4 * Copyright (C) 2015 Toby Churchill Ltd - http://www.toby-churchill.com/
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __CONFIG_AM335X_EVM_H
10 #define __CONFIG_AM335X_EVM_H
12 #include <configs/ti_am335x_common.h>
14 #ifndef CONFIG_SPL_BUILD
15 # define CONFIG_TIMESTAMP
19 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
21 /*#define CONFIG_MACH_TYPE 3589 Until the next sync */
22 #define CONFIG_BOARD_LATE_INIT
25 #define V_OSCK 24000000 /* Clock output from T2 */
26 #define V_SCLK (V_OSCK)
28 /* Always 128 KiB env size */
29 #define CONFIG_ENV_SIZE (128 << 10)
31 /* Enhance our eMMC support / experience. */
32 #define CONFIG_CMD_GPT
33 #define CONFIG_EFI_PARTITION
35 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
37 #ifndef CONFIG_SPL_BUILD
39 #include <config_distro_defaults.h>
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" \
48 #define BOOT_TARGET_DEVICES(func) \
52 #define AM335XX_BOARD_FDTFILE \
53 "fdtfile=am335x-sl50.dtb\0" \
55 #include <config_distro_bootcmd.h>
57 #define CONFIG_EXTRA_ENV_SETTINGS \
58 AM335XX_BOARD_FDTFILE \
59 MEM_LAYOUT_ENV_SETTINGS \
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
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
79 #define CONFIG_POWER_TPS65217
80 #define CONFIG_POWER_TPS65910
83 #define CONFIG_SPL_POWER_SUPPORT
84 #define CONFIG_SPL_YMODEM_SUPPORT
86 /* Bootcount using the RTC block */
87 #define CONFIG_BOOTCOUNT_LIMIT
88 #define CONFIG_BOOTCOUNT_AM33XX
89 #define CONFIG_SYS_BOOTCOUNT_BE
91 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
93 #ifndef CONFIG_SPL_USBETH_SUPPORT
94 /* To support eMMC booting */
95 #define CONFIG_STORAGE_EMMC
96 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
99 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
100 /* Remove other SPL modes. */
101 #undef CONFIG_SPL_YMODEM_SUPPORT
102 #undef CONFIG_SPL_NAND_SUPPORT
103 #define CONFIG_ENV_IS_NOWHERE
104 #undef CONFIG_ENV_IS_IN_NAND
105 /* disable host part of MUSB in SPL */
106 #undef CONFIG_MUSB_HOST
107 /* disable EFI partitions and partition UUID support */
108 #undef CONFIG_PARTITION_UUIDS
109 #undef CONFIG_EFI_PARTITION
110 /* General network SPL */
111 #define CONFIG_SPL_NET_SUPPORT
112 #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
115 #if defined(CONFIG_EMMC_BOOT)
116 #undef CONFIG_ENV_IS_NOWHERE
117 #define CONFIG_ENV_IS_IN_MMC
118 #define CONFIG_SYS_MMC_ENV_DEV 1
119 #define CONFIG_SYS_MMC_ENV_PART 2
120 #define CONFIG_ENV_OFFSET 0x0
121 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
122 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
126 #define CONFIG_PHY_GIGE
127 #define CONFIG_PHYLIB
128 #define CONFIG_PHY_SMSC
130 #endif /* ! __CONFIG_AM335X_SL50_H */