| Message ID | 1552659287-11246-10-git-send-email-philippe.reynes@softathome.com |
|---|---|
| State | Accepted |
| Delegated to: | Tom Rini |
| Headers | show |
| Series | Initial support of driver brcmnand (from kernel 4.18) | expand |
On Fri, Mar 15, 2019 at 03:14:38PM +0100, Philippe Reynes wrote: > The option write-protect may only change on the kernel command line, > we add a property in the device tree to be more flexible. > > Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Applied to u-boot/master, thanks!
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index e333320..faa6da4 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -2671,6 +2671,9 @@ int brcmnand_probe(struct udevice *dev, struct brcmnand_soc *soc) /* Disable XOR addressing */ brcmnand_rmw_reg(ctrl, BRCMNAND_CS_XOR, 0xff, 0, 0); + /* Read the write-protect configuration in the device tree */ + wp_on = dev_read_u32_default(dev, "write-protect", wp_on); + if (ctrl->features & BRCMNAND_HAS_WP) { /* Permanently disable write protection */ if (wp_on == 2)
The option write-protect may only change on the kernel command line, we add a property in the device tree to be more flexible. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> --- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 3 +++ 1 file changed, 3 insertions(+)