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-rw-r--r--arch/arm/mach-exynos/Makefile1
-rw-r--r--arch/arm/mach-exynos/clock.c88
-rw-r--r--arch/arm/mach-exynos/mach-nuri.c9
-rw-r--r--arch/arm/mach-exynos/mach-smdkv310.c4
-rw-r--r--arch/arm/mach-exynos/mach-universal_c210.c10
-rw-r--r--arch/arm/mach-exynos/pm.c24
-rw-r--r--arch/arm/mach-exynos/setup-sdhci.c22
-rw-r--r--arch/arm/mach-s3c2416/Makefile1
-rw-r--r--arch/arm/mach-s3c2416/clock.c68
-rw-r--r--arch/arm/mach-s3c2416/setup-sdhci.c24
-rw-r--r--arch/arm/mach-s3c64xx/Kconfig8
-rw-r--r--arch/arm/mach-s3c64xx/Makefile2
-rw-r--r--arch/arm/mach-s3c64xx/clock.c206
-rw-r--r--arch/arm/mach-s3c64xx/dev-spi.c180
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/map.h2
-rw-r--r--arch/arm/mach-s3c64xx/setup-sdhci.c24
-rw-r--r--arch/arm/mach-s3c64xx/setup-spi.c45
-rw-r--r--arch/arm/mach-s5p64x0/Kconfig7
-rw-r--r--arch/arm/mach-s5p64x0/Makefile2
-rw-r--r--arch/arm/mach-s5p64x0/clock-s5p6440.c61
-rw-r--r--arch/arm/mach-s5p64x0/clock-s5p6450.c49
-rw-r--r--arch/arm/mach-s5p64x0/dev-spi.c224
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/map.h2
-rw-r--r--arch/arm/mach-s5p64x0/setup-spi.c55
-rw-r--r--arch/arm/mach-s5pc100/Kconfig5
-rw-r--r--arch/arm/mach-s5pc100/Makefile3
-rw-r--r--arch/arm/mach-s5pc100/clock.c254
-rw-r--r--arch/arm/mach-s5pc100/dev-spi.c227
-rw-r--r--arch/arm/mach-s5pc100/include/mach/map.h3
-rw-r--r--arch/arm/mach-s5pc100/setup-sdhci.c23
-rw-r--r--arch/arm/mach-s5pc100/setup-spi.c65
-rw-r--r--arch/arm/mach-s5pv210/Kconfig5
-rw-r--r--arch/arm/mach-s5pv210/Makefile3
-rw-r--r--arch/arm/mach-s5pv210/clock.c217
-rw-r--r--arch/arm/mach-s5pv210/dev-spi.c175
-rw-r--r--arch/arm/mach-s5pv210/include/mach/map.h2
-rw-r--r--arch/arm/mach-s5pv210/mach-aquila.c3
-rw-r--r--arch/arm/mach-s5pv210/mach-goni.c6
-rw-r--r--arch/arm/mach-s5pv210/mach-smdkv210.c10
-rw-r--r--arch/arm/mach-s5pv210/setup-sdhci.c22
-rw-r--r--arch/arm/mach-s5pv210/setup-spi.c51
-rw-r--r--arch/arm/plat-s3c24xx/dma.c3
-rw-r--r--arch/arm/plat-s3c24xx/s3c2443-clock.c16
-rw-r--r--arch/arm/plat-samsung/Kconfig16
-rw-r--r--arch/arm/plat-samsung/devs.c127
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h8
-rw-r--r--arch/arm/plat-samsung/include/plat/s3c64xx-spi.h24
-rw-r--r--arch/arm/plat-samsung/include/plat/sdhci.h31
48 files changed, 993 insertions, 1424 deletions
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index fd0d9e9be382..ca85a99c159d 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -61,6 +61,5 @@ obj-$(CONFIG_EXYNOS4_SETUP_I2C5) += setup-i2c5.o
obj-$(CONFIG_EXYNOS4_SETUP_I2C6) += setup-i2c6.o
obj-$(CONFIG_EXYNOS4_SETUP_I2C7) += setup-i2c7.o
obj-$(CONFIG_EXYNOS4_SETUP_KEYPAD) += setup-keypad.o
-obj-$(CONFIG_EXYNOS4_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
obj-$(CONFIG_EXYNOS4_SETUP_USB_PHY) += setup-usb-phy.o
diff --git a/arch/arm/mach-exynos/clock.c b/arch/arm/mach-exynos/clock.c
index befee4e13391..5d5250df33fd 100644
--- a/arch/arm/mach-exynos/clock.c
+++ b/arch/arm/mach-exynos/clock.c
@@ -1157,42 +1157,6 @@ static struct clksrc_clk clksrcs[] = {
.reg_div = { .reg = S5P_CLKDIV_MFC, .shift = 0, .size = 4 },
