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/* SPDX-License-Identifier: GPL-2.0-or-later */
/* This file is part of the coreboot project. */
#ifndef __AMDBLOCKS_ACPIMMIO_MAP_H__
#define __AMDBLOCKS_ACPIMMIO_MAP_H__
/* IO index/data for accessing PMIO prior to enabling MMIO decode */
#define PM_INDEX 0xcd6
#define PM_DATA 0xcd7
/* Earlier devices enable the decode in PMx24 instead. All discrete FCHs and
* the Kabini SoC fall into this category. Kabini's successor, Mullins, uses
* this newer method.
*/
#define ACPIMMIO_DECODE_REGISTER_24 0x24
#define PM_24_ACPIMMIO_DECODE_EN BIT(0)
#define ACPIMMIO_DECODE_REGISTER_04 0x4
#define PM_04_BIOSRAM_DECODE_EN BIT(0)
#define PM_04_ACPIMMIO_DECODE_EN BIT(1)
/* MMIO register blocks are at fixed offsets from 0xfed80000 and are enabled
* in PMx24[0] (older implementations) and PMx04[1] (newer implementations).
* PM registers are also accessible via IO CD6/CD7.
*
* All products do not support all blocks below, however AMD has avoided
* redefining addresses and consumes new ranges as necessary.
*
* Definitions within each block are not guaranteed to remain consistent
* across family/model products.
*/
#define AMD_SB_ACPI_MMIO_ADDR 0xfed80000
#define ACPIMMIO_SM_PCI_BASE 0xfed80000
#define ACPIMMIO_GPIO_BASE_100 0xfed80100
#define ACPIMMIO_SMI_BASE 0xfed80200
#define ACPIMMIO_PMIO_BASE 0xfed80300
#define ACPIMMIO_PMIO2_BASE 0xfed80400
#define ACPIMMIO_BIOSRAM_BASE 0xfed80500
#define ACPIMMIO_CMOSRAM_BASE 0xfed80600
#define ACPIMMIO_CMOS_BASE 0xfed80700
#define ACPIMMIO_ACPI_BASE 0xfed80800
#define ACPIMMIO_ASF_BASE 0xfed80900
#define ACPIMMIO_SMBUS_BASE 0xfed80a00
#define ACPIMMIO_WDT_BASE 0xfed80b00
#define ACPIMMIO_HPET_BASE 0xfed80c00
#define ACPIMMIO_IOMUX_BASE 0xfed80d00
#define ACPIMMIO_MISC_BASE 0xfed80e00
#define ACPIMMIO_DPVGA_BASE 0xfed81400
#define ACPIMMIO_GPIO0_BASE 0xfed81500
#define ACPIMMIO_GPIO1_BASE 0xfed81600
#define ACPIMMIO_GPIO2_BASE 0xfed81700
#define ACPIMMIO_XHCIPM_BASE 0xfed81c00
#define ACPIMMIO_ACDCTMR_BASE 0xfed81d00
#define ACPIMMIO_AOAC_BASE 0xfed81e00
#endif /* __AMDBLOCKS_ACPIMMIO_MAP_H__ */
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