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drivers/intel/fsp2_0: Display FSP calls and status

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Disable the chatty FSP behavior for normal builds.  Use a Kconfig value
to enable the display of the FSP call entry points, the call parameters
and the returned status for MemoryInit, SiliconInit and FspNotify. The
debug code is placed into drivers/intel/fsp2_0/debug.c.

TEST=Build and run on Galileo Gen2

Change-Id: Iacae66f72bc5b4ba1469f53fcce4669726234441
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/15989
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Lee Leahy
2016-07-24 18:21:13 -07:00
parent 48e0792e4a
commit 672df16a49
9 changed files with 148 additions and 27 deletions
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11
src/drivers/intel/fsp2_0/notify.c
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@@ -17,13 +17,6 @@
#include <string.h>
#include <timestamp.h>
struct fsp_notify_params {
enum fsp_notify_phase phase;
};
typedef asmlinkage enum fsp_status (*fsp_notify_fn)
(struct fsp_notify_params *);
enum fsp_status fsp_notify(enum fsp_notify_phase phase)
{
enum fsp_status ret;
@@ -35,8 +28,7 @@ enum fsp_status fsp_notify(enum fsp_notify_phase phase)
fspnotify = (void*) (fsps_hdr.image_base +
fsps_hdr.notify_phase_entry_offset);
printk(BIOS_DEBUG, "FspNotify %x\n", (uint32_t) phase);
fsp_before_debug_notify(fspnotify, &notify_params);
if (phase == AFTER_PCI_ENUM) {
timestamp_add_now(TS_FSP_BEFORE_ENUMERATE);
@@ -55,6 +47,7 @@ enum fsp_status fsp_notify(enum fsp_notify_phase phase)
timestamp_add_now(TS_FSP_AFTER_FINALIZE);
post_code(POST_FSP_NOTIFY_BEFORE_FINALIZE);
}
fsp_debug_after_notify(ret);
return ret;
}