x86: Move acpi_s3.h to a common location

At present this hedaer is only available on x86. To allow sandbox to use
it for testing, move it to a common location.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/cpu/baytrail/acpi.c b/arch/x86/cpu/baytrail/acpi.c
index 1e3829a433c9078e2e12c2e4cc516306f7de2594..f44228e693980080868f3646e2a6ca454934b60a 100644 (file)
--- a/arch/x86/cpu/baytrail/acpi.c
+++ b/arch/x86/cpu/baytrail/acpi.c
@@ -4,10 +4,10 @@
  */
 
 #include <common.h>
+#include <acpi_s3.h>
 #include <cpu.h>
 #include <dm.h>
 #include <dm/uclass-internal.h>
-#include <asm/acpi_s3.h>
 #include <asm/acpi_table.h>
 #include <asm/io.h>
 #include <asm/tables.h>

diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index 290ee084e5e9ac7726c1115e3ffd84390bd95aeb..9ee4b0294aef6f3cc5ebf869e7ccfd17e141603d 100644 (file)
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -19,13 +19,13 @@
  */
 
 #include <common.h>
+#include <acpi_s3.h>
 #include <command.h>
 #include <dm.h>
 #include <errno.h>
 #include <malloc.h>
 #include <syscon.h>
 #include <asm/acpi.h>
-#include <asm/acpi_s3.h>
 #include <asm/acpi_table.h>
 #include <asm/control_regs.h>
 #include <asm/coreboot_tables.h>

diff --git a/arch/x86/cpu/wakeup.S b/arch/x86/cpu/wakeup.S
index 663b02f27d852975d843dfcc13276cb7dece368c..244ca1276af70834879f9d29e21a6df3dcf3c386 100644 (file)
--- a/arch/x86/cpu/wakeup.S
+++ b/arch/x86/cpu/wakeup.S
@@ -5,7 +5,7 @@
  * From coreboot src/arch/x86/wakeup.S
  */
 
-#include <asm/acpi_s3.h>
+#include <acpi_s3.h>
 #include <asm/processor.h>
 #include <asm/processor-flags.h>
 

diff --git a/arch/x86/include/asm/acpi_s3.h b/arch/x86/include/asm/acpi_s3.h
deleted file mode 100644 (file)
index baa848d..0000000
--- a/arch/x86/include/asm/acpi_s3.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2017, Bin Meng <bmeng.cn@gmail.com>
- */
-
-#ifndef __ASM_ACPI_S3_H__
-#define __ASM_ACPI_S3_H__
-
-#define WAKEUP_BASE    0x600
-
-/* PM1_STATUS register */
-#define WAK_STS                (1 << 15)
-#define PCIEXPWAK_STS  (1 << 14)
-#define RTC_STS                (1 << 10)
-#define SLPBTN_STS     (1 << 9)
-#define PWRBTN_STS     (1 << 8)
-#define GBL_STS                (1 << 5)
-#define BM_STS         (1 << 4)
-#define TMR_STS                (1 << 0)
-
-/* PM1_CNT register */
-#define SLP_EN         (1 << 13)
-#define SLP_TYP_SHIFT  10
-#define SLP_TYP                (7 << SLP_TYP_SHIFT)
-#define SLP_TYP_S0     0
-#define SLP_TYP_S1     1
-#define SLP_TYP_S3     5
-#define SLP_TYP_S4     6
-#define SLP_TYP_S5     7
-
-/* Memory size reserved for S3 resume */
-#define S3_RESERVE_SIZE        0x1000
-
-#ifndef __ASSEMBLY__
-
-extern char __wakeup[];
-extern int __wakeup_size;
-
-enum acpi_sleep_state {
-       ACPI_S0,
-       ACPI_S1,
-       ACPI_S2,
-       ACPI_S3,
-       ACPI_S4,
-       ACPI_S5,
-};
-
-/**
- * acpi_ss_string() - get ACPI-defined sleep state string
- *
- * @pm1_cnt:   ACPI-defined sleep state
- * @return:    a pointer to the sleep state string.
- */
-static inline char *acpi_ss_string(enum acpi_sleep_state state)
-{
-       char *ss_string[] = { "S0", "S1", "S2", "S3", "S4", "S5"};
-
-       return ss_string[state];
-}
-
-/**
- * acpi_sleep_from_pm1() - get ACPI-defined sleep state from PM1_CNT register
- *
- * @pm1_cnt:   PM1_CNT register value
- * @return:    ACPI-defined sleep state if given valid PM1_CNT register value,
- *             -EINVAL otherwise.
- */
-static inline enum acpi_sleep_state acpi_sleep_from_pm1(u32 pm1_cnt)
-{
-       switch ((pm1_cnt & SLP_TYP) >> SLP_TYP_SHIFT) {
-       case SLP_TYP_S0:
-               return ACPI_S0;
-       case SLP_TYP_S1:
-               return ACPI_S1;
-       case SLP_TYP_S3:
-               return ACPI_S3;
-       case SLP_TYP_S4:
-               return ACPI_S4;
-       case SLP_TYP_S5:
-               return ACPI_S5;
-       }
-
-       return -EINVAL;
-}
-
-/**
- * chipset_prev_sleep_state() - Get chipset previous sleep state
- *
- * This returns chipset previous sleep state from ACPI registers.
- * Platform codes must supply this routine in order to support ACPI S3.
- *
- * @return ACPI_S0/S1/S2/S3/S4/S5.
- */
-enum acpi_sleep_state chipset_prev_sleep_state(void);
-
-/**
- * chipset_clear_sleep_state() - Clear chipset sleep state
- *
- * This clears chipset sleep state in ACPI registers.
- * Platform codes must supply this routine in order to support ACPI S3.
- */
-void chipset_clear_sleep_state(void);
-
-struct acpi_fadt;
-/**
- * acpi_resume() - Do ACPI S3 resume
- *
- * This calls U-Boot wake up assembly stub and jumps to OS's wake up vector.
- *
- * @fadt:      FADT table pointer in the ACPI table
- * @return:    Never returns
- */
-void acpi_resume(struct acpi_fadt *fadt);
-
-/**
- * acpi_s3_reserve() - Reserve memory for ACPI S3 resume
- *
- * This copies memory where real mode interrupt handler stubs reside to the
- * reserved place on the stack.
- *
- * This routine should be called by reserve_arch() before U-Boot is relocated
- * when ACPI S3 resume is enabled.
- *
- * @return:    0 always
- */
-int acpi_s3_reserve(void);
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __ASM_ACPI_S3_H__ */

