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authorAaron Durbin <adurbin@chromium.org>2014-03-10 16:13:58 -0500
committerStefan Reinauer <stefan.reinauer@coreboot.org>2014-03-20 23:55:55 +0100
commit3eb8eb7eba55cdfd64c8d50181ea066526ff6485 (patch)
tree6e465cb8cdd4c4f31450f387ae6560d65c9a8224 /src/vendorcode/google
parent4fde5a66b4a2b4117a45519ab0f63a9fd6bff835 (diff)
downloadcoreboot-3eb8eb7eba55cdfd64c8d50181ea066526ff6485.tar.xz
rmodules: use rmodtool to create rmodules
Start using the rmodtool for generating rmodules. rmodule_link() has been changed to create 2 rules: one for the passed in <name>, the other for creating <name>.rmod which is an ELF file in the format of an rmodule. Since the header is not compiled and linked together with an rmodule there needs to be a way of marking which symbol is the entry point. __rmodule_entry is the symbol used for knowing the entry point. There was a little churn in SMM modules to ensure an rmodule entry point symbol takes a single argument. Change-Id: Ie452ed866f6596bf13f137f5b832faa39f48d26e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/5379 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/vendorcode/google')
-rw-r--r--src/vendorcode/google/chromeos/Makefile.inc1
-rw-r--r--src/vendorcode/google/chromeos/vboot_wrapper.c9
2 files changed, 5 insertions, 5 deletions
diff --git a/src/vendorcode/google/chromeos/Makefile.inc b/src/vendorcode/google/chromeos/Makefile.inc
index 007bd575e7..21e1750b83 100644
--- a/src/vendorcode/google/chromeos/Makefile.inc
+++ b/src/vendorcode/google/chromeos/Makefile.inc
@@ -51,6 +51,7 @@ VB_INCLUDES += -I$(VB_SOURCE)/firmware/include
INCLUDES += $(VB_INCLUDES)
VBOOT_STUB_ELF = $(obj)/vendorcode/google/chromeos/vbootstub.elf
+VBOOT_STUB = $(VBOOT_STUB_ELF).rmod
VBOOT_STUB_DOTO = $(VBOOT_STUB_ELF:.elf=.o)
# Dependency for the vboot rmodules. Ordering matters.
diff --git a/src/vendorcode/google/chromeos/vboot_wrapper.c b/src/vendorcode/google/chromeos/vboot_wrapper.c
index 66b7cfb276..fe3c022833 100644
--- a/src/vendorcode/google/chromeos/vboot_wrapper.c
+++ b/src/vendorcode/google/chromeos/vboot_wrapper.c
@@ -24,10 +24,6 @@
#include "vboot_context.h"
#include "vboot_handoff.h"
-static void vboot_wrapper(struct vboot_context *context);
-
-DEFINE_RMODULE_HEADER(vboot_wrapper_header, vboot_wrapper, RMODULE_TYPE_VBOOT);
-
/* Keep a global context pointer around for the callbacks to use. */
static struct vboot_context *gcontext;
@@ -63,12 +59,14 @@ static void parse_component(const struct components *components, int num,
fw->size = (uint32_t)components->entries[num].size;
}
-static void vboot_wrapper(struct vboot_context *context)
+static void vboot_wrapper(void *arg)
{
int i;
VbError_t res;
const struct components *components;
+ struct vboot_context *context;
+ context = arg;
gcontext = context;
VbExDebug("Calling VbInit()\n");
@@ -266,3 +264,4 @@ VbError_t VbExTpmSendReceive(const uint8_t *request, uint32_t request_length,
return VBERROR_SUCCESS;
}
+RMODULE_ENTRY(vboot_wrapper);