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[karo-tx-uboot.git] / include / configs / tnetv107x_evm.h
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
36 #define CONFIG_SYS_UBOOT_BASE           CONFIG_SYS_TEXT_BASE
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)
53 #define CONFIG_SYS_GBL_DATA_SIZE        128
54 #define PHYS_SDRAM_1                    TNETV107X_DDR_EMIF_DATA_BASE
55 #define PHYS_SDRAM_1_SIZE               0x04000000
56 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1
57 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_1 + 16*1024*1024)
58 #define CONFIG_NR_DRAM_BANKS            1
59 #define CONFIG_STACKSIZE                (256*1024)
60
61 /* Serial Driver Info */
62 #define CONFIG_SYS_NS16550
63 #define CONFIG_SYS_NS16550_SERIAL
64 #define CONFIG_SYS_NS16550_REG_SIZE     -4
65 #define CONFIG_SYS_NS16550_COM1         TNETV107X_UART1_BASE
66 #define CONFIG_SYS_NS16550_CLK          clk_get_rate(TNETV107X_LPSC_UART1)
67 #define CONFIG_CONS_INDEX               1
68 #define CONFIG_BAUDRATE                 115200
69 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
70
71 /* Flash and environment info */
72 #define CONFIG_SYS_NO_FLASH
73 #define CONFIG_ENV_IS_IN_NAND
74 #define CONFIG_NAND_DAVINCI
75 #define CONFIG_ENV_SIZE                 (SZ_128K)
76 #define CONFIG_SYS_NAND_HW_ECC
77 #define CONFIG_SYS_NAND_1BIT_ECC
78 #define CONFIG_SYS_NAND_CS              2
79 #define CONFIG_SYS_NAND_USE_FLASH_BBT
80 #define CONFIG_SYS_NAND_BASE            TNETV107X_ASYNC_EMIF_DATA_CE0_BASE
81 #define CONFIG_SYS_CLE_MASK             0x10
82 #define CONFIG_SYS_ALE_MASK             0x8
83 #define CONFIG_SYS_MAX_NAND_DEVICE      1
84 #define CONFIG_MTD_PARTITIONS
85 #define CONFIG_CMD_MTDPARTS
86 #define CONFIG_MTD_DEVICE
87 #define CONFIG_JFFS2_NAND
88 #define NAND_MAX_CHIPS                  1
89 #define CONFIG_ENV_OFFSET               0x180000
90 #define DEF_BOOTM                       ""
91
92 /*
93  * davinci_nand is a bit of a misnomer since this particular EMIF block is
94  * commonly used across multiple TI devices.  Unfortunately, this misnomer
95  * (amongst others) carries forward into the kernel too.  Consequently, if we
96  * use a different device name here, the mtdparts variable won't be usable as
97  * a kernel command-line argument.
98  */
99 #define MTDIDS_DEFAULT                  "nand0=davinci_nand.0"
100 #define MTDPARTS_DEFAULT                "mtdparts=davinci_nand.0:"      \
101                                                 "1536k(uboot)ro,"       \
102                                                 "128k(params)ro,"       \
103                                                 "4m(kernel),"           \
104                                                 "-(filesystem)"
105
106 /* General U-Boot configuration */
107 #define CONFIG_BOOTFILE                 "uImage"
108 #define CONFIG_SYS_PROMPT               "U-Boot > "
109 #define CONFIG_SYS_CBSIZE               1024
110 #define CONFIG_SYS_MAXARGS              64
111 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
112 #define CONFIG_VERSION_VARIABLE
113 #define CONFIG_AUTO_COMPLETE
114 #define CONFIG_SYS_HUSH_PARSER
115 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
116 #define CONFIG_CMDLINE_EDITING
117 #define CONFIG_SYS_LONGHELP
118 #define CONFIG_CRC32_VERIFY
119 #define CONFIG_MX_CYCLIC
120 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE +            \
121                                          sizeof(CONFIG_SYS_PROMPT) + 16)
122 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_MEMTEST_START +     \
123                                          0x700000)
124 #define LINUX_BOOT_PARAM_ADDR           (CONFIG_SYS_MEMTEST_START + 0x100)
125 #define CONFIG_CMDLINE_TAG
126 #define CONFIG_SETUP_MEMORY_TAGS
127 #define CONFIG_BOOTARGS                 "mem=32M console=ttyS1,115200n8 " \
128                                         "root=/dev/mmcblk0p1 rw noinitrd"
129 #define CONFIG_BOOTCOMMAND              ""
130 #define CONFIG_BOOTDELAY                1
131
132 #define CONFIG_CMD_BDI
133 #define CONFIG_CMD_BOOTD
134 #define CONFIG_CMD_CONSOLE
135 #define CONFIG_CMD_ECHO
136 #define CONFIG_CMD_EDITENV
137 #define CONFIG_CMD_IMI
138 #define CONFIG_CMD_ITEST
139 #define CONFIG_CMD_LOADB
140 #define CONFIG_CMD_LOADS
141 #define CONFIG_CMD_MEMORY
142 #define CONFIG_CMD_MISC
143 #define CONFIG_CMD_RUN
144 #define CONFIG_CMD_SAVEENV
145 #define CONFIG_CMD_SOURCE
146 #define CONFIG_CMD_ENV
147 #define CONFIG_CMD_ASKENV
148 #define CONFIG_CMD_SAVES
149 #define CONFIG_CMD_MEMORY
150 #define CONFIG_CMD_NAND
151 #define CONFIG_CMD_JFFS2
152
153 #endif /* __CONFIG_H */