1 files changed, 0 insertions, 75 deletions
diff --git a/src/soc/rockchip/rk3288/spi.c b/src/soc/rockchip/rk3288/spi.c
index 499998978b..fe4e377a08 100644
--- a/src/soc/rockchip/rk3288/spi.c
+++ b/src/soc/rockchip/rk3288/spi.c
@@ -297,78 +297,3 @@ struct rockchip_spi_media {
 	struct spi_slave *slave;
 	struct cbfs_simple_buffer buffer;
 };
-
-static int rockchip_spi_cbfs_open(struct cbfs_media *media)
-{
-	return 0;
-}
-
-static int rockchip_spi_cbfs_close(struct cbfs_media *media)
-{
-	return 0;
-}
-
-static size_t rockchip_spi_cbfs_read(struct cbfs_media *media, void *dest,
-				     size_t offset, size_t count)
-{
-	unsigned int cmd;
-	struct rockchip_spi_media *spi =
-	    (struct rockchip_spi_media *)media->context;
-	int ret;
-
-	spi_claim_bus(spi->slave);
-	cmd = swab32(offset) | SF_READ_DATA_CMD;
-	if (spi_xfer(spi->slave, &cmd, sizeof(cmd), NULL, 0)) {
-		printk(BIOS_DEBUG, "%s: could not send command\n", __func__);
-		ret = 0;
-		goto rockchip_spi_cbfs_read_done;
-	}
-
-	if (spi_xfer(spi->slave, NULL, 0, dest, count)) {
-		printk(BIOS_DEBUG, "%s: could not receive data\n", __func__);
-		ret = 0;
-		goto rockchip_spi_cbfs_read_done;
-	}
-
-rockchip_spi_cbfs_read_done:
-	spi_release_bus(spi->slave);
-	return ret < 0 ? 0 : count;
-}
-
-static void *rockchip_spi_cbfs_map(struct cbfs_media *media, size_t offset,
-				   size_t count)
-{
-	struct rockchip_spi_media *spi =
-	    (struct rockchip_spi_media *)media->context;
-
-	count = ALIGN_UP(count, 4);
-
-	return cbfs_simple_buffer_map(&spi->buffer, media, offset, count);
-}
-
-static void *rockchip_spi_cbfs_unmap(struct cbfs_media *media,
-				     const void *address)
-{
-	struct rockchip_spi_media *spi =
-	    (struct rockchip_spi_media *)media->context;
-	return cbfs_simple_buffer_unmap(&spi->buffer, address);
-}
-
-int initialize_rockchip_spi_cbfs_media(struct cbfs_media *media,
-				       void *buffer_address, size_t buffer_size)
-{
-	static struct rockchip_spi_media context;
-	static struct rockchip_spi_slave *eslave = &rockchip_spi_slaves[2];
-	context.slave = &eslave->slave;
-	context.buffer.allocated = context.buffer.last_allocate = 0;
-	context.buffer.buffer = buffer_address;
-	context.buffer.size = buffer_size;
-	media->context = (void *)&context;
-	media->open = rockchip_spi_cbfs_open;
-	media->close = rockchip_spi_cbfs_close;
-	media->read = rockchip_spi_cbfs_read;
-	media->map = rockchip_spi_cbfs_map;
-	media->unmap = rockchip_spi_cbfs_unmap;
-
-	return 0;
-}