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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-09-09 00:21:24 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-09-09 00:21:24 +0200
commitb653516769160a7ba5bb4318c014535e063fdc0b (patch)
treec690067308fbb118a069b84276f19880f7f83b47 /arch/arm
parent681f785f7cc616a70aaa0c93a25300b0820f6968 (diff)
parent5cecf21fb1fadeb39be862793f743841ad373601 (diff)
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/cpu/armv7/exynos/Kconfig4
-rw-r--r--arch/arm/cpu/armv7/exynos/clock.c83
-rw-r--r--arch/arm/cpu/armv7/exynos/clock_init.h3
-rw-r--r--arch/arm/cpu/armv7/exynos/clock_init_exynos5.c13
-rw-r--r--arch/arm/cpu/armv7/exynos/exynos5_setup.h2
-rw-r--r--arch/arm/cpu/armv7/exynos/pinmux.c4
-rw-r--r--arch/arm/cpu/armv7/exynos/power.c7
-rw-r--r--arch/arm/cpu/armv7/exynos/spl_boot.c7
-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/exynos4412-odroid.dts70
-rw-r--r--arch/arm/dts/exynos5420-peach-pit.dts30
-rw-r--r--arch/arm/dts/exynos54xx.dtsi10
-rw-r--r--arch/arm/include/asm/arch-exynos/clk.h1
-rw-r--r--arch/arm/include/asm/arch-exynos/gpio.h1
-rw-r--r--arch/arm/include/asm/arch-exynos/power.h21
-rw-r--r--arch/arm/include/asm/arch-exynos/spl.h17
-rw-r--r--arch/arm/include/asm/arch-exynos/system.h4
-rw-r--r--arch/arm/lib/reset.c6
18 files changed, 258 insertions, 28 deletions
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
index f1cacdce29..b6a558b235 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -18,6 +18,9 @@ config TARGET_ORIGEN
config TARGET_TRATS2
bool "Exynos4412 Trat2 board"
+config TARGET_ODROID
+ bool "Exynos4412 Odroid board"
+
config TARGET_ARNDALE
bool "Exynos5250 Arndale board"
@@ -48,6 +51,7 @@ source "board/samsung/trats/Kconfig"
source "board/samsung/universal_c210/Kconfig"
source "board/samsung/origen/Kconfig"
source "board/samsung/trats2/Kconfig"
+source "board/samsung/odroid/Kconfig"
source "board/samsung/arndale/Kconfig"
source "board/samsung/smdk5250/Kconfig"
source "board/samsung/smdk5420/Kconfig"
diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index 400d134d54..7558effdb3 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -82,7 +82,8 @@ static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k)
* VPLL_CON: MIDV [24:16]
* BPLL_CON: MIDV [25:16]: Exynos5
*/
- if (pllreg == APLL || pllreg == MPLL || pllreg == BPLL)
+ if (pllreg == APLL || pllreg == MPLL || pllreg == BPLL ||
+ pllreg == SPLL)
mask = 0x3ff;
else
mask = 0x1ff;
@@ -391,6 +392,9 @@ static unsigned long exynos5420_get_pll_clk(int pllreg)
r = readl(&clk->rpll_con0);
k = readl(&clk->rpll_con1);
break;
+ case SPLL:
+ r = readl(&clk->spll_con0);
+ break;
default:
printf("Unsupported PLL (%d)\n", pllreg);
return 0;
