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1 | /* |
2 | * Copyright (C) 2008 Texas Instruments, Inc <www.ti.com> | |
3 | * | |
4 | * Based on davinci_dvevm.h. Original Copyrights follow: | |
5 | * | |
6 | * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | #ifndef __CONFIG_H | |
25 | #define __CONFIG_H | |
26 | ||
27 | #include <asm/sizes.h> | |
28 | #include <asm/arch/hardware.h> | |
29 | #include <asm/arch/clock.h> | |
30 | ||
31 | /* Architecture, CPU, etc */ | |
32 | #define CONFIG_ARM1176 | |
33 | #define CONFIG_TNETV107X | |
34 | #define CONFIG_TNETV107X_EVM | |
35 | #define CONFIG_ARCH_CPU_INIT | |
14d0a02a | 36 | #define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_TEXT_BASE |
5cc48f7e CC |
37 | #define CONFIG_DISABLE_TCM |
38 | #define CONFIG_PERIPORT_REMAP | |
39 | #define CONFIG_PERIPORT_BASE 0x2000000 | |
40 | #define CONFIG_PERIPORT_SIZE 0x10 | |
41 | #define CONFIG_SYS_CLK_FREQ clk_get_rate(TNETV107X_LPSC_ARM) | |
42 | ||
43 | #define CONFIG_SYS_TIMERBASE TNETV107X_TIMER0_BASE | |
44 | #define CONFIG_SYS_HZ_CLOCK clk_get_rate(TNETV107X_LPSC_TIMER0) | |
45 | #define CONFIG_SYS_HZ 1000 | |
46 | ||
47 | #define CONFIG_PLL_SYS_EXT_FREQ 25000000 | |
48 | #define CONFIG_PLL_TDM_EXT_FREQ 19200000 | |
49 | #define CONFIG_PLL_ETH_EXT_FREQ 25000000 | |
50 | ||
51 | /* Memory Info */ | |
52 | #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) | |
5cc48f7e CC |
53 | #define PHYS_SDRAM_1 TNETV107X_DDR_EMIF_DATA_BASE |
54 | #define PHYS_SDRAM_1_SIZE 0x04000000 | |
55 | #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 | |
56 | #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) | |
57 | #define CONFIG_NR_DRAM_BANKS 1 | |
58 | #define CONFIG_STACKSIZE (256*1024) | |
59 | ||
930f3355 CTP |
60 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
61 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 | |
62 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + \ | |
63 | CONFIG_SYS_INIT_RAM_SIZE - \ | |
64 | GENERATED_GBL_DATA_SIZE) | |
65 | ||
5cc48f7e CC |
66 | /* Serial Driver Info */ |
67 | #define CONFIG_SYS_NS16550 | |
68 | #define CONFIG_SYS_NS16550_SERIAL | |
69 | #define CONFIG_SYS_NS16550_REG_SIZE -4 | |
70 | #define CONFIG_SYS_NS16550_COM1 TNETV107X_UART1_BASE | |
71 | #define CONFIG_SYS_NS16550_CLK clk_get_rate(TNETV107X_LPSC_UART1) | |
72 | #define CONFIG_CONS_INDEX 1 | |
73 | #define CONFIG_BAUDRATE 115200 | |
74 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } | |
75 | ||
76 | /* Flash and environment info */ | |
77 | #define CONFIG_SYS_NO_FLASH | |
78 | #define CONFIG_ENV_IS_IN_NAND | |
79 | #define CONFIG_NAND_DAVINCI | |
80 | #define CONFIG_ENV_SIZE (SZ_128K) | |
81 | #define CONFIG_SYS_NAND_HW_ECC | |
82 | #define CONFIG_SYS_NAND_1BIT_ECC | |
83 | #define CONFIG_SYS_NAND_CS 2 | |
84 | #define CONFIG_SYS_NAND_USE_FLASH_BBT | |
85 | #define CONFIG_SYS_NAND_BASE TNETV107X_ASYNC_EMIF_DATA_CE0_BASE | |
