arch/x86: Replace some __SMM__ guards
We generally do not guard source in attempts to reduce
the final object sizes, but rely on garbage collection.
Most of the __unused attributes inserted here will be
removed when remaining __SIMPLE_DEVICE__ guards can
be removed.
Change-Id: I2440931fab4f41d7e8249c082e6c9b5a9cd0ef13
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36641
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/intel/bd82x6x/me_8.x.c b/src/southbridge/intel/bd82x6x/me_8.x.c
index 7af9695..f13ced9 100644
--- a/src/southbridge/intel/bd82x6x/me_8.x.c
+++ b/src/southbridge/intel/bd82x6x/me_8.x.c
@@ -24,6 +24,8 @@
#include <arch/acpi.h>
#include <device/mmio.h>
+#include <device/device.h>
+#include <device/pci.h>
#include <device/pci_ops.h>
#include <console/console.h>
#include <device/pci_ids.h>
@@ -33,11 +35,6 @@
#include <elog.h>
#include <halt.h>
-#ifndef __SMM__
-#include <device/device.h>
-#include <device/pci.h>
-#endif
-
#include "me.h"
#include "pch.h"
@@ -46,9 +43,8 @@
#include <vendorcode/google/chromeos/gnvs.h>
#endif
-#ifndef __SMM__
/* Path that the BIOS should take based on ME state */
-static const char *me_bios_path_values[] = {
+static const char *me_bios_path_values[] __unused = {
[ME_NORMAL_BIOS_PATH] = "Normal",
[ME_S3WAKE_BIOS_PATH] = "S3 Wake",
[ME_ERROR_BIOS_PATH] = "Error",
@@ -57,7 +53,6 @@
[ME_FIRMWARE_UPDATE_BIOS_PATH] = "Firmware Update",
};
static int intel_me_read_mbp(me_bios_payload *mbp_data);
-#endif
/* MMIO base address for MEI interface */
static u32 *mei_base_address;
@@ -115,7 +110,7 @@
mei_dump(ptr, dword, offset, "WRITE");
}
-#ifndef __SMM__
+#ifndef __SIMPLE_DEVICE__
static inline void pci_read_dword_ptr(struct device *dev, void *ptr, int offset)
{
u32 dword = pci_read_config32(dev, offset);
@@ -453,10 +448,8 @@
}
#endif
-#ifdef __SMM__
-
/* Send END OF POST message to the ME */
-static int mkhi_end_of_post(void)
+static int __unused mkhi_end_of_post(void)
{
struct mkhi_header mkhi = {
.group_id = MKHI_GROUP_ID_GEN,
@@ -482,6 +475,8 @@
return 0;
}
+#ifdef __SIMPLE_DEVICE__
+
void intel_me8_finalize_smm(void)
{
struct me_hfs hfs;
@@ -517,7 +512,7 @@
RCBA32_OR(FD2, PCH_DISABLE_MEI1);
}
-#else /* !__SMM__ */
+#else /* !__SIMPLE_DEVICE__ */
/* Determine the path that we should take based on ME status */
static me_bios_path intel_me_path(struct device *dev)
@@ -752,6 +747,8 @@
.device = 0x1e3a,
};
+#endif /* !__SIMPLE_DEVICE__ */
+
/******************************************************************************
* */
static u32 me_to_host_words_pending(void)
@@ -783,7 +780,7 @@
* mbp seems to be following its own flow, let's retrieve it in a dedicated
* function.
*/
-static int intel_me_read_mbp(me_bios_payload *mbp_data)
+static int __unused intel_me_read_mbp(me_bios_payload *mbp_data)
{
mbp_header mbp_hdr;
mbp_item_header mbp_item_hdr;
@@ -907,5 +904,3 @@
return 0;
}
-
-#endif /* !__SMM__ */