*/
#include <common.h>
+#include <init.h>
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/clock.h>
#include <asm/arch/iomux-mx53.h>
#include <asm/arch/clock.h>
+#include <env.h>
#include <linux/errno.h>
#include <linux/libfdt.h>
#include <asm/mach-imx/mxc_i2c.h>
#include <asm/mach-imx/mx5_video.h>
-#include <environment.h>
#include <netdev.h>
#include <i2c.h>
#include <mmc.h>
#include "../../ge/common/ge_common.h"
#include "../../ge/common/vpd_reader.h"
-#define MX53PPD_LCD_POWER IMX_GPIO_NR(3, 24)
-
DECLARE_GLOBAL_DATA_PTR;
static u32 mx53_dram_size[2];
return get_cpu_rev() & ~(0xF << 8);
}
-#define UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \
- PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
-
#ifdef CONFIG_USB_EHCI_MX5
int board_ehci_hcd_init(int port)
{
}
#endif
-static void setup_iomux_fec(void)
-{
- static const iomux_v3_cfg_t fec_pads[] = {
- NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
- PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP |
- PAD_CTL_ODE),
- NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
- NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
- PAD_CTL_HYS | PAD_CTL_PKE),
- NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
- PAD_CTL_HYS | PAD_CTL_PKE),
- };
-
- imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
-}
-
-#define I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
- PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
-
-static void setup_iomux_i2c(void)
-{
- static const iomux_v3_cfg_t i2c1_pads[] = {
- NEW_PAD_CTRL(MX53_PAD_CSI0_DAT8__I2C1_SDA, I2C_PAD_CTRL),
- NEW_PAD_CTRL(MX53_PAD_CSI0_DAT9__I2C1_SCL, I2C_PAD_CTRL),
- };
-
- imx_iomux_v3_setup_multiple_pads(i2c1_pads, ARRAY_SIZE(i2c1_pads));
-}
-
-#define I2C_PAD MUX_PAD_CTRL(I2C_PAD_CTRL)
-
-static struct i2c_pads_info i2c_pad_info1 = {
- .scl = {
- .i2c_mode = MX53_PAD_EIM_D21__I2C1_SCL | I2C_PAD,
- .gpio_mode = MX53_PAD_EIM_D28__GPIO3_28 | I2C_PAD,
- .gp = IMX_GPIO_NR(3, 28)
- },
- .sda = {
- .i2c_mode = MX53_PAD_EIM_D28__I2C1_SDA | I2C_PAD,
- .gpio_mode = MX53_PAD_EIM_D21__GPIO3_21 | I2C_PAD,
- .gp = IMX_GPIO_NR(3, 21)
- }
-};
-
static int clock_1GHz(void)
{
int ret;
int i;
imx_iomux_v3_setup_multiple_pads(ppd_pads, ARRAY_SIZE(ppd_pads));
- for (i = 0; i < ARRAY_SIZE(ppd_gpios); ++i)
+ for (i = 0; i < ARRAY_SIZE(ppd_gpios); ++i) {
+ gpio_request(ppd_gpios[i].gpio, "request");
gpio_direction_output(ppd_gpios[i].gpio, ppd_gpios[i].value);
+ }
}
int board_early_init_f(void)
{
- setup_iomux_fec();
- setup_iomux_lcd();
ppd_gpio_init();
return 0;
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
mxc_set_sata_internal_clock();
- setup_iomux_i2c();
-
- setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
return 0;
}
return res;
print_cpuinfo();
- hw_watchdog_init();
check_time();
#ifdef CONFIG_OF_BOARD_SETUP
int ft_board_setup(void *blob, bd_t *bd)
{
+ char *rtc_status = env_get("rtc_status");
+
fdt_setprop(blob, 0, "ge,boot-ver", version_string,
- strlen(version_string) + 1);
+ strlen(version_string) + 1);
+
+ fdt_setprop(blob, 0, "ge,rtc-status", rtc_status,
+ strlen(rtc_status) + 1);
return 0;
}
#endif