[U-Boot] [PATCH] microblaze: Unify Linux bootm process
Michal Simek
michal.simek at xilinx.com
Mon Oct 21 07:24:24 UTC 2019
Record two bootstages and add "Starting kernel" message to have standard
handoff message between U-Boot and OS.
Also use debug() instead of #ifdef DEBUG to clean the code.
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---
arch/microblaze/lib/bootm.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index 5650109d6313..01c5d57bc5b0 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c
@@ -66,12 +66,15 @@ static void boot_jump_linux(bootm_headers_t *images, int flag)
thekernel = (void (*)(char *, ulong, ulong))images->ep;
-#ifdef DEBUG
- printf("## Transferring control to Linux (at address 0x%08lx) ",
- (ulong)thekernel);
- printf("cmdline 0x%08lx, ramdisk 0x%08lx, FDT 0x%08lx...\n",
- cmdline, rd_start, dt);
-#endif
+ debug("## Transferring control to Linux (at address 0x%08lx) ",
+ (ulong)thekernel);
+ debug("cmdline 0x%08lx, ramdisk 0x%08lx, FDT 0x%08lx...\n",
+ cmdline, rd_start, dt);
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+
+ printf("\nStarting kernel ...%s\n\n", fake ?
+ "(fake run for tracing)" : "");
+ bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel");
#ifdef XILINX_USE_DCACHE
flush_cache(0, XILINX_DCACHE_BYTE_SIZE);
--
2.17.1
More information about the U-Boot
mailing list