[commit] r5016 - in trunk/src: mainboard/intel/d945gclf mainboard/intel/eagleheights mainboard/kontron/986lcd-m northbridge/intel/i945 southbridge/intel/i82801gx
Author: stepan Date: 2010-01-16 17:35:38 +0100 (Sat, 16 Jan 2010) New Revision: 5016
Added: trunk/src/northbridge/intel/i945/debug.c Removed: trunk/src/mainboard/intel/d945gclf/debug.c trunk/src/mainboard/intel/d945gclf/power_reset_check.c trunk/src/mainboard/intel/d945gclf/reset.c trunk/src/mainboard/intel/eagleheights/power_reset_check.c trunk/src/mainboard/kontron/986lcd-m/debug.c trunk/src/mainboard/kontron/986lcd-m/power_reset_check.c trunk/src/mainboard/kontron/986lcd-m/reset.c Modified: trunk/src/mainboard/intel/d945gclf/Config.lb trunk/src/mainboard/intel/d945gclf/Makefile.inc trunk/src/mainboard/intel/d945gclf/auto.c trunk/src/mainboard/kontron/986lcd-m/Config.lb trunk/src/mainboard/kontron/986lcd-m/Makefile.inc trunk/src/mainboard/kontron/986lcd-m/auto.c trunk/src/southbridge/intel/i82801gx/i82801gx_reset.c Log: * drop reset files from 945 mainboards (and use southbridge specific reset) * drop debug.c files from 945 mainboards (and share it in the northbridge code) * adapt the mainboard and auto.c files for above changes.
Rather trivial Signed-off-by: Stefan Reinauer stepan@coresystems.de Acked-by: Stefan Reinauer stepan@coresystems.de
Modified: trunk/src/mainboard/intel/d945gclf/Config.lb =================================================================== --- trunk/src/mainboard/intel/d945gclf/Config.lb 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/intel/d945gclf/Config.lb 2010-01-16 16:35:38 UTC (rev 5016) @@ -60,8 +60,6 @@ object ./dsdt.o end
-object reset.o - if CONFIG_USE_INIT
makerule ./auto.o
Modified: trunk/src/mainboard/intel/d945gclf/Makefile.inc =================================================================== --- trunk/src/mainboard/intel/d945gclf/Makefile.inc 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/intel/d945gclf/Makefile.inc 2010-01-16 16:35:38 UTC (rev 5016) @@ -24,7 +24,6 @@ driver-y += mainboard.o driver-y += rtl8168.o
-#obj-y += ../../../southbridge/intel/i82801gx/i82801gx_reset.c obj-$(CONFIG_GENERATE_MP_TABLE) += mptable.o obj-$(CONFIG_GENERATE_PIRQ_TABLE) += irq_tables.o obj-$(CONFIG_GENERATE_ACPI_TABLES) += dsdt.o
Modified: trunk/src/mainboard/intel/d945gclf/auto.c =================================================================== --- trunk/src/mainboard/intel/d945gclf/auto.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/intel/d945gclf/auto.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -20,6 +20,10 @@ // __PRE_RAM__ means: use "unsigned" for device, not a struct. #define __PRE_RAM__
+/* Configuration of the i945 driver */ +#define CHIPSET_I945GC 1 +#define CHANNEL_XOR_RANDOMIZATION 1 + #include <stdint.h> #include <string.h> #include <arch/io.h> @@ -45,7 +49,6 @@
#include "lib/ramtest.c" #include "southbridge/intel/i82801gx/i82801gx_early_smbus.c" -#include "reset.c" #include "superio/smsc/lpc47m15x/lpc47m15x_early_serial.c"
#include "northbridge/intel/i945/udelay.c" @@ -77,12 +80,11 @@ return smbus_read_byte(device, address); }
-#define CHANNEL_XOR_RANDOMIZATION 1 #include "northbridge/intel/i945/raminit.h" #include "northbridge/intel/i945/raminit.c" #include "northbridge/intel/i945/reset_test.c" #include "northbridge/intel/i945/errata.c" -#include "debug.c" +#include "northbridge/intel/i945/debug.c"
static void ich7_enable_lpc(void) {
