summaryrefslogtreecommitdiff
path: root/arch/arm/mach-s5pc100
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s5pc100')
-rw-r--r--arch/arm/mach-s5pc100/Kconfig26
-rw-r--r--arch/arm/mach-s5pc100/Makefile14
-rw-r--r--arch/arm/mach-s5pc100/cpu.c60
-rw-r--r--arch/arm/mach-s5pc100/dev-audio.c287
-rw-r--r--arch/arm/mach-s5pc100/dev-spi.c233
-rw-r--r--arch/arm/mach-s5pc100/dma.c167
-rw-r--r--arch/arm/mach-s5pc100/gpiolib.c36
-rw-r--r--arch/arm/mach-s5pc100/include/mach/debug-macro.S6
-rw-r--r--arch/arm/mach-s5pc100/include/mach/dma.h26
-rw-r--r--arch/arm/mach-s5pc100/include/mach/entry-macro.S8
-rw-r--r--arch/arm/mach-s5pc100/include/mach/gpio.h7
-rw-r--r--arch/arm/mach-s5pc100/include/mach/irqs.h99
-rw-r--r--arch/arm/mach-s5pc100/include/mach/map.h124
-rw-r--r--arch/arm/mach-s5pc100/include/mach/regs-clock.h6
-rw-r--r--arch/arm/mach-s5pc100/include/mach/regs-gpio.h37
-rw-r--r--arch/arm/mach-s5pc100/include/mach/regs-irq.h7
-rw-r--r--arch/arm/mach-s5pc100/include/mach/spi-clocks.h18
-rw-r--r--arch/arm/mach-s5pc100/include/mach/system.h9
-rw-r--r--arch/arm/mach-s5pc100/include/mach/tick.h4
-rw-r--r--arch/arm/mach-s5pc100/init.c24
-rw-r--r--arch/arm/mach-s5pc100/irq-gpio.c266
-rw-r--r--arch/arm/mach-s5pc100/mach-smdkc100.c56
-rw-r--r--arch/arm/mach-s5pc100/setup-sdhci-gpio.c86
23 files changed, 1423 insertions, 183 deletions
diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 8593337784e1..b2a11dfa3399 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -5,10 +5,13 @@
# Configuration options for the S5PC100 CPU
+if ARCH_S5PC100
+
config CPU_S5PC100
bool
- select CPU_S5PC100_INIT
- select CPU_S5PC100_CLOCK
+ select PLAT_S5P
+ select S5P_EXT_INT
+ select S3C_PL330_DMA
help
Enable S5PC100 CPU support
@@ -17,17 +20,22 @@ config S5PC100_SETUP_FB_24BPP
help
Common setup code for S5PC1XX with an 24bpp RGB display helper.
-config S5PC100_SETUP_SDHCI
- bool
- select S5PC1XX_SETUP_SDHCI_GPIO
- help
- Internal helper functions for S5PC100 based SDHCI systems
-
config S5PC100_SETUP_I2C1
bool
help
Common setup code for i2c bus 1.
+config S5PC100_SETUP_SDHCI
+ bool
+ select S5PC100_SETUP_SDHCI_GPIO
+ help
+ Internal helper functions for S5PC100 based SDHCI systems
+
+config S5PC100_SETUP_SDHCI_GPIO
+ bool
+ help
+ Common setup code for SDHCI gpio.
+
config MACH_SMDKC100
bool "SMDKC100"
select CPU_S5PC100
@@ -41,3 +49,5 @@ config MACH_SMDKC100
select S5PC100_SETUP_SDHCI
help
Machine support for the Samsung SMDKC100
+
+endif
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile
index 373bc546eae8..543f3de5131e 100644
--- a/arch/arm/mach-s5pc100/Makefile
+++ b/arch/arm/mach-s5pc100/Makefile
@@ -11,14 +11,24 @@ obj- :=
# Core support for S5PC100 system
-obj-$(CONFIG_CPU_S5PC100) += cpu.o gpiolib.o
+obj-$(CONFIG_CPU_S5PC100) += cpu.o init.o clock.o gpiolib.o irq-gpio.o
obj-$(CONFIG_CPU_S5PC100) += setup-i2c0.o
+obj-$(CONFIG_CPU_S5PC100) += dma.o
# Helper and device support
obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o
-obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o
+obj-$(CONFIG_S5PC100_SETUP_SDHCI) += setup-sdhci.o
+obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
+
+# device support
+obj-y += dev-audio.o
+obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
# machine support
+
obj-$(CONFIG_MACH_SMDKC100) += mach-smdkc100.o
+
+# device support
+obj-y += dev-audio.o
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c
index d79e7574a852..7b5bdbc9a5df 100644
--- a/arch/arm/mach-s5pc100/cpu.c
+++ b/arch/arm/mach-s5pc100/cpu.c
@@ -22,47 +22,55 @@
#include <linux/serial_core.h>
#include <linux/platform_device.h>
-#include <asm/proc-fns.h>
-
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
+#include <asm/proc-fns.h>
+
#include <mach/hardware.h>
#include <mach/map.h>
#include <asm/irq.h>
-#include <plat/cpu-freq.h>
#include <plat/regs-serial.h>
-#include <plat/regs-power.h>
+#include <mach/regs-clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/clock.h>
-#include <plat/sdhci.h>
#include <plat/iic-core.h>
+#include <plat/sdhci.h>
+#include <plat/onenand-core.h>
+
#include <plat/s5pc100.h>
/* Initial IO mappings */
static struct map_desc s5pc100_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S5P_VA_SYSTIMER,
+ .pfn = __phys_to_pfn(S5PC100_PA_SYSTIMER),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC2,
+ .pfn = __phys_to_pfn(S5P_PA_VIC2),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5PC100_VA_OTHERS,
+ .pfn = __phys_to_pfn(S5PC100_PA_OTHERS),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }
};
static void s5pc100_idle(void)
{
- unsigned long tmp;
-
- tmp = __raw_readl(S5PC100_PWR_CFG);
- tmp &= ~S5PC100_PWRCFG_CFG_DEEP_IDLE;
- tmp &= ~S5PC100_PWRCFG_CFG_WFI_MASK;
- tmp |= S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE;
- __raw_writel(tmp, S5PC100_PWR_CFG);
-
- tmp = __raw_readl(S5PC100_OTHERS);
- tmp |= S5PC100_PMU_INT_DISABLE;
- __raw_writel(tmp, S5PC100_OTHERS);
+ if (!need_resched())
+ cpu_do_idle();
- cpu_do_idle();
+ local_irq_enable();
}
/* s5pc100_map_io
@@ -82,26 +90,29 @@ void __init s5pc100_map_io(void)
/* the i2c devices are directly compatible with s3c2440 */
s3c_i2c0_setname("s3c2440-i2c");
s3c_i2c1_setname("s3c2440-i2c");
+
+ s3c_onenand_setname("s5pc100-onenand");
}
void __init s5pc100_init_clocks(int xtal)
{
- printk(KERN_DEBUG "%s: initialising clocks\n", __func__);
+ printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
+
s3c24xx_register_baseclocks(xtal);
- s5pc1xx_register_clocks();
+ s5p_register_clocks(xtal);
s5pc100_register_clocks();
s5pc100_setup_clocks();
}
void __init s5pc100_init_irq(void)
{
- u32 vic_valid[] = {~0, ~0, ~0};
+ u32 vic[] = {~0, ~0, ~0};
/* VIC0, VIC1, and VIC2 are fully populated. */
- s5pc1xx_init_irq(vic_valid, ARRAY_SIZE(vic_valid));
+ s5p_init_irq(vic, ARRAY_SIZE(vic));
}
-struct sysdev_class s5pc100_sysclass = {
+static struct sysdev_class s5pc100_sysclass = {
.name = "s5pc100-core",
};
@@ -118,9 +129,10 @@ core_initcall(s5pc100_core_init);
int __init s5pc100_init(void)
{
- printk(KERN_DEBUG "S5PC100: Initialising architecture\n");
+ printk(KERN_INFO "S5PC100: Initializing architecture\n");
- s5pc1xx_idle = s5pc100_idle;
+ /* set idle function */
+ pm_idle = s5pc100_idle;
return sysdev_register(&s5pc100_sysdev);
}
diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c
new file mode 100644
index 000000000000..18cfe9ae1936
--- /dev/null
+++ b/arch/arm/mach-s5pc100/dev-audio.c
@@ -0,0 +1,287 @@
+/* linux/arch/arm/mach-s5pc100/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@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
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/gpio.h>
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static int s5pc100_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case 1:
+ s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(2));
+ break;
+
+ case 2:
+ s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(1), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPG3(4), S3C_GPIO_SFN(4));
+ break;
+
+ case -1: /* Dedicated pins */
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_i2s_pdata = {
+ .cfg_gpio = s5pc100_cfg_i2s,
+};
+
+static struct resource s5pc100_iis0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_I2S0,
+ .end = S5PC100_PA_I2S0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_iis0 = {
+ .name = "s3c64xx-iis-v4",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pc100_iis0_resource),
