2 * Configuation settings for the Alpha Project AP-SH4A-4A board
4 * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
6 * SPDX-License-Identifier: GPL-2.0+
10 #define __AP_SH4A_4A_H
16 #define CONFIG_CPU_SH7734 1
17 #define CONFIG_AP_SH4A_4A 1
18 #define CONFIG_400MHZ_MODE 1
19 /* #define CONFIG_533MHZ_MODE 1 */
21 #define CONFIG_BOARD_LATE_INIT
22 #define CONFIG_SYS_TEXT_BASE 0x8BFC0000
24 #define CONFIG_CMD_FLASH
25 #define CONFIG_CMD_MEMORY
26 #define CONFIG_CMD_NET
27 #define CONFIG_CMD_PING
28 #define CONFIG_CMD_MII
29 #define CONFIG_CMD_NFS
30 #define CONFIG_CMD_SDRAM
31 #define CONFIG_CMD_ENV
32 #define CONFIG_CMD_SAVEENV
34 #define CONFIG_BAUDRATE 115200
35 #define CONFIG_BOOTDELAY 3
36 #define CONFIG_BOOTARGS "console=ttySC4,115200"
38 #define CONFIG_VERSION_VARIABLE
39 #undef CONFIG_SHOW_BOOT_PROGRESS
42 #define CONFIG_SH_ETHER 1
43 #define CONFIG_SH_ETHER_USE_PORT (0)
44 #define CONFIG_SH_ETHER_PHY_ADDR (0x0)
45 #define CONFIG_SH_ETHER_PHY_MODE (PHY_INTERFACE_MODE_GMII)
46 #define CONFIG_SH_ETHER_SH7734_MII (0x02) /* GMII */
48 #define CONFIG_PHY_MICREL 1
49 #define CONFIG_BITBANGMII
50 #define CONFIG_BITBANGMII_MULTI
53 #define CONFIG_CMD_I2C
54 #define CONFIG_SH_SH7734_I2C 1
55 #define CONFIG_HARD_I2C 1
56 #define CONFIG_I2C_MULTI_BUS 1
57 #define CONFIG_SYS_MAX_I2C_BUS 2
58 #define CONFIG_SYS_I2C_MODULE 0
59 #define CONFIG_SYS_I2C_SPEED 400000 /* 400 kHz */
60 #define CONFIG_SYS_I2C_SLAVE 0x50
61 #define CONFIG_SH_I2C_DATA_HIGH 4
62 #define CONFIG_SH_I2C_DATA_LOW 5
63 #define CONFIG_SH_I2C_CLOCK 500000000
64 #define CONFIG_SH_I2C_BASE0 0xFFC70000
65 #define CONFIG_SH_I2C_BASE1 0xFFC71000
67 /* undef to save memory */
68 #define CONFIG_SYS_LONGHELP
69 /* Monitor Command Prompt */
70 #define CONFIG_SYS_PROMPT "=> "
71 /* Buffer size for input from the Console */
72 #define CONFIG_SYS_CBSIZE 256
73 /* Buffer size for Console output */
74 #define CONFIG_SYS_PBSIZE 256
75 /* max args accepted for monitor commands */
76 #define CONFIG_SYS_MAXARGS 16
77 /* Buffer size for Boot Arguments passed to kernel */
78 #define CONFIG_SYS_BARGSIZE 512
79 /* List of legal baudrate settings for this board */
80 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
83 #define CONFIG_SCIF_CONSOLE 1
85 #define CONFIG_CONS_SCIF4 1
87 /* Suppress display of console information at boot */
88 #undef CONFIG_SYS_CONSOLE_INFO_QUIET
89 #undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
90 #undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
93 #define CONFIG_SYS_SDRAM_BASE (0x88000000)
94 #define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
95 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
97 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
98 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE)
99 /* Enable alternate, more extensive, memory test */
100 #undef CONFIG_SYS_ALT_MEMTEST
101 /* Scratch address used by the alternate memory test */
102 #undef CONFIG_SYS_MEMTEST_SCRATCH
104 /* Enable temporary baudrate change while serial download */
105 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
108 #define CONFIG_FLASH_CFI_DRIVER 1
109 #define CONFIG_SYS_FLASH_CFI
110 #undef CONFIG_SYS_FLASH_QUIET_TEST
111 #define CONFIG_SYS_FLASH_EMPTY_INFO
112 #define CONFIG_SYS_FLASH_BASE (0xA0000000)
113 #define CONFIG_SYS_MAX_FLASH_SECT 512
115 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
116 #define CONFIG_SYS_MAX_FLASH_BANKS 1
117 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
119 /* Timeout for Flash erase operations (in ms) */
120 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
121 /* Timeout for Flash write operations (in ms) */
122 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
123 /* Timeout for Flash set sector lock bit operations (in ms) */
124 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
125 /* Timeout for Flash clear lock bit operations (in ms) */
126 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
129 * Use hardware flash sectors protection instead
130 * of U-Boot software protection
132 #undef CONFIG_SYS_FLASH_PROTECTION
133 #undef CONFIG_SYS_DIRECT_FLASH_TFTP
135 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
136 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
138 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
139 /* Size of DRAM reserved for malloc() use */
140 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
141 /* size in bytes reserved for initial data */
142 #define CONFIG_SYS_GBL_DATA_SIZE (256)
143 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
146 #define CONFIG_ENV_IS_IN_FLASH
147 #define CONFIG_ENV_OVERWRITE 1
148 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
149 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
150 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
151 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
152 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
153 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
156 #if defined(CONFIG_400MHZ_MODE)
157 #define CONFIG_SYS_CLK_FREQ 50000000
159 #define CONFIG_SYS_CLK_FREQ 44444444
161 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
162 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
163 #define CONFIG_SYS_TMU_CLK_DIV 4
164 #define CONFIG_SYS_HZ 1000
166 #endif /* __AP_SH4A_4A_H */