Deleted: trunk/src/mainboard/intel/d945gclf/debug.c =================================================================== --- trunk/src/mainboard/intel/d945gclf/debug.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/intel/d945gclf/debug.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -1,126 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2008 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; version 2 of the License. - * - * 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 SMBUS_MEM_DEVICE_START 0x50 -#define SMBUS_MEM_DEVICE_END 0x53 -#define SMBUS_MEM_DEVICE_INC 1 - -static void print_pci_devices(void) -{ - device_t dev; - for(dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; - id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - continue; - } - printk_debug("PCI: %02x:%02x.%02x", (dev >> 20) & 0xff, - (dev >> 15) & 0x1f, (dev >> 12) & 7); - printk_debug(" [%04x:%04x]\r\n", id &0xffff, id >> 16); - } -} - -static void dump_pci_device(unsigned dev) -{ - int i; - - printk_debug("PCI: %02x:%02x.%02x\r\n", (dev >> 20) & 0xff, (dev >> 15) & 0x1f, (dev >> 12) & 7); - - for(i = 0; i <= 255; i++) { - unsigned char val; - if ((i & 0x0f) == 0) { - printk_debug("%02x:", i); - } - val = pci_read_config8(dev, i); - printk_debug(" %02x", val); - if ((i & 0x0f) == 0x0f) { - printk_debug("\r\n"); - } - } -} - -static void dump_pci_devices(void) -{ - device_t dev; - for(dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; - id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - continue; - } - dump_pci_device(dev); - } -} - -void dump_spd_registers(void) -{ - unsigned device; - device = SMBUS_MEM_DEVICE_START; - while(device <= SMBUS_MEM_DEVICE_END) { - int status = 0; - int i; - printk_debug("\r\ndimm %02x", device); - - for(i = 0; (i < 256) ; i++) { - if ((i % 16) == 0) { - printk_debug("\r\n%02x: ", i); - } - status = smbus_read_byte(device, i); - if (status < 0) { - printk_debug("bad device: %02x\r\n", -status); - break; - } - printk_debug("%02x ", status); - } - device += SMBUS_MEM_DEVICE_INC; - printk_debug("\r\n"); - } -} - -static void dump_mem(unsigned start, unsigned end) -{ - unsigned i; - print_debug("dump_mem:"); - for(i=start;i<end;i++) { - if((i & 0xf)==0) { -#if CONFIG_USE_INIT - printk_debug("\r\n%08x:", i); -#else - print_debug("\r\n"); - print_debug_hex32(i); - print_debug(":"); -#endif - } -#if CONFIG_USE_INIT - printk_debug(" %02x", (unsigned char)*((unsigned char *)i)); -#else - print_debug(" "); - print_debug_hex8((unsigned char)*((unsigned char *)i)); -#endif - } - print_debug("\r\n"); - }
Deleted: trunk/src/mainboard/intel/d945gclf/power_reset_check.c =================================================================== --- trunk/src/mainboard/intel/d945gclf/power_reset_check.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/intel/d945gclf/power_reset_check.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -1,28 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2008 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; version 2 of the License. - * - * 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 - */ - -static void power_down_reset_check(void) -{ - uint8_t cmos; - - cmos=cmos_read(RTC_BOOT_BYTE)>>4 ; - printk_debug("Boot byte = %x\r\n", cmos); - - if((cmos>2)&&(cmos&1)) full_reset(); -}
Deleted: trunk/src/mainboard/intel/d945gclf/reset.c =================================================================== --- trunk/src/mainboard/intel/d945gclf/reset.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/intel/d945gclf/reset.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2008 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; version 2 of the License. - * - * 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 <arch/io.h> - -void soft_reset(void) -{ - outb(0x04, 0xcf9); -} - -void hard_reset(void) -{ - outb(0x02, 0xcf9); - outb(0x06, 0xcf9); -}
