imx6: engicam: Add nandboot env support
[oweals/u-boot.git] / include / configs / imx6qdl_icore.h
1 /*
2  * Copyright (C) 2016 Amarula Solutions B.V.
3  * Copyright (C) 2016 Engicam S.r.l.
4  *
5  * Configuration settings for the Engicam i.CoreM6 QDL Starter Kits.
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9
10 #ifndef __IMX6QLD_ICORE_CONFIG_H
11 #define __IMX6QLD_ICORE_CONFIG_H
12
13 #include <linux/sizes.h>
14 #include "mx6_common.h"
15
16 /* Size of malloc() pool */
17 #define CONFIG_SYS_MALLOC_LEN           (16 * SZ_1M)
18
19 /* Total Size of Environment Sector */
20 #define CONFIG_ENV_SIZE                 SZ_128K
21
22 /* Allow to overwrite serial and ethaddr */
23 #define CONFIG_ENV_OVERWRITE
24
25 /* Environment */
26 #ifndef CONFIG_ENV_IS_NOWHERE
27 /* Environment in MMC */
28 # if defined(CONFIG_ENV_IS_IN_MMC)
29 #  define CONFIG_ENV_OFFSET             0x100000
30 /* Environment in NAND */
31 # elif defined(CONFIG_ENV_IS_IN_NAND)
32 #  define CONFIG_ENV_OFFSET             0x400000
33 #  define CONFIG_ENV_SECT_SIZE          CONFIG_ENV_SIZE
34 # endif
35 #endif
36
37 /* Default environment */
38 #define CONFIG_EXTRA_ENV_SETTINGS \
39         "script=boot.scr\0" \
40         "splashpos=m,m\0" \
41         "image=uImage\0" \
42         "console=ttymxc3\0" \
43         "fdt_high=0xffffffff\0" \
44         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
45         "fdt_addr=0x18000000\0" \
46         "boot_fdt=try\0" \
47         "mmcdev=0\0" \
48         "mmcpart=1\0" \
49         "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
50         "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
51         "mmcautodetect=yes\0" \
52         "mmcargs=setenv bootargs console=${console},${baudrate} " \
53                 "root=${mmcroot}\0" \
54         "ubiargs=setenv bootargs console=${console},${baudrate} " \
55                 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
56         "loadbootscript=" \
57                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
58         "bootscript=echo Running bootscript from mmc ...; " \
59                 "source\0" \
60         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
61         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
62         "mmcboot=echo Booting from mmc ...; " \
63                 "run mmcargs; " \
64                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
65                         "if run loadfdt; then " \
66                                 "bootm ${loadaddr} - ${fdt_addr}; " \
67                         "else " \
68                                 "if test ${boot_fdt} = try; then " \
69                                         "bootm; " \
70                                 "else " \
71                                         "echo WARN: Cannot load the DT; " \
72                                 "fi; " \
73                         "fi; " \
74                 "else " \
75                         "bootm; " \
76                 "fi\0" \
77         "nandboot=echo Booting from nand ...; " \
78                 "if mtdparts; then " \
79                         "echo Starting nand boot ...; " \
80                 "else " \
81                         "mtdparts default; " \
82                 "fi; " \
83                 "run ubiargs; " \
84                 "nand read ${loadaddr} kernel 0x800000; " \
85                 "nand read ${fdt_addr} dtb 0x100000; " \
86                 "bootm ${loadaddr} - ${fdt_addr}\0"
87
88 #ifdef CONFIG_NAND_MXS
89 # define CONFIG_BOOTCOMMAND             "run nandboot"
90 #else
91 # define CONFIG_BOOTCOMMAND \
