zynqmp: add support for multi console interface

This patch addds multi console interface for ZynqMP
platform

Change-Id: I508a61412df2b71d04bca6a1139c8f32cbd7dccd
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Tested-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>

plat/xilinx/zynqmp/aarch64/zynqmp_helpers.S

 /*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -90,7 +90,7 @@ func plat_crash_console_init
 	mov_imm	x0, ZYNQMP_CRASH_UART_BASE
 	mov_imm	x1, ZYNQMP_CRASH_UART_CLK_IN_HZ
 	mov_imm	x2, ZYNQMP_UART_BAUDRATE
-	b	console_core_init
+	b	console_cdns_core_init
 endfunc plat_crash_console_init
 
 	/* ---------------------------------------------
@@ -102,7 +102,7 @@ endfunc plat_crash_console_init
 	 */
 func plat_crash_console_putc
 	mov_imm	x1, ZYNQMP_CRASH_UART_BASE
-	b	console_core_putc
+	b	console_cdns_core_putc
 endfunc plat_crash_console_putc
 
 	/* ---------------------------------------------
@@ -115,7 +115,7 @@ endfunc plat_crash_console_putc
 	 */
 func plat_crash_console_flush
 	mov_imm	x0, ZYNQMP_CRASH_UART_BASE
-	b	console_core_flush
+	b	console_cdns_core_flush
 endfunc plat_crash_console_flush
 
 	/* ---------------------------------------------------------------------

plat/xilinx/zynqmp/bl31_zynqmp_setup.c

 /*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -57,9 +57,14 @@ static inline void bl31_set_default_config(void)
 void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 				u_register_t arg2, u_register_t arg3)
 {
-	/* Initialize the console to provide early debug support */
-	console_init(ZYNQMP_UART_BASE, zynqmp_get_uart_clk(),
-		     ZYNQMP_UART_BAUDRATE);
+	/* Register the console to provide early debug support */
+	static console_cdns_t bl31_boot_console;
+	(void)console_cdns_register(ZYNQMP_UART_BASE,
+				       zynqmp_get_uart_clk(),
+				       ZYNQMP_UART_BAUDRATE,
+				       &bl31_boot_console);
+	console_set_scope(&bl31_boot_console.console,
+			  CONSOLE_FLAG_RUNTIME | CONSOLE_FLAG_BOOT);
 
 	/* Initialize the platform config for future decision making */
 	zynqmp_config_setup();

plat/xilinx/zynqmp/include/plat_private.h

 /*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -11,6 +11,7 @@
 
 #include <bl31/interrupt_mgmt.h>
 #include <common/bl_common.h>
+#include <drivers/cadence/cdns_uart.h>
 
 void zynqmp_config_setup(void);
 

plat/xilinx/zynqmp/platform.mk

 #
-# Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 
@@ -59,7 +59,6 @@ PLAT_BL_COMMON_SOURCES	:=	lib/xlat_tables/xlat_tables_common.c		\
 				drivers/arm/gic/v2/gicv2_main.c			\
 				drivers/arm/gic/v2/gicv2_helpers.c		\
 				drivers/cadence/uart/aarch64/cdns_console.S	\
-				drivers/console/aarch64/console.S		\
 				plat/arm/common/arm_cci.c			\
 				plat/arm/common/arm_common.c			\
 				plat/arm/common/arm_gicv2.c			\

plat/xilinx/zynqmp/tsp/tsp_plat_setup.c

 /*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -18,11 +18,16 @@
 void tsp_early_platform_setup(void)
 {
 	/*
-	 * Initialize a different console than already in use to display
+	 * Register a different console than already in use to display
 	 * messages from TSP
 	 */
-	console_init(ZYNQMP_UART_BASE, zynqmp_get_uart_clk(),
-		     ZYNQMP_UART_BAUDRATE);
+	static console_cdns_t tsp_boot_console;
+	(void)console_cdns_register(ZYNQMP_UART_BASE,
+				       zynqmp_get_uart_clk(),
+				       ZYNQMP_UART_BAUDRATE,
+				       &tsp_boot_console);
+	console_set_scope(&tsp_boot_console.console,
+			  CONSOLE_FLAG_RUNTIME | CONSOLE_FLAG_BOOT);
 
 	/* Initialize the platform config for future decision making */
 	zynqmp_config_setup();