Merge git://git.denx.de/u-boot-fsl-qoriq
[platform/kernel/u-boot.git] / include / configs / bg0900.h
1 /*
2  * Copyright (C) 2013 Marek Vasut <marex@denx.de>
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6 #ifndef __CONFIGS_BG0900_H__
7 #define __CONFIGS_BG0900_H__
8
9 /* System configurations */
10 #define CONFIG_MX28                             /* i.MX28 SoC */
11
12 /* U-Boot Commands */
13 #define CONFIG_SYS_NO_FLASH
14 #define CONFIG_DOS_PARTITION
15
16 #define CONFIG_CMD_NAND
17 #define CONFIG_CMD_NAND_TRIMFFS
18
19 /* Memory configuration */
20 #define CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
21 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
22 #define PHYS_SDRAM_1_SIZE               0x10000000      /* Max 256 MB RAM */
23 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
24
25 /* Environment */
26 #define CONFIG_ENV_SIZE                 (16 * 1024)
27 #define CONFIG_ENV_OVERWRITE
28 #define CONFIG_ENV_IS_NOWHERE
29
30 /* FEC Ethernet on SoC */
31 #ifdef  CONFIG_CMD_NET
32 #define CONFIG_FEC_MXC
33 #endif
34
35 /* SPI */
36 #ifdef CONFIG_CMD_SPI
37 #define CONFIG_DEFAULT_SPI_BUS          2
38 #define CONFIG_DEFAULT_SPI_CS           0
39 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_0
40
41 /* SPI FLASH */
42 #ifdef CONFIG_CMD_SF
43 #define CONFIG_SF_DEFAULT_BUS           2
44 #define CONFIG_SF_DEFAULT_CS            0
45 #define CONFIG_SF_DEFAULT_SPEED         40000000
46 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
47
48 #define CONFIG_ENV_SPI_BUS              2
49 #define CONFIG_ENV_SPI_CS               0
50 #define CONFIG_ENV_SPI_MAX_HZ           40000000
51 #define CONFIG_ENV_SPI_MODE             SPI_MODE_0
52 #endif
53
54 #endif
55
56 /* Boot Linux */
57 #define CONFIG_BOOTFILE         "uImage"
58 #define CONFIG_BOOTARGS         "console=ttyAMA0,115200"
59 #define CONFIG_BOOTCOMMAND      "bootm"
60 #define CONFIG_LOADADDR         0x42000000
61 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
62
63 /* Extra Environment */
64 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
65         "update_spi_firmware_filename=u-boot.sb\0"                      \
66         "update_spi_firmware_maxsz=0x80000\0"                           \
67         "update_spi_firmware="  /* Update the SPI flash firmware */     \
68                 "if sf probe 2:0 ; then "                               \
69                 "if tftp ${update_spi_firmware_filename} ; then "       \
70                 "sf erase 0x0 +${filesize} ; "                          \
71                 "sf write ${loadaddr} 0x0 ${filesize} ; "               \
72                 "fi ; "                                                 \
73                 "fi\0"
74
75 /* The rest of the configuration is shared */
76 #include <configs/mxs.h>
77
78 #endif /* __CONFIGS_BG0900_H__ */