Deleted: trunk/src/mainboard/intel/eagleheights/power_reset_check.c =================================================================== --- trunk/src/mainboard/intel/eagleheights/power_reset_check.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/intel/eagleheights/power_reset_check.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2008 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; version 2 of - * the License. - * - * 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 - */ - - -static void power_down_reset_check(void) -{ - uint8_t cmos; - - cmos=cmos_read(RTC_BOOT_BYTE)>>4 ; - printk_debug("Boot byte = %x\r\n", cmos); - - if((cmos>2)&&(cmos&1)) full_reset(); -}
Modified: trunk/src/mainboard/kontron/986lcd-m/Config.lb =================================================================== --- trunk/src/mainboard/kontron/986lcd-m/Config.lb 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/kontron/986lcd-m/Config.lb 2010-01-16 16:35:38 UTC (rev 5016) @@ -62,8 +62,6 @@ object ./dsdt.o end
-if CONFIG_HAVE_HARD_RESET object reset.o end - if CONFIG_USE_INIT
makerule ./auto.o
Modified: trunk/src/mainboard/kontron/986lcd-m/Makefile.inc =================================================================== --- trunk/src/mainboard/kontron/986lcd-m/Makefile.inc 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/kontron/986lcd-m/Makefile.inc 2010-01-16 16:35:38 UTC (rev 5016) @@ -26,13 +26,11 @@ driver-y += mainboard.o driver-y += rtl8168.o
-#obj-y += ../../../southbridge/intel/i82801gx/i82801gx_reset.c obj-$(CONFIG_GENERATE_MP_TABLE) += mptable.o obj-$(CONFIG_GENERATE_PIRQ_TABLE) += irq_tables.o obj-$(CONFIG_GENERATE_ACPI_TABLES) += dsdt.o obj-$(CONFIG_GENERATE_ACPI_TABLES) += acpi_tables.o obj-$(CONFIG_GENERATE_ACPI_TABLES) += fadt.o -obj-$(CONFIG_HAVE_HARD_RESET) += reset.o
smmobj-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.o
Modified: trunk/src/mainboard/kontron/986lcd-m/auto.c =================================================================== --- trunk/src/mainboard/kontron/986lcd-m/auto.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/kontron/986lcd-m/auto.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -22,6 +22,19 @@ // __PRE_RAM__ means: use "unsigned" for device, not a struct. #define __PRE_RAM__
+/* Configuration of the i945 driver */ +#define CHIPSET_I945GM 1 +/* Usually system firmware turns off system memory clock signals to + * unused SO-DIMM slots to reduce EMI and power consumption. + * However, the Kontron 986LCD-M does not like unused clock signals to + * be disabled. If other similar mainboard occur, it would make sense + * to make this an entry in the sysinfo structure, and pre-initialize that + * structure in the mainboard's auto.c main() function. For now a + * #define will do. + */ +#define OVERRIDE_CLOCK_DISABLE 1 +#define CHANNEL_XOR_RANDOMIZATION 1 + #include <stdint.h> #include <string.h> #include <arch/io.h> @@ -47,7 +60,6 @@
#include "lib/ramtest.c" #include "southbridge/intel/i82801gx/i82801gx_early_smbus.c" -#include "reset.c" #include "superio/winbond/w83627thg/w83627thg_early_serial.c"
#include "northbridge/intel/i945/udelay.c" @@ -78,22 +90,11 @@ return smbus_read_byte(device, address); }
-/* Usually system firmware turns off system memory clock signals to - * unused SO-DIMM slots to reduce EMI and power consumption. - * However, the Kontron 986LCD-M does not like unused clock signals to - * be disabled. If other similar mainboard occur, it would make sense - * to make this an entry in the sysinfo structure, and pre-initialize that - * structure in the mainboard's auto.c main() function. For now a - * #define will do. - */ -#define OVERRIDE_CLOCK_DISABLE 1 - -#define CHANNEL_XOR_RANDOMIZATION 1 #include "northbridge/intel/i945/raminit.h" #include "northbridge/intel/i945/raminit.c" #include "northbridge/intel/i945/reset_test.c" #include "northbridge/intel/i945/errata.c" -#include "debug.c" +#include "northbridge/intel/i945/debug.c"
