plat:xilinx:zynqmp: Remove the custom crash implementation

Removing the custom crash implementation and use
plat/common/aarch64/crash_console_helpers.S.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I045d42eb62bcaf7d1e18fbe9ab9fb9470e800215

plat/xilinx/zynqmp/aarch64/zynqmp_helpers.S

@@ -12,9 +12,6 @@
 	.globl	plat_is_my_cpu_primary
 	.globl	zynqmp_calc_core_pos
 	.globl	plat_my_core_pos
-	.globl	plat_crash_console_init
-	.globl	plat_crash_console_putc
-	.globl	plat_crash_console_flush
 	.globl	platform_mem_init
 
 	/* -----------------------------------------------------
@@ -79,45 +76,6 @@ func zynqmp_calc_core_pos
 	ret
 endfunc zynqmp_calc_core_pos
 
-	/* ---------------------------------------------
-	 * int plat_crash_console_init(void)
-	 * Function to initialize the crash console
-	 * without a C Runtime to print crash report.
-	 * Clobber list : x0 - x4
-	 * ---------------------------------------------
-	 */
-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_cdns_core_init
-endfunc plat_crash_console_init
-
-	/* ---------------------------------------------
-	 * int plat_crash_console_putc(int c)
-	 * Function to print a character on the crash
-	 * console without a C Runtime.
-	 * Clobber list : x1, x2
-	 * ---------------------------------------------
-	 */
-func plat_crash_console_putc
-	mov_imm	x1, ZYNQMP_CRASH_UART_BASE
-	b	console_cdns_core_putc
-endfunc plat_crash_console_putc
-
-	/* ---------------------------------------------
-	 * void plat_crash_console_flush()
-	 * Function to force a write of all buffered
-	 * data that hasn't been output.
-	 * Out : void.
-	 * Clobber list : r0
-	 * ---------------------------------------------
-	 */
-func plat_crash_console_flush
-	mov_imm	x0, ZYNQMP_CRASH_UART_BASE
-	b	console_cdns_core_flush
-endfunc plat_crash_console_flush
-
 	/* ---------------------------------------------------------------------
 	 * We don't need to carry out any memory initialization on ARM
 	 * platforms. The Secure RAM is accessible straight away.

plat/xilinx/zynqmp/platform.mk

@@ -74,6 +74,7 @@ PLAT_BL_COMMON_SOURCES	:=	lib/xlat_tables/xlat_tables_common.c		\
 				plat/common/plat_gicv2.c			\
 				plat/xilinx/common/ipi.c			\
 				plat/xilinx/zynqmp/zynqmp_ipi.c			\
+				plat/common/aarch64/crash_console_helpers.S	\
 				plat/xilinx/zynqmp/aarch64/zynqmp_helpers.S	\
 				plat/xilinx/zynqmp/aarch64/zynqmp_common.c