cpu/x86/smm: Promote smm_subregion()
No need to limit these declarations to FSP. Both
PARALLEL_MP_INIT smm_relocate() and TSEG_STAGE_CACHE
can be built on top of this.
Change-Id: I7b0b9b8c8bee03aabe251c50c47dc42f6596e169
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34701
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/soc/amd/picasso/cpu.c b/src/soc/amd/picasso/cpu.c
index bee2b4b..84f4729 100644
--- a/src/soc/amd/picasso/cpu.c
+++ b/src/soc/amd/picasso/cpu.c
@@ -18,6 +18,7 @@
#include <cpu/x86/mp.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
+#include <cpu/x86/smm.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/lapic.h>
#include <device/device.h>
diff --git a/src/soc/amd/picasso/include/soc/northbridge.h b/src/soc/amd/picasso/include/soc/northbridge.h
index 65705b9..57373c9 100644
--- a/src/soc/amd/picasso/include/soc/northbridge.h
+++ b/src/soc/amd/picasso/include/soc/northbridge.h
@@ -99,29 +99,8 @@
#define NB_CAPABILITIES2 0x84
#define CMP_CAP_MASK 0xff
-enum {
- /* SMM handler area. */
- SMM_SUBREGION_HANDLER,
- /* SMM cache region. */
- SMM_SUBREGION_CACHE,
- /* Chipset specific area. */
- SMM_SUBREGION_CHIPSET,
- /* Total sub regions supported. */
- SMM_SUBREGION_NUM,
-};
-
void amd_initcpuio(void);
-/*
- * Fills in the arguments for the entire SMM region covered by chipset
- * protections. e.g. TSEG.
- */
-void smm_region_info(void **start, size_t *size);
-/*
- * Fills in the start and size for the requested SMM subregion. Returns
- * 0 on success, < 0 on failure.
- */
-int smm_subregion(int sub, void **start, size_t *size);
void domain_enable_resources(struct device *dev);
void domain_set_resources(struct device *dev);
void fam15_finalize(void *chip_info);
diff --git a/src/soc/amd/picasso/ramtop.c b/src/soc/amd/picasso/ramtop.c
index 7c855bb..8eb2e39 100644
--- a/src/soc/amd/picasso/ramtop.c
+++ b/src/soc/amd/picasso/ramtop.c
@@ -19,6 +19,7 @@
#include <stdint.h>
#include <console/console.h>
#include <cpu/x86/msr.h>
+#include <cpu/x86/smm.h>
#include <cpu/amd/msr.h>
#include <cpu/amd/mtrr.h>
#include <cbmem.h>
diff --git a/src/soc/amd/picasso/romstage.c b/src/soc/amd/picasso/romstage.c
index 950b41f..458886d 100644
--- a/src/soc/amd/picasso/romstage.c
+++ b/src/soc/amd/picasso/romstage.c
@@ -19,6 +19,7 @@
#include <arch/acpi.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/mtrr.h>
+#include <cpu/x86/smm.h>
#include <cpu/amd/mtrr.h>
#include <cbmem.h>
#include <commonlib/helpers.h>
diff --git a/src/soc/amd/stoneyridge/cpu.c b/src/soc/amd/stoneyridge/cpu.c
index f751dc8..9961153 100644
--- a/src/soc/amd/stoneyridge/cpu.c
+++ b/src/soc/amd/stoneyridge/cpu.c
@@ -18,6 +18,7 @@
#include <cpu/x86/mp.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
+#include <cpu/x86/smm.h>
#include <cpu/amd/msr.h>
#include <cpu/x86/lapic.h>
#include <device/device.h>
diff --git a/src/soc/amd/stoneyridge/include/soc/northbridge.h b/src/soc/amd/stoneyridge/include/soc/northbridge.h
index 60a6ea2..a0d7ce8 100644
--- a/src/soc/amd/stoneyridge/include/soc/northbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/northbridge.h
@@ -99,27 +99,6 @@
#define NB_CAPABILITIES2 0x84
#define CMP_CAP_MASK 0xff
-enum {
- /* SMM handler area. */
- SMM_SUBREGION_HANDLER,
- /* SMM cache region. */
- SMM_SUBREGION_CACHE,
- /* Chipset specific area. */
- SMM_SUBREGION_CHIPSET,
- /* Total sub regions supported. */
- SMM_SUBREGION_NUM,
-};
-
-/*
- * Fills in the arguments for the entire SMM region covered by chipset
- * protections. e.g. TSEG.
