u-boot/include/configs/microblaze-generic.h
Simon Glass 2be296538e Convert CONFIG_ENV_IS_IN_MMC/NAND/UBI and NOWHERE to Kconfig
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>
2017-07-25 21:08:01 -04:00

298 lines
7.6 KiB
C

/*
* (C) Copyright 2007-2010 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include "../board/xilinx/microblaze-generic/xparameters.h"
/* MicroBlaze CPU */
#define MICROBLAZE_V5 1
/* linear and spi flash memory */
#ifdef XILINX_FLASH_START
#define FLASH
#undef SPIFLASH
#undef RAMENV /* hold environment in flash */
#else
#ifdef XILINX_SPI_FLASH_BASEADDR
#undef FLASH
#define SPIFLASH
#undef RAMENV /* hold environment in flash */
#else
#undef FLASH
#undef SPIFLASH
#define RAMENV /* hold environment in RAM */
#endif
#endif
/* uart */
/* The following table includes the supported baudrates */
# define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
/* setting reset address */
/*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/
/* gpio */
#ifdef XILINX_GPIO_BASEADDR
# define CONFIG_XILINX_GPIO
# define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR
#endif
/* watchdog */
#if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
# define CONFIG_WATCHDOG_BASEADDR XILINX_WATCHDOG_BASEADDR
# define CONFIG_WATCHDOG_IRQ XILINX_WATCHDOG_IRQ
# ifndef CONFIG_SPL_BUILD
# define CONFIG_HW_WATCHDOG
# define CONFIG_XILINX_TB_WATCHDOG
# endif
#endif
#define CONFIG_SYS_MALLOC_LEN 0xC0000
/* Stack location before relocation */
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_TEXT_BASE - \
CONFIG_SYS_MALLOC_F_LEN)
/*
* CFI flash memory layout - Example
* CONFIG_SYS_FLASH_BASE = 0x2200_0000;
* CONFIG_SYS_FLASH_SIZE = 0x0080_0000; 8MB
*
* SECT_SIZE = 0x20000; 128kB is one sector
* CONFIG_ENV_SIZE = SECT_SIZE; 128kB environment store
*
* 0x2200_0000 CONFIG_SYS_FLASH_BASE
* FREE 256kB
* 0x2204_0000 CONFIG_ENV_ADDR
* ENV_AREA 128kB
* 0x2206_0000
* FREE
* 0x2280_0000 CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
*
*/
#ifdef FLASH
# define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START
# define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE
# define CONFIG_SYS_FLASH_CFI 1
# define CONFIG_FLASH_CFI_DRIVER 1
/* ?empty sector */
# define CONFIG_SYS_FLASH_EMPTY_INFO 1
/* max number of memory banks */
# define CONFIG_SYS_MAX_FLASH_BANKS 1
/* max number of sectors on one chip */
# define CONFIG_SYS_MAX_FLASH_SECT 512
/* hardware flash protection */
# define CONFIG_SYS_FLASH_PROTECTION
/* use buffered writes (20x faster) */
# define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
# ifdef RAMENV
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
# else /* FLASH && !RAMENV */
# define CONFIG_ENV_IS_IN_FLASH 1
/* 128K(one sector) for env */
# define CONFIG_ENV_SECT_SIZE 0x20000
# define CONFIG_ENV_ADDR \
(CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
# define CONFIG_ENV_SIZE 0x20000
# endif /* FLASH && !RAMBOOT */
#else /* !FLASH */
#ifdef SPIFLASH
# define CONFIG_SYS_SPI_BASE XILINX_SPI_FLASH_BASEADDR
# define CONFIG_SPI 1
# define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
# define CONFIG_SF_DEFAULT_SPEED XILINX_SPI_FLASH_MAX_FREQ
# define CONFIG_SF_DEFAULT_CS XILINX_SPI_FLASH_CS
# ifdef RAMENV
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
# else /* SPIFLASH && !RAMENV */
# define CONFIG_ENV_IS_IN_SPI_FLASH 1
# define CONFIG_ENV_SPI_MODE SPI_MODE_3
# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
# define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
/* 128K(two sectors) for env */
# define CONFIG_ENV_SECT_SIZE 0x10000
# define CONFIG_ENV_SIZE (2 * CONFIG_ENV_SECT_SIZE)
/* Warning: adjust the offset in respect of other flash content and size */
