2 * Configuation settings for the Renesas Solutions AP-325RXA board
4 * Copyright (C) 2008 Renesas Solutions Corp.
5 * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
7 * SPDX-License-Identifier: GPL-2.0+
13 #define CONFIG_CPU_SH7723 1
15 #define CONFIG_DISPLAY_BOARDINFO
16 #undef CONFIG_SHOW_BOOT_PROGRESS
19 #define AP325RXA_SDRAM_BASE (0x88000000)
20 #define AP325RXA_FLASH_BASE_1 (0xA0000000)
21 #define AP325RXA_FLASH_BANK_SIZE (128 * 1024 * 1024)
23 /* undef to save memory */
24 /* Monitor Command Prompt */
25 /* Buffer size for Console output */
26 #define CONFIG_SYS_PBSIZE 256
27 /* List of legal baudrate settings for this board */
28 #define CONFIG_SYS_BAUDRATE_TABLE { 38400 }
31 #define CONFIG_SCIF_A 1 /* SH7723 has SCIF and SCIFA */
32 #define CONFIG_CONS_SCIF5 1
34 /* Suppress display of console information at boot */
36 #define CONFIG_SYS_MEMTEST_START (AP325RXA_SDRAM_BASE)
37 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
39 /* Enable alternate, more extensive, memory test */
40 /* Scratch address used by the alternate memory test */
41 #undef CONFIG_SYS_MEMTEST_SCRATCH
43 /* Enable temporary baudrate change while serial download */
44 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
46 #define CONFIG_SYS_SDRAM_BASE (AP325RXA_SDRAM_BASE)
47 /* maybe more, but if so u-boot doesn't know about it... */
48 #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
49 /* default load address for scripts ?!? */
50 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
52 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
53 #define CONFIG_SYS_MONITOR_BASE (AP325RXA_FLASH_BASE_1)
55 #define CONFIG_SYS_MONITOR_LEN (128 * 1024)
56 /* Size of DRAM reserved for malloc() use */
57 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
58 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
61 #define CONFIG_FLASH_CFI_DRIVER 1
62 #define CONFIG_SYS_FLASH_CFI
63 #undef CONFIG_SYS_FLASH_QUIET_TEST
64 /* print 'E' for empty sector on flinfo */
65 #define CONFIG_SYS_FLASH_EMPTY_INFO
66 /* Physical start address of Flash memory */
67 #define CONFIG_SYS_FLASH_BASE (AP325RXA_FLASH_BASE_1)
68 /* Max number of sectors on each Flash chip */
69 #define CONFIG_SYS_MAX_FLASH_SECT 512
74 #define CONFIG_IDE_RESET 1
75 #define CONFIG_SYS_PIO_MODE 1
76 #define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */
77 #define CONFIG_SYS_IDE_MAXDEVICE 1
78 #define CONFIG_SYS_ATA_BASE_ADDR 0xB4180000
79 #define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */
80 #define CONFIG_SYS_ATA_DATA_OFFSET 0x200 /* data reg offset */
81 #define CONFIG_SYS_ATA_REG_OFFSET 0x200 /* reg offset */
82 #define CONFIG_SYS_ATA_ALT_OFFSET 0x210 /* alternate register offset */
83 #define CONFIG_IDE_SWAP_IO
85 /* if you use all NOR Flash , you change dip-switch. Please see Manual. */
86 #define CONFIG_SYS_MAX_FLASH_BANKS 1
87 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + (0 * AP325RXA_FLASH_BANK_SIZE)}
89 /* Timeout for Flash erase operations (in ms) */
90 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
91 /* Timeout for Flash write operations (in ms) */
92 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
93 /* Timeout for Flash set sector lock bit operations (in ms) */
94 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
95 /* Timeout for Flash clear lock bit operations (in ms) */
96 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
99 * Use hardware flash sectors protection instead
100 * of U-Boot software protection
102 #undef CONFIG_SYS_FLASH_PROTECTION
103 #undef CONFIG_SYS_DIRECT_FLASH_TFTP
106 #define CONFIG_ENV_OVERWRITE 1
107 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
108 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
109 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
110 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
111 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
112 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
115 #define CONFIG_SYS_CLK_FREQ 33333333
116 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
117 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
118 #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */
120 #endif /* __AP325RXA_H */