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authorEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-05-24 04:09:50 +1000
committerEdward O'Callaghan <eocallaghan@alterapraxis.com>2015-01-06 04:56:14 +0100
commit9270553fff23462fcb298f154296319bf3639d15 (patch)
tree2ba8245407efd91d8862cbe7ac333d46cfd4390a /src/include
parent089a51029221ddceb0cf61daecb275971d2b2f22 (diff)
downloadcoreboot-9270553fff23462fcb298f154296319bf3639d15.tar.xz
Re-factor 'to_flash_offset()' into 'spi_flash.h'
Re-factor to_flash_offset() into 'spi_flash.h' header. Motivated by Clang complaining that the function 'to_flash_offset' is unused. Change-Id: Ic75fd2fb4edc5e434c199ebd10c7384d197e0c63 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7519 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/include')
-rw-r--r--src/include/spi_flash.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/include/spi_flash.h b/src/include/spi_flash.h
index 70ca784c90..1a78b5a904 100644
--- a/src/include/spi_flash.h
+++ b/src/include/spi_flash.h
@@ -76,4 +76,15 @@ static inline int spi_flash_erase(struct spi_flash *flash, u32 offset,
return flash->erase(flash, offset, len);
}
+#if !defined(__PRE_RAM__)
+/* convert a pointer to flash area into the offset inside the flash */
+static inline u32 to_flash_offset(struct spi_flash *flash, void *p) {
+#if defined(CONFIG_VIRTUAL_ROM_SIZE)
+ return ((u32)p + CONFIG_VIRTUAL_ROM_SIZE);
+#else
+ return ((u32)p + flash->size);
+#endif /* defined(CONFIG_VIRTUAL_ROM_SIZE) */
+}
+#endif /* !defined(__PRE_RAM__) */
+
#endif /* _SPI_FLASH_H_ */