Message ID | 20181120215238.21551-5-andriy.shevchenko@linux.intel.com |
---|---|
State | Accepted |
Commit | 4e7207791c05b3ecff916c1b1b1b21401ec29b0b |
Delegated to: | Simon Glass |
Headers | show |
Series | ACPI: Generate SPCR table | expand |
On Tue, 20 Nov 2018 at 14:52, Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote: > > Cache the value of the reg-io-width property for the future use. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > --- > drivers/serial/ns16550.c | 1 + > include/ns16550.h | 2 ++ > 2 files changed, 3 insertions(+) Reviewed-by: Simon Glass <sjg@chromium.org>
On Tue, 20 Nov 2018 at 14:52, Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote: > > Cache the value of the reg-io-width property for the future use. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > --- > drivers/serial/ns16550.c | 1 + > include/ns16550.h | 2 ++ > 2 files changed, 3 insertions(+) Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot-dm/master, thanks!
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index f9041aa626..b51b56de9f 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -408,6 +408,7 @@ int ns16550_serial_ofdata_to_platdata(struct udevice *dev) plat->reg_offset = dev_read_u32_default(dev, "reg-offset", 0); plat->reg_shift = dev_read_u32_default(dev, "reg-shift", 0); + plat->reg_width = dev_read_u32_default(dev, "reg-io-width", 1); err = clk_get_by_index(dev, 0, &clk); if (!err) { diff --git a/include/ns16550.h b/include/ns16550.h index f565645d65..22b89e4d6d 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -49,11 +49,13 @@ * struct ns16550_platdata - information about a NS16550 port * * @base: Base register address + * @reg_width: IO accesses size of registers (in bytes) * @reg_shift: Shift size of registers (0=byte, 1=16bit, 2=32bit...) * @clock: UART base clock speed in Hz */ struct ns16550_platdata { unsigned long base; + int reg_width; int reg_shift; int reg_offset; int clock;
Cache the value of the reg-io-width property for the future use. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/serial/ns16550.c | 1 + include/ns16550.h | 2 ++ 2 files changed, 3 insertions(+)