upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
99 lines
2.9 KiB
99 lines
2.9 KiB
/*
|
|
* 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_AM33XX
|
|
#define CONFIG_ARCH_CPU_INIT
|
|
#define CONFIG_SYS_CACHELINE_SIZE 64
|
|
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
|
|
#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
|
|
#define CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
# define CONFIG_OMAP_SERIAL
|
|
#endif
|
|
|
|
#include <asm/arch/omap.h>
|
|
|
|
/* NS16550 Configuration */
|
|
#define CONFIG_SYS_NS16550
|
|
#ifdef CONFIG_SPL_BUILD
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
|
#endif
|
|
#define CONFIG_SYS_NS16550_CLK 48000000
|
|
|
|
/* Network defines. */
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_MII
|
|
#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_CMD_PING
|
|
#define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */
|
|
#define CONFIG_MII /* Required in net/eth.c */
|
|
|
|
/*
|
|
* 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
|
|
|
|
/* Enable the HW watchdog, since we can use this with bootcount */
|
|
#define CONFIG_HW_WATCHDOG
|
|
#define CONFIG_OMAP_WATCHDOG
|
|
|
|
/*
|
|
* 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 0x402F0400
|
|
#define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE)
|
|
#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
|
|
(128 << 20))
|
|
|
|
/* Enable the watchdog inside of SPL */
|
|
#define CONFIG_SPL_WATCHDOG_SUPPORT
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
#endif
|
|
|
|
#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__ */
|
|
|