Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | // SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2011, Texas Instruments, Incorporated - https://www.ti.com/ * Copyright (C) 2017, Grinn - http://grinn-global.com/ */ #include <config.h> #include <init.h> #include <net.h> #include <asm/arch/chilisom.h> #include <asm/arch/cpu.h> #include <asm/arch/hardware.h> #include <asm/arch/omap.h> #include <asm/arch/mem.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> #include <asm/emif.h> #include <asm/global_data.h> #include <asm/io.h> #include <cpsw.h> #include <env.h> #include <errno.h> #include <miiphy.h> #include <spl.h> #include <watchdog.h> DECLARE_GLOBAL_DATA_PTR; static __maybe_unused struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; #if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT) static struct module_pin_mux uart0_pin_mux[] = { {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */ {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */ {-1}, }; static struct module_pin_mux mmc0_pin_mux[] = { {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */ {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */ {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */ {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */ {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */ {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */ {-1}, }; static struct module_pin_mux rmii1_pin_mux[] = { {OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* RMII1_CRS */ {OFFSET(mii1_rxerr), MODE(1) | RXACTIVE}, /* RMII1_RXERR */ {OFFSET(mii1_txen), MODE(1)}, /* RMII1_TXEN */ {OFFSET(mii1_txd1), MODE(1)}, /* RMII1_TXD1 */ {OFFSET(mii1_txd0), MODE(1)}, /* RMII1_TXD0 */ {OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* RMII1_RXD1 */ {OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* RMII1_RXD0 */ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */ {OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */ {-1}, }; static void enable_board_pin_mux(void) { chilisom_enable_pin_mux(); /* chiliboard pinmux */ configure_module_pin_mux(rmii1_pin_mux); configure_module_pin_mux(mmc0_pin_mux); } void set_uart_mux_conf(void) { configure_module_pin_mux(uart0_pin_mux); } void set_mux_conf_regs(void) { enable_board_pin_mux(); } void spl_board_init(void) { chilisom_spl_board_init(); } #endif /* CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT) */ /* * Basic board specific setup. Pinmux has been handled already. */ int board_init(void) { #if defined(CONFIG_HW_WATCHDOG) hw_watchdog_init(); #endif gd->bd->bi_boot_params = CFG_SYS_SDRAM_BASE + 0x100; gpmc_init(); return 0; } #ifdef CONFIG_BOARD_LATE_INIT int board_late_init(void) { #if !defined(CONFIG_XPL_BUILD) uint8_t mac_addr[6]; uint32_t mac_hi, mac_lo; /* try reading mac address from efuse */ mac_lo = readl(&cdev->macid0l); mac_hi = readl(&cdev->macid0h); mac_addr[0] = mac_hi & 0xFF; mac_addr[1] = (mac_hi & 0xFF00) >> 8; mac_addr[2] = (mac_hi & 0xFF0000) >> 16; mac_addr[3] = (mac_hi & 0xFF000000) >> 24; mac_addr[4] = mac_lo & 0xFF; mac_addr[5] = (mac_lo & 0xFF00) >> 8; if (!env_get("ethaddr")) { printf("<ethaddr> not set. Validating first E-fuse MAC\n"); if (is_valid_ethaddr(mac_addr)) eth_env_set_enetaddr("ethaddr", mac_addr); } mac_lo = readl(&cdev->macid1l); mac_hi = readl(&cdev->macid1h); mac_addr[0] = mac_hi & 0xFF; mac_addr[1] = (mac_hi & 0xFF00) >> 8; mac_addr[2] = (mac_hi & 0xFF0000) >> 16; mac_addr[3] = (mac_hi & 0xFF000000) >> 24; mac_addr[4] = mac_lo & 0xFF; mac_addr[5] = (mac_lo & 0xFF00) >> 8; if (!env_get("eth1addr")) { if (is_valid_ethaddr(mac_addr)) eth_env_set_enetaddr("eth1addr", mac_addr); } #endif return 0; } #endif |