ARM: S5P6442: Add Samsung S5P6442 CPU support

This patch adds support for Samsung S5P6442 CPU. This patch also adds
an entry for S5P6442 cpu in plat-s5p cpu table.

Signed-off-by: Adityapratap Sharma <aditya.ps@samsung.com>
Signed-off-by: Atul Dahiya <atul.dahiya@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/plat-samsung/include/plat/debug-macro.S b/arch/arm/plat-samsung/include/plat/debug-macro.S
index 43ed0ec25f85..dc6efd90e8ff 100644
--- a/arch/arm/plat-samsung/include/plat/debug-macro.S
+++ b/arch/arm/plat-samsung/include/plat/debug-macro.S
@@ -11,6 +11,18 @@
 
 #include <plat/regs-serial.h>
 
+/* The S5PV210/S5PC110 and S5P6442 implementations are as belows. */
+
+        .macro fifo_level_s5pv210 rd, rx
+                ldr     \rd, [ \rx, # S3C2410_UFSTAT ]
+                and     \rd, \rd, #S5PV210_UFSTAT_TXMASK
+        .endm
+
+        .macro  fifo_full_s5pv210 rd, rx
+                ldr     \rd, [ \rx, # S3C2410_UFSTAT ]
+                tst     \rd, #S5PV210_UFSTAT_TXFULL
+        .endm
+
 /* The S3C2440 implementations are used by default as they are the
  * most widely re-used */