+ .resource = s5pc100_iis0_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+static struct resource s5pc100_iis1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_I2S1,
+ .end = S5PC100_PA_I2S1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S1_TX,
+ .end = DMACH_I2S1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S1_RX,
+ .end = DMACH_I2S1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_iis1 = {
+ .name = "s3c64xx-iis",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_iis1_resource),
+ .resource = s5pc100_iis1_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+static struct resource s5pc100_iis2_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_I2S2,
+ .end = S5PC100_PA_I2S2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S2_TX,
+ .end = DMACH_I2S2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S2_RX,
+ .end = DMACH_I2S2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_iis2 = {
+ .name = "s3c64xx-iis",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pc100_iis2_resource),
+ .resource = s5pc100_iis2_resource,
+ .dev = {
+ .platform_data = &s3c_i2s_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5pc100_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(1), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5PC100_GPG3(4), S3C_GPIO_SFN(5));
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(3));
+ break;
+
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s3c_pcm_pdata = {
+ .cfg_gpio = s5pc100_pcm_cfg_gpio,
+};
+
+static struct resource s5pc100_pcm0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PCM0,
+ .end = S5PC100_PA_PCM0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_pcm0 = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pc100_pcm0_resource),
+ .resource = s5pc100_pcm0_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+static struct resource s5pc100_pcm1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PCM1,
+ .end = S5PC100_PA_PCM1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM1_TX,
+ .end = DMACH_PCM1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM1_RX,
+ .end = DMACH_PCM1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5pc100_device_pcm1 = {
+ .name = "samsung-pcm",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_pcm1_resource),
+ .resource = s5pc100_pcm1_resource,
+ .dev = {
+ .platform_data = &s3c_pcm_pdata,
+ },
+};
+
+/* AC97 Controller platform devices */
+
+static int s5pc100_ac97_cfg_gpio(struct platform_device *pdev)
+{
+ s3c_gpio_cfgpin(S5PC100_GPC(0), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(1), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(2), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(3), S3C_GPIO_SFN(4));
+ s3c_gpio_cfgpin(S5PC100_GPC(4), S3C_GPIO_SFN(4));
+
+ return 0;
+}
+
+static struct resource s5pc100_ac97_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_AC97,
+ .end = S5PC100_PA_AC97 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_AC97_PCMOUT,
+ .end = DMACH_AC97_PCMOUT,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_AC97_PCMIN,
+ .end = DMACH_AC97_PCMIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = DMACH_AC97_MICIN,
+ .end = DMACH_AC97_MICIN,
+ .flags = IORESOURCE_DMA,
+ },
+ [4] = {
+ .start = IRQ_AC97,
+ .end = IRQ_AC97,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_audio_pdata s3c_ac97_pdata = {
+ .cfg_gpio = s5pc100_ac97_cfg_gpio,
+};
+
+static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pc100_device_ac97 = {
+ .name = "s3c-ac97",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5pc100_ac97_resource),
+ .resource = s5pc100_ac97_resource,
+ .dev = {
+ .platform_data = &s3c_ac97_pdata,
+ .dma_mask = &s5pc100_ac97_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
diff --git a/arch/arm/mach-s5pc100/dev-spi.c b/arch/arm/mach-s5pc100/dev-spi.c
new file mode 100644
index 000000000000..14618c346057
--- /dev/null
+++ b/arch/arm/mach-s5pc100/dev-spi.c
@@ -0,0 +1,233 @@
+/* linux/arch/arm/mach-s5pc100/dev-spi.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@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
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/gpio.h>
+#include <mach/spi-clocks.h>
+
+#include <plat/s3c64xx-spi.h>
+#include <plat/gpio-cfg.h>
+#include <plat/irqs.h>
+
+static char *spi_src_clks[] = {
+ [S5PC100_SPI_SRCCLK_PCLK] = "pclk",
+ [S5PC100_SPI_SRCCLK_48M] = "spi_48m",
+ [S5PC100_SPI_SRCCLK_SPIBUS] = "spi_bus",
+};
+
+/* SPI Controller platform_devices */
+
+/* Since we emulate multi-cs capability, we do not touch the CS.
+ * The emulated CS is toggled by board specific mechanism, as it can
+ * be either some immediate GPIO or some signal out of some other
+ * chip in between ... or some yet another way.
+ * We simply do not assume anything about CS.
+ */
+static int s5pc100_spi_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5PC100_GPB(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PC100_GPB(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(1), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(2), S3C_GPIO_PULL_UP);
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5PC100_GPB(4), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(5), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5PC100_GPB(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5PC100_GPB(4), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPB(6), S3C_GPIO_PULL_UP);
+ break;
+
+ case 2:
+ s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPG3(2), S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin(S5PC100_GPG3(3), S3C_GPIO_SFN(3));
+ s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPG3(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5PC100_GPG3(3), S3C_GPIO_PULL_UP);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "Invalid SPI Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct resource s5pc100_spi0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_SPI0,
+ .end = S5PC100_PA_SPI0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI0_TX,
+ .end = DMACH_SPI0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI0_RX,
+ .end = DMACH_SPI0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pc100_spi0_pdata = {
+ .cfg_gpio = s5pc100_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 13,
+ .high_speed = 1,
+};
+
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5pc100_device_spi0 = {
+ .name = "s3c64xx-spi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5pc100_spi0_resource),
+ .resource = s5pc100_spi0_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_spi0_pdata,
+ },
+};
+
+static struct resource s5pc100_spi1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_SPI1,
+ .end = S5PC100_PA_SPI1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI1_TX,
+ .end = DMACH_SPI1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI1_RX,
+ .end = DMACH_SPI1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pc100_spi1_pdata = {
+ .cfg_gpio = s5pc100_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 13,
+ .high_speed = 1,
+};
+
+struct platform_device s5pc100_device_spi1 = {
+ .name = "s3c64xx-spi",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_spi1_resource),
+ .resource = s5pc100_spi1_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_spi1_pdata,
+ },
+};
+
+static struct resource s5pc100_spi2_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_SPI2,
