2 * Configuation settings for the Renesas Solutions r0p7734 board
4 * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
6 * SPDX-License-Identifier: GPL-2.0+
12 #define CONFIG_CPU_SH7734 1
13 #define CONFIG_R0P7734 1
14 #define CONFIG_400MHZ_MODE 1
15 /* #define CONFIG_533MHZ_MODE 1 */
17 #define CONFIG_SYS_TEXT_BASE 0x8FFC0000
19 #define CONFIG_CMD_SDRAM
21 #define CONFIG_BOOTARGS "console=ttySC3,115200"
23 #define CONFIG_DISPLAY_BOARDINFO
24 #undef CONFIG_SHOW_BOOT_PROGRESS
27 #define CONFIG_SH_ETHER 1
28 #define CONFIG_SH_ETHER_USE_PORT (0)
29 #define CONFIG_SH_ETHER_PHY_ADDR (0x0)
31 #define CONFIG_PHY_SMSC 1
32 #define CONFIG_BITBANGMII
33 #define CONFIG_BITBANGMII_MULTI
34 #define CONFIG_SH_ETHER_SH7734_MII (0x00) /* MII */
35 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_MII
36 #ifndef CONFIG_SH_ETHER
37 # define CONFIG_SMC911X
38 # define CONFIG_SMC911X_16_BIT
39 # define CONFIG_SMC911X_BASE (0x84000000)
42 /* undef to save memory */
43 #define CONFIG_SYS_LONGHELP
44 /* Monitor Command Prompt */
45 /* Buffer size for input from the Console */
46 #define CONFIG_SYS_CBSIZE 256
47 /* Buffer size for Console output */
48 #define CONFIG_SYS_PBSIZE 256
49 /* max args accepted for monitor commands */
50 #define CONFIG_SYS_MAXARGS 16
51 /* Buffer size for Boot Arguments passed to kernel */
52 #define CONFIG_SYS_BARGSIZE 512
53 /* List of legal baudrate settings for this board */
54 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
58 #define CONFIG_CONS_SCIF3 1
60 /* Suppress display of console information at boot */
63 #define CONFIG_SYS_SDRAM_BASE (0x88000000)
64 #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024)
65 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
67 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
68 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 100 * 1024 * 1024)
69 /* Enable alternate, more extensive, memory test */
70 #undef CONFIG_SYS_ALT_MEMTEST
71 /* Scratch address used by the alternate memory test */
72 #undef CONFIG_SYS_MEMTEST_SCRATCH
74 /* Enable temporary baudrate change while serial download */
75 #undef CONFIG_SYS_LOADS_BAUD_CHANGE
78 #define CONFIG_FLASH_CFI_DRIVER 1
79 #define CONFIG_SYS_FLASH_CFI
80 #undef CONFIG_SYS_FLASH_QUIET_TEST
81 #define CONFIG_SYS_FLASH_EMPTY_INFO
82 #define CONFIG_SYS_FLASH_BASE (0xA0000000)
83 #define CONFIG_SYS_MAX_FLASH_SECT 512
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 }
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
105 /* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
106 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
108 #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
109 /* Size of DRAM reserved for malloc() use */
110 #define CONFIG_SYS_MALLOC_LEN (256 * 1024)
111 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
114 #define CONFIG_ENV_OVERWRITE 1
115 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
116 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE)
117 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
118 /* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
119 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
120 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
123 #if defined(CONFIG_400MHZ_MODE)
124 #define CONFIG_SYS_CLK_FREQ 50000000
126 #define CONFIG_SYS_CLK_FREQ 44444444
128 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ
129 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
130 #define CONFIG_SYS_TMU_CLK_DIV 4
132 #endif /* __R0P7734_H */