1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * include/configs/koelsch.h 4 * 5 * Copyright (C) 2013 Renesas Electronics Corporation 6 */ 7 8 #ifndef __KOELSCH_H 9 #define __KOELSCH_H 10 11 #include "rcar-gen2-common.h" 12 13 #define CONFIG_SYS_INIT_SP_ADDR 0x4f000000 14 #define STACK_AREA_SIZE 0x00100000 15 #define LOW_LEVEL_MERAM_STACK \ 16 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 17 18 /* MEMORY */ 19 #define RCAR_GEN2_SDRAM_BASE 0x40000000 20 #define RCAR_GEN2_SDRAM_SIZE (2048u * 1024 * 1024) 21 #define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 22 23 /* SH Ether */ 24 #define CONFIG_SH_ETHER_USE_PORT 0 25 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 26 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 27 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 28 #define CONFIG_SH_ETHER_CACHE_INVALIDATE 29 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64 30 #define CONFIG_BITBANGMII 31 #define CONFIG_BITBANGMII_MULTI 32 33 /* Board Clock */ 34 #define RMOBILE_XTAL_CLK 20000000u 35 #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 36 #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) 37 38 #define CONFIG_SYS_TMU_CLK_DIV 4 39 40 #define CONFIG_EXTRA_ENV_SETTINGS \ 41 "fdt_high=0xffffffff\0" \ 42 "initrd_high=0xffffffff\0" 43 44 /* SPL support */ 45 #define CONFIG_SPL_TEXT_BASE 0xe6300000 46 #define CONFIG_SPL_STACK 0xe6340000 47 #define CONFIG_SPL_MAX_SIZE 0x4000 48 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x140000 49 #ifdef CONFIG_SPL_BUILD 50 #define CONFIG_CONS_SCIF0 51 #define CONFIG_SH_SCIF_CLK_FREQ 65000000 52 #endif 53 54 #endif /* __KOELSCH_H */ 55