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authorSven Schnelle <svens@stackframe.org>2011-10-21 21:46:47 +0200
committerSven Schnelle <svens@stackframe.org>2011-10-25 18:58:50 +0200
commit0b86c76cfc13e435b4d5225326a1c71e154299cd (patch)
treed9dfd130065a7c99213968d6ff24ee52c5f5d3d2 /src/arch/x86/include
parentd17f3d7019b84123ec2144af6fbb5f4145f0d32c (diff)
downloadcoreboot-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.h13
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);