Mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2026-06-13 15:03:58 +03:00
Code Issues Packages Projects Releases Wiki Activity

MSCC: add board support for the Ocelots based evaluation boards

Browse Source 
Adding the support for 2 boards sharing common code for Ocelot chip:
PCB120 and PCB123

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
This commit is contained in:
Gregory CLEMENT
2018-12-14 16:16:49 +01:00
committed by Daniel Schwierzeck
parent 6bd8231a6d
commit 6787c1ece0
12 changed files with 510 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
include/configs/vcoreiii.h Normal file
View File

@@ -0,0 +1,82 @@
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
* Copyright (c) 2018 Microsemi Corporation
*/
#ifndef __VCOREIII_H
#define __VCOREIII_H
#include <linux/sizes.h>
/* Onboard devices */
#define CONFIG_SYS_MALLOC_LEN 0x100000
#define CONFIG_SYS_LOAD_ADDR 0x00100000
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
#define CPU_CLOCK_RATE 500000000 /* Clock for the MIPS core */
#ifdef CONFIG_SOC_LUTON
#define CONFIG_SYS_MIPS_TIMER_FREQ 208333333
#else
#define CONFIG_SYS_MIPS_TIMER_FREQ (CPU_CLOCK_RATE / 2)
#endif
#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_MIPS_TIMER_FREQ
#if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_OFFSET)
#define CONFIG_ENV_OFFSET (1024 * 1024)
#define CONFIG_ENV_SIZE (256 * 1024)
#define CONFIG_ENV_SECT_SIZE (256 * 1024)
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SPI_MAX_HZ 0 /* This force to read from DT */
#define CONFIG_ENV_SPI_MODE 0 /* This force to read from DT */
#endif
#define CONFIG_SYS_SDRAM_BASE 0x80000000
#if defined(CONFIG_DDRTYPE_H5TQ1G63BFA) || defined(CONFIG_DDRTYPE_MT47H128M8HQ)
#define CONFIG_SYS_SDRAM_SIZE (128 * SZ_1M)
#elif defined(CONFIG_DDRTYPE_MT41J128M16HA) || defined(CONFIG_DDRTYPE_MT41K128M16JT)
#define CONFIG_SYS_SDRAM_SIZE (256 * SZ_1M)
#elif defined(CONFIG_DDRTYPE_H5TQ4G63MFR) || defined(CONFIG_DDRTYPE_MT41K256M16)
#define CONFIG_SYS_SDRAM_SIZE (512 * SZ_1M)
#else
#error Unknown DDR size - please add!
#endif
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - SZ_1M)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_BOARD_EARLY_INIT_R
#if defined(CONFIG_MTDIDS_DEFAULT) && defined(CONFIG_MTDPARTS_DEFAULT)
#define VCOREIII_DEFAULT_MTD_ENV \
"mtdparts="CONFIG_MTDPARTS_DEFAULT"\0" \
"mtdids="CONFIG_MTDIDS_DEFAULT"\0"
#else
#define VCOREIII_DEFAULT_MTD_ENV /* Go away */
#endif
#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */
#define CONFIG_EXTRA_ENV_SETTINGS \
VCOREIII_DEFAULT_MTD_ENV \
"loadaddr=0x81000000\0" \
"spi_image_off=0x00100000\0" \
"console=ttyS0,115200\0" \
"setup=setenv bootargs console=${console} ${mtdparts}" \
"${bootargs_extra}\0" \
"spiboot=run setup; sf probe; sf read ${loadaddr}" \
"${spi_image_off} 0x600000; bootm ${loadaddr}\0" \
"ubootfile=u-boot.bin\0" \
"update=sf probe;mtdparts;dhcp ${loadaddr} ${ubootfile};" \
"sf erase UBoot 0x100000;" \
"sf write ${loadaddr} UBoot ${filesize}\0" \
"bootcmd=run spiboot\0" \
""
#endif /* __VCOREIII_H */