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-rw-r--r--src/soc/intel/xeon_sp/acpi/iiostack.asl5
-rw-r--r--src/soc/intel/xeon_sp/cpx/soc_acpi.c13
-rw-r--r--src/soc/intel/xeon_sp/include/soc/acpi.h2
-rw-r--r--src/soc/intel/xeon_sp/skx/soc_acpi.c15
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl5
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl10
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/iiostack.asl4
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl5
-rw-r--r--src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl4
-rw-r--r--src/soc/intel/xeon_sp/spr/soc_acpi.c50
-rw-r--r--src/soc/intel/xeon_sp/uncore.c2
11 files changed, 44 insertions, 71 deletions
diff --git a/src/soc/intel/xeon_sp/acpi/iiostack.asl b/src/soc/intel/xeon_sp/acpi/iiostack.asl
index e5e6bdc267..d2b22962fe 100644
--- a/src/soc/intel/xeon_sp/acpi/iiostack.asl
+++ b/src/soc/intel/xeon_sp/acpi/iiostack.asl
@@ -14,11 +14,6 @@
} \
Return (\_SB_.PR##rt) \
} \
- External(\_SB.RT##id) \
- Method (_CRS, 0, NotSerialized) \
- { \
- Return (\_SB.RT##id) \
- } \
Name (SUPP, 0x00) \
Name (CTRL, 0x00) \
Name (_PXM, 0x00) /* _PXM: Device Proximity */ \
diff --git a/src/soc/intel/xeon_sp/cpx/soc_acpi.c b/src/soc/intel/xeon_sp/cpx/soc_acpi.c
index 07c6a17f2d..2c19ed1198 100644
--- a/src/soc/intel/xeon_sp/cpx/soc_acpi.c
+++ b/src/soc/intel/xeon_sp/cpx/soc_acpi.c
@@ -41,7 +41,7 @@ void soc_fill_fadt(acpi_fadt_t *fadt)
fadt->flags &= ~(ACPI_FADT_SEALED_CASE | ACPI_FADT_S4_RTC_WAKE);
}
-void uncore_inject_dsdt(const struct device *device)
+void uncore_fill_ssdt(const struct device *device)
{
struct iiostack_resource stack_info = {0};
@@ -51,15 +51,14 @@ void uncore_inject_dsdt(const struct device *device)
get_iiostack_info(&stack_info);
- acpigen_write_scope("\\_SB");
-
for (uint8_t stack = 0; stack < stack_info.no_of_stacks; ++stack) {
const STACK_RES *ri = &stack_info.res[stack];
char rtname[16];
- snprintf(rtname, sizeof(rtname), "RT%02x", stack);
+ snprintf(rtname, sizeof(rtname), "\\_SB.PC%02x", stack);
+ acpigen_write_scope(rtname);
- acpigen_write_name(rtname);
+ acpigen_write_name("_CRS");
printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for stack: %d\n",
rtname, stack);
@@ -106,8 +105,10 @@ void uncore_inject_dsdt(const struct device *device)
(ri->PciResourceMem64Limit - ri->PciResourceMem64Base + 1));
acpigen_write_resourcetemplate_footer();
+
+ /* Scope */
+ acpigen_pop_len();
}
- acpigen_pop_len();
}
/* TODO: See if we can use the common generate_p_state_entries */
diff --git a/src/soc/intel/xeon_sp/include/soc/acpi.h b/src/soc/intel/xeon_sp/include/soc/acpi.h
index 1c0afd3b71..f9c55ab880 100644
--- a/src/soc/intel/xeon_sp/include/soc/acpi.h
+++ b/src/soc/intel/xeon_sp/include/soc/acpi.h
@@ -20,7 +20,7 @@ typedef struct {
unsigned long northbridge_write_acpi_tables(const struct device *device,
unsigned long current, struct acpi_rsdp *rsdp);
