diff --git a/arch/arm/mach-exynos4/cpu.c b/arch/arm/mach-exynos4/cpu.c
index 9babe4473e8893614e2cddef1ebfd1855f9e94c2..bfd621460abfa6d5322024a9412d28c4b891a4d7 100644
--- a/arch/arm/mach-exynos4/cpu.c
+++ b/arch/arm/mach-exynos4/cpu.c
@@ -23,6 +23,7 @@
#include <plat/sdhci.h>
#include <plat/devs.h>
#include <plat/fimc-core.h>
+#include <plat/iic-core.h>
#include <mach/regs-irq.h>
@@ -132,6 +133,11 @@ void __init exynos4_map_io(void)
s3c_fimc_setname(1, "exynos4-fimc");
s3c_fimc_setname(2, "exynos4-fimc");
s3c_fimc_setname(3, "exynos4-fimc");
+
+ /* The I2C bus controllers are directly compatible with s3c2440 */
+ s3c_i2c0_setname("s3c2440-i2c");
+ s3c_i2c1_setname("s3c2440-i2c");
+ s3c_i2c2_setname("s3c2440-i2c");
}
void __init exynos4_init_clocks(int xtal)
diff --git a/arch/arm/mach-exynos4/dev-audio.c b/arch/arm/mach-exynos4/dev-audio.c
index 1eed5f9f7bd318bee8be3270239d684bd7b69824..983069a5323912f6b7f0775681166db200089b29 100644
--- a/arch/arm/mach-exynos4/dev-audio.c
+++ b/arch/arm/mach-exynos4/dev-audio.c
@@ -330,7 +330,7 @@ struct platform_device exynos4_device_ac97 = {
static int exynos4_spdif_cfg_gpio(struct platform_device *pdev)
{
- s3c_gpio_cfgpin_range(EXYNOS4_GPC1(0), 2, S3C_GPIO_SFN(3));
+ s3c_gpio_cfgpin_range(EXYNOS4_GPC1(0), 2, S3C_GPIO_SFN(4));
return 0;
}
diff --git a/arch/arm/mach-exynos4/headsmp.S b/arch/arm/mach-exynos4/headsmp.S
index 6c6cfc50c46b6bd6ef37b1c213c2e9fb4e5f6131..3cdeb3647542592a4a62f98e0c6b647da358b0d4 100644
--- a/arch/arm/mach-exynos4/headsmp.S
+++ b/arch/arm/mach-exynos4/headsmp.S
@@ -13,7 +13,7 @@
#include <linux/linkage.h>
#include <linux/init.h>
- __INIT
+ __CPUINIT
/*
* exynos4 specific entry point for secondary CPUs. This provides
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 152676471b67d4fb7f219c3bedf1eaa5de560ca5..edd814110da86efcf451e1c1c0585651a447011b 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -78,9 +78,7 @@ static struct s3c2410_uartcfg smdkv310_uartcfgs[] __initdata = {
};
static struct s3c_sdhci_platdata smdkv310_hsmmc0_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = EXYNOS4_GPK0(2),
- .ext_cd_gpio_invert = 1,
+ .cd_type = S3C_SDHCI_CD_INTERNAL,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
#ifdef CONFIG_EXYNOS4_SDHCI_CH0_8BIT
.max_width = 8,
@@ -96,9 +94,7 @@ static struct s3c_sdhci_platdata smdkv310_hsmmc1_pdata __initdata = {
};
static struct s3c_sdhci_platdata smdkv310_hsmmc2_pdata __initdata = {
- .cd_type = S3C_SDHCI_CD_GPIO,
- .ext_cd_gpio = EXYNOS4_GPK2(2),
- .ext_cd_gpio_invert = 1,
+ .cd_type = S3C_SDHCI_CD_INTERNAL,
.clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL,
#ifdef CONFIG_EXYNOS4_SDHCI_CH2_8BIT
.max_width = 8,
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index dd3120df09fe3299ca78f74945d0ff446ada8db8..fc2dc0b3d4feb4dd5599101db123b78de309f2ea 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -552,7 +552,7 @@ struct mini2440_features_t {
struct platform_device *optional[8];
};
-static void mini2440_parse_features(
+static void __init mini2440_parse_features(
struct mini2440_features_t * features,
const char * features_str )
{
diff --git a/arch/arm/mach-s3c64xx/dev-spi.c b/arch/arm/mach-s3c64xx/dev-spi.c
index 82db072cb836b78899e917f4691bacdc3857557b..5e6b42089eb44d7048b39cc2855403cd44cc0ddc 100644
--- a/arch/arm/mach-s3c64xx/dev-spi.c
+++ b/arch/arm/mach-s3c64xx/dev-spi.c
@@ -88,6 +88,7 @@ static struct s3c64xx_spi_info s3c64xx_spi0_pdata = {
.cfg_gpio = s3c64xx_spi_cfg_gpio,
