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> |
| 13 | #undef CONFIG_BOOTDELAY |
| 14 | |
| 15 | #ifndef CONFIG_SPL_BUILD |
| 16 | #ifndef CONFIG_FIT |
| 17 | # define CONFIG_FIT |
| 18 | #endif |
| 19 | # define CONFIG_TIMESTAMP |
| 20 | # define CONFIG_LZO |
| 21 | #endif |
| 22 | |
| 23 | #define CONFIG_SYS_BOOTM_LEN (16 << 20) |
| 24 | |
| 25 | /*#define CONFIG_MACH_TYPE 3589 Until the next sync */ |
| 26 | #define CONFIG_BOARD_LATE_INIT |
| 27 | |
| 28 | /* Clock Defines */ |
| 29 | #define V_OSCK 24000000 /* Clock output from T2 */ |
| 30 | #define V_SCLK (V_OSCK) |
| 31 | |
| 32 | /* Always 128 KiB env size */ |
| 33 | #define CONFIG_ENV_SIZE (128 << 10) |
| 34 | |
| 35 | /* Enhance our eMMC support / experience. */ |
| 36 | #define CONFIG_CMD_GPT |
| 37 | #define CONFIG_EFI_PARTITION |
| 38 | |
| 39 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
| 40 | |
| 41 | #ifndef CONFIG_SPL_BUILD |
| 42 | |
| 43 | #include <config_distro_defaults.h> |
| 44 | |
| 45 | #define MEM_LAYOUT_ENV_SETTINGS \ |
| 46 | "scriptaddr=0x80000000\0" \ |
| 47 | "pxefile_addr_r=0x80100000\0" \ |
| 48 | "kernel_addr_r=0x82000000\0" \ |
| 49 | "fdt_addr_r=0x88000000\0" \ |
| 50 | "ramdisk_addr_r=0x88080000\0" \ |
| 51 | |
| 52 | #define BOOT_TARGET_DEVICES(func) \ |
| 53 | func(MMC, mmc, 0) \ |
| 54 | func(MMC, mmc, 1) |
| 55 | |
| 56 | #define AM335XX_BOARD_FDTFILE \ |
| 57 | "fdtfile=am335x-sl50.dtb\0" \ |
| 58 | |
| 59 | #include <config_distro_bootcmd.h> |
| 60 | |
| 61 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 62 | AM335XX_BOARD_FDTFILE \ |
| 63 | MEM_LAYOUT_ENV_SETTINGS \ |
| 64 | BOOTENV |
| 65 | |
| 66 | #endif |
| 67 | |
| 68 | /* NS16550 Configuration */ |
| 69 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ |
| 70 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ |
| 71 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ |
| 72 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ |
| 73 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ |
| 74 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ |
| 75 | #define CONFIG_BAUDRATE 115200 |
| 76 | |
| 77 | #define CONFIG_CMD_EEPROM |
| 78 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
| 79 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ |
| 80 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 |
| 81 | #define CONFIG_SYS_I2C_MULTI_EEPROMS |
| 82 | |
| 83 | /* PMIC support */ |
| 84 | #define CONFIG_POWER_TPS65217 |
| 85 | #define CONFIG_POWER_TPS65910 |
| 86 | |
| 87 | /* SPL */ |
| 88 | #define CONFIG_SPL_POWER_SUPPORT |
| 89 | #define CONFIG_SPL_YMODEM_SUPPORT |
| 90 | |
| 91 | /* Bootcount using the RTC block */ |
| 92 | #define CONFIG_BOOTCOUNT_LIMIT |
| 93 | #define CONFIG_BOOTCOUNT_AM33XX |
| 94 | #define CONFIG_SYS_BOOTCOUNT_BE |
| 95 | |
| 96 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
| 97 | |
| 98 | #ifndef CONFIG_SPL_USBETH_SUPPORT |
| 99 | /* To support eMMC booting */ |
| 100 | #define CONFIG_STORAGE_EMMC |
| 101 | #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 |
| 102 | #endif |
| 103 | |
| 104 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) |
| 105 | /* Remove other SPL modes. */ |
| 106 | #undef CONFIG_SPL_YMODEM_SUPPORT |
| 107 | #undef CONFIG_SPL_NAND_SUPPORT |
| 108 | #undef CONFIG_SPL_MMC_SUPPORT |
| 109 | #define CONFIG_ENV_IS_NOWHERE |
| 110 | #undef CONFIG_ENV_IS_IN_NAND |
| 111 | /* disable host part of MUSB in SPL */ |
| 112 | #undef CONFIG_MUSB_HOST |
| 113 | /* disable EFI partitions and partition UUID support */ |
| 114 | #undef CONFIG_PARTITION_UUIDS |
| 115 | #undef CONFIG_EFI_PARTITION |
| 116 | /* General network SPL */ |
| 117 | #define CONFIG_SPL_NET_SUPPORT |
| 118 | #define CONFIG_SPL_ENV_SUPPORT |
| 119 | #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" |
| 120 | #endif |
| 121 | |
| 122 | #if defined(CONFIG_EMMC_BOOT) |
| 123 | #undef CONFIG_ENV_IS_NOWHERE |
| 124 | #define CONFIG_ENV_IS_IN_MMC |
| 125 | #define CONFIG_SPL_ENV_SUPPORT |
| 126 | #define CONFIG_SYS_MMC_ENV_DEV 1 |
| 127 | #define CONFIG_SYS_MMC_ENV_PART 2 |
| 128 | #define CONFIG_ENV_OFFSET 0x0 |
| 129 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) |
| 130 | #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
| 131 | #endif |
| 132 | |
| 133 | /* Network. */ |
| 134 | #define CONFIG_PHY_GIGE |
| 135 | #define CONFIG_PHYLIB |
| 136 | #define CONFIG_PHY_SMSC |
| 137 | |
| 138 | #endif /* ! __CONFIG_AM335X_SL50_H */ |