48,30 @@ static struct map_desc s5p6442_iodesc[] __initdata = { .length = SZ_16K, .type = MT_DEVICE, }, { + .virtual = (unsigned long)S5P_VA_GPIO, + .pfn = __phys_to_pfn(S5P6442_PA_GPIO), + .length = SZ_4K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)VA_VIC0, + .pfn = __phys_to_pfn(S5P6442_PA_VIC0), + .length = SZ_16K, + .type = MT_DEVICE, + }, { + .virtual = (unsigned long)VA_VIC1, + .pfn = __phys_to_pfn(S5P6442_PA_VIC1), + .length = SZ_16K, + .type = MT_DEVICE, + }, { .virtual = (unsigned long)VA_VIC2, .pfn = __phys_to_pfn(S5P6442_PA_VIC2), .length = SZ_16K, .type = MT_DEVICE, + }, { + .virtual = (unsigned long)S3C_VA_UART, + .pfn = __phys_to_pfn(S3C_PA_UART), + .length = SZ_512K, + .type = MT_DEVICE, } }; @@ -63,10 +83,11 @@ static void s5p6442_idle(void) local_irq_enable(); } -/* s5p6442_map_io +/* + * s5p6442_map_io * * register the standard cpu IO areas -*/ + */ void __init s5p6442_map_io(void) { diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c index 7a4e34720b7b..3462197ff352 100644 --- a/arch/arm/mach-s5p6442/dev-audio.c +++ b/arch/arm/mach-s5p6442/dev-audio.c @@ -21,22 +21,16 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev) { + unsigned int base; + /* configure GPIO for i2s port */ switch (pdev->id) { case 1: - s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(2)); + base = S5P6442_GPC1(0); break; case -1: - s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(2)); + base = S5P6442_GPC0(0); break; default: @@ -44,6 +38,7 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev) return -EINVAL; } + s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(2)); return 0; } @@ -111,21 +106,15 @@ struct platform_device s5p6442_device_iis1 = { static int s5p6442_pcm_cfg_gpio(struct platform_device *pdev) { + unsigned int base; + switch (pdev->id) { case 0: - s3c_gpio_cfgpin(S5P6442_GPC0(0), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC0(1), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC0(2), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC0(3), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC0(4), S3C_GPIO_SFN(3)); + base = S5P6442_GPC0(0); break; case 1: - s3c_gpio_cfgpin(S5P6442_GPC1(0), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC1(1), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC1(2), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC1(3), S3C_GPIO_SFN(3)); - s3c_gpio_cfgpin(S5P6442_GPC1(4), S3C_GPIO_SFN(3)); + base = S5P6442_GPC1(0); break; default: @@ -133,6 +122,7 @@ static int s5p6442_pcm_cfg_gpio(struct platform_device *pdev) return -EINVAL; } + s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(3)); return 0; } diff --git a/arch/arm/mach-s5p6442/dev-spi.c b/arch/arm/mach-s5p6442/dev-spi.c index e894651a88bd..cce8c2470709 100644 --- a/arch/arm/mach-s5p6442/dev-spi.c +++ b/arch/arm/mach-s5p6442/dev-spi.c @@ -38,11 +38,9 @@ static int s5p6442_spi_cfg_gpio(struct platform_device *pdev) switch (pdev->id) { case 0: s3c_gpio_cfgpin(S5P6442_GPB(0), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPB(2), S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin(S5P6442_GPB(3), S3C_GPIO_SFN(2)); s3c_gpio_setpull(S5P6442_GPB(0), S3C_GPIO_PULL_UP); - s3c_gpio_setpull(S5P6442_GPB(2), S3C_GPIO_PULL_UP); - s3c_gpio_setpull(S5P6442_GPB(3), S3C_GPIO_PULL_UP); + s3c_gpio_cfgall_range(S5P6442_GPB(2), 