92            "mmc dev ${mmcdev};" \
93            "mmc dev ${mmcdev}; if mmc rescan; then " \
94                    "if run loadbootscript; then " \
95                            "run bootscript; " \
96                    "else " \
97                         "if run loadimage; then " \
98                                 "run mmcboot; " \
99                         "fi; " \
100                    "fi; " \
101            "fi"
102 #endif
103
104 /* Miscellaneous configurable options */
105 #define CONFIG_SYS_MEMTEST_START        0x80000000
106 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + 0x8000000)
107
108 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
109 #define CONFIG_SYS_HZ                   1000
110
111 /* Physical Memory Map */
112 #define CONFIG_NR_DRAM_BANKS            1
113 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
114
115 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
116 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
117 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
118
119 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_INIT_RAM_SIZE - \
120                                         GENERATED_GBL_DATA_SIZE)
121 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
122                                         CONFIG_SYS_INIT_SP_OFFSET)
123
124 /* UART */
125 #ifdef CONFIG_MXC_UART
126 # define CONFIG_MXC_UART_BASE           UART4_BASE
127 #endif
128
129 /* MMC */
130 #ifdef CONFIG_FSL_USDHC
131 # define CONFIG_SYS_MMC_ENV_DEV         0
132 # define CONFIG_SYS_FSL_USDHC_NUM       1
133 # define CONFIG_SYS_FSL_ESDHC_ADDR      USDHC2_BASE_ADDR
134 #endif
135
136 /* NAND */
137 #ifdef CONFIG_NAND_MXS
138 # define CONFIG_SYS_MAX_NAND_DEVICE     1
139 # define CONFIG_SYS_NAND_BASE           0x40000000
140 # define CONFIG_SYS_NAND_5_ADDR_CYCLE
141 # define CONFIG_SYS_NAND_ONFI_DETECTION
142 # define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
143 # define CONFIG_SYS_NAND_U_BOOT_OFFS    0x200000
144
145 /* MTD device */
146 # define CONFIG_MTD_DEVICE
147 # define CONFIG_CMD_MTDPARTS
148 # define CONFIG_MTD_PARTITIONS
149 # define MTDIDS_DEFAULT                 "nand0=gpmi-nand"
150 # define MTDPARTS_DEFAULT               "mtdparts=gpmi-nand:2m(spl),2m(uboot)," \
151                                         "1m(env),8m(kernel),1m(dtb),-(rootfs)"
152
153 /* UBI */
154 # define CONFIG_CMD_UBIFS
155 # define CONFIG_RBTREE
156 # define CONFIG_LZO
157
158 # define CONFIG_APBH_DMA
159 # define CONFIG_APBH_DMA_BURST
160 # define CONFIG_APBH_DMA_BURST8
161 #endif
162
163 /* Ethernet */
164 #ifdef CONFIG_FEC_MXC
165 # define IMX_FEC_BASE                   ENET_BASE_ADDR
166 # define CONFIG_FEC_MXC_PHYADDR         0
167 # define CONFIG_FEC_XCV_TYPE            RMII
168 # define CONFIG_ETHPRIME                "FEC"
169
170 # define CONFIG_MII
171 # define CONFIG_PHYLIB
172 # define CONFIG_PHY_SMSC
173 #endif
174
175 /* Framebuffer */
176 #ifdef CONFIG_VIDEO_IPUV3
177 # define CONFIG_IPUV3_CLK               260000000
178 # define CONFIG_IMX_VIDEO_SKIP
179
180 # define CONFIG_SPLASH_SCREEN
181 # define CONFIG_SPLASH_SCREEN_ALIGN
182 # define CONFIG_BMP_16BPP
183 # define CONFIG_VIDEO_BMP_RLE8
184 # define CONFIG_VIDEO_LOGO
185 # define CONFIG_VIDEO_BMP_LOGO
186 #endif
187
188 /* SPL */
189 #ifdef CONFIG_SPL
190 # ifdef CONFIG_NAND_MXS
191 #  define CONFIG_SPL_NAND_SUPPORT
192 # else
193 #  define CONFIG_SPL_MMC_SUPPORT
194 # endif
195
196 # include "imx6_spl.h"
197 # ifdef CONFIG_SPL_BUILD
198 #  undef CONFIG_DM_GPIO
199 #  undef CONFIG_DM_MMC
200 # endif
201 #endif
202
203 #endif /* __IMX6QLD_ICORE_CONFIG_H */