2 * Copyright 2013 Broadcom Corporation.
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef __BCM28155_AP_H
8 #define __BCM28155_AP_H
10 #include <linux/sizes.h>
11 #include <asm/arch/sysmap.h>
13 /* CPU, chip, mach, etc */
15 #define CONFIG_SKIP_LOWLEVEL_INIT
18 * Memory configuration
20 #define CONFIG_SYS_TEXT_BASE 0xae000000
22 #define CONFIG_SYS_SDRAM_BASE 0x80000000
23 #define CONFIG_SYS_SDRAM_SIZE 0x80000000
24 #define CONFIG_NR_DRAM_BANKS 1
26 #define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */
27 #define CONFIG_STACKSIZE SZ_256K
30 #define CONFIG_KONA_GPIO
33 #define CONFIG_GENERIC_MMC
35 #define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR
36 #define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR
37 #define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR
38 #define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR
39 #define CONFIG_SYS_SDIO0_MAX_CLK 48000000
40 #define CONFIG_SYS_SDIO1_MAX_CLK 48000000
41 #define CONFIG_SYS_SDIO2_MAX_CLK 48000000
42 #define CONFIG_SYS_SDIO3_MAX_CLK 48000000
43 #define CONFIG_SYS_SDIO0 "sdio1"
44 #define CONFIG_SYS_SDIO1 "sdio2"
45 #define CONFIG_SYS_SDIO2 "sdio3"
46 #define CONFIG_SYS_SDIO3 "sdio4"
49 #define CONFIG_SYS_I2C
50 #define CONFIG_SYS_I2C_KONA
51 #define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */
52 #define CONFIG_SYS_MAX_I2C_BUS 4
53 #define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR
54 #define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR
55 #define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR
56 #define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR
59 #define CONFIG_SYS_TIMER_RATE 32000
60 #define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */
63 #define CONFIG_MISC_INIT_R /* board's misc_init_r function */
65 /* Some commands use this as the default load address */
66 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
68 /* No mtest functions as recommended */
71 * This is the initial SP which is used only briefly for relocating the u-boot
72 * image to the top of SDRAM. After relocation u-boot moves the stack to the
75 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE
78 #define CONFIG_SYS_NS16550_SERIAL
79 /* Post pad 3 bytes after each reg addr */
80 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
81 #define CONFIG_SYS_NS16550_CLK 13000000
82 #define CONFIG_CONS_INDEX 1
83 #define CONFIG_SYS_NS16550_COM1 0x3e000000
85 #define CONFIG_BAUDRATE 115200
87 /* must fit into GPT:u-boot-env partition */
88 #define CONFIG_ENV_IS_IN_MMC
89 #define CONFIG_SYS_MMC_ENV_DEV 0
90 #define CONFIG_ENV_OFFSET (0x00011a00 * 512)
91 #define CONFIG_ENV_SIZE (8 * 512)
93 #define CONFIG_SYS_NO_FLASH /* Not using NAND/NOR unmanaged flash */
95 /* console configuration */
96 #define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */
97 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
98 sizeof(CONFIG_SYS_PROMPT) + 16) /* Printbuffer size */
99 #define CONFIG_SYS_MAXARGS 64
100 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
103 * One partition type must be defined for part.c
104 * This is necessary for the fatls command to work on an SD card
107 #define CONFIG_DOS_PARTITION
108 #define CONFIG_EFI_PARTITION
110 /* version string, parser, etc */
111 #define CONFIG_AUTO_COMPLETE
112 #define CONFIG_CMDLINE_EDITING
113 #define CONFIG_SYS_LONGHELP
115 #define CONFIG_CRC32_VERIFY
116 #define CONFIG_MX_CYCLIC
118 /* Initial upstream - boot to cmd prompt only */
119 #define CONFIG_BOOTCOMMAND ""
122 #define CONFIG_FAT_WRITE
124 #define CONFIG_USBID_ADDR 0x34052c46
126 #endif /* __BCM28155_AP_H */