4 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
6 * SPDX-License-Identifier: GPL-2.0+
8 * For more details, please see the technical documents listed at
9 * http://www.ti.com/product/am3359#technicaldocuments
12 #ifndef __CONFIG_TI_AM335X_COMMON_H__
13 #define __CONFIG_TI_AM335X_COMMON_H__
16 #define CONFIG_BOARD_LATE_INIT
17 #define CONFIG_ARCH_CPU_INIT
18 #define CONFIG_SYS_CACHELINE_SIZE 64
19 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
20 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
22 #include <asm/arch/omap.h>
24 /* NS16550 Configuration */
25 #define CONFIG_SYS_NS16550
26 #define CONFIG_SYS_NS16550_SERIAL
27 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
28 #define CONFIG_SYS_NS16550_CLK 48000000
30 /* Network defines. */
31 #define CONFIG_CMD_NET /* 'bootp' and 'tftp' */
32 #define CONFIG_CMD_DHCP
33 #define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */
34 #define CONFIG_BOOTP_DNS2
35 #define CONFIG_BOOTP_SEND_HOSTNAME
36 #define CONFIG_BOOTP_GATEWAY
37 #define CONFIG_BOOTP_SUBNETMASK
38 #define CONFIG_NET_RETRY_COUNT 10
39 #define CONFIG_CMD_PING
40 #define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */
41 #define CONFIG_MII /* Required in net/eth.c */
44 * RTC related defines. To use bootcount you must set bootlimit in the
45 * environment to a non-zero value.
47 #define CONFIG_BOOTCOUNT_LIMIT
48 #define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000
50 /* Enable the HW watchdog, since we can use this with bootcount */
51 #define CONFIG_HW_WATCHDOG
52 #define CONFIG_OMAP_WATCHDOG
55 * SPL related defines. The Public RAM memory map the ROM defines the
56 * area between 0x402F0400 and 0x4030B800 as a download area and
57 * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also
58 * supports X-MODEM loading via UART, and we leverage this and then use
59 * Y-MODEM to load u-boot.img, when booted over UART.
61 #define CONFIG_SPL_TEXT_BASE 0x402F0400
62 #define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE)
64 /* Enable the watchdog inside of SPL */
65 #define CONFIG_SPL_WATCHDOG_SUPPORT
68 * Since SPL did pll and ddr initialization for us,
69 * we don't need to do it twice.
71 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
72 #define CONFIG_SKIP_LOWLEVEL_INIT
75 /* Now bring in the rest of the common code. */
76 #include <configs/ti_armv7_common.h>
78 #endif /* __CONFIG_TI_AM335X_COMMON_H__ */