From d1b95607e1dde59e2ffae661732c8da34aba445c Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Fri, 13 Mar 2009 15:17:32 +0100 Subject: [ARM] pxa: add missing pin function for CS2 on GPIO1 Signed-off-by: Daniel Mack Signed-off-by: Eric Miao --- arch/arm/mach-pxa/include/mach/mfp-pxa300.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h index bc1fb33a6e7..928fbef9cbf 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h @@ -41,6 +41,7 @@ #endif /* Chip Select */ +#define GPIO1_nCS2 MFP_CFG(GPIO1, AF1) #define GPIO2_nCS3 MFP_CFG(GPIO2, AF1) /* AC97 */ -- cgit v1.2.3 From c68ffddabcaaa64c6ea681d2944cbda50a8654ea Mon Sep 17 00:00:00 2001 From: Dmitry Eremin-Solenikov Date: Thu, 5 Mar 2009 18:17:53 +0300 Subject: [ARM] pxa: make second argument of clk_add_alias a name instead of the device clk_add_alias is commonly called for platform devices that are not yet registered in the device tree. Thus the clock alias is associated with NULL device name. Fix this by passing the device name instead of just device pointer. Signed-off-by: Dmitry Eremin-Solenikov Signed-off-by: Eric Miao --- arch/arm/mach-pxa/clock.c | 4 ++-- arch/arm/mach-pxa/clock.h | 2 +- arch/arm/mach-pxa/e740.c | 2 +- arch/arm/mach-pxa/e750.c | 2 +- arch/arm/mach-pxa/e800.c | 2 +- arch/arm/mach-pxa/tosa.c | 2 +- 6 files changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c index 40b77408451..db52d2c4791 100644 --- a/arch/arm/mach-pxa/clock.c +++ b/arch/arm/mach-pxa/clock.c @@ -87,7 +87,7 @@ void clks_register(struct clk_lookup *clks, size_t num) clkdev_add(&clks[i]); } -int clk_add_alias(char *alias, struct device *alias_dev, char *id, +int clk_add_alias(const char *alias, const char *alias_dev_name, char *id, struct device *dev) { struct clk *r = clk_get(dev, id); @@ -96,7 +96,7 @@ int clk_add_alias(char *alias, struct device *alias_dev, char *id, if (!r) return -ENODEV; - l = clkdev_alloc(r, alias, alias_dev ? dev_name(alias_dev) : NULL); + l = clkdev_alloc(r, alias, alias_dev_name); clk_put(r); if (!l) return -ENODEV; diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h index 4e9c613c676..5599bceff73 100644 --- a/arch/arm/mach-pxa/clock.h +++ b/arch/arm/mach-pxa/clock.h @@ -69,6 +69,6 @@ extern void clk_pxa3xx_cken_disable(struct clk *); #endif void clks_register(struct clk_lookup *clks, size_t num); -int clk_add_alias(char *alias, struct device *alias_dev, char *id, +int clk_add_alias(const char *alias, const char *alias_name, char *id, struct device *dev); diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c index 6d48e00f4f0..f2402f669b5 100644 --- a/arch/arm/mach-pxa/e740.c +++ b/arch/arm/mach-pxa/e740.c @@ -189,7 +189,7 @@ static void __init e740_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config)); eseries_register_clks(); - clk_add_alias("CLK_CK48M", &e740_t7l66xb_device.dev, + clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name, "UDCCLK", &pxa25x_device_udc.dev), eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c index be1ab8edb97..1379f9ad66a 100644 --- a/arch/arm/mach-pxa/e750.c +++ b/arch/arm/mach-pxa/e750.c @@ -190,7 +190,7 @@ static struct platform_device *devices[] __initdata = { static void __init e750_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config)); - clk_add_alias("CLK_CK3P6MI", &e750_tc6393xb_device.dev, + clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name, "GPIO11_CLK", NULL), eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c index cc9b1293e86..0cc0062ea83 100644 --- a/arch/arm/mach-pxa/e800.c +++ b/arch/arm/mach-pxa/e800.c @@ -196,7 +196,7 @@ static struct platform_device *devices[] __initdata = { static void __init e800_init(void) { - clk_add_alias("CLK_CK3P6MI", &e800_tc6393xb_device.dev, + clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name, "GPIO11_CLK", NULL), eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 3332e5d0356..3fe137fc72d 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -919,7 +919,7 @@ static void __init tosa_init(void) pxa2xx_set_spi_info(2, &pxa_ssp_master_info); spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); - clk_add_alias("CLK_CK3P6MI", &tc6393xb_device.dev, "GPIO11_CLK", NULL); + clk_add_alias("CLK_CK3P6MI", tc6393xb_device.name, "GPIO11_CLK", NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); } -- cgit v1.2.3 From 782385ae176b304c7105051e1b06c68bc0b4a2ba Mon Sep 17 00:00:00 2001 From: Eric Miao Date: Thu, 19 Mar 2009 15:24:30 +0800 Subject: [ARM] pxa: fix overlay being un-necessarily initialized on pxa25x pxa25x doesn't support overlay in its LCD controller, this patch adds pxafb_overlay_supported() functions to check the initialization is necessary. Signed-off-by: Eric Miao --- drivers/video/pxafb.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 48ff701d3a7..40a5d9d6675 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -883,10 +883,21 @@ static void __devinit init_pxafb_overlay(struct pxafb_info *fbi, init_completion(&ofb->branch_done); } +static inline int pxafb_overlay_supported(void) +{ + if (cpu_is_pxa27x() || cpu_is_pxa3xx()) + return 1; + + return 0; +} + static int __devinit pxafb_overlay_init(struct pxafb_info *fbi) { int i, ret; + if (!pxafb_overlay_supported()) + return 0; + for (i = 0; i < 2; i++) { init_pxafb_overlay(fbi, &fbi->overlay[i], i); ret = register_framebuffer(&fbi->overlay[i].fb); @@ -909,6 +920,9 @@ static void __devexit pxafb_overlay_exit(struct pxafb_info *fbi) { int i; + if (!pxafb_overlay_supported()) + return; + for (i = 0; i < 2; i++) unregister_framebuffer(&fbi->overlay[i].fb); } -- cgit v1.2.3 From 1efb71809fd47bc19b3ce05080e1d5085a8dfab1 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Thu, 19 Mar 2009 15:45:19 +0100 Subject: [ARM] pxa: add pxa320 missing pin function for CS2 on GPIO3 Signed-off-by: Daniel Mack Signed-off-by: Eric Miao --- arch/arm/mach-pxa/include/mach/mfp-pxa320.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa320.h b/arch/arm/mach-pxa/include/mach/mfp-pxa320.h index 67f8385ea54..80a0da9e092 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa320.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa320.h @@ -38,6 +38,7 @@ #define GPIO17_2_GPIO MFP_CFG(GPIO17_2, AF0) /* Chip Select */ +#define GPIO3_nCS2 MFP_CFG(GPIO3, AF1) #define GPIO4_nCS3 MFP_CFG(GPIO4, AF1) /* AC97 */ -- cgit v1.2.3