-void uncore_inject_dsdt(const struct device *device);
+void uncore_fill_ssdt(const struct device *device);
unsigned long xeonsp_acpi_create_madt_lapics(unsigned long current);
unsigned long acpi_fill_cedt(unsigned long current);
unsigned long acpi_fill_hmat(unsigned long current);
diff --git a/src/soc/intel/xeon_sp/skx/soc_acpi.c b/src/soc/intel/xeon_sp/skx/soc_acpi.c
index 35e3ea1edb..dfbd878793 100644
--- a/src/soc/intel/xeon_sp/skx/soc_acpi.c
+++ b/src/soc/intel/xeon_sp/skx/soc_acpi.c
@@ -54,7 +54,7 @@ void soc_fill_fadt(acpi_fadt_t *fadt)
fill_fadt_extended_pm_io(fadt);
}
-void uncore_inject_dsdt(const struct device *device)
+void uncore_fill_ssdt(const struct device *device)
{
const IIO_UDS *hob = get_iio_uds();
@@ -62,7 +62,6 @@ void uncore_inject_dsdt(const struct device *device)
if (device->bus->secondary != 0)
return;
- acpigen_write_scope("\\_SB");
for (int socket = 0, iio = 0; iio < hob->PlatformData.numofIIO; ++socket) {
if (!soc_cpu_is_enabled(socket))
continue;
@@ -72,10 +71,12 @@ void uncore_inject_dsdt(const struct device *device)
for (int stack = 0; stack <= PSTACK2; ++stack) {
const STACK_RES *ri = &iio_resource.StackRes[stack];
char rtname[16];
- snprintf(rtname, sizeof(rtname), "RT%02x",
- (socket*MAX_IIO_STACK)+stack);
- acpigen_write_name(rtname);
+ snprintf(rtname, sizeof(rtname), "\\_SB.PC%02x", socket * MAX_IIO_STACK + stack);
+ acpigen_write_scope(rtname);
+
+ acpigen_write_name("_CRS");
+
printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for socket: %d, stack: %d\n",
rtname, socket, stack);
@@ -126,9 +127,11 @@ void uncore_inject_dsdt(const struct device *device)
(ri->PciResourceMem64Limit - ri->PciResourceMem64Base + 1));
acpigen_write_resourcetemplate_footer();
+
+ /* Scope */
+ acpigen_pop_len();
}
}
- acpigen_pop_len();
}
void soc_power_states_generation(int core, int cores_per_package)
diff --git a/src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl
index 3644e879c7..80b3da2bc9 100644
--- a/src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl
+++ b/src/soc/intel/xeon_sp/spr/acpi/cxl_resource.asl
@@ -26,11 +26,6 @@ Device (IIO_DEVICE_NAME(DEVPREFIX, SOCKET, STACK))
{
Return (\_SB.PRTID)
}
- External (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
- Method (_CRS, 0, NotSerialized)
- {
- Return (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
- }
Name (SUPP, 0x00) // PCI _OSC Support Field Value
Name (CTRL, 0x00) // PCI _OSC Control Field Value
Name (SUPC, 0x00) // CXL _OSC Support Field Value
diff --git a/src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl
index 606c074659..fb8f8111bc 100644
--- a/src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl
+++ b/src/soc/intel/xeon_sp/spr/acpi/dino_resource.asl
@@ -5,30 +5,20 @@
#undef DEVPREFIX
#define DEVPREFIX DI
-#undef RESPREFIX
-#define RESPREFIX DT
#include "pci_resource.asl"
#undef DEVPREFIX
#define DEVPREFIX PM
-#undef RESPREFIX