diff --git a/arch/x86/lib/acpi_s3.c b/arch/x86/lib/acpi_s3.c
index 03917188a9bc6ff8df37268663a5d7fde2c6bcd8..197636c4b507eb3fd11eb09fae08a344b7d17a9a 100644 (file)
--- a/arch/x86/lib/acpi_s3.c
+++ b/arch/x86/lib/acpi_s3.c
@@ -4,8 +4,8 @@
  */
 
 #include <common.h>
+#include <acpi_s3.h>
 #include <asm/acpi.h>
-#include <asm/acpi_s3.h>
 #include <asm/acpi_table.h>
 #include <asm/post.h>
 #include <linux/linkage.h>

diff --git a/arch/x86/lib/coreboot_table.c b/arch/x86/lib/coreboot_table.c
index 2d08a2db0dba68062e5fc7f5f3b7a4c516e052eb..8685aa30467bf4e419e7074c0ad8b68f0020bb02 100644 (file)
--- a/arch/x86/lib/coreboot_table.c
+++ b/arch/x86/lib/coreboot_table.c
@@ -4,8 +4,8 @@
  */
 
 #include <common.h>
+#include <acpi_s3.h>
 #include <vbe.h>
-#include <asm/acpi_s3.h>
 #include <asm/coreboot_tables.h>
 #include <asm/e820.h>
 

diff --git a/arch/x86/lib/fsp/fsp_common.c b/arch/x86/lib/fsp/fsp_common.c
index 6678d75ffd524c3a3a2a9da1e48e35ab3ebb9330..40ba866d77c0845a0044eecfb881c9d0887b3d30 100644 (file)
--- a/arch/x86/lib/fsp/fsp_common.c
+++ b/arch/x86/lib/fsp/fsp_common.c
@@ -4,10 +4,10 @@
  */
 
 #include <common.h>
+#include <acpi_s3.h>
 #include <dm.h>
 #include <errno.h>
 #include <rtc.h>
-#include <asm/acpi_s3.h>
 #include <asm/cmos_layout.h>
 #include <asm/early_cmos.h>
 #include <asm/io.h>

diff --git a/arch/x86/lib/fsp1/fsp_common.c b/arch/x86/lib/fsp1/fsp_common.c
index 285ef72ebf8ca8b9b7ab101b3b0ea63c0f2fea44..e8066d8de3975803184985d0415b44393698e4ae 100644 (file)
--- a/arch/x86/lib/fsp1/fsp_common.c
+++ b/arch/x86/lib/fsp1/fsp_common.c
@@ -4,10 +4,10 @@
  */
 
 #include <common.h>
+#include <acpi_s3.h>
 #include <dm.h>
 #include <errno.h>
 #include <rtc.h>
-#include <asm/acpi_s3.h>
 #include <asm/cmos_layout.h>
 #include <asm/early_cmos.h>
 #include <asm/io.h>

diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index 2cede1211bbed341986d6bd1d999c3b83a052bbd..1d4064e3769281537cbd563f0f903555c5c3e435 100644 (file)
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -35,7 +35,7 @@
 #include <linux/screen_info.h>
 
 #ifdef CONFIG_X86
-#include <asm/acpi_s3.h>
+#include <acpi_s3.h>
 DECLARE_GLOBAL_DATA_PTR;
 #endif
 

diff --git a/drivers/sysreset/sysreset_x86.c b/drivers/sysreset/sysreset_x86.c
index 072f7948efa1be8aa7305b82c58fbc9df5a0e47b..8e2d1eaa7a1312e10cc56711d5f2737cdcb31b5e 100644 (file)
--- a/drivers/sysreset/sysreset_x86.c
+++ b/drivers/sysreset/sysreset_x86.c
@@ -6,11 +6,11 @@
  */
 