}, {
.clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.0",
- .parent = &clk_dout_mmc0.clk,
- .enable = exynos4_clksrc_mask_fsys_ctrl,
- .ctrlbit = (1 << 0),
- },
- .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 },
- }, {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.1",
- .parent = &clk_dout_mmc1.clk,
- .enable = exynos4_clksrc_mask_fsys_ctrl,
- .ctrlbit = (1 << 4),
- },
- .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 },
- }, {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.2",
- .parent = &clk_dout_mmc2.clk,
- .enable = exynos4_clksrc_mask_fsys_ctrl,
- .ctrlbit = (1 << 8),
- },
- .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 },
- }, {
- .clk = {
- .name = "sclk_mmc",
- .devname = "s3c-sdhci.3",
- .parent = &clk_dout_mmc3.clk,
- .enable = exynos4_clksrc_mask_fsys_ctrl,
- .ctrlbit = (1 << 12),
- },
- .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 },
- }, {
- .clk = {
.name = "sclk_dwmmc",
.parent = &clk_dout_mmc4.clk,
.enable = exynos4_clksrc_mask_fsys_ctrl,
@@ -1250,6 +1214,50 @@ static struct clksrc_clk clk_sclk_uart3 = {
.reg_div = { .reg = S5P_CLKDIV_PERIL0, .shift = 12, .size = 4 },
};
+static struct clksrc_clk clk_sclk_mmc0 = {
+ .clk = {
+ .name = "sclk_mmc",
+ .devname = "s3c-sdhci.0",
+ .parent = &clk_dout_mmc0.clk,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
+ .ctrlbit = (1 << 0),
+ },
+ .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 8, .size = 8 },
+};
+
+static struct clksrc_clk clk_sclk_mmc1 = {
+ .clk = {
+ .name = "sclk_mmc",
+ .devname = "s3c-sdhci.1",
+ .parent = &clk_dout_mmc1.clk,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
+ .ctrlbit = (1 << 4),
+ },
+ .reg_div = { .reg = S5P_CLKDIV_FSYS1, .shift = 24, .size = 8 },
+};
+
+static struct clksrc_clk clk_sclk_mmc2 = {
+ .clk = {
+ .name = "sclk_mmc",
+ .devname = "s3c-sdhci.2",
+ .parent = &clk_dout_mmc2.clk,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
+ .ctrlbit = (1 << 8),
+ },
+ .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 8, .size = 8 },
+};
+
+static struct clksrc_clk clk_sclk_mmc3 = {
+ .clk = {
+ .name = "sclk_mmc",
+ .devname = "s3c-sdhci.3",
+ .parent = &clk_dout_mmc3.clk,
+ .enable = exynos4_clksrc_mask_fsys_ctrl,
+ .ctrlbit = (1 << 12),
+ },
+ .reg_div = { .reg = S5P_CLKDIV_FSYS2, .shift = 24, .size = 8 },
+};
+
/* Clock initialization code */
static struct clksrc_clk *sysclks[] = {
&clk_mout_apll,
@@ -1294,6 +1302,10 @@ static struct clksrc_clk *clksrc_cdev[] = {
&clk_sclk_uart1,
&clk_sclk_uart2,
&clk_sclk_uart3,
+ &clk_sclk_mmc0,
+ &clk_sclk_mmc1,
+ &clk_sclk_mmc2,
+ &clk_sclk_mmc3,
};
static struct clk_lookup exynos4_clk_lookup[] = {
@@ -1301,6 +1313,10 @@ static struct clk_lookup exynos4_clk_lookup[] = {
CLKDEV_INIT("exynos4210-uart.1", "clk_uart_baud0", &clk_sclk_uart1.clk),
CLKDEV_INIT("exynos4210-uart.2", "clk_uart_baud0", &clk_sclk_uart2.clk),
CLKDEV_INIT("exynos4210-uart.3", "clk_uart_baud0", &clk_sclk_uart3.clk),
+ CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk),
+ CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk),
+ CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk),