-#define RESPREFIX MT
#include "pci_resource.asl"
#undef DEVPREFIX
#define DEVPREFIX HQ
-#undef RESPREFIX
-#define RESPREFIX HT
#include "pci_resource.asl"
#undef DEVPREFIX
#define DEVPREFIX PN
-#undef RESPREFIX
-#define RESPREFIX MU
#include "pci_resource.asl"
#undef DEVPREFIX
#define DEVPREFIX HR
-#undef RESPREFIX
-#define RESPREFIX HU
#include "pci_resource.asl"
diff --git a/src/soc/intel/xeon_sp/spr/acpi/iiostack.asl b/src/soc/intel/xeon_sp/spr/acpi/iiostack.asl
index bf70bbc5b4..552f4c028a 100644
--- a/src/soc/intel/xeon_sp/spr/acpi/iiostack.asl
+++ b/src/soc/intel/xeon_sp/spr/acpi/iiostack.asl
@@ -3,8 +3,6 @@
/* ***** PCI Stacks **** */
#undef DEVPREFIX
#define DEVPREFIX PC
-#undef RESPREFIX
-#define RESPREFIX PT
#undef STPREFIX
#define STPREFIX ST
@@ -39,8 +37,6 @@
/* ***** CXL Stacks **** */
#undef DEVPREFIX
#define DEVPREFIX CX
-#undef RESPREFIX
-#define RESPREFIX CT
#undef STACK
#define STACK 1
diff --git a/src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl
index a369b11862..c65b699d6d 100644
--- a/src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl
+++ b/src/soc/intel/xeon_sp/spr/acpi/pci_resource.asl
@@ -22,11 +22,6 @@ Device (IIO_DEVICE_NAME(DEVPREFIX, SOCKET, STACK))
{
Return (\_SB.PRTID)
}
- External (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
- Method (_CRS, 0, NotSerialized)
- {
- Return (\_SB.IIO_DEVICE_NAME(RESPREFIX, SOCKET, STACK))
- }
Name (SUPP, 0x00)
Name (CTRL, 0x00)
Name (_PXM, SOCKET) /* _PXM: Device Proximity */
diff --git a/src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl b/src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl
index 416150fdf4..b18fbe80bc 100644
--- a/src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl
+++ b/src/soc/intel/xeon_sp/spr/acpi/ubox_resource.asl
@@ -5,8 +5,6 @@
#undef DEVPREFIX
#define DEVPREFIX UC
-#undef RESPREFIX
-#define RESPREFIX UT
#include "pci_resource.asl"
#undef PRTID
@@ -14,6 +12,4 @@
#undef DEVPREFIX
#define DEVPREFIX UD
-#undef RESPREFIX
-#define RESPREFIX UU
#include "pci_resource.asl"
diff --git a/src/soc/intel/xeon_sp/spr/soc_acpi.c b/src/soc/intel/xeon_sp/spr/soc_acpi.c
index e7ce5e3773..9d2df2c5fd 100644
--- a/src/soc/intel/xeon_sp/spr/soc_acpi.c
+++ b/src/soc/intel/xeon_sp/spr/soc_acpi.c
@@ -62,11 +62,11 @@ static void create_dsdt_iou_pci_resource(uint8_t socket, uint8_t stack, const ST
Stacks 1 .. 5 (TYPE_UBOX_IIO)
Scope: PC<socket><stack>, ResourceTemplate: RBRS
*/
-
- /* Write ResourceTemplate resource name */
+ /* write _CRS scope */
char tres[16];
- snprintf(tres, sizeof(tres), "PT%d%X", socket, stack);
- acpigen_write_name(tres);
+ snprintf(tres, sizeof(tres), "\\_SB.PC%d%X", socket, stack);
+ acpigen_write_scope(tres);
+ acpigen_write_name("_CRS");
printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for socket: %d, stack: %d\n", tres,
socket, stack);
@@ -133,6 +133,7 @@ static void create_dsdt_iou_pci_resource(uint8_t socket, uint8_t stack, const ST