static void ich7_enable_lpc(void) {
Deleted: trunk/src/mainboard/kontron/986lcd-m/debug.c =================================================================== --- trunk/src/mainboard/kontron/986lcd-m/debug.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/kontron/986lcd-m/debug.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -1,128 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2008 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; version 2 of - * the License. - * - * 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 SMBUS_MEM_DEVICE_START 0x50 -#define SMBUS_MEM_DEVICE_END 0x53 -#define SMBUS_MEM_DEVICE_INC 1 - -static void print_pci_devices(void) -{ - device_t dev; - for(dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; - id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - continue; - } - printk_debug("PCI: %02x:%02x.%02x", (dev >> 20) & 0xff, - (dev >> 15) & 0x1f, (dev >> 12) & 7); - printk_debug(" [%04x:%04x]\r\n", id &0xffff, id >> 16); - } -} - -static void dump_pci_device(unsigned dev) -{ - int i; - - printk_debug("PCI: %02x:%02x.%02x\r\n", (dev >> 20) & 0xff, (dev >> 15) & 0x1f, (dev >> 12) & 7); - - for(i = 0; i <= 255; i++) { - unsigned char val; - if ((i & 0x0f) == 0) { - printk_debug("%02x:", i); - } - val = pci_read_config8(dev, i); - printk_debug(" %02x", val); - if ((i & 0x0f) == 0x0f) { - printk_debug("\r\n"); - } - } -} - -static void dump_pci_devices(void) -{ - device_t dev; - for(dev = PCI_DEV(0, 0, 0); - dev <= PCI_DEV(0, 0x1f, 0x7); - dev += PCI_DEV(0,0,1)) { - uint32_t id; - id = pci_read_config32(dev, PCI_VENDOR_ID); - if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0xffff) || - (((id >> 16) & 0xffff) == 0x0000)) { - continue; - } - dump_pci_device(dev); - } -} - -void dump_spd_registers(void) -{ - unsigned device; - device = SMBUS_MEM_DEVICE_START; - while(device <= SMBUS_MEM_DEVICE_END) { - int status = 0; - int i; - printk_debug("\r\ndimm %02x", device); - - for(i = 0; (i < 256) ; i++) { - if ((i % 16) == 0) { - printk_debug("\r\n%02x: ", i); - } - status = smbus_read_byte(device, i); - if (status < 0) { - printk_debug("bad device: %02x\r\n", -status); - break; - } - printk_debug("%02x ", status); - } - device += SMBUS_MEM_DEVICE_INC; - printk_debug("\r\n"); - } -} - -static void dump_mem(unsigned start, unsigned end) -{ - unsigned i; - print_debug("dump_mem:"); - for(i=start;i<end;i++) { - if((i & 0xf)==0) { -#if CONFIG_USE_INIT - printk_debug("\r\n%08x:", i); -#else - print_debug("\r\n"); - print_debug_hex32(i); - print_debug(":"); -#endif - } -#if CONFIG_USE_INIT - printk_debug(" %02x", (unsigned char)*((unsigned char *)i)); -#else - print_debug(" "); - print_debug_hex8((unsigned char)*((unsigned char *)i)); -#endif - } - print_debug("\r\n"); - }
Deleted: trunk/src/mainboard/kontron/986lcd-m/power_reset_check.c =================================================================== --- trunk/src/mainboard/kontron/986lcd-m/power_reset_check.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/kontron/986lcd-m/power_reset_check.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -1,31 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2008 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; version 2 of - * the License. - * - * 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 - */ - - -static void power_down_reset_check(void) -{ - uint8_t cmos; - - cmos=cmos_read(RTC_BOOT_BYTE)>>4 ; - printk_debug("Boot byte = %x\r\n", cmos); - - if((cmos>2)&&(cmos&1)) full_reset(); -}
