[U-Boot] [PATCH 13/14] mips: mt76xx: linkit-smart-7688: Use ioremap_nocache to get address

Stefan Roese sr at denx.de
Tue Oct 9 06:59:15 UTC 2018


Use the correct function to get the uncached address to access the SoC
registers.

Signed-off-by: Stefan Roese <sr at denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck at gmail.com>
---
 board/seeed/linkit-smart-7688/board.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/board/seeed/linkit-smart-7688/board.c b/board/seeed/linkit-smart-7688/board.c
index a28abc00b8..d3d3d50c2c 100644
--- a/board/seeed/linkit-smart-7688/board.c
+++ b/board/seeed/linkit-smart-7688/board.c
@@ -6,12 +6,15 @@
 #include <common.h>
 #include <asm/io.h>
 
-#define MT76XX_GPIO1_MODE	0xb0000060
+#define MT76XX_GPIO1_MODE	0x10000060
 
 void board_debug_uart_init(void)
 {
+	void __iomem *gpio_mode;
+
 	/* Select UART2 mode instead of GPIO mode (default) */
-	clrbits_le32((void __iomem *)MT76XX_GPIO1_MODE, GENMASK(27, 26));
+	gpio_mode = ioremap_nocache(MT76XX_GPIO1_MODE, 0x100);
+	clrbits_le32(gpio_mode, GENMASK(27, 26));
 }
 
 int board_early_init_f(void)
-- 
2.19.1



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