[coreboot-gerrit] Change in coreboot[master]: mb/emulation/*-riscv: Initialize cbmem in romstage

[Arthur Heymans (Code Review)]

Arthur Heymans has submitted this change. ( https://review.coreboot.org/c/coreboot/+/36446 )

Change subject: mb/emulation/*-riscv: Initialize cbmem in romstage
......................................................................

mb/emulation/*-riscv: Initialize cbmem in romstage

It is expected that cbmem is initialized in romstage. The qemu-riscv
target did not perform that correctly. Fix this omission.

Change-Id: I00f8e3b315e57a5c042889f48450f79d263f24b1
Signed-off-by: Arthur Heymans 
Signed-off-by: Aaron Durbin 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36446
Reviewed-by: Philipp Hug 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/emulation/qemu-riscv/romstage.c
M src/mainboard/emulation/spike-riscv/romstage.c
2 files changed, 5 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Arthur Heymans: Looks good to me, approved
  Philipp Hug: Looks good to me, approved

diff --git a/src/mainboard/emulation/qemu-riscv/romstage.c b/src/mainboard/emulation/qemu-riscv/romstage.c
index 684b249..52c69f9 100644
--- a/src/mainboard/emulation/qemu-riscv/romstage.c
+++ b/src/mainboard/emulation/qemu-riscv/romstage.c
@@ -13,11 +13,13 @@
  * GNU General Public License for more details.
  */

+#include <cbmem.h>
 #include <console/console.h>
 #include <program_loading.h>

void main(void)
 {
    console_init();
+	cbmem_initialize_empty();
    run_ramstage();
 }
diff --git a/src/mainboard/emulation/spike-riscv/romstage.c b/src/mainboard/emulation/spike-riscv/romstage.c
index 205c89e..b3d1b4d 100644
--- a/src/mainboard/emulation/spike-riscv/romstage.c
+++ b/src/mainboard/emulation/spike-riscv/romstage.c
@@ -13,6 +13,7 @@
  * GNU General Public License for more details.
  */

+#include <cbmem.h>
 #include <console/console.h>
 #include <program_loading.h>

@@ -20,6 +21,8 @@
 {
    console_init();

+	cbmem_initialize_empty();
+
    //query_mem(configstring(), &base, &size);
    //printk(BIOS_SPEW, "0x%zx bytes of memory at 0x%llx\n", size, base);