/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
debug("%s called\n", __func__);
/* Enable muxes, etc. for SDMMC controllers */
pin_mux_mmc();
debug("%s: init MMC\n", __func__);
tegra_mmc_init();
return 0;
}
/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
debug("board_mmc_init called\n");
/* Enable muxes, etc. for SDMMC controllers */
pin_mux_mmc();
gpio_config_mmc();
debug("board_mmc_init: init eMMC\n");
/* init dev 0, eMMC chip, with 4-bit bus */
tegra2_mmc_init(0, 4, -1, GPIO_PH2);
return 0;
}
/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
debug("board_mmc_init called\n");
/* Enable muxes, etc. for SDMMC controllers */
pin_mux_mmc();
/* init dev 0 (SDMMC4), (micro-SD slot) with 4-bit bus */
tegra_mmc_init(0, 4, -1, GPIO_PP1);
/* init dev 3 (SDMMC1), (SD slot) with 4-bit bus */
tegra_mmc_init(3, 4, -1, -1);
return 0;
}
/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
debug("board_mmc_init called\n");
/* Enable clocks, muxes, etc. for SDMMC controllers */
clock_init_mmc();
pin_mux_mmc();
debug("board_mmc_init: init eMMC\n");
/* init dev 0, eMMC chip, with 4-bit bus */
tegra2_mmc_init(0, 4);
debug("board_mmc_init: init SD slot\n");
/* init dev 1, SD slot, with 4-bit bus */
tegra2_mmc_init(1, 4);
return 0;
}
/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
debug("board_mmc_init called\n");
/* Enable muxes, etc. for SDMMC controllers */
pin_mux_mmc();
debug("board_mmc_init: init eMMC\n");
/* init dev 0, eMMC chip, with 8-bit bus */
tegra_mmc_init(0, 8, -1, -1);
debug("board_mmc_init: init SD slot\n");
/* init dev 3, SD slot, with 4-bit bus */
tegra_mmc_init(3, 4, GPIO_PV1, GPIO_PV5);
return 0;
}
/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
debug("board_mmc_init called\n");
/* Enable muxes, etc. for SDMMC controllers */
pin_mux_mmc();
debug("board_mmc_init: init eMMC\n");
/* init dev 0, eMMC chip, with 4-bit bus */
/* The board has an 8-bit bus, but 8-bit doesn't work yet */
tegra2_mmc_init(0, 4, -1, -1);
debug("board_mmc_init: init SD slot\n");
/* init dev 3, SD slot, with 4-bit bus */
tegra2_mmc_init(3, 4, GPIO_PV1, GPIO_PI5);
return 0;
}
/* this is a weak define that we are overriding */
int board_mmc_init(bd_t *bd)
{
debug("board_mmc_init called\n");
/* Enable muxes, etc. for SDMMC controllers */
pin_mux_mmc();
debug("board_mmc_init: init SD slot J26\n");
/* init dev 0, SD slot J26, with 4-bit bus */
/* The board has an 8-bit bus, but 8-bit doesn't work yet */
tegra_mmc_init(0, 4, GPIO_PI6, GPIO_PH2);
debug("board_mmc_init: init SD slot J5\n");
/* init dev 2, SD slot J5, with 4-bit bus */
tegra_mmc_init(2, 4, GPIO_PT3, GPIO_PI5);
return 0;
}
/*
* Routine: board_init
* Description: Early hardware init.
*/
int board_init(void)
{
__maybe_unused int err;
__maybe_unused int board_id;
/* Do clocks and UART first so that printf() works */
clock_init();
clock_verify();
tegra_gpu_config();
#ifdef CONFIG_TEGRA_SPI
pin_mux_spi();
#endif
#ifdef CONFIG_MMC_SDHCI_TEGRA
pin_mux_mmc();
#endif
/* Init is handled automatically in the driver-model case */
#if defined(CONFIG_DM_VIDEO)
pin_mux_display();
#endif
/* boot param addr */
gd->bd->bi_boot_params = (NV_PA_SDRAM_BASE + 0x100);
power_det_init();
#ifdef CONFIG_SYS_I2C_TEGRA
# ifdef CONFIG_TEGRA_PMU
if (pmu_set_nominal())
debug("Failed to select nominal voltages\n");
# ifdef CONFIG_TEGRA_CLOCK_SCALING
err = board_emc_init();
if (err)
debug("Memory controller init failed: %d\n", err);
# endif
# endif /* CONFIG_TEGRA_PMU */
#endif /* CONFIG_SYS_I2C_TEGRA */
#ifdef CONFIG_USB_EHCI_TEGRA
pin_mux_usb();
#endif
#if defined(CONFIG_DM_VIDEO)
board_id = tegra_board_id();
err = tegra_lcd_pmic_init(board_id);
if (err) {
debug("Failed to set up LCD PMIC\n");
return err;
}
#endif
#ifdef CONFIG_TEGRA_NAND
pin_mux_nand();
#endif
tegra_xusb_padctl_init();
#ifdef CONFIG_TEGRA_LP0
/* save Sdram params to PMC 2, 4, and 24 for WB0 */
warmboot_save_sdram_params();
/* prepare the WB code to LP0 location */
warmboot_prepare_code(TEGRA_LP0_ADDR, TEGRA_LP0_SIZE);
#endif
return nvidia_board_init();
}