# define CONFIG_ENV_OFFSET (128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
# endif /* SPIFLASH && !RAMBOOT */
#else /* !SPIFLASH */
/* ENV in RAM */
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
#endif /* !SPIFLASH */
#endif /* !FLASH */
#if defined(XILINX_USE_ICACHE)
# define CONFIG_ICACHE
#else
# undef CONFIG_ICACHE
#endif
#if defined(XILINX_USE_DCACHE)
# define CONFIG_DCACHE
#else
# undef CONFIG_DCACHE
#endif
#ifndef XILINX_DCACHE_BYTE_SIZE
#define XILINX_DCACHE_BYTE_SIZE 32768
#endif
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#define CONFIG_CMD_MFSL
#if defined(FLASH)
# if !defined(RAMENV)
# define CONFIG_CMD_SAVES
# endif
#else
#if defined(SPIFLASH)
# if !defined(RAMENV)
# define CONFIG_CMD_SAVES
# endif
#endif
#endif
#if defined(CONFIG_CMD_JFFS2)
# define CONFIG_MTD_PARTITIONS
#endif
#if defined(CONFIG_CMD_UBI)
# define CONFIG_MTD_PARTITIONS
#endif
#if defined(CONFIG_MTD_PARTITIONS)
/* MTD partitions */
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_FLASH_CFI_MTD
#define MTDIDS_DEFAULT "nor0=flash-0"
/* default mtd partition table */
#define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\
"256k(env),3m(kernel),1m(romfs),"\
"1m(cramfs),-(jffs2)"
#endif
/* size of console buffer */
#define CONFIG_SYS_CBSIZE 512
/* print buffer size */
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS 15
#define CONFIG_SYS_LONGHELP
/* default load address */
#define CONFIG_SYS_LOAD_ADDR 0
#define CONFIG_BOOTARGS "root=romfs"
#define CONFIG_HOSTNAME XILINX_BOARD_NAME
#define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
/* architecture dependent code */
#define CONFIG_SYS_USR_EXCEP /* user exception */
#define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo"
#ifndef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \
"nor0=flash-0\0"\
"mtdparts=mtdparts=flash-0:"\
"256k(u-boot),256k(env),3m(kernel),"\
"1m(romfs),1m(cramfs),-(jffs2)\0"\
"nc=setenv stdout nc;"\
"setenv stdin nc\0" \
"serial=setenv stdout serial;"\
"setenv stdin serial\0"
#endif
#define CONFIG_CMDLINE_EDITING
/* Enable flat device tree support */
#define CONFIG_LMB 1
#if defined(CONFIG_XILINX_AXIEMAC)
# define CONFIG_MII 1
# define CONFIG_PHY_GIGE 1
# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1
# define CONFIG_PHY_ATHEROS 1
# define CONFIG_PHY_BROADCOM 1
# define CONFIG_PHY_DAVICOM 1
# define CONFIG_PHY_LXT 1
# define CONFIG_PHY_MARVELL 1
# define CONFIG_PHY_MICREL 1
# define CONFIG_PHY_MICREL_KSZ9021
# define CONFIG_PHY_NATSEMI 1
# define CONFIG_PHY_REALTEK 1
# define CONFIG_PHY_VITESSE 1
#else
# undef CONFIG_MII
#endif
/* SPL part */
#define CONFIG_CMD_SPL
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_LDSCRIPT "arch/microblaze/cpu/u-boot-spl.lds"
#ifdef CONFIG_SYS_FLASH_BASE
# define CONFIG_SYS_UBOOT_BASE CONFIG_SYS_FLASH_BASE
#endif
/* for booting directly linux */
#define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + \
0x40000)
#define CONFIG_SYS_FDT_SIZE (16<<10)
#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_TEXT_BASE + \
0x1000000)
/* SP location before relocation, must use scratch RAM */
/* BRAM start */
#define CONFIG_SYS_INIT_RAM_ADDR 0x0
/* BRAM size - will be generated */
#define CONFIG_SYS_INIT_RAM_SIZE 0x100000
# define CONFIG_SPL_STACK_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - \
CONFIG_SYS_MALLOC_F_LEN)
/* Just for sure that there is a space for stack */
#define CONFIG_SPL_STACK_SIZE 0x100
#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_INIT_RAM_SIZE - \
CONFIG_SYS_INIT_RAM_ADDR - \
CONFIG_SYS_MALLOC_F_LEN - \
CONFIG_SPL_STACK_SIZE)
#endif /* __CONFIG_H */