@@ -1027,6 +1031,40 @@ static unsigned long exynos5_get_lcd_clk(void)
return pclk;
}
+static unsigned long exynos5420_get_lcd_clk(void)
+{
+ struct exynos5420_clock *clk =
+ (struct exynos5420_clock *)samsung_get_base_clock();
+ unsigned long pclk, sclk;
+ unsigned int sel;
+ unsigned int ratio;
+
+ /*
+ * CLK_SRC_DISP10
+ * FIMD1_SEL [4]
+ * 0: SCLK_RPLL
+ * 1: SCLK_SPLL
+ */
+ sel = readl(&clk->src_disp10);
+ sel &= (1 << 4);
+
+ if (sel)
+ sclk = get_pll_clk(SPLL);
+ else
+ sclk = get_pll_clk(RPLL);
+
+ /*
+ * CLK_DIV_DISP10
+ * FIMD1_RATIO [3:0]
+ */
+ ratio = readl(&clk->div_disp10);
+ ratio = ratio & 0xf;
+
+ pclk = sclk / (ratio + 1);
+
+ return pclk;
+}
+
void exynos4_set_lcd_clk(void)
{
struct exynos4_clock *clk =
@@ -1131,6 +1169,33 @@ void exynos5_set_lcd_clk(void)
clrsetbits_le32(&clk->div_disp1_0, 0xf, 0x0);
}
+void exynos5420_set_lcd_clk(void)
+{
+ struct exynos5420_clock *clk =
+ (struct exynos5420_clock *)samsung_get_base_clock();
+ unsigned int cfg;
+
+ /*
+ * CLK_SRC_DISP10
+ * FIMD1_SEL [4]
+ * 0: SCLK_RPLL
+ * 1: SCLK_SPLL
+ */
+ cfg = readl(&clk->src_disp10);
+ cfg &= ~(0x1 << 4);
+ cfg |= (0 << 4);
+ writel(cfg, &clk->src_disp10);
+
+ /*
+ * CLK_DIV_DISP10
+ * FIMD1_RATIO [3:0]
+ */
+ cfg = readl(&clk->div_disp10);
+ cfg &= ~(0xf << 0);
+ cfg |= (0 << 0);
+ writel(cfg, &clk->div_disp10);
+}
+
void exynos4_set_mipi_clk(void)
{
struct exynos4_clock *clk =
@@ -1602,16 +1667,24 @@ unsigned long get_lcd_clk(void)
{
if (cpu_is_exynos4())
return exynos4_get_lcd_clk();
- else
- return exynos5_get_lcd_clk();
+ else {
+ if (proid_is_exynos5420())
+ return exynos5420_get_lcd_clk();
+ else
+ return exynos5_get_lcd_clk();
+ }
}
void set_lcd_clk(void)
{
if (cpu_is_exynos4())
exynos4_set_lcd_clk();
- else
- exynos5_set_lcd_clk();
+ else {
+ if (proid_is_exynos5250())
+ exynos5_set_lcd_clk();
+ else if (proid_is_exynos5420())
+ exynos5420_set_lcd_clk();
+ }
}
void set_mipi_clk(void)
diff --git a/arch/arm/cpu/armv7/exynos/clock_init.h b/arch/arm/cpu/armv7/exynos/clock_init.h
index a875d0b48f..fce502f45a 100644
--- a/arch/arm/cpu/armv7/exynos/clock_init.h
+++ b/arch/arm/cpu/armv7/exynos/clock_init.h
@@ -75,6 +75,9 @@ struct mem_timings {
unsigned spll_mdiv;
unsigned spll_pdiv;
unsigned spll_sdiv;
+ unsigned rpll_mdiv;
+ unsigned rpll_pdiv;
+ unsigned rpll_sdiv;
unsigned pclk_cdrex_ratio;
unsigned direct_cmd_msr[MEM_TIMINGS_MSR_COUNT];
diff --git a/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c b/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c
index 1d6977fa43..b6a9bc1831 100644
--- a/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c
+++ b/arch/arm/cpu/armv7/exynos/clock_init_exynos5.c
@@ -179,6 +179,10 @@ struct mem_timings mem_timings[] = {
.spll_mdiv = 0xc8,
