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authorTony Lindgren <tony@atomide.com>2012-10-31 14:57:06 -0700
committerTony Lindgren <tony@atomide.com>2012-10-31 15:37:14 -0700
commit2c0b495b7cf87012ece69e845c47c4da78a52c5c (patch)
treed3cc54551c183c8e067780abf573785ac9918e3d /arch/arm/mach-omap2/include/mach/serial.h
parent21d182bd10ad16e904f3e4ba0ed51f00a19c0dda (diff)
ARM: OMAP2+: Fix relative includes for serial.h
As discussed on linux-arm-kernel, we want to avoid relative includes for the arch/arm/*omap* code: http://www.spinics.net/lists/linux-omap/msg80520.html Fix serial.h by moving it to mach/serial.h. Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/include/mach/serial.h')
-rw-r--r--arch/arm/mach-omap2/include/mach/serial.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/include/mach/serial.h b/arch/arm/mach-omap2/include/mach/serial.h
new file mode 100644
index 000000000000..70eda00db7a4
--- /dev/null
+++ b/arch/arm/mach-omap2/include/mach/serial.h
@@ -0,0 +1,103 @@
+/*
+ * 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.
+ */
+
+/*
+ * 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
+
+/* OMAP2 serial ports */
+#define OMAP2_UART1_BASE 0x4806a000
+#define OMAP2_UART2_BASE 0x4806c000
+#define OMAP2_UART3_BASE 0x4806e000
+
+/* OMAP3 serial ports */
+#define OMAP3_UART1_BASE OMAP2_UART1_BASE
+#define OMAP3_UART2_BASE OMAP2_UART2_BASE
+#define OMAP3_UART3_BASE 0x49020000
+#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */
+#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */
+
+/* OMAP4 serial ports */
+#define OMAP4_UART1_BASE OMAP2_UART1_BASE
+#define OMAP4_UART2_BASE OMAP2_UART2_BASE
+#define OMAP4_UART3_BASE 0x48020000
+#define OMAP4_UART4_BASE 0x4806e000
+
+/* TI81XX serial ports */
+#define TI81XX_UART1_BASE 0x48020000
+#define TI81XX_UART2_BASE 0x48022000
+#define TI81XX_UART3_BASE 0x48024000
+
+/* AM3505/3517 UART4 */
+#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */
+
+/* AM33XX serial port */
+#define AM33XX_UART1_BASE 0x44E09000
+
+/* OMAP5 serial ports */
+#define OMAP5_UART1_BASE OMAP2_UART1_BASE
+#define OMAP5_UART2_BASE OMAP2_UART2_BASE
+#define OMAP5_UART3_BASE OMAP4_UART3_BASE
+#define OMAP5_UART4_BASE OMAP4_UART4_BASE
+#define OMAP5_UART5_BASE 0x48066000
+#define OMAP5_UART6_BASE 0x48068000
+
+/* External port on Zoom2/3 */
+#define ZOOM_UART_BASE 0x10000000
+#define ZOOM_UART_VIRT 0xfa400000
+
+#define OMAP_PORT_SHIFT 2
+#define ZOOM_PORT_SHIFT 1
+
+#define OMAP24XX_BASE_BAUD (48000000/16)
+
+/*
+ * DEBUG_LL port encoding stored into the UART1 scratchpad register by
+ * decomp_setup in uncompress.h
+ */
+#define OMAP2UART1 21
+#define OMAP2UART2 22
+#define OMAP2UART3 23
+#define OMAP3UART1 OMAP2UART1
+#define OMAP3UART2 OMAP2UART2
+#define OMAP3UART3 33
+#define OMAP3UART4 34 /* Only on 36xx */
+#define OMAP4UART1 OMAP2UART1
+#define OMAP4UART2 OMAP2UART2
+#define OMAP4UART3 43
+#define OMAP4UART4 44
+#define TI81XXUART1 81
+#define TI81XXUART2 82
+#define TI81XXUART3 83
+#define AM33XXUART1 84
+#define OMAP5UART3 OMAP4UART3
+#define OMAP5UART4 OMAP4UART4
+#define ZOOM_UART 95 /* Only on zoom2/3 */
+
+#ifndef __ASSEMBLER__
+
+struct omap_board_data;
+struct omap_uart_port_info;
+
+extern void omap_serial_init(void);
+extern void omap_serial_board_init(struct omap_uart_port_info *platform_data);
+extern void omap_serial_init_port(struct omap_board_data *bdata,
+ struct omap_uart_port_info *platform_data);
+#endif