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