Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 1 | /* |
| 2 | * am335x_sl50.h |
| 3 | * |
| 4 | * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/ |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0+ |
| 7 | */ |
| 8 | |
| 9 | #ifndef __CONFIG_AM335X_EVM_H |
| 10 | #define __CONFIG_AM335X_EVM_H |
| 11 | |
| 12 | #include <configs/ti_am335x_common.h> |
Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 13 | |
| 14 | #ifndef CONFIG_SPL_BUILD |
Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 15 | # define CONFIG_TIMESTAMP |
| 16 | # define CONFIG_LZO |
| 17 | #endif |
| 18 | |
| 19 | #define CONFIG_SYS_BOOTM_LEN (16 << 20) |
| 20 | |
| 21 | /*#define CONFIG_MACH_TYPE 3589 Until the next sync */ |
| 22 | #define CONFIG_BOARD_LATE_INIT |
| 23 | |
| 24 | /* Clock Defines */ |
| 25 | #define V_OSCK 24000000 /* Clock output from T2 */ |
| 26 | #define V_SCLK (V_OSCK) |
| 27 | |
| 28 | /* Always 128 KiB env size */ |
| 29 | #define CONFIG_ENV_SIZE (128 << 10) |
| 30 | |
| 31 | /* Enhance our eMMC support / experience. */ |
| 32 | #define CONFIG_CMD_GPT |
| 33 | #define CONFIG_EFI_PARTITION |
| 34 | |
| 35 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
| 36 | |
| 37 | #ifndef CONFIG_SPL_BUILD |
| 38 | |
| 39 | #include <config_distro_defaults.h> |
| 40 | |
| 41 | #define MEM_LAYOUT_ENV_SETTINGS \ |
| 42 | "scriptaddr=0x80000000\0" \ |
| 43 | "pxefile_addr_r=0x80100000\0" \ |
| 44 | "kernel_addr_r=0x82000000\0" \ |
| 45 | "fdt_addr_r=0x88000000\0" \ |
| 46 | "ramdisk_addr_r=0x88080000\0" \ |
| 47 | |
| 48 | #define BOOT_TARGET_DEVICES(func) \ |
| 49 | func(MMC, mmc, 0) \ |
| 50 | func(MMC, mmc, 1) |
| 51 | |
| 52 | #define AM335XX_BOARD_FDTFILE \ |
| 53 | "fdtfile=am335x-sl50.dtb\0" \ |
| 54 | |
| 55 | #include <config_distro_bootcmd.h> |
| 56 | |
| 57 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 58 | AM335XX_BOARD_FDTFILE \ |
| 59 | MEM_LAYOUT_ENV_SETTINGS \ |
| 60 | BOOTENV |
| 61 | |
| 62 | #endif |
| 63 | |
| 64 | /* NS16550 Configuration */ |
| 65 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ |
| 66 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
| 67 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ |
| 68 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ |
| 69 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ |
| 70 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ |
| 71 | #define CONFIG_BAUDRATE 115200 |
| 72 | |
| 73 | #define CONFIG_CMD_EEPROM |
| 74 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
| 75 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ |
| 76 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 |
Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 77 | |
| 78 | /* PMIC support */ |
| 79 | #define CONFIG_POWER_TPS65217 |
| 80 | #define CONFIG_POWER_TPS65910 |
| 81 | |
| 82 | /* SPL */ |
Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 83 | |
| 84 | /* Bootcount using the RTC block */ |
| 85 | #define CONFIG_BOOTCOUNT_LIMIT |
| 86 | #define CONFIG_BOOTCOUNT_AM33XX |
| 87 | #define CONFIG_SYS_BOOTCOUNT_BE |
| 88 | |
| 89 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
| 90 | |
| 91 | #ifndef CONFIG_SPL_USBETH_SUPPORT |
| 92 | /* To support eMMC booting */ |
| 93 | #define CONFIG_STORAGE_EMMC |
| 94 | #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 |
| 95 | #endif |
| 96 | |
| 97 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) |
| 98 | /* Remove other SPL modes. */ |
Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 99 | #define CONFIG_ENV_IS_NOWHERE |
| 100 | #undef CONFIG_ENV_IS_IN_NAND |
| 101 | /* disable host part of MUSB in SPL */ |
| 102 | #undef CONFIG_MUSB_HOST |
| 103 | /* disable EFI partitions and partition UUID support */ |
| 104 | #undef CONFIG_PARTITION_UUIDS |
| 105 | #undef CONFIG_EFI_PARTITION |
Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 106 | #endif |
| 107 | |
| 108 | #if defined(CONFIG_EMMC_BOOT) |
| 109 | #undef CONFIG_ENV_IS_NOWHERE |
| 110 | #define CONFIG_ENV_IS_IN_MMC |
Enric Balletbò i Serra | 9d89b08 | 2015-09-07 07:43:20 +0200 | [diff] [blame] | 111 | #define CONFIG_SYS_MMC_ENV_DEV 1 |
| 112 | #define CONFIG_SYS_MMC_ENV_PART 2 |
| 113 | #define CONFIG_ENV_OFFSET 0x0 |
| 114 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) |
| 115 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
| 116 | #endif |
| 117 | |
| 118 | /* Network. */ |
| 119 | #define CONFIG_PHY_GIGE |
| 120 | #define CONFIG_PHYLIB |
| 121 | #define CONFIG_PHY_SMSC |
| 122 | |
| 123 | #endif /* ! __CONFIG_AM335X_SL50_H */ |