diff options
| author | Simon Glass <sjg@chromium.org> | 2018-11-06 15:21:41 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-11-20 19:14:22 -0700 |
| commit | a58986ca8b53d8c7a441397082f84edc7f47d19f (patch) | |
| tree | c9ec3c59244371d8ad9992a2ba332a7b50d33950 /arch/sandbox | |
| parent | f9d49f92f8cdf04a47704519a63368259595c3a0 (diff) | |
| download | u-boot-a58986ca8b53d8c7a441397082f84edc7f47d19f.tar.gz | |
sf: Add a method to obtain the block-protect setting
It is useful to obtain the block-protect setting of the SPI flash, so we
know whether it is fully open or (perhaps partially) write-protected. Add
a method for this. Update the sandbox driver to process this operation and
add a test.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/include/asm/test.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index 8e60f80ae7..5e81839295 100644 --- a/arch/sandbox/include/asm/test.h +++ b/arch/sandbox/include/asm/test.h @@ -113,4 +113,12 @@ int sandbox_osd_get_mem(struct udevice *dev, u8 *buf, size_t buflen); int sandbox_pwm_get_config(struct udevice *dev, uint channel, uint *period_nsp, uint *duty_nsp, bool *enablep, bool *polarityp); +/** + * sandbox_sf_set_block_protect() - Set the BP bits of the status register + * + * @dev: Device to update + * @bp_mask: BP bits to set (bits 2:0, so a value of 0 to 7) + */ +void sandbox_sf_set_block_protect(struct udevice *dev, int bp_mask); + #endif |