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-rw-r--r--arch/arm/mach-s3c2416/Makefile1
-rw-r--r--arch/arm/mach-s3c2416/clock.c68
-rw-r--r--arch/arm/mach-s3c2416/mach-smdk2416.c1
-rw-r--r--arch/arm/mach-s3c2416/s3c2416.c7
-rw-r--r--arch/arm/mach-s3c2416/setup-sdhci.c24
5 files changed, 42 insertions, 59 deletions
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/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
index a9eee531ca76..66b71736609c 100644
--- a/arch/arm/mach-s3c2416/mach-smdk2416.c
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -251,4 +251,5 @@ MACHINE_START(SMDK2416, "SMDK2416")
.map_io = smdk2416_map_io,
.init_machine = smdk2416_machine_init,
.timer = &s3c24xx_timer,
+ .restart = s3c2416_restart,
MACHINE_END
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index ee214bc83c83..46062232bbc7 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -44,7 +44,6 @@
#include <asm/proc-fns.h>
#include <asm/irq.h>
-#include <mach/reset.h>
#include <mach/idle.h>
#include <mach/regs-s3c2443-clock.h>
@@ -76,8 +75,11 @@ static struct sys_device s3c2416_sysdev = {
.cls = &s3c2416_sysclass,
};
-static void s3c2416_hard_reset(void)
+void s3c2416_restart(char mode, const char *cmd)
{
+ if (mode == 's')
+ soft_restart(0);
+
__raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST);
}
@@ -85,7 +87,6 @@ int __init s3c2416_init(void)
{
printk(KERN_INFO "S3C2416: Initializing architecture\n");
- s3c24xx_reset_hook = s3c2416_hard_reset;
/* s3c24xx_idle = s3c2416_idle; */
/* change WDT IRQ number */
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 */
-};