Convert CONFIG_SPI to Kconfig
[platform/kernel/u-boot.git] / include / configs / cm_t335.h
1 /*
2  * Config file for Compulab CM-T335 board
3  *
4  * Copyright (C) 2013, Compulab Ltd - http://compulab.co.il/
5  *
6  * Author: Ilya Ledvich <ilya@compulab.co.il>
7  *
8  * SPDX-License-Identifier:     GPL-2.0+
9  */
10
11 #ifndef __CONFIG_CM_T335_H
12 #define __CONFIG_CM_T335_H
13
14 #define CONFIG_CM_T335
15
16 #include <configs/ti_am335x_common.h>
17
18 #undef CONFIG_MAX_RAM_BANK_SIZE
19 #define CONFIG_MAX_RAM_BANK_SIZE        (512 << 20)     /* 512MB */
20
21 #define CONFIG_MACH_TYPE                MACH_TYPE_CM_T335
22
23 /* Clock Defines */
24 #define V_OSCK                          25000000  /* Clock output from T2 */
25 #define V_SCLK                          (V_OSCK)
26
27 #define CONFIG_ENV_SIZE                 (16 << 10)      /* 16 KiB */
28
29 #ifndef CONFIG_SPL_BUILD
30 #define MMCARGS \
31         "mmcdev=0\0" \
32         "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
33         "mmcrootfstype=ext4\0" \
34         "mmcargs=setenv bootargs console=${console} " \
35                 "root=${mmcroot} " \
36                 "rootfstype=${mmcrootfstype}\0" \
37         "mmcboot=echo Booting from mmc ...; " \
38                 "run mmcargs; " \
39                 "bootm ${loadaddr}\0"
40
41 #define NANDARGS \
42         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
43         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
44         "nandroot=ubi0:rootfs rw\0" \
45         "nandrootfstype=ubifs\0" \
46         "nandargs=setenv bootargs console=${console} " \
47                 "root=${nandroot} " \
48                 "rootfstype=${nandrootfstype} " \
49                 "ubi.mtd=${rootfs_name}\0" \
50         "nandboot=echo Booting from nand ...; " \
51                 "run nandargs; " \
52                 "nboot ${loadaddr} nand0 900000; " \
53                 "bootm ${loadaddr}\0"
54
55 #define CONFIG_EXTRA_ENV_SETTINGS \
56         "loadaddr=82000000\0" \
57         "console=ttyO0,115200n8\0" \
58         "rootfs_name=rootfs\0" \
59         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
60         "bootscript=echo Running bootscript from mmc ...; " \
61                 "source ${loadaddr}\0" \
62         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
63         MMCARGS \
64         NANDARGS
65
66 #define CONFIG_BOOTCOMMAND \
67         "mmc dev ${mmcdev}; if mmc rescan; then " \
68                 "if run loadbootscript; then " \
69                         "run bootscript; " \
70                 "else " \
71                         "if run loaduimage; then " \
72                                 "run mmcboot; " \
73                         "else run nandboot; " \
74                         "fi; " \
75                 "fi; " \
76         "else run nandboot; fi"
77 #endif /* CONFIG_SPL_BUILD */
78
79 #define CONFIG_TIMESTAMP
80 #define CONFIG_SYS_AUTOLOAD             "no"
81
82 /* Serial console configuration */
83 #define CONFIG_SERIAL1                  1       /* UART0 */
84
85 /* NS16550 Configuration */
86 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
87 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
88
89 /* I2C Configuration */
90 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
91 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
92 #define CONFIG_SYS_I2C_EEPROM_BUS       0
93
94 /* SPL */
95
96 /* Network. */
97 #define CONFIG_PHY_ATHEROS
98
99 /* NAND support */
100 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
101 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
102                                          CONFIG_SYS_NAND_PAGE_SIZE)
103 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
104 #define CONFIG_SYS_NAND_OOBSIZE         64
105 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
106 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
107 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
108                                          10, 11, 12, 13, 14, 15, 16, 17, \
109                                          18, 19, 20, 21, 22, 23, 24, 25, \
110                                          26, 27, 28, 29, 30, 31, 32, 33, \
111                                          34, 35, 36, 37, 38, 39, 40, 41, \
112                                          42, 43, 44, 45, 46, 47, 48, 49, \
113                                          50, 51, 52, 53, 54, 55, 56, 57, }
114
115 #define CONFIG_SYS_NAND_ECCSIZE         512
116 #define CONFIG_SYS_NAND_ECCBYTES        14
117
118 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
119
120 #undef CONFIG_SYS_NAND_U_BOOT_OFFS
121 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x200000
122
123 #define CONFIG_ENV_OFFSET               0x300000 /* environment starts here */
124 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
125 #define CONFIG_SYS_NAND_ONFI_DETECTION
126 #ifdef CONFIG_SPL_OS_BOOT
127 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x500000
128 #endif
129
130 /* GPIO pin + bank to pin ID mapping */
131 #define GPIO_PIN(_bank, _pin)           ((_bank << 5) + _pin)
132
133 /* Status LED */
134 /* Status LED polarity is inversed, so init it in the "off" state */
135
136 /* EEPROM */
137 #define CONFIG_ENV_EEPROM_IS_ON_I2C
138 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
139 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
140 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   5
141 #define CONFIG_SYS_EEPROM_SIZE                  256
142
143 #ifndef CONFIG_SPL_BUILD
144 /*
145  * Enable PCA9555 at I2C0-0x26.
146  * First select the I2C0 bus with "i2c dev 0", then use "pca953x" command.
147  */
148 #define CONFIG_PCA953X
149 #define CONFIG_SYS_I2C_PCA953X_ADDR     0x26
150 #define CONFIG_SYS_I2C_PCA953X_WIDTH    { {0x26, 16} }
151 #endif /* CONFIG_SPL_BUILD */
152
153 #endif  /* __CONFIG_CM_T335_H */
154