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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Tom Rini87694552013-08-09 11:22:17 -04002/*
3 * ti_am335x_common.h
4 *
5 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
6 *
Tom Rini87694552013-08-09 11:22:17 -04007 * For more details, please see the technical documents listed at
8 * http://www.ti.com/product/am3359#technicaldocuments
9 */
10
11#ifndef __CONFIG_TI_AM335X_COMMON_H__
12#define __CONFIG_TI_AM335X_COMMON_H__
13
Tom Rini8a897c42022-12-04 10:04:51 -050014#define CFG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
Tom Rini65cc0e22022-11-16 13:10:41 -050015#define CFG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
Tom Rini87694552013-08-09 11:22:17 -040016
17#include <asm/arch/omap.h>
18
19/* NS16550 Configuration */
Tom Rini91092132022-11-16 13:10:28 -050020#define CFG_SYS_NS16550_CLK 48000000
Tom Rini87694552013-08-09 11:22:17 -040021
Tom Rinic27efde2013-08-20 08:53:43 -040022/*
23 * SPL related defines. The Public RAM memory map the ROM defines the
24 * area between 0x402F0400 and 0x4030B800 as a download area and
25 * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also
26 * supports X-MODEM loading via UART, and we leverage this and then use
27 * Y-MODEM to load u-boot.img, when booted over UART.
28 */
Tom Rini87694552013-08-09 11:22:17 -040029
Tom Rini68439182013-10-01 12:32:04 -040030/* Enable the watchdog inside of SPL */
Tom Rini68439182013-10-01 12:32:04 -040031
Tom Rini87694552013-08-09 11:22:17 -040032/*
33 * Since SPL did pll and ddr initialization for us,
34 * we don't need to do it twice.
35 */
Tom Rini87694552013-08-09 11:22:17 -040036
Tom Rini196311d2014-05-21 12:57:22 -040037/*
38 * When building U-Boot such that there is no previous loader
39 * we need to call board_early_init_f. This is taken care of in
40 * s_init when we have SPL used.
41 */
Tom Rini196311d2014-05-21 12:57:22 -040042
Tom Rini87694552013-08-09 11:22:17 -040043/* Now bring in the rest of the common code. */
Nishanth Menon9a0f4002015-07-22 18:05:41 -050044#include <configs/ti_armv7_omap.h>
Tom Rini87694552013-08-09 11:22:17 -040045
46#endif /* __CONFIG_TI_AM335X_COMMON_H__ */