+ .end = S5PC100_PA_SPI2 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI2_TX,
+ .end = DMACH_SPI2_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI2_RX,
+ .end = DMACH_SPI2_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI2,
+ .end = IRQ_SPI2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5pc100_spi2_pdata = {
+ .cfg_gpio = s5pc100_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 13,
+ .high_speed = 1,
+};
+
+struct platform_device s5pc100_device_spi2 = {
+ .name = "s3c64xx-spi",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pc100_spi2_resource),
+ .resource = s5pc100_spi2_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_spi2_pdata,
+ },
+};
+
+void __init s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
+{
+ struct s3c64xx_spi_info *pd;
+
+ /* Reject invalid configuration */
+ if (!num_cs || src_clk_nr < 0
+ || src_clk_nr > S5PC100_SPI_SRCCLK_SPIBUS) {
+ printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
+ return;
+ }
+
+ switch (cntrlr) {
+ case 0:
+ pd = &s5pc100_spi0_pdata;
+ break;
+ case 1:
+ pd = &s5pc100_spi1_pdata;
+ break;
+ case 2:
+ pd = &s5pc100_spi2_pdata;
+ break;
+ default:
+ printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
+ __func__, cntrlr);
+ return;
+ }
+
+ pd->num_cs = num_cs;
+ pd->src_clk_nr = src_clk_nr;
+ pd->src_clk_name = spi_src_clks[src_clk_nr];
+}
diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c
new file mode 100644
index 000000000000..0f5517571e2c
--- /dev/null
+++ b/arch/arm/mach-s5pc100/dma.c
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <plat/devs.h>
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+
+#include <plat/s3c-pl330-pdata.h>
+
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+
+static struct resource s5pc100_pdma0_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PDMA0,
+ .end = S5PC100_PA_PDMA0 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA0,
+ .end = IRQ_PDMA0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pc100_pdma0_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_IRDA,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S0S_TX,
+ [12] = DMACH_I2S1_RX,
+ [13] = DMACH_I2S1_TX,
+ [14] = DMACH_I2S2_RX,
+ [15] = DMACH_I2S2_TX,
+ [16] = DMACH_SPI0_RX,
+ [17] = DMACH_SPI0_TX,
+ [18] = DMACH_SPI1_RX,
+ [19] = DMACH_SPI1_TX,
+ [20] = DMACH_SPI2_RX,
+ [21] = DMACH_SPI2_TX,
+ [22] = DMACH_AC97_MICIN,
+ [23] = DMACH_AC97_PCMIN,
+ [24] = DMACH_AC97_PCMOUT,
+ [25] = DMACH_EXTERNAL,
+ [26] = DMACH_PWM,
+ [27] = DMACH_SPDIF,
+ [28] = DMACH_HSI_RX,
+ [29] = DMACH_HSI_TX,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5pc100_device_pdma0 = {
+ .name = "s3c-pl330",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5pc100_pdma0_resource),
+ .resource = s5pc100_pdma0_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_pdma0_pdata,
+ },
+};
+
+static struct resource s5pc100_pdma1_resource[] = {
+ [0] = {
+ .start = S5PC100_PA_PDMA1,
+ .end = S5PC100_PA_PDMA1 + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PDMA1,
+ .end = IRQ_PDMA1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5pc100_pdma1_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_IRDA,
+ [9] = DMACH_I2S0_RX,
+ [10] = DMACH_I2S0_TX,
+ [11] = DMACH_I2S0S_TX,
+ [12] = DMACH_I2S1_RX,
+ [13] = DMACH_I2S1_TX,
+ [14] = DMACH_I2S2_RX,
+ [15] = DMACH_I2S2_TX,
+ [16] = DMACH_SPI0_RX,
+ [17] = DMACH_SPI0_TX,
+ [18] = DMACH_SPI1_RX,
+ [19] = DMACH_SPI1_TX,
+ [20] = DMACH_SPI2_RX,
+ [21] = DMACH_SPI2_TX,
+ [22] = DMACH_PCM0_RX,
+ [23] = DMACH_PCM0_TX,
+ [24] = DMACH_PCM1_RX,
+ [25] = DMACH_PCM1_TX,
+ [26] = DMACH_MSM_REQ0,
+ [27] = DMACH_MSM_REQ1,
+ [28] = DMACH_MSM_REQ2,
+ [29] = DMACH_MSM_REQ3,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct platform_device s5pc100_device_pdma1 = {
+ .name = "s3c-pl330",
+ .id = 2,
+ .num_resources = ARRAY_SIZE(s5pc100_pdma1_resource),
+ .resource = s5pc100_pdma1_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &s5pc100_pdma1_pdata,
+ },
+};
+
+static struct platform_device *s5pc100_dmacs[] __initdata = {
+ &s5pc100_device_pdma0,
+ &s5pc100_device_pdma1,
+};
+
+static int __init s5pc100_dma_init(void)
+{
+ platform_add_devices(s5pc100_dmacs, ARRAY_SIZE(s5pc100_dmacs));
+
+ return 0;
+}
+arch_initcall(s5pc100_dma_init);
diff --git a/arch/arm/mach-s5pc100/gpiolib.c b/arch/arm/mach-s5pc100/gpiolib.c
index c8e8336a3a12..0fab7f2cd8bf 100644
--- a/arch/arm/mach-s5pc100/gpiolib.c
+++ b/arch/arm/mach-s5pc100/gpiolib.c
@@ -1,10 +1,10 @@
/*
- * arch/arm/plat-s5pc1xx/gpiolib.c
+ * arch/arm/plat-s5pc100/gpiolib.c
*
* Copyright 2009 Samsung Electronics Co
* Kyungmin Park <kyungmin.park@samsung.com>
*
- * S5PC1XX - GPIOlib support
+ * S5PC100 - GPIOlib support
*
* 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
@@ -61,13 +61,12 @@
* L3 8 4Bit None
*/
-#if 0
-static int s5pc1xx_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
+static int s5pc100_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
{
return S3C_IRQ_GPIO(chip->base + offset);
}
-static int s5pc1xx_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
+static int s5pc100_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
{
int base;
@@ -85,7 +84,7 @@ static int s5pc1xx_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
return IRQ_EINT(24 + offset);
return -EINVAL;
}
-#endif
+
static struct s3c_gpio_cfg gpio_cfg = {
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
@@ -382,31 +381,30 @@ static struct s3c_gpio_chip s5pc100_gpio_chips[] = {
};
/* FIXME move from irq-gpio.c */
-extern struct irq_chip s5pc1xx_gpioint;
-extern void s5pc1xx_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc);
+extern struct irq_chip s5pc100_gpioint;
+extern void s5pc100_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc);
static __init void s5pc100_gpiolib_link(struct s3c_gpio_chip *chip)
{
-#if 0
/* Interrupt */
if (chip->config == &gpio_cfg) {
int i, irq;
- chip->chip.to_irq = s5pc1xx_gpiolib_to_irq;
+ chip->chip.to_irq = s5pc100_gpiolib_to_irq;
for (i = 0; i < chip->chip.ngpio; i++) {
irq = S3C_IRQ_GPIO_BASE + chip->chip.base + i;
- set_irq_chip(irq, &s5pc1xx_gpioint);
+ set_irq_chip(irq, &s5pc100_gpioint);
set_irq_data(irq, &chip->chip);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
- } else if (chip->config == &gpio_cfg_eint)
- chip->chip.to_irq = s5pc1xx_gpiolib_to_eint;
-#endif
+ } else if (chip->config == &gpio_cfg_eint) {
+ chip->chip.to_irq = s5pc100_gpiolib_to_eint;
+ }
}
-static __init int s5pc1xx_gpiolib_init(void)
+static __init int s5pc100_gpiolib_init(void)
{
struct s3c_gpio_chip *chip;
int nr_chips;
@@ -419,10 +417,10 @@ static __init int s5pc1xx_gpiolib_init(void)
samsung_gpiolib_add_4bit_chips(s5pc100_gpio_chips,
ARRAY_SIZE(s5pc100_gpio_chips));
-#if 0
+
/* Interrupt */
- set_irq_chained_handler(IRQ_GPIOINT, s5pc1xx_irq_gpioint_handler);
-#endif
+ set_irq_chained_handler(IRQ_GPIOINT, s5pc100_irq_gpioint_handler);
+
return 0;
}
-core_initcall(s5pc1xx_gpiolib_init);
+core_initcall(s5pc100_gpiolib_init);
diff --git a/arch/arm/mach-s5pc100/include/mach/debug-macro.S b/arch/arm/mach-s5pc100/include/mach/debug-macro.S
index e181f5789482..70e02e91ee3c 100644
--- a/arch/arm/mach-s5pc100/include/mach/debug-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/debug-macro.S
@@ -22,12 +22,14 @@
* aligned and add in the offset when we load the value here.
