From 3d82cbbb3aadb4f8a30e3f614e51be96574a0855 Mon Sep 17 00:00:00 2001
From: Tony Lindgren
Date: Mon, 15 Oct 2012 12:50:46 -0700
Subject: ARM: OMAP: Split plat/serial.h for omap1 and omap2+

For omap1, we'll keep mach/serial.h around for 8250.c hardware
workarounds. For omap2+, we no longer need mach/serial.h and
can make it local to mach-omap2.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap1/include/mach/debug-macro.S |  2 +-
 arch/arm/mach-omap1/include/mach/hardware.h    |  2 +-
 arch/arm/mach-omap1/include/mach/serial.h      | 53 ++++++++++++++++++++++++++
 arch/arm/mach-omap1/include/mach/uncompress.h  |  2 +-
 4 files changed, 56 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/mach-omap1/include/mach/serial.h

(limited to 'arch/arm/mach-omap1/include/mach')

diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S
index 2b36a281dc84..5c1a26c9f490 100644
--- a/arch/arm/mach-omap1/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap1/include/mach/debug-macro.S
@@ -13,7 +13,7 @@
 
 #include <linux/serial_reg.h>
 
-#include <plat/serial.h>
+#include "serial.h"
 
 		.pushsection .data
 omap_uart_phys:	.word	0x0
diff --git a/arch/arm/mach-omap1/include/mach/hardware.h b/arch/arm/mach-omap1/include/mach/hardware.h
index f9989d38c464..dc3237bd72d2 100644
--- a/arch/arm/mach-omap1/include/mach/hardware.h
+++ b/arch/arm/mach-omap1/include/mach/hardware.h
@@ -72,7 +72,7 @@ static inline u32 omap_cs3_phys(void)
 
 #endif	/* ifndef __ASSEMBLER__ */
 
-#include <plat/serial.h>
+#include <mach/serial.h>
 
 /*
  * ---------------------------------------------------------------------------
diff --git a/arch/arm/mach-omap1/include/mach/serial.h b/arch/arm/mach-omap1/include/mach/serial.h
new file mode 100644
index 000000000000..2ce6a2db470b
--- /dev/null
+++ b/arch/arm/mach-omap1/include/mach/serial.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __ASM_ARCH_SERIAL_H
+#define __ASM_ARCH_SERIAL_H
+
+#include <linux/init.h>
+
+/*
+ * Memory entry used for the DEBUG_LL UART configuration, relative to
+ * start of RAM. See also uncompress.h and debug-macro.S.
+ *
+ * Note that using a memory location for storing the UART configuration
+ * has at least two limitations:
+ *
+ * 1. Kernel uncompress code cannot overlap OMAP_UART_INFO as the
+ *    uncompress code could then partially overwrite itself
+ * 2. We assume printascii is called at least once before paging_init,
+ *    and addruart has a chance to read OMAP_UART_INFO
+ */
+#define OMAP_UART_INFO_OFS	0x3ffc
+
+/* OMAP1 serial ports */
+#define OMAP1_UART1_BASE	0xfffb0000
+#define OMAP1_UART2_BASE	0xfffb0800
+#define OMAP1_UART3_BASE	0xfffb9800
+
+#define OMAP_PORT_SHIFT		2
+#define OMAP7XX_PORT_SHIFT	0
+
+#define OMAP1510_BASE_BAUD	(12000000/16)
+#define OMAP16XX_BASE_BAUD	(48000000/16)
+
+/*
+ * DEBUG_LL port encoding stored into the UART1 scratchpad register by
+ * decomp_setup in uncompress.h
+ */
+#define OMAP1UART1		11
+#define OMAP1UART2		12
+#define OMAP1UART3		13
+
+#ifndef __ASSEMBLER__
+extern void omap_serial_init(void);
+#endif
+
+#endif
diff --git a/arch/arm/mach-omap1/include/mach/uncompress.h b/arch/arm/mach-omap1/include/mach/uncompress.h
index e9eb83468622..ad6fbe7d83f2 100644
--- a/arch/arm/mach-omap1/include/mach/uncompress.h
+++ b/arch/arm/mach-omap1/include/mach/uncompress.h
@@ -23,7 +23,7 @@
 #include <asm/memory.h>
 #include <asm/mach-types.h>
 
-#include <plat/serial.h>
+#include "serial.h"
 
 #define MDR1_MODE_MASK			0x07
 
-- 
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