ARM: k2g: Enable SPI flash

GPIO1_9 controls SPI flash on k2g evm. So make GPIO1_9 as output pin, inorder to use SPI. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

ARM: k2g: Enable SPI flash
GPIO1_9 controls SPI flash on k2g evm. So make GPIO1_9 as output pin, inorder to use SPI. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Lokesh Vutla
1 parent 0f438bc1bf
Showing 1 changed file with 6 additions and 0 deletions Side-by-side Diff
board/ti/ks2_evm/board_k2g.c
@@ -81,6 +81,12 @@
  
 	k2g_mux_config();
  
+	/* deassert FLASH_HOLD */
+	clrbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_DIR_OFFSET,
+		     BIT(9));
+	setbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_SETDATA_OFFSET,
+		     BIT(9));
+
 	return 0;
 }
 #endif
...	...	@@ -81,6 +81,12 @@
81	81
82	82	k2g_mux_config();
83	83
	84	+ /* deassert FLASH_HOLD */
	85	+ clrbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_DIR_OFFSET,
	86	+ BIT(9));
	87	+ setbits_le32(K2G_GPIO1_BANK2_BASE + K2G_GPIO_SETDATA_OFFSET,
	88	+ BIT(9));
	89	+
84	90	return 0;
85	91	}
86	92	#endif