blob: ffda11b01c8e8480560e47c8cb126d29349d63f5 [file] [log] [blame]
/*
* (C) Copyright 2010 Quantenna Communications Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __RUBY_UBOOT_CONFIG_H
#define __RUBY_UBOOT_CONFIG_H
#include "common_mem.h"
#include "ruby_partitions.h"
/* generic define for RUBY */
#define CONFIG_RUBY_BOARD
/* Commands */
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_ECHO
#define CONFIG_CMD_HNVRAM
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_MISC
#define CONFIG_CMD_RUN
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#undef CONFIG_CMD_ETHLOOP
#undef CONFIG_CMD_UC
#define CONFIG_CMD_INTR
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_IMI
#define CONFIG_CMD_BOOTD
#undef CONFIG_CMD_POST
#define CONFIG_CMD_QMEMTEST
/* decompression algorithms compressed images */
//#define CONFIG_BZIP2 // doesn't work with -Os
#define CONFIG_LZMA
/* We have these optimized functions */
#define __HAVE_ARCH_MEMSET
#define __HAVE_ARCH_MEMCPY
#define __HAVE_ARCH_MEMCMP
/* No flash support */
#define CONFIG_SYS_NO_FLASH
/* Enable verbose boot */
#define CONFIG_SHOW_BOOT_PROGRESS
/* Delay before boot. */
#define CONFIG_BOOTDELAY 2
/*
* U-Boot full is now encapsulated within a decompressing piggy.
* u-boot-piggy loads at sram + 0x0, jumped to from the bootrom.
* In the bootloader stage1 (piggy), the start of sram is text, data, bss,
* with the piggy stack at the end of sram.
* u-boot-piggy will decompress u-boot-full into the stage2 offset, since
* the piggy cannot overwrite it's own text or data during decompression.
* Once decompressed, piggy will jump to u-boot full. U-boot full will use
* the sram previously occupied by the piggy text/data/bss as stack + heap.
*
* Piggy: SRAM: [text, data, bss, <--gap-->, stack, muc_stack, crumbs, <--gap-->]
* Decompresses u-boot-full into second gap right after muc_stack and crumbs, jumps to gap.
* Full: SRAM: [heap, stack, <--unused-->, muc_stack, crumbs, text, data, bss]
*/
#define CONFIG_ARC_STAGE2_OFFSET (4 * RUBY_SRAM_BANK_SIZE)
#define CONFIG_ARC_UBOOT_BEGIN RUBY_SRAM_BEGIN
#define CONFIG_ARC_TEXT_OFFSET CONFIG_ARC_STAGE2_OFFSET
#define CONFIG_ARC_TEXT_BEGIN (CONFIG_ARC_UBOOT_BEGIN + CONFIG_ARC_TEXT_OFFSET)
#define CONFIG_ARC_TEXT_SIZE (RUBY_SRAM_SIZE - CONFIG_ARC_TEXT_OFFSET)
#define CONFIG_ARC_TEXT_END (CONFIG_ARC_TEXT_BEGIN + CONFIG_ARC_TEXT_SIZE)
#define CONFIG_ARC_STACK_SIZE (8*1024)
#ifdef FLASH_SUPPORT_256KB
#define CONFIG_ARC_STACK_BEGIN \
(CONFIG_ARC_UBOOT_BEGIN + (CONFIG_ARC_MUC_STACK_OFFSET_UBOOT - CONFIG_ARC_MUC_STACK_SIZE) - RUBY_STACK_INIT_OFFSET)
#define CONFIG_ARC_HEAP_SIZE ((CONFIG_ARC_MUC_STACK_OFFSET_UBOOT - CONFIG_ARC_MUC_STACK_SIZE) - CONFIG_ARC_STACK_SIZE)
#else
#define CONFIG_ARC_STACK_BEGIN \
(CONFIG_ARC_UBOOT_BEGIN + RUBY_UBOOT_PIGGY_MAX_SIZE - RUBY_STACK_INIT_OFFSET)
#define CONFIG_ARC_HEAP_SIZE (RUBY_UBOOT_PIGGY_MAX_SIZE - CONFIG_ARC_STACK_SIZE)
#endif
#define CONFIG_ARC_HEAP_BEGIN CONFIG_ARC_UBOOT_BEGIN
#if CONFIG_ARC_HEAP_SIZE + CONFIG_ARC_STACK_SIZE > RUBY_SRAM_SIZE - CONFIG_ARC_TEXT_SIZE
#error "Too big heap and stack!"