*/
- .macro addruart, rx, tmp
+ .macro addruart, rx, rtmp
mrc p15, 0, \rx, c1, c0
tst \rx, #1
ldreq \rx, = S3C_PA_UART
- ldrne \rx, = (S3C_VA_UART + S3C_PA_UART & 0xfffff)
+ ldrne \rx, = S3C_VA_UART
+#if CONFIG_DEBUG_S3C_UART != 0
add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
+#endif
.endm
/* include the reset of the code which will do the work, we're only
diff --git a/arch/arm/mach-s5pc100/include/mach/dma.h b/arch/arm/mach-s5pc100/include/mach/dma.h
new file mode 100644
index 000000000000..81209eb1409b
--- /dev/null
+++ b/arch/arm/mach-s5pc100/include/mach/dma.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __MACH_DMA_H
+#define __MACH_DMA_H
+
+/* This platform uses the common S3C DMA API driver for PL330 */
+#include <plat/s3c-dma-pl330.h>
+
+#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
index 67131939e626..ba76af052c81 100644
--- a/arch/arm/mach-s5pc100/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/entry-macro.S
@@ -20,7 +20,7 @@
.endm
.macro get_irqnr_preamble, base, tmp
- ldr \base, =S3C_VA_VIC0
+ ldr \base, =VA_VIC0
.endm
.macro arch_ret_to_user, tmp1, tmp2
@@ -29,18 +29,18 @@
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
@ check the vic0
- mov \irqnr, # S3C_IRQ_OFFSET + 31
+ mov \irqnr, # S5P_IRQ_OFFSET + 31
ldr \irqstat, [ \base, # VIC_IRQ_STATUS ]
teq \irqstat, #0
@ otherwise try vic1
- addeq \tmp, \base, #(S3C_VA_VIC1 - S3C_VA_VIC0)
+ addeq \tmp, \base, #(VA_VIC1 - VA_VIC0)
addeq \irqnr, \irqnr, #32
ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
teqeq \irqstat, #0
@ otherwise try vic2
- addeq \tmp, \base, #(S3C_VA_VIC2 - S3C_VA_VIC0)
+ addeq \tmp, \base, #(VA_VIC2 - VA_VIC0)
addeq \irqnr, \irqnr, #32
ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
teqeq \irqstat, #0
diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-s5pc100/include/mach/gpio.h
index 29a8a12d9b4f..71ae1f52df1d 100644
--- a/arch/arm/mach-s5pc100/include/mach/gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/gpio.h
@@ -146,6 +146,13 @@ enum s5p_gpio_number {
/* define the number of gpios we need to the one after the MP04() range */
#define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1)
+#define EINT_MODE S3C_GPIO_SFN(0x2)
+
+#define EINT_GPIO_0(x) S5PC100_GPH0(x)
+#define EINT_GPIO_1(x) S5PC100_GPH1(x)
+#define EINT_GPIO_2(x) S5PC100_GPH2(x)
+#define EINT_GPIO_3(x) S5PC100_GPH3(x)
+
#include <asm-generic/gpio.h>
#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h
index b53fa48a52c6..28aa551dc3a8 100644
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -11,9 +11,104 @@
#include <plat/irqs.h>
-/* LCD */
+/* VIC0: system, DMA, timer */
+#define IRQ_EINT16_31 S5P_IRQ_VIC0(16)
+#define IRQ_BATF S5P_IRQ_VIC0(17)
+#define IRQ_MDMA S5P_IRQ_VIC0(18)
+#define IRQ_PDMA0 S5P_IRQ_VIC0(19)
+#define IRQ_PDMA1 S5P_IRQ_VIC0(20)
+#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(21)
+#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(22)
+#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(23)
+#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(24)
+#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(25)
+#define IRQ_SYSTIMER S5P_IRQ_VIC0(26)
+#define IRQ_WDT S5P_IRQ_VIC0(27)
+#define IRQ_RTC_ALARM S5P_IRQ_VIC0(28)
+#define IRQ_RTC_TIC S5P_IRQ_VIC0(29)
+#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
+
+/* VIC1: ARM, power, memory, connectivity */
+#define IRQ_CORTEX0 S5P_IRQ_VIC1(0)
+#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
+#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
+#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
+#define IRQ_CORTEX4 S5P_IRQ_VIC1(4)
+#define IRQ_IEMAPC S5P_IRQ_VIC1(5)
+#define IRQ_IEMIEC S5P_IRQ_VIC1(6)
+#define IRQ_ONENAND S5P_IRQ_VIC1(7)
+#define IRQ_NFC S5P_IRQ_VIC1(8)
+#define IRQ_CFC S5P_IRQ_VIC1(9)
+#define IRQ_UART0 S5P_IRQ_VIC1(10)
+#define IRQ_UART1 S5P_IRQ_VIC1(11)
+#define IRQ_UART2 S5P_IRQ_VIC1(12)
+#define IRQ_UART3 S5P_IRQ_VIC1(13)
+#define IRQ_IIC S5P_IRQ_VIC1(14)
+#define IRQ_SPI0 S5P_IRQ_VIC1(15)
+#define IRQ_SPI1 S5P_IRQ_VIC1(16)
+#define IRQ_SPI2 S5P_IRQ_VIC1(17)
+#define IRQ_IRDA S5P_IRQ_VIC1(18)
+#define IRQ_CAN0 S5P_IRQ_VIC1(19)
+#define IRQ_CAN1 S5P_IRQ_VIC1(20)
+#define IRQ_HSIRX S5P_IRQ_VIC1(21)
+#define IRQ_HSITX S5P_IRQ_VIC1(22)
+#define IRQ_UHOST S5P_IRQ_VIC1(23)
+#define IRQ_OTG S5P_IRQ_VIC1(24)
+#define IRQ_MSM S5P_IRQ_VIC1(25)
+#define IRQ_HSMMC0 S5P_IRQ_VIC1(26)
+#define IRQ_HSMMC1 S5P_IRQ_VIC1(27)
+#define IRQ_HSMMC2 S5P_IRQ_VIC1(28)
+#define IRQ_MIPICSI S5P_IRQ_VIC1(29)
+#define IRQ_MIPIDSI S5P_IRQ_VIC1(30)
+
+/* VIC2: multimedia, audio, security */
+#define IRQ_LCD0 S5P_IRQ_VIC2(0)
+#define IRQ_LCD1 S5P_IRQ_VIC2(1)
+#define IRQ_LCD2 S5P_IRQ_VIC2(2)
+#define IRQ_LCD3 S5P_IRQ_VIC2(3)
+#define IRQ_ROTATOR S5P_IRQ_VIC2(4)
+#define IRQ_FIMC0 S5P_IRQ_VIC2(5)
+#define IRQ_FIMC1 S5P_IRQ_VIC2(6)
+#define IRQ_FIMC2 S5P_IRQ_VIC2(7)
+#define IRQ_JPEG S5P_IRQ_VIC2(8)
+#define IRQ_2D S5P_IRQ_VIC2(9)
+#define IRQ_3D S5P_IRQ_VIC2(10)
+#define IRQ_MIXER S5P_IRQ_VIC2(11)
+#define IRQ_HDMI S5P_IRQ_VIC2(12)
+#define IRQ_IIC1 S5P_IRQ_VIC2(13)
+#define IRQ_MFC S5P_IRQ_VIC2(14)
+#define IRQ_TVENC S5P_IRQ_VIC2(15)
+#define IRQ_I2S0 S5P_IRQ_VIC2(16)
+#define IRQ_I2S1 S5P_IRQ_VIC2(17)
+#define IRQ_I2S2 S5P_IRQ_VIC2(18)
+#define IRQ_AC97 S5P_IRQ_VIC2(19)
+#define IRQ_PCM0 S5P_IRQ_VIC2(20)
+#define IRQ_PCM1 S5P_IRQ_VIC2(21)
+#define IRQ_SPDIF S5P_IRQ_VIC2(22)
+#define IRQ_ADC S5P_IRQ_VIC2(23)
+#define IRQ_PENDN S5P_IRQ_VIC2(24)
+#define IRQ_TC IRQ_PENDN
+#define IRQ_KEYPAD S5P_IRQ_VIC2(25)
+#define IRQ_CG S5P_IRQ_VIC2(26)
+#define IRQ_SEC S5P_IRQ_VIC2(27)
+#define IRQ_SECRX S5P_IRQ_VIC2(28)
+#define IRQ_SECTX S5P_IRQ_VIC2(29)
+#define IRQ_SDMIRQ S5P_IRQ_VIC2(30)
+#define IRQ_SDMFIQ S5P_IRQ_VIC2(31)
+#define IRQ_VIC_END S5P_IRQ_VIC2(31)
+
+#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
+#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
+
+#define S3C_IRQ_GPIO_BASE (IRQ_EINT(31) + 1)
+#define S3C_IRQ_GPIO(x) (S3C_IRQ_GPIO_BASE + (x))
+
