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[v4,52/59] x86: fsp: Add more debugging for silicon init

Message ID 20200922184544.2920969-23-sjg@chromium.org
State Accepted
Commit 4558d3294da3f85a5c0b277259bdba6906fa0b47
Delegated to: Bin Meng
Headers show
Series dm: Add programatic generation of ACPI tables (part D) | expand

Commit Message

Simon Glass Sept. 22, 2020, 6:45 p.m. UTC
If locating the FSP header hangs for whatever reason it is useful to see
where it got stuck. Add a debug print. Also show the address of the FSP-S
entry point as a sanity check.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

(no changes since v1)

 arch/x86/lib/fsp2/fsp_silicon_init.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/arch/x86/lib/fsp2/fsp_silicon_init.c b/arch/x86/lib/fsp2/fsp_silicon_init.c
index 0f221a864fb..ead3493de82 100644
--- a/arch/x86/lib/fsp2/fsp_silicon_init.c
+++ b/arch/x86/lib/fsp2/fsp_silicon_init.c
@@ -26,8 +26,10 @@  int fsp_silicon_init(bool s3wake, bool use_spi_flash)
 	struct binman_entry entry;
 	struct udevice *dev;
 	ulong rom_offset = 0;
+	u32 init_addr;
 	int ret;
+	log_debug("Locating FSP\n");
 	ret = fsp_locate_fsp(FSP_S, &entry, use_spi_flash, &dev, &hdr,
 	if (ret)
@@ -44,7 +46,7 @@  int fsp_silicon_init(bool s3wake, bool use_spi_flash)
 	ret = fsps_update_config(dev, rom_offset, &upd);
 	if (ret)
 		return log_msg_ret("Could not setup config", ret);
-	log_debug("Silicon init...");
+	log_debug("Silicon init @ %x...", init_addr);
 	bootstage_start(BOOTSTAGE_ID_ACCUM_FSP_S, "fsp-s");
 	func = (fsp_silicon_init_func)(hdr->img_base + hdr->fsp_silicon_init);
 	ret = func(&upd);