1 /* 2 * Configuation settings for the Renesas Technology R0P7785LC0011RL board 3 * 4 * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __SH7785LCR_H 10 #define __SH7785LCR_H 11 12 #define CONFIG_CPU_SH7785 1 13 #define CONFIG_SH7785LCR 1 14 15 #define CONFIG_EXTRA_ENV_SETTINGS \ 16 "bootdevice=0:1\0" \ 17 "usbload=usb reset;usbboot;usb stop;bootm\0" 18 19 #define CONFIG_DISPLAY_BOARDINFO 20 #undef CONFIG_SHOW_BOOT_PROGRESS 21 22 /* MEMORY */ 23 #if defined(CONFIG_SH_32BIT) 24 #define CONFIG_SYS_TEXT_BASE 0x8FF80000 25 /* 0x40000000 - 0x47FFFFFF does not use */ 26 #define CONFIG_SH_SDRAM_OFFSET (0x8000000) 27 #define SH7785LCR_SDRAM_PHYS_BASE (0x40000000 + CONFIG_SH_SDRAM_OFFSET) 28 #define SH7785LCR_SDRAM_BASE (0x80000000 + CONFIG_SH_SDRAM_OFFSET) 29 #define SH7785LCR_SDRAM_SIZE (384 * 1024 * 1024) 30 #define SH7785LCR_FLASH_BASE_1 (0xa0000000) 31 #define SH7785LCR_FLASH_BANK_SIZE (64 * 1024 * 1024) 32 #define SH7785LCR_USB_BASE (0xa6000000) 33 #else 34 #define CONFIG_SYS_TEXT_BASE 0x0FF80000 35 #define SH7785LCR_SDRAM_BASE (0x08000000) 36 #define SH7785LCR_SDRAM_SIZE (128 * 1024 * 1024) 37 #define SH7785LCR_FLASH_BASE_1 (0xa0000000) 38 #define SH7785LCR_FLASH_BANK_SIZE (64 * 1024 * 1024) 39 #define SH7785LCR_USB_BASE (0xb4000000) 40 #endif 41 42 #define CONFIG_SYS_LONGHELP 43 #define CONFIG_SYS_PBSIZE 256 44 #define CONFIG_SYS_MAXARGS 16 45 #define CONFIG_SYS_BARGSIZE 512 46 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } 47 48 /* SCIF */ 49 #define CONFIG_CONS_SCIF1 1 50 #define CONFIG_SCIF_EXT_CLOCK 1 51 52 #define CONFIG_SYS_MEMTEST_START (SH7785LCR_SDRAM_BASE) 53 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ 54 (SH7785LCR_SDRAM_SIZE) - \ 55 4 * 1024 * 1024) 56 #undef CONFIG_SYS_ALT_MEMTEST 57 #undef CONFIG_SYS_MEMTEST_SCRATCH 58 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 59 60 #define CONFIG_SYS_SDRAM_BASE (SH7785LCR_SDRAM_BASE) 61 #define CONFIG_SYS_SDRAM_SIZE (SH7785LCR_SDRAM_SIZE) 62 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) 63 64 #define CONFIG_SYS_MONITOR_BASE (SH7785LCR_FLASH_BASE_1) 65 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 66 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) 67 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 68 69 /* FLASH */ 70 #define CONFIG_FLASH_CFI_DRIVER 71 #define CONFIG_SYS_FLASH_CFI 72 #undef CONFIG_SYS_FLASH_QUIET_TEST 73 #define CONFIG_SYS_FLASH_EMPTY_INFO 74 #define CONFIG_SYS_FLASH_BASE (SH7785LCR_FLASH_BASE_1) 75 #define CONFIG_SYS_MAX_FLASH_SECT 512 76 77 #define CONFIG_SYS_MAX_FLASH_BANKS 1 78 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + \ 79 (0 * SH7785LCR_FLASH_BANK_SIZE) } 80 81 #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) 82 #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) 83 #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) 84 #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) 85 86 #undef CONFIG_SYS_FLASH_PROTECTION 87 #undef CONFIG_SYS_DIRECT_FLASH_TFTP 88 89 /* R8A66597 */ 90 #define CONFIG_USB_R8A66597_HCD 91 #define CONFIG_R8A66597_BASE_ADDR SH7785LCR_USB_BASE 92 #define CONFIG_R8A66597_XTAL 0x0000 /* 12MHz */ 93 #define CONFIG_R8A66597_LDRV 0x8000 /* 3.3V */ 94 #define CONFIG_R8A66597_ENDIAN 0x0000 /* little */ 95 96 /* PCI Controller */ 97 #define CONFIG_SH4_PCI 98 #define CONFIG_SH7780_PCI 99 #if defined(CONFIG_SH_32BIT) 100 #define CONFIG_SH7780_PCI_LSR 0x1ff00001 101 #define CONFIG_SH7780_PCI_LAR 0x5f000000 102 #define CONFIG_SH7780_PCI_BAR 0x5f000000 103 #else 104 #define CONFIG_SH7780_PCI_LSR 0x07f00001 105 #define CONFIG_SH7780_PCI_LAR CONFIG_SYS_SDRAM_SIZE 106 #define CONFIG_SH7780_PCI_BAR CONFIG_SYS_SDRAM_SIZE 107 #endif 108 #define CONFIG_PCI_SCAN_SHOW 1 109 110 #define CONFIG_PCI_MEM_BUS 0xFD000000 /* Memory space base addr */ 111 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS 112 #define CONFIG_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ 113 114 #define CONFIG_PCI_IO_BUS 0xFE200000 /* IO space base address */ 115 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS 116 #define CONFIG_PCI_IO_SIZE 0x00200000 /* Size of IO window */ 117 118 #if defined(CONFIG_SH_32BIT) 119 #define CONFIG_PCI_SYS_PHYS SH7785LCR_SDRAM_PHYS_BASE 120 #else 121 #define CONFIG_PCI_SYS_PHYS CONFIG_SYS_SDRAM_BASE 122 #endif 123 #define CONFIG_PCI_SYS_BUS CONFIG_SYS_SDRAM_BASE 124 #define CONFIG_PCI_SYS_SIZE CONFIG_SYS_SDRAM_SIZE 125 126 /* ENV setting */ 127 #define CONFIG_ENV_OVERWRITE 1 128 #define CONFIG_ENV_SECT_SIZE (256 * 1024) 129 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 130 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 131 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) 132 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) 133 134 /* Board Clock */ 135 /* The SCIF used external clock. system clock only used timer. */ 136 #define CONFIG_SYS_CLK_FREQ 50000000 137 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ 138 #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ 139 #define CONFIG_SYS_TMU_CLK_DIV 4 140 141 #endif /* __SH7785LCR_H */ 142