]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - board/atmel/at91sam9263ek/at91sam9263ek.c
AT91SAM9263EK: hook up the ATMEL LCD driver
[karo-tx-uboot.git] / board / atmel / at91sam9263ek / at91sam9263ek.c
index a6268a6d87e107686831de1c69314a3752546048..ba7fc71d75e70ad715ad3f358695a36fa90fa937 100644 (file)
@@ -23,6 +23,7 @@
  */
 
 #include <common.h>
+#include <asm/sizes.h>
 #include <asm/arch/at91sam9263.h>
 #include <asm/arch/at91sam9263_matrix.h>
 #include <asm/arch/at91sam9_smc.h>
@@ -30,6 +31,8 @@
 #include <asm/arch/at91_rstc.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/io.h>
+#include <lcd.h>
+#include <atmel_lcdc.h>
 #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB)
 #include <net.h>
 #endif
@@ -193,6 +196,65 @@ static void at91sam9263ek_uhp_hw_init(void)
 }
 #endif
 
+#ifdef CONFIG_LCD
+vidinfo_t panel_info = {
+       vl_col:         240,
+       vl_row:         320,
+       vl_clk:         4965000,
+       vl_sync:        ATMEL_LCDC_INVLINE_INVERTED |
+                       ATMEL_LCDC_INVFRAME_INVERTED,
+       vl_bpix:        3,
+       vl_tft:         1,
+       vl_hsync_len:   5,
+       vl_left_margin: 1,
+       vl_right_margin:33,
+       vl_vsync_len:   1,
+       vl_upper_margin:1,
+       vl_lower_margin:0,
+       mmio:           AT91SAM9263_LCDC_BASE,
+};
+
+void lcd_enable(void)
+{
+       at91_set_gpio_value(AT91_PIN_PA30, 1);  /* power up */
+}
+
+void lcd_disable(void)
+{
+       at91_set_gpio_value(AT91_PIN_PA30, 0);  /* power down */
+}
+
+static void at91sam9263ek_lcd_hw_init(void)
+{
+       at91_set_A_periph(AT91_PIN_PC1, 0);     /* LCDHSYNC */
+       at91_set_A_periph(AT91_PIN_PC2, 0);     /* LCDDOTCK */
+       at91_set_A_periph(AT91_PIN_PC3, 0);     /* LCDDEN */
+       at91_set_B_periph(AT91_PIN_PB9, 0);     /* LCDCC */
+       at91_set_A_periph(AT91_PIN_PC6, 0);     /* LCDD2 */
+       at91_set_A_periph(AT91_PIN_PC7, 0);     /* LCDD3 */
+       at91_set_A_periph(AT91_PIN_PC8, 0);     /* LCDD4 */
+       at91_set_A_periph(AT91_PIN_PC9, 0);     /* LCDD5 */
+       at91_set_A_periph(AT91_PIN_PC10, 0);    /* LCDD6 */
+       at91_set_A_periph(AT91_PIN_PC11, 0);    /* LCDD7 */
+       at91_set_A_periph(AT91_PIN_PC14, 0);    /* LCDD10 */
+       at91_set_A_periph(AT91_PIN_PC15, 0);    /* LCDD11 */
+       at91_set_A_periph(AT91_PIN_PC16, 0);    /* LCDD12 */
+       at91_set_B_periph(AT91_PIN_PC12, 0);    /* LCDD13 */
+       at91_set_A_periph(AT91_PIN_PC18, 0);    /* LCDD14 */
+       at91_set_A_periph(AT91_PIN_PC19, 0);    /* LCDD15 */
+       at91_set_A_periph(AT91_PIN_PC22, 0);    /* LCDD18 */
+       at91_set_A_periph(AT91_PIN_PC23, 0);    /* LCDD19 */
+       at91_set_A_periph(AT91_PIN_PC24, 0);    /* LCDD20 */
+       at91_set_B_periph(AT91_PIN_PC17, 0);    /* LCDD21 */
+       at91_set_A_periph(AT91_PIN_PC26, 0);    /* LCDD22 */
+       at91_set_A_periph(AT91_PIN_PC27, 0);    /* LCDD23 */
+
+       at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_LCDC);
+
+       gd->fb_base = AT91SAM9263_SRAM0_BASE;
+}
+#endif
+
 int board_init(void)
 {
        /* Enable Ctrlc */
@@ -215,6 +277,9 @@ int board_init(void)
 #endif
 #ifdef CONFIG_USB_OHCI_NEW
        at91sam9263ek_uhp_hw_init();
+#endif
+#ifdef CONFIG_LCD
+       at91sam9263ek_lcd_hw_init();
 #endif
        return 0;
 }