| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com> |
| 3 | * |
| 4 | * Based on Kirkwood support: |
| 5 | * (C) Copyright 2009 |
| 6 | * Marvell Semiconductor <www.marvell.com> |
| 7 | * Written-by: Prafulla Wadaskar <prafulla@marvell.com> |
| 8 | * |
| 9 | * SPDX-License-Identifier: GPL-2.0+ |
| 10 | */ |
| 11 | |
| 12 | #include <common.h> |
| 13 | #include <command.h> |
| 14 | #include <asm/arch/cpu.h> |
| 15 | #include <asm/arch/kirkwood.h> |
| 16 | #include <asm/arch/mpp.h> |
| 17 | #include <asm/arch/gpio.h> |
| 18 | |
| 19 | #include "netspace_v2.h" |
| 20 | #include "../common/common.h" |
| 21 | |
| 22 | DECLARE_GLOBAL_DATA_PTR; |
| 23 | |
| 24 | int board_early_init_f(void) |
| 25 | { |
| 26 | /* Gpio configuration */ |
| 27 | kw_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH, |
| 28 | NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH); |
| 29 | |
| 30 | /* Multi-Purpose Pins Functionality configuration */ |
| 31 | static const u32 kwmpp_config[] = { |
| 32 | MPP0_SPI_SCn, |
| 33 | MPP1_SPI_MOSI, |
| 34 | MPP2_SPI_SCK, |
| 35 | MPP3_SPI_MISO, |
| 36 | MPP4_NF_IO6, |
| 37 | MPP5_NF_IO7, |
| 38 | MPP6_SYSRST_OUTn, |
| 39 | MPP7_GPO, /* Fan speed (bit 1) */ |
| 40 | MPP8_TW_SDA, |
| 41 | MPP9_TW_SCK, |
| 42 | MPP10_UART0_TXD, |
| 43 | MPP11_UART0_RXD, |
| 44 | MPP12_GPO, /* Red led */ |
| 45 | MPP14_GPIO, /* USB fuse */ |
| 46 | MPP16_GPIO, /* SATA 0 power */ |
| 47 | MPP17_GPIO, /* SATA 1 power */ |
| 48 | MPP18_NF_IO0, |
| 49 | MPP19_NF_IO1, |
| 50 | MPP20_SATA1_ACTn, |
| 51 | MPP21_SATA0_ACTn, |
| 52 | MPP22_GPIO, /* Fan speed (bit 0) */ |
| 53 | MPP23_GPIO, /* Fan power */ |
| 54 | MPP24_GPIO, /* USB mode select */ |
| 55 | MPP25_GPIO, /* Fan rotation fail */ |
| 56 | MPP26_GPIO, /* USB vbus-in detection */ |
| 57 | MPP28_GPIO, /* USB enable vbus-out */ |
| 58 | MPP29_GPIO, /* Blue led (slow register) */ |
| 59 | MPP30_GPIO, /* Blue led (command register) */ |
| 60 | MPP31_GPIO, /* Board power off */ |
| 61 | MPP32_GPIO, /* Button (0 = Released, 1 = Pushed) */ |
| 62 | MPP33_GPIO, /* Fan speed (bit 2) */ |
| 63 | 0 |
| 64 | }; |
| 65 | kirkwood_mpp_conf(kwmpp_config, NULL); |
| 66 | |
| 67 | return 0; |
| 68 | } |
| 69 | |
| 70 | int board_init(void) |
| 71 | { |
| 72 | /* Machine number */ |
| 73 | gd->bd->bi_arch_number = CONFIG_MACH_TYPE; |
| 74 | |
| 75 | /* Boot parameters address */ |
| 76 | gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; |
| 77 | |
| 78 | return 0; |
| 79 | } |
| 80 | |
| 81 | #if defined(CONFIG_MISC_INIT_R) |
| 82 | int misc_init_r(void) |
| 83 | { |
| 84 | #if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) |
| 85 | if (!getenv("ethaddr")) { |
| 86 | uchar mac[6]; |
| 87 | if (lacie_read_mac_address(mac) == 0) |
| 88 | eth_setenv_enetaddr("ethaddr", mac); |
| 89 | } |
| 90 | #endif |
| 91 | return 0; |
| 92 | } |
| 93 | #endif |
| 94 | |
| 95 | #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) |
| 96 | /* Configure and initialize PHY */ |
| 97 | void reset_phy(void) |
| 98 | { |
| 99 | #if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2) |
| 100 | mv_phy_88e1318_init("egiga0", 0); |
| 101 | #else |
| 102 | mv_phy_88e1116_init("egiga0", 8); |
| 103 | #endif |
| 104 | } |
| 105 | #endif |
| 106 | |
| 107 | #if defined(CONFIG_KIRKWOOD_GPIO) |
| 108 | /* Return GPIO button status */ |
| 109 | static int |
| 110 | do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
| 111 | { |
| 112 | return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON); |
| 113 | } |
| 114 | |
| 115 | U_BOOT_CMD(button, 1, 1, do_read_button, |
| 116 | "Return GPIO button status 0=off 1=on", ""); |
| 117 | #endif |