+ CLKDEV_INIT("s3c-sdhci.3", "mmc_busclk.2", &clk_sclk_mmc3.clk),
CLKDEV_INIT("dma-pl330.0", "apb_pclk", &clk_pdma0),
CLKDEV_INIT("dma-pl330.1", "apb_pclk", &clk_pdma1),
};
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index 635fb97e31ab..b895ec031105 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -249,13 +249,8 @@ static void nuri_lcd_power_on(struct plat_lcd_data *pd, unsigned int power)
static int nuri_bl_init(struct device *dev)
{
- int ret, gpio = EXYNOS4_GPE2(3);
-
- ret = gpio_request(gpio, "LCD_LDO_EN");
- if (!ret)
- gpio_direction_output(gpio, 0);
-
- return ret;
+ return gpio_request_one(EXYNOS4_GPE2(3), GPIOF_OUT_INIT_LOW,
+ "LCD_LD0_EN");
}
static int nuri_bl_notify(struct device *dev, int brightness)
diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c
index 5b365613b470..a27b23eee9fa 100644
--- a/arch/arm/mach-exynos/mach-smdkv310.c
+++ b/arch/arm/mach-exynos/mach-smdkv310.c
@@ -131,9 +131,7 @@ static void lcd_lte480wv_set_power(struct plat_lcd_data *pd,
gpio_free(EXYNOS4_GPD0(1));
#endif
/* fire nRESET on power up */
- gpio_request(EXYNOS4_GPX0(6), "GPX0");
-
- gpio_direction_output(EXYNOS4_GPX0(6), 1);
+ gpio_request_one(EXYNOS4_GPX0(6), GPIOF_OUT_INIT_HIGH, "GPX0");
mdelay(100);
gpio_set_value(EXYNOS4_GPX0(6), 0);
diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c
index 52aea972746a..37ac93e8d6d9 100644
--- a/arch/arm/mach-exynos/mach-universal_c210.c
+++ b/arch/arm/mach-exynos/mach-universal_c210.c
@@ -610,8 +610,7 @@ static void __init universal_tsp_init(void)
/* TSP_LDO_ON: XMDMADDR_11 */
gpio = EXYNOS4_GPE2(3);
- gpio_request(gpio, "TSP_LDO_ON");
- gpio_direction_output(gpio, 1);
+ gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
gpio_export(gpio, 0);
/* TSP_INT: XMDMADDR_7 */
@@ -671,8 +670,7 @@ static void __init universal_touchkey_init(void)
i2c_gpio12_devs[0].irq = gpio_to_irq(gpio);
gpio = EXYNOS4_GPE3(3); /* XMDMDATA_3 */
- gpio_request(gpio, "3_TOUCH_EN");
- gpio_direction_output(gpio, 1);
+ gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "3_TOUCH_EN");
}
static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata = {
@@ -1002,9 +1000,7 @@ static void __init universal_map_io(void)
void s5p_tv_setup(void)
{
/* direct HPD to HDMI chip */
- gpio_request(EXYNOS4_GPX3(7), "hpd-plug");
-
- gpio_direction_input(EXYNOS4_GPX3(7));
+ gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 509a435afd4b..4093fea849c3 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -23,6 +23,7 @@
#include <asm/cacheflush.h>
#include <asm/hardware/cache-l2x0.h>
+#include <asm/smp_scu.h>
#include <plat/cpu.h>
#include <plat/pm.h>
@@ -213,27 +214,6 @@ static int exynos4_pm_add(struct sys_device *sysdev)
return 0;
}
-/* This function copy from linux/arch/arm/kernel/smp_scu.c */
-
-void exynos4_scu_enable(void __iomem *scu_base)
-{
- u32 scu_ctrl;
-
- scu_ctrl = __raw_readl(scu_base);
- /* already enabled? */
- if (scu_ctrl & 1)
- return;
-
- scu_ctrl |= 1;
- __raw_writel(scu_ctrl, scu_base);
-
- /*
- * Ensure that the data accessed by CPU0 before the SCU was
- * initialised is visible to the other CPUs.