2, + S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); break; default: diff --git a/arch/arm/mach-s5p6442/dma.c b/arch/arm/mach-s5p6442/dma.c index ad4f8704b93d..7dfb13654f8a 100644 --- a/arch/arm/mach-s5p6442/dma.c +++ b/arch/arm/mach-s5p6442/dma.c @@ -82,7 +82,7 @@ static struct s3c_pl330_platdata s5p6442_pdma_pdata = { static struct platform_device s5p6442_device_pdma = { .name = "s3c-pl330", - .id = 1, + .id = -1, .num_resources = ARRAY_SIZE(s5p6442_pdma_resource), .resource = s5p6442_pdma_resource, .dev = { diff --git a/arch/arm/mach-s5p6442/include/mach/debug-macro.S b/arch/arm/mach-s5p6442/include/mach/debug-macro.S index bb6536147ffb..e2213205d780 100644 --- a/arch/arm/mach-s5p6442/include/mach/debug-macro.S +++ b/arch/arm/mach-s5p6442/include/mach/debug-macro.S @@ -15,13 +15,12 @@ #include <mach/map.h> #include <plat/regs-serial.h> - .macro addruart, rx, rtmp - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 - ldreq \rx, = S3C_PA_UART - ldrne \rx, = S3C_VA_UART + .macro addruart, rp, rv + ldr \rp, = S3C_PA_UART + ldr \rv, = S3C_VA_UART #if CONFIG_DEBUG_S3C_UART != 0 - add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART) + add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART) + add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART) #endif .endm diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h index 281d256faafb..31fb2e68d527 100644 --- a/arch/arm/mach-s5p6442/include/mach/map.h +++ b/arch/arm/mach-s5p6442/include/mach/map.h @@ -23,16 +23,10 @@ #define S5P_PA_SYSCON S5P6442_PA_SYSCON #define S5P6442_PA_GPIO (0xE0200000) -#define S5P_PA_GPIO S5P6442_PA_GPIO #define S5P6442_PA_VIC0 (0xE4000000) -#define S5P_PA_VIC0 S5P6442_PA_VIC0 - #define S5P6442_PA_VIC1 (0xE4100000) -#define S5P_PA_VIC1 S5P6442_PA_VIC1 - #define S5P6442_PA_VIC2 (0xE4200000) -#define S5P_PA_VIC2 S5P6442_PA_VIC2 #define S5P6442_PA_MDMA 0xE8000000 #define S5P6442_PA_PDMA 0xE9000000 diff --git a/arch/arm/mach-s5p6442/include/mach/regs-clock.h b/arch/arm/mach-s5p6442/include/mach/regs-clock.h index d8360b5d4ece..00828a336991 100644 --- a/arch/arm/mach-s5p6442/include/mach/regs-clock.h +++ b/arch/arm/mach-s5p6442/include/mach/regs-clock.h @@ -46,6 +46,7 @@ #define S5P_CLK_DIV5 S5P_CLKREG(0x314) #define S5P_CLK_DIV6 S5P_CLKREG(0x318) +#define S5P_CLKGATE_IP0 S5P_CLKREG(0x460) #define S5P_CLKGATE_IP3 S5P_CLKREG(0x46C) /* CLK_OUT */ diff --git a/arch/arm/mach-s5p6442/include/mach/vmalloc.h b/arch/arm/mach-s5p6442/include/mach/vmalloc.h index f5c83f02c18e..4aa55e55ac47 100644 --- a/arch/arm/mach-s5p6442/include/mach/vmalloc.h +++ b/arch/arm/mach-s5p6442/include/mach/vmalloc.h @@ -12,6 +12,6 @@ #ifndef __ASM_ARCH_VMALLOC_H #define __ASM_ARCH_VMALLOC_H -#define VMALLOC_END 0xE0000000UL +#define VMALLOC_END 0xF6000000UL #endif /* __ASM_ARCH_VMALLOC_H */ diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c index 8d8d04272f85..819fd80d00af 100644 --- a/arch/arm/mach-s5p6442/mach-smdk6442.c +++ b/arch/arm/mach-s5p6442/mach-smdk6442.c @@ -83,8 +83,6 @@ static void __init smdk6442_machine_init(void) MACHINE_START(SMDK6442, "SMDK6442") /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ - .phys_io = S3C_PA_UART & 0xfff00000, - .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, .boot_params = S5P_PA_SDRAM + 0x100, .init_irq = s5p6442_init_irq, .map_io = smdk6442_map_io, |