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| author | Noe Rubinstein <nrubinstein@avencall.com> | 2012-07-16 17:28:51 +0200 |
|---|---|---|
| committer | Noe Rubinstein <nrubinstein@avencall.com> | 2012-07-16 17:28:51 +0200 |
| commit | 4abd5db422b67c965122361ec8b02d0f79bdf5f7 (patch) | |
| tree | 7401281a0ab26d6b53fad4544c02bff1ca6d436a | |
| parent | ad21d37380557ddea0484df53587a2de99d43164 (diff) | |
cbfs_poc: it builds
| -rw-r--r-- | cbfs_poc/Makefile | 24 | ||||
| -rw-r--r-- | cbfs_poc/module_lol.c | 25 |
2 files changed, 49 insertions, 0 deletions
diff --git a/cbfs_poc/Makefile b/cbfs_poc/Makefile new file mode 100644 index 0000000..73856a8 --- /dev/null +++ b/cbfs_poc/Makefile @@ -0,0 +1,24 @@ +PWD := $(shell pwd) + +KSRC ?= /bad__ksrc__not_set +COREBOOT ?= /bad__coreboot__not_set +LIBPAYLOAD ?= $(COREBOOT)/payloads/libpayload +CBFS_A ?= $(LIBPAYLOAD)/build/libcbfs.a +CBFS_INCLUDES ?= -I$(readlink -f .) -I$(LIBPAYLOAD)/include -I$(LIBPAYLOAD)/include/i386 + +EXTRA_CFLAGS += -D_ARCH_TYPES_H -I$(LIBPAYLOAD)/include -I$(LIBPAYLOAD)/include/i386 + +obj-m := module_lol.o +module_lol-y += libcbfs.a + +modules: + +libcbfs.a: + cp $(CBFS_A) $@ + +modules modules_install clean: + $(MAKE) -C $(KSRC) M=$(PWD) $@ + +distclean: clean + rm -f Module.symvers modules.order + diff --git a/cbfs_poc/module_lol.c b/cbfs_poc/module_lol.c new file mode 100644 index 0000000..80dc000 --- /dev/null +++ b/cbfs_poc/module_lol.c @@ -0,0 +1,25 @@ +#include <linux/module.h> +#include <linux/types.h> +#include <linux/module.h> +#include <cbfs.h> + +#define DRIVER_NAME "cbfs_poc" + +static int init_cbfs_poc(void) +{ + struct cbfs_header* header; + setup_cbfs_from_flash(); + header = get_cbfs_header(); + if (header == (void*)0xffffffff) + printk("Header not found!\n"); + else + printk("Header found at address %p\n", header); + return 0; +} +module_init(init_cbfs_poc); + +static void exit_cbfs_poc(void) +{ +} +module_exit(exit_cbfs_poc); + |