work_92105.h
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/*
* WORK Microwave work_92105 board configuration file
*
* (C) Copyright 2014 DENX Software Engineering GmbH
* Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_WORK_92105_H__
#define __CONFIG_WORK_92105_H__
/* SoC and board defines */
#include <linux/sizes.h>
#include <asm/arch/cpu.h>
/*
* Define work_92105 machine type by hand -- done only for compatibility
* with original board code
*/
#define CONFIG_MACH_TYPE 736
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_SYS_DCACHE_OFF
#if !defined(CONFIG_SPL_BUILD)
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
#define CONFIG_BOARD_EARLY_INIT_R
/* generate LPC32XX-specific SPL image */
#define CONFIG_LPC32XX_SPL
/*
* Memory configurations
*/
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_MALLOC_LEN SZ_1M
#define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE
#define CONFIG_SYS_SDRAM_SIZE SZ_128M
#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K)
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_512K \
- GENERATED_GBL_DATA_SIZE)
/*
* Serial Driver
*/
#define CONFIG_SYS_LPC32XX_UART 5 /* UART5 - NS16550 */
/*
* Ethernet Driver
*/
#define CONFIG_PHY_SMSC
#define CONFIG_LPC32XX_ETH
#define CONFIG_PHY_ADDR 0
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
/* FIXME: remove "Waiting for PHY auto negotiation to complete..." message */
/*
* I2C driver
*/
#define CONFIG_SYS_I2C_LPC32XX
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_SPEED 350000
/*
* I2C EEPROM
*/
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x56
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
/*
* I2C RTC
*/
#define CONFIG_RTC_DS1374
/*
* U-Boot General Configurations
*/
#define CONFIG_SYS_CBSIZE 1024
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/*
* NAND chip timings for FIXME: which one?
*/
#define CONFIG_LPC32XX_NAND_MLC_TCEA_DELAY 333333333
#define CONFIG_LPC32XX_NAND_MLC_BUSY_DELAY 10000000
#define CONFIG_LPC32XX_NAND_MLC_NAND_TA 18181818
#define CONFIG_LPC32XX_NAND_MLC_RD_HIGH 31250000
#define CONFIG_LPC32XX_NAND_MLC_RD_LOW 45454545
#define CONFIG_LPC32XX_NAND_MLC_WR_HIGH 40000000
#define CONFIG_LPC32XX_NAND_MLC_WR_LOW 83333333
/*
* NAND
*/
/* driver configuration */
#define CONFIG_SYS_NAND_SELF_INIT
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_MAX_NAND_CHIPS 1
#define CONFIG_SYS_NAND_BASE MLC_NAND_BASE
#define CONFIG_NAND_LPC32XX_MLC
/*
* GPIO
*/
#define CONFIG_LPC32XX_GPIO
/*
* SSP/SPI/DISPLAY
*/
#define CONFIG_LPC32XX_SSP_TIMEOUT 100000
/*
* Environment
*/
#define CONFIG_ENV_SIZE 0x00020000
#define CONFIG_ENV_OFFSET 0x00100000
#define CONFIG_ENV_OFFSET_REDUND 0x00120000
#define CONFIG_ENV_ADDR 0x80000100
/*
* Boot Linux
*/
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_LOADADDR 0x80008000
/*
* SPL
*/
/* SPL will be executed at offset 0 */
#define CONFIG_SPL_TEXT_BASE 0x00000000
/* SPL will use SRAM as stack */
#define CONFIG_SPL_STACK 0x0000FFF8
/* Use the framework and generic lib */
/* SPL will use serial */
/* SPL will load U-Boot from NAND offset 0x40000 */
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_BOOT
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00040000
#define CONFIG_SPL_PAD_TO 0x20000
/* U-Boot will be 0x40000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
#define CONFIG_SYS_MONITOR_LEN 0x40000 /* actually, MAX size */
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
/*
* Include SoC specific configuration
*/
#include <asm/arch/config.h>
#endif /* __CONFIG_WORK_92105_H__*/