| Stefano Babic | 92e30c0 | 2011-11-30 23:56:53 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 |
| 3 | * Stefano Babic, DENX Software Engineering, sbabic@denx.de. |
| 4 | * |
| 5 | * Copyright (C) 2009 TechNexion Ltd. |
| 6 | * |
| 7 | * See file CREDITS for list of people who contributed to this |
| 8 | * project. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of |
| 13 | * the License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 23 | * MA 02111-1307 USA |
| 24 | */ |
| 25 | |
| 26 | #include <common.h> |
| 27 | #include <netdev.h> |
| 28 | #include <asm/io.h> |
| 29 | #include <asm/arch/mem.h> |
| 30 | #include <asm/arch/mux.h> |
| 31 | #include <asm/arch/sys_proto.h> |
| 32 | #include <asm/omap_gpio.h> |
| 33 | #include <asm/arch/mmc_host_def.h> |
| 34 | #include <i2c.h> |
| 35 | #include <asm/gpio.h> |
| 36 | #include "twister.h" |
| 37 | |
| 38 | DECLARE_GLOBAL_DATA_PTR; |
| 39 | |
| 40 | /* Timing definitions for Ethernet Controller */ |
| 41 | static const u32 gpmc_smc911[] = { |
| 42 | NET_GPMC_CONFIG1, |
| 43 | NET_GPMC_CONFIG2, |
| 44 | NET_GPMC_CONFIG3, |
| 45 | NET_GPMC_CONFIG4, |
| 46 | NET_GPMC_CONFIG5, |
| 47 | NET_GPMC_CONFIG6, |
| 48 | }; |
| 49 | |
| 50 | static const u32 gpmc_XR16L2751[] = { |
| 51 | XR16L2751_GPMC_CONFIG1, |
| 52 | XR16L2751_GPMC_CONFIG2, |
| 53 | XR16L2751_GPMC_CONFIG3, |
| 54 | XR16L2751_GPMC_CONFIG4, |
| 55 | XR16L2751_GPMC_CONFIG5, |
| 56 | XR16L2751_GPMC_CONFIG6, |
| 57 | }; |
| 58 | |
| 59 | int board_init(void) |
| 60 | { |
| 61 | gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ |
| 62 | |
| 63 | /* boot param addr */ |
| 64 | gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); |
| 65 | |
| 66 | /* Chip select 1 and 3 are used for XR16L2751 UART controller */ |
| 67 | enable_gpmc_cs_config(gpmc_XR16L2751, &gpmc_cfg->cs[1], |
| 68 | XR16L2751_UART1_BASE, GPMC_SIZE_16M); |
| 69 | |
| 70 | enable_gpmc_cs_config(gpmc_XR16L2751, &gpmc_cfg->cs[3], |
| 71 | XR16L2751_UART2_BASE, GPMC_SIZE_16M); |
| 72 | |
| 73 | gpio_request(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO, "USB_PHY1_RESET"); |
| 74 | gpio_direction_output(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO, 1); |
| 75 | |
| 76 | return 0; |
| 77 | } |
| 78 | |
| 79 | int misc_init_r(void) |
| 80 | { |
| 81 | dieid_num_r(); |
| 82 | |
| 83 | return 0; |
| 84 | } |
| 85 | |
| 86 | /* |
| 87 | * Routine: set_muxconf_regs |
| 88 | * Description: Setting up the configuration Mux registers specific to the |
| 89 | * hardware. Many pins need to be moved from protect to primary |
| 90 | * mode. |
| 91 | */ |
| 92 | void set_muxconf_regs(void) |
| 93 | { |
| 94 | MUX_TWISTER(); |
| 95 | } |
| 96 | |
| 97 | int board_eth_init(bd_t *bis) |
| 98 | { |
| 99 | davinci_emac_initialize(); |
| 100 | |
| 101 | /* init cs for extern lan */ |
| 102 | enable_gpmc_cs_config(gpmc_smc911, &gpmc_cfg->cs[5], |
| 103 | CONFIG_SMC911X_BASE, GPMC_SIZE_16M); |
| 104 | if (smc911x_initialize(0, CONFIG_SMC911X_BASE) <= 0) |
| 105 | printf("\nError initializing SMC911x controlleri\n"); |
| 106 | |
| 107 | return 0; |
| 108 | } |
| 109 | |
| 110 | #if defined(CONFIG_OMAP_HSMMC) && \ |
| 111 | !defined(CONFIG_SPL_BUILD) |
| 112 | int board_mmc_init(bd_t *bis) |
| 113 | { |
| 114 | return omap_mmc_init(0); |
| 115 | } |
| 116 | #endif |