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871ec6da JT |
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 RQS Starter Kits. | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0+ | |
8 | */ | |
9 | ||
10 | #ifndef __IMX6QLD_ICORE_RQS_CONFIG_H | |
11 | #define __IMX6QLD_ICORE_RQS_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 | # endif | |
31 | #endif | |
32 | ||
33 | /* Default environment */ | |
34 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
35 | "script=boot.scr\0" \ | |
bfd96402 | 36 | "image=uImage\0" \ |
871ec6da JT |
37 | "console=ttymxc3\0" \ |
38 | "fdt_high=0xffffffff\0" \ | |
39 | "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ | |
40 | "fdt_addr=0x18000000\0" \ | |
41 | "boot_fdt=try\0" \ | |
42 | "mmcdev=0\0" \ | |
43 | "mmcpart=1\0" \ | |
44 | "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ | |
45 | "mmcautodetect=yes\0" \ | |
46 | "mmcargs=setenv bootargs console=${console},${baudrate} " \ | |
47 | "root=${mmcroot}\0" \ | |
48 | "loadbootscript=" \ | |
49 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
50 | "bootscript=echo Running bootscript from mmc ...; " \ | |
51 | "source\0" \ | |
52 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ | |
53 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ | |
54 | "mmcboot=echo Booting from mmc ...; " \ | |
55 | "run mmcargs; " \ | |
56 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ | |
57 | "if run loadfdt; then " \ | |
bfd96402 | 58 | "bootm ${loadaddr} - ${fdt_addr}; " \ |
871ec6da JT |
59 | "else " \ |
60 | "if test ${boot_fdt} = try; then " \ | |
bfd96402 | 61 | "bootm; " \ |
871ec6da JT |
62 | "else " \ |
63 | "echo WARN: Cannot load the DT; " \ | |
64 | "fi; " \ | |
65 | "fi; " \ | |
66 | "else " \ | |
bfd96402 | 67 | "bootm; " \ |
871ec6da JT |
68 | "fi\0" |
69 | ||
70 | #define CONFIG_BOOTCOMMAND \ | |
71 | "mmc dev ${mmcdev};" \ | |
72 | "mmc dev ${mmcdev}; if mmc rescan; then " \ | |
73 | "if run loadbootscript; then " \ | |
74 | "run bootscript; " \ | |
75 | "else " \ | |
76 | "if run loadimage; then " \ | |
77 | "run mmcboot; " \ | |
78 | "fi; " \ | |
79 | "fi; " \ | |
80 | "fi" | |
81 | ||
82 | /* Miscellaneous configurable options */ | |
83 | #define CONFIG_SYS_MEMTEST_START 0x80000000 | |
84 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) | |
85 | ||
86 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
87 | #define CONFIG_SYS_HZ 1000 | |
88 | ||
89 | /* Physical Memory Map */ | |
90 | #define CONFIG_NR_DRAM_BANKS 1 | |
91 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR | |
92 | ||
93 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
94 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
95 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
96 | ||
97 | #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ | |
98 | GENERATED_GBL_DATA_SIZE) | |
99 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
100 | CONFIG_SYS_INIT_SP_OFFSET) | |
101 | ||
102 | /* UART */ | |
103 | #ifdef CONFIG_MXC_UART | |
104 | # define CONFIG_MXC_UART_BASE UART4_BASE | |
105 | #endif | |
106 | ||
107 | /* MMC */ | |
108 | #ifdef CONFIG_FSL_USDHC | |
109 | # define CONFIG_SYS_MMC_ENV_DEV 0 | |
110 | # define CONFIG_SYS_FSL_USDHC_NUM 1 | |
111 | # define CONFIG_SYS_FSL_ESDHC_ADDR 0 | |
112 | #endif | |
113 | ||
854bb75b JT |
114 | /* Ethernet */ |
115 | #ifdef CONFIG_FEC_MXC | |
116 | # define CONFIG_FEC_MXC_PHYADDR 3 | |
117 | # define CONFIG_FEC_XCV_TYPE RGMII | |
118 | ||
119 | # define CONFIG_MII | |
120 | # define CONFIG_PHYLIB | |
121 | # define CONFIG_PHY_MICREL | |
122 | # define CONFIG_PHY_MICREL_KSZ9021 | |
123 | #endif | |
124 | ||
871ec6da JT |
125 | /* SPL */ |
126 | #ifdef CONFIG_SPL | |
127 | # define CONFIG_SPL_MMC_SUPPORT | |
128 | # include "imx6_spl.h" | |
129 | # ifdef CONFIG_SPL_BUILD | |
130 | # undef CONFIG_DM_GPIO | |
131 | # undef CONFIG_DM_MMC | |
132 | # endif | |
133 | #endif | |
134 | ||
135 | #endif /* __IMX6QLD_ICORE_RQS_CONFIG_H */ |