+/* Until MP04 Groups -> 40 (exactly 39) Groups * 8 ~= 320 GPIOs */
+#define NR_IRQS (S3C_IRQ_GPIO(320) + 1)
+
+/* Compatibility */
#define IRQ_LCD_FIFO IRQ_LCD0
#define IRQ_LCD_VSYNC IRQ_LCD1
#define IRQ_LCD_SYSTEM IRQ_LCD2
-#endif /* __ASM_ARCH_IRQ_H */
+#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
index 4681ebe8bef6..cadae4305688 100644
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -3,9 +3,7 @@
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * Based on mach-s3c6400/include/mach/map.h
- *
- * S5PC1XX - Memory map definitions
+ * S5PC100 - Memory map definitions
*
* 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
@@ -16,6 +14,7 @@
#define __ASM_ARCH_MAP_H __FILE__
#include <plat/map-base.h>
+#include <plat/map-s5p.h>
/*
* map-base.h has already defined virtual memory address
@@ -31,25 +30,21 @@
*
*/
+#define S5PC100_PA_ONENAND_BUF (0xB0000000)
+#define S5PC100_SZ_ONENAND_BUF (SZ_256M - SZ_32M)
+
/* Chip ID */
+
#define S5PC100_PA_CHIPID (0xE0000000)
-#define S5PC1XX_PA_CHIPID S5PC100_PA_CHIPID
-#define S5PC1XX_VA_CHIPID S3C_VA_SYS
-
-/* System */
-#define S5PC100_PA_CLK (0xE0100000)
-#define S5PC100_PA_CLK_OTHER (0xE0200000)
-#define S5PC100_PA_PWR (0xE0108000)
-#define S5PC1XX_PA_CLK S5PC100_PA_CLK
-#define S5PC1XX_PA_PWR S5PC100_PA_PWR
-#define S5PC1XX_PA_CLK_OTHER S5PC100_PA_CLK_OTHER
-#define S5PC1XX_VA_CLK (S3C_VA_SYS + 0x10000)
-#define S5PC1XX_VA_PWR (S3C_VA_SYS + 0x20000)
-#define S5PC1XX_VA_CLK_OTHER (S3C_VA_SYS + 0x30000)
-
-/* GPIO */
-#define S5PC100_PA_GPIO (0xE0300000)
-#define S5PC1XX_PA_GPIO S5PC100_PA_GPIO
+#define S5P_PA_CHIPID S5PC100_PA_CHIPID
+
+#define S5PC100_PA_SYSCON (0xE0100000)
+#define S5P_PA_SYSCON S5PC100_PA_SYSCON
+
+#define S5PC100_PA_OTHERS (0xE0200000)
+#define S5PC100_VA_OTHERS (S3C_VA_SYS + 0x10000)
+
+#define S5P_PA_GPIO (0xE0300000)
#define S5PC1XX_VA_GPIO S3C_ADDR(0x00500000)
/* Interrupt */
@@ -59,6 +54,12 @@
#define S5PC100_VA_VIC_OFFSET 0x10000
#define S5PC1XX_PA_VIC(x) (S5PC100_PA_VIC + ((x) * S5PC100_PA_VIC_OFFSET))
#define S5PC1XX_VA_VIC(x) (S5PC100_VA_VIC + ((x) * S5PC100_VA_VIC_OFFSET))
+#define S5P_PA_VIC0 S5PC1XX_PA_VIC(0)
+#define S5P_PA_VIC1 S5PC1XX_PA_VIC(1)
+#define S5P_PA_VIC2 S5PC1XX_PA_VIC(2)
+
+
+#define S5PC100_PA_ONENAND (0xE7100000)
/* DMA */
#define S5PC100_PA_MDMA (0xE8100000)
@@ -67,84 +68,71 @@
/* Timer */
#define S5PC100_PA_TIMER (0xEA000000)
-#define S5PC1XX_PA_TIMER S5PC100_PA_TIMER
-#define S5PC1XX_VA_TIMER S3C_VA_TIMER
+#define S5P_PA_TIMER S5PC100_PA_TIMER
-/* RTC */
-#define S5PC100_PA_RTC (0xEA300000)
+#define S5PC100_PA_SYSTIMER (0xEA100000)
-/* UART */
#define S5PC100_PA_UART (0xEC000000)
-#define S5PC1XX_PA_UART S5PC100_PA_UART
-#define S5PC1XX_VA_UART S3C_VA_UART
-/* I2C */
-#define S5PC100_PA_I2C (0xEC100000)
-#define S5PC100_PA_I2C1 (0xEC200000)
+#define S5P_PA_UART0 (S5PC100_PA_UART + 0x0)
+#define S5P_PA_UART1 (S5PC100_PA_UART + 0x400)
+#define S5P_PA_UART2 (S5PC100_PA_UART + 0x800)
+#define S5P_PA_UART3 (S5PC100_PA_UART + 0xC00)
+#define S5P_SZ_UART SZ_256
+
+#define S5PC100_PA_IIC0 (0xEC100000)
+#define S5PC100_PA_IIC1 (0xEC200000)
+
+/* SPI */
+#define S5PC100_PA_SPI0 0xEC300000
+#define S5PC100_PA_SPI1 0xEC400000
+#define S5PC100_PA_SPI2 0xEC500000
/* USB HS OTG */
#define S5PC100_PA_USB_HSOTG (0xED200000)
#define S5PC100_PA_USB_HSPHY (0xED300000)
-/* SD/MMC */
-#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-#define S5PC100_PA_HSMMC0 S5PC100_PA_HSMMC(0)
-#define S5PC100_PA_HSMMC1 S5PC100_PA_HSMMC(1)
-#define S5PC100_PA_HSMMC2 S5PC100_PA_HSMMC(2)
-
-/* LCD */
#define S5PC100_PA_FB (0xEE000000)
-/* Multimedia */
-#define S5PC100_PA_G2D (0xEE800000)
-#define S5PC100_PA_JPEG (0xEE500000)
-#define S5PC100_PA_ROTATOR (0xEE100000)
-#define S5PC100_PA_G3D (0xEF000000)
-
-/* I2S */
#define S5PC100_PA_I2S0 (0xF2000000)
#define S5PC100_PA_I2S1 (0xF2100000)
#define S5PC100_PA_I2S2 (0xF2200000)
+#define S5PC100_PA_AC97 0xF2300000
+
+/* PCM */
+#define S5PC100_PA_PCM0 0xF2400000
+#define S5PC100_PA_PCM1 0xF2500000
+
/* KEYPAD */
#define S5PC100_PA_KEYPAD (0xF3100000)
-/* ADC & TouchScreen */
-#define S5PC100_PA_TSADC (0xF3000000)
+#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-/* ETC */
#define S5PC100_PA_SDRAM (0x20000000)
-#define S5PC1XX_PA_SDRAM S5PC100_PA_SDRAM
+#define S5P_PA_SDRAM S5PC100_PA_SDRAM
-/* compatibility defines. */
-#define S3C_PA_RTC S5PC100_PA_RTC
+/* compatibiltiy defines. */
#define S3C_PA_UART S5PC100_PA_UART
-#define S3C_PA_UART0 (S5PC100_PA_UART + 0x0)
-#define S3C_PA_UART1 (S5PC100_PA_UART + 0x400)
-#define S3C_PA_UART2 (S5PC100_PA_UART + 0x800)
-#define S3C_PA_UART3 (S5PC100_PA_UART + 0xC00)
-#define S3C_VA_UART0 (S3C_VA_UART + 0x0)
-#define S3C_VA_UART1 (S3C_VA_UART + 0x400)
-#define S3C_VA_UART2 (S3C_VA_UART + 0x800)
-#define S3C_VA_UART3 (S3C_VA_UART + 0xC00)
-#define S3C_UART_OFFSET 0x400
-#define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
+#define S3C_PA_IIC S5PC100_PA_IIC0
+#define S3C_PA_IIC1 S5PC100_PA_IIC1
#define S3C_PA_FB S5PC100_PA_FB
#define S3C_PA_G2D S5PC100_PA_G2D
#define S3C_PA_G3D S5PC100_PA_G3D
#define S3C_PA_JPEG S5PC100_PA_JPEG
#define S3C_PA_ROTATOR S5PC100_PA_ROTATOR
-#define S3C_VA_VIC0 (S3C_VA_IRQ + 0x0)
-#define S3C_VA_VIC1 (S3C_VA_IRQ + 0x10000)
-#define S3C_VA_VIC2 (S3C_VA_IRQ + 0x20000)
-#define S3C_PA_IIC S5PC100_PA_I2C
-#define S3C_PA_IIC1 S5PC100_PA_I2C1
+#define S5P_VA_VIC0 S5PC1XX_VA_VIC(0)
+#define S5P_VA_VIC1 S5PC1XX_VA_VIC(1)
+#define S5P_VA_VIC2 S5PC1XX_VA_VIC(2)
#define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG
#define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY
-#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC0
-#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC1
-#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC2
+#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC(2)
#define S3C_PA_KEYPAD S5PC100_PA_KEYPAD
#define S3C_PA_TSADC S5PC100_PA_TSADC
+#define S3C_PA_ONENAND S5PC100_PA_ONENAND
+#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF
+#define S3C_SZ_ONENAND_BUF S5PC100_SZ_ONENAND_BUF
