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| author | Sven Schnelle <svens@stackframe.org> | 2011-10-21 21:46:47 +0200 |
|---|---|---|
| committer | Sven Schnelle <svens@stackframe.org> | 2011-10-25 18:58:50 +0200 |
| commit | 0b86c76cfc13e435b4d5225326a1c71e154299cd (patch) | |
| tree | d9dfd130065a7c99213968d6ff24ee52c5f5d3d2 /src/arch/x86/include | |
| parent | d17f3d7019b84123ec2144af6fbb5f4145f0d32c (diff) | |
| download | coreboot-0b86c76cfc13e435b4d5225326a1c71e154299cd.tar.xz | |
ACPI: Add function for writing _CST tables
Change-Id: I4e16a0d37717c56a3529f9f9fdb05efec1d93f99
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/312
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/arch/x86/include')
| -rw-r--r-- | src/arch/x86/include/arch/acpigen.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/acpigen.h b/src/arch/x86/include/arch/acpigen.h index 6f13a7ae1f..7feaa8e130 100644 --- a/src/arch/x86/include/arch/acpigen.h +++ b/src/arch/x86/include/arch/acpigen.h @@ -24,6 +24,17 @@ #include <stdlib.h> #include <stdint.h> +struct cst_entry { + int type; + int width; + int offset; + int addrsize; + u64 address; + int ctype; + int latency; + int power; +}; + void acpigen_patch_len(int len); void acpigen_set_current(char *curr); char *acpigen_get_current(void); @@ -45,9 +56,11 @@ int acpigen_write_PSS_package(u32 coreFreq, u32 power, u32 transLat, u32 busmLat u32 control, u32 status); typedef enum { SW_ALL=0xfc, SW_ANY=0xfd, HW_ALL=0xfe } PSD_coord; int acpigen_write_PSD_package(u32 domain, u32 numprocs, PSD_coord coordtype); +int acpigen_write_CST_package(struct cst_entry *entry, int nentries); int acpigen_write_processor(u8 cpuindex, u32 pblock_addr, u8 pblock_len); int acpigen_write_mem32fixed(int readwrite, u32 base, u32 size); int acpigen_write_io16(u16 min, u16 max, u8 align, u8 len, u8 decode16); +int acpigen_write_register(int type, int width, int offset, int addrsize, u64 address); int acpigen_write_resourcetemplate_header(void); int acpigen_write_resourcetemplate_footer(int len); int acpigen_write_mainboard_resource_template(void); |