86 | #define CONFIG_SYS_CLE_MASK 0x10 | |
87 | #define CONFIG_SYS_ALE_MASK 0x8 | |
88 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
89 | #define CONFIG_MTD_PARTITIONS | |
90 | #define CONFIG_CMD_MTDPARTS | |
91 | #define CONFIG_MTD_DEVICE | |
92 | #define CONFIG_JFFS2_NAND | |
5cc48f7e | 93 | #define CONFIG_ENV_OFFSET 0x180000 |
5cc48f7e CC |
94 | |
95 | /* | |
96 | * davinci_nand is a bit of a misnomer since this particular EMIF block is | |
97 | * commonly used across multiple TI devices. Unfortunately, this misnomer | |
98 | * (amongst others) carries forward into the kernel too. Consequently, if we | |
99 | * use a different device name here, the mtdparts variable won't be usable as | |
100 | * a kernel command-line argument. | |
101 | */ | |
102 | #define MTDIDS_DEFAULT "nand0=davinci_nand.0" | |
103 | #define MTDPARTS_DEFAULT "mtdparts=davinci_nand.0:" \ | |
104 | "1536k(uboot)ro," \ | |
105 | "128k(params)ro," \ | |
106 | "4m(kernel)," \ | |
107 | "-(filesystem)" | |
108 | ||
109 | /* General U-Boot configuration */ | |
110 | #define CONFIG_BOOTFILE "uImage" | |
111 | #define CONFIG_SYS_PROMPT "U-Boot > " | |
112 | #define CONFIG_SYS_CBSIZE 1024 | |
113 | #define CONFIG_SYS_MAXARGS 64 | |
114 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
115 | #define CONFIG_VERSION_VARIABLE | |
116 | #define CONFIG_AUTO_COMPLETE | |
117 | #define CONFIG_SYS_HUSH_PARSER | |
118 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
119 | #define CONFIG_CMDLINE_EDITING | |
120 | #define CONFIG_SYS_LONGHELP | |
121 | #define CONFIG_CRC32_VERIFY | |
122 | #define CONFIG_MX_CYCLIC | |
123 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
124 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
125 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + \ | |
126 | 0x700000) | |
127 | #define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100) | |
128 | #define CONFIG_CMDLINE_TAG | |
129 | #define CONFIG_SETUP_MEMORY_TAGS | |
130 | #define CONFIG_BOOTARGS "mem=32M console=ttyS1,115200n8 " \ | |
131 | "root=/dev/mmcblk0p1 rw noinitrd" | |
132 | #define CONFIG_BOOTCOMMAND "" | |
133 | #define CONFIG_BOOTDELAY 1 | |
134 | ||
135 | #define CONFIG_CMD_BDI | |
136 | #define CONFIG_CMD_BOOTD | |
137 | #define CONFIG_CMD_CONSOLE | |
138 | #define CONFIG_CMD_ECHO | |
139 | #define CONFIG_CMD_EDITENV | |
140 | #define CONFIG_CMD_IMI | |
141 | #define CONFIG_CMD_ITEST | |
142 | #define CONFIG_CMD_LOADB | |
143 | #define CONFIG_CMD_LOADS | |
144 | #define CONFIG_CMD_MEMORY | |
145 | #define CONFIG_CMD_MISC | |
146 | #define CONFIG_CMD_RUN | |
147 | #define CONFIG_CMD_SAVEENV | |
148 | #define CONFIG_CMD_SOURCE | |
149 | #define CONFIG_CMD_ENV | |
150 | #define CONFIG_CMD_ASKENV | |
151 | #define CONFIG_CMD_SAVES | |
152 | #define CONFIG_CMD_MEMORY | |
153 | #define CONFIG_CMD_NAND | |
154 | #define CONFIG_CMD_JFFS2 | |
155 | ||
156 | #endif /* __CONFIG_H */ |