Migrate Juno port to use common code

Major update to the Juno platform port to use the common platform code
in (include/)plat/arm/* and (include/)plat/common/*. This mainly
consists of removing duplicated code but also introduces some small
behavioural changes where there was unnecessary variation between the
FVP and Juno ports. See earlier commit titled `Add common ARM and CSS
platform code` for details.

Also move the ARM SoC specific security setup (i.e. NIC-400 and PCIe
initialization) from BL1 to `plat_arm_security_setup()` in BL2,
where the other security setup is done.

Change-Id: Ic9fe01bae8ed382bfb04fc5839a4cfff332eb124
diff --git a/plat/juno/include/plat_macros.S b/plat/juno/include/plat_macros.S
index 96b672a..db0c1d2 100644
--- a/plat/juno/include/plat_macros.S
+++ b/plat/juno/include/plat_macros.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2015, 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:
@@ -30,85 +30,12 @@
 #ifndef __PLAT_MACROS_S__
 #define __PLAT_MACROS_S__
 
-#include <cci.h>
-#include <gic_v2.h>
-#include "platform_def.h"
-#include "../juno_def.h"
+#include <css_macros.S>
 
-.section .rodata.gic_reg_name, "aS"
-gicc_regs:
-	.asciz "gicc_hppir", "gicc_ahppir", "gicc_ctlr", ""
-gicd_pend_reg:
-	.asciz "gicd_ispendr regs (Offsets 0x200 - 0x278)\n Offset:\t\t\tvalue\n"
-newline:
-	.asciz "\n"
-spacer:
-	.asciz ":\t\t0x"
-
-
-	/* ---------------------------------------------
-	 * The below macro prints out relevant GIC
-	 * registers whenever an unhandled exception is
-	 * taken in BL3-1.
-	 * Clobbers: x0 - x10, x16, sp
-	 * ---------------------------------------------
-	 */
-	.macro plat_print_gic_regs
-	mov_imm	x16, GICD_BASE
-	mov_imm	x17, GICC_BASE
-	/* Load the gicc reg list to x6 */
-	adr	x6, gicc_regs
-	/* Load the gicc regs to gp regs used by str_in_crash_buf_print */
-	ldr	w8, [x17, #GICC_HPPIR]
-	ldr	w9, [x17, #GICC_AHPPIR]
-	ldr	w10, [x17, #GICC_CTLR]
-	/* Store to the crash buf and print to console */
-	bl	str_in_crash_buf_print
-
-	/* Print the GICD_ISPENDR regs */
-	add	x7, x16, #GICD_ISPENDR
-	adr	x4, gicd_pend_reg
-	bl	asm_print_str
-gicd_ispendr_loop:
-	sub	x4, x7, x16
-	cmp	x4, #0x280
-	b.eq	exit_print_gic_regs
-	bl	asm_print_hex
-
-	adr	x4, spacer
-	bl	asm_print_str
-
-	ldr	x4, [x7], #8
-	bl	asm_print_hex
-
-	adr	x4, newline
-	bl	asm_print_str
-	b	gicd_ispendr_loop
-exit_print_gic_regs:
-	.endm
-
-.section .rodata.cci_reg_name, "aS"
-cci_iface_regs:
-	.asciz "cci_snoop_ctrl_cluster0", "cci_snoop_ctrl_cluster1" , ""
-
-	/* ------------------------------------------------
-	 * The below macro prints out relevant interconnect
-	 * registers whenever an unhandled exception is
-	 * taken in BL3-1.
-	 * Clobbers: x0 - x9, sp
-	 * ------------------------------------------------
-	 */
-	.macro plat_print_interconnect_regs
-	adr	x6, cci_iface_regs
-	/* Store in x7 the base address of the first interface */
-	mov_imm	x7, (CCI400_BASE + SLAVE_IFACE3_OFFSET)
-	ldr	w8, [x7, #SNOOP_CTRL_REG]
-	/* Store in x7 the base address of the second interface */
-	mov_imm	x7, (CCI400_BASE + SLAVE_IFACE4_OFFSET)
-	ldr	w9, [x7, #SNOOP_CTRL_REG]
-	/* Store to the crash buf and print to console */
-	bl	str_in_crash_buf_print
-	.endm
+/*
+ * Required platform porting macros
+ * (Provided by included headers)
+ */
 
 
 #endif /* __PLAT_MACROS_S__ */