Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Copyright (C) 2011 Freescale Semiconductor, Inc. |
| 4 | * |
Fabio Estevam | c4c596f | 2011-09-22 08:07:20 +0000 | [diff] [blame] | 5 | * Configuration settings for the MX53SMD Freescale board. |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef __CONFIG_H |
| 9 | #define __CONFIG_H |
| 10 | |
Fabio Estevam | c4c596f | 2011-09-22 08:07:20 +0000 | [diff] [blame] | 11 | #define CONFIG_MACH_TYPE MACH_TYPE_MX53_SMD |
| 12 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 13 | #include <asm/arch/imx-regs.h> |
| 14 | |
| 15 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 16 | #define CONFIG_SETUP_MEMORY_TAGS |
| 17 | #define CONFIG_INITRD_TAG |
Fabio Estevam | fd622f2 | 2013-04-24 14:44:26 +0000 | [diff] [blame] | 18 | #define CONFIG_REVISION_TAG |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 19 | |
Gong Qianyu | 18fb0e3 | 2015-10-26 19:47:42 +0800 | [diff] [blame] | 20 | #define CONFIG_SYS_FSL_CLK |
Fabio Estevam | 5a416df | 2014-04-22 15:34:57 -0300 | [diff] [blame] | 21 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 22 | /* Size of malloc() pool */ |
| 23 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) |
| 24 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 25 | #define CONFIG_MXC_UART |
Stefano Babic | 40f6fff | 2011-11-22 15:22:39 +0100 | [diff] [blame] | 26 | #define CONFIG_MXC_UART_BASE UART1_BASE |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 27 | |
| 28 | /* I2C Configs */ |
trem | b089d03 | 2013-09-21 18:13:36 +0200 | [diff] [blame] | 29 | #define CONFIG_SYS_I2C |
| 30 | #define CONFIG_SYS_I2C_MXC |
Albert ARIBAUD \\(3ADEV\\) | 03544c6 | 2015-09-21 22:43:38 +0200 | [diff] [blame] | 31 | #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
| 32 | #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ |
York Sun | f8cb101 | 2015-03-20 10:20:40 -0700 | [diff] [blame] | 33 | #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 34 | |
| 35 | /* MMC Configs */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 36 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| 37 | #define CONFIG_SYS_FSL_ESDHC_NUM 1 |
| 38 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 39 | /* Eth Configs */ |
| 40 | #define CONFIG_HAS_ETH1 |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 41 | #define CONFIG_MII |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 42 | |
| 43 | #define CONFIG_FEC_MXC |
| 44 | #define IMX_FEC_BASE FEC_BASE_ADDR |
| 45 | #define CONFIG_FEC_MXC_PHYADDR 0x1F |
| 46 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 47 | /* allow to overwrite serial and ethaddr */ |
| 48 | #define CONFIG_ENV_OVERWRITE |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 49 | |
| 50 | /* Command definition */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 51 | |
Wolfgang Grandegger | 28b119e | 2011-10-17 08:21:56 +0000 | [diff] [blame] | 52 | #define CONFIG_ETHPRIME "FEC0" |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 53 | |
| 54 | #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 55 | |
| 56 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 57 | "script=boot.scr\0" \ |
| 58 | "uimage=uImage\0" \ |
| 59 | "mmcdev=0\0" \ |
| 60 | "mmcpart=2\0" \ |
| 61 | "mmcroot=/dev/mmcblk0p3 rw\0" \ |
| 62 | "mmcrootfstype=ext3 rootwait\0" \ |
| 63 | "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ |
| 64 | "root=${mmcroot} " \ |
| 65 | "rootfstype=${mmcrootfstype}\0" \ |
| 66 | "loadbootscript=" \ |
| 67 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ |
| 68 | "bootscript=echo Running bootscript from mmc ...; " \ |
| 69 | "source\0" \ |
| 70 | "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ |
| 71 | "mmcboot=echo Booting from mmc ...; " \ |
| 72 | "run mmcargs; " \ |
| 73 | "bootm\0" \ |
| 74 | "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ |
| 75 | "root=/dev/nfs " \ |
| 76 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ |
| 77 | "netboot=echo Booting from net ...; " \ |
| 78 | "run netargs; " \ |
| 79 | "dhcp ${uimage}; bootm\0" \ |
| 80 | |
| 81 | #define CONFIG_BOOTCOMMAND \ |
Andrew Bradford | 6696811 | 2012-10-01 05:06:52 +0000 | [diff] [blame] | 82 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 83 | "if run loadbootscript; then " \ |
| 84 | "run bootscript; " \ |
| 85 | "else " \ |
| 86 | "if run loaduimage; then " \ |
| 87 | "run mmcboot; " \ |
| 88 | "else run netboot; " \ |
| 89 | "fi; " \ |
| 90 | "fi; " \ |
| 91 | "else run netboot; fi" |
| 92 | #define CONFIG_ARP_TIMEOUT 200UL |
| 93 | |
| 94 | /* Miscellaneous configurable options */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 95 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 96 | #define CONFIG_SYS_MEMTEST_START 0x70000000 |
Fabio Estevam | 869aed7 | 2012-02-09 14:25:10 +0000 | [diff] [blame] | 97 | #define CONFIG_SYS_MEMTEST_END 0x70010000 |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 98 | |
| 99 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| 100 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 101 | /* Physical Memory Map */ |
| 102 | #define CONFIG_NR_DRAM_BANKS 2 |
| 103 | #define PHYS_SDRAM_1 CSD0_BASE_ADDR |
| 104 | #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) |
| 105 | #define PHYS_SDRAM_2 CSD1_BASE_ADDR |
| 106 | #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) |
| 107 | #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) |
| 108 | |
| 109 | #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) |
| 110 | #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) |
| 111 | #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) |
| 112 | |
| 113 | #define CONFIG_SYS_INIT_SP_OFFSET \ |
| 114 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| 115 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| 116 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) |
| 117 | |
Masahiro Yamada | e856bdc | 2017-02-11 22:43:54 +0900 | [diff] [blame] | 118 | /* environment organization */ |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 119 | #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
| 120 | #define CONFIG_ENV_SIZE (8 * 1024) |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 121 | #define CONFIG_SYS_MMC_ENV_DEV 0 |
| 122 | |
Fabio Estevam | 860b32e | 2011-05-13 03:15:11 +0000 | [diff] [blame] | 123 | #endif /* __CONFIG_H */ |