/* * Configuation settings for the Renesas Technology R0P7785LC0011RL board * * Copyright (C) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __SH7785LCR_H #define __SH7785LCR_H #define CONFIG_CPU_SH7785 1 #define CONFIG_SH7785LCR 1 #define CONFIG_CMD_PCI #define CONFIG_CMD_SDRAM #define CONFIG_CMD_SH_ZIMAGEBOOT #define CONFIG_BOOTARGS "console=ttySC1,115200 root=/dev/nfs ip=dhcp" #define CONFIG_EXTRA_ENV_SETTINGS \ "bootdevice=0:1\0" \ "usbload=usb reset;usbboot;usb stop;bootm\0" #define CONFIG_DISPLAY_BOARDINFO #undef CONFIG_SHOW_BOOT_PROGRESS /* MEMORY */ #if defined(CONFIG_SH_32BIT) #define CONFIG_SYS_TEXT_BASE 0x8FF80000 /* 0x40000000 - 0x47FFFFFF does not use */ #define CONFIG_SH_SDRAM_OFFSET (0x8000000) #define SH7785LCR_SDRAM_PHYS_BASE (0x40000000 + CONFIG_SH_SDRAM_OFFSET) #define SH7785LCR_SDRAM_BASE (0x80000000 + CONFIG_SH_SDRAM_OFFSET) #define SH7785LCR_SDRAM_SIZE (384 * 1024 * 1024) #define SH7785LCR_FLASH_BASE_1 (0xa0000000) #define SH7785LCR_FLASH_BANK_SIZE (64 * 1024 * 1024) #define SH7785LCR_USB_BASE (0xa6000000) #else #define CONFIG_SYS_TEXT_BASE 0x0FF80000 #define SH7785LCR_SDRAM_BASE (0x08000000) #define SH7785LCR_SDRAM_SIZE (128 * 1024 * 1024) #define SH7785LCR_FLASH_BASE_1 (0xa0000000) #define SH7785LCR_FLASH_BANK_SIZE (64 * 1024 * 1024) #define SH7785LCR_USB_BASE (0xb4000000) #endif #define CONFIG_SYS_LONGHELP #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_PBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_BARGSIZE 512 #define CONFIG_SYS_BAUDRATE_TABLE { 115200 } /* SCIF */ #define CONFIG_CONS_SCIF1 1 #define CONFIG_SCIF_EXT_CLOCK 1 #define CONFIG_SYS_MEMTEST_START (SH7785LCR_SDRAM_BASE) #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \ (SH7785LCR_SDRAM_SIZE) - \ 4 * 1024 * 1024) #undef CONFIG_SYS_ALT_MEMTEST #undef CONFIG_SYS_MEMTEST_SCRATCH #undef CONFIG_SYS_LOADS_BAUD_CHANGE #define CONFIG_SYS_SDRAM_BASE (SH7785LCR_SDRAM_BASE) #define CONFIG_SYS_SDRAM_SIZE (SH7785LCR_SDRAM_SIZE) #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024) #define CONFIG_SYS_MONITOR_BASE (SH7785LCR_FLASH_BASE_1) #define CONFIG_SYS_MONITOR_LEN (512 * 1024) #define CONFIG_SYS_MALLOC_LEN (512 * 1024) #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* FLASH */ #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI #undef CONFIG_SYS_FLASH_QUIET_TEST #define CONFIG_SYS_FLASH_EMPTY_INFO #define CONFIG_SYS_FLASH_BASE (SH7785LCR_FLASH_BASE_1) #define CONFIG_SYS_MAX_FLASH_SECT 512 #define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE + \ (0 * SH7785LCR_FLASH_BANK_SIZE) } #define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000) #define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000) #define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000) #define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000) #undef CONFIG_SYS_FLASH_PROTECTION #undef CONFIG_SYS_DIRECT_FLASH_TFTP /* R8A66597 */ #define CONFIG_USB_R8A66597_HCD #define CONFIG_R8A66597_BASE_ADDR SH7785LCR_USB_BASE #define CONFIG_R8A66597_XTAL 0x0000 /* 12MHz */ #define CONFIG_R8A66597_LDRV 0x8000 /* 3.3V */ #define CONFIG_R8A66597_ENDIAN 0x0000 /* little */ /* PCI Controller */ #define CONFIG_SH4_PCI #define CONFIG_SH7780_PCI #if defined(CONFIG_SH_32BIT) #define CONFIG_SH7780_PCI_LSR 0x1ff00001 #define CONFIG_SH7780_PCI_LAR 0x5f000000 #define CONFIG_SH7780_PCI_BAR 0x5f000000 #else #define CONFIG_SH7780_PCI_LSR 0x07f00001 #define CONFIG_SH7780_PCI_LAR CONFIG_SYS_SDRAM_SIZE #define CONFIG_SH7780_PCI_BAR CONFIG_SYS_SDRAM_SIZE #endif #define CONFIG_PCI_SCAN_SHOW 1 #define CONFIG_PCI_MEM_BUS 0xFD000000 /* Memory space base addr */ #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS #define CONFIG_PCI_MEM_SIZE 0x01000000 /* Size of Memory window */ #define CONFIG_PCI_IO_BUS 0xFE200000 /* IO space base address */ #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS #define CONFIG_PCI_IO_SIZE 0x00200000 /* Size of IO window */ #if defined(CONFIG_SH_32BIT) #define CONFIG_PCI_SYS_PHYS SH7785LCR_SDRAM_PHYS_BASE #else #define CONFIG_PCI_SYS_PHYS CONFIG_SYS_SDRAM_BASE #endif #define CONFIG_PCI_SYS_BUS CONFIG_SYS_SDRAM_BASE #define CONFIG_PCI_SYS_SIZE CONFIG_SYS_SDRAM_SIZE /* ENV setting */ #define CONFIG_ENV_OVERWRITE 1 #define CONFIG_ENV_SECT_SIZE (256 * 1024) #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) /* Board Clock */ /* The SCIF used external clock. system clock only used timer. */ #define CONFIG_SYS_CLK_FREQ 50000000 #define CONFIG_SH_TMU_CLK_FREQ CONFIG_SYS_CLK_FREQ #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ #define CONFIG_SYS_TMU_CLK_DIV 4 #endif /* __SH7785LCR_H */