[coreboot-gerrit] New patch to review for coreboot: RISC-V: Add more debug info to debug printks
Andrew Waterman (aswaterman@gmail.com)
gerrit at coreboot.org
Fri Feb 19 01:12:26 CET 2016
Andrew Waterman (aswaterman at gmail.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13736
-gerrit
commit dd6bed0fc56178143b57aa48bd0eaac6b9d355f1
Author: Andrew Waterman <waterman at cs.berkeley.edu>
Date: Thu Feb 18 16:11:52 2016 -0800
RISC-V: Add more debug info to debug printks
Change-Id: I49292e69a5636c675bb8ed7cfe4462ca8189487e
Signed-off-by: Andrew Waterman <waterman at cs.berkeley.edu>
---
src/arch/riscv/trap_handler.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/arch/riscv/trap_handler.c b/src/arch/riscv/trap_handler.c
index 53bcbf9..ff3be56 100644
--- a/src/arch/riscv/trap_handler.c
+++ b/src/arch/riscv/trap_handler.c
@@ -65,7 +65,9 @@ void handle_supervisor_call(trapframe *tf) {
returnValue = mcall_shutdown();
break;
case SET_TIMER:
- printk(BIOS_DEBUG, "Setting timer...\n");
+ printk(BIOS_DEBUG,
+ "Setting timer to %p (current time is %p)...\n",
+ (void *)arg0, (void *)rdtime());
returnValue = mcall_set_timer(arg0);
break;
case QUERY_MEMORY:
@@ -147,7 +149,8 @@ void trap_handler(trapframe *tf) {
printk(BIOS_DEBUG, "Trap: Environment call from M-mode\n");
break;
default:
- printk(BIOS_DEBUG, "Trap: Unknown cause\n");
+ printk(BIOS_DEBUG, "Trap: Unknown cause %p\n",
+ (void *)cause);
break;
}
printk(BIOS_DEBUG, "Stored ra: %p\n", (void*) tf->gpr[1]);
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