#endif
#define CONFIG_ARC_FREE_BEGIN RUBY_DRAM_BEGIN
#define CONFIG_ARC_FREE_END (RUBY_DRAM_BEGIN + RUBY_MIN_DRAM_SIZE)
#define CONFIG_SYS_MALLOC_LEN CONFIG_ARC_HEAP_SIZE
#define TEXT_BASE CONFIG_ARC_TEXT_BEGIN
/* Default load address */
#define CONFIG_SYS_LOAD_ADDR RUBY_KERNEL_LOAD_DRAM_BEGIN /* Default load address for bootm command */
/* Memory test */
#define CONFIG_SYS_MEMTEST_START CONFIG_ARC_FREE_BEGIN
#define CONFIG_SYS_MEMTEST_END CONFIG_ARC_FREE_END
/* Misc parameters */
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_BAUDRATE_TABLE { RUBY_SERIAL_BAUD }
#define CONFIG_BAUD_RATE RUBY_SERIAL_BAUD
/* Console */
#define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
#define CONFIG_SYS_PROMPT "topaz>"
#define CONFIG_SYS_CBSIZE 256 /* Size of console buffer */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
/* Environment */
#define CONFIG_ENV_IS_IN_SPI_FLASH 1
#define CONFIG_ENV_SIZE BOOT_CFG_SIZE
#define CONFIG_ENV_BASE_SIZE BOOT_CFG_BASE_SIZE
#define CONFIG_ENV_OVERWRITE
/* pass bootargs through to linux kernel using a tag */
#define CONFIG_CMDLINE_TAG
#define CONFIG_ATAGS_MAX_SIZE 512
/* Carrier ID */
#define CONFIG_CARRIER_ID 0
#ifndef MK_STR
#define RUBY_MK_STR
#define XMK_STR(x) #x
#define MK_STR(x) XMK_STR(x)
#endif
#define SAFETY_IMG_ADDR_ARG "safety_image_addr"
#define SAFETY_IMG_SIZE_ARG "safety_image_size"
#define LIVE_IMG_ADDR_ARG "live_image_addr"
#define LIVE_IMG_SIZE_ARG "live_image_size"
#define QTNBOOT_COPY_DRAM_ADDR RUBY_KERNEL_LOAD_DRAM_BEGIN
#define CONFIG_BOOTCMD_BOOTARGS "setenv bootargs ${bootargs} hw_config_id=${hw_config_id}"
#define CONFIG_BOOTCMD_NET "bootcmd_net=" CONFIG_BOOTCMD_BOOTARGS " ; tftp ; bootm"
#define CONFIG_EXTRA_ENV_SETTINGS ""
#ifdef RUBY_MK_STR
#undef MK_STR
#undef XMK_STR
#endif
/* Ethernet */
#ifdef CONFIG_CMD_NET
#define CONFIG_NET_MULTI 1
#define CONFIG_ARASAN_GBE 1
#define CONFIG_IPADDR 192.168.1.100
#define CONFIG_SERVERIP 192.168.1.2
#define CONFIG_ETHADDR 30:46:9a:25:be:e4
#define CONFIG_BOOTFILE "topaz-linux.lzma.img"
#ifndef PLATFORM_NOSPI
#define CONFIG_BOOTARGS "console=ttyS0,115200n8 earlyprintk=1"
#endif
#define CONFIG_BOOTCMD CONFIG_BOOTCMD_NET
#define CONFIG_NET_RETRY_COUNT 2
#endif
#ifdef PLATFORM_NOSPI
#ifdef PLATFORM_NOSPI
#define CONFIG_NOSPI PLATFORM_NOSPI
#else
#define CONFIG_NOSPI ""
#endif /* #ifdef PLATFORM_NOSPI */
#ifdef PLATFORM_WMAC_MODE
#define CONFIG_WMAC_MODE PLATFORM_WMAC_MODE
#else
#define CONFIG_WMAC_MODE ""
#endif /* #ifdef PLATFORM_WMAC_MODE */
#define CONFIG_BOOTARGS \
"console=ttyS0," \
MK_STR(TOPAZ_SERIAL_BAUD) \
"n8 earlyprintk=1 hw_config_id=" \
MK_STR(DEFAULT_BOARD_ID) \
" spi=" MK_STR(CONFIG_NOSPI) \
" wmac_mode=" MK_STR(CONFIG_WMAC_MODE)
#define CONFIG_HW_CONFIG_ID DEFAULT_BOARD_ID
#endif /* #ifdef PLATFORM_NOSPI */
/* enable for emac switch feature */
//#define EMAC_SWITCH
/* enable for emac bonding */
//#define EMAC_BOND_MASTER (0) /* 0 or 1 */
#endif // #ifndef __RUBY_UBOOT_CONFIG_H