Author: uwe Date: 2007-11-26 23:12:12 +0100 (Mon, 26 Nov 2007) New Revision: 521
Added: LinuxBIOSv3/mainboard/pcengines/ LinuxBIOSv3/mainboard/pcengines/Kconfig LinuxBIOSv3/mainboard/pcengines/alix1c/ LinuxBIOSv3/mainboard/pcengines/alix1c/Kconfig LinuxBIOSv3/mainboard/pcengines/alix1c/Makefile LinuxBIOSv3/mainboard/pcengines/alix1c/cmos.layout LinuxBIOSv3/mainboard/pcengines/alix1c/dts LinuxBIOSv3/mainboard/pcengines/alix1c/initram.c LinuxBIOSv3/mainboard/pcengines/alix1c/stage1.c Modified: LinuxBIOSv3/mainboard/Kconfig Log: Initial support for the PC Engines ALIX1.C board.
Signed-off-by: Ronald G. Minnich rminnich@gmail.com Acked-by: Stefan Reinauer stepan@coresystems.de Acked-by: Uwe Hermann uwe@hermann-uwe.de
Modified: LinuxBIOSv3/mainboard/Kconfig =================================================================== --- LinuxBIOSv3/mainboard/Kconfig 2007-11-26 20:28:21 UTC (rev 520) +++ LinuxBIOSv3/mainboard/Kconfig 2007-11-26 22:12:12 UTC (rev 521) @@ -47,12 +47,18 @@ help Select this option for various system emulators, such as QEMU.
+config VENDOR_PCENGINES + bool "PC Engines" + help + Select this option for PC Engines systems. + endchoice
source "mainboard/adl/Kconfig" source "mainboard/amd/Kconfig" source "mainboard/artecgroup/Kconfig" source "mainboard/emulation/Kconfig" +source "mainboard/pcengines/Kconfig"
choice prompt "ROM chip size"
Added: LinuxBIOSv3/mainboard/pcengines/Kconfig =================================================================== --- LinuxBIOSv3/mainboard/pcengines/Kconfig (rev 0) +++ LinuxBIOSv3/mainboard/pcengines/Kconfig 2007-11-26 22:12:12 UTC (rev 521) @@ -0,0 +1,39 @@ +## +## This file is part of the LinuxBIOS project. +## +## Copyright (C) 2007 coresystems GmbH +## (Written by Stefan Reinauer stepan@coresystems.de for coresystems GmbH) +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +choice + prompt "Mainboard model" + depends on VENDOR_PCENGINES + +config BOARD_PCENGINES_ALIX1C + bool "ALIX1.C" + select ARCH_X86 + select CPU_AMD_GEODELX + select OPTION_TABLE + select NORTHBRIDGE_AMD_GEODELX + select SOUTHBRIDGE_AMD_CS5536 + help + PC Engines ALIX1.C. + +endchoice + +source "mainboard/pcengines/alix1c/Kconfig" +
Added: LinuxBIOSv3/mainboard/pcengines/alix1c/Kconfig =================================================================== --- LinuxBIOSv3/mainboard/pcengines/alix1c/Kconfig (rev 0) +++ LinuxBIOSv3/mainboard/pcengines/alix1c/Kconfig 2007-11-26 22:12:12 UTC (rev 521) @@ -0,0 +1,28 @@ +## +## This file is part of the LinuxBIOS project. +## +## Copyright (C) 2007 coresystems GmbH +## (Written by Stefan Reinauer stepan@coresystems.de for coresystems GmbH) +## Copyright (C) 2007 Ronald G. Minnich rminnich@gmail.com +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +config MAINBOARD_NAME + string + default pcengines/alix1c + depends BOARD_PCENGINES_ALIX1C + help + This is the default mainboard name.
