1 /*
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  */
21 #define CONFIG_SYS_TEXT_BASE		0x9f000000
22 
23 #define CONFIG_SYS_SDRAM_BASE		0x80000000
24 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
25 #define CONFIG_NR_DRAM_BANKS		1
26 
27 #define CONFIG_SYS_MALLOC_LEN		SZ_4M	/* see armv7/start.S. */
28 #define CONFIG_STACKSIZE		SZ_256K
29 
30 /* GPIO Driver */
31 #define CONFIG_KONA_GPIO
32 
33 /* MMC/SD Driver */
34 #define CONFIG_GENERIC_MMC
35 
36 #define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR
37 #define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR
38 #define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR
39 #define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR
40 #define CONFIG_SYS_SDIO0_MAX_CLK 48000000
41 #define CONFIG_SYS_SDIO1_MAX_CLK 48000000
42 #define CONFIG_SYS_SDIO2_MAX_CLK 48000000
43 #define CONFIG_SYS_SDIO3_MAX_CLK 48000000
44 #define CONFIG_SYS_SDIO0 "sdio1"
45 #define CONFIG_SYS_SDIO1 "sdio2"
46 #define CONFIG_SYS_SDIO2 "sdio3"
47 #define CONFIG_SYS_SDIO3 "sdio4"
48 
49 /* I2C Driver */
50 #define CONFIG_SYS_I2C
51 #define CONFIG_SYS_I2C_KONA
52 #define CONFIG_SYS_SPD_BUS_NUM	3	/* Start with PMU bus */
53 #define CONFIG_SYS_MAX_I2C_BUS	4
54 #define CONFIG_SYS_I2C_BASE0	BSC1_BASE_ADDR
55 #define CONFIG_SYS_I2C_BASE1	BSC2_BASE_ADDR
56 #define CONFIG_SYS_I2C_BASE2	BSC3_BASE_ADDR
57 #define CONFIG_SYS_I2C_BASE3	PMU_BSC_BASE_ADDR
58 
59 /* Timer Driver */
60 #define CONFIG_SYS_TIMER_RATE		32000
61 #define CONFIG_SYS_TIMER_COUNTER	(TIMER_BASE_ADDR + 4) /* STCLO offset */
62 
63 /* Init functions */
64 #define CONFIG_MISC_INIT_R	/* board's misc_init_r function */
65 
66 /* Some commands use this as the default load address */
67 #define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
68 
69 /* No mtest functions as recommended */
70 
71 /*
72  * This is the initial SP which is used only briefly for relocating the u-boot
73  * image to the top of SDRAM. After relocation u-boot moves the stack to the
74  * proper place.
75  */
76 #define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_TEXT_BASE
77 
78 /* Serial Info */
79 #define CONFIG_SYS_NS16550_SERIAL
80 /* Post pad 3 bytes after each reg addr */
81 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
82 #define CONFIG_SYS_NS16550_CLK		13000000
83 #define CONFIG_CONS_INDEX		1
84 #define CONFIG_SYS_NS16550_COM1		0x3e000000
85 
86 #define CONFIG_BAUDRATE			115200
87 
88 /* must fit into GPT:u-boot-env partition */
89 #define CONFIG_ENV_IS_IN_MMC
90 #define CONFIG_SYS_MMC_ENV_DEV		0
91 #define CONFIG_ENV_OFFSET		(0x00011a00 * 512)
92 #define CONFIG_ENV_SIZE			(8 * 512)
93 
94 #define CONFIG_SYS_NO_FLASH	/* Not using NAND/NOR unmanaged flash */
95 
96 /* console configuration */
97 #define CONFIG_SYS_CBSIZE		1024	/* Console buffer size */
98 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
99 			sizeof(CONFIG_SYS_PROMPT) + 16)	/* Printbuffer size */
100 #define CONFIG_SYS_MAXARGS		64
101 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
102 
103 /*
104  * One partition type must be defined for part.c
105  * This is necessary for the fatls command to work on an SD card
106  * for example.
107  */
108 #define CONFIG_DOS_PARTITION
109 #define CONFIG_EFI_PARTITION
110 
111 /* version string, parser, etc */
112 #define CONFIG_AUTO_COMPLETE
113 #define CONFIG_CMDLINE_EDITING
114 #define CONFIG_SYS_LONGHELP
115 
116 #define CONFIG_CRC32_VERIFY
117 #define CONFIG_MX_CYCLIC
118 
119 /* Initial upstream - boot to cmd prompt only */
120 #define CONFIG_BOOTCOMMAND		""
121 
122 /* Commands */
123 #define CONFIG_FAT_WRITE
124 
125 #undef CONFIG_USB_GADGET_VBUS_DRAW
126 #define CONFIG_USB_GADGET_VBUS_DRAW	0
127 #define CONFIG_USBID_ADDR		0x34052c46
128 
129 #define CONFIG_SYS_ICACHE_OFF
130 #define CONFIG_SYS_DCACHE_OFF
131 #define CONFIG_SYS_L2CACHE_OFF
132 
133 #endif /* __BCM23550_W1D_H */
134