0a3578f27cbc9c9b186a00b07ef439580ae0910d
[platform/kernel/u-boot.git] / include / configs / mx53smd.h
1 /*
2  * Copyright (C) 2011 Freescale Semiconductor, Inc.
3  *
4  * Configuration settings for the MX53SMD Freescale board.
5  *
6  * SPDX-License-Identifier:     GPL-2.0+
7  */
8
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11
12 #define CONFIG_MACH_TYPE        MACH_TYPE_MX53_SMD
13
14 #include <asm/arch/imx-regs.h>
15
16 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
17 #define CONFIG_SETUP_MEMORY_TAGS
18 #define CONFIG_INITRD_TAG
19 #define CONFIG_REVISION_TAG
20
21 #define CONFIG_SYS_FSL_CLK
22
23 /* Size of malloc() pool */
24 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
25
26 #define CONFIG_MXC_UART
27 #define CONFIG_MXC_UART_BASE    UART1_BASE
28
29 /* I2C Configs */
30 #define CONFIG_SYS_I2C
31 #define CONFIG_SYS_I2C_MXC
32 #define CONFIG_SYS_I2C_MXC_I2C1         /* enable I2C bus 1 */
33 #define CONFIG_SYS_I2C_MXC_I2C2         /* enable I2C bus 2 */
34 #define CONFIG_SYS_I2C_MXC_I2C3         /* enable I2C bus 3 */
35
36 /* MMC Configs */
37 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
38 #define CONFIG_SYS_FSL_ESDHC_NUM        1
39
40 /* Eth Configs */
41 #define CONFIG_HAS_ETH1
42 #define CONFIG_MII
43
44 #define CONFIG_FEC_MXC
45 #define IMX_FEC_BASE    FEC_BASE_ADDR
46 #define CONFIG_FEC_MXC_PHYADDR  0x1F
47
48 /* allow to overwrite serial and ethaddr */
49 #define CONFIG_ENV_OVERWRITE
50
51 /* Command definition */
52
53 #define CONFIG_ETHPRIME         "FEC0"
54
55 #define CONFIG_LOADADDR         0x70800000      /* loadaddr env var */
56
57 #define CONFIG_EXTRA_ENV_SETTINGS \
58         "script=boot.scr\0" \
59         "uimage=uImage\0" \
60         "mmcdev=0\0" \
61         "mmcpart=2\0" \
62         "mmcroot=/dev/mmcblk0p3 rw\0" \
63         "mmcrootfstype=ext3 rootwait\0" \
64         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
65                 "root=${mmcroot} " \
66                 "rootfstype=${mmcrootfstype}\0" \
67         "loadbootscript=" \
68                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
69         "bootscript=echo Running bootscript from mmc ...; " \
70                 "source\0" \
71         "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
72         "mmcboot=echo Booting from mmc ...; " \
73                 "run mmcargs; " \
74                 "bootm\0" \
75         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
76                 "root=/dev/nfs " \
77                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
78         "netboot=echo Booting from net ...; " \
79                 "run netargs; " \
80                 "dhcp ${uimage}; bootm\0" \
81
82 #define CONFIG_BOOTCOMMAND \
83         "mmc dev ${mmcdev}; if mmc rescan; then " \
84                 "if run loadbootscript; then " \
85                         "run bootscript; " \
86                 "else " \
87                         "if run loaduimage; then " \
88                                 "run mmcboot; " \
89                         "else run netboot; " \
90                         "fi; " \
91                 "fi; " \
92         "else run netboot; fi"
93 #define CONFIG_ARP_TIMEOUT      200UL
94
95 /* Miscellaneous configurable options */
96
97 #define CONFIG_SYS_MEMTEST_START       0x70000000
98 #define CONFIG_SYS_MEMTEST_END         0x70010000
99
100 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
101
102 /* Physical Memory Map */
103 #define CONFIG_NR_DRAM_BANKS    2
104 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
105 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
106 #define PHYS_SDRAM_2            CSD1_BASE_ADDR
107 #define PHYS_SDRAM_2_SIZE       (512 * 1024 * 1024)
108 #define PHYS_SDRAM_SIZE         (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
109
110 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
111 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
112 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
113
114 #define CONFIG_SYS_INIT_SP_OFFSET \
115         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
116 #define CONFIG_SYS_INIT_SP_ADDR \
117         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
118
119 /* environment organization */
120 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
121 #define CONFIG_ENV_SIZE        (8 * 1024)
122 #define CONFIG_SYS_MMC_ENV_DEV 0
123
124 #endif                          /* __CONFIG_H */