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https://github.com/brain-hackers/u-boot-brain
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2be296538e
This converts the following to Kconfig: CONFIG_ENV_IS_IN_MMC CONFIG_ENV_IS_IN_NAND CONFIG_ENV_IS_IN_UBI CONFIG_ENV_IS_NOWHERE In fact this already exists for sunxi as a 'choice' config. However not all the choices are available in Kconfig yet so we cannot use that. It would lead to more than one option being set. In addition, one purpose of this series is to allow the environment to be stored in more than one place. So the existing choice is converted to a normal config allowing each option to be set independently. There are not many opportunities for Kconfig updates to reduce the size of this patch. This was tested with ./tools/moveconfig.py -i CONFIG_ENV_IS_IN_MMC And then manual updates. This is because for CHAIN_OF_TRUST boards they can only have ENV_IS_NOWHERE set, so we enforce that via Kconfig logic now. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
153 lines
4.1 KiB
C
153 lines
4.1 KiB
C
/*
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* (C) Copyright 2010
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* Ilko Iliev <iliev@ronetix.at>
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* Asen Dimov <dimov@ronetix.at>
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* Ronetix GmbH <www.ronetix.at>
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*
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* (C) Copyright 2007-2008
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* Stelian Pop <stelian@popies.net>
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* Lead Tech Design <www.leadtechdesign.com>
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*
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* Configuation settings for the PM9G45 board.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* SoC must be defined first, before hardware.h is included.
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* In this case SoC is defined in boards.cfg.
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*/
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#include <asm/hardware.h>
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#define CONFIG_PM9G45 1 /* It's an Ronetix PM9G45 */
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#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9G45"
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#define CONFIG_MACH_TYPE MACH_TYPE_PM9G45
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/* ARM asynchronous clock */
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#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
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#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
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#define CONFIG_SYS_TEXT_BASE 0x73f00000
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#define CONFIG_ARCH_CPU_INIT
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#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS 1
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#define CONFIG_INITRD_TAG 1
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#define CONFIG_SKIP_LOWLEVEL_INIT
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/*
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* Hardware drivers
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*/
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#define CONFIG_AT91_GPIO 1
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#define CONFIG_ATMEL_USART 1
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#define CONFIG_USART_BASE ATMEL_BASE_DBGU
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#define CONFIG_USART_ID ATMEL_ID_SYS
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#define CONFIG_SYS_USE_NANDFLASH 1
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/* LED */
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#define CONFIG_AT91_LED
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#define CONFIG_RED_LED GPIO_PIN_PD(31) /* this is the user1 led */
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#define CONFIG_GREEN_LED GPIO_PIN_PD(0) /* this is the user2 led */
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE 1
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#define CONFIG_BOOTP_BOOTPATH 1
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#define CONFIG_BOOTP_GATEWAY 1
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#define CONFIG_BOOTP_HOSTNAME 1
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/*
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* Command line configuration.
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*/
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#define CONFIG_CMD_NAND 1
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#define CONFIG_JFFS2_CMDLINE 1
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#define CONFIG_JFFS2_NAND 1
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#define CONFIG_JFFS2_DEV "nand0" /* NAND dev jffs2 lives on */
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#define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */
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#define CONFIG_JFFS2_PART_SIZE (256 * 1024 * 1024) /* partition */
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/* SDRAM */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM 0x70000000
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#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
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/* NAND flash */
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#ifdef CONFIG_CMD_NAND
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#define CONFIG_NAND_ATMEL
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE 0x40000000
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#define CONFIG_SYS_NAND_DBW_8 1
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/* our ALE is AD21 */
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#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
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/* our CLE is AD22 */
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#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
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#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PC(14)
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#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PD(3)
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#endif
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/* Ethernet */
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#define CONFIG_MACB 1
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#define CONFIG_RMII 1
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#define CONFIG_NET_RETRY_COUNT 20
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#define CONFIG_RESET_PHY_R 1
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/* USB */
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#define CONFIG_USB_ATMEL
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#define CONFIG_USB_ATMEL_CLK_SEL_UPLL
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#define CONFIG_USB_OHCI_NEW 1
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#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
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#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* _UHP_OHCI_BASE */
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#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45"
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#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
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/* board specific(not enough SRAM) */
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#define CONFIG_AT91SAM9G45_LCD_BASE PHYS_SDRAM + 0xE00000
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#define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM + 0x2000000 /* load addr */
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#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
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#define CONFIG_SYS_MEMTEST_END CONFIG_AT91SAM9G45_LCD_BASE
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/* bootstrap + u-boot + env + linux in nandflash */
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#define CONFIG_ENV_OFFSET 0x60000
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#define CONFIG_ENV_OFFSET_REDUND 0x80000
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#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
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#define CONFIG_BOOTCOMMAND "nand read 0x72000000 0x200000 0x200000; bootm"
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#define CONFIG_BOOTARGS "fbcon=rotate:3 console=tty0 " \
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"console=ttyS0,115200 " \
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"root=/dev/mtdblock4 " \
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"mtdparts=atmel_nand:128k(bootstrap)ro," \
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"256k(uboot)ro,1664k(env)," \
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"2M(linux)ro,-(root) rw " \
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"rootfstype=jffs2"
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#define CONFIG_SYS_CBSIZE 256
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_LONGHELP 1
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#define CONFIG_CMDLINE_EDITING 1
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#define CONFIG_AUTO_COMPLETE
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024,\
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0x1000)
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
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GENERATED_GBL_DATA_SIZE)
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#endif
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