Merge "rpi4: update the iobase constant" into integration

plat/rpi/rpi4/include/rpi_hw.h

 /*
- * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2021, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,14 +13,16 @@
  * Peripherals
  */
 
-#define RPI_IO_BASE			ULL(0xFE000000)
-#define RPI_IO_SIZE			ULL(0x02000000)
+#define RPI_IO_BASE			ULL(0xFC000000)
+#define RPI_IO_SIZE			ULL(0x04000000)
+
+#define RPI_LEGACY_BASE			(ULL(0x02000000) + RPI_IO_BASE)
 
 /*
  * ARM <-> VideoCore mailboxes
  */
 #define RPI3_MBOX_OFFSET		ULL(0x0000B880)
-#define RPI3_MBOX_BASE			(RPI_IO_BASE + RPI3_MBOX_OFFSET)
+#define RPI3_MBOX_BASE			(RPI_LEGACY_BASE + RPI3_MBOX_OFFSET)
 /* VideoCore -> ARM */
 #define RPI3_MBOX0_READ_OFFSET		ULL(0x00000000)
 #define RPI3_MBOX0_PEEK_OFFSET		ULL(0x00000010)
@@ -41,7 +43,7 @@
  * Power management, reset controller, watchdog.
  */
 #define RPI3_IO_PM_OFFSET		ULL(0x00100000)
-#define RPI3_PM_BASE			(RPI_IO_BASE + RPI3_IO_PM_OFFSET)
+#define RPI3_PM_BASE			(RPI_LEGACY_BASE + RPI3_IO_PM_OFFSET)
 /* Registers on top of RPI3_PM_BASE. */
 #define RPI3_PM_RSTC_OFFSET		ULL(0x0000001C)
 #define RPI3_PM_RSTS_OFFSET		ULL(0x00000020)
@@ -62,7 +64,7 @@
  * Hardware random number generator.
  */
 #define RPI3_IO_RNG_OFFSET		ULL(0x00104000)
-#define RPI3_RNG_BASE			(RPI_IO_BASE + RPI3_IO_RNG_OFFSET)
+#define RPI3_RNG_BASE			(RPI_LEGACY_BASE + RPI3_IO_RNG_OFFSET)
 #define RPI3_RNG_CTRL_OFFSET		ULL(0x00000000)
 #define RPI3_RNG_STATUS_OFFSET		ULL(0x00000004)
 #define RPI3_RNG_DATA_OFFSET		ULL(0x00000008)
@@ -82,22 +84,22 @@
  * There is also a PL011 UART, multiplexed to the same pins.
  */
 #define RPI4_IO_MINI_UART_OFFSET	ULL(0x00215040)
-#define RPI4_MINI_UART_BASE		(RPI_IO_BASE + RPI4_IO_MINI_UART_OFFSET)
+#define RPI4_MINI_UART_BASE		(RPI_LEGACY_BASE + RPI4_IO_MINI_UART_OFFSET)
 #define RPI4_IO_PL011_UART_OFFSET	ULL(0x00201000)
-#define RPI4_PL011_UART_BASE		(RPI_IO_BASE + RPI4_IO_PL011_UART_OFFSET)
+#define RPI4_PL011_UART_BASE		(RPI_LEGACY_BASE + RPI4_IO_PL011_UART_OFFSET)
 #define RPI4_PL011_UART_CLOCK		ULL(48000000)
 
 /*
  * GPIO controller
  */
 #define RPI3_IO_GPIO_OFFSET		ULL(0x00200000)
-#define RPI3_GPIO_BASE			(RPI_IO_BASE + RPI3_IO_GPIO_OFFSET)
+#define RPI3_GPIO_BASE			(RPI_LEGACY_BASE + RPI3_IO_GPIO_OFFSET)
 
 /*
  * SDHost controller
  */
 #define RPI3_IO_SDHOST_OFFSET           ULL(0x00202000)
-#define RPI3_SDHOST_BASE                (RPI_IO_BASE + RPI3_IO_SDHOST_OFFSET)
+#define RPI3_SDHOST_BASE                (RPI_LEGACY_BASE + RPI3_IO_SDHOST_OFFSET)
 
 /*
  * GIC interrupt controller