diff mbox series

[U-Boot,4/6] serial: altera_uart: convert to livetree

Message ID 20190509201200.10336-5-simon.k.r.goldschmidt@gmail.com
State Accepted
Commit 41b22c0acc957b927d1496dd43e4db0fe8233e90
Delegated to: Marek Vasut
Headers show
Series arm: socfpga: convert drivers to dm livetree | expand

Commit Message

Simon Goldschmidt May 9, 2019, 8:11 p.m. UTC 
Convert 'altera_uart_ofdata_to_platdata' to use 'dev_read_u32_default'
instead of 'fdtdec_get_int' and get rid of DECLARE_GLOBAL_DATA_PTR.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
---

 drivers/serial/altera_uart.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Simon Glass May 18, 2019, 4:08 p.m. UTC | #1 
On Thu, 9 May 2019 at 14:12, Simon Goldschmidt
<simon.k.r.goldschmidt@gmail.com> wrote:
>
> Convert 'altera_uart_ofdata_to_platdata' to use 'dev_read_u32_default'
> instead of 'fdtdec_get_int' and get rid of DECLARE_GLOBAL_DATA_PTR.
>
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> ---
>
>  drivers/serial/altera_uart.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)

Reviewed-by: Simon Glass <sjg@chromium.org>
diff mbox series

Patch

diff --git a/drivers/serial/altera_uart.c b/drivers/serial/altera_uart.c
index 67d47199aa..436cf2331d 100644
--- a/drivers/serial/altera_uart.c
+++ b/drivers/serial/altera_uart.c
@@ -10,8 +10,6 @@ 
 #include <serial.h>
 #include <asm/io.h>
 
-DECLARE_GLOBAL_DATA_PTR;
-
 /* status register */
 #define ALTERA_UART_TMT		BIT(5)	/* tx empty */
 #define ALTERA_UART_TRDY	BIT(6)	/* tx ready */
@@ -91,8 +89,7 @@  static int altera_uart_ofdata_to_platdata(struct udevice *dev)
 	plat->regs = map_physmem(devfdt_get_addr(dev),
 				 sizeof(struct altera_uart_regs),
 				 MAP_NOCACHE);
-	plat->uartclk = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
-		"clock-frequency", 0);
+	plat->uartclk = dev_read_u32_default(dev, "clock-frequency", 0);
 
 	return 0;
 }