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92e30c07 SB |
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 |