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>
13 #undef CONFIG_BOOTDELAY
15 #ifndef CONFIG_SPL_BUILD
19 # define CONFIG_TIMESTAMP
23 #define CONFIG_SYS_BOOTM_LEN (16 << 20)
25 /*#define CONFIG_MACH_TYPE 3589 Until the next sync */
26 #define CONFIG_BOARD_LATE_INIT
29 #define V_OSCK 24000000 /* Clock output from T2 */
30 #define V_SCLK (V_OSCK)
32 /* Always 128 KiB env size */
33 #define CONFIG_ENV_SIZE (128 << 10)
35 /* Enhance our eMMC support / experience. */
36 #define CONFIG_CMD_GPT
37 #define CONFIG_EFI_PARTITION
39 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
41 #ifndef CONFIG_SPL_BUILD
43 #include <config_distro_defaults.h>
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" \
52 #define BOOT_TARGET_DEVICES(func) \
56 #define AM335XX_BOARD_FDTFILE \
57 "fdtfile=am335x-sl50.dtb\0" \
59 #include <config_distro_bootcmd.h>
61 #define CONFIG_EXTRA_ENV_SETTINGS \
62 AM335XX_BOARD_FDTFILE \
63 MEM_LAYOUT_ENV_SETTINGS \
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
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
83 #define CONFIG_POWER_TPS65217
84 #define CONFIG_POWER_TPS65910
87 #define CONFIG_SPL_POWER_SUPPORT
88 #define CONFIG_SPL_YMODEM_SUPPORT
90 /* Bootcount using the RTC block */
91 #define CONFIG_BOOTCOUNT_LIMIT
92 #define CONFIG_BOOTCOUNT_AM33XX
93 #define CONFIG_SYS_BOOTCOUNT_BE
95 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
97 #ifndef CONFIG_SPL_USBETH_SUPPORT
98 /* To support eMMC booting */
99 #define CONFIG_STORAGE_EMMC
100 #define CONFIG_FASTBOOT_FLASH_MMC_DEV 1
103 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
104 /* Remove other SPL modes. */
105 #undef CONFIG_SPL_YMODEM_SUPPORT
106 #undef CONFIG_SPL_NAND_SUPPORT
107 #undef CONFIG_SPL_MMC_SUPPORT
108 #define CONFIG_ENV_IS_NOWHERE
109 #undef CONFIG_ENV_IS_IN_NAND
110 /* disable host part of MUSB in SPL */
111 #undef CONFIG_MUSB_HOST
112 /* disable EFI partitions and partition UUID support */
113 #undef CONFIG_PARTITION_UUIDS
114 #undef CONFIG_EFI_PARTITION
115 /* General network SPL */
116 #define CONFIG_SPL_NET_SUPPORT
117 #define CONFIG_SPL_ENV_SUPPORT
118 #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
121 #if defined(CONFIG_EMMC_BOOT)
122 #undef CONFIG_ENV_IS_NOWHERE
123 #define CONFIG_ENV_IS_IN_MMC
124 #define CONFIG_SPL_ENV_SUPPORT
125 #define CONFIG_SYS_MMC_ENV_DEV 1
126 #define CONFIG_SYS_MMC_ENV_PART 2
127 #define CONFIG_ENV_OFFSET 0x0
128 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
129 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
133 #define CONFIG_PHY_GIGE
134 #define CONFIG_PHYLIB
135 #define CONFIG_PHY_SMSC
137 #endif /* ! __CONFIG_AM335X_SL50_H */