Deleted: trunk/src/mainboard/kontron/986lcd-m/reset.c =================================================================== --- trunk/src/mainboard/kontron/986lcd-m/reset.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/mainboard/kontron/986lcd-m/reset.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -1,33 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007-2008 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; version 2 of - * the License. - * - * 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 <arch/io.h> - -void soft_reset(void) -{ - outb(0x04, 0xcf9); -} - -void hard_reset(void) -{ - outb(0x02, 0xcf9); - outb(0x06, 0xcf9); -}
Added: trunk/src/northbridge/intel/i945/debug.c =================================================================== --- trunk/src/northbridge/intel/i945/debug.c (rev 0) +++ trunk/src/northbridge/intel/i945/debug.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -0,0 +1,117 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007-2008 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; version 2 of + * the License. + * + * 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 SMBUS_MEM_DEVICE_START 0x50 +#define SMBUS_MEM_DEVICE_END 0x53 +#define SMBUS_MEM_DEVICE_INC 1 + +static void print_pci_devices(void) +{ + device_t dev; + for(dev = PCI_DEV(0, 0, 0); + dev <= PCI_DEV(0, 0x1f, 0x7); + dev += PCI_DEV(0,0,1)) { + uint32_t id; + id = pci_read_config32(dev, PCI_VENDOR_ID); + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0x0000)) { + continue; + } + printk_debug("PCI: %02x:%02x.%02x", (dev >> 20) & 0xff, + (dev >> 15) & 0x1f, (dev >> 12) & 7); + printk_debug(" [%04x:%04x]\n", id &0xffff, id >> 16); + } +} + +static void dump_pci_device(unsigned dev) +{ + int i; + + printk_debug("PCI: %02x:%02x.%02x\n", (dev >> 20) & 0xff, (dev >> 15) & 0x1f, (dev >> 12) & 7); + + for(i = 0; i <= 255; i++) { + unsigned char val; + if ((i & 0x0f) == 0) { + printk_debug("%02x:", i); + } + val = pci_read_config8(dev, i); + printk_debug(" %02x", val); + if ((i & 0x0f) == 0x0f) { + printk_debug("\n"); + } + } +} + +static void dump_pci_devices(void) +{ + device_t dev; + for(dev = PCI_DEV(0, 0, 0); + dev <= PCI_DEV(0, 0x1f, 0x7); + dev += PCI_DEV(0,0,1)) { + uint32_t id; + id = pci_read_config32(dev, PCI_VENDOR_ID); + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0x0000)) { + continue; + } + dump_pci_device(dev); + } +} + +void dump_spd_registers(void) +{ + unsigned device; + device = SMBUS_MEM_DEVICE_START; + while(device <= SMBUS_MEM_DEVICE_END) { + int status = 0; + int i; + printk_debug("\ndimm %02x", device); + + for(i = 0; (i < 256) ; i++) { + if ((i % 16) == 0) { + printk_debug("\n%02x: ", i); + } + status = smbus_read_byte(device, i); + if (status < 0) { + printk_debug("bad device: %02x\n", -status); + break; + } + printk_debug("%02x ", status); + } + device += SMBUS_MEM_DEVICE_INC; + printk_debug("\n"); + } +} + +static void dump_mem(unsigned start, unsigned end) +{ + unsigned i; + print_debug("dump_mem:"); + for(i=start;i<end;i++) { + if((i & 0xf)==0) { + printk_debug("\n%08x:", i); + } + printk_debug(" %02x", (unsigned char)*((unsigned char *)i)); + } + print_debug("\n"); + }
Modified: trunk/src/southbridge/intel/i82801gx/i82801gx_reset.c =================================================================== --- trunk/src/southbridge/intel/i82801gx/i82801gx_reset.c 2010-01-16 14:57:32 UTC (rev 5015) +++ trunk/src/southbridge/intel/i82801gx/i82801gx_reset.c 2010-01-16 16:35:38 UTC (rev 5016) @@ -20,8 +20,21 @@
#include <arch/io.h>
+void soft_reset(void) +{ + outb(0x04, 0xcf9); +} + +#if 0 void hard_reset(void) { /* Try rebooting through port 0xcf9. */ outb((1 << 2) | (1 << 1), 0xcf9); } +#endif + +void hard_reset(void) +{ + outb(0x02, 0xcf9); + outb(0x06, 0xcf9); +}
-
svn＠coreboot.org