diff options
Diffstat (limited to 'board/toradex/apalis-imx8x/apalis-imx8x.c')
| -rw-r--r-- | board/toradex/apalis-imx8x/apalis-imx8x.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/board/toradex/apalis-imx8x/apalis-imx8x.c b/board/toradex/apalis-imx8x/apalis-imx8x.c deleted file mode 100644 index 493fd126df..0000000000 --- a/board/toradex/apalis-imx8x/apalis-imx8x.c +++ /dev/null @@ -1,237 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright 2018-2019 Toradex - */ -#include <common.h> -#include <cpu_func.h> -#include <env.h> -#include <errno.h> -#include <init.h> -#include <linux/libfdt.h> -#include <fsl_esdhc_imx.h> -#include <fdt_support.h> - -#include <asm/io.h> -#include <asm/gpio.h> -#include <asm/arch/clock.h> -#include <asm/arch-imx8/sci/sci.h> -#include <asm/arch/imx8-pins.h> -#include <asm/arch/snvs_security_sc.h> -#include <asm/arch/iomux.h> -#include <asm/arch/sys_proto.h> - -#include <power-domain.h> -#include <usb.h> - -#include "../common/tdx-cfg-block.h" - -DECLARE_GLOBAL_DATA_PTR; - -#define ESDHC_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ - | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) - -#define ESDHC_CLK_PAD_CTRL ((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ - | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) - -#define GPIO_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ - | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) - -#define UART_PAD_CTRL ((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) \ - | (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT)) - -static iomux_cfg_t uart1_pads[] = { - SC_P_UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL), - SC_P_UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL), -}; - -static void setup_iomux_uart(void) -{ - imx8_iomux_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); -} - -void board_mem_get_layout(uint64_t *phys_sdram_1_start, - uint64_t *phys_sdram_1_size, - uint64_t *phys_sdram_2_start, - uint64_t *phys_sdram_2_size) -{ - uint32_t is_dualx = 0, val = 0; - sc_err_t sciErr = sc_misc_otp_fuse_read(-1, 6, &val); - - if (sciErr == SC_ERR_NONE) { - /* DX has two A35 cores disabled */ - is_dualx = (val & 0xf) != 0x0; - } - - *phys_sdram_1_start = PHYS_SDRAM_1; - if (is_dualx) - /* Our DX based SKUs only have 1 GB RAM */ - *phys_sdram_1_size = SZ_1G; - else - *phys_sdram_1_size = PHYS_SDRAM_1_SIZE; - *phys_sdram_2_start = PHYS_SDRAM_2; - *phys_sdram_2_size = PHYS_SDRAM_2_SIZE; -} - -int board_early_init_f(void) -{ - sc_pm_clock_rate_t rate = SC_80MHZ; - int ret; - - /* - * This works around that having only UART1 up the baudrate is 1.2M - * instead of 115.2k. Set UART0 clock root to 80 MHz - */ - ret = sc_pm_setup_uart(SC_R_UART_0, rate); - if (ret) - return ret; - - /* Set UART0 clock root to 80 MHz */ - ret = sc_pm_setup_uart(SC_R_UART_1, rate); - if (ret) - return ret; - - setup_iomux_uart(); - - return 0; -} - - -#ifdef CONFIG_FEC_MXC -#include <miiphy.h> - -int board_phy_config(struct phy_device *phydev) -{ - if (phydev->drv->config) - phydev->drv->config(phydev); - - return 0; -} -#endif - -#undef CONFIG_MXC_GPIO /* TODO */ -#ifdef CONFIG_MXC_GPIO -#define IOEXP_RESET IMX_GPIO_NR(1, 1) - -static iomux_cfg_t board_gpios[] = { - SC_P_SPI2_SDO | MUX_MODE_ALT(4) | MUX_PAD_CTRL(GPIO_PAD_CTRL), - SC_P_ENET0_REFCLK_125M_25M | MUX_MODE_ALT(4) | MUX_PAD_CTRL(GPIO_PAD_CTRL), -}; - -static void board_gpio_init(void) -{ - int ret; - struct gpio_desc desc; - - ret = dm_gpio_lookup_name("gpio@1a_3", &desc); - if (ret) - return; - - ret = dm_gpio_request(&desc, "bb_per_rst_b"); - if (ret) - return; - - dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT); - dm_gpio_set_value(&desc, 0); - udelay(50); - dm_gpio_set_value(&desc, 1); - - imx8_iomux_setup_multiple_pads(board_gpios, ARRAY_SIZE(board_gpios)); - - /* enable i2c port expander assert reset line */ - gpio_request(IOEXP_RESET, "ioexp_rst"); - gpio_direction_output(IOEXP_RESET, 1); -} -#endif - -int board_init(void) -{ -#ifdef CONFIG_MXC_GPIO - board_gpio_init(); -#endif - -#ifdef CONFIG_SNVS_SEC_SC_AUTO - { - int ret = snvs_security_sc_init(); - - if (ret) - return ret; - } -#endif - - return 0; -} - -/* With this function there is no console output in linux, drop that for now */ -#if 0 -void board_quiesce_devices(void) -{ - const char *power_on_devices[] = { - "dma_lpuart1", - - /* HIFI DSP boot */ - "audio_sai0", - "audio_ocram", - }; - - power_off_pd_devices(power_on_devices, ARRAY_SIZE(power_on_devices)); -} -#endif - -void detail_board_ddr_info(void) -{ - puts("\nDDR "); -} - -/* - * Board specific reset that is system reset. - */ -void reset_cpu(ulong addr) -{ - sc_pm_reboot(-1, SC_PM_RESET_TYPE_COLD); - while(1); - -} - -#ifdef CONFIG_OF_BOARD_SETUP -int ft_board_setup(void *blob, bd_t *bd) -{ - return ft_common_board_setup(blob, bd); -} -#endif -void board_late_mmc_env_init() {} -int board_mmc_get_env_dev(int devno) -{ - return devno; -} - -int board_late_init(void) -{ -#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG -/* TODO move to common */ - env_set("board_name", "Apalis iMX8QXP"); - env_set("board_rev", "v1.0"); -#endif - - build_info(); - -#ifdef CONFIG_AHAB_BOOT - env_set("sec_boot", "yes"); -#else - env_set("sec_boot", "no"); -#endif - -#ifdef CONFIG_ENV_IS_IN_MMC - board_late_mmc_env_init(); -#endif - - return 0; -} - -#ifdef CONFIG_FSL_FASTBOOT -#ifdef CONFIG_ANDROID_RECOVERY -int is_recovery_key_pressing(void) -{ - return 0; /*TODO*/ -} -#endif /*CONFIG_ANDROID_RECOVERY*/ -#endif /*CONFIG_FSL_FASTBOOT*/ |