diff options
Diffstat (limited to 'arch/arm/plat-s3c64xx')
-rw-r--r-- | arch/arm/plat-s3c64xx/Kconfig | 1 | ||||
-rw-r--r-- | arch/arm/plat-s3c64xx/Makefile | 3 | ||||
-rw-r--r-- | arch/arm/plat-s3c64xx/dev-audio.c | 68 | ||||
-rw-r--r-- | arch/arm/plat-s3c64xx/s3c6400-clock.c | 4 |
4 files changed, 73 insertions, 3 deletions
diff --git a/arch/arm/plat-s3c64xx/Kconfig b/arch/arm/plat-s3c64xx/Kconfig index 5ebd8b425a54..bcfa778614d8 100644 --- a/arch/arm/plat-s3c64xx/Kconfig +++ b/arch/arm/plat-s3c64xx/Kconfig | |||
@@ -19,6 +19,7 @@ config PLAT_S3C64XX | |||
19 | select S3C_GPIO_PULL_UPDOWN | 19 | select S3C_GPIO_PULL_UPDOWN |
20 | select S3C_GPIO_CFG_S3C24XX | 20 | select S3C_GPIO_CFG_S3C24XX |
21 | select S3C_GPIO_CFG_S3C64XX | 21 | select S3C_GPIO_CFG_S3C64XX |
22 | select S3C_DEV_NAND | ||
22 | select USB_ARCH_HAS_OHCI | 23 | select USB_ARCH_HAS_OHCI |
23 | help | 24 | help |
24 | Base platform code for any Samsung S3C64XX device | 25 | Base platform code for any Samsung S3C64XX device |
diff --git a/arch/arm/plat-s3c64xx/Makefile b/arch/arm/plat-s3c64xx/Makefile index 3c8882cd6268..b85b4359e935 100644 --- a/arch/arm/plat-s3c64xx/Makefile +++ b/arch/arm/plat-s3c64xx/Makefile | |||
@@ -40,4 +40,5 @@ obj-$(CONFIG_S3C64XX_DMA) += dma.o | |||
40 | obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o | 40 | obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o |
41 | obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o | 41 | obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o |
42 | obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o | 42 | obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp.o |
43 | obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o \ No newline at end of file | 43 | obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o |
44 | obj-$(CONFIG_SND_S3C24XX_SOC) += dev-audio.o | ||
diff --git a/arch/arm/plat-s3c64xx/dev-audio.c b/arch/arm/plat-s3c64xx/dev-audio.c new file mode 100644 index 000000000000..1322beb40dd7 --- /dev/null +++ b/arch/arm/plat-s3c64xx/dev-audio.c | |||
@@ -0,0 +1,68 @@ | |||
1 | /* linux/arch/arm/plat-s3c/dev-audio.c | ||
2 | * | ||
3 | * Copyright 2009 Wolfson Microelectronics | ||
4 | * Mark Brown <broonie@opensource.wolfsonmicro.com> | ||
5 | * | ||
6 | |||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | */ | ||
11 | |||
12 | #include <linux/kernel.h> | ||
13 | #include <linux/string.h> | ||
14 | #include <linux/platform_device.h> | ||
15 | |||
16 | #include <mach/irqs.h> | ||
17 | #include <mach/map.h> | ||
18 | |||
19 | #include <plat/devs.h> | ||
20 | |||
21 | |||
22 | static struct resource s3c64xx_iis0_resource[] = { | ||
23 | [0] = { | ||
24 | .start = S3C64XX_PA_IIS0, | ||
25 | .end = S3C64XX_PA_IIS0 + 0x100 - 1, | ||
26 | .flags = IORESOURCE_MEM, | ||
27 | }, | ||
28 | }; | ||
29 | |||
30 | struct platform_device s3c64xx_device_iis0 = { | ||
31 | .name = "s3c64xx-iis", | ||
32 | .id = 0, | ||
33 | .num_resources = ARRAY_SIZE(s3c64xx_iis0_resource), | ||
34 | .resource = s3c64xx_iis0_resource, | ||
35 | }; | ||
36 | EXPORT_SYMBOL(s3c64xx_device_iis0); | ||
37 | |||
38 | static struct resource s3c64xx_iis1_resource[] = { | ||
39 | [0] = { | ||
40 | .start = S3C64XX_PA_IIS1, | ||
41 | .end = S3C64XX_PA_IIS1 + 0x100 - 1, | ||
42 | .flags = IORESOURCE_MEM, | ||
43 | }, | ||
44 | }; | ||
45 | |||
46 | struct platform_device s3c64xx_device_iis1 = { | ||
47 | .name = "s3c64xx-iis", | ||
48 | .id = 1, | ||
49 | .num_resources = ARRAY_SIZE(s3c64xx_iis1_resource), | ||
50 | .resource = s3c64xx_iis1_resource, | ||
51 | }; | ||
52 | EXPORT_SYMBOL(s3c64xx_device_iis1); | ||
53 | |||
54 | static struct resource s3c64xx_iisv4_resource[] = { | ||
55 | [0] = { | ||
56 | .start = S3C64XX_PA_IISV4, | ||
57 | .end = S3C64XX_PA_IISV4 + 0x100 - 1, | ||
58 | .flags = IORESOURCE_MEM, | ||
59 | }, | ||
60 | }; | ||
61 | |||
62 | struct platform_device s3c64xx_device_iisv4 = { | ||
63 | .name = "s3c64xx-iis-v4", | ||
64 | .id = -1, | ||
65 | .num_resources = ARRAY_SIZE(s3c64xx_iisv4_resource), | ||
66 | .resource = s3c64xx_iisv4_resource, | ||
67 | }; | ||
68 | EXPORT_SYMBOL(s3c64xx_device_iisv4); | ||
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c index 1debc1f9f987..febac1950d8e 100644 --- a/arch/arm/plat-s3c64xx/s3c6400-clock.c +++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c | |||
@@ -153,7 +153,7 @@ static unsigned long s3c64xx_clk_arm_round_rate(struct clk *clk, | |||
153 | u32 div; | 153 | u32 div; |
154 | 154 | ||
155 | if (parent < rate) | 155 | if (parent < rate) |
156 | return rate; | 156 | return parent; |
157 | 157 | ||
158 | div = (parent / rate) - 1; | 158 | div = (parent / rate) - 1; |
159 | if (div > armclk_mask) | 159 | if (div > armclk_mask) |
@@ -175,7 +175,7 @@ static int s3c64xx_clk_arm_set_rate(struct clk *clk, unsigned long rate) | |||
175 | div = clk_get_rate(clk->parent) / rate; | 175 | div = clk_get_rate(clk->parent) / rate; |
176 | 176 | ||
177 | val = __raw_readl(S3C_CLK_DIV0); | 177 | val = __raw_readl(S3C_CLK_DIV0); |
178 | val &= armclk_mask; | 178 | val &= ~armclk_mask; |
179 | val |= (div - 1); | 179 | val |= (div - 1); |
180 | __raw_writel(val, S3C_CLK_DIV0); | 180 | __raw_writel(val, S3C_CLK_DIV0); |
181 | 181 | ||