drivers/intel/fsp2_0: Disable display of FSP header
Add a Kconfig value to enable display of FSP header. Move the display
code into a separate module to remove it entirely from the final image.
TEST=Build and run on Galileo Gen2
Change-Id: I7047a9e58e6a6481c8453dbfebfbfe69dc8823d8
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/16002
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/drivers/intel/fsp2_0/Kconfig b/src/drivers/intel/fsp2_0/Kconfig
index 4ff6116..729c2f2 100644
--- a/src/drivers/intel/fsp2_0/Kconfig
+++ b/src/drivers/intel/fsp2_0/Kconfig
@@ -34,6 +34,12 @@
Display the FSP call entry point and parameters prior to calling FSP
and display the status upon return from FSP.
+config DISPLAY_FSP_HEADER
+ bool "Display the FSP header"
+ default n
+ help
+ Display the FSP header information when the FSP file is found.
+
config DISPLAY_HOBS
bool "Display the hand-off-blocks"
default n
diff --git a/src/drivers/intel/fsp2_0/Makefile.inc b/src/drivers/intel/fsp2_0/Makefile.inc
index c42c034..0a6ae43 100644
--- a/src/drivers/intel/fsp2_0/Makefile.inc
+++ b/src/drivers/intel/fsp2_0/Makefile.inc
@@ -17,6 +17,7 @@
romstage-y += debug.c
romstage-y += hand_off_block.c
+romstage-$(CONFIG_DISPLAY_FSP_HEADER) += header_display.c
romstage-$(CONFIG_DISPLAY_HOBS) += hob_display.c
romstage-$(CONFIG_DISPLAY_UPD_DATA) += upd_display.c
romstage-$(CONFIG_VERIFY_HOBS) += hob_verify.c
@@ -26,6 +27,7 @@
ramstage-y += debug.c
ramstage-y += graphics.c
ramstage-y += hand_off_block.c
+ramstage-$(CONFIG_DISPLAY_FSP_HEADER) += header_display.c
ramstage-$(CONFIG_DISPLAY_HOBS) += hob_display.c
ramstage-$(CONFIG_VERIFY_HOBS) += hob_verify.c
ramstage-y += notify.c
diff --git a/src/drivers/intel/fsp2_0/header_display.c b/src/drivers/intel/fsp2_0/header_display.c
new file mode 100644
index 0000000..543c075
--- /dev/null
+++ b/src/drivers/intel/fsp2_0/header_display.c
@@ -0,0 +1,58 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015-2016 Intel Corp.
+ * (Written by Alexandru Gagniuc <alexandrux.gagniuc@intel.com> for Intel Corp.)
+ * (Written by Andrey Petrov <andrey.petrov@intel.com> for Intel Corp.)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <console/console.h>
+#include <fsp/util.h>
+
+void fsp_print_header_info(const struct fsp_header *hdr)
+{
+ union {
+ uint32_t val;
+ struct {
+ uint8_t bld_num;
+ uint8_t revision;
+ uint8_t minor;
+ uint8_t major;
+ } rev;
+ } revision;
+
+ revision.val = hdr->fsp_revision;
+
+ printk(BIOS_SPEW, "Spec version: v%u.%u\n", (hdr->spec_version >> 4 ),
+ hdr->spec_version & 0xf);
+ printk(BIOS_SPEW, "Revision: %u.%u.%u, Build Number %u\n",
+ revision.rev.major,
+ revision.rev.minor,
+ revision.rev.revision,
+ revision.rev.bld_num);
+ printk(BIOS_SPEW, "Type: %s/%s\n",
+ (hdr->component_attribute & 1 ) ? "release" : "debug",
+ (hdr->component_attribute & 2 ) ? "test" : "official");
+ printk(BIOS_SPEW, "image ID: %s, base 0x%lx + 0x%zx\n",
+ hdr->image_id, hdr->image_base, hdr->image_size);
+ printk(BIOS_SPEW, "\tConfig region 0x%zx + 0x%zx\n",
+ hdr->cfg_region_offset, hdr->cfg_region_size);
+
+ if ((hdr->component_attribute >> 12) == FSP_HDR_ATTRIB_FSPM) {
+ printk(BIOS_SPEW, "\tMemory init offset 0x%zx\n",
+ hdr->memory_init_entry_offset);
+ }
+
+ if ((hdr->component_attribute >> 12) == FSP_HDR_ATTRIB_FSPS) {
+ printk(BIOS_SPEW, "\tSilicon init offset 0x%zx\n",
+ hdr->silicon_init_entry_offset);
+ printk(BIOS_SPEW, "\tNotify phase offset 0x%zx\n",
+ hdr->notify_phase_entry_offset);
+ }
+
+}
diff --git a/src/drivers/intel/fsp2_0/include/fsp/debug.h b/src/drivers/intel/fsp2_0/include/fsp/debug.h
index 43fad68..3708c67 100644
--- a/src/drivers/intel/fsp2_0/include/fsp/debug.h
+++ b/src/drivers/intel/fsp2_0/include/fsp/debug.h
@@ -30,6 +30,7 @@
const struct FSPM_UPD *new);
void fsp_display_hobs(void);
void fsp_verify_memory_init_hobs(void);
+void fsp_print_header_info(const struct fsp_header *hdr);
/* Callbacks for displaying UPD parameters - place in a separate file
* that is conditionally build with CONFIG_DISPLAY_UPD_DATA.
