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-rw-r--r--arch/arm/boards/freescale-mx51-pdk/board.c66
1 files changed, 33 insertions, 33 deletions
diff --git a/arch/arm/boards/freescale-mx51-pdk/board.c b/arch/arm/boards/freescale-mx51-pdk/board.c
index e6781f3a6a..2ca4339272 100644
--- a/arch/arm/boards/freescale-mx51-pdk/board.c
+++ b/arch/arm/boards/freescale-mx51-pdk/board.c
@@ -30,6 +30,7 @@
#include <fs.h>
#include <fcntl.h>
#include <nand.h>
+#include <notifier.h>
#include <spi/spi.h>
#include <mfd/mc13892.h>
#include <io.h>
@@ -130,94 +131,91 @@ static void babbage_power_init(void)
}
/* Write needed to Power Gate 2 register */
- mc13892_reg_read(mc13892, 34, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_POWER_MISC, &val);
val &= ~0x10000;
- mc13892_reg_write(mc13892, 34, val);
+ mc13892_reg_write(mc13892, MC13892_REG_POWER_MISC, val);
/* Write needed to update Charger 0 */
- mc13892_reg_write(mc13892, 48, 0x0023807F);
+ mc13892_reg_write(mc13892, MC13892_REG_CHARGE, 0x0023807F);
/* power up the system first */
- mc13892_reg_write(mc13892, 34, 0x00200000);
+ mc13892_reg_write(mc13892, MC13892_REG_POWER_MISC, 0x00200000);
if (imx_silicon_revision() < MX51_CHIP_REV_3_0) {
/* Set core voltage to 1.1V */
- mc13892_reg_read(mc13892, 24, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_0, &val);
val &= ~0x1f;
val |= 0x14;
- mc13892_reg_write(mc13892, 24, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_0, val);
/* Setup VCC (SW2) to 1.25 */
- mc13892_reg_read(mc13892, 25, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_1, &val);
val &= ~0x1f;
val |= 0x1a;
- mc13892_reg_write(mc13892, 25, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_1, val);
/* Setup 1V2_DIG1 (SW3) to 1.25 */
- mc13892_reg_read(mc13892, 26, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_2, &val);
val &= ~0x1f;
val |= 0x1a;
- mc13892_reg_write(mc13892, 26, val);
- udelay(50);
- /* Raise the core frequency to 800MHz */
- writel(0x0, MX51_CCM_BASE_ADDR + MX51_CCM_CACRR);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_2, val);
} else {
/* Setup VCC (SW2) to 1.225 */
- mc13892_reg_read(mc13892, 25, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_1, &val);
val &= ~0x1f;
val |= 0x19;
- mc13892_reg_write(mc13892, 25, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_1, val);
/* Setup 1V2_DIG1 (SW3) to 1.2 */
- mc13892_reg_read(mc13892, 26, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_2, &val);
val &= ~0x1f;
val |= 0x18;
- mc13892_reg_write(mc13892, 26, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_2, val);
}
if (mc13892_get_revision(mc13892) < MC13892_REVISION_2_0) {
/* Set switchers in PWM mode for Atlas 2.0 and lower */
/* Setup the switcher mode for SW1 & SW2*/
- mc13892_reg_read(mc13892, 28, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_4, &val);
val &= ~0x3c0f;
val |= 0x1405;
- mc13892_reg_write(mc13892, 28, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_4, val);
/* Setup the switcher mode for SW3 & SW4 */
- mc13892_reg_read(mc13892, 29, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_5, &val);
val &= ~0xf0f;
val |= 0x505;
- mc13892_reg_write(mc13892, 29, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_5, val);
} else {
/* Set switchers in Auto in NORMAL mode & STANDBY mode for Atlas 2.0a */
/* Setup the switcher mode for SW1 & SW2*/
- mc13892_reg_read(mc13892, 28, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_4, &val);
val &= ~0x3c0f;
val |= 0x2008;
- mc13892_reg_write(mc13892, 28, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_4, val);
/* Setup the switcher mode for SW3 & SW4 */
- mc13892_reg_read(mc13892, 29, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SW_5, &val);
val &= ~0xf0f;
val |= 0x808;
- mc13892_reg_write(mc13892, 29, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SW_5, val);
}
/* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.5V */
- mc13892_reg_read(mc13892, 30, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SETTING_0, &val);
val &= ~0x34030;
val |= 0x10020;
- mc13892_reg_write(mc13892, 30, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SETTING_0, val);
/* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */
- mc13892_reg_read(mc13892, 31, &val);
+ mc13892_reg_read(mc13892, MC13892_REG_SETTING_1, &val);
val &= ~0x1FC;
val |= 0x1F4;
- mc13892_reg_write(mc13892, 31, val);
+ mc13892_reg_write(mc13892, MC13892_REG_SETTING_1, val);
/* Configure VGEN3 and VCAM regulators to use external PNP */
val = 0x208;
- mc13892_reg_write(mc13892, 33, val);
+ mc13892_reg_write(mc13892, MC13892_REG_MODE_1, val);
udelay(200);
#define GPIO_LAN8700_RESET (1 * 32 + 14)
@@ -226,7 +224,7 @@ static void babbage_power_init(void)
/* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
val = 0x49249;
- mc13892_reg_write(mc13892, 33, val);
+ mc13892_reg_write(mc13892, MC13892_REG_MODE_1, val);
udelay(500);
@@ -245,6 +243,10 @@ static int f3s_devices_init(void)
babbage_power_init();
+ console_flush();
+ imx51_init_lowlevel();
+ clock_notifier_call_chain();
+
armlinux_set_bootparams((void *)0x90000100);
armlinux_set_architecture(MACH_TYPE_MX51_BABBAGE);
@@ -266,8 +268,6 @@ static int f3s_console_init(void)
{
mxc_iomux_v3_setup_multiple_pads(f3s_pads, ARRAY_SIZE(f3s_pads));
- imx51_init_lowlevel();
-
writel(0, 0x73fa8228);
writel(0, 0x73fa822c);
writel(0, 0x73fa8230);