- */
- flush_cache_all();
-}
-
static unsigned long pll_base_rate;
static void exynos4_restore_pll(void)
@@ -402,7 +382,7 @@ static void exynos4_pm_resume(void)
exynos4_restore_pll();
- exynos4_scu_enable(S5P_VA_SCU);
+ scu_enable(S5P_VA_SCU);
#ifdef CONFIG_CACHE_L2X0
s3c_pm_do_restore_core(exynos4_l2cc_save, ARRAY_SIZE(exynos4_l2cc_save));
diff --git a/arch/arm/mach-exynos/setup-sdhci.c b/arch/arm/mach-exynos/setup-sdhci.c
deleted file mode 100644
index 92937b410906..000000000000
--- a/arch/arm/mach-exynos/setup-sdhci.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* linux/arch/arm/mach-exynos4/setup-sdhci.c
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * EXYNOS4 - Helper functions for settign up SDHCI device(s) (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/types.h>
-
-/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
-
-char *exynos4_hsmmc_clksrcs[4] = {
- [0] = NULL,
- [1] = NULL,
- [2] = "sclk_mmc", /* mmc_bus */
- [3] = NULL,
-};
diff --git a/arch/arm/mach-s3c2416/Makefile b/arch/arm/mach-s3c2416/Makefile
index 7b805b279caf..ca0cd227f873 100644
--- a/arch/arm/mach-s3c2416/Makefile
+++ b/arch/arm/mach-s3c2416/Makefile
@@ -15,7 +15,6 @@ obj-$(CONFIG_S3C2416_PM) += pm.o
#obj-$(CONFIG_S3C2416_DMA) += dma.o
# Device setup
-obj-$(CONFIG_S3C2416_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
# Machine support
diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c
index afbbe8bc21d1..59f54d1d7f8b 100644
--- a/arch/arm/mach-s3c2416/clock.c
+++ b/arch/arm/mach-s3c2416/clock.c
@@ -90,39 +90,38 @@ static struct clksrc_clk hsmmc_div[] = {
},
};
-static struct clksrc_clk hsmmc_mux[] = {
- [0] = {
- .clk = {
- .name = "hsmmc-if",
- .devname = "s3c-sdhci.0",
- .ctrlbit = (1 << 6),
- .enable = s3c2443_clkcon_enable_s,
- },
- .sources = &(struct clksrc_sources) {
- .nr_sources = 2,
- .sources = (struct clk *[]) {
- [0] = &hsmmc_div[0].clk,
- [1] = NULL, /* to fix */
- },
- },
- .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 },
+static struct clksrc_clk hsmmc_mux0 = {
+ .clk = {
+ .name = "hsmmc-if",
+ .devname = "s3c-sdhci.0",
+ .ctrlbit = (1 << 6),
+ .enable = s3c2443_clkcon_enable_s,
},
- [1] = {
- .clk = {
- .name = "hsmmc-if",
- .devname = "s3c-sdhci.1",
- .ctrlbit = (1 << 12),
- .enable = s3c2443_clkcon_enable_s,
+ .sources = &(struct clksrc_sources) {
+ .nr_sources = 2,
+ .sources = (struct clk * []) {
+ [0] = &hsmmc_div[0].clk,
+ [1] = NULL, /* to fix */
},
- .sources = &(struct clksrc_sources) {
- .nr_sources = 2,
- .sources = (struct clk *[]) {
- [0] = &hsmmc_div[1].clk,
- [1] = NULL, /* to fix */
- },
+ },
+ .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 16 },
+};
+
+static struct clksrc_clk hsmmc_mux1 = {
+ .clk = {
+ .name = "hsmmc-if",
+ .devname = "s3c-sdhci.1",
+ .ctrlbit = (1 << 12),
+ .enable = s3c2443_clkcon_enable_s,
+ },
+ .sources = &(struct clksrc_sources) {
+ .nr_sources = 2,
+ .sources = (struct clk * []) {
