diff options
author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-11-04 10:09:10 +0100 |
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committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-11-17 10:01:25 +0100 |
commit | e0a1961df8ad898b661cf0adcf3519254f135a44 (patch) | |
tree | bc663100b851b8cf06157fa6a967393bef39a8a9 /arch/arm/mach-imx | |
parent | b2997cb12b302ee6d233808e32214d00afdcf128 (diff) |
ARM: imx: dynamically allocate imx2-wdt devices
Currently there is no platform data used in the driver. In case this
changes and for consistency NULL is passed unused to the soc specific
functions.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r-- | arch/arm/mach-imx/Kconfig | 3 | ||||
-rw-r--r-- | arch/arm/mach-imx/devices-imx21.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-imx/devices-imx27.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-imx/devices.c | 16 | ||||
-rw-r--r-- | arch/arm/mach-imx/devices.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-imx/mach-cpuimx27.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-imx/mach-pca100.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-imx/mach-pcm038.c | 2 |
8 files changed, 14 insertions, 24 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index edf01821100..6b1662c55a5 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -95,6 +95,7 @@ config MACH_MX27ADS config MACH_PCM038 bool "Phytec phyCORE-i.MX27 CPU module (pcm038)" + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND @@ -121,6 +122,7 @@ endchoice config MACH_CPUIMX27 bool "Eukrea CPUIMX27 module" + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND @@ -185,6 +187,7 @@ config MACH_IMX27LITE config MACH_PCA100 bool "Phytec phyCARD-s (pca100)" + select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMX_I2C select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IMX_UART diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h index 61b0aa7fce9..738dbba6032 100644 --- a/arch/arm/mach-imx/devices-imx21.h +++ b/arch/arm/mach-imx/devices-imx21.h @@ -9,6 +9,10 @@ #include <mach/mx21.h> #include <mach/devices-common.h> +extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst; +#define imx21_add_imx2_wdt(pdata) \ + imx_add_imx2_wdt(&imx21_imx2_wdt_data) + extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst; #define imx21_add_imx_i2c(pdata) \ imx_add_imx_i2c(&imx21_imx_i2c_data, pdata) diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h index 84b3405e982..b2d4c513635 100644 --- a/arch/arm/mach-imx/devices-imx27.h +++ b/arch/arm/mach-imx/devices-imx27.h @@ -13,6 +13,10 @@ extern const struct imx_fec_data imx27_fec_data __initconst; #define imx27_add_fec(pdata) \ imx_add_fec(&imx27_fec_data, pdata) +extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst; +#define imx27_add_imx2_wdt(pdata) \ + imx_add_imx2_wdt(&imx27_imx2_wdt_data) + extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst; #define imx27_add_imx_i2c(id, pdata) \ imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata) diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c index 0c5ade48d59..20655fb10a5 100644 --- a/arch/arm/mach-imx/devices.c +++ b/arch/arm/mach-imx/devices.c @@ -77,22 +77,6 @@ int __init imx1_register_gpios(void) #endif #if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27) -/* Watchdog: i.MX1 has seperate driver, i.MX21 and i.MX27 are equal */ -static struct resource mxc_wdt_resources[] = { - { - .start = MX2x_WDOG_BASE_ADDR, - .end = MX2x_WDOG_BASE_ADDR + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device mxc_wdt = { - .name = "imx2-wdt", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_wdt_resources), - .resource = mxc_wdt_resources, -}; - /* * lcdc: * - i.MX1: the basic controller diff --git a/arch/arm/mach-imx/devices.h b/arch/arm/mach-imx/devices.h index 3d020b91ef5..f441b0256b9 100644 --- a/arch/arm/mach-imx/devices.h +++ b/arch/arm/mach-imx/devices.h @@ -1,5 +1,4 @@ #if defined(CONFIG_MACH_MX21) || defined(CONFIG_MACH_MX27) -extern struct platform_device mxc_wdt; extern struct platform_device mxc_fb_device; extern struct platform_device mxc_pwm_device; extern struct platform_device mxc_sdhc_device0; diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index 9baaf3df048..5771d4e5887 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -157,7 +157,6 @@ cpuimx27_nand_board_info __initconst = { static struct platform_device *platform_devices[] __initdata = { &eukrea_cpuimx27_nor_mtd_device, - &mxc_wdt, }; static const struct imxi2c_platform_data cpuimx27_i2c1_data __initconst = { @@ -261,6 +260,7 @@ static void __init eukrea_cpuimx27_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); + imx27_add_imx2_wdt(NULL); imx27_add_mxc_w1(NULL); #if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2) diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 39c580bc922..11da9c226e9 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -171,10 +171,6 @@ pca100_nand_board_info __initconst = { .hw_ecc = 1, }; -static struct platform_device *platform_devices[] __initdata = { - &mxc_wdt, -}; - static const struct imxi2c_platform_data pca100_i2c1_data __initconst = { .bitrate = 100000, }; @@ -432,7 +428,7 @@ static void __init pca100_init(void) mxc_register_device(&mxc_fb_device, &pca100_fb_data); imx27_add_fec(NULL); - platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); + imx27_add_imx2_wdt(NULL); imx27_add_mxc_w1(NULL); } diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 2cfc4b96c50..3c9f2df8926 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -173,7 +173,6 @@ pcm038_nand_board_info __initconst = { static struct platform_device *platform_devices[] __initdata = { &pcm038_nor_mtd_device, &pcm038_sram_mtd_device, - &mxc_wdt, }; /* On pcm038 there's a sram attached to CS1, we enable the chipselect here and @@ -325,6 +324,7 @@ static void __init pcm038_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); + imx27_add_imx2_wdt(NULL); imx27_add_mxc_w1(NULL); #ifdef CONFIG_MACH_PCM970_BASEBOARD |