 #include <common.h>
+#include <acpi_s3.h>
 #include <dm.h>
 #include <efi_loader.h>
 #include <pch.h>
 #include <sysreset.h>
-#include <asm/acpi_s3.h>
 #include <asm/io.h>
 #include <asm/processor.h>
 

diff --git a/include/acpi_s3.h b/include/acpi_s3.h
new file mode 100644 (file)
index 0000000..baa848d
--- /dev/null
+++ b/include/acpi_s3.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2017, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+#ifndef __ASM_ACPI_S3_H__
+#define __ASM_ACPI_S3_H__
+
+#define WAKEUP_BASE    0x600
+
+/* PM1_STATUS register */
+#define WAK_STS                (1 << 15)
+#define PCIEXPWAK_STS  (1 << 14)
+#define RTC_STS                (1 << 10)
+#define SLPBTN_STS     (1 << 9)
+#define PWRBTN_STS     (1 << 8)
+#define GBL_STS                (1 << 5)
+#define BM_STS         (1 << 4)
+#define TMR_STS                (1 << 0)
+
+/* PM1_CNT register */
+#define SLP_EN         (1 << 13)
+#define SLP_TYP_SHIFT  10
+#define SLP_TYP                (7 << SLP_TYP_SHIFT)
+#define SLP_TYP_S0     0
+#define SLP_TYP_S1     1
+#define SLP_TYP_S3     5
+#define SLP_TYP_S4     6
+#define SLP_TYP_S5     7
+
+/* Memory size reserved for S3 resume */
+#define S3_RESERVE_SIZE        0x1000
+
+#ifndef __ASSEMBLY__
+
+extern char __wakeup[];
+extern int __wakeup_size;
+
+enum acpi_sleep_state {
+       ACPI_S0,
+       ACPI_S1,
+       ACPI_S2,
+       ACPI_S3,
+       ACPI_S4,
+       ACPI_S5,
+};
+
+/**
+ * acpi_ss_string() - get ACPI-defined sleep state string
+ *
+ * @pm1_cnt:   ACPI-defined sleep state
+ * @return:    a pointer to the sleep state string.
+ */
+static inline char *acpi_ss_string(enum acpi_sleep_state state)
+{
+       char *ss_string[] = { "S0", "S1", "S2", "S3", "S4", "S5"};
+
+       return ss_string[state];
+}
+
+/**
+ * acpi_sleep_from_pm1() - get ACPI-defined sleep state from PM1_CNT register
+ *
+ * @pm1_cnt:   PM1_CNT register value
+ * @return:    ACPI-defined sleep state if given valid PM1_CNT register value,
+ *             -EINVAL otherwise.
+ */
+static inline enum acpi_sleep_state acpi_sleep_from_pm1(u32 pm1_cnt)
+{
+       switch ((pm1_cnt & SLP_TYP) >> SLP_TYP_SHIFT) {
+       case SLP_TYP_S0:
+               return ACPI_S0;
+       case SLP_TYP_S1:
+               return ACPI_S1;
+       case SLP_TYP_S3:
+               return ACPI_S3;
+       case SLP_TYP_S4:
+               return ACPI_S4;
+       case SLP_TYP_S5:
+               return ACPI_S5;
+       }
+
+       return -EINVAL;
+}
+
+/**
+ * chipset_prev_sleep_state() - Get chipset previous sleep state
+ *
+ * This returns chipset previous sleep state from ACPI registers.
+ * Platform codes must supply this routine in order to support ACPI S3.
+ *
+ * @return ACPI_S0/S1/S2/S3/S4/S5.
+ */
+enum acpi_sleep_state chipset_prev_sleep_state(void);
+
+/**
+ * chipset_clear_sleep_state() - Clear chipset sleep state
+ *
+ * This clears chipset sleep state in ACPI registers.
+ * Platform codes must supply this routine in order to support ACPI S3.
+ */
+void chipset_clear_sleep_state(void);
+
+struct acpi_fadt;
+/**
+ * acpi_resume() - Do ACPI S3 resume
+ *
+ * This calls U-Boot wake up assembly stub and jumps to OS's wake up vector.
+ *
+ * @fadt:      FADT table pointer in the ACPI table
+ * @return:    Never returns
+ */
+void acpi_resume(struct acpi_fadt *fadt);
+
+/**
+ * acpi_s3_reserve() - Reserve memory for ACPI S3 resume
+ *
+ * This copies memory where real mode interrupt handler stubs reside to the
+ * reserved place on the stack.
+ *
+ * This routine should be called by reserve_arch() before U-Boot is relocated
+ * when ACPI S3 resume is enabled.
+ *
+ * @return:    0 always
+ */
+int acpi_s3_reserve(void);
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_ACPI_S3_H__ */