#include <asm/gpio.h>
#include <pmic.h>
#include <dialog_pmic.h>
+#include <fsl_pmic.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+
+#define MX53LOCO_LCD_POWER IMX_GPIO_NR(3, 24)
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
}
+u32 get_board_rev(void)
+{
+ struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;
+ struct fuse_bank *bank = &iim->bank[0];
+ struct fuse_bank0_regs *fuse =
+ (struct fuse_bank0_regs *)bank->fuse_regs;
+
+ int rev = readl(&fuse->gp[6]);
+
+ if (!i2c_probe(CONFIG_SYS_DIALOG_PMIC_I2C_ADDR))
+ rev = 0;
+
+ return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8;
+}
+
static void setup_iomux_uart(void)
{
/* UART1 RXD */
#ifdef CONFIG_USB_EHCI_MX5
int board_ehci_hcd_init(int port)
{
- /* request VBUS power enable pin, GPIO[8}, gpio7 */
+ /* request VBUS power enable pin, GPIO7_8 */
mxc_request_iomux(MX53_PIN_ATA_DA_2, IOMUX_CONFIG_ALT1);
- gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 0);
- gpio_set_value(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 1);
+ gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_ATA_DA_2), 1);
return 0;
}
#endif
#ifdef CONFIG_FSL_ESDHC
struct fsl_esdhc_cfg esdhc_cfg[2] = {
- {MMC_SDHC1_BASE_ADDR, 1},
- {MMC_SDHC3_BASE_ADDR, 1},
+ {MMC_SDHC1_BASE_ADDR},
+ {MMC_SDHC3_BASE_ADDR},
};
int board_mmc_getcd(struct mmc *mmc)
int ret;
mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1);
- gpio_direction_input(75);
+ gpio_direction_input(IMX_GPIO_NR(3, 11));
mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
- gpio_direction_input(77);
+ gpio_direction_input(IMX_GPIO_NR(3, 13));
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
- ret = !gpio_get_value(77); /* GPIO3_13 */
+ ret = !gpio_get_value(IMX_GPIO_NR(3, 13));
else
- ret = !gpio_get_value(75); /* GPIO3_11 */
+ ret = !gpio_get_value(IMX_GPIO_NR(3, 11));
return ret;
}
u32 index;
s32 status = 0;
+ esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ esdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+
for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) {
switch (index) {
case 0:
static int power_init(void)
{
- unsigned int val, ret;
+ unsigned int val;
+ int ret = -1;
struct pmic *p;
- pmic_init();
- p = get_pmic();
+ if (!i2c_probe(CONFIG_SYS_DIALOG_PMIC_I2C_ADDR)) {
+ pmic_dialog_init();
+ p = get_pmic();
- /* Set VDDA to 1.25V */
- val = DA9052_BUCKCORE_BCOREEN | DA_BUCKCORE_VBCORE_1_250V;
- ret = pmic_reg_write(p, DA9053_BUCKCORE_REG, val);
+ /* Set VDDA to 1.25V */
+ val = DA9052_BUCKCORE_BCOREEN | DA_BUCKCORE_VBCORE_1_250V;
+ ret = pmic_reg_write(p, DA9053_BUCKCORE_REG, val);
- ret |= pmic_reg_read(p, DA9053_SUPPLY_REG, &val);
- val |= DA9052_SUPPLY_VBCOREGO;
- ret |= pmic_reg_write(p, DA9053_SUPPLY_REG, val);
+ ret |= pmic_reg_read(p, DA9053_SUPPLY_REG, &val);
+ val |= DA9052_SUPPLY_VBCOREGO;
+ ret |= pmic_reg_write(p, DA9053_SUPPLY_REG, val);
- /* Set Vcc peripheral to 1.35V */
- ret |= pmic_reg_write(p, DA9053_BUCKPRO_REG, 0x62);
- ret |= pmic_reg_write(p, DA9053_SUPPLY_REG, 0x62);
+ /* Set Vcc peripheral to 1.30V */
+ ret |= pmic_reg_write(p, DA9053_BUCKPRO_REG, 0x62);
+ ret |= pmic_reg_write(p, DA9053_SUPPLY_REG, 0x62);
+ }
+
+ if (!i2c_probe(CONFIG_SYS_FSL_PMIC_I2C_ADDR)) {
+ pmic_init();
+ p = get_pmic();
+
+ /* Set VDDGP to 1.25V for 1GHz on SW1 */
+ pmic_reg_read(p, REG_SW_0, &val);
+ val = (val & ~SWx_VOLT_MASK_MC34708) | SWx_1_250V_MC34708;
+ ret = pmic_reg_write(p, REG_SW_0, val);
+
+ /* Set VCC as 1.30V on SW2 */
+ pmic_reg_read(p, REG_SW_1, &val);
+ val = (val & ~SWx_VOLT_MASK_MC34708) | SWx_1_300V_MC34708;
+ ret |= pmic_reg_write(p, REG_SW_1, val);
+
+ /* Set global reset timer to 4s */
+ pmic_reg_read(p, REG_POWER_CTL2, &val);