}
acpigen_write_resourcetemplate_footer();
+ acpigen_pop_len();
}
static void create_dsdt_iou_cxl_resource(uint8_t socket, uint8_t stack, const STACK_RES *ri, bool stack_enabled)
@@ -141,10 +142,11 @@ static void create_dsdt_iou_cxl_resource(uint8_t socket, uint8_t stack, const ST
Stacks 1 .. 5 (TYPE_UBOX_IIO)
Scope: CX<socket><stack>, ResourceTemplate: RBRS
*/
- /* write ResourceTemplate resource name */
+ /* write _CRS scope */
char tres[16];
- snprintf(tres, sizeof(tres), "CT%d%X", socket, stack);
- acpigen_write_name(tres);
+ snprintf(tres, sizeof(tres), "\\_SB.CX%d%X", socket, stack);
+ acpigen_write_scope(tres);
+ acpigen_write_name("_CRS");
printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for socket: %d, stack: %d\n", tres,
socket, stack);
@@ -184,6 +186,7 @@ static void create_dsdt_iou_cxl_resource(uint8_t socket, uint8_t stack, const ST
}
acpigen_write_resourcetemplate_footer();
+ acpigen_pop_len();
}
static void create_dsdt_dino_resource(uint8_t socket, uint8_t stack, const STACK_RES *ri, bool stack_enabled)
@@ -222,32 +225,32 @@ static void create_dsdt_dino_resource(uint8_t socket, uint8_t stack, const STACK
mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE + HQM_MMIO_SIZE
+ CPM_MMIO_SIZE + HQM_MMIO_SIZE;
mem64_limit = ri->PciResourceMem64Limit;
- snprintf(tres, sizeof(tres), "DT%d%X", socket, stack);
+ snprintf(tres, sizeof(tres), "\\_SB.DI%d%X", socket, stack);
} else if (rlist[i] == DSDT_CPM) {
bus_base = ri->BusBase + CPM_BUS_OFFSET;
bus_limit = bus_base + CPM_RESERVED_BUS;
mem64_base = ri->PciResourceMem64Base;
mem64_limit = mem64_base + CPM_MMIO_SIZE - 1;
- snprintf(tres, sizeof(tres), "MT%d%X", socket, stack);
+ snprintf(tres, sizeof(tres), "\\_SB.PM%d%X", socket, stack);
} else if (rlist[i] == DSDT_HQM) {
bus_base = ri->BusBase + HQM_BUS_OFFSET;
bus_limit = bus_base + HQM_RESERVED_BUS;
mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE;
mem64_limit = mem64_base + HQM_MMIO_SIZE - 1;
- snprintf(tres, sizeof(tres), "HT%d%X", socket, stack);
+ snprintf(tres, sizeof(tres), "\\_SB.HQ%d%X", socket, stack);
} else if (rlist[i] == DSDT_CPM1) {
bus_base = ri->BusBase + CPM1_BUS_OFFSET;
bus_limit = bus_base + CPM_RESERVED_BUS;
mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE + HQM_MMIO_SIZE;
mem64_limit = mem64_base + CPM_MMIO_SIZE - 1;
- snprintf(tres, sizeof(tres), "MU%d%X", socket, stack);
- } else { // DSDT_HQM1
+ snprintf(tres, sizeof(tres), "\\_SB.PN%d%X", socket, stack);
+ } else {
bus_base = ri->BusBase + HQM1_BUS_OFFSET;
bus_limit = bus_base + HQM_RESERVED_BUS;
mem64_base = ri->PciResourceMem64Base + CPM_MMIO_SIZE + HQM_MMIO_SIZE
+ CPM_MMIO_SIZE;
mem64_limit = mem64_base + HQM_MMIO_SIZE - 1;
- snprintf(tres, sizeof(tres), "HU%d%X", socket, stack);
+ snprintf(tres, sizeof(tres), "\\_SB.HR%d%X", socket, stack);
}
/* Note, some SKU doesn't provide CPM1 and HQM1 and owns smaller bus ranges
