blob: 2062e9ac5852bd47bedb64b976bc105fa835c4ce [file] [log] [blame]
Steve Rae43486e42016-06-02 15:10:56 -07001/*
2 * Copyright 2013 Broadcom Corporation.
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7#ifndef __BCM23550_W1D_H
8#define __BCM23550_W1D_H
9
10#include <linux/sizes.h>
11#include <asm/arch/sysmap.h>
12
13/* CPU, chip, mach, etc */
14#define CONFIG_KONA
15#define CONFIG_SKIP_LOWLEVEL_INIT
16#define CONFIG_KONA_RESET_S
17
18/*
19 * Memory configuration
20 */
Steve Rae43486e42016-06-02 15:10:56 -070021
22#define CONFIG_SYS_SDRAM_BASE 0x80000000
23#define CONFIG_SYS_SDRAM_SIZE 0x20000000
24#define CONFIG_NR_DRAM_BANKS 1
25
26#define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */
Steve Rae43486e42016-06-02 15:10:56 -070027
28/* GPIO Driver */
29#define CONFIG_KONA_GPIO
30
31/* MMC/SD Driver */
Steve Rae43486e42016-06-02 15:10:56 -070032#define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR
33#define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR
34#define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR
35#define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR
36#define CONFIG_SYS_SDIO0_MAX_CLK 48000000
37#define CONFIG_SYS_SDIO1_MAX_CLK 48000000
38#define CONFIG_SYS_SDIO2_MAX_CLK 48000000
39#define CONFIG_SYS_SDIO3_MAX_CLK 48000000
40#define CONFIG_SYS_SDIO0 "sdio1"
41#define CONFIG_SYS_SDIO1 "sdio2"
42#define CONFIG_SYS_SDIO2 "sdio3"
43#define CONFIG_SYS_SDIO3 "sdio4"
44
45/* I2C Driver */
46#define CONFIG_SYS_I2C
47#define CONFIG_SYS_I2C_KONA
48#define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */
49#define CONFIG_SYS_MAX_I2C_BUS 4
50#define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR
51#define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR
52#define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR
53#define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR
54
55/* Timer Driver */
56#define CONFIG_SYS_TIMER_RATE 32000
57#define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */
58
59/* Init functions */
60#define CONFIG_MISC_INIT_R /* board's misc_init_r function */
61
62/* Some commands use this as the default load address */
63#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
64
65/* No mtest functions as recommended */
66
67/*
68 * This is the initial SP which is used only briefly for relocating the u-boot
69 * image to the top of SDRAM. After relocation u-boot moves the stack to the
70 * proper place.
71 */
72#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE
73
74/* Serial Info */
75#define CONFIG_SYS_NS16550_SERIAL
76/* Post pad 3 bytes after each reg addr */
77#define CONFIG_SYS_NS16550_REG_SIZE (-4)
78#define CONFIG_SYS_NS16550_CLK 13000000
Steve Rae43486e42016-06-02 15:10:56 -070079#define CONFIG_SYS_NS16550_COM1 0x3e000000
80
Steve Rae43486e42016-06-02 15:10:56 -070081/* must fit into GPT:u-boot-env partition */
Steve Rae43486e42016-06-02 15:10:56 -070082#define CONFIG_SYS_MMC_ENV_DEV 0
83#define CONFIG_ENV_OFFSET (0x00011a00 * 512)
84#define CONFIG_ENV_SIZE (8 * 512)
85
Steve Rae43486e42016-06-02 15:10:56 -070086/* console configuration */
87#define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */
Steve Rae43486e42016-06-02 15:10:56 -070088#define CONFIG_SYS_MAXARGS 64
89#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
90
91/*
92 * One partition type must be defined for part.c
93 * This is necessary for the fatls command to work on an SD card
94 * for example.
95 */
Steve Rae43486e42016-06-02 15:10:56 -070096
97/* version string, parser, etc */
Steve Rae43486e42016-06-02 15:10:56 -070098
Steve Rae43486e42016-06-02 15:10:56 -070099#define CONFIG_MX_CYCLIC
100
101/* Initial upstream - boot to cmd prompt only */
102#define CONFIG_BOOTCOMMAND ""
103
Steve Rae43486e42016-06-02 15:10:56 -0700104#define CONFIG_USBID_ADDR 0x34052c46
105
106#define CONFIG_SYS_ICACHE_OFF
107#define CONFIG_SYS_DCACHE_OFF
108#define CONFIG_SYS_L2CACHE_OFF
109
110#endif /* __BCM23550_W1D_H */