Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Board configuration file for Variscite DART-6UL Evaluation Kit |
| 4 | * Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com> |
| 5 | */ |
| 6 | #ifndef __DART_6UL_H |
| 7 | #define __DART_6UL_H |
| 8 | |
| 9 | #include <linux/sizes.h> |
Simon Glass | fb64e36 | 2020-05-10 11:40:09 -0600 | [diff] [blame] | 10 | #include <linux/stringify.h> |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 11 | #include "mx6_common.h" |
| 12 | |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 13 | /* NAND pin conflicts with usdhc2 */ |
| 14 | #ifdef CONFIG_CMD_NAND |
Tom Rini | 376b88a | 2022-10-28 20:27:13 -0400 | [diff] [blame] | 15 | #define CFG_SYS_FSL_USDHC_NUM 1 |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 16 | #else |
Tom Rini | 376b88a | 2022-10-28 20:27:13 -0400 | [diff] [blame] | 17 | #define CFG_SYS_FSL_USDHC_NUM 2 |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 18 | #endif |
| 19 | |
| 20 | #ifdef CONFIG_CMD_NET |
Tom Rini | b70d5d4 | 2022-12-04 10:03:52 -0500 | [diff] [blame] | 21 | #define CFG_FEC_ENET_DEV 0 |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 22 | #endif |
| 23 | |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 24 | /* Environment settings */ |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 25 | |
| 26 | /* Environment in SD */ |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 27 | #define MMC_ROOTFS_DEV 0 |
| 28 | #define MMC_ROOTFS_PART 2 |
| 29 | |
| 30 | /* Console configs */ |
Tom Rini | a17aa19 | 2022-12-04 10:04:55 -0500 | [diff] [blame] | 31 | #define CFG_MXC_UART_BASE UART1_BASE |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 32 | |
| 33 | /* MMC Configs */ |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 34 | |
Tom Rini | 376b88a | 2022-10-28 20:27:13 -0400 | [diff] [blame] | 35 | #define CFG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 36 | |
| 37 | /* I2C configs */ |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 38 | |
| 39 | /* Miscellaneous configurable options */ |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 40 | |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 41 | /* Physical Memory Map */ |
| 42 | #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR |
| 43 | #define PHYS_SDRAM_SIZE SZ_512M |
| 44 | |
Tom Rini | bb4dd96 | 2022-11-16 13:10:37 -0500 | [diff] [blame] | 45 | #define CFG_SYS_SDRAM_BASE PHYS_SDRAM |
Tom Rini | 6a5dccc | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 46 | #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR |
| 47 | #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 48 | |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 49 | #define ENV_MMC \ |
| 50 | "mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \ |
| 51 | "mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \ |
| 52 | "fitpart=1\0" \ |
| 53 | "bootdelay=3\0" \ |
| 54 | "silent=1\0" \ |
| 55 | "optargs=rw rootwait\0" \ |
| 56 | "mmcautodetect=yes\0" \ |
| 57 | "mmcrootfstype=ext4\0" \ |
| 58 | "mmcfit_name=fitImage\0" \ |
| 59 | "mmcloadfit=fatload mmc ${mmcdev}:${fitpart} ${fit_addr} " \ |
| 60 | "${mmcfit_name}\0" \ |
| 61 | "mmcargs=setenv bootargs " \ |
| 62 | "root=/dev/mmcblk${mmcdev}p${mmcpart} ${optargs} " \ |
| 63 | "console=${console} rootfstype=${mmcrootfstype}\0" \ |
| 64 | "mmc_mmc_fit=run mmcloadfit;run mmcargs addcon; bootm ${fit_addr}\0" \ |
| 65 | |
| 66 | /* Default environment */ |
Tom Rini | c9edebe | 2022-12-04 10:03:50 -0500 | [diff] [blame] | 67 | #define CFG_EXTRA_ENV_SETTINGS \ |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 68 | "fdt_high=0xffffffff\0" \ |
| 69 | "console=ttymxc0,115200n8\0" \ |
| 70 | "addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ |
| 71 | "fit_addr=0x82000000\0" \ |
| 72 | ENV_MMC |
| 73 | |
Parthiban Nallathambi | 5e9147d | 2019-04-18 00:04:09 +0200 | [diff] [blame] | 74 | #define BOOT_TARGET_DEVICES(func) \ |
| 75 | func(MMC, mmc, 0) \ |
| 76 | func(MMC, mmc, 1) \ |
| 77 | func(DHCP, dhcp, na) |
| 78 | |
| 79 | #include <config_distro_bootcmd.h> |
| 80 | #endif /* __DART_6UL_H */ |