Merge branch '2020-07-28-Kconfig-migrations'
[platform/kernel/u-boot.git] / include / configs / mx51evk.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
4  *
5  * (C) Copyright 2009 Freescale Semiconductor, Inc.
6  *
7  * Configuration settings for the MX51EVK Board
8  */
9
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12
13  /* High Level Configuration Options */
14
15 #define CONFIG_SYS_FSL_CLK
16
17 #include <asm/arch/imx-regs.h>
18
19 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
20 #define CONFIG_SETUP_MEMORY_TAGS
21 #define CONFIG_INITRD_TAG
22 #define CONFIG_REVISION_TAG
23
24 #define CONFIG_MACH_TYPE        MACH_TYPE_MX51_BABBAGE
25 /*
26  * Size of malloc() pool
27  */
28 #define CONFIG_SYS_MALLOC_LEN           (10 * 1024 * 1024)
29
30 /*
31  * Hardware drivers
32  */
33 #define CONFIG_FSL_IIM
34
35 #define CONFIG_MXC_UART_BASE    UART1_BASE
36
37 /* PMIC Controller */
38 #define CONFIG_POWER
39 #define CONFIG_POWER_SPI
40 #define CONFIG_POWER_FSL
41 #define CONFIG_FSL_PMIC_BUS     0
42 #define CONFIG_FSL_PMIC_CS      0
43 #define CONFIG_FSL_PMIC_CLK     2500000
44 #define CONFIG_FSL_PMIC_MODE    (SPI_MODE_0 | SPI_CS_HIGH)
45 #define CONFIG_FSL_PMIC_BITLEN  32
46 #define CONFIG_RTC_MC13XXX
47
48 /*
49  * MMC Configs
50  * */
51 #define CONFIG_SYS_FSL_ESDHC_ADDR       MMC_SDHC1_BASE_ADDR
52 #define CONFIG_SYS_FSL_ESDHC_NUM        2
53
54 /*
55  * Eth Configs
56  */
57
58 #define CONFIG_FEC_MXC
59 #define IMX_FEC_BASE    FEC_BASE_ADDR
60 #define CONFIG_FEC_MXC_PHYADDR  0x1F
61
62 /* USB Configs */
63 #define CONFIG_MXC_USB_PORT     1
64 #define CONFIG_MXC_USB_PORTSC   PORT_PTS_ULPI
65 #define CONFIG_MXC_USB_FLAGS    MXC_EHCI_POWER_PINS_ENABLED
66
67 /* Framebuffer and LCD */
68 #define CONFIG_VIDEO_BMP_RLE8
69 #define CONFIG_SPLASH_SCREEN
70 #define CONFIG_BMP_16BPP
71 #define CONFIG_VIDEO_LOGO
72
73 #define CONFIG_ETHPRIME         "FEC0"
74
75 #define CONFIG_LOADADDR         0x92000000      /* loadaddr env var */
76
77 #define CONFIG_EXTRA_ENV_SETTINGS \
78         "script=boot.scr\0" \
79         "image=zImage\0" \
80         "fdt_file=imx51-babbage.dtb\0" \
81         "fdt_addr=0x91000000\0" \
82         "boot_fdt=try\0" \
83         "ip_dyn=yes\0" \
84         "mmcdev=0\0" \
85         "mmcpart=1\0" \
86         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
87         "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \
88                 "root=${mmcroot}\0" \
89         "loadbootscript=" \
90                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
91         "bootscript=echo Running bootscript from mmc ...; " \
92                 "source\0" \
93         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
94         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
95         "mmcboot=echo Booting from mmc ...; " \
96                 "run mmcargs; " \
97                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
98                         "if run loadfdt; then " \
99                                 "bootz ${loadaddr} - ${fdt_addr}; " \
100                         "else " \
101                                 "if test ${boot_fdt} = try; then " \
102                                         "bootz; " \
103                                 "else " \
104                                         "echo WARN: Cannot load the DT; " \
105                                 "fi; " \
106                         "fi; " \
107                 "else " \
108                         "bootz; " \
109                 "fi;\0" \
110         "netargs=setenv bootargs console=ttymxc0,${baudrate} " \
111                 "root=/dev/nfs " \
112                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
113         "netboot=echo Booting from net ...; " \
114                 "run netargs; " \
115                 "if test ${ip_dyn} = yes; then " \
116                         "setenv get_cmd dhcp; " \
117                 "else " \
118                         "setenv get_cmd tftp; " \
119                 "fi; " \
120                 "${get_cmd} ${image}; " \
121                 "if test ${boot_fdt} = yes ||  test ${boot_fdt} = try; then " \
122                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
123                                 "bootz ${loadaddr} - ${fdt_addr}; " \
124                         "else " \
125                                 "if test ${boot_fdt} = try; then " \
126                                         "bootz; " \
127                                 "else " \
128                                         "echo ERROR: Cannot load the DT; " \
129                                         "exit; " \
130                                 "fi; " \
131                         "fi; " \
132                 "else " \
133                         "bootz; " \
134                 "fi;\0"
135
136 #define CONFIG_BOOTCOMMAND \
137         "mmc dev ${mmcdev}; if mmc rescan; then " \
138                 "if run loadbootscript; then " \
139                         "run bootscript; " \
140                 "else " \
141                         "if run loadimage; then " \
142                                 "run mmcboot; " \
143                         "else run netboot; " \
144                         "fi; " \
145                 "fi; " \
146         "else run netboot; fi"
147
148 #define CONFIG_ARP_TIMEOUT      200UL
149
150 /*
151  * Miscellaneous configurable options
152  */
153
154 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
155
156 /*-----------------------------------------------------------------------
157  * Physical Memory Map
158  */
159 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
160 #define PHYS_SDRAM_1_SIZE       (512 * 1024 * 1024)
161
162 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
163 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
164 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
165
166 #define CONFIG_SYS_INIT_SP_OFFSET \
167         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
168 #define CONFIG_SYS_INIT_SP_ADDR \
169         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
170
171 #define CONFIG_SYS_DDR_CLKSEL   0
172 #define CONFIG_SYS_CLKTL_CBCDR  0x59E35100
173 #define CONFIG_SYS_MAIN_PWR_ON
174
175 /*-----------------------------------------------------------------------
176  * environment organization
177  */
178
179 /*
180  * Environment starts at CONFIG_ENV_OFFSET=0xC0000 = 768k = 768 * 1024 = 786432
181  *
182  * Detect overlap between U-Boot image and environment area in build-time
183  *
184  * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
185  * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
186  *
187  * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
188  * write the direct value here
189  */
190 #define CONFIG_BOARD_SIZE_LIMIT         785408
191 #define CONFIG_SYS_MMC_ENV_DEV 0
192
193 #endif