Added: LinuxBIOSv3/mainboard/pcengines/alix1c/Makefile =================================================================== --- LinuxBIOSv3/mainboard/pcengines/alix1c/Makefile (rev 0) +++ LinuxBIOSv3/mainboard/pcengines/alix1c/Makefile 2007-11-26 22:12:12 UTC (rev 521) @@ -0,0 +1,45 @@ +## +## This file is part of the LinuxBIOS project. +## +## Copyright (C) 2006-2007 coresystems GmbH +## (Written by Stefan Reinauer stepan@coresystems.de for coresystems GmbH) +## +## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +STAGE0_MAINBOARD_OBJ := $(obj)/mainboard/$(MAINBOARDDIR)/stage1.o + +INITRAM_OBJ = $(obj)/mainboard/$(MAINBOARDDIR)/initram.o \ + $(obj)/northbridge/amd/geodelx/raminit.o \ + $(obj)/southbridge/amd/cs5536/smbus_initram.o \ + $(obj)/arch/x86/geodelx/geodelx.o + +STAGE2_MAINBOARD_OBJ = + +$(obj)/linuxbios.vpd: + $(Q)printf " BUILD DUMMY VPD\n" + $(Q)dd if=/dev/zero of=$(obj)/linuxbios.vpd bs=256 count=1 $(SILENT) + +$(obj)/linuxbios.initram $(obj)/linuxbios.initram.map: $(obj)/stage0.init $(obj)/stage0-prefixed.o $(patsubst %.o,%_xip.o,$(INITRAM_OBJ)) + $(Q)# initram links against stage0 + $(Q)printf " LD $(subst $(shell pwd)/,,$(@))\n" + $(Q)$(LD) --entry main -N -R $(obj)/stage0-prefixed.o \ + $(patsubst %.o,%_xip.o,$(INITRAM_OBJ)) -o $(obj)/linuxbios.initram.o + $(Q)printf " OBJCOPY $(subst $(shell pwd)/,,$(@))\n" + $(Q)$(OBJCOPY) -O binary $(obj)/linuxbios.initram.o \ + $(obj)/linuxbios.initram + $(Q)printf " NM $(subst $(shell pwd)/,,$(@))\n" + $(Q)$(NM) $(obj)/linuxbios.initram.o | sort -u > $(obj)/linuxbios.initram.map +
Added: LinuxBIOSv3/mainboard/pcengines/alix1c/cmos.layout =================================================================== --- LinuxBIOSv3/mainboard/pcengines/alix1c/cmos.layout (rev 0) +++ LinuxBIOSv3/mainboard/pcengines/alix1c/cmos.layout 2007-11-26 22:12:12 UTC (rev 521) @@ -0,0 +1,75 @@ +entries + +#start-bit length config config-ID name +#0 8 r 0 seconds +#8 8 r 0 alarm_seconds +#16 8 r 0 minutes +#24 8 r 0 alarm_minutes +#32 8 r 0 hours +#40 8 r 0 alarm_hours +#48 8 r 0 day_of_week +#56 8 r 0 day_of_month +#64 8 r 0 month +#72 8 r 0 year +#80 4 r 0 rate_select +#84 3 r 0 REF_Clock +#87 1 r 0 UIP +#88 1 r 0 auto_switch_DST +#89 1 r 0 24_hour_mode +#90 1 r 0 binary_values_enable +#91 1 r 0 square-wave_out_enable +#92 1 r 0 update_finished_enable +#93 1 r 0 alarm_interrupt_enable +#94 1 r 0 periodic_interrupt_enable +#95 1 r 0 disable_clock_updates +#96 288 r 0 temporary_filler +0 384 r 0 reserved_memory +384 1 e 4 boot_option +385 1 e 4 last_boot +386 1 e 1 ECC_memory +388 4 r 0 reboot_bits +392 3 e 5 baud_rate +400 1 e 1 power_on_after_fail +412 4 e 6 debug_level +416 4 e 7 boot_first +420 4 e 7 boot_second +424 4 e 7 boot_third +428 4 h 0 boot_index +432 8 h 0 boot_countdown +440 1 e 0 dcon_present +1008 16 h 0 check_sum + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +5 0 115200 +5 1 57600 +5 2 38400 +5 3 19200 +5 4 9600 +5 5 4800 +5 6 2400 +5 7 1200 +6 6 Notice +6 7 Info +6 8 Debug +6 9 Spew +7 0 Network +7 1 HDD +7 2 Floppy +7 8 Fallback_Network +7 9 Fallback_HDD +7 10 Fallback_Floppy +#7 3 ROM + +checksums + +checksum 392 1007 1008 + +
