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@ -176,6 +176,9 @@ int board_early_init_f(void) |
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if (davinci_configure_pin_mux(gpio_pins, ARRAY_SIZE(gpio_pins)) != 0) |
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return 1; |
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/* Set DISP_ON high to enable LCD output*/ |
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gpio_direction_output(97, 1); |
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/* Set the RESETOUTn low */ |
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gpio_direction_output(111, 0); |
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@ -188,9 +191,6 @@ int board_early_init_f(void) |
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/* Set LCD_B_PWR low to power down LCD Backlight*/ |
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gpio_direction_output(102, 0); |
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/* Set DISP_ON low to disable LCD output*/ |
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gpio_direction_output(97, 0); |
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#ifndef CONFIG_USE_IRQ |
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irq_init(); |
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#endif |
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@ -250,11 +250,6 @@ int board_early_init_f(void) |
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writel(readl(&davinci_syscfg_regs->mstpri[2]) & 0x0fffffff, |
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&davinci_syscfg_regs->mstpri[2]); |
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/* Set LCD_B_PWR low to power up LCD Backlight*/ |
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gpio_set_value(102, 1); |
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/* Set DISP_ON low to disable LCD output*/ |
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gpio_set_value(97, 1); |
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return 0; |
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} |
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@ -276,6 +271,9 @@ int board_init(void) |
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int board_late_init(void) |
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{ |
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unsigned char buf[2]; |
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int ret; |
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/* PinMux for HALTEN */ |
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if (davinci_configure_pin_mux(halten_pin, ARRAY_SIZE(halten_pin)) != 0) |
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return 1; |
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@ -285,6 +283,15 @@ int board_late_init(void) |
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setenv("stdout", "serial"); |
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/* Set fixed contrast settings for LCD via I2C potentiometer */ |
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buf[0] = 0x00; |
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buf[1] = 0xd7; |
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ret = i2c_write(0x2e, 6, 1, buf, 2); |
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if (ret) |
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puts("\nContrast Settings FAILED\n"); |
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/* Set LCD_B_PWR high to power up LCD Backlight*/ |
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gpio_set_value(102, 1); |
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return 0; |
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} |
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#endif /* CONFIG_BOARD_LATE_INIT */ |
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