Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Freescale i.MX23 EVK board config |
| 4 | * |
| 5 | * Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br> |
| 6 | * on behalf of O.S. Systems Software LTDA. |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 7 | */ |
Marek Vasut | 5434caf | 2013-06-16 15:39:02 +0200 | [diff] [blame] | 8 | #ifndef __CONFIGS_MX23EVK_H__ |
| 9 | #define __CONFIGS_MX23EVK_H__ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 10 | |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 11 | /* U-Boot Commands */ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 12 | |
Marek Vasut | 5434caf | 2013-06-16 15:39:02 +0200 | [diff] [blame] | 13 | /* Memory configuration */ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 14 | #define PHYS_SDRAM_1 0x40000000 /* Base address */ |
| 15 | #define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 16 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 17 | |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 18 | /* Extra Environments */ |
| 19 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 20 | "update_sd_firmware_filename=u-boot.sd\0" \ |
| 21 | "update_sd_firmware=" /* Update the SD firmware partition */ \ |
| 22 | "if mmc rescan ; then " \ |
| 23 | "if tftp ${update_sd_firmware_filename} ; then " \ |
| 24 | "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ |
| 25 | "setexpr fw_sz ${fw_sz} + 1 ; " \ |
| 26 | "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ |
| 27 | "fi ; " \ |
| 28 | "fi\0" \ |
| 29 | "script=boot.scr\0" \ |
Otavio Salvador | 04585b0 | 2014-01-16 19:57:58 -0200 | [diff] [blame] | 30 | "image=zImage\0" \ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 31 | "console=ttyAMA0\0" \ |
| 32 | "fdt_file=imx23-evk.dtb\0" \ |
| 33 | "fdt_addr=0x41000000\0" \ |
| 34 | "boot_fdt=try\0" \ |
| 35 | "mmcdev=0\0" \ |
| 36 | "mmcpart=2\0" \ |
| 37 | "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \ |
| 38 | "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| 39 | "root=${mmcroot}\0" \ |
| 40 | "loadbootscript=" \ |
| 41 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| 42 | "bootscript=echo Running bootscript from mmc ...; " \ |
| 43 | "source\0" \ |
Otavio Salvador | 04585b0 | 2014-01-16 19:57:58 -0200 | [diff] [blame] | 44 | "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 45 | "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ |
| 46 | "mmcboot=echo Booting from mmc ...; " \ |
| 47 | "run mmcargs; " \ |
| 48 | "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ |
| 49 | "if run loadfdt; then " \ |
Otavio Salvador | 04585b0 | 2014-01-16 19:57:58 -0200 | [diff] [blame] | 50 | "bootz ${loadaddr} - ${fdt_addr}; " \ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 51 | "else " \ |
| 52 | "if test ${boot_fdt} = try; then " \ |
Otavio Salvador | 04585b0 | 2014-01-16 19:57:58 -0200 | [diff] [blame] | 53 | "bootz; " \ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 54 | "else " \ |
| 55 | "echo WARN: Cannot load the DT; " \ |
| 56 | "fi; " \ |
| 57 | "fi; " \ |
| 58 | "else " \ |
Otavio Salvador | 04585b0 | 2014-01-16 19:57:58 -0200 | [diff] [blame] | 59 | "bootz; " \ |
Otavio Salvador | 81ca840 | 2013-01-23 10:30:34 +0000 | [diff] [blame] | 60 | "fi;\0" |
| 61 | |
Marek Vasut | 5434caf | 2013-06-16 15:39:02 +0200 | [diff] [blame] | 62 | /* The rest of the configuration is shared */ |
| 63 | #include <configs/mxs.h> |
| 64 | |
| 65 | #endif /* __CONFIGS_MX23EVK_H__ */ |