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