ArmPlatformPkg/LcdGraphicsOutputDxe: check PrimeCell ID before initializing

[mirror_edk2.git] / ArmPlatformPkg / Include / Drivers / PL111Lcd.h

diff --git a/ArmPlatformPkg/Include/Drivers/PL111Lcd.h b/ArmPlatformPkg/Include/Drivers/PL111Lcd.h
index 8c1c29de6cdd39253e743c335f87aa50050450e0..18e28af805f6076a0a788c9b8fc5fa645a6f4738 100644 (file)
--- a/ArmPlatformPkg/Include/Drivers/PL111Lcd.h
+++ b/ArmPlatformPkg/Include/Drivers/PL111Lcd.h
@@ -47,6 +47,15 @@
 #define PL111_REG_CLCD_P_CELL_ID_2        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFF8)\r
 #define PL111_REG_CLCD_P_CELL_ID_3        ((UINTN)PcdGet32 (PcdPL111LcdBase) + 0xFFC)\r
 \r
+#define PL111_CLCD_PERIPH_ID_0            0x11\r
+#define PL111_CLCD_PERIPH_ID_1            0x11\r
+#define PL111_CLCD_PERIPH_ID_2            0x04\r
+#define PL111_CLCD_PERIPH_ID_3            0x00\r
+#define PL111_CLCD_P_CELL_ID_0            0x0D\r
+#define PL111_CLCD_P_CELL_ID_1            0xF0\r
+#define PL111_CLCD_P_CELL_ID_2            0x05\r
+#define PL111_CLCD_P_CELL_ID_3            0xB1\r
+\r
 /**********************************************************************/\r
 \r
 // Register components (register bits)\r