Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2004-2008 |
| 3 | * Texas Instruments, <www.ti.com> |
| 4 | * |
| 5 | * Author : |
| 6 | * Nishanth Menon <nm@ti.com> |
| 7 | * |
| 8 | * Derived from Beagle Board and 3430 SDP code by |
| 9 | * Sunil Kumar <sunilsaini05@gmail.com> |
| 10 | * Shashi Ranjan <shashiranjanmca05@gmail.com> |
| 11 | * Richard Woodruff <r-woodruff2@ti.com> |
| 12 | * Syed Mohammed Khasim <khasim@ti.com> |
| 13 | * |
| 14 | * |
Wolfgang Denk | 1a45966 | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 15 | * SPDX-License-Identifier: GPL-2.0+ |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 16 | */ |
| 17 | #include <common.h> |
Ben Warren | 1ab70f6 | 2009-12-14 16:30:39 -0800 | [diff] [blame] | 18 | #include <netdev.h> |
Tom Rix | cd78263 | 2009-06-28 12:52:29 -0500 | [diff] [blame] | 19 | #include <twl4030.h> |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 20 | #include <asm/io.h> |
Tom Rini | d6906cb | 2011-09-03 21:50:35 -0400 | [diff] [blame] | 21 | #include <asm/arch/mmc_host_def.h> |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 22 | #include <asm/arch/mux.h> |
| 23 | #include <asm/arch/sys_proto.h> |
| 24 | #include <asm/mach-types.h> |
| 25 | #include "zoom1.h" |
| 26 | |
John Rigby | 2956532 | 2010-12-20 18:27:51 -0700 | [diff] [blame] | 27 | DECLARE_GLOBAL_DATA_PTR; |
| 28 | |
Tom Rix | 5891151 | 2009-04-01 22:02:20 -0500 | [diff] [blame] | 29 | /* |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 30 | * Routine: board_init |
| 31 | * Description: Early hardware init. |
Tom Rix | 5891151 | 2009-04-01 22:02:20 -0500 | [diff] [blame] | 32 | */ |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 33 | int board_init(void) |
| 34 | { |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 35 | gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ |
| 36 | /* board id for Linux */ |
| 37 | gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP; |
| 38 | /* boot param addr */ |
| 39 | gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); |
| 40 | |
| 41 | return 0; |
| 42 | } |
| 43 | |
Tom Rix | 5891151 | 2009-04-01 22:02:20 -0500 | [diff] [blame] | 44 | /* |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 45 | * Routine: misc_init_r |
| 46 | * Description: Configure zoom board specific configurations |
Tom Rix | 5891151 | 2009-04-01 22:02:20 -0500 | [diff] [blame] | 47 | */ |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 48 | int misc_init_r(void) |
| 49 | { |
Tom Rix | 2c15513 | 2009-06-28 12:52:30 -0500 | [diff] [blame] | 50 | twl4030_power_init(); |
Grazvydas Ignotas | ead39d7 | 2009-12-10 17:10:21 +0200 | [diff] [blame] | 51 | twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON); |
Dirk Behme | e6a6a70 | 2009-03-12 19:30:50 +0100 | [diff] [blame] | 52 | dieid_num_r(); |
Tom Rix | cd78263 | 2009-06-28 12:52:29 -0500 | [diff] [blame] | 53 | |
| 54 | /* |
| 55 | * Board Reset |
| 56 | * The board is reset by holding the red button on the |
| 57 | * top right front face for eight seconds. |
| 58 | */ |
| 59 | twl4030_power_reset_init(); |
| 60 | |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 61 | return 0; |
| 62 | } |
| 63 | |
Tom Rix | 5891151 | 2009-04-01 22:02:20 -0500 | [diff] [blame] | 64 | /* |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 65 | * Routine: set_muxconf_regs |
| 66 | * Description: Setting up the configuration Mux registers specific to the |
| 67 | * hardware. Many pins need to be moved from protect to primary |
| 68 | * mode. |
Tom Rix | 5891151 | 2009-04-01 22:02:20 -0500 | [diff] [blame] | 69 | */ |
Dirk Behme | 7379f45 | 2009-01-28 21:40:16 +0100 | [diff] [blame] | 70 | void set_muxconf_regs(void) |
| 71 | { |
| 72 | /* platform specific muxes */ |
| 73 | MUX_ZOOM1_MDK(); |
| 74 | } |
Ben Warren | 1ab70f6 | 2009-12-14 16:30:39 -0800 | [diff] [blame] | 75 | |
Tom Rini | d6906cb | 2011-09-03 21:50:35 -0400 | [diff] [blame] | 76 | #ifdef CONFIG_GENERIC_MMC |
| 77 | int board_mmc_init(bd_t *bis) |
| 78 | { |
Nikita Kiryanov | e3913f5 | 2012-12-03 02:19:47 +0000 | [diff] [blame] | 79 | return omap_mmc_init(0, 0, 0, -1, -1); |
Tom Rini | d6906cb | 2011-09-03 21:50:35 -0400 | [diff] [blame] | 80 | } |
| 81 | #endif |
| 82 | |
Ben Warren | 1ab70f6 | 2009-12-14 16:30:39 -0800 | [diff] [blame] | 83 | #ifdef CONFIG_CMD_NET |
| 84 | int board_eth_init(bd_t *bis) |
| 85 | { |
| 86 | int rc = 0; |
| 87 | #ifdef CONFIG_LAN91C96 |
| 88 | rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); |
| 89 | #endif |
| 90 | return rc; |
| 91 | } |
| 92 | #endif |