From c4369536da601a02b23cb936c16e54c0485ec21e Mon Sep 17 00:00:00 2001 From: Rudolf Marek Date: Mon, 13 Dec 2010 19:59:13 +0000 Subject: Following patch adds support for suspend/resume functions. I had to change the get_cbmem_toc because macro magic did not work well. The writes to NVRAM are not used in asrock board (k8 pre rev f) but they should work when used with am2 boards. In fact maybe the suspend will work on mahogany or others ;) - with some simple patch which follows for asrock. Signed-off-by: Rudolf Marek Acked-by: Peter Stuge git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6173 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/southbridge/amd/sb700/fadt.c | 27 --------------------------- 1 file changed, 27 deletions(-) (limited to 'src/southbridge/amd/sb700/fadt.c') diff --git a/src/southbridge/amd/sb700/fadt.c b/src/southbridge/amd/sb700/fadt.c index b8004844fb..b75e8793b1 100644 --- a/src/southbridge/amd/sb700/fadt.c +++ b/src/southbridge/amd/sb700/fadt.c @@ -55,33 +55,6 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->acpi_disable = 0xf1; fadt->s4bios_req = 0x0; fadt->pstate_cnt = 0xe2; - - pm_iowrite(0x20, ACPI_PM_EVT_BLK & 0xFF); - pm_iowrite(0x21, ACPI_PM_EVT_BLK >> 8); - pm_iowrite(0x22, ACPI_PM1_CNT_BLK & 0xFF); - pm_iowrite(0x23, ACPI_PM1_CNT_BLK >> 8); - pm_iowrite(0x24, ACPI_PM_TMR_BLK & 0xFF); - pm_iowrite(0x25, ACPI_PM_TMR_BLK >> 8); - pm_iowrite(0x28, ACPI_GPE0_BLK & 0xFF); - pm_iowrite(0x29, ACPI_GPE0_BLK >> 8); - - /* CpuControl is in \_PR.CPU0, 6 bytes */ - pm_iowrite(0x26, ACPI_CPU_CONTROL & 0xFF); - pm_iowrite(0x27, ACPI_CPU_CONTROL >> 8); - - pm_iowrite(0x2A, 0); /* AcpiSmiCmdLo */ - pm_iowrite(0x2B, 0); /* AcpiSmiCmdHi */ - - pm_iowrite(0x2C, ACPI_PMA_CNT_BLK & 0xFF); - pm_iowrite(0x2D, ACPI_PMA_CNT_BLK >> 8); - - pm_iowrite(0x0E, 1<<3 | 0<<2); /* AcpiDecodeEnable, When set, SB uses - * the contents of the PM registers at - * index 20-2B to decode ACPI I/O address. - * AcpiSmiEn & SmiCmdEn*/ - pm_iowrite(0x10, 1<<1 | 1<<3| 1<<5); /* RTC_En_En, TMR_En_En, GBL_EN_EN */ - outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */ - fadt->pm1a_evt_blk = ACPI_PM_EVT_BLK; fadt->pm1b_evt_blk = 0x0000; fadt->pm1a_cnt_blk = ACPI_PM1_CNT_BLK; -- cgit v1.2.3