Jonathan Neuschäfer has uploaded this change for review. ( https://review.coreboot.org/21657
Change subject: arch/riscv: hls_init: Initialize time{,cmp} with dummy pointers
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arch/riscv: hls_init: Initialize time{,cmp} with dummy pointers
In current versions of spike, the config string is not available
anymore, because RISC-V is moving toward OpenFirmware-derived device
trees (either in FDT or text format). Using query_config_string leads to
a crash in these versions of spike.
With this commit and If0bea4bf52d ("riscv: Update register address"),
coreboot reaches the romstage again, on spike.
Change-Id: Ib1e6565145f0b2252deb1f4658221a4f816e2af4
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer(a)gmx.net>
---
M src/arch/riscv/mcall.c
1 file changed, 3 insertions(+), 6 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/57/21657/1
diff --git a/src/arch/riscv/mcall.c b/src/arch/riscv/mcall.c
index 7728fba..111cb64 100644
--- a/src/arch/riscv/mcall.c
+++ b/src/arch/riscv/mcall.c
@@ -92,16 +92,13 @@
void hls_init(uint32_t hart_id)
{
- query_result res;
-
printk(BIOS_SPEW, "hart %d: HLS is %p\n", hart_id, HLS());
memset(HLS(), 0, sizeof(*HLS()));
HLS()->hart_id = hart_id;
- res = query_config_string(configstring(), "rtc{addr");
- HLS()->time = (void *)get_uint(res);
- res = query_config_string(configstring(), "core{0{0{timecmp");
- HLS()->timecmp = (void *)get_uint(res);
+ /* Initialize these pointers with dummy values, for now */
+ HLS()->time = NULL;
+ HLS()->timecmp = NULL;
printk(BIOS_SPEW, "Time is %p and timecmp is %p\n",
HLS()->time, HLS()->timecmp);
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ib1e6565145f0b2252deb1f4658221a4f816e2af4
Gerrit-Change-Number: 21657
Gerrit-PatchSet: 1
Gerrit-Owner: Jonathan Neuschäfer <j.neuschaefer(a)gmx.net>