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p2sb: Add some definitions used for ACPI 

Allow this header to be included in ASL files by adding a header guard and
a few definitions that are needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-09-22 12:45:18 -06:00 committed by Bin Meng
parent 94c5ad2534
commit 022256b95b
1 changed files with 8 additions and 0 deletions
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8
include/p2sb.h
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@ -10,6 +10,12 @@
/* Port Id lives in bits 23:16 and register offset lives in 15:0 of address */ /* Port Id lives in bits 23:16 and register offset lives in 15:0 of address */
#define PCR_PORTID_SHIFT 16 #define PCR_PORTID_SHIFT 16
#if !defined(__ACPI__)
/* These registers contain IOAPIC and HPET devfn */
#define PCH_P2SB_IBDF 0x6c
#define PCH_P2SB_HBDF 0x70
/** /**
* struct p2sb_child_platdata - Information about each child of a p2sb device * struct p2sb_child_platdata - Information about each child of a p2sb device
* *
@ -164,4 +170,6 @@ int p2sb_get_port_id(struct udevice *dev);
*/ */
void *pcr_reg_address(struct udevice *dev, uint offset); void *pcr_reg_address(struct udevice *dev, uint offset);
#endif /* !__ACPI__ */
#endif #endif