summaryrefslogtreecommitdiff
path: root/arch/xtensa
diff options
context:
space:
mode:
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/platforms/xtfpga/lcd.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/xtensa/platforms/xtfpga/lcd.c b/arch/xtensa/platforms/xtfpga/lcd.c
index 4dc0c1b43f4b..2f7eb66c23ec 100644
--- a/arch/xtensa/platforms/xtfpga/lcd.c
+++ b/arch/xtensa/platforms/xtfpga/lcd.c
@@ -34,23 +34,23 @@
static void lcd_put_byte(u8 *addr, u8 data)
{
#ifdef CONFIG_XTFPGA_LCD_8BIT_ACCESS
- ACCESS_ONCE(*addr) = data;
+ WRITE_ONCE(*addr, data);
#else
- ACCESS_ONCE(*addr) = data & 0xf0;
- ACCESS_ONCE(*addr) = (data << 4) & 0xf0;
+ WRITE_ONCE(*addr, data & 0xf0);
+ WRITE_ONCE(*addr, (data << 4) & 0xf0);
#endif
}
static int __init lcd_init(void)
{
- ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE8BIT;
+ WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT);
mdelay(5);
- ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE8BIT;
+ WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT);
udelay(200);
- ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE8BIT;
+ WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT);
udelay(50);
#ifndef CONFIG_XTFPGA_LCD_8BIT_ACCESS
- ACCESS_ONCE(*LCD_INSTR_ADDR) = LCD_DISPLAY_MODE4BIT;
+ WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE4BIT);
udelay(50);
lcd_put_byte(LCD_INSTR_ADDR, LCD_DISPLAY_MODE4BIT);
udelay(50);