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 13,
+ .tx_st_done = 21,
};
static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -132,6 +133,7 @@ static struct s3c64xx_spi_info s3c64xx_spi1_pdata = {
.cfg_gpio = s3c64xx_spi_cfg_gpio,
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 13,
+ .tx_st_done = 21,
};
struct platform_device s3c64xx_device_spi1 = {
diff --git a/arch/arm/mach-s5p64x0/dev-spi.c b/arch/arm/mach-s5p64x0/dev-spi.c
index e78ee18c76e321bf3a8b43862b3fa0dd0e5e6bc1..ac825e82632645c0a79300aad63ab85776cfded6 100644
--- a/arch/arm/mach-s5p64x0/dev-spi.c
+++ b/arch/arm/mach-s5p64x0/dev-spi.c
@@ -112,12 +112,14 @@ static struct s3c64xx_spi_info s5p6440_spi0_pdata = {
.cfg_gpio = s5p6440_spi_cfg_gpio,
.fifo_lvl_mask = 0x1ff,
.rx_lvl_offset = 15,
+ .tx_st_done = 25,
};
static struct s3c64xx_spi_info s5p6450_spi0_pdata = {
.cfg_gpio = s5p6450_spi_cfg_gpio,
.fifo_lvl_mask = 0x1ff,
.rx_lvl_offset = 15,
+ .tx_st_done = 25,
};
static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -160,12 +162,14 @@ static struct s3c64xx_spi_info s5p6440_spi1_pdata = {
.cfg_gpio = s5p6440_spi_cfg_gpio,
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 15,
+ .tx_st_done = 25,
};
static struct s3c64xx_spi_info s5p6450_spi1_pdata = {
.cfg_gpio = s5p6450_spi_cfg_gpio,
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 15,
+ .tx_st_done = 25,
};
struct platform_device s5p64x0_device_spi1 = {
diff --git a/arch/arm/mach-s5pc100/dev-spi.c b/arch/arm/mach-s5pc100/dev-spi.c
index 57b19794d9bbb50a5013023ed3d1b7e5902f27d0..e5d6c4dceb566db4f77d616eff07550e74ae0b28 100644
--- a/arch/arm/mach-s5pc100/dev-spi.c
+++ b/arch/arm/mach-s5pc100/dev-spi.c
@@ -15,6 +15,7 @@
#include <mach/dma.h>
#include <mach/map.h>
#include <mach/spi-clocks.h>
+#include <mach/irqs.h>
#include <plat/s3c64xx-spi.h>
#include <plat/gpio-cfg.h>
@@ -90,6 +91,7 @@ static struct s3c64xx_spi_info s5pc100_spi0_pdata = {
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 13,
.high_speed = 1,
+ .tx_st_done = 21,
};
static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -134,6 +136,7 @@ static struct s3c64xx_spi_info s5pc100_spi1_pdata = {
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 13,
.high_speed = 1,
+ .tx_st_done = 21,
};
struct platform_device s5pc100_device_spi1 = {
@@ -176,6 +179,7 @@ static struct s3c64xx_spi_info s5pc100_spi2_pdata = {
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 13,
.high_speed = 1,
+ .tx_st_done = 21,
};
struct platform_device s5pc100_device_spi2 = {
diff --git a/arch/arm/mach-s5pv210/dev-spi.c b/arch/arm/mach-s5pv210/dev-spi.c
index e3249a47e3b1de90bc8ed5e5345debb75de29260..eaf9a7bff7a0bb6facc39dd27ba12592ec1dfb2b 100644
--- a/arch/arm/mach-s5pv210/dev-spi.c
+++ b/arch/arm/mach-s5pv210/dev-spi.c
@@ -85,6 +85,7 @@ static struct s3c64xx_spi_info s5pv210_spi0_pdata = {
.fifo_lvl_mask = 0x1ff,
.rx_lvl_offset = 15,
.high_speed = 1,
+ .tx_st_done = 25,
};
static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -129,6 +130,7 @@ static struct s3c64xx_spi_info s5pv210_spi1_pdata = {
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 15,
.high_speed = 1,
+ .tx_st_done = 25,
};
struct platform_device s5pv210_device_spi1 = {
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 2abf9660bc6cc6eaa9879b82281bf79d3c83225d..a79a8ccd25f67898d5a657e785b32d52f2800650 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1027,17 +1027,13 @@ int s3c2410_dma_config(unsigned int channel,
struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
unsigned int dcon;
- pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n",
- __func__, channel, xferunit, dcon);
+ pr_debug("%s: chan=%d, xfer_unit=%d\n", __func__, channel, xferunit);
if (chan == NULL)
return -EINVAL;
- pr_debug("%s: Initial dcon is %08x\n", __func__, dcon);
-
dcon = chan->dcon & dma_sel.dcon_mask;
-
- pr_debug("%s: New dcon is %08x\n", __func__, dcon);
+ pr_debug("%s: dcon is %08x\n", __func__, dcon);
switch (chan->req_ch) {
case DMACH_I2S_IN:
@@ -1235,7 +1231,7 @@ static void s3c2410_dma_resume_chan(struct s3c2410_dma_chan *cp)
/* restore channel's hardware configuration */
if (!cp->in_use)
- return 0;
+ return;
printk(KERN_INFO "dma%d: restoring configuration\n", cp->number);
@@ -1246,8 +1242,6 @@ static void s3c2410_dma_resume_chan(struct s3c2410_dma_chan *cp)
if (cp->map != NULL)
dma_sel.select(cp, cp->map);
-
- return 0;
}
static void s3c2410_dma_resume(void)
diff --git a/arch/arm/plat-s5p/s5p-time.c b/arch/arm/plat-s5p/s5p-time.c
index 899a8cc011fffc6cc98ff8bd87e07b4f54e97f1c..612934c48b0d25fc3d2bacbb1eed22e2806f191d 100644
--- a/arch/arm/plat-s5p/s5p-time.c
+++ b/arch/arm/plat-s5p/s5p-time.c
@@ -370,11 +370,11 @@ static void __init s5p_clocksource_init(void)
clock_rate = clk_get_rate(tin_source);
- init_sched_clock(&cd, s5p_update_sched_clock, 32, clock_rate);
-
s5p_time_setup(timer_source.source_id, TCNT_MAX);
s5p_time_start(timer_source.source_id, PERIODIC);
+ init_sched_clock(&cd, s5p_update_sched_clock, 32, clock_rate);
+
if (clocksource_register_hz(&time_clocksource, clock_rate))
panic("%s: can't register clocksource\n", time_clocksource.name);
}
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 4af108ff41121da579b41e0717802daf6c56285b..e3b31c26ac3eaa7fc1737daec9725e09990b9a21 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -12,6 +12,10 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#ifndef __PLAT_DEVS_H
+#define __PLAT_DEVS_H __FILE__
+
#include <linux/platform_device.h>
struct s3c24xx_uart_resources {
@@ -159,3 +163,5 @@ extern struct platform_device s3c_device_ac97;
*/
extern void *s3c_set_platdata(void *pd, size_t pdsize,
struct platform_device *pdev);
+
+#endif /* __PLAT_DEVS_H */
diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
index 0ffe34a215544b1008dc0d0ff6dbf0bc852da0cf..4c16fa3621bb813f1dbd80f25e9a987dbd5e04ca 100644
--- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
+++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
@@ -39,6 +39,7 @@ struct s3c64xx_spi_csinfo {
* @fifo_lvl_mask: All tx fifo_lvl fields start at offset-6
* @rx_lvl_offset: Depends on tx fifo_lvl field and bus number
* @high_speed: If the controller supports HIGH_SPEED_EN bit
+ * @tx_st_done: Depends on tx fifo_lvl field
*/
struct s3c64xx_spi_info {
int src_clk_nr;
@@ -53,6 +54,7 @@ struct s3c64xx_spi_info {
int fifo_lvl_mask;
int rx_lvl_offset;
int high_speed;
+ int tx_st_done;
};
/**
diff --git a/drivers/spi/spi_s3c64xx.c b/drivers/spi/spi_s3c64xx.c
index 795828b90f45ebe4eef243d4abccfebee503f2f7..8945e201e42eb5a57d66d4a4f8ab762314f601a6 100644
--- a/drivers/spi/spi_s3c64xx.c
+++ b/drivers/spi/spi_s3c64xx.c
@@ -116,9 +116,7 @@
(((i)->fifo_lvl_mask + 1))) \
? 1 : 0)
-#define S3C64XX_SPI_ST_TX_DONE(v, i) ((((v) >> (i)->rx_lvl_offset) & \
- (((i)->fifo_lvl_mask + 1) << 1)) \
- ? 1 : 0)
+#define S3C64XX_SPI_ST_TX_DONE(v, i) (((v) & (1 << (i)->tx_st_done)) ? 1 : 0)
#define TX_FIFO_LVL(v, i) (((v) >> 6) & (i)->fifo_lvl_mask)
#define RX_FIFO_LVL(v, i) (((v) >> (i)->rx_lvl_offset) & (i)->fifo_lvl_mask)