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c1393bb3 VPP |
1 | /* |
2 | * Copyright (C) 2012 Bluegiga Technologies Oy | |
3 | * | |
4 | * Authors: | |
5 | * Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> | |
6 | * Lauri Hintsala <lauri.hintsala@bluegiga.com> | |
7 | * | |
8 | * Based on m28evk.h: | |
9 | * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> | |
10 | * on behalf of DENX Software Engineering GmbH | |
11 | * | |
1a459660 | 12 | * SPDX-License-Identifier: GPL-2.0+ |
c1393bb3 | 13 | */ |
5434caf5 MV |
14 | #ifndef __CONFIGS_APX4DEVKIT_H__ |
15 | #define __CONFIGS_APX4DEVKIT_H__ | |
c1393bb3 | 16 | |
5434caf5 | 17 | /* System configurations */ |
c1393bb3 | 18 | #define CONFIG_MX28 /* i.MX28 SoC */ |
c1393bb3 VPP |
19 | #define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT |
20 | ||
5434caf5 | 21 | /* Memory configuration */ |
c1393bb3 VPP |
22 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ |
23 | #define PHYS_SDRAM_1 0x40000000 /* Base address */ | |
24 | #define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */ | |
c1393bb3 VPP |
25 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
26 | ||
5434caf5 | 27 | /* Environment */ |
c1393bb3 | 28 | #define CONFIG_ENV_OVERWRITE |
c1393bb3 | 29 | |
5434caf5 MV |
30 | /* Environment is in MMC */ |
31 | #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC) | |
c1393bb3 VPP |
32 | #define CONFIG_ENV_OFFSET (256 * 1024) |
33 | #define CONFIG_ENV_SIZE (16 * 1024) | |
34 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
35 | #endif | |
36 | ||
5434caf5 MV |
37 | /* Environment is in NAND */ |
38 | #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) | |
c1393bb3 VPP |
39 | #define CONFIG_ENV_SECT_SIZE (128 * 1024) |
40 | #define CONFIG_ENV_SIZE (128 * 1024) | |
41 | #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE | |
42 | #define CONFIG_ENV_RANGE (384 * 1024) | |
43 | #define CONFIG_ENV_OFFSET 0x120000 | |
44 | #define CONFIG_ENV_OFFSET_REDUND \ | |
45 | (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) | |
46 | #endif | |
47 | ||
5434caf5 | 48 | /* UBI and NAND partitioning */ |
c1393bb3 | 49 | #ifdef CONFIG_CMD_NAND |
c1393bb3 VPP |
50 | #define CONFIG_MTD_DEVICE |
51 | #define CONFIG_MTD_PARTITIONS | |
c1393bb3 VPP |
52 | #endif |
53 | ||
5434caf5 | 54 | /* FEC Ethernet on SoC */ |
c1393bb3 | 55 | #ifdef CONFIG_CMD_NET |
5434caf5 | 56 | #define CONFIG_FEC_MXC |
c1393bb3 | 57 | #define CONFIG_ETHPRIME "FEC" |
c1393bb3 VPP |
58 | #define CONFIG_FEC_MXC_PHYADDR 0 |
59 | #define IMX_FEC_BASE MXS_ENET0_BASE | |
c1393bb3 VPP |
60 | #endif |
61 | ||
62 | /* USB */ | |
63 | #ifdef CONFIG_CMD_USB | |
afa87210 MV |
64 | #define CONFIG_EHCI_MXS_PORT1 |
65 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 | |
c1393bb3 VPP |
66 | #endif |
67 | ||
c1393bb3 | 68 | /* Boot Linux */ |
c1393bb3 VPP |
69 | #define CONFIG_BOOTFILE "uImage" |
70 | #define CONFIG_BOOTCOMMAND "run bootcmd_nand" | |
71 | #define CONFIG_LOADADDR 0x41000000 | |
72 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
73 | #define CONFIG_SERIAL_TAG | |
74 | #define CONFIG_REVISION_TAG | |
75 | ||
76 | /* Extra Environments */ | |
77 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
43ede0bc | 78 | "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ |
c1393bb3 VPP |
79 | "verify=no\0" \ |
80 | "bootcmd=run bootcmd_nand\0" \ | |
81 | "kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \ | |
82 | "bootargs_nand=" \ | |
83 | "setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \ | |
84 | "root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \ | |
85 | "bootcmd_nand=" \ | |
86 | "run bootargs_nand && ubi part root 2048 && " \ | |
949a7710 | 87 | "ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \ |
c1393bb3 VPP |
88 | "bootm 41000000\0" \ |
89 | "bootargs_mmc=" \ | |
90 | "setenv bootargs ${kernelargs} " \ | |
91 | "root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \ | |
92 | "bootcmd_mmc=" \ | |
93 | "run bootargs_mmc && mmc rescan && " \ | |
94 | "ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \ | |
95 | "" | |
96 | ||
5434caf5 MV |
97 | /* The rest of the configuration is shared */ |
98 | #include <configs/mxs.h> | |
99 | ||
100 | #endif /* __CONFIGS_APX4DEVKIT_H__ */ |