.spll_pdiv = 0x3,
.spll_sdiv = 0x2,
+ /* RPLL @70.5Mhz */
+ .rpll_mdiv = 0x5E,
+ .rpll_pdiv = 0x2,
+ .rpll_sdiv = 0x4,
.direct_cmd_msr = {
0x00020018, 0x00030000, 0x00010046, 0x00000d70,
@@ -800,6 +804,7 @@ static void exynos5420_system_clock_init(void)
writel(mem->ipll_pdiv * PLL_LOCK_FACTOR, &clk->ipll_lock);
writel(mem->spll_pdiv * PLL_LOCK_FACTOR, &clk->spll_lock);
writel(mem->kpll_pdiv * PLL_LOCK_FACTOR, &clk->kpll_lock);
+ writel(mem->rpll_pdiv * PLL_X_LOCK_FACTOR, &clk->rpll_lock);
setbits_le32(&clk->src_cpu, MUX_HPM_SEL_MASK);
@@ -898,6 +903,14 @@ static void exynos5420_system_clock_init(void)
while ((readl(&clk->spll_con0) & PLL_LOCKED) == 0)
;
+ /* Set RPLL */
+ writel(RPLL_CON2_VAL, &clk->rpll_con2);
+ writel(RPLL_CON1_VAL, &clk->rpll_con1);
+ val = set_pll(mem->rpll_mdiv, mem->rpll_pdiv, mem->rpll_sdiv);
+ writel(val, &clk->rpll_con0);
+ while ((readl(&clk->rpll_con0) & PLL_LOCKED) == 0)
+ ;
+
writel(CLK_DIV_CDREX0_VAL, &clk->div_cdrex0);
writel(CLK_DIV_CDREX1_VAL, &clk->div_cdrex1);
diff --git a/arch/arm/cpu/armv7/exynos/exynos5_setup.h b/arch/arm/cpu/armv7/exynos/exynos5_setup.h
index 3242093855..2eea48a0cc 100644
--- a/arch/arm/cpu/armv7/exynos/exynos5_setup.h
+++ b/arch/arm/cpu/armv7/exynos/exynos5_setup.h
@@ -783,7 +783,7 @@
#define CLK_SRC_TOP2_VAL 0x11101000
#define CLK_SRC_TOP3_VAL 0x11111111
#define CLK_SRC_TOP4_VAL 0x11110111
-#define CLK_SRC_TOP5_VAL 0x11111100
+#define CLK_SRC_TOP5_VAL 0x11111101
#define CLK_SRC_TOP6_VAL 0x11110111
#define CLK_SRC_TOP7_VAL 0x00022200
diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c
index 86a0c75326..b929486da9 100644
--- a/arch/arm/cpu/armv7/exynos/pinmux.c
+++ b/arch/arm/cpu/armv7/exynos/pinmux.c
@@ -704,8 +704,8 @@ static int exynos4x12_mmc_config(int peripheral, int flags)
ext_func = S5P_GPIO_FUNC(0x3);
break;
case PERIPH_ID_SDMMC4:
- start = EXYNOS4_GPIO_K00;
- start_ext = EXYNOS4_GPIO_K13;
+ start = EXYNOS4X12_GPIO_K00;
+ start_ext = EXYNOS4X12_GPIO_K13;
func = S5P_GPIO_FUNC(0x3);
ext_func = S5P_GPIO_FUNC(0x4);
break;
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c
index 638ee0b30b..e1ab3d6997 100644
--- a/arch/arm/cpu/armv7/exynos/power.c
+++ b/arch/arm/cpu/armv7/exynos/power.c
@@ -202,3 +202,10 @@ void power_exit_wakeup(void)
else
exynos4_power_exit_wakeup();
}
+
+unsigned int get_boot_mode(void)
+{
+ unsigned int om_pin = samsung_get_base_power();
+
+ return readl(om_pin) & OM_PIN_MASK;
+}
diff --git a/arch/arm/cpu/armv7/exynos/spl_boot.c b/arch/arm/cpu/armv7/exynos/spl_boot.c
index 79166303d1..658e4cb715 100644
--- a/arch/arm/cpu/armv7/exynos/spl_boot.c
+++ b/arch/arm/cpu/armv7/exynos/spl_boot.c
@@ -20,7 +20,6 @@
#include "clock_init.h"
DECLARE_GLOBAL_DATA_PTR;
-#define OM_STAT (0x1f << 1)
/* Index into irom ptr table */
