On 15.11.18 18:58, Andy Shevchenko 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 | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-)
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 5fcbcd2e74..22b89e4d6d 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -49,14 +49,16 @@
- 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 clock; int reg_offset;
- int clock;
Why move clock?
Alex
u32 fcr; };