#endif /* __ASM_ARCH_C100_MAP_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-clock.h b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
index f2283bdc941e..5d27d286d504 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-clock.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-clock.h
@@ -17,6 +17,8 @@
#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
+#define S5PC100_REG_OTHERS(x) (S5PC100_VA_OTHERS + (x))
+
#define S5P_APLL_LOCK S5P_CLKREG(0x00)
#define S5P_MPLL_LOCK S5P_CLKREG(0x04)
#define S5P_EPLL_LOCK S5P_CLKREG(0x08)
@@ -68,4 +70,8 @@
#define S5P_CLKDIV1_PCLKD1_MASK (0x7<<16)
#define S5P_CLKDIV1_PCLKD1_SHIFT (16)
+#define S5PC100_SWRESET S5PC100_REG_OTHERS(0x000)
+
+#define S5PC100_SWRESET_RESETVAL 0xc100
+
#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
index 68666913354c..dd6295e1251d 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
@@ -1,4 +1,4 @@
-/* linux/arch/arm/plat-s5pc1xx/include/plat/regs-gpio.h
+/* linux/arch/arm/plat-s5pc100/include/plat/regs-gpio.h
*
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
@@ -12,7 +12,7 @@
#include <mach/map.h>
/* S5PC100 */
-#define S5PC100_GPIO_BASE S5PC1XX_VA_GPIO
+#define S5PC100_GPIO_BASE S5P_VA_GPIO
#define S5PC100_GPA0_BASE (S5PC100_GPIO_BASE + 0x0000)
#define S5PC100_GPA1_BASE (S5PC100_GPIO_BASE + 0x0020)
#define S5PC100_GPB_BASE (S5PC100_GPIO_BASE + 0x0040)
@@ -47,24 +47,29 @@
#define S5PC100_GPL2_BASE (S5PC100_GPIO_BASE + 0x0360)
#define S5PC100_GPL3_BASE (S5PC100_GPIO_BASE + 0x0380)
#define S5PC100_GPL4_BASE (S5PC100_GPIO_BASE + 0x03A0)
-#define S5PC100_EINT_BASE (S5PC100_GPIO_BASE + 0x0E00)
-#define S5PC100_UHOST (S5PC100_GPIO_BASE + 0x0B68)
-#define S5PC100_PDNEN (S5PC100_GPIO_BASE + 0x0F80)
+#define S5PC100EINT30CON (S5P_VA_GPIO + 0xE00)
+#define S5P_EINT_CON(x) (S5PC100EINT30CON + ((x) * 0x4))
-/* PDNEN */
-#define S5PC100_PDNEN_CFG_PDNEN (1 << 1)
-#define S5PC100_PDNEN_CFG_AUTO (0 << 1)
-#define S5PC100_PDNEN_POWERDOWN (1 << 0)
-#define S5PC100_PDNEN_NORMAL (0 << 0)
+#define S5PC100EINT30FLTCON0 (S5P_VA_GPIO + 0xE80)
+#define S5P_EINT_FLTCON(x) (S5PC100EINT30FLTCON0 + ((x) * 0x4))
-/* Common part */
-/* External interrupt base is same at both s5pc100 and s5pc110 */
-#define S5PC1XX_EINT_BASE (S5PC100_EINT_BASE)
+#define S5PC100EINT30MASK (S5P_VA_GPIO + 0xF00)
+#define S5P_EINT_MASK(x) (S5PC100EINT30MASK + ((x) * 0x4))
-#define S5PC100_GPx_INPUT(__gpio) (0x0 << ((__gpio) * 4))
-#define S5PC100_GPx_OUTPUT(__gpio) (0x1 << ((__gpio) * 4))
-#define S5PC100_GPx_CONMASK(__gpio) (0xf << ((__gpio) * 4))
+#define S5PC100EINT30PEND (S5P_VA_GPIO + 0xF40)
+#define S5P_EINT_PEND(x) (S5PC100EINT30PEND + ((x) * 0x4))
+
+#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
+
+#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
+
+/* values for S5P_EXTINT0 */
+#define S5P_EXTINT_LOWLEV (0x00)
+#define S5P_EXTINT_HILEV (0x01)
+#define S5P_EXTINT_FALLEDGE (0x02)
+#define S5P_EXTINT_RISEEDGE (0x03)
+#define S5P_EXTINT_BOTHEDGE (0x04)
#endif /* __ASM_MACH_S5PC100_REGS_GPIO_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-irq.h b/arch/arm/mach-s5pc100/include/mach/regs-irq.h
index 751ac15438c8..4d9036d0f288 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-irq.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-irq.h
@@ -3,7 +3,7 @@
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * S5PC1XX - IRQ register definitions
+ * S5PC100 - IRQ register definitions
*
* 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
@@ -16,9 +16,4 @@
#include <mach/map.h>
#include <asm/hardware/vic.h>
-/* interrupt controller */
-#define S5PC1XX_VIC0REG(x) ((x) + S5PC1XX_VA_VIC(0))
-#define S5PC1XX_VIC1REG(x) ((x) + S5PC1XX_VA_VIC(1))
-#define S5PC1XX_VIC2REG(x) ((x) + S5PC1XX_VA_VIC(2))
-
#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/spi-clocks.h b/arch/arm/mach-s5pc100/include/mach/spi-clocks.h
new file mode 100644
index 000000000000..65e426370bb2
--- /dev/null
+++ b/arch/arm/mach-s5pc100/include/mach/spi-clocks.h
@@ -0,0 +1,18 @@
+/* linux/arch/arm/mach-s5pc100/include/mach/spi-clocks.h
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@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
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __S5PC100_PLAT_SPI_CLKS_H
+#define __S5PC100_PLAT_SPI_CLKS_H __FILE__
+
+#define S5PC100_SPI_SRCCLK_PCLK 0
+#define S5PC100_SPI_SRCCLK_48M 1
+#define S5PC100_SPI_SRCCLK_SPIBUS 2
+
+#endif /* __S5PC100_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/system.h b/arch/arm/mach-s5pc100/include/mach/system.h
index f0d31a2a598c..681f626a9ae1 100644
--- a/arch/arm/mach-s5pc100/include/mach/system.h
+++ b/arch/arm/mach-s5pc100/include/mach/system.h
@@ -3,7 +3,7 @@
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
- * S5PC1XX - system implementation
+ * S5PC100 - system implementation
*
* Based on mach-s3c6400/include/mach/system.h
*/
@@ -13,14 +13,11 @@
#include <linux/io.h>
#include <mach/map.h>
-#include <plat/regs-clock.h>
-
-void (*s5pc1xx_idle)(void);
+#include <mach/regs-clock.h>
static void arch_idle(void)
{
- if (s5pc1xx_idle)
- s5pc1xx_idle();
+ /* nothing here yet */
}
static void arch_reset(char mode, const char *cmd)
diff --git a/arch/arm/mach-s5pc100/include/mach/tick.h b/arch/arm/mach-s5pc100/include/mach/tick.h
index f338c9eec717..20f68730ed18 100644
--- a/arch/arm/mach-s5pc100/include/mach/tick.h
+++ b/arch/arm/mach-s5pc100/include/mach/tick.h
@@ -20,8 +20,8 @@
*/
static inline u32 s3c24xx_ostimer_pending(void)
{
- u32 pend = __raw_readl(S3C_VA_VIC0 + VIC_RAW_STATUS);
- return pend & 1 << (IRQ_TIMER4_VIC - S5PC1XX_IRQ_VIC0(0));
+ u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
+ return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
}
#define TICK_MAX (0xffffffff)
diff --git a/arch/arm/mach-s5pc100/init.c b/arch/arm/mach-s5pc100/init.c
new file mode 100644
index 000000000000..19d7b523c137
--- /dev/null
+++ b/arch/arm/mach-s5pc100/init.c
@@ -0,0 +1,24 @@
+/* linux/arch/arm/plat-s5pc100/s5pc100-init.c
+ *
+ * Copyright 2009 Samsung Electronics Co.