enum index {
@@ -184,7 +183,7 @@ static void exynos_spi_copy(unsigned int uboot_size, unsigned int uboot_addr)
*/
void copy_uboot_to_ram(void)
{
- enum boot_mode bootmode = BOOT_MODE_OM;
+ unsigned int bootmode = BOOT_MODE_OM;
u32 (*copy_bl2)(u32 offset, u32 nblock, u32 dst) = NULL;
u32 offset = 0, size = 0;
@@ -207,7 +206,7 @@ void copy_uboot_to_ram(void)
#endif
if (bootmode == BOOT_MODE_OM)
- bootmode = readl(samsung_get_base_power()) & OM_STAT;
+ bootmode = get_boot_mode();
switch (bootmode) {
#ifdef CONFIG_SPI_BOOTING
@@ -216,7 +215,7 @@ void copy_uboot_to_ram(void)
exynos_spi_copy(param->uboot_size, CONFIG_SYS_TEXT_BASE);
break;
#endif
- case BOOT_MODE_MMC:
+ case BOOT_MODE_SD:
offset = BL2_START_OFFSET;
size = BL2_SIZE_BLOC_COUNT;
copy_bl2 = get_irom_func(MMC_INDEX);
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index c46b7be63b..1ccd8274d2 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1,7 +1,8 @@
dtb-$(CONFIG_EXYNOS4) += exynos4210-origen.dtb \
exynos4210-universal_c210.dtb \
exynos4210-trats.dtb \
- exynos4412-trats2.dtb
+ exynos4412-trats2.dtb \
+ exynos4412-odroid.dtb
dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \
exynos5250-snow.dtb \
diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts
new file mode 100644
index 0000000000..24d0bf18e3
--- /dev/null
+++ b/arch/arm/dts/exynos4412-odroid.dts
@@ -0,0 +1,70 @@
+/*
+ * Odroid-U3/X2 board device tree source
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/dts-v1/;
+/include/ "exynos4.dtsi"
+
+/ {
+ model = "Odroid based on Exynos4412";
+ compatible = "samsung,odroid", "samsung,exynos4412";
+
+ aliases {
+ i2c0 = "/i2c@13860000";
+ serial0 = "/serial@13800000";
+ console = "/serial@13810000";
+ mmc2 = "sdhci@12530000";
+ mmc4 = "dwmmc@12550000";
+ };
+
+ i2c@13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ status = "okay";
+
+ max77686_pmic@09 {
+ compatible = "maxim,max77686_pmic";
+ interrupts = <7 0>;
+ reg = <0x09 0 0>;
+ #clock-cells = <1>;
+ };
+ };
+
+ serial@13810000 {
+ status = "okay";
+ };
+
+ sdhci@12510000 {
+ status = "disabled";
+ };
+
+ sdhci@12520000 {
+ status = "disabled";
+ };
+
+ sdhci@12530000 {
+ samsung,bus-width = <4>;
+ samsung,timing = <1 2 3>;
+ cd-gpios = <&gpio 0xC2 0>;
+ };
+
+ sdhci@12540000 {
+ status = "disabled";
+ };
+
+ dwmmc@12550000 {
+ samsung,bus-width = <8>;
+ samsung,timing = <2 1 0>;
+ samsung,removable = <0>;
+ fifoth_val = <0x203f0040>;
+ bus_hz = <400000000>;
+ div = <0x3>;
+ index = <4>;
+ };
+};
diff --git a/arch/arm/dts/exynos5420-peach-pit.dts b/arch/arm/dts/exynos5420-peach-pit.dts
index 8d148afb44..3ed70a8a92 100644
--- a/arch/arm/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/dts/exynos5420-peach-pit.dts
