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