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https://github.com/brain-hackers/u-boot-brain
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ec35e12331
Move CONFIG_SYS_TEXT_BASE to Kconfig, and add default values in board Kconfig files matching what was present in their config headers. This will make it cleaner to conditionalise the value for Malta based on 32 vs 64 bit builds. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
162 lines
4.4 KiB
C
162 lines
4.4 KiB
C
/*
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* (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* Microchip PIC32MZ[DA] Starter Kit.
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*/
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#ifndef __PIC32MZDASK_CONFIG_H
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#define __PIC32MZDASK_CONFIG_H
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/* System Configuration */
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#define CONFIG_DISPLAY_BOARDINFO
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/*--------------------------------------------
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* CPU configuration
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*/
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/* CPU Timer rate */
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#define CONFIG_SYS_MIPS_TIMER_FREQ 100000000
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/* Cache Configuration */
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#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT
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/*----------------------------------------------------------------------
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* Memory Layout
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*/
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#define CONFIG_SYS_SRAM_BASE 0x80000000
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#define CONFIG_SYS_SRAM_SIZE 0x00080000 /* 512K */
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/* Initial RAM for temporary stack, global data */
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#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
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#define CONFIG_SYS_INIT_RAM_ADDR \
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(CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE - CONFIG_SYS_INIT_RAM_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE - 1)
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/* SDRAM Configuration (for final code, data, stack, heap) */
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#define CONFIG_SYS_SDRAM_BASE 0x88000000
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#define CONFIG_SYS_MALLOC_LEN (256 << 10)
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#define CONFIG_SYS_BOOTPARAMS_LEN (4 << 10)
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#define CONFIG_STACKSIZE (4 << 10) /* regular stack */
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_MONITOR_LEN (192 << 10)
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#define CONFIG_SYS_LOAD_ADDR 0x88500000 /* default load address */
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#define CONFIG_SYS_ENV_ADDR 0x88300000
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#define CONFIG_SYS_FDT_ADDR 0x89d00000
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/* Memory Test */
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#define CONFIG_SYS_MEMTEST_START 0x88000000
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#define CONFIG_SYS_MEMTEST_END 0x88080000
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/*----------------------------------------------------------------------
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* Commands
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_CMD_CLK
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/*-------------------------------------------------
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* FLASH configuration
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*/
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#define CONFIG_SYS_NO_FLASH
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/*------------------------------------------------------------
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* Console Configuration
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*/
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
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#define CONFIG_SYS_PBSIZE \
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(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_CMDLINE_EDITING 1
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/*-----------------------------------------------------------------------
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* Networking Configuration
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*/
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#define CONFIG_MII
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#define CONFIG_PHY_SMSC
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#define CONFIG_SYS_RX_ETH_BUFFER 8
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#define CONFIG_NET_RETRY_COUNT 20
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#define CONFIG_ARP_TIMEOUT 500 /* millisec */
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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/*-----------------------------------------------------------------------
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* SDHC Configuration
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*/
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#define CONFIG_SDHCI
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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/*--------------------------------------------------
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* USB Configuration
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*/
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#define CONFIG_USB_MUSB_PIO_ONLY
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#define CONFIG_SYS_CACHELINE_SIZE 16
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/*-----------------------------------------------------------------------
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* File System Configuration
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*/
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/* FAT FS */
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#define CONFIG_DOS_PARTITION
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#define CONFIG_PARTITION_UUIDS
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#define CONFIG_SUPPORT_VFAT
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#define CONFIG_FS_FAT
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#define CONFIG_FAT_WRITE
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#define CONFIG_CMD_PART
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/* EXT4 FS */
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#define CONFIG_FS_EXT4
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/* -------------------------------------------------
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* Environment
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*/
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#define CONFIG_ENV_IS_NOWHERE 1
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#define CONFIG_ENV_SIZE 0x4000
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/* ---------------------------------------------------------------------
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* Board boot configuration
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*/
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#define CONFIG_TIMESTAMP /* Print image info with timestamp */
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#define CONFIG_BOOTDELAY 5
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#define MEM_LAYOUT_ENV_SETTINGS \
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"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
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"fdt_addr_r="__stringify(CONFIG_SYS_FDT_ADDR)"\0" \
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"scriptaddr="__stringify(CONFIG_SYS_ENV_ADDR)"\0"
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#define CONFIG_LEGACY_BOOTCMD_ENV \
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"legacy_bootcmd= " \
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"if load mmc 0 ${scriptaddr} uEnv.txt; then " \
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"env import -tr ${scriptaddr} ${filesize}; " \
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"if test -n \"${bootcmd_uenv}\" ; then " \
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"echo Running bootcmd_uenv ...; " \
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"run bootcmd_uenv; " \
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"fi; " \
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"fi; \0"
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(USB, usb, 0) \
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func(DHCP, dhcp, na)
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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MEM_LAYOUT_ENV_SETTINGS \
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CONFIG_LEGACY_BOOTCMD_ENV \
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BOOTENV
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#undef CONFIG_BOOTCOMMAND
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#define CONFIG_BOOTCOMMAND "run distro_bootcmd || run legacy_bootcmd"
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#endif /* __PIC32MZDASK_CONFIG_H */
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