- */
-void smm_region_info(void **start, size_t *size);
-/*
- * Fills in the start and size for the requested SMM subregion. Returns
- * 0 on success, < 0 on failure.
- */
-int smm_subregion(int sub, void **start, size_t *size);
void domain_enable_resources(struct device *dev);
void domain_set_resources(struct device *dev);
void fam15_finalize(void *chip_info);
diff --git a/src/soc/amd/stoneyridge/ramtop.c b/src/soc/amd/stoneyridge/ramtop.c
index 7c855bb..8eb2e39 100644
--- a/src/soc/amd/stoneyridge/ramtop.c
+++ b/src/soc/amd/stoneyridge/ramtop.c
@@ -19,6 +19,7 @@
#include <stdint.h>
#include <console/console.h>
#include <cpu/x86/msr.h>
+#include <cpu/x86/smm.h>
#include <cpu/amd/msr.h>
#include <cpu/amd/mtrr.h>
#include <cbmem.h>
diff --git a/src/soc/amd/stoneyridge/romstage.c b/src/soc/amd/stoneyridge/romstage.c
index 000d100..4f38dbf 100644
--- a/src/soc/amd/stoneyridge/romstage.c
+++ b/src/soc/amd/stoneyridge/romstage.c
@@ -19,6 +19,7 @@
#include <arch/acpi.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/mtrr.h>
+#include <cpu/x86/smm.h>
#include <cpu/amd/mtrr.h>
#include <cbmem.h>
#include <commonlib/helpers.h>
diff --git a/src/soc/intel/apollolake/cpu.c b/src/soc/intel/apollolake/cpu.c
index 625d956..f3aa40c 100644
--- a/src/soc/intel/apollolake/cpu.c
+++ b/src/soc/intel/apollolake/cpu.c
@@ -29,10 +29,10 @@
#include <cpu/intel/turbo.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/mtrr.h>
+#include <cpu/x86/smm.h>
#include <device/device.h>
#include <device/pci.h>
#include <fsp/api.h>
-#include <fsp/memmap.h>
#include <intelblocks/cpulib.h>
#include <intelblocks/fast_spi.h>
#include <intelblocks/mp_init.h>
diff --git a/src/soc/intel/apollolake/memmap.c b/src/soc/intel/apollolake/memmap.c
index 66f4dda..a4101b7 100644
--- a/src/soc/intel/apollolake/memmap.c
+++ b/src/soc/intel/apollolake/memmap.c
@@ -18,8 +18,8 @@
#include <assert.h>
#include <cbmem.h>
#include <console/console.h>
+#include <cpu/x86/smm.h>
#include <device/pci.h>
-#include <fsp/memmap.h>
#include <intelblocks/smm.h>
#include <soc/systemagent.h>
#include <soc/pci_devs.h>
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c
index 7b10222..97e2f83 100644
--- a/src/soc/intel/apollolake/romstage.c
+++ b/src/soc/intel/apollolake/romstage.c
@@ -27,10 +27,10 @@
#include <cpu/x86/mtrr.h>
#include <cpu/x86/pae.h>
#include <delay.h>
+#include <cpu/x86/smm.h>
#include <device/pci_def.h>
#include <device/resource.h>
#include <fsp/api.h>
-#include <fsp/memmap.h>
#include <fsp/util.h>
#include <intelblocks/cpulib.h>
#include <intelblocks/lpc_lib.h>
diff --git a/src/soc/intel/braswell/cpu.c b/src/soc/intel/braswell/cpu.c
index 5f86a11..bde4b1c 100644
--- a/src/soc/intel/braswell/cpu.c
+++ b/src/soc/intel/braswell/cpu.c
@@ -26,7 +26,6 @@
#include <cpu/x86/msr.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/smm.h>
-#include <fsp/memmap.h>
#include <reg_script.h>
#include <soc/iosf.h>
#include <soc/msr.h>
diff --git a/src/soc/intel/braswell/memmap.c b/src/soc/intel/braswell/memmap.c
index a4692ce..69bbe58 100644
