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x86: Move FACP table into separate functions

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Each board has its own way of creating this table. Rather than calling the
acpi_create_fadt() function for each one from a common acpi_write_fadt()
function, just move the writer into the board-specific code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Simon Glass 2021-12-01 09:02:55 -07:00
parent 138d7ece70
commit 379d3c1fd6
6 changed files with 68 additions and 45 deletions
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17
arch/x86/cpu/apollolake/acpi.c
View file

@ -146,16 +146,25 @@ void fill_fadt(struct acpi_fadt *fadt)
fadt->x_pm_tmr_blk.addrl = IOMAP_ACPI_BASE + PM1_TMR;
}
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
void *dsdt)
static int apl_write_fadt(struct acpi_ctx *ctx, const struct acpi_writer *entry)
{
struct acpi_table_header *header = &fadt->header;
struct acpi_table_header *header;
struct acpi_fadt *fadt;
acpi_fadt_common(fadt, facs, dsdt);
fadt = ctx->current;
acpi_fadt_common(fadt, ctx->facs, ctx->dsdt);
intel_acpi_fill_fadt(fadt);
fill_fadt(fadt);
header = &fadt->header;
header->checksum = table_compute_checksum(fadt, header->length);
acpi_add_table(ctx, fadt);
acpi_inc(ctx, sizeof(struct acpi_fadt));
return 0;
}
ACPI_WRITER(5fadt, "FACS", apl_write_fadt, 0);
int apl_acpi_fill_dmar(struct acpi_ctx *ctx)
{

27
arch/x86/cpu/baytrail/acpi.c
View file

@ -15,20 +15,24 @@
#include <asm/arch/iomap.h>
#include <dm/uclass-internal.h>
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
void *dsdt)
static int baytrail_write_fadt(struct acpi_ctx *ctx,
const struct acpi_writer *entry)
{
struct acpi_table_header *header = &(fadt->header);
struct acpi_table_header *header;
struct acpi_fadt *fadt;
fadt = ctx->current;
header = &fadt->header;
u16 pmbase = ACPI_BASE_ADDRESS;
memset((void *)fadt, 0, sizeof(struct acpi_fadt));
memset(fadt, '\0', sizeof(struct acpi_fadt));
acpi_fill_header(header, "FACP");
header->length = sizeof(struct acpi_fadt);
header->revision = 4;
fadt->firmware_ctrl = (u32)facs;
fadt->dsdt = (u32)dsdt;
fadt->firmware_ctrl = (u32)ctx->facs;
fadt->dsdt = (u32)ctx->dsdt;
fadt->preferred_pm_profile = ACPI_PM_MOBILE;
fadt->sci_int = 9;
fadt->smi_cmd = 0;
@ -75,9 +79,9 @@ void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
fadt->reset_reg.addrh = 0;
fadt->reset_value = SYS_RST | RST_CPU | FULL_RST;
fadt->x_firmware_ctl_l = (u32)facs;
fadt->x_firmware_ctl_l = (u32)ctx->facs;
fadt->x_firmware_ctl_h = 0;
fadt->x_dsdt_l = (u32)dsdt;
fadt->x_dsdt_l = (u32)ctx->dsdt;
fadt->x_dsdt_h = 0;
fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
@ -137,7 +141,14 @@ void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
fadt->x_gpe1_blk.addrh = 0x0;
header->checksum = table_compute_checksum(fadt, header->length);
acpi_add_table(ctx, fadt);
acpi_inc(ctx, sizeof(struct acpi_fadt));
return 0;
}
ACPI_WRITER(5fadt, "FACP", baytrail_write_fadt, 0);
int acpi_create_gnvs(struct acpi_global_nvs *gnvs)
{

