mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-27 15:12:21 +00:00
897f706200
Move this entry to Kconfig. As it is a hardware watchdog, select HW_WATCHDOG. While we could default to enabling this for all platforms, it is currently only enabled by default on AM33XX, so keep that logic today. Cc: Roger Meier <r.meier@siemens.com> Signed-off-by: Tom Rini <trini@konsulko.com>
84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/*
|
|
* ti_am335x_common.h
|
|
*
|
|
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*
|
|
* For more details, please see the technical documents listed at
|
|
* http://www.ti.com/product/am3359#technicaldocuments
|
|
*/
|
|
|
|
#ifndef __CONFIG_TI_AM335X_COMMON_H__
|
|
#define __CONFIG_TI_AM335X_COMMON_H__
|
|
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
|
|
#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
|
|
#define CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
|
|
|
|
#include <asm/arch/omap.h>
|
|
|
|
/* NS16550 Configuration */
|
|
#ifdef CONFIG_SPL_BUILD
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#ifndef CONFIG_DM_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
|
#endif
|
|
#endif
|
|
#define CONFIG_SYS_NS16550_CLK 48000000
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
/* Network defines. */
|
|
#define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */
|
|
#define CONFIG_BOOTP_DNS2
|
|
#define CONFIG_BOOTP_SEND_HOSTNAME
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_SUBNETMASK
|
|
#define CONFIG_NET_RETRY_COUNT 10
|
|
#define CONFIG_MII /* Required in net/eth.c */
|
|
#endif
|
|
|
|
#define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */
|
|
/*
|
|
* RTC related defines. To use bootcount you must set bootlimit in the
|
|
* environment to a non-zero value and enable CONFIG_BOOTCOUNT_LIMIT
|
|
* in the board config.
|
|
*/
|
|
#define CONFIG_SYS_BOOTCOUNT_ADDR 0x44E3E000
|
|
|
|
/*
|
|
* SPL related defines. The Public RAM memory map the ROM defines the
|
|
* area between 0x402F0400 and 0x4030B800 as a download area and
|
|
* 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also
|
|
* supports X-MODEM loading via UART, and we leverage this and then use
|
|
* Y-MODEM to load u-boot.img, when booted over UART.
|
|
*/
|
|
#define CONFIG_SPL_TEXT_BASE CONFIG_ISW_ENTRY_ADDR
|
|
#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
|
|
(128 << 20))
|
|
|
|
/* Enable the watchdog inside of SPL */
|
|
|
|
/*
|
|
* Since SPL did pll and ddr initialization for us,
|
|
* we don't need to do it twice.
|
|
*/
|
|
#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#endif
|
|
|
|
/*
|
|
* When building U-Boot such that there is no previous loader
|
|
* we need to call board_early_init_f. This is taken care of in
|
|
* s_init when we have SPL used.
|
|
*/
|
|
|
|
#ifdef CONFIG_NAND
|
|
#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
|
|
#endif
|
|
|
|
/* Now bring in the rest of the common code. */
|
|
#include <configs/ti_armv7_omap.h>
|
|
|
|
#endif /* __CONFIG_TI_AM335X_COMMON_H__ */
|