On 10/08/2012 09:26, Bastian Ruppert wrote:
Signed-off-by: Bastian Ruppert Bastian.Ruppert@Sewerin.de CC: Tom Rini trini@ti.com CC: Stefano Babic sbabic@denx.de
board/davinci/ea20/ea20.c | 23 +++++++++++++++-------- 1 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/board/davinci/ea20/ea20.c b/board/davinci/ea20/ea20.c index 7e00040..69307e4 100644 --- a/board/davinci/ea20/ea20.c +++ b/board/davinci/ea20/ea20.c @@ -176,6 +176,9 @@ int board_early_init_f(void) if (davinci_configure_pin_mux(gpio_pins, ARRAY_SIZE(gpio_pins)) != 0) return 1;
- /* Set DISP_ON high to enable LCD output*/
- gpio_direction_output(97, 1);
- /* Set the RESETOUTn low */ gpio_direction_output(111, 0);
@@ -188,9 +191,6 @@ int board_early_init_f(void) /* Set LCD_B_PWR low to power down LCD Backlight*/ gpio_direction_output(102, 0);
- /* Set DISP_ON low to disable LCD output*/
- gpio_direction_output(97, 0);
#ifndef CONFIG_USE_IRQ irq_init(); #endif @@ -250,11 +250,6 @@ int board_early_init_f(void) writel(readl(&davinci_syscfg_regs->mstpri[2]) & 0x0fffffff, &davinci_syscfg_regs->mstpri[2]);
/* Set LCD_B_PWR low to power up LCD Backlight*/
gpio_set_value(102, 1);
/* Set DISP_ON low to disable LCD output*/
gpio_set_value(97, 1);
return 0;
} @@ -276,6 +271,9 @@ int board_init(void)
int board_late_init(void) {
- unsigned char buf[2];
- int ret;
- /* PinMux for HALTEN */ if (davinci_configure_pin_mux(halten_pin, ARRAY_SIZE(halten_pin)) != 0) return 1;
@@ -285,6 +283,15 @@ int board_late_init(void)
setenv("stdout", "serial");
- /* Set fixed contrast settings for LCD via I2C potentiometer */
- buf[0] = 0x00;
- buf[1] = 0xd7;
- ret = i2c_write(0x2e, 6, 1, buf, 2);
- if (ret)
puts("\nContrast Settings FAILED\n");- /* Set LCD_B_PWR high to power up LCD Backlight*/
- gpio_set_value(102, 1); return 0;
} #endif /* CONFIG_BOARD_LATE_INIT */
Acked-by: Stefano Babic sbabic@denx.de
Best regards, Stefano Babic