--- a/src/soc/intel/braswell/memmap.c
+++ b/src/soc/intel/braswell/memmap.c
@@ -15,7 +15,7 @@
*/
#include <cbmem.h>
-#include <fsp/memmap.h>
+#include <cpu/x86/smm.h>
#include <soc/iosf.h>
#include <soc/smm.h>
diff --git a/src/soc/intel/braswell/northcluster.c b/src/soc/intel/braswell/northcluster.c
index 9267448..e37e0d6 100644
--- a/src/soc/intel/braswell/northcluster.c
+++ b/src/soc/intel/braswell/northcluster.c
@@ -21,8 +21,8 @@
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
-#include <fsp/memmap.h>
#include <cpu/x86/lapic.h>
+#include <cpu/x86/smm.h>
#include <fsp/util.h>
#include <soc/iomap.h>
#include <soc/iosf.h>
diff --git a/src/soc/intel/cannonlake/include/soc/smm.h b/src/soc/intel/cannonlake/include/soc/smm.h
index c0ab82f..bf58b9c 100644
--- a/src/soc/intel/cannonlake/include/soc/smm.h
+++ b/src/soc/intel/cannonlake/include/soc/smm.h
@@ -19,7 +19,7 @@
#include <stdint.h>
#include <cpu/x86/msr.h>
-#include <fsp/memmap.h>
+#include <cpu/x86/smm.h>
#include <soc/gpio.h>
struct ied_header {
diff --git a/src/soc/intel/common/block/include/intelblocks/smm.h b/src/soc/intel/common/block/include/intelblocks/smm.h
index c04ec46..25ff8f4 100644
--- a/src/soc/intel/common/block/include/intelblocks/smm.h
+++ b/src/soc/intel/common/block/include/intelblocks/smm.h
@@ -32,7 +32,5 @@
*/
void smm_southbridge_clear_state(void);
void smm_southbridge_enable(uint16_t pm1_events);
-/* API to get SMM region start and size based on Host Bridge register */
-void smm_region_info(void **start, size_t *size);
#endif
diff --git a/src/soc/intel/common/block/smm/smm.c b/src/soc/intel/common/block/smm/smm.c
index a2a7c16..8ccd13a 100644
--- a/src/soc/intel/common/block/smm/smm.c
+++ b/src/soc/intel/common/block/smm/smm.c
@@ -18,7 +18,6 @@
#include <bootstate.h>
#include <console/console.h>
#include <cpu/x86/smm.h>
-#include <fsp/memmap.h>
#include <intelblocks/pmclib.h>
#include <intelblocks/smm.h>
#include <intelblocks/systemagent.h>
diff --git a/src/soc/intel/denverton_ns/cpu.c b/src/soc/intel/denverton_ns/cpu.c
index fc1024a..d6ddcc0 100644
--- a/src/soc/intel/denverton_ns/cpu.c
+++ b/src/soc/intel/denverton_ns/cpu.c
@@ -21,6 +21,7 @@
#include <cpu/x86/mp.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/mtrr.h>
+#include <cpu/x86/smm.h>
#include <cpu/intel/turbo.h>
#include <device/device.h>
#include <device/pci.h>
diff --git a/src/soc/intel/denverton_ns/include/soc/smm.h b/src/soc/intel/denverton_ns/include/soc/smm.h
index ca01cf8..a020891 100644
--- a/src/soc/intel/denverton_ns/include/soc/smm.h
+++ b/src/soc/intel/denverton_ns/include/soc/smm.h
@@ -24,25 +24,6 @@
uint32_t smrr_mask;
};
-/* Fills in the arguments for the entire SMM region covered by chipset
- * protections. e.g. TSEG. */
-void smm_region(void **start, size_t *size);
-
-enum {
- /* SMM handler area. */
- SMM_SUBREGION_HANDLER,
- /* SMM cache region. */
- SMM_SUBREGION_CACHE,
- /* Chipset specific area. */
- SMM_SUBREGION_CHIPSET,
- /* Total sub regions supported. */
- SMM_SUBREGION_NUM,
-};
-
-/* Fills in the start and size for the requested SMM subregion. Returns
