From: Bin Meng <bmeng.cn@gmail.com>
Date: Sat, 7 May 2016 14:46:20 +0000 (-0700)
Subject: x86: acpi: Remove unused codes
X-Git-Tag: v2016.07-rc1~177^2~64
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f4446629c9d60cd92d2c5d3221aed7b4ce07c552;p=u-boot

x86: acpi: Remove unused codes

- Remove #include <> header files.
- Remove APM_CNT register defines, which should not be here as
  they are SMI related.
- Remove MP_IRQ_ defines as they are duplicates of the same ones
  in asm/mpspec.h.
- Remove ACTL register defines, which should not be here as they
  are chipset specific.
- Remove functional fixed hardware defines, which are not used.
- Remove dev_scope related defines, which are not used.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h
index 9856fa6c43..e82752aa85 100644
--- a/arch/x86/include/asm/acpi_table.h
+++ b/arch/x86/include/asm/acpi_table.h
@@ -6,11 +6,6 @@
  * SPDX-License-Identifier: GPL-2.0+
  */
 
-#include <common.h>
-#include <malloc.h>
-#include <asm/post.h>
-#include <linux/string.h>
-
 #define RSDP_SIG		"RSD PTR "	/* RSDT pointer signature */
 #define ACPI_TABLE_CREATOR	"UBOOT   "	/* Must be 8 bytes long! */
 #define OEM_ID			"UBOOT "	/* Must be 6 bytes long! */
@@ -19,42 +14,6 @@
 #define OEM_REVISION	42
 #define ASL_COMPILER_REVISION	42
 
-/* IO ports to generate SMIs */
-#define APM_CNT			0xb2
-#define APM_CNT_CST_CONTROL	0x85
-#define APM_CNT_PST_CONTROL	0x80
-#define APM_CNT_ACPI_DISABLE	0x1e
-#define APM_CNT_ACPI_ENABLE	0xe1
-#define APM_CNT_MBI_UPDATE	0xeb
-#define APM_CNT_GNVS_UPDATE	0xea
-#define APM_CNT_FINALIZE	0xcb
-#define APM_CNT_LEGACY		0xcc
-#define APM_ST			0xb3
-
-/* Multiple Processor Interrupts */
-#define MP_IRQ_POLARITY_DEFAULT	0x0
-#define MP_IRQ_POLARITY_HIGH	0x1
-#define MP_IRQ_POLARITY_LOW	0x3
-#define MP_IRQ_POLARITY_MASK	0x3
-#define MP_IRQ_TRIGGER_DEFAULT	0x0
-#define MP_IRQ_TRIGGER_EDGE	0x4
-#define MP_IRQ_TRIGGER_LEVEL	0xc
-#define MP_IRQ_TRIGGER_MASK	0xc
-
-/*
- * Interrupt assigned for SCI in order to
- * create the ACPI MADT IRQ override entry
- */
-#define ACTL		0x00
-#define SCIS_MASK	0x07
-#define SCIS_IRQ9	0x00
-#define SCIS_IRQ10	0x01
-#define SCIS_IRQ11	0x02
-#define SCIS_IRQ20	0x04
-#define SCIS_IRQ21	0x05
-#define SCIS_IRQ22	0x06
-#define SCIS_IRQ23	0x07
-
 #define ACPI_REV_ACPI_1_0	1
 #define ACPI_REV_ACPI_2_0	1
 #define ACPI_REV_ACPI_3_0	2
@@ -105,14 +64,6 @@ enum acpi_address_space_type {
 	ACPI_ADDRESS_SPACE_FIXED = 0x7f	/* Functional fixed hardware */
 };
 
-/* functional fixed hardware */
-#define ACPI_FFIXEDHW_VENDOR_INTEL	1	/* Intel */
-#define ACPI_FFIXEDHW_CLASS_HLT		0	/* C1 Halt */
-#define ACPI_FFIXEDHW_CLASS_IO_HLT	1	/* C1 I/O then Halt */
-#define ACPI_FFIXEDHW_CLASS_MWAIT	2	/* MWAIT Native C-state */
-#define ACPI_FFIXEDHW_FLAG_HW_COORD	1	/* Hardware Coordination bit */
-#define ACPI_FFIXEDHW_FLAG_BM_STS	2	/* BM_STS avoidance bit */
-
 /* Access size definitions for Generic address structure */
 enum acpi_address_space_size {
 	ACPI_ACCESS_SIZE_UNDEFINED = 0,	/* Undefined (legacy reasons) */
@@ -172,25 +123,6 @@ struct acpi_madt {
 	u32 flags;			/* Multiple APIC flags */
 } acpi_madt_t;
 
-enum dev_scope_type {
-	SCOPE_PCI_ENDPOINT = 1,
-	SCOPE_PCI_SUB = 2,
-	SCOPE_IOAPIC = 3,
-	SCOPE_MSI_HPET = 4
-};
-
-typedef struct dev_scope {
-	u8 type;
-	u8 length;
-	u8 reserved[2];
-	u8 enumeration;
-	u8 start_bus;
-	struct {
-		u8 dev;
-		u8 fn;
-	} path[0];
-} __packed dev_scope_t;
-
 /* MADT: APIC Structure Type*/
 enum acpi_apic_types {
 	LOCALAPIC	= 0,	/* Processor local APIC */