Move console drivers to AArch64 folder

This patch moves the various assembly console drivers
into `aarch64` architecture specific folder. Stub files,
which include files from new location, are retained at the
original location for platform compatibility reasons.

Change-Id: I0069b6c1c0489ca47f5204d4e26e3bc3def533a8

1 files changed, 4 insertions, 84 deletions

diff --git a/drivers/console/console.S b/drivers/console/console.S
index 797b5645..e8612985 100644
--- a/drivers/console/console.S
+++ b/drivers/console/console.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -27,87 +27,7 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-#include <asm_macros.S>
 
-	.globl	console_init
-	.globl	console_uninit
-	.globl	console_putc
-	.globl	console_getc
-
-	/*
-	 *  The console base is in the data section and not in .bss
-	 *  even though it is zero-init. In particular, this allows
-	 *  the console functions to start using this variable before
-	 *  the runtime memory is initialized for images which do not
-	 *  need to copy the .data section from ROM to RAM.
-	 */
-.section .data.console_base ; .align 3
-	console_base: .quad 0x0
-
-	/* -----------------------------------------------
-	 * int console_init(uintptr_t base_addr,
-	 * unsigned int uart_clk, unsigned int baud_rate)
-	 * Function to initialize the console without a
-	 * C Runtime to print debug information. It saves
-	 * the console base to the data section.
-	 * In: x0 - console base address
-	 *     w1 - Uart clock in Hz
-	 *     w2 - Baud rate
-	 * out: return 1 on success else 0 on error
-	 * Clobber list : x1 - x4
-	 * -----------------------------------------------
-	 */
-func console_init
-	/* Check the input base address */
-	cbz	x0, init_fail
-	adrp	x3, console_base
-	str	x0, [x3, :lo12:console_base]
-	b	console_core_init
-init_fail:
-	ret
-endfunc console_init
-
-	/* -----------------------------------------------
-	 * void console_uninit(void)
-	 * Function to finish the use of console driver.
-	 * It sets the console_base as NULL so that any
-	 * further invocation of `console_putc` or
-	 * `console_getc` APIs would return error.
-	 * -----------------------------------------------
-	 */
-func console_uninit
-	mov	x0, #0
-	adrp	x3, console_base
-	str	x0, [x3, :lo12:console_base]
-	ret
-endfunc console_uninit
-
-	/* ---------------------------------------------
-	 * int console_putc(int c)
-	 * Function to output a character over the
-	 * console. It returns the character printed on
-	 * success or -1 on error.
-	 * In : x0 - character to be printed
-	 * Out : return -1 on error else return character.
-	 * Clobber list : x1, x2
-	 * ---------------------------------------------
-	 */
-func console_putc
-	adrp	x2, console_base
-	ldr	x1, [x2, :lo12:console_base]
-	b	console_core_putc
-endfunc console_putc
-
-	/* ---------------------------------------------
-	 * int console_getc(void)
-	 * Function to get a character from the console.
-	 * It returns the character grabbed on success
-	 * or -1 on error.
-	 * Clobber list : x0, x1
-	 * ---------------------------------------------
-	 */
-func console_getc
-	adrp	x1, console_base
-	ldr	x0, [x1, :lo12:console_base]
-	b	console_core_getc
-endfunc console_getc
+#if !ERROR_DEPRECATED
+#include "./aarch64/console.S"
+#endif