@@ -63,6 +63,11 @@
reg = <0x20>;
compatible = "maxim,max98090-codec";
};
+
+ edp-lvds-bridge@48 {
+ compatible = "parade,ps8625";
+ reg = <0x48>;
+ };
};
sound@3830000 {
@@ -124,4 +129,29 @@
xhci@12400000 {
samsung,vbus-gpio = <&gpio 0x41 0>; /* H01 */
};
+
+ fimd@14400000 {
+ samsung,vl-freq = <60>;
+ samsung,vl-col = <1366>;
+ samsung,vl-row = <768>;
+ samsung,vl-width = <1366>;
+ samsung,vl-height = <768>;
+
+ samsung,vl-clkp;
+ samsung,vl-dp;
+ samsung,vl-bpix = <4>;
+
+ samsung,vl-hspw = <32>;
+ samsung,vl-hbpd = <40>;
+ samsung,vl-hfpd = <40>;
+ samsung,vl-vspw = <6>;
+ samsung,vl-vbpd = <10>;
+ samsung,vl-vfpd = <12>;
+ samsung,vl-cmd-allow-len = <0xf>;
+
+ samsung,winid = <3>;
+ samsung,interface-mode = <1>;
+ samsung,dp-enabled = <1>;
+ samsung,dual-lcd-enabled = <0>;
+ };
};
diff --git a/arch/arm/dts/exynos54xx.dtsi b/arch/arm/dts/exynos54xx.dtsi
index b9f8e0bd3d..c21d798a23 100644
--- a/arch/arm/dts/exynos54xx.dtsi
+++ b/arch/arm/dts/exynos54xx.dtsi
@@ -113,6 +113,16 @@
status = "disabled";
};
+ fimdm0_sysmmu@0x14640000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x14640000 0x100>;
+ };
+
+ fimdm1_sysmmu@0x14680000 {
+ compatible = "samsung,sysmmu-v3.3";
+ reg = <0x14680000 0x100>;
+ };
+
fimd@14400000 {
/* sysmmu is not used in U-Boot */
samsung,disable-sysmmu;
diff --git a/arch/arm/include/asm/arch-exynos/clk.h b/arch/arm/include/asm/arch-exynos/clk.h
index ffbc07e228..db24dc0e89 100644
--- a/arch/arm/include/asm/arch-exynos/clk.h
+++ b/arch/arm/include/asm/arch-exynos/clk.h
@@ -15,6 +15,7 @@
#define VPLL 4
#define BPLL 5
#define RPLL 6
+#define SPLL 7
#define MASK_PRE_RATIO(x) (0xff << ((x << 4) + 8))
#define MASK_RATIO(x) (0xf << (x << 4))
diff --git a/arch/arm/include/asm/arch-exynos/gpio.h b/arch/arm/include/asm/arch-exynos/gpio.h
index be5113f0e2..8fb5c2321e 100644
--- a/arch/arm/include/asm/arch-exynos/gpio.h
+++ b/arch/arm/include/asm/arch-exynos/gpio.h
@@ -1504,6 +1504,7 @@ static const struct gpio_name_num_table exynos5420_gpio_table[] = {
void gpio_cfg_pin(int gpio, int cfg);
void gpio_set_pull(int gpio, int mode);
void gpio_set_drv(int gpio, int mode);
+int gpio_direction_input(unsigned gpio);
int gpio_direction_output(unsigned gpio, int value);
int gpio_set_value(unsigned gpio, int value);
int gpio_get_value(unsigned gpio);
diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h
index 4f2447b3f8..e8a98a5471 100644
--- a/arch/arm/include/asm/arch-exynos/power.h
+++ b/arch/arm/include/asm/arch-exynos/power.h
@@ -1670,6 +1670,27 @@ struct exynos5420_power {
};
#endif /* __ASSEMBLY__ */
+#define OM_PIN_BITS 0x1f
+#define OM_PIN_SHIFT 0x1
+#define OM_PIN_MASK (OM_PIN_BITS << OM_PIN_SHIFT)
+
+enum {
+ /*
+ * Assign the OM pin values for respective boot modes.
