From 0168639b9af184097dcfd913a29f970eaaa8a47e Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Sun, 24 Mar 2019 14:57:49 +0100 Subject: sb/intel/i82801jx: Use SOUTHBRIDGE_INTEL_COMMON_PMCLIB Use common code to detect ACPI S3. Untested. Change-Id: I2264c087b317f70506817b5458295a17e83b1efc Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/coreboot/+/32038 Reviewed-by: Arthur Heymans Tested-by: build bot (Jenkins) --- src/southbridge/intel/i82801jx/Kconfig | 1 + src/southbridge/intel/i82801jx/Makefile.inc | 1 - src/southbridge/intel/i82801jx/early_lpc.c | 43 ----------------------------- src/southbridge/intel/i82801jx/i82801jx.h | 1 - 4 files changed, 1 insertion(+), 45 deletions(-) delete mode 100644 src/southbridge/intel/i82801jx/early_lpc.c (limited to 'src/southbridge/intel') diff --git a/src/southbridge/intel/i82801jx/Kconfig b/src/southbridge/intel/i82801jx/Kconfig index 2bc18fa8fe..be2d2897ba 100644 --- a/src/southbridge/intel/i82801jx/Kconfig +++ b/src/southbridge/intel/i82801jx/Kconfig @@ -20,6 +20,7 @@ config SOUTHBRIDGE_INTEL_I82801JX select SOUTHBRIDGE_INTEL_COMMON_SMBUS select SOUTHBRIDGE_INTEL_COMMON_SPI select SOUTHBRIDGE_INTEL_COMMON_RCBA_PIRQ + select SOUTHBRIDGE_INTEL_COMMON_PMCLIB select IOAPIC select HAVE_USBDEBUG select USE_WATCHDOG_ON_BOOT diff --git a/src/southbridge/intel/i82801jx/Makefile.inc b/src/southbridge/intel/i82801jx/Makefile.inc index c21a61a757..c333566e0f 100644 --- a/src/southbridge/intel/i82801jx/Makefile.inc +++ b/src/southbridge/intel/i82801jx/Makefile.inc @@ -34,6 +34,5 @@ ramstage-y += ../i82801gx/watchdog.c smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c romstage-y += early_smbus.c -romstage-y += early_lpc.c endif diff --git a/src/southbridge/intel/i82801jx/early_lpc.c b/src/southbridge/intel/i82801jx/early_lpc.c deleted file mode 100644 index a59fdccedc..0000000000 --- a/src/southbridge/intel/i82801jx/early_lpc.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008-2009 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. - */ - -#include -#include -#include -#include "i82801jx.h" - -int southbridge_detect_s3_resume(void) -{ - u32 reg32; - - /* Read PM1_CNT */ - reg32 = inl(DEFAULT_PMBASE + 0x04); - printk(BIOS_DEBUG, "PM1_CNT: %08x\n", reg32); - if (((reg32 >> 10) & 7) == 5) { - if (!acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(reg32 & ~(7 << 10), DEFAULT_PMBASE + 0x04); - return 1; - } - } - - return 0; -} diff --git a/src/southbridge/intel/i82801jx/i82801jx.h b/src/southbridge/intel/i82801jx/i82801jx.h index 2a85d5ad23..80d6cbd04f 100644 --- a/src/southbridge/intel/i82801jx/i82801jx.h +++ b/src/southbridge/intel/i82801jx/i82801jx.h @@ -240,7 +240,6 @@ int i2c_eeprom_read(unsigned int device, unsigned int cmd, unsigned int bytes, int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf); int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes, const u8 *buf); -int southbridge_detect_s3_resume(void); #endif #endif -- cgit v1.2.3