- * 0 on success, < 0 on failure. */
-int smm_subregion(int sub, void **start, size_t *size);
-
#if !defined(__PRE_RAM__) && !defined(__SMM___)
#include <stdint.h>
void southcluster_smm_clear_state(void);
diff --git a/src/soc/intel/denverton_ns/memmap.c b/src/soc/intel/denverton_ns/memmap.c
index 2561922..d94d1f3 100644
--- a/src/soc/intel/denverton_ns/memmap.c
+++ b/src/soc/intel/denverton_ns/memmap.c
@@ -16,12 +16,12 @@
#include <cbmem.h>
#include <assert.h>
+#include <cpu/x86/smm.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <soc/pci_devs.h>
#include <soc/systemagent.h>
-#include <soc/smm.h>
#include <lib.h>
/* Returns base of requested region encoded in the system agent. */
diff --git a/src/soc/intel/denverton_ns/romstage.c b/src/soc/intel/denverton_ns/romstage.c
index 2ad78a0..6950620 100644
--- a/src/soc/intel/denverton_ns/romstage.c
+++ b/src/soc/intel/denverton_ns/romstage.c
@@ -20,6 +20,7 @@
#include <cf9_reset.h>
#include <console/console.h>
#include <cpu/x86/mtrr.h>
+#include <cpu/x86/smm.h>
#include <device/pci_ops.h>
#include <soc/fiamux.h>
#include <device/mmio.h>
@@ -29,7 +30,6 @@
#include <soc/pmc.h>
#include <soc/romstage.h>
#include <soc/smbus.h>
-#include <soc/smm.h>
#include <soc/soc_util.h>
#include <soc/hob_mem.h>
diff --git a/src/soc/intel/icelake/include/soc/smm.h b/src/soc/intel/icelake/include/soc/smm.h
index 991c593..75cb4ea 100644
--- a/src/soc/intel/icelake/include/soc/smm.h
+++ b/src/soc/intel/icelake/include/soc/smm.h
@@ -18,7 +18,7 @@
#include <stdint.h>
#include <cpu/x86/msr.h>
-#include <fsp/memmap.h>
+#include <cpu/x86/smm.h>
#include <soc/gpio.h>
struct ied_header {
diff --git a/src/soc/intel/skylake/include/soc/smm.h b/src/soc/intel/skylake/include/soc/smm.h
index 0c5e976..1000ce8 100644
--- a/src/soc/intel/skylake/include/soc/smm.h
+++ b/src/soc/intel/skylake/include/soc/smm.h
@@ -19,7 +19,7 @@
#include <stdint.h>
#include <cpu/x86/msr.h>
-#include <fsp/memmap.h>
+#include <cpu/x86/smm.h>
#include <intelblocks/smihandler.h>
#include <soc/gpio.h>
diff --git a/src/soc/intel/skylake/memmap.c b/src/soc/intel/skylake/memmap.c
index 7a39b67..f69a88b 100644
--- a/src/soc/intel/skylake/memmap.c
+++ b/src/soc/intel/skylake/memmap.c
@@ -18,9 +18,9 @@
#include <device/mmio.h>
#include <cbmem.h>
#include <console/console.h>
+#include <cpu/x86/smm.h>
#include <device/device.h>
#include <device/pci.h>
-#include <fsp/memmap.h>
#include <intelblocks/ebda.h>
#include <intelblocks/systemagent.h>
#include <soc/msr.h>
diff --git a/src/soc/intel/skylake/romstage/romstage_fsp20.c b/src/soc/intel/skylake/romstage/romstage_fsp20.c
index bb86c63..b3781e2 100644
--- a/src/soc/intel/skylake/romstage/romstage_fsp20.c
+++ b/src/soc/intel/skylake/romstage/romstage_fsp20.c
@@ -18,11 +18,11 @@
#include <assert.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
+#include <cpu/x86/smm.h>
#include <cbmem.h>
#include <console/console.h>
#include <device/pci_def.h>
#include <fsp/util.h>
-#include <fsp/memmap.h>
#include <intelblocks/pmclib.h>
#include <memory_info.h>
#include <smbios.h>