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