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-rw-r--r--src/include/spi-generic.h9
-rw-r--r--src/include/spi_flash.h3
2 files changed, 10 insertions, 2 deletions
diff --git a/src/include/spi-generic.h b/src/include/spi-generic.h
index e3e7f829f7..c24aadd926 100644
--- a/src/include/spi-generic.h
+++ b/src/include/spi-generic.h
@@ -97,6 +97,12 @@ struct spi_cfg {
struct spi_flash;
+enum ctrlr_prot_type {
+ READ_PROTECT = 1,
+ WRITE_PROTECT = 2,
+ READ_WRITE_PROTECT = 3,
+};
+
enum {
/* Deduct the command length from the spi_crop_chunk() calculation for
sizing a transaction. */
@@ -144,7 +150,8 @@ struct spi_ctrlr {
int (*flash_probe)(const struct spi_slave *slave,
struct spi_flash *flash);
int (*flash_protect)(const struct spi_flash *flash,
- const struct region *region);
+ const struct region *region,
+ const enum ctrlr_prot_type type);
};
/*-----------------------------------------------------------------------
diff --git a/src/include/spi_flash.h b/src/include/spi_flash.h
index 09908eb9f8..936b0abe85 100644
--- a/src/include/spi_flash.h
+++ b/src/include/spi_flash.h
@@ -207,7 +207,8 @@ const struct spi_flash *boot_device_spi_flash(void);
/* Protect a region of spi flash using its controller, if available. Returns
* < 0 on error, else 0 on success. */
int spi_flash_ctrlr_protect_region(const struct spi_flash *flash,
- const struct region *region);
+ const struct region *region,
+ const enum ctrlr_prot_type type);
/*
* This function is provided to support spi flash command-response transactions.