Remove deprecated plat_crash_console_*

The default implementations are defined in crash_console_helpers.S. The
platforms have to define plat_crash_console_*.

Implemented placeholders for platforms that were missing helpers.

Change-Id: Iea60b6f851956916e421dfd8c34a62d96eb9148e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>

plat/common/aarch32/platform_helpers.S

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,11 +8,6 @@
 #include <asm_macros.S>
 
 	.weak	plat_report_exception
-#if !ERROR_DEPRECATED
-	.weak	plat_crash_console_init
-	.weak	plat_crash_console_putc
-	.weak	plat_crash_console_flush
-#endif
 	.weak	plat_reset_handler
 	.weak	plat_disable_acp
 	.weak	bl1_plat_prepare_exit
@@ -28,37 +23,6 @@ func plat_report_exception
 	bx	lr
 endfunc plat_report_exception
 
-#if !ERROR_DEPRECATED
-	/* -----------------------------------------------------
-	 * Placeholder function which should be redefined by
-	 * each platform.
-	 * -----------------------------------------------------
-	 */
-func plat_crash_console_init
-	mov	r0, #0
-	bx	lr
-endfunc plat_crash_console_init
-
-	/* -----------------------------------------------------
-	 * Placeholder function which should be redefined by
-	 * each platform.
-	 * -----------------------------------------------------
-	 */
-func plat_crash_console_putc
-	bx	lr
-endfunc plat_crash_console_putc
-
-	/* -----------------------------------------------------
-	 * Placeholder function which should be redefined by
-	 * each platform.
-	 * -----------------------------------------------------
-	 */
-func plat_crash_console_flush
-	mov	r0, #0
-	bx	lr
-endfunc plat_crash_console_flush
-#endif
-
 	/* -----------------------------------------------------
 	 * Placeholder function which should be redefined by
 	 * each platform.

plat/common/aarch64/platform_helpers.S

@@ -10,11 +10,6 @@
 #include <platform_def.h>
 
 	.weak	plat_report_exception
-#if !ERROR_DEPRECATED
-	.weak	plat_crash_console_init
-	.weak	plat_crash_console_putc
-	.weak	plat_crash_console_flush
-#endif
 	.weak	plat_reset_handler
 	.weak	plat_disable_acp
 	.weak	bl1_plat_prepare_exit
@@ -37,21 +32,6 @@ func plat_report_exception
 	ret
 endfunc plat_report_exception
 
-#if !ERROR_DEPRECATED
-func plat_crash_console_init
-	mov	x0, #0
-	ret
-endfunc plat_crash_console_init
-
-func plat_crash_console_putc
-	ret
-endfunc plat_crash_console_putc
-
-func plat_crash_console_flush
-	ret
-endfunc plat_crash_console_flush
-#endif /* ERROR_DEPRECATED */
-
 	/* -----------------------------------------------------
 	 * Placeholder function which should be redefined by
 	 * each platform. This function should preserve x19 - x29.

plat/mediatek/mt6795/aarch64/plat_helpers.S

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -12,6 +12,7 @@
 	.globl	platform_is_primary_cpu
 	.globl	plat_crash_console_init
 	.globl	plat_crash_console_putc
+	.globl	plat_crash_console_flush
 	.globl	platform_mem_init
 
 
@@ -121,6 +122,19 @@ func plat_crash_console_putc
 	ret
 endfunc plat_crash_console_putc
 
+	/* ---------------------------------------------
+	 * int plat_crash_console_flush(int c)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output.
+	 * Out : return -1 on error else return 0.
+	 * Clobber list : x0, x1
+	 * ---------------------------------------------
+	 */
+func plat_crash_console_flush
+	mov_imm	x0, UART0_BASE
+	b	console_core_flush
+endfunc plat_crash_console_flush
+
 	/* --------------------------------------------------------
 	 * void platform_mem_init (void);
 	 *

plat/mediatek/mt8173/aarch64/plat_helpers.S

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -13,6 +13,7 @@
 	.globl  plat_my_core_pos
 	.globl	plat_crash_console_init
 	.globl	plat_crash_console_putc
+	.globl	plat_crash_console_flush
 
 	/* -----------------------------------------------------
 	 * void plat_secondary_cold_boot_setup (void);
@@ -75,3 +76,16 @@ func plat_crash_console_putc
 	mov_imm x1, MT8173_UART0_BASE
 	b	console_core_putc
 endfunc plat_crash_console_putc
+
+	/* ---------------------------------------------
+	 * int plat_crash_console_flush(int c)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output.
+	 * Out : return -1 on error else return 0.
+	 * Clobber list : x0, x1
+	 * ---------------------------------------------
+	 */
+func plat_crash_console_flush
+	mov_imm	x0, MT8173_UART0_BASE
+	b	console_core_flush
+endfunc plat_crash_console_flush

plat/qemu/aarch32/plat_helpers.S

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -15,6 +15,7 @@
 	.globl	plat_qemu_calc_core_pos
 	.globl	plat_crash_console_init
 	.globl	plat_crash_console_putc
+	.globl	plat_crash_console_flush
 	.globl  plat_secondary_cold_boot_setup
 	.globl  plat_get_my_entrypoint
 	.globl  plat_is_my_cpu_primary
@@ -117,3 +118,16 @@ func plat_crash_console_putc
 	b	console_core_putc
 endfunc plat_crash_console_putc
 
+	/* ---------------------------------------------
+	 * int plat_crash_console_flush(int c)
+	 * Function to force a write of all buffered
+	 * data that hasn't been output.
+	 * Out : return -1 on error else return 0.
+	 * Clobber list : x0, x1
+	 * ---------------------------------------------
+	 */
+func plat_crash_console_flush
+	mov_imm	r0, PLAT_QEMU_CRASH_UART_BASE
+	b	console_core_flush
+endfunc plat_crash_console_flush
+

plat/xilinx/versal/platform.mk

@@ -1,4 +1,4 @@
-# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 
@@ -48,6 +48,7 @@ PLAT_BL_COMMON_SOURCES	:=	lib/xlat_tables/xlat_tables_common.c		\
 				drivers/arm/gic/v3/gicv3_main.c			\
 				drivers/arm/gic/v3/gicv3_helpers.c		\
 				drivers/arm/pl011/aarch64/pl011_console.S	\
+				plat/common/aarch64/crash_console_helpers.S	\
 				plat/common/plat_gicv3.c			\
 				plat/xilinx/versal/aarch64/versal_helpers.S	\
 				plat/xilinx/versal/aarch64/versal_common.c