+ [0] = &hsmmc_div[1].clk,
+ [1] = NULL, /* to fix */
},
- .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 },
},
+ .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 17 },
};
static struct clk hsmmc0_clk = {
@@ -144,8 +143,14 @@ static struct clksrc_clk *clksrcs[] __initdata = {
&hsspi_mux,
&hsmmc_div[0],
&hsmmc_div[1],
- &hsmmc_mux[0],
- &hsmmc_mux[1],
+ &hsmmc_mux0,
+ &hsmmc_mux1,
+};
+
+static struct clk_lookup s3c2416_clk_lookup[] = {
+ CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &hsmmc0_clk),
+ CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &hsmmc_mux0.clk),
+ CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &hsmmc_mux1.clk),
};
void __init s3c2416_init_clocks(int xtal)
@@ -167,6 +172,7 @@ void __init s3c2416_init_clocks(int xtal)
s3c_register_clksrc(clksrcs[ptr], 1);
s3c24xx_register_clock(&hsmmc0_clk);
+ clkdev_add_table(s3c2416_clk_lookup, ARRAY_SIZE(s3c2416_clk_lookup));
s3c_pwmclk_init();
diff --git a/arch/arm/mach-s3c2416/setup-sdhci.c b/arch/arm/mach-s3c2416/setup-sdhci.c
deleted file mode 100644
index cee53955eb02..000000000000
--- a/arch/arm/mach-s3c2416/setup-sdhci.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* linux/arch/arm/mach-s3c2416/setup-sdhci.c
- *
- * Copyright 2010 Promwad Innovation Company
- * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
- *
- * S3C2416 - Helper functions for settign up SDHCI device(s) (HSMMC)
- *
- * Based on mach-s3c64xx/setup-sdhci.c
- *
- * 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/types.h>
-
-/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
-
-char *s3c2416_hsmmc_clksrcs[4] = {
- [0] = "hsmmc",
- [1] = "hsmmc",
- [2] = "hsmmc-if",
- /* [3] = "48m", - note not successfully used yet */
-};
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 5552e048c2be..90b34ab75b53 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -77,6 +77,11 @@ config S3C64XX_SETUP_SDHCI_GPIO
help
Common setup code for S3C64XX SDHCI GPIO configurations
+config S3C64XX_SETUP_SPI
+ bool
+ help
+ Common setup code for SPI GPIO configurations
+
# S36400 Macchine support
config MACH_SMDK6400
@@ -276,6 +281,7 @@ config MACH_WLF_CRAGG_6410
select S3C64XX_SETUP_IDE
select S3C64XX_SETUP_FB_24BPP
select S3C64XX_SETUP_KEYPAD
+ select S3C64XX_SETUP_SPI
select SAMSUNG_DEV_ADC
select SAMSUNG_DEV_KEYPAD
select S3C_DEV_USB_HOST
@@ -286,7 +292,7 @@ config MACH_WLF_CRAGG_6410
select S3C_DEV_I2C1
select S3C_DEV_WDT
select S3C_DEV_RTC
- select S3C64XX_DEV_SPI
+ select S3C64XX_DEV_SPI0
select S3C24XX_GPIO_EXTRA128
select I2C
help
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index f37016cebbe3..1822ac2eba31 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -40,8 +40,8 @@ obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0.o
obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1.o
obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide.o
obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad.o
-obj-$(CONFIG_S3C64XX_SETUP_SDHCI) += setup-sdhci.o
obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
+obj-$(CONFIG_S3C64XX_SETUP_SPI) += setup-spi.o
# Machine support
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index a3aafb6768c9..31bb27dc4aeb 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -184,18 +184,6 @@ static struct clk init_clocks_off[] = {
.enable = s3c64xx_pclk_ctrl,
.ctrlbit = S3C_CLKCON_PCLK_SPI1,
}, {
- .name = "spi_48m",
- .devname = "s3c64xx-spi.0",
- .parent = &clk_48m,
- .enable = s3c64xx_sclk_ctrl,
- .ctrlbit = S3C_CLKCON_SCLK_SPI0_48,
- }, {
- .name = "spi_48m",
- .devname = "s3c64xx-spi.1",
- .parent = &clk_48m,
- .enable = s3c64xx_sclk_ctrl,
- .ctrlbit = S3C_CLKCON_SCLK_SPI1_48,
- }, {
.name = "48m",
.devname = "s3c-sdhci.0",
.parent = &clk_48m,
@@ -226,6 +214,22 @@ static struct clk init_clocks_off[] = {
},
};
+static struct clk clk_48m_spi0 = {
+ .name = "spi_48m",
+ .devname = "s3c64xx-spi.0",
+ .parent = &clk_48m,
+ .enable = s3c64xx_sclk_ctrl,
+ .ctrlbit = S3C_CLKCON_SCLK_SPI0_48,
+};
+
+static struct clk clk_48m_spi1 = {
+ .name = "spi_48m",
+ .devname = "s3c64xx-spi.1",
+ .parent = &clk_48m,
+ .enable = s3c64xx_sclk_ctrl,
+ .ctrlbit = S3C_CLKCON_SCLK_SPI1_48,
+};
+
static struct clk init_clocks[] = {
{
.name = "lcd",
@@ -243,24 +247,6 @@ static struct clk init_clocks[] = {
.enable = s3c64xx_hclk_ctrl,
.ctrlbit = S3C_CLKCON_HCLK_UHOST,
}, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.0",
- .parent = &clk_h,
- .enable = s3c64xx_hclk_ctrl,
- .ctrlbit = S3C_CLKCON_HCLK_HSMMC0,
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.1",
- .parent = &clk_h,
- .enable = s3c64xx_hclk_ctrl,
- .ctrlbit = S3C_CLKCON_HCLK_HSMMC1,
- }, {
- .name = "hsmmc",
- .devname = "s3c-sdhci.2",
- .parent = &clk_h,
- .enable = s3c64xx_hclk_ctrl,
- .ctrlbit = S3C_CLKCON_HCLK_HSMMC2,
- }, {
.name = "otg",
.parent = &clk_h,
.enable = s3c64xx_hclk_ctrl,
@@ -310,6 +296,29 @@ static struct clk init_clocks[] = {
}
};
+static struct clk clk_hsmmc0 = {
+ .name = "hsmmc",
+ .devname = "s3c-sdhci.0",
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_HSMMC0,
+};
+
+static struct clk clk_hsmmc1 = {
+ .name = "hsmmc",
+ .devname = "s3c-sdhci.1",
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_HSMMC1,
+};
+
+static struct clk clk_hsmmc2 = {
+ .name = "hsmmc",
+ .devname = "s3c-sdhci.2",
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_HSMMC2,
+};
static struct clk clk_fout_apll = {
.name = "fout_apll",
@@ -578,36 +587,6 @@ static struct clksrc_sources clkset_camif = {
static struct clksrc_clk clksrcs[] = {
{
.clk = {
- .name = "mmc_bus",
- .devname = "s3c-sdhci.0",
- .ctrlbit = S3C_CLKCON_SCLK_MMC0,
- .enable = s3c64xx_sclk_ctrl,
- },
- .reg_src = { .reg = S3C_CLK_SRC, .shift = 18, .size = 2 },
- .reg_div = { .reg = S3C_CLK_DIV1, .shift = 0, .size = 4 },
- .sources = &clkset_spi_mmc,
- }, {
- .clk = {
