1 /* 2 * Copyright (C) 2014, STMicroelectronics - All Rights Reserved 3 * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <dm.h> 10 #include <miiphy.h> 11 #include <asm/arch/stv0991_periph.h> 12 #include <asm/arch/stv0991_defs.h> 13 #include <asm/arch/hardware.h> 14 #include <asm/arch/gpio.h> 15 #include <netdev.h> 16 #include <asm/io.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 #ifndef CONFIG_OF_CONTROL 25 static const struct pl01x_serial_platdata serial_platdata = { 26 .base = 0x80406000, 27 .type = TYPE_PL011, 28 .clock = 2700 * 1000, 29 }; 30 31 U_BOOT_DEVICE(stv09911_serials) = { 32 .name = "serial_pl01x", 33 .platdata = &serial_platdata, 34 }; 35 #endif 36 37 #ifdef CONFIG_SHOW_BOOT_PROGRESS 38 void show_boot_progress(int progress) 39 { 40 printf("%i\n", progress); 41 } 42 #endif 43 44 void enable_eth_phy(void) 45 { 46 /* Set GPIOA_06 pad HIGH (Appli board)*/ 47 writel(readl(&gpioa_regs->dir) | 0x40, &gpioa_regs->dir); 48 writel(readl(&gpioa_regs->data) | 0x40, &gpioa_regs->data); 49 } 50 int board_eth_enable(void) 51 { 52 stv0991_pinmux_config(ETH_GPIOB_10_31_C_0_4); 53 clock_setup(ETH_CLOCK_CFG); 54 enable_eth_phy(); 55 return 0; 56 } 57 58 int board_qspi_enable(void) 59 { 60 stv0991_pinmux_config(QSPI_CS_CLK_PAD); 61 clock_setup(QSPI_CLOCK_CFG); 62 return 0; 63 } 64 65 /* 66 * Miscellaneous platform dependent initialisations 67 */ 68 int board_init(void) 69 { 70 board_eth_enable(); 71 board_qspi_enable(); 72 return 0; 73 } 74 75 int board_uart_init(void) 76 { 77 stv0991_pinmux_config(UART_GPIOC_30_31); 78 clock_setup(UART_CLOCK_CFG); 79 return 0; 80 } 81 82 #ifdef CONFIG_BOARD_EARLY_INIT_F 83 int board_early_init_f(void) 84 { 85 board_uart_init(); 86 return 0; 87 } 88 #endif 89 90 int dram_init(void) 91 { 92 gd->ram_size = PHYS_SDRAM_1_SIZE; 93 return 0; 94 } 95 96 int dram_init_banksize(void) 97 { 98 gd->bd->bi_dram[0].start = PHYS_SDRAM_1; 99 gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; 100 101 return 0; 102 } 103 104 #ifdef CONFIG_CMD_NET 105 int board_eth_init(bd_t *bis) 106 { 107 int ret = 0; 108 109 #if defined(CONFIG_ETH_DESIGNWARE) 110 u32 interface = PHY_INTERFACE_MODE_MII; 111 if (designware_initialize(GMAC_BASE_ADDR, interface) >= 0) 112 ret++; 113 #endif 114 return ret; 115 } 116 #endif 117