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Nobuhiro Iwamatsubfc93fb2012-05-09 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 Denk1a459662013-07-08 09:37:19 +02006 * SPDX-License-Identifier: GPL-2.0+
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +09007 */
8
9#ifndef __AP_SH4A_4A_H
10#define __AP_SH4A_4A_H
11
12#undef DEBUG
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +090013#define CONFIG_CPU_SH7734 1
14#define CONFIG_AP_SH4A_4A 1
15#define CONFIG_400MHZ_MODE 1
16/* #define CONFIG_533MHZ_MODE 1 */
17
18#define CONFIG_BOARD_LATE_INIT
19#define CONFIG_SYS_TEXT_BASE 0x8BFC0000
20
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +090021#define CONFIG_CMD_PING
22#define CONFIG_CMD_MII
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +090023#define CONFIG_CMD_SDRAM
24#define CONFIG_CMD_ENV
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +090025
26#define CONFIG_BAUDRATE 115200
27#define CONFIG_BOOTDELAY 3
28#define CONFIG_BOOTARGS "console=ttySC4,115200"
29
30#define CONFIG_VERSION_VARIABLE
31#undef CONFIG_SHOW_BOOT_PROGRESS
32
33/* Ether */
34#define CONFIG_SH_ETHER 1
35#define CONFIG_SH_ETHER_USE_PORT (0)
36#define CONFIG_SH_ETHER_PHY_ADDR (0x0)
37#define CONFIG_SH_ETHER_PHY_MODE (PHY_INTERFACE_MODE_GMII)
38#define CONFIG_SH_ETHER_SH7734_MII (0x02) /* GMII */
39#define CONFIG_PHYLIB
40#define CONFIG_PHY_MICREL 1
41#define CONFIG_BITBANGMII
42#define CONFIG_BITBANGMII_MULTI
43
44/* I2C */
45#define CONFIG_CMD_I2C
46#define CONFIG_SH_SH7734_I2C 1
47#define CONFIG_HARD_I2C 1
48#define CONFIG_I2C_MULTI_BUS 1
49#define CONFIG_SYS_MAX_I2C_BUS 2
50#define CONFIG_SYS_I2C_MODULE 0
51#define CONFIG_SYS_I2C_SPEED 400000 /* 400 kHz */
52#define CONFIG_SYS_I2C_SLAVE 0x50
53#define CONFIG_SH_I2C_DATA_HIGH 4
54#define CONFIG_SH_I2C_DATA_LOW 5
55#define CONFIG_SH_I2C_CLOCK 500000000
56#define CONFIG_SH_I2C_BASE0 0xFFC70000
57#define CONFIG_SH_I2C_BASE1 0xFFC71000
58
59/* undef to save memory */
60#define CONFIG_SYS_LONGHELP
61/* Monitor Command Prompt */
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +090062/* Buffer size for input from the Console */
63#define CONFIG_SYS_CBSIZE 256
64/* Buffer size for Console output */
65#define CONFIG_SYS_PBSIZE 256
66/* max args accepted for monitor commands */
67#define CONFIG_SYS_MAXARGS 16
68/* Buffer size for Boot Arguments passed to kernel */
69#define CONFIG_SYS_BARGSIZE 512
70/* List of legal baudrate settings for this board */
71#define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
72
73/* SCIF */
74#define CONFIG_SCIF_CONSOLE 1
75#define CONFIG_SCIF 1
76#define CONFIG_CONS_SCIF4 1
77
78/* Suppress display of console information at boot */
79#undef CONFIG_SYS_CONSOLE_INFO_QUIET
80#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
81#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
82
83/* SDRAM */
84#define CONFIG_SYS_SDRAM_BASE (0x88000000)
85#define CONFIG_SYS_SDRAM_SIZE (64 * 1024 * 1024)
86#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
87
88#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
89#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE)
90/* Enable alternate, more extensive, memory test */
91#undef CONFIG_SYS_ALT_MEMTEST
92/* Scratch address used by the alternate memory test */
93#undef CONFIG_SYS_MEMTEST_SCRATCH
94
95/* Enable temporary baudrate change while serial download */
96#undef CONFIG_SYS_LOADS_BAUD_CHANGE
97
98/* FLASH */
99#define CONFIG_FLASH_CFI_DRIVER 1
100#define CONFIG_SYS_FLASH_CFI
101#undef CONFIG_SYS_FLASH_QUIET_TEST
102#define CONFIG_SYS_FLASH_EMPTY_INFO
103#define CONFIG_SYS_FLASH_BASE (0xA0000000)
104#define CONFIG_SYS_MAX_FLASH_SECT 512
105
106/* if you use all NOR Flash , you change dip-switch. Please see Manual. */
107#define CONFIG_SYS_MAX_FLASH_BANKS 1
108#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
109
110/* Timeout for Flash erase operations (in ms) */
111#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
112/* Timeout for Flash write operations (in ms) */
113#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
114/* Timeout for Flash set sector lock bit operations (in ms) */
115#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
116/* Timeout for Flash clear lock bit operations (in ms) */
117#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
118
119/*
120 * Use hardware flash sectors protection instead
121 * of U-Boot software protection
122 */
123#undef CONFIG_SYS_FLASH_PROTECTION
124#undef CONFIG_SYS_DIRECT_FLASH_TFTP
125
126/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
127#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
128/* Monitor size */
129#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
130/* Size of DRAM reserved for malloc() use */
131#define CONFIG_SYS_MALLOC_LEN (256 * 1024)
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +0900132#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
133
134/* ENV setting */
135#define CONFIG_ENV_IS_IN_FLASH
136#define CONFIG_ENV_OVERWRITE 1
137#define CONFIG_ENV_SECT_SIZE (128 * 1024)
138#define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
139#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
140/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
141#define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
142#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
143
144/* Board Clock */
145#if defined(CONFIG_400MHZ_MODE)
146#define CONFIG_SYS_CLK_FREQ 50000000
147#else
148#define CONFIG_SYS_CLK_FREQ 44444444
149#endif
Nobuhiro Iwamatsu684a5012013-08-21 16:11:21 +0900150#define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
151#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +0900152#define CONFIG_SYS_TMU_CLK_DIV 4
Nobuhiro Iwamatsubfc93fb2012-05-09 15:59:30 +0900153
154#endif /* __AP_SH4A_4A_H */