1 /* 2 * Configuation settings for the Renesas R7780MP board 3 * 4 * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 5 * Copyright (C) 2008 Yusuke Goda <goda.yusuke@renesas.com> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __R7780RP_H 11 #define __R7780RP_H 12 13 #undef DEBUG 14 #define CONFIG_CPU_SH7780 1 15 #define CONFIG_R7780MP 1 16 #define CONFIG_SYS_R7780MP_OLD_FLASH 1 17 #define __LITTLE_ENDIAN__ 1 18 19 /* 20 * Command line configuration. 21 */ 22 #define CONFIG_CMD_SDRAM 23 #define CONFIG_CMD_PCI 24 #define CONFIG_CMD_PING 25 #define CONFIG_CMD_IDE 26 #define CONFIG_CMD_EXT2 27 #define CONFIG_DOS_PARTITION 28 29 #define CONFIG_SCIF_CONSOLE 1 30 #define CONFIG_BAUDRATE 115200 31 #define CONFIG_CONS_SCIF0 1 32 33 #define CONFIG_BOOTDELAY 3 34 #define CONFIG_BOOTARGS "console=ttySC0,115200" 35 #define CONFIG_ENV_OVERWRITE 1 36 37 /* check for keypress on bootdelay==0 */ 38 /*#define CONFIG_ZERO_BOOTDELAY_CHECK*/ 39 40 #define CONFIG_SYS_TEXT_BASE 0x0FFC0000 41 #define CONFIG_SYS_SDRAM_BASE (0x08000000) 42 #define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) 43 44 #define CONFIG_SYS_LONGHELP 45 #define CONFIG_SYS_CBSIZE 256 46 #define CONFIG_SYS_PBSIZE 256 47 #define CONFIG_SYS_MAXARGS 16 48 #define CONFIG_SYS_BARGSIZE 512 49 50 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE) 51 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000) 52 53 /* Flash board support */ 54 #define CONFIG_SYS_FLASH_BASE (0xA0000000) 55 #ifdef CONFIG_SYS_R7780MP_OLD_FLASH 56 /* NOR Flash (S29PL127J60TFI130) */ 57 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT 58 # define CONFIG_SYS_MAX_FLASH_BANKS (2) 59 # define CONFIG_SYS_MAX_FLASH_SECT 270 60 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE,\ 61 CONFIG_SYS_FLASH_BASE + 0x100000,\ 62 CONFIG_SYS_FLASH_BASE + 0x400000,\ 63 CONFIG_SYS_FLASH_BASE + 0x700000, } 64 #else /* CONFIG_SYS_R7780MP_OLD_FLASH */ 65 /* NOR Flash (Spantion S29GL256P) */ 66 # define CONFIG_SYS_MAX_FLASH_BANKS (1) 67 # define CONFIG_SYS_MAX_FLASH_SECT 256 68 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 69 #endif /* CONFIG_SYS_R7780MP_OLD_FLASH */ 70 71 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 4 * 1024 * 1024) 72 /* Address of u-boot image in Flash */ 73 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE) 74 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 75 /* Size of DRAM reserved for malloc() use */ 76 #define CONFIG_SYS_MALLOC_LEN (1204 * 1024) 77 78 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 79 #define CONFIG_SYS_RX_ETH_BUFFER (8) 80 81 #define CONFIG_SYS_FLASH_CFI 82 #define CONFIG_FLASH_CFI_DRIVER 83 #undef CONFIG_SYS_FLASH_CFI_BROKEN_TABLE 84 #undef CONFIG_SYS_FLASH_QUIET_TEST 85 /* print 'E' for empty sector on flinfo */ 86 #define CONFIG_SYS_FLASH_EMPTY_INFO 87 88 #define CONFIG_ENV_IS_IN_FLASH 89 #define CONFIG_ENV_SECT_SIZE (256 * 1024) 90 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 91 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 92 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 93 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 94 95 /* Board Clock */ 96 #define CONFIG_SYS_CLK_FREQ 33333333 97 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 98 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 99 #define CONFIG_SYS_TMU_CLK_DIV 4 100 101 /* PCI Controller */ 102 #if defined(CONFIG_CMD_PCI) 103 #define CONFIG_PCI 104 #define CONFIG_SH4_PCI 105 #define CONFIG_SH7780_PCI 106 #define CONFIG_SH7780_PCI_LSR 0x07f00001 107 #define CONFIG_SH7780_PCI_LAR CONFIG_SYS_SDRAM_SIZE 108 #define CONFIG_SH7780_PCI_BAR CONFIG_SYS_SDRAM_SIZE 109 #define CONFIG_PCI_PNP 110 #define CONFIG_PCI_SCAN_SHOW 1 111 #define __io 112 #define __mem_pci 113 114 #define CONFIG_PCI_MEM_BUS 0xFD000000 /* Memory space base addr */ 115 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS 116 #define CONFIG_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ 117 118 #define CONFIG_PCI_IO_BUS 0xFE200000 /* IO space base address */ 119 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS 120 #define CONFIG_PCI_IO_SIZE 0x00200000 /* Size of IO window */ 121 #define CONFIG_PCI_SYS_PHYS CONFIG_SYS_SDRAM_BASE 122 #define CONFIG_PCI_SYS_BUS CONFIG_SYS_SDRAM_BASE 123 #define CONFIG_PCI_SYS_SIZE CONFIG_SYS_SDRAM_SIZE 124 #endif /* CONFIG_CMD_PCI */ 125 126 #if defined(CONFIG_CMD_NET) 127 /* AX88796L Support(NE2000 base chip) */ 128 #define CONFIG_DRIVER_AX88796L 129 #define CONFIG_DRIVER_NE2000_BASE 0xA4100000 130 #endif 131 132 /* Compact flash Support */ 133 #if defined(CONFIG_CMD_IDE) 134 #define CONFIG_IDE_RESET 1 135 #define CONFIG_SYS_PIO_MODE 1 136 #define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */ 137 #define CONFIG_SYS_IDE_MAXDEVICE 1 138 #define CONFIG_SYS_ATA_BASE_ADDR 0xb4000000 139 #define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */ 140 #define CONFIG_SYS_ATA_DATA_OFFSET 0x1000 /* data reg offset */ 141 #define CONFIG_SYS_ATA_REG_OFFSET 0x1000 /* reg offset */ 142 #define CONFIG_SYS_ATA_ALT_OFFSET 0x800 /* alternate register offset */ 143 #define CONFIG_IDE_SWAP_IO 144 #endif /* CONFIG_CMD_IDE */ 145 146 #endif /* __R7780RP_H */ 147