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 14 #ifndef CONFIG_SPL_BUILD 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 23 /* Clock Defines */ 24 #define V_OSCK 24000000 /* Clock output from T2 */ 25 #define V_SCLK (V_OSCK) 26 27 /* Always 128 KiB env size */ 28 #define CONFIG_ENV_SIZE (128 << 10) 29 30 /* Enhance our eMMC support / experience. */ 31 #define CONFIG_CMD_GPT 32 33 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 34 35 #ifndef CONFIG_SPL_BUILD 36 37 #include <config_distro_defaults.h> 38 39 #define MEM_LAYOUT_ENV_SETTINGS \ 40 "scriptaddr=0x80000000\0" \ 41 "pxefile_addr_r=0x80100000\0" \ 42 "kernel_addr_r=0x82000000\0" \ 43 "fdt_addr_r=0x88000000\0" \ 44 "ramdisk_addr_r=0x88080000\0" \ 45 46 #define BOOT_TARGET_DEVICES(func) \ 47 func(MMC, mmc, 0) \ 48 func(MMC, mmc, 1) 49 50 #define AM335XX_BOARD_FDTFILE \ 51 "fdtfile=am335x-sl50.dtb\0" \ 52 53 #include <config_distro_bootcmd.h> 54 55 #define CONFIG_EXTRA_ENV_SETTINGS \ 56 AM335XX_BOARD_FDTFILE \ 57 MEM_LAYOUT_ENV_SETTINGS \ 58 BOOTENV 59 60 #endif 61 62 /* NS16550 Configuration */ 63 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 64 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 65 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 66 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 67 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 68 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 69 #define CONFIG_BAUDRATE 115200 70 71 #define CONFIG_CMD_EEPROM 72 #define CONFIG_ENV_EEPROM_IS_ON_I2C 73 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 74 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 75 76 /* PMIC support */ 77 #define CONFIG_POWER_TPS65217 78 #define CONFIG_POWER_TPS65910 79 80 /* SPL */ 81 82 /* Bootcount using the RTC block */ 83 #define CONFIG_BOOTCOUNT_LIMIT 84 #define CONFIG_BOOTCOUNT_AM33XX 85 #define CONFIG_SYS_BOOTCOUNT_BE 86 87 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/am33xx/u-boot-spl.lds" 88 89 #ifndef CONFIG_SPL_USBETH_SUPPORT 90 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1 91 #endif 92 93 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) 94 /* Remove other SPL modes. */ 95 #define CONFIG_ENV_IS_NOWHERE 96 #undef CONFIG_ENV_IS_IN_NAND 97 /* disable host part of MUSB in SPL */ 98 #undef CONFIG_MUSB_HOST 99 /* disable EFI partitions and partition UUID support */ 100 #undef CONFIG_PARTITION_UUIDS 101 #endif 102 103 #if defined(CONFIG_EMMC_BOOT) 104 #undef CONFIG_ENV_IS_NOWHERE 105 #define CONFIG_ENV_IS_IN_MMC 106 #define CONFIG_SYS_MMC_ENV_DEV 1 107 #define CONFIG_SYS_MMC_ENV_PART 2 108 #define CONFIG_ENV_OFFSET 0x0 109 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 110 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 111 #endif 112 113 /* Network. */ 114 #define CONFIG_PHY_GIGE 115 #define CONFIG_PHYLIB 116 #define CONFIG_PHY_SMSC 117 118 #endif /* ! __CONFIG_AM335X_SL50_H */ 119