1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright 2013 Broadcom Corporation. 4 */ 5 6 #ifndef __BCM28155_AP_H 7 #define __BCM28155_AP_H 8 9 #include <linux/sizes.h> 10 #include <asm/arch/sysmap.h> 11 12 /* CPU, chip, mach, etc */ 13 #define CONFIG_KONA 14 #define CONFIG_SKIP_LOWLEVEL_INIT 15 16 /* 17 * Memory configuration 18 */ 19 20 #define CONFIG_SYS_SDRAM_BASE 0x80000000 21 #define CONFIG_SYS_SDRAM_SIZE 0x80000000 22 #define CONFIG_NR_DRAM_BANKS 1 23 24 #define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */ 25 26 /* GPIO Driver */ 27 #define CONFIG_KONA_GPIO 28 29 /* MMC/SD Driver */ 30 #define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR 31 #define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR 32 #define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR 33 #define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR 34 #define CONFIG_SYS_SDIO0_MAX_CLK 48000000 35 #define CONFIG_SYS_SDIO1_MAX_CLK 48000000 36 #define CONFIG_SYS_SDIO2_MAX_CLK 48000000 37 #define CONFIG_SYS_SDIO3_MAX_CLK 48000000 38 #define CONFIG_SYS_SDIO0 "sdio1" 39 #define CONFIG_SYS_SDIO1 "sdio2" 40 #define CONFIG_SYS_SDIO2 "sdio3" 41 #define CONFIG_SYS_SDIO3 "sdio4" 42 43 /* I2C Driver */ 44 #define CONFIG_SYS_I2C 45 #define CONFIG_SYS_I2C_KONA 46 #define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */ 47 #define CONFIG_SYS_MAX_I2C_BUS 4 48 #define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR 49 #define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR 50 #define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR 51 #define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR 52 53 /* Timer Driver */ 54 #define CONFIG_SYS_TIMER_RATE 32000 55 #define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */ 56 57 /* Init functions */ 58 #define CONFIG_MISC_INIT_R /* board's misc_init_r function */ 59 60 /* Some commands use this as the default load address */ 61 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE 62 63 /* No mtest functions as recommended */ 64 65 /* 66 * This is the initial SP which is used only briefly for relocating the u-boot 67 * image to the top of SDRAM. After relocation u-boot moves the stack to the 68 * proper place. 69 */ 70 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE 71 72 /* Serial Info */ 73 #define CONFIG_SYS_NS16550_SERIAL 74 /* Post pad 3 bytes after each reg addr */ 75 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 76 #define CONFIG_SYS_NS16550_CLK 13000000 77 #define CONFIG_SYS_NS16550_COM1 0x3e000000 78 79 /* must fit into GPT:u-boot-env partition */ 80 #define CONFIG_SYS_MMC_ENV_DEV 0 81 #define CONFIG_ENV_OFFSET (0x00011a00 * 512) 82 #define CONFIG_ENV_SIZE (8 * 512) 83 84 /* console configuration */ 85 #define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */ 86 #define CONFIG_SYS_MAXARGS 64 87 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 88 89 /* 90 * One partition type must be defined for part.c 91 * This is necessary for the fatls command to work on an SD card 92 * for example. 93 */ 94 95 /* version string, parser, etc */ 96 97 #define CONFIG_MX_CYCLIC 98 99 /* Initial upstream - boot to cmd prompt only */ 100 #define CONFIG_BOOTCOMMAND "" 101 102 #define CONFIG_USBID_ADDR 0x34052c46 103 104 #endif /* __BCM28155_AP_H */ 105