1 /* 2 * (C) Copyright 2014 3 * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <miiphy.h> 10 #include <asm/arch/stv0991_periph.h> 11 #include <asm/arch/stv0991_defs.h> 12 #include <asm/arch/hardware.h> 13 #include <asm/arch/gpio.h> 14 #include <netdev.h> 15 #include <asm/io.h> 16 #include <dm/platdata.h> 17 #include <dm/platform_data/serial_pl01x.h> 18 19 DECLARE_GLOBAL_DATA_PTR; 20 21 struct gpio_regs *const gpioa_regs = 22 (struct gpio_regs *) GPIOA_BASE_ADDR; 23 24 static const struct pl01x_serial_platdata serial_platdata = { 25 .base = 0x80406000, 26 .type = TYPE_PL011, 27 .clock = 2700 * 1000, 28 }; 29 30 U_BOOT_DEVICE(stv09911_serials) = { 31 .name = "serial_pl01x", 32 .platdata = &serial_platdata, 33 }; 34 35 #ifdef CONFIG_SHOW_BOOT_PROGRESS 36 void show_boot_progress(int progress) 37 { 38 printf("%i\n", progress); 39 } 40 #endif 41 42 void enable_eth_phy(void) 43 { 44 /* Set GPIOA_06 pad HIGH (Appli board)*/ 45 writel(readl(&gpioa_regs->dir) | 0x40, &gpioa_regs->dir); 46 writel(readl(&gpioa_regs->data) | 0x40, &gpioa_regs->data); 47 } 48 int board_eth_enable(void) 49 { 50 stv0991_pinmux_config(ETH_GPIOB_10_31_C_0_4); 51 clock_setup(ETH_CLOCK_CFG); 52 enable_eth_phy(); 53 return 0; 54 } 55 56 /* 57 * Miscellaneous platform dependent initialisations 58 */ 59 int board_init(void) 60 { 61 board_eth_enable(); 62 return 0; 63 } 64 65 int board_uart_init(void) 66 { 67 stv0991_pinmux_config(UART_GPIOC_30_31); 68 clock_setup(UART_CLOCK_CFG); 69 return 0; 70 } 71 72 #ifdef CONFIG_BOARD_EARLY_INIT_F 73 int board_early_init_f(void) 74 { 75 board_uart_init(); 76 return 0; 77 } 78 #endif 79 80 int dram_init(void) 81 { 82 gd->ram_size = PHYS_SDRAM_1_SIZE; 83 return 0; 84 } 85 86 void dram_init_banksize(void) 87 { 88 gd->bd->bi_dram[0].start = PHYS_SDRAM_1; 89 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; 90 } 91 92 #ifdef CONFIG_CMD_NET 93 int board_eth_init(bd_t *bis) 94 { 95 int ret = 0; 96 97 #if defined(CONFIG_ETH_DESIGNWARE) 98 u32 interface = PHY_INTERFACE_MODE_MII; 99 if (designware_initialize(GMAC_BASE_ADDR, interface) >= 0) 100 ret++; 101 #endif 102 return ret; 103 } 104 #endif 105