27
arch/x86/cpu/quark/acpi.c
View file

@ -10,20 +10,24 @@
#include <asm/arch/global_nvs.h>
#include <asm/arch/iomap.h>
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
void *dsdt)
static int quark_write_fadt(struct acpi_ctx *ctx,
const struct acpi_writer *entry)
{
struct acpi_table_header *header = &(fadt->header);
u16 pmbase = ACPI_PM1_BASE_ADDRESS;
struct acpi_table_header *header;
struct acpi_fadt *fadt;
memset((void *)fadt, 0, sizeof(struct acpi_fadt));
fadt = ctx->current;
header = &fadt->header;
memset(fadt, '\0', sizeof(struct acpi_fadt));
acpi_fill_header(header, "FACP");
header->length = sizeof(struct acpi_fadt);
header->revision = 4;
fadt->firmware_ctrl = (u32)facs;
fadt->dsdt = (u32)dsdt;
fadt->firmware_ctrl = (u32)ctx->facs;
fadt->dsdt = (u32)ctx->dsdt;
fadt->preferred_pm_profile = ACPI_PM_UNSPECIFIED;
fadt->sci_int = 9;
fadt->smi_cmd = 0;
@ -70,9 +74,9 @@ void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
fadt->reset_reg.addrh = 0;
fadt->reset_value = SYS_RST | RST_CPU | FULL_RST;
fadt->x_firmware_ctl_l = (u32)facs;
fadt->x_firmware_ctl_l = (u32)ctx->facs;
fadt->x_firmware_ctl_h = 0;
fadt->x_dsdt_l = (u32)dsdt;
fadt->x_dsdt_l = (u32)ctx->dsdt;
fadt->x_dsdt_h = 0;
fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
@ -132,7 +136,14 @@ void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
fadt->x_gpe1_blk.addrh = 0x0;
header->checksum = table_compute_checksum(fadt, header->length);
acpi_add_table(ctx, fadt);
acpi_inc(ctx, sizeof(struct acpi_fadt));
return 0;
}
ACPI_WRITER(5fadt, "FACP", quark_write_fadt, 0);
int acpi_create_gnvs(struct acpi_global_nvs *gnvs)
{

25
arch/x86/cpu/tangier/acpi.c
View file

@ -16,19 +16,23 @@
#include <asm/arch/iomap.h>
#include <dm/uclass-internal.h>
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
void *dsdt)
static int tangier_write_fadt(struct acpi_ctx *ctx,
const struct acpi_writer *entry)
{
struct acpi_table_header *header = &(fadt->header);
struct acpi_table_header *header;
struct acpi_fadt *fadt;
memset((void *)fadt, 0, sizeof(struct acpi_fadt));
fadt = ctx->current;
header = &fadt->header;
memset(fadt, '\0', sizeof(struct acpi_fadt));
acpi_fill_header(header, "FACP");
header->length = sizeof(struct acpi_fadt);
header->revision = 6;
fadt->firmware_ctrl = (u32)facs;
fadt->dsdt = (u32)dsdt;
fadt->firmware_ctrl = (u32)ctx->facs;
fadt->dsdt = (u32)ctx->dsdt;
fadt->preferred_pm_profile = ACPI_PM_UNSPECIFIED;
fadt->iapc_boot_arch = ACPI_FADT_VGA_NOT_PRESENT |
@ -41,13 +45,18 @@ void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
fadt->minor_revision = 2;
fadt->x_firmware_ctl_l = (u32)facs;
fadt->x_firmware_ctl_l = (u32)ctx->facs;
fadt->x_firmware_ctl_h = 0;
fadt->x_dsdt_l = (u32)dsdt;
fadt->x_dsdt_l = (u32)ctx->dsdt;
fadt->x_dsdt_h = 0;
header->checksum = table_compute_checksum(fadt, header->length);
acpi_inc(ctx, sizeof(struct acpi_fadt));
return 0;
}
ACPI_WRITER(5fadt, "FACP", tangier_write_fadt, 0);
u32 acpi_fill_madt(u32 current)
{

2
arch/x86/include/asm/acpi_table.h
View file

@ -24,8 +24,6 @@ struct acpi_table_header;
/* These can be used by the target port */
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
void *dsdt);
int acpi_create_madt_lapics(u32 current);
int acpi_create_madt_ioapic(struct acpi_madt_ioapic *ioapic, u8 id,
u32 addr, u32 gsi_base);

15
arch/x86/lib/acpi_table.c
View file

@ -523,21 +523,6 @@ int acpi_write_gnvs(struct acpi_ctx *ctx, const struct acpi_writer *entry)
}
ACPI_WRITER(4gnvs, "GNVS", acpi_write_gnvs, 0);
static int acpi_write_fadt(struct acpi_ctx *ctx,
const struct acpi_writer *entry)
{
struct acpi_fadt *fadt;
fadt = ctx->current;
acpi_create_fadt(fadt, ctx->facs, ctx->dsdt);
acpi_add_table(ctx, fadt);
acpi_inc(ctx, sizeof(struct acpi_fadt));
return 0;
}
ACPI_WRITER(5fact, "FADT", acpi_write_fadt, 0);
/*
* QEMU's version of write_acpi_tables is defined in drivers/misc/qfw.c
*/