+ * Exynos4 does not support spi boot and the mmc boot OM
+ * pin values are the same across Exynos4 and Exynos5.
+ */
+ BOOT_MODE_SD = 4, /* SD_CH2 | USB */
+ BOOT_MODE_EMMC = 8, /* EMMC4.4 | USB */
+ BOOT_MODE_EMMC_SD = 40, /* EMMC4.4 | SD_CH2 */
+ BOOT_MODE_SERIAL = 20,
+ /* Boot based on Operating Mode pin settings */
+ BOOT_MODE_OM = 32,
+ BOOT_MODE_USB, /* Boot using USB download */
+};
+
+unsigned int get_boot_mode(void);
+
void set_mipi_phy_ctrl(unsigned int dev_index, unsigned int enable);
#define EXYNOS_MIPI_PHY_ENABLE (1 << 0)
diff --git a/arch/arm/include/asm/arch-exynos/spl.h b/arch/arm/include/asm/arch-exynos/spl.h
index b1d68c3d21..cdcb2bc7ad 100644
--- a/arch/arm/include/asm/arch-exynos/spl.h
+++ b/arch/arm/include/asm/arch-exynos/spl.h
@@ -8,20 +8,7 @@
#define __ASM_ARCH_EXYNOS_SPL_H__
#include <asm/arch-exynos/dmc.h>
-
-enum boot_mode {
- /*
- * Assign the OM pin values for respective boot modes.
- * Exynos4 does not support spi boot and the mmc boot OM
- * pin values are the same across Exynos4 and Exynos5.
- */
- BOOT_MODE_MMC = 4,
- BOOT_MODE_EMMC = 8, /* EMMC4.4 */
- BOOT_MODE_SERIAL = 20,
- /* Boot based on Operating Mode pin settings */
- BOOT_MODE_OM = 32,
- BOOT_MODE_USB, /* Boot using USB download */
-};
+#include <asm/arch/power.h>
#ifndef __ASSEMBLY__
/* Parameters of early board initialization in SPL */
@@ -62,7 +49,7 @@ struct spl_machine_param {
* table only for mmc boot.
*/
u32 uboot_size;
- enum boot_mode boot_source; /* Boot device */
+ unsigned boot_source; /* Boot device */
unsigned frequency_mhz; /* Frequency of memory in MHz */
unsigned arm_freq_mhz; /* ARM Frequency in MHz */
u32 serial_base; /* Serial base address */
diff --git a/arch/arm/include/asm/arch-exynos/system.h b/arch/arm/include/asm/arch-exynos/system.h
index 7e2057ca62..320763fd8c 100644
--- a/arch/arm/include/asm/arch-exynos/system.h
+++ b/arch/arm/include/asm/arch-exynos/system.h
@@ -39,5 +39,9 @@ struct exynos5_sysreg {
void set_usbhost_mode(unsigned int mode);
void set_system_display_ctrl(void);
+int exynos_lcd_early_init(const void *blob);
+
+/* Initialize the Parade dP<->LVDS bridge if present */
+int parade_init(const void *blob);
#endif /* _EXYNOS4_SYSTEM_H */
diff --git a/arch/arm/lib/reset.c b/arch/arm/lib/reset.c
index 7a0358071c..9a95f08504 100644
--- a/arch/arm/lib/reset.c
+++ b/arch/arm/lib/reset.c
@@ -23,6 +23,10 @@
#include <common.h>
+__weak void reset_misc(void)
+{
+}
+
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
puts ("resetting ...\n");
@@ -30,6 +34,8 @@ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
udelay (50000); /* wait 50 ms */
disable_interrupts();
+
+ reset_misc();
reset_cpu(0);
/*NOTREACHED*/