+ val = (val & ~TIMER_MASK_MC34708) | TIMER_4S_MC34708;
+ ret |= pmic_reg_write(p, REG_POWER_CTL2, val);
+
+ /* Set VUSBSEL and VUSBEN for USB PHY supply*/
+ pmic_reg_read(p, REG_MODE_0, &val);
+ val |= (VUSBSEL_MC34708 | VUSBEN_MC34708);
+ ret |= pmic_reg_write(p, REG_MODE_0, val);
+
+ /* Set SWBST to 5V in auto mode */
+ val = SWBST_AUTO;
+ ret |= pmic_reg_write(p, SWBST_CTRL, val);
+ }
return ret;
}
static void clock_1GHz(void)
{
int ret;
- u32 ref_clk = CONFIG_SYS_MX5_HCLK;
+ u32 ref_clk = MXC_HCLK;
/*
* After increasing voltage to 1.25V, we can switch
* CPU clock to 1GHz and DDR to 400MHz safely
printf("CPU: Switch DDR clock to 400MHz failed\n");
}
+static struct fb_videomode const claa_wvga = {
+ .name = "CLAA07LC0ACW",
+ .refresh = 57,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 37037,
+ .left_margin = 40,
+ .right_margin = 60,
+ .upper_margin = 10,
+ .lower_margin = 10,
+ .hsync_len = 20,
+ .vsync_len = 10,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED
+};
+
+void lcd_iomux(void)
+{
+ mxc_request_iomux(MX53_PIN_DI0_DISP_CLK, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DI0_PIN15, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DI0_PIN2, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DI0_PIN3, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT0, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT1, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT2, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT3, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT4, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT5, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT6, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT7, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT8, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT9, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT10, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT11, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT12, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT13, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT14, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT15, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT16, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT17, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT18, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT19, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT20, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT21, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT22, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX53_PIN_DISP0_DAT23, IOMUX_CONFIG_ALT0);
+
+ /* Turn on GPIO backlight */
+ mxc_request_iomux(MX53_PIN_EIM_D24, IOMUX_CONFIG_ALT1);
+ gpio_direction_output(MX53LOCO_LCD_POWER, 1);
+
+ /* Turn on display contrast */
+ mxc_request_iomux(MX53_PIN_GPIO_1, IOMUX_CONFIG_ALT1);
+ gpio_direction_output(IOMUX_TO_GPIO(MX53_PIN_GPIO_1), 1);
+}
+
+void lcd_enable(void)
+{
+ int ret = ipuv3_fb_init(&claa_wvga, 0, IPU_PIX_FMT_RGB565);
+ if (ret)
+ printf("LCD cannot be configured: %d\n", ret);
+}
+
int board_early_init_f(void)
{
setup_iomux_uart();
setup_iomux_fec();
+ lcd_iomux();
return 0;
}
return 0;
}
-#ifdef CONFIG_BOARD_LATE_INIT
-int board_late_init(void)
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
{
- setup_iomux_i2c();
- if (!power_init())
- clock_1GHz();
- print_cpuinfo();
-
- return 0;
+ return 1;
}
-#endif
int board_init(void)
{
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
mxc_set_sata_internal_clock();
+ setup_iomux_i2c();
+ if (!power_init())
+ clock_1GHz();
+ print_cpuinfo();
+
+ lcd_enable();
return 0;
}