diff --git a/src/drivers/intel/fsp2_0/include/fsp/info_header.h b/src/drivers/intel/fsp2_0/include/fsp/info_header.h
index f5db37d..81639fa 100644
--- a/src/drivers/intel/fsp2_0/include/fsp/info_header.h
+++ b/src/drivers/intel/fsp2_0/include/fsp/info_header.h
@@ -42,7 +42,6 @@
};
enum cb_err fsp_identify(struct fsp_header *hdr, const void *fsp_blob);
-void fsp_print_header_info(const struct fsp_header *hdr);
void fsp_print_upd_info(const struct fsp_header *hdr, void *cfg_blob);
#if ENV_RAMSTAGE
diff --git a/src/drivers/intel/fsp2_0/util.c b/src/drivers/intel/fsp2_0/util.c
index 108457d..bab0601 100644
--- a/src/drivers/intel/fsp2_0/util.c
+++ b/src/drivers/intel/fsp2_0/util.c
@@ -59,49 +59,6 @@
return CB_SUCCESS;
}
-void fsp_print_header_info(const struct fsp_header *hdr)
-{
- union {
- uint32_t val;
- struct {
- uint8_t bld_num;
- uint8_t revision;
- uint8_t minor;
- uint8_t major;
- } rev;
- } revision;
-
- revision.val = hdr->fsp_revision;
-
- printk(BIOS_DEBUG, "Spec version: v%u.%u\n", (hdr->spec_version >> 4 ),
- hdr->spec_version & 0xf);
- printk(BIOS_DEBUG, "Revision: %u.%u.%u, Build Number %u\n",
- revision.rev.major,
- revision.rev.minor,
- revision.rev.revision,
- revision.rev.bld_num);
- printk(BIOS_DEBUG, "Type: %s/%s\n",
- (hdr->component_attribute & 1 ) ? "release" : "debug",
- (hdr->component_attribute & 2 ) ? "test" : "official");
- printk(BIOS_DEBUG, "image ID: %s, base 0x%lx + 0x%zx\n",
- hdr->image_id, hdr->image_base, hdr->image_size);
- printk(BIOS_DEBUG, "\tConfig region 0x%zx + 0x%zx\n",
- hdr->cfg_region_offset, hdr->cfg_region_size);
-
- if ((hdr->component_attribute >> 12) == FSP_HDR_ATTRIB_FSPM) {
- printk(BIOS_DEBUG, "\tMemory init offset 0x%zx\n",
- hdr->memory_init_entry_offset);
- }
-
- if ((hdr->component_attribute >> 12) == FSP_HDR_ATTRIB_FSPS) {
- printk(BIOS_DEBUG, "\tSilicon init offset 0x%zx\n",
- hdr->silicon_init_entry_offset);
- printk(BIOS_DEBUG, "\tNotify phase offset 0x%zx\n",
- hdr->notify_phase_entry_offset);
- }
-
-}
-
enum cb_err fsp_validate_component(struct fsp_header *hdr,
const struct region_device *rdev)
{
@@ -123,7 +80,8 @@
rdev_munmap(rdev, membase);
- fsp_print_header_info(hdr);
+ if (IS_ENABLED(CONFIG_DISPLAY_FSP_HEADER))
+ fsp_print_header_info(hdr);
/* Check if size specified in the header matches the cbfs file size */
if (region_device_sz(rdev) < hdr->image_size) {