diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/imc.c')
| -rw-r--r-- | src/soc/amd/stoneyridge/imc.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/src/soc/amd/stoneyridge/imc.c b/src/soc/amd/stoneyridge/imc.c deleted file mode 100644 index 5d883d99ba..0000000000 --- a/src/soc/amd/stoneyridge/imc.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2012 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; 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. - */ - -#define __SIMPLE_DEVICE__ - -#include <amdblocks/agesawrapper.h> -#include <soc/imc.h> -#include <arch/io.h> -#include <device/device.h> -#include <delay.h> - -#define VACPI_MMIO_VBASE ((u8 *)ACPI_MMIO_BASE) - -void imc_reg_init(void) -{ - u8 reg8; - /* Init Power Management Block 2 (PM2) Registers. - * Check BKDG for AMD Family 16h for details. */ - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x00), 0x06); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x01), 0x06); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x02), 0xf7); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x03), 0xff); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x04), 0xff); - - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x10), 0x06); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x11), 0x06); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x12), 0xf7); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x13), 0xff); - write8((VACPI_MMIO_VBASE + PMIO2_BASE + 0x14), 0xff); - - reg8 = pci_read_config8(PCI_DEV(0, 0x18, 0x3), 0x1e4); - reg8 &= 0x8f; - reg8 |= 0x10; - pci_write_config8(PCI_DEV(0, 0x18, 0x3), 0x1e4, reg8); -} - -void enable_imc_thermal_zone(void) -{ - AMD_CONFIG_PARAMS StdHeader; - UINT8 FunNum; - UINT8 regs[10]; - int i; - - regs[0] = 0; - regs[1] = 0; - FunNum = Fun_80; - for (i = 0 ; i <= 1 ; i++) - WriteECmsg(MSG_REG0 + i, AccessWidth8, ®s[i], &StdHeader); - WriteECmsg(MSG_SYS_TO_IMC, AccessWidth8, &FunNum, &StdHeader); - WaitForEcLDN9MailboxCmdAck(&StdHeader); - - for (i = 2 ; i < ARRAY_SIZE(regs) ; i++) - ReadECmsg(MSG_REG0 + i, AccessWidth8, ®s[i], &StdHeader); - - /* enable thermal zone 0 */ - regs[2] |= 1; - regs[0] = 0; - regs[1] = 0; - FunNum = Fun_81; - for (i = 0 ; i < ARRAY_SIZE(regs) ; i++) - WriteECmsg(MSG_REG0 + i, AccessWidth8, ®s[i], &StdHeader); - WriteECmsg(MSG_SYS_TO_IMC, AccessWidth8, &FunNum, &StdHeader); - WaitForEcLDN9MailboxCmdAck(&StdHeader); -} - -void imc_sleep(void) -{ - ImcSleep(NULL); -} - -void imc_wakeup(void) -{ - ImcWakeup(NULL); -} |