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authorArthur Heymans <arthur@aheymans.xyz>2019-10-28 23:26:13 +0100
committerPatrick Georgi <pgeorgi@google.com>2019-11-04 11:40:25 +0000
commita1b700ff74981ecb84e47e132a60d7f0d5312676 (patch)
tree97af20e80157b51857e0fa97ec2834b623ed9c84 /src
parent879c9fc4210fa508fdc7e23e6a53709d5751d513 (diff)
downloadcoreboot-a1b700ff74981ecb84e47e132a60d7f0d5312676.tar.xz
arch/mips: Pass cbmem_top to ramstage via calling argument
This allows to use a common cbmem_top implementation. Change-Id: I85efe3899607854c36d0ec594868f690eb724a7f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36421 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src')
-rw-r--r--src/arch/mips/Kconfig1
-rw-r--r--src/arch/mips/include/arch/stages.h3
-rw-r--r--src/arch/mips/stages.c5
-rw-r--r--src/soc/imgtec/pistachio/Makefile.inc1
4 files changed, 7 insertions, 3 deletions
diff --git a/src/arch/mips/Kconfig b/src/arch/mips/Kconfig
index 9df514b21b..321bfc91fd 100644
--- a/src/arch/mips/Kconfig
+++ b/src/arch/mips/Kconfig
@@ -22,6 +22,7 @@ config ARCH_BOOTBLOCK_MIPS
default n
select BOOTBLOCK_CUSTOM
select C_ENVIRONMENT_BOOTBLOCK
+ select RAMSTAGE_CBMEM_TOP_ARG
config ARCH_VERSTAGE_MIPS
bool
diff --git a/src/arch/mips/include/arch/stages.h b/src/arch/mips/include/arch/stages.h
index 63306bd783..3da02da1ca 100644
--- a/src/arch/mips/include/arch/stages.h
+++ b/src/arch/mips/include/arch/stages.h
@@ -14,8 +14,9 @@
#ifndef __MIPS_ARCH_STAGES_H
#define __MIPS_ARCH_STAGES_H
+#include <stdint.h>
#include <main_decl.h>
-void stage_entry(void);
+void stage_entry(uintptr_t stage_arg);
#endif /* __MIPS_ARCH_STAGES_H */
diff --git a/src/arch/mips/stages.c b/src/arch/mips/stages.c
index 0971e98905..bf31153d98 100644
--- a/src/arch/mips/stages.c
+++ b/src/arch/mips/stages.c
@@ -11,10 +11,13 @@
* GNU General Public License for more details.
*/
+#include <cbmem.h>
#include <arch/stages.h>
#include <arch/cache.h>
-void stage_entry(void)
+void stage_entry(uintptr_t stage_arg)
{
+ if (!ENV_ROMSTAGE_OR_BEFORE)
+ _cbmem_top_ptr = stage_arg;
main();
}
diff --git a/src/soc/imgtec/pistachio/Makefile.inc b/src/soc/imgtec/pistachio/Makefile.inc
index 6e8d539d8e..9392d302a2 100644
--- a/src/soc/imgtec/pistachio/Makefile.inc
+++ b/src/soc/imgtec/pistachio/Makefile.inc
@@ -28,7 +28,6 @@ ramstage-y += uart.c
bootblock-y += monotonic_timer.c
-ramstage-y += cbmem.c
ramstage-y += monotonic_timer.c
ramstage-y += soc.c
ramstage-y += reset.c