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