[PATCH v6 4/5] firmware: fw_base.S: Remove _relocate_lottery
Xiang W
wxjstz at 126.com
Mon Mar 4 04:15:51 PST 2024
Remove _relocate_lottery and use _boot_status instead
Signed-off-by: Xiang W <wxjstz at 126.com>
---
firmware/fw_base.S | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/firmware/fw_base.S b/firmware/fw_base.S
index d87c0a5..d83397e 100644
--- a/firmware/fw_base.S
+++ b/firmware/fw_base.S
@@ -14,8 +14,9 @@
#include <sbi/sbi_scratch.h>
#include <sbi/sbi_trap.h>
-#define BOOT_STATUS_RELOCATE_DONE 1
-#define BOOT_STATUS_BOOT_HART_DONE 2
+#define BOOT_STATUS_LOTTERY_DONE 1
+#define BOOT_STATUS_RELOCATE_DONE 2
+#define BOOT_STATUS_BOOT_HART_DONE 3
.macro MOV_3R __d0, __s0, __d1, __s1, __d2, __s2
add \__d0, \__s0, zero
@@ -58,9 +59,9 @@ _start:
bne a0, a6, _wait_relocate_copy_done
_try_lottery:
/* Jump to relocation wait loop if we don't get relocation lottery */
- lla a6, _relocate_lottery
- li a7, 1
- amoadd.w a6, a7, (a6)
+ lla a6, _boot_status
+ li a7, BOOT_STATUS_LOTTERY_DONE
+ amoswap.w a6, a7, (a6)
bnez a6, _wait_relocate_copy_done
#ifdef FW_PIC
@@ -101,8 +102,6 @@ _relocate:
blt t2, t0, _relocate_copy_to_upper
_relocate_copy_to_lower:
ble t1, t2, _relocate_copy_to_lower_loop
- lla t3, _relocate_lottery
- BRANGE t2, t1, t3, _start_hang
lla t3, _boot_status
BRANGE t2, t1, t3, _start_hang
lla t3, _relocate
@@ -119,8 +118,6 @@ _relocate_copy_to_lower_loop:
jr t4
_relocate_copy_to_upper:
ble t3, t0, _relocate_copy_to_upper_loop
- lla t2, _relocate_lottery
- BRANGE t0, t3, t2, _start_hang
lla t2, _boot_status
BRANGE t0, t3, t2, _start_hang
lla t2, _relocate
@@ -474,8 +471,6 @@ _skip_trap_handler_rv32_hyp:
.data
.align 3
-_relocate_lottery:
- RISCV_PTR 0
_boot_status:
RISCV_PTR 0
--
2.43.0
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