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Nobuhiro Iwamatsuaf2db2c2012-05-09 15:59:30 +09001/*
2 * Configuation settings for the Alpha Project AP-SH4A-4A board
3 *
4 * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
5 *
Wolfgang Denkd79de1d2013-07-08 09:37:19 +02006 * SPDX-License-Identifier: GPL-2.0+
Nobuhiro Iwamatsuaf2db2c2012-05-09 15:59:30 +09007 */
8
9#ifndef __AP_SH4A_4A_H
10#define __AP_SH4A_4A_H
11
12#undef DEBUG
13#define CONFIG_SH 1
14#define CONFIG_SH4 1
15#define CONFIG_SH4A 1
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 */
20
21#define CONFIG_BOARD_LATE_INIT
22#define CONFIG_SYS_TEXT_BASE 0x8BFC0000
23
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
33
34#define CONFIG_BAUDRATE 115200
35#define CONFIG_BOOTDELAY 3
36#define CONFIG_BOOTARGS "console=ttySC4,115200"
37
38#define CONFIG_VERSION_VARIABLE
39#undef CONFIG_SHOW_BOOT_PROGRESS
40
41/* Ether */
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 */
47#define CONFIG_PHYLIB
48#define CONFIG_PHY_MICREL 1
49#define CONFIG_BITBANGMII
50#define CONFIG_BITBANGMII_MULTI
51
52/* I2C */
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
66
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 }
81
82/* SCIF */
83#define CONFIG_SCIF_CONSOLE 1
84#define CONFIG_SCIF 1
85#define CONFIG_CONS_SCIF4 1
86
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
91
92/* SDRAM */
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)
96
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
103
104/* Enable temporary baudrate change while serial download */
105#undef CONFIG_SYS_LOADS_BAUD_CHANGE
106
107/* FLASH */
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
114
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 }
118
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)
127
128/*
129 * Use hardware flash sectors protection instead
130 * of U-Boot software protection
131 */
132#undef CONFIG_SYS_FLASH_PROTECTION
133#undef CONFIG_SYS_DIRECT_FLASH_TFTP
134
135/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
136#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
137/* Monitor size */
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)
144
145/* ENV setting */
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)
154
155/* Board Clock */
156#if defined(CONFIG_400MHZ_MODE)
157#define CONFIG_SYS_CLK_FREQ 50000000
158#else
159#define CONFIG_SYS_CLK_FREQ 44444444
160#endif
161#define CONFIG_SYS_TMU_CLK_DIV 4
162#define CONFIG_SYS_HZ 1000
163
164#endif /* __AP_SH4A_4A_H */