@@ -260,7 +263,8 @@ static void create_dsdt_dino_resource(uint8_t socket, uint8_t stack, const STACK
"stack: %d\n bus_base:0x%x, bus_limit:0x%x\n",
tres, socket, stack, bus_base, bus_limit);
- acpigen_write_name(tres);
+ acpigen_write_scope(tres);
+ acpigen_write_name("_CRS");
acpigen_write_resourcetemplate_header();
acpigen_resource_word(2, 0xc, 0, 0, bus_base, bus_limit, 0x0,
@@ -278,6 +282,7 @@ static void create_dsdt_dino_resource(uint8_t socket, uint8_t stack, const STACK
(mem64_limit - mem64_base + 1));
acpigen_write_resourcetemplate_footer();
+ acpigen_pop_len();
}
}
@@ -287,19 +292,19 @@ static void create_dsdt_ubox_resource(uint8_t socket, uint8_t stack, const STACK
Stacks D .. E (TYPE_UBOX)
Scope: UC/UD<socket><0..1> for UBOX[1-2], ResourceTemplate: UT/UU
*/
-
for (int i = 0; i < 2; ++i) {
char tres[16];
- /* write ResourceTemplate resource name */
+ /* write _CRS scope */
if (i == 0)
- snprintf(tres, sizeof(tres), "UT%d%X", socket, stack);
+ snprintf(tres, sizeof(tres), "\\_SB.UC%d%X", socket, stack);
else
- snprintf(tres, sizeof(tres), "UU%d%X", socket, stack);
+ snprintf(tres, sizeof(tres), "\\_SB.UD%d%X", socket, stack);
printk(BIOS_DEBUG, "\tCreating ResourceTemplate %s for socket: %d, stack: %d\n",
tres, socket, stack);
- acpigen_write_name(tres);
+ acpigen_write_scope(tres);
+ acpigen_write_name("_CRS");
acpigen_write_resourcetemplate_header();
if (!stack_enabled)
@@ -311,6 +316,7 @@ static void create_dsdt_ubox_resource(uint8_t socket, uint8_t stack, const STACK
0x0, 1);
acpigen_write_resourcetemplate_footer();
+ acpigen_pop_len();
}
}
@@ -330,7 +336,7 @@ static void create_dsdt_stack_sta(uint8_t socket, uint8_t stack, const STACK_RES
acpigen_write_name_integer(stack_sta, ACPI_STATUS_DEVICE_ALL_ON);
}
-void uncore_inject_dsdt(const struct device *device)
+void uncore_fill_ssdt(const struct device *device)
{
bool stack_enabled;
@@ -354,8 +360,6 @@ void uncore_inject_dsdt(const struct device *device)
printk(BIOS_DEBUG, "%s device: %s\n", __func__, dev_path(device));
- acpigen_write_scope("\\_SB");
-
/* The _CSR generation must match SPR iiostack.asl. */
const IIO_UDS *hob = get_iio_uds();
/* Iterate over CONFIG_MAX_SOCKET to keep ASL templates and DSDT injection in sync */
@@ -383,8 +387,6 @@ void uncore_inject_dsdt(const struct device *device)
}
}
}
-
- acpigen_pop_len();
}
/* TODO: See if we can use the common generate_p_state_entries */
diff --git a/src/soc/intel/xeon_sp/uncore.c b/src/soc/intel/xeon_sp/uncore.c
index c8e1c365d9..1b232ea208 100644
--- a/src/soc/intel/xeon_sp/uncore.c
+++ b/src/soc/intel/xeon_sp/uncore.c
@@ -349,7 +349,7 @@ static struct device_operations mmapvtd_ops = {
.init = mmapvtd_init,
.ops_pci = &soc_pci_ops,
#if CONFIG(HAVE_ACPI_TABLES)
- .acpi_inject_dsdt = uncore_inject_dsdt,
+ .acpi_fill_ssdt = uncore_fill_ssdt,
#endif
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 00:01:40 +0000