+ * Byungho Min <bhmin@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
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/s5pc100.h>
+
+/* uart registration process */
+void __init s5pc100_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+ s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
+}
diff --git a/arch/arm/mach-s5pc100/irq-gpio.c b/arch/arm/mach-s5pc100/irq-gpio.c
new file mode 100644
index 000000000000..2bf86c18bc73
--- /dev/null
+++ b/arch/arm/mach-s5pc100/irq-gpio.c
@@ -0,0 +1,266 @@
+/*
+ * arch/arm/mach-s5pc100/irq-gpio.c
+ *
+ * Copyright (C) 2009 Samsung Electronics
+ *
+ * S5PC100 - Interrupt handling for IRQ_GPIO${group}(x)
+ *
+ * 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
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#include <mach/map.h>
+#include <plat/gpio-cfg.h>
+
+#define S5P_GPIOREG(x) (S5P_VA_GPIO + (x))
+
+#define CON_OFFSET 0x700
+#define MASK_OFFSET 0x900
+#define PEND_OFFSET 0xA00
+#define CON_OFFSET_2 0xE00
+#define MASK_OFFSET_2 0xF00
+#define PEND_OFFSET_2 0xF40
+
+#define GPIOINT_LEVEL_LOW 0x0
+#define GPIOINT_LEVEL_HIGH 0x1
+#define GPIOINT_EDGE_FALLING 0x2
+#define GPIOINT_EDGE_RISING 0x3
+#define GPIOINT_EDGE_BOTH 0x4
+
+static int group_to_con_offset(int group)
+{
+ return group << 2;
+}
+
+static int group_to_mask_offset(int group)
+{
+ return group << 2;
+}
+
+static int group_to_pend_offset(int group)
+{
+ return group << 2;
+}
+
+static int s5pc100_get_start(unsigned int group)
+{
+ switch (group) {
+ case 0: return S5PC100_GPIO_A0_START;
+ case 1: return S5PC100_GPIO_A1_START;
+ case 2: return S5PC100_GPIO_B_START;
+ case 3: return S5PC100_GPIO_C_START;
+ case 4: return S5PC100_GPIO_D_START;
+ case 5: return S5PC100_GPIO_E0_START;
+ case 6: return S5PC100_GPIO_E1_START;
+ case 7: return S5PC100_GPIO_F0_START;
+ case 8: return S5PC100_GPIO_F1_START;
+ case 9: return S5PC100_GPIO_F2_START;
+ case 10: return S5PC100_GPIO_F3_START;
+ case 11: return S5PC100_GPIO_G0_START;
+ case 12: return S5PC100_GPIO_G1_START;
+ case 13: return S5PC100_GPIO_G2_START;
+ case 14: return S5PC100_GPIO_G3_START;
+ case 15: return S5PC100_GPIO_I_START;
+ case 16: return S5PC100_GPIO_J0_START;
+ case 17: return S5PC100_GPIO_J1_START;
+ case 18: return S5PC100_GPIO_J2_START;
+ case 19: return S5PC100_GPIO_J3_START;
+ case 20: return S5PC100_GPIO_J4_START;
+ default:
+ BUG();
+ }
+
+ return -EINVAL;
+}
+
+static int s5pc100_get_group(unsigned int irq)
+{
+ irq -= S3C_IRQ_GPIO(0);
+
+ switch (irq) {
+ case S5PC100_GPIO_A0_START ... S5PC100_GPIO_A1_START - 1:
+ return 0;
+ case S5PC100_GPIO_A1_START ... S5PC100_GPIO_B_START - 1:
+ return 1;
+ case S5PC100_GPIO_B_START ... S5PC100_GPIO_C_START - 1:
+ return 2;
+ case S5PC100_GPIO_C_START ... S5PC100_GPIO_D_START - 1:
+ return 3;
+ case S5PC100_GPIO_D_START ... S5PC100_GPIO_E0_START - 1:
+ return 4;
+ case S5PC100_GPIO_E0_START ... S5PC100_GPIO_E1_START - 1:
+ return 5;
+ case S5PC100_GPIO_E1_START ... S5PC100_GPIO_F0_START - 1:
+ return 6;
+ case S5PC100_GPIO_F0_START ... S5PC100_GPIO_F1_START - 1:
+ return 7;
+ case S5PC100_GPIO_F1_START ... S5PC100_GPIO_F2_START - 1:
+ return 8;
+ case S5PC100_GPIO_F2_START ... S5PC100_GPIO_F3_START - 1:
+ return 9;
+ case S5PC100_GPIO_F3_START ... S5PC100_GPIO_G0_START - 1:
+ return 10;
+ case S5PC100_GPIO_G0_START ... S5PC100_GPIO_G1_START - 1:
+ return 11;
+ case S5PC100_GPIO_G1_START ... S5PC100_GPIO_G2_START - 1:
+ return 12;
+ case S5PC100_GPIO_G2_START ... S5PC100_GPIO_G3_START - 1:
+ return 13;
+ case S5PC100_GPIO_G3_START ... S5PC100_GPIO_H0_START - 1:
+ return 14;
+ case S5PC100_GPIO_I_START ... S5PC100_GPIO_J0_START - 1:
+ return 15;
+ case S5PC100_GPIO_J0_START ... S5PC100_GPIO_J1_START - 1:
+ return 16;
+ case S5PC100_GPIO_J1_START ... S5PC100_GPIO_J2_START - 1:
+ return 17;
+ case S5PC100_GPIO_J2_START ... S5PC100_GPIO_J3_START - 1:
+ return 18;
+ case S5PC100_GPIO_J3_START ... S5PC100_GPIO_J4_START - 1:
+ return 19;
+ case S5PC100_GPIO_J4_START ... S5PC100_GPIO_K0_START - 1:
+ return 20;
+ default:
+ BUG();
+ }
+
+ return -EINVAL;
+}
+
+static int s5pc100_get_offset(unsigned int irq)
+{
+ struct gpio_chip *chip = get_irq_data(irq);
+ return irq - S3C_IRQ_GPIO(chip->base);
+}
+
+static void s5pc100_gpioint_ack(unsigned int irq)
+{
+ int group, offset, pend_offset;
+ unsigned int value;
+
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
+ pend_offset = group_to_pend_offset(group);
+
+ value = __raw_readl(S5P_GPIOREG(PEND_OFFSET) + pend_offset);
+ value |= 1 << offset;
+ __raw_writel(value, S5P_GPIOREG(PEND_OFFSET) + pend_offset);
+}
+
+static void s5pc100_gpioint_mask(unsigned int irq)
+{
+ int group, offset, mask_offset;
+ unsigned int value;
+
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
+ mask_offset = group_to_mask_offset(group);
+
+ value = __raw_readl(S5P_GPIOREG(MASK_OFFSET) + mask_offset);
+ value |= 1 << offset;
+ __raw_writel(value, S5P_GPIOREG(MASK_OFFSET) + mask_offset);
+}
+
+static void s5pc100_gpioint_unmask(unsigned int irq)
+{
+ int group, offset, mask_offset;
+ unsigned int value;
+
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
+ mask_offset = group_to_mask_offset(group);
+
+ value = __raw_readl(S5P_GPIOREG(MASK_OFFSET) + mask_offset);
+ value &= ~(1 << offset);
+ __raw_writel(value, S5P_GPIOREG(MASK_OFFSET) + mask_offset);
+}
+
+static void s5pc100_gpioint_mask_ack(unsigned int irq)
+{
+ s5pc100_gpioint_mask(irq);
+ s5pc100_gpioint_ack(irq);
+}
+
+static int s5pc100_gpioint_set_type(unsigned int irq, unsigned int type)
+{
+ int group, offset, con_offset;
+ unsigned int value;
+
+ group = s5pc100_get_group(irq);
+ offset = s5pc100_get_offset(irq);
+ con_offset = group_to_con_offset(group);
+
+ switch (type) {
+ case IRQ_TYPE_NONE:
+ printk(KERN_WARNING "No irq type\n");
+ return -EINVAL;
+ case IRQ_TYPE_EDGE_RISING:
+ type = GPIOINT_EDGE_RISING;
+ break;
+ case IRQ_TYPE_EDGE_FALLING:
+ type = GPIOINT_EDGE_FALLING;
+ break;
+ case IRQ_TYPE_EDGE_BOTH:
+ type = GPIOINT_EDGE_BOTH;
+ break;
+ case IRQ_TYPE_LEVEL_HIGH:
+ type = GPIOINT_LEVEL_HIGH;
+ break;
+ case IRQ_TYPE_LEVEL_LOW:
+ type = GPIOINT_LEVEL_LOW;
+ break;
+ default:
+ BUG();
+ }
+
+
+ value = __raw_readl(S5P_GPIOREG(CON_OFFSET) + con_offset);
+ value &= ~(0xf << (offset * 0x4));
+ value |= (type << (offset * 0x4));
+ __raw_writel(value, S5P_GPIOREG(CON_OFFSET) + con_offset);
+
+ return 0;
+}
+
+struct irq_chip s5pc100_gpioint = {
+ .name = "GPIO",
+ .ack = s5pc100_gpioint_ack,
+ .mask = s5pc100_gpioint_mask,
+ .mask_ack = s5pc100_gpioint_mask_ack,
+ .unmask = s5pc100_gpioint_unmask,
+ .set_type = s5pc100_gpioint_set_type,
+};
+
+void s5pc100_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc)
+{
+ int group, offset, pend_offset, mask_offset;
+ int real_irq, group_end;
+ unsigned int pend, mask;
+
+ group_end = 21;
+
+ for (group = 0; group < group_end; group++) {
+ pend_offset = group_to_pend_offset(group);
+ pend = __raw_readl(S5P_GPIOREG(PEND_OFFSET) + pend_offset);
+ if (!pend)
+ continue;
+
+ mask_offset = group_to_mask_offset(group);
+ mask = __raw_readl(S5P_GPIOREG(MASK_OFFSET) + mask_offset);
+ pend &= ~mask;
+
+ for (offset = 0; offset < 8; offset++) {
+ if (pend & (1 << offset)) {
+ real_irq = s5pc100_get_start(group) + offset;
+ generic_handle_irq(S3C_IRQ_GPIO(real_irq));
+ }
+ }
+ }
+}
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index bfe67db34f04..af22f8202a07 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -43,38 +43,48 @@
#include <plat/fb.h>
#include <plat/iic.h>
-#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
-#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
-#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
+/* Following are default values for UCON, ULCON and UFCON UART registers */
+#define S5PC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define S5PC100_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define S5PC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S3C2440_UFCON_RXTRIG8 | \
+ S3C2440_UFCON_TXTRIG16)
static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
[1] = {
.hwport = 1,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
[2] = {
.hwport = 2,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
[3] = {
.hwport = 3,
.flags = 0,
- .ucon = 0x3c5,
- .ulcon = 0x03,
- .ufcon = 0x51,
+ .ucon = S5PC100_UCON_DEFAULT,
+ .ulcon = S5PC100_ULCON_DEFAULT,
+ .ufcon = S5PC100_UFCON_DEFAULT,
},
};
@@ -118,8 +128,7 @@ static struct platform_device smdkc100_lcd_powerdev = {
static struct s3c_fb_pd_win smdkc100_fb_win0 = {
/* this is to ensure we use win0 */
.win_mode = {
- .refresh = 70,
- .pixclock = (8+13+3+800)*(7+5+1+480),
+ .pixclock = 1000000000000ULL / ((8+13+3+800)*(7+5+1+480)*80),
.left_margin = 8,
.right_margin = 13,
.upper_margin = 7,
@@ -140,8 +149,6 @@ static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
};
-static struct map_desc smdkc100_iodesc[] = {};
-
static struct platform_device *smdkc100_devices[] __initdata = {
&s3c_device_i2c0,
&s3c_device_i2c1,
@@ -150,11 +157,13 @@ static struct platform_device *smdkc100_devices[] __initdata = {
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
&smdkc100_lcd_powerdev,
+ &s5pc100_device_iis0,
+ &s5pc100_device_ac97,
};
static void __init smdkc100_map_io(void)
{
- s5pc1xx_init_io(smdkc100_iodesc, ARRAY_SIZE(smdkc100_iodesc));
+ s5p_init_io(NULL, 0, S5P_VA_CHIPID);
s3c24xx_init_clocks(12000000);
s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
}
@@ -178,10 +187,9 @@ static void __init smdkc100_machine_init(void)
MACHINE_START(SMDKC100, "SMDKC100")
/* Maintainer: Byungho Min <bhmin@samsung.com> */
- .phys_io = S5PC100_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S5PC1XX_VA_UART) >> 18) & 0xfffc,
- .boot_params = S5PC100_PA_SDRAM + 0x100,
-
+ .phys_io = S3C_PA_UART & 0xfff00000,
+ .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pc100_init_irq,
.map_io = smdkc100_map_io,
.init_machine = smdkc100_machine_init,
diff --git a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
new file mode 100644
index 000000000000..7769c760c9ef
--- /dev/null
+++ b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c
@@ -0,0 +1,86 @@
+/* linux/arch/arm/plat-s5pc100/setup-sdhci-gpio.c
+ *
+ * Copyright 2009 Samsung Eletronics
+ *
+ * S5PC100 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC)
+ *
+ * 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
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/regs-sdhci.h>
+
+void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+ unsigned int end;
+ unsigned int num;
+
+ num = width;
+ /* In case of 8 width, we should decrease the 2 */
+ if (width == 8)
+ num = width - 2;
+
+ end = S5PC100_GPG0(2 + num);
+
+ /* Set all the necessary GPG0/GPG1 pins to special-function 0 */
+ for (gpio = S5PC100_GPG0(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ if (width == 8) {
+ for (gpio = S5PC100_GPG1(0); gpio <= S5PC100_GPG1(1); gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+ }
+
+ s3c_gpio_setpull(S5PC100_GPG1(2), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PC100_GPG1(2), S3C_GPIO_SFN(2));
+}
+
+void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+ unsigned int end;
+
+ end = S5PC100_GPG2(2 + width);
+
+ /* Set all the necessary GPG2 pins to special-function 2 */
+ for (gpio = S5PC100_GPG2(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ s3c_gpio_setpull(S5PC100_GPG2(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PC100_GPG2(6), S3C_GPIO_SFN(2));
+}
+
+void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width)
+{
+ unsigned int gpio;
+ unsigned int end;
+
+ end = S5PC100_GPG3(2 + width);
+
+ /* Set all the necessary GPG3 pins to special-function 2 */
+ for (gpio = S5PC100_GPG3(0); gpio < end; gpio++) {
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+ }
+
+ s3c_gpio_setpull(S5PC100_GPG3(6), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5PC100_GPG3(6), S3C_GPIO_SFN(2));
+}