1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * am335x_sl50.h 4 * 5 * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/ 6 */ 7 8 #ifndef __CONFIG_AM335X_EVM_H 9 #define __CONFIG_AM335X_EVM_H 10 11 #include <configs/ti_am335x_common.h> 12 13 #ifndef CONFIG_SPL_BUILD 14 # define CONFIG_TIMESTAMP 15 #endif 16 17 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 18 19 /*#define CONFIG_MACH_TYPE 3589 Until the next sync */ 20 21 /* Clock Defines */ 22 #define V_OSCK 24000000 /* Clock output from T2 */ 23 #define V_SCLK (V_OSCK) 24 25 /* Always 128 KiB env size */ 26 #define CONFIG_ENV_SIZE (128 << 10) 27 28 #ifndef CONFIG_SPL_BUILD 29 30 #define MEM_LAYOUT_ENV_SETTINGS \ 31 "scriptaddr=0x80000000\0" \ 32 "pxefile_addr_r=0x80100000\0" \ 33 "kernel_addr_r=0x82000000\0" \ 34 "fdt_addr_r=0x88000000\0" \ 35 "ramdisk_addr_r=0x88080000\0" \ 36 37 #define BOOT_TARGET_DEVICES(func) \ 38 func(MMC, mmc, 0) \ 39 func(MMC, mmc, 1) 40 41 #define AM335XX_BOARD_FDTFILE \ 42 "fdtfile=am335x-sl50.dtb\0" \ 43 44 #include <config_distro_bootcmd.h> 45 46 #define CONFIG_EXTRA_ENV_SETTINGS \ 47 AM335XX_BOARD_FDTFILE \ 48 MEM_LAYOUT_ENV_SETTINGS \ 49 BOOTENV 50 51 #endif 52 53 /* NS16550 Configuration */ 54 #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ 55 #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 56 #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 57 #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 58 #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 59 #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 60 61 #define CONFIG_ENV_EEPROM_IS_ON_I2C 62 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 63 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 64 65 /* PMIC support */ 66 #define CONFIG_POWER_TPS65217 67 #define CONFIG_POWER_TPS65910 68 69 /* SPL */ 70 71 /* Bootcount using the RTC block */ 72 #define CONFIG_SYS_BOOTCOUNT_BE 73 74 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USB_ETHER) 75 /* Remove other SPL modes. */ 76 /* disable host part of MUSB in SPL */ 77 #undef CONFIG_MUSB_HOST 78 /* disable EFI partitions and partition UUID support */ 79 #endif 80 81 #if defined(CONFIG_EMMC_BOOT) 82 #define CONFIG_SYS_MMC_ENV_DEV 1 83 #define CONFIG_SYS_MMC_ENV_PART 2 84 #define CONFIG_ENV_OFFSET 0x0 85 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 86 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 87 #endif 88 89 /* Network. */ 90 #define CONFIG_PHY_SMSC 91 92 #endif /* ! __CONFIG_AM335X_SL50_H */ 93