#define HOST1CFG (DAVINCI_BOOTCFG_BASE + 0x44)
#define PSC0_MDCTL (DAVINCI_PSC0_BASE + 0xa00)
+#define GPIO_BANK0_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x10)
+#define GPIO_BANK0_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x14)
+#define GPIO_BANK0_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x18)
+#define GPIO_BANK0_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x1c)
#define GPIO_BANK2_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x38)
#define GPIO_BANK2_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x3c)
#define GPIO_BANK2_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x40)
#elif defined(CONFIG_USE_NOR)
/* NOR pin muxer settings */
const struct pinmux_config nor_pins[] = {
+ /* GP0[11] is required for NOR to work on Rev 3 EVMs */
+ { pinmux(0), 8, 4 }, /* GP0[11] */
{ pinmux(5), 1, 6 },
{ pinmux(6), 1, 6 },
{ pinmux(7), 1, 0 },
int board_init(void)
{
+ u32 val;
#ifndef CONFIG_USE_IRQ
irq_init();
#endif
if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
return 1;
+#ifdef CONFIG_USE_NOR
+ /* Set the GPIO direction as output */
+ clrbits_be32((u32 *)GPIO_BANK0_REG_DIR_ADDR, (0x01 << 11));
+
+ /* Set the output as low */
+ val = readl(GPIO_BANK0_REG_SET_ADDR);
+ val |= (0x01 << 11);
+ writel(val, GPIO_BANK0_REG_CLR_ADDR);
+#endif
+
#ifdef CONFIG_DRIVER_TI_EMAC
if (davinci_configure_pin_mux(emac_pins, ARRAY_SIZE(emac_pins)) != 0)
return 1;