1 /* 2 * include/configs/ulcb.h 3 * This file is ULCB board configuration. 4 * 5 * Copyright (C) 2017 Renesas Electronics Corporation 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __ULCB_H 11 #define __ULCB_H 12 13 #undef DEBUG 14 15 #include "rcar-gen3-common.h" 16 17 /* Ethernet RAVB */ 18 #define CONFIG_BITBANGMII 19 #define CONFIG_BITBANGMII_MULTI 20 21 /* Board Clock */ 22 /* XTAL_CLK : 33.33MHz */ 23 #define CONFIG_SYS_CLK_FREQ 33333333u 24 25 /* Generic Timer Definitions (use in assembler source) */ 26 #define COUNTER_FREQUENCY 0xFE502A /* 16.66MHz from CPclk */ 27 28 /* CPLD SPI */ 29 #define CONFIG_CMD_SPI 30 #define CONFIG_SOFT_SPI 31 #define SPI_DELAY udelay(0) 32 #define SPI_SDA(val) ulcb_softspi_sda(val) 33 #define SPI_SCL(val) ulcb_softspi_scl(val) 34 #define SPI_READ ulcb_softspi_read() 35 #ifndef __ASSEMBLY__ 36 void ulcb_softspi_sda(int); 37 void ulcb_softspi_scl(int); 38 unsigned char ulcb_softspi_read(void); 39 #endif 40 41 /* Environment in eMMC, at the end of 2nd "boot sector" */ 42 #define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) 43 #define CONFIG_SYS_MMC_ENV_DEV 1 44 #define CONFIG_SYS_MMC_ENV_PART 2 45 46 #endif /* __ULCB_H */ 47