- .name = "mmc_bus",
- .devname = "s3c-sdhci.1",
- .ctrlbit = S3C_CLKCON_SCLK_MMC1,
- .enable = s3c64xx_sclk_ctrl,
- },
- .reg_src = { .reg = S3C_CLK_SRC, .shift = 20, .size = 2 },
- .reg_div = { .reg = S3C_CLK_DIV1, .shift = 4, .size = 4 },
- .sources = &clkset_spi_mmc,
- }, {
- .clk = {
- .name = "mmc_bus",
- .devname = "s3c-sdhci.2",
- .ctrlbit = S3C_CLKCON_SCLK_MMC2,
- .enable = s3c64xx_sclk_ctrl,
- },
- .reg_src = { .reg = S3C_CLK_SRC, .shift = 22, .size = 2 },
- .reg_div = { .reg = S3C_CLK_DIV1, .shift = 8, .size = 4 },
- .sources = &clkset_spi_mmc,
- }, {
- .clk = {
.name = "usb-bus-host",
.ctrlbit = S3C_CLKCON_SCLK_UHOST,
.enable = s3c64xx_sclk_ctrl,
@@ -617,25 +596,6 @@ static struct clksrc_clk clksrcs[] = {
.sources = &clkset_uhost,
}, {
.clk = {
- .name = "spi-bus",
- .devname = "s3c64xx-spi.0",
- .ctrlbit = S3C_CLKCON_SCLK_SPI0,
- .enable = s3c64xx_sclk_ctrl,
- },
- .reg_src = { .reg = S3C_CLK_SRC, .shift = 14, .size = 2 },
- .reg_div = { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4 },
- .sources = &clkset_spi_mmc,
- }, {
- .clk = {
- .name = "spi-bus",
- .devname = "s3c64xx-spi.1",
- .enable = s3c64xx_sclk_ctrl,
- },
- .reg_src = { .reg = S3C_CLK_SRC, .shift = 16, .size = 2 },
- .reg_div = { .reg = S3C_CLK_DIV2, .shift = 4, .size = 4 },
- .sources = &clkset_spi_mmc,
- }, {
- .clk = {
.name = "audio-bus",
.devname = "samsung-i2s.0",
.ctrlbit = S3C_CLKCON_SCLK_AUDIO0,
@@ -697,6 +657,66 @@ static struct clksrc_clk clk_sclk_uclk = {
.sources = &clkset_uart,
};
+static struct clksrc_clk clk_sclk_mmc0 = {
+ .clk = {
+ .name = "mmc_bus",
+ .devname = "s3c-sdhci.0",
+ .ctrlbit = S3C_CLKCON_SCLK_MMC0,
+ .enable = s3c64xx_sclk_ctrl,
+ },
+ .reg_src = { .reg = S3C_CLK_SRC, .shift = 18, .size = 2 },
+ .reg_div = { .reg = S3C_CLK_DIV1, .shift = 0, .size = 4 },
+ .sources = &clkset_spi_mmc,
+};
+
+static struct clksrc_clk clk_sclk_mmc1 = {
+ .clk = {
+ .name = "mmc_bus",
+ .devname = "s3c-sdhci.1",
+ .ctrlbit = S3C_CLKCON_SCLK_MMC1,
+ .enable = s3c64xx_sclk_ctrl,
+ },
+ .reg_src = { .reg = S3C_CLK_SRC, .shift = 20, .size = 2 },
+ .reg_div = { .reg = S3C_CLK_DIV1, .shift = 4, .size = 4 },
+ .sources = &clkset_spi_mmc,
+};
+
+static struct clksrc_clk clk_sclk_mmc2 = {
+ .clk = {
+ .name = "mmc_bus",
+ .devname = "s3c-sdhci.2",
+ .ctrlbit = S3C_CLKCON_SCLK_MMC2,
+ .enable = s3c64xx_sclk_ctrl,
+ },
+ .reg_src = { .reg = S3C_CLK_SRC, .shift = 22, .size = 2 },
+ .reg_div = { .reg = S3C_CLK_DIV1, .shift = 8, .size = 4 },
+ .sources = &clkset_spi_mmc,
+};
+
+static struct clksrc_clk clk_sclk_spi0 = {
+ .clk = {
+ .name = "spi-bus",
+ .devname = "s3c64xx-spi.0",
+ .ctrlbit = S3C_CLKCON_SCLK_SPI0,
+ .enable = s3c64xx_sclk_ctrl,
+ },
+ .reg_src = { .reg = S3C_CLK_SRC, .shift = 14, .size = 2 },
+ .reg_div = { .reg = S3C_CLK_DIV2, .shift = 0, .size = 4 },
+ .sources = &clkset_spi_mmc,
+};
+
+static struct clksrc_clk clk_sclk_spi1 = {
+ .clk = {
+ .name = "spi-bus",