From b2640b420a806c91f6b8799314ca96bb88a246d2 Mon Sep 17 00:00:00 2001 From: Matt Reimer Date: Thu, 20 Oct 2005 23:21:18 +0100 Subject: [ARM] 3025/1: Add I2S platform device for PXA Patch from Matt Reimer Adds an I2S platform_device for PXA. I2S is used to interface with sound chips on systems like iPAQ h1910/h2200/hx4700 and Asus 716. Signed-off-by: mreimer@vpop.net Signed-off-by: Russell King --- arch/arm/mach-pxa/generic.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index d327c12..1d767766 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -250,6 +250,25 @@ void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info) i2c_device.dev.platform_data = info; } +static struct resource i2s_resources[] = { + { + .start = 0x40400000, + .end = 0x40400083, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_I2S, + .end = IRQ_I2S, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device i2s_device = { + .name = "pxa2xx-i2s", + .id = -1, + .resource = i2c_resources, + .num_resources = ARRAY_SIZE(i2s_resources), +}; + static struct platform_device *devices[] __initdata = { &pxamci_device, &udc_device, @@ -258,6 +277,7 @@ static struct platform_device *devices[] __initdata = { &btuart_device, &stuart_device, &i2c_device, + &i2s_device, }; static int __init pxa_init(void) -- cgit v1.1 From b048dbf4d428c89f219efc2eddf2771f13500503 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 20 Oct 2005 23:21:19 +0100 Subject: [ARM] 3027/1: BAST - reduce NAND timings slightly Patch from Ben Dooks The current Simtec BAST nand area timings are a little too slow to be obtained by a 2410 running at 266MHz, so reduce the timings slightly to bring them into the acceptable range. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2410/mach-bast.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 8ca9559..7b51bfd 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -307,9 +307,9 @@ static void bast_nand_select(struct s3c2410_nand_set *set, int slot) } static struct s3c2410_platform_nand bast_nand_info = { - .tacls = 40, - .twrph0 = 80, - .twrph1 = 80, + .tacls = 30, + .twrph0 = 60, + .twrph1 = 60, .nr_sets = ARRAY_SIZE(bast_nand_sets), .sets = bast_nand_sets, .select_chip = bast_nand_select, -- cgit v1.1 From d18566376055046fca0b51ad536f1778ef34966a Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 21 Oct 2005 10:17:37 +0100 Subject: [ARM] Fix Integrator IM/PD-1 support Signed-off-by: Russell King --- arch/arm/mach-integrator/impd1.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index c3c2f17..a1b153d 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -67,7 +67,7 @@ static void impd1_setvco(struct clk *clk, struct icst525_vco vco) } writel(0, impd1->base + IMPD1_LOCK); -#if DEBUG +#ifdef DEBUG vco.v = val & 0x1ff; vco.r = (val >> 9) & 0x7f; vco.s = (val >> 16) & 7; @@ -427,17 +427,18 @@ static int impd1_probe(struct lm_device *dev) return ret; } +static int impd1_remove_one(struct device *dev, void *data) +{ + device_unregister(dev); + return 0; +} + static void impd1_remove(struct lm_device *dev) { struct impd1_module *impd1 = lm_get_drvdata(dev); - struct list_head *l, *n; int i; - list_for_each_safe(l, n, &dev->dev.children) { - struct device *d = list_to_dev(l); - - device_unregister(d); - } + device_for_each_child(&dev->dev, NULL, impd1_remove_one); for (i = 0; i < ARRAY_SIZE(impd1->vcos); i++) clk_unregister(&impd1->vcos[i]); -- cgit v1.1