Added: LinuxBIOSv3/mainboard/pcengines/alix1c/dts =================================================================== --- LinuxBIOSv3/mainboard/pcengines/alix1c/dts (rev 0) +++ LinuxBIOSv3/mainboard/pcengines/alix1c/dts 2007-11-26 22:12:12 UTC (rev 521) @@ -0,0 +1,41 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Ronald G. Minnich rminnich@gmail.com + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/{ + enabled; + mainboard-vendor = "PC Engines"; + mainboard-name = "ALIX1.C"; + cpus { + enabled; + }; + domain0 { + enabled; + pcidomain = "0"; + device0,0 { + enabled; + pcipath = "1,0"; + }; + southbridge { + /config/("southbridge/amd/cs5536"); + pcipath = "0xf,1"; + enabled; + }; + }; +};
Added: LinuxBIOSv3/mainboard/pcengines/alix1c/initram.c =================================================================== --- LinuxBIOSv3/mainboard/pcengines/alix1c/initram.c (rev 0) +++ LinuxBIOSv3/mainboard/pcengines/alix1c/initram.c 2007-11-26 22:12:12 UTC (rev 521) @@ -0,0 +1,76 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#define _MAINOBJECT + +#include <types.h> +#include <lib.h> +#include <console.h> +#include <device/device.h> +#include <device/pci.h> +#include <string.h> +#include <msr.h> +#include <io.h> +#include <amd_geodelx.h> +#include <northbridge/amd/geodelx/raminit.h> + +#define MANUALCONF 0 /* Do automatic strapped PLL config. */ + +#define PLLMSRHI 0x00001490 /* Manual settings for the PLL */ +#define PLLMSRLO 0x02000030 + +#define DIMM0 ((u8) 0xA0) +#define DIMM1 ((u8) 0xA2) + +/** + * Placeholder in case we ever need it. Since this file is a template for + * other boards, we want this here and we want the call in the right place. + */ +static void mb_gpio_init(void) +{ + /* Early mainboard specific GPIO setup */ +} + +/** + * Main for initram for the PC Engines ALIX1.C. It might seem that you could + * somehow do these functions in, e.g., the CPU code, but the order of + * operations and what those operations are is VERY strongly mainboard + * dependent. It's best to leave it in the mainboard code. + */ +int main(void) +{ + u8 smb_devices[] = { DIMM0, DIMM1 }; + + post_code(POST_START_OF_MAIN); + + system_preinit(); + mb_gpio_init(); + pll_reset(MANUALCONF, PLLMSRHI, PLLMSRLO); + cpu_reg_init(0, DIMM0, DIMM1); + + sdram_set_registers(); + sdram_set_spd_registers(DIMM0, DIMM1); + sdram_enable(DIMM0, DIMM1); + + /* Check memory. */ + /* ram_check(0, 640 * 1024); */ + + return 0; +}
Added: LinuxBIOSv3/mainboard/pcengines/alix1c/stage1.c =================================================================== --- LinuxBIOSv3/mainboard/pcengines/alix1c/stage1.c (rev 0) +++ LinuxBIOSv3/mainboard/pcengines/alix1c/stage1.c 2007-11-26 22:12:12 UTC (rev 521) @@ -0,0 +1,47 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <types.h> +#include <lib.h> +#include <console.h> +#include <device/device.h> +#include <device/pci.h> +#include <string.h> +#include <msr.h> +#include <io.h> +#include <amd_geodelx.h> +#include <southbridge/amd/cs5536/cs5536.h> + +void hardware_stage1(void) +{ + post_code(POST_START_OF_MAIN); + + geodelx_msr_init(); + + cs5536_stage1(); + + /* NOTE: Must do this AFTER the early_setup! It is counting on some + * early MSR setup for the CS5536. We do this early for debug. + * Real setup should be done in chipset init via Config.lb. + * + * TODO: Drop Config.lb reference, update comment. + */ + cs5536_setup_onchipuart(); +}
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