Add a target for running u-boot as a coreboot payload in boards.cfg, a board, CPU and a config. This is a skeleton implementation which always reports the size of memory as 64 MB.
Signed-off-by: Gabe Black gabeblack@chromium.org --- Changes in v5: Merge several smaller commits into this single commit.
arch/x86/cpu/coreboot/Makefile | 55 ++++++ arch/x86/cpu/coreboot/asm-offsets.c | 25 +++ arch/x86/cpu/coreboot/coreboot_car.S | 29 +++ arch/x86/cpu/coreboot/sdram.c | 39 ++++ board/chromebook-x86/coreboot/Makefile | 53 +++++ board/chromebook-x86/coreboot/coreboot.c | 77 ++++++++ board/chromebook-x86/coreboot/coreboot_pci.c | 30 +++ board/chromebook-x86/coreboot/coreboot_start.S | 29 +++ board/chromebook-x86/coreboot/coreboot_start16.S | 46 +++++ boards.cfg | 1 + include/configs/coreboot.h | 225 ++++++++++++++++++++++ include/serial.h | 2 +- 12 files changed, 610 insertions(+), 1 deletions(-) create mode 100644 arch/x86/cpu/coreboot/Makefile create mode 100644 arch/x86/cpu/coreboot/asm-offsets.c create mode 100644 arch/x86/cpu/coreboot/coreboot_car.S create mode 100644 arch/x86/cpu/coreboot/sdram.c create mode 100644 board/chromebook-x86/coreboot/Makefile create mode 100644 board/chromebook-x86/coreboot/coreboot.c create mode 100644 board/chromebook-x86/coreboot/coreboot_pci.c create mode 100644 board/chromebook-x86/coreboot/coreboot_start.S create mode 100644 board/chromebook-x86/coreboot/coreboot_start16.S create mode 100644 include/configs/coreboot.h
diff --git a/arch/x86/cpu/coreboot/Makefile b/arch/x86/cpu/coreboot/Makefile new file mode 100644 index 0000000..0444399 --- /dev/null +++ b/arch/x86/cpu/coreboot/Makefile @@ -0,0 +1,55 @@ +# +# Copyright (c) 2011 The Chromium OS Authors. +# +# (C) Copyright 2008 +# Graeme Russ, graeme.russ@gmail.com. +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2002 +# Daniel Engström, Omicron Ceti AB, daniel@omicron.se. +# +# 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 +# + +include $(TOPDIR)/config.mk + +LIB := $(obj)lib$(SOC).o + +COBJS-$(CONFIG_SYS_COREBOOT) += sdram.o + +SOBJS-$(CONFIG_SYS_COREBOOT) += coreboot_car.o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/x86/cpu/coreboot/asm-offsets.c b/arch/x86/cpu/coreboot/asm-offsets.c new file mode 100644 index 0000000..97937da --- /dev/null +++ b/arch/x86/cpu/coreboot/asm-offsets.c @@ -0,0 +1,25 @@ +/* + * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c + * + * This program is used to generate definitions needed by + * assembly language modules. + * + * We use the technique used in the OSF Mach kernel code: + * generate asm statements containing #defines, + * compile this file to assembler, and then extract the + * #defines from the assembly-language output. + * + * 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. + */ + +#include <common.h> +#include <linux/kbuild.h> + +int main(void) +{ + DEFINE(GENERATED_GD_RELOC_OFF, offsetof(gd_t, reloc_off)); + return 0; +} diff --git a/arch/x86/cpu/coreboot/coreboot_car.S b/arch/x86/cpu/coreboot/coreboot_car.S new file mode 100644 index 0000000..3cc2575 --- /dev/null +++ b/arch/x86/cpu/coreboot/coreboot_car.S @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2010-2011 + * Graeme Russ, graeme.russ@gmail.com + * + * 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 + */ + +.section .text + +.globl car_init +car_init: + jmp car_init_ret diff --git a/arch/x86/cpu/coreboot/sdram.c b/arch/x86/cpu/coreboot/sdram.c new file mode 100644 index 0000000..b56085a --- /dev/null +++ b/arch/x86/cpu/coreboot/sdram.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2010,2011 + * Graeme Russ, graeme.russ@gmail.com + * + * 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 + */ + +#include <common.h> +#include <asm/u-boot-x86.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init_f(void) +{ + gd->ram_size = 64*1024*1024; + return 0; +} + +int dram_init(void) +{ + return 0; +} diff --git a/board/chromebook-x86/coreboot/Makefile b/board/chromebook-x86/coreboot/Makefile new file mode 100644 index 0000000..cfcc0df --- /dev/null +++ b/board/chromebook-x86/coreboot/Makefile @@ -0,0 +1,53 @@ +# +# Copyright (c) 2011 The Chromium OS Authors. +# (C) Copyright 2008 +# Graeme Russ, graeme.russ@gmail.com. +# +# (C) Copyright 2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2002 +# Daniel Engström, Omicron Ceti AB, daniel@omicron.se. +# +# 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 +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y += coreboot.o +COBJS-$(CONFIG_PCI) += coreboot_pci.o +SOBJS-y += coreboot_start16.o +SOBJS-y += coreboot_start.o + +SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/chromebook-x86/coreboot/coreboot.c b/board/chromebook-x86/coreboot/coreboot.c new file mode 100644 index 0000000..44c6f15 --- /dev/null +++ b/board/chromebook-x86/coreboot/coreboot.c @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2008 + * Graeme Russ, graeme.russ@gmail.com. + * + * 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 + */ + +#include <common.h> +#include <asm/u-boot-x86.h> +#include <flash.h> +#include <netdev.h> + +DECLARE_GLOBAL_DATA_PTR; + +unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN; + +/* + * Miscellaneous platform dependent initializations + */ +int board_early_init_f(void) +{ + return 0; +} + +int board_early_init_r(void) +{ + /* CPU Speed to 100MHz */ + gd->cpu_clk = 100000000; + + /* Crystal is 33.000MHz */ + gd->bus_clk = 33000000; + + return 0; +} + +void show_boot_progress(int val) +{ +} + + +int last_stage_init(void) +{ + return 0; +} + +#ifndef CONFIG_SYS_NO_FLASH +ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) +{ + return 0; +} +#endif + +int board_eth_init(bd_t *bis) +{ + return pci_eth_init(bis); +} + +void setup_pcat_compatibility() +{ +} diff --git a/board/chromebook-x86/coreboot/coreboot_pci.c b/board/chromebook-x86/coreboot/coreboot_pci.c new file mode 100644 index 0000000..732ca3c --- /dev/null +++ b/board/chromebook-x86/coreboot/coreboot_pci.c @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2008,2009 + * Graeme Russ, graeme.russ@gmail.com + * + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB, daniel@omicron.se + * + * 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 + */ + +void pci_init_board(void) +{ +} diff --git a/board/chromebook-x86/coreboot/coreboot_start.S b/board/chromebook-x86/coreboot/coreboot_start.S new file mode 100644 index 0000000..8667d17 --- /dev/null +++ b/board/chromebook-x86/coreboot/coreboot_start.S @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2008 + * Graeme Russ, graeme.russ@gmail.com. + * + * 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 + */ + +/* board early intialization */ +.globl early_board_init +early_board_init: + /* No 32-bit board specific initialisation */ + jmp early_board_init_ret diff --git a/board/chromebook-x86/coreboot/coreboot_start16.S b/board/chromebook-x86/coreboot/coreboot_start16.S new file mode 100644 index 0000000..9ad06df --- /dev/null +++ b/board/chromebook-x86/coreboot/coreboot_start16.S @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2008 + * Graeme Russ, graeme.russ@gmail.com. + * + * 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 + */ + +/* + * 16bit initialization code. + * This code have to map the area of the boot flash + * that is used by U-boot to its final destination. + */ + +.text +.section .start16, "ax" +.code16 +.globl board_init16 +board_init16: + jmp board_init16_ret + +.section .bios, "ax" +.code16 +.globl realmode_reset +.hidden realmode_reset +.type realmode_reset, @function +realmode_reset: + +1: hlt + jmp 1 diff --git a/boards.cfg b/boards.cfg index 8b7a03b..4b2a1a7 100644 --- a/boards.cfg +++ b/boards.cfg @@ -272,6 +272,7 @@ tcm-bf518 blackfin blackfin tcm-bf537 blackfin blackfin eNET x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x38040000 eNET_SRAM x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x19000000 +coreboot-x86 x86 x86 coreboot chromebook-x86 coreboot coreboot:SYS_TEXT_BASE=0xFC0000 sandbox sandbox sandbox sandbox sandbox - cobra5272 m68k mcf52x2 cobra5272 - idmr m68k mcf52x2 diff --git a/include/configs/coreboot.h b/include/configs/coreboot.h new file mode 100644 index 0000000..c658436 --- /dev/null +++ b/include/configs/coreboot.h @@ -0,0 +1,225 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * (C) Copyright 2008 + * Graeme Russ, graeme.russ@gmail.com. + * + * 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 + */ + +#include <asm/ibmpc.h> +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_SYS_COREBOOT +#undef CONFIG_SHOW_BOOT_PROGRESS +#define CONFIG_LAST_STAGE_INIT + + +/*----------------------------------------------------------------------- + * Watchdog Configuration + */ +#undef CONFIG_WATCHDOG +#undef CONFIG_HW_WATCHDOG + +/*----------------------------------------------------------------------- + * Real Time Clock Configuration + */ +#define CONFIG_RTC_MC146818 +#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0 + +/*----------------------------------------------------------------------- + * Serial Configuration + */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_CONS_INDEX 1 +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#define CONFIG_SYS_NS16550_CLK 1843200 +#define CONFIG_BAUDRATE 9600 +#define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ + 9600, 19200, 38400, 115200} +#define CONFIG_SYS_NS16550_COM1 UART0_BASE +#define CONFIG_SYS_NS16550_COM2 UART1_BASE +#define CONFIG_SYS_NS16550_PORT_MAPPED + +/* max. 2 IDE busses */ +#define CONFIG_SYS_IDE_MAXBUS 1 +/* max. 2 drives per IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS * 1) + +#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ISA_IO_BASE_ADDRESS +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0170 +#define CONFIG_SYS_ATA_IDE1_OFFSET 0x01F0 +#define CONFIG_SYS_ATA_DATA_OFFSET 0 +#define CONFIG_SYS_ATA_REG_OFFSET 0 +#define CONFIG_SYS_ATA_ALT_OFFSET 0x200 + + +#define CONFIG_SUPPORT_VFAT +/************************************************************ + * ATAPI support (experimental) + ************************************************************/ +#define CONFIG_ATAPI + +/************************************************************ + * DISK Partition support + ************************************************************/ +#define CONFIG_DOS_PARTITION +#define CONFIG_MAC_PARTITION +#define CONFIG_ISO_PARTITION /* Experimental */ + + +/*----------------------------------------------------------------------- + * Video Configuration + */ +#undef CONFIG_VIDEO +#undef CONFIG_CFB_CONSOLE + +/*----------------------------------------------------------------------- + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_BDI +#define CONFIG_CMD_BOOTD +#define CONFIG_CMD_CONSOLE +#define CONFIG_CMD_DATE +#define CONFIG_CMD_ECHO +#undef CONFIG_CMD_FLASH +#define CONFIG_CMD_FPGA +#define CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_ITEST +#define CONFIG_CMD_LOADB +#define CONFIG_CMD_LOADS +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_MISC +#define CONFIG_CMD_NET +#undef CONFIG_CMD_NFS +#define CONFIG_CMD_PCI +#define CONFIG_CMD_PING +#define CONFIG_CMD_RUN +#define CONFIG_CMD_SAVEENV +#define CONFIG_CMD_SETGETDCR +#define CONFIG_CMD_SOURCE +#define CONFIG_CMD_XIMG +#define CONFIG_CMD_IDE +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 + +#define CONFIG_BOOTDELAY 2 +#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600" + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 115200 +#define CONFIG_KGDB_SER_INDEX 2 +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_PROMPT "boot > " +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + \ + 16) +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_MEMTEST_START 0x00100000 +#define CONFIG_SYS_MEMTEST_END 0x01000000 +#define CONFIG_SYS_LOAD_ADDR 0x100000 +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_X86_ISR_TIMER + +/*----------------------------------------------------------------------- + * SDRAM Configuration + */ +#define CONFIG_NR_DRAM_BANKS 4 + +/* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/ +#undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY +#undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY +#undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T +#undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T + +/*----------------------------------------------------------------------- + * CPU Features + */ + +#define CONFIG_SYS_GENERIC_TIMER +#define CONFIG_SYS_PCAT_INTERRUPTS +#define CONFIG_SYS_NUM_IRQS 16 + +/*----------------------------------------------------------------------- + * Memory organization: + * 32kB Stack + * 16kB Cache-As-RAM @ 0x19200000 + * 256kB Monitor + * (128kB + Environment Sector Size) malloc pool + */ +#define CONFIG_SYS_STACK_SIZE (32 * 1024) +#define CONFIG_SYS_INIT_SP_ADDR (256 * 1024 + 16 * 1024) +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (0x20000 + 128 * 1024) +/* Address of temporary Global Data */ +#define CONFIG_SYS_INIT_GD_ADDR (256 * 1024) + + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + +/*----------------------------------------------------------------------- + * FLASH configuration + */ +#define CONFIG_SYS_NO_FLASH +#undef CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_MAX_FLASH_SECT 1 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 + +/*----------------------------------------------------------------------- + * Environment configuration + */ +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_SIZE 0x01000 + +/*----------------------------------------------------------------------- + * PCI configuration + */ +#define CONFIG_PCI + +/*----------------------------------------------------------------------- + * Network device support + */ +#define CONFIG_NET_MULTI + + +#endif /* __CONFIG_H */ diff --git a/include/serial.h b/include/serial.h index 5926244..d27b850 100644 --- a/include/serial.h +++ b/include/serial.h @@ -31,7 +31,7 @@ extern struct serial_device * default_serial_console (void); defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \ defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \ defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \ - defined(CONFIG_TEGRA2) + defined(CONFIG_TEGRA2) || defined(CONFIG_SYS_COREBOOT) extern struct serial_device serial0_device; extern struct serial_device serial1_device; #if defined(CONFIG_SYS_NS16550_SERIAL)