include/asm-mips/serial.h - linux - Git at Google


            
            /*

            
             * This file is subject to the terms and conditions of the GNU General Public

            
             * License.  See the file "COPYING" in the main directory of this archive

            
             * for more details.

            
             *

            
             * Copyright (C) 1999 by Ralf Baechle

            
             * Copyright (C) 1999, 2000 Silicon Graphics, Inc.

            
             */

            
            #ifndef _ASM_SERIAL_H

            
            #define _ASM_SERIAL_H


            /*

            
             * This assumes you have a 1.8432 MHz clock for your UART.

            
             *

            
             * It'd be nice if someone built a serial card with a 24.576 MHz

            
             * clock, since the 16550A is capable of handling a top speed of 1.5

            
             * megabits/second; but this requires the faster clock.

            
             */

            
            #define BASE_BAUD (1843200 / 16)


            /* Standard COM flags (except for COM4, because of the 8514 problem) */

            
            #ifdef CONFIG_SERIAL_DETECT_IRQ

            
            #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)

            
            #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)

            
            #else

            
            #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)

            
            #define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF

            
            #endif


            #ifdef CONFIG_MACH_JAZZ

            
            #include <asm/jazz.h>


            #ifndef CONFIG_OLIVETTI_M700

            
               /* Some Jazz machines seem to have an 8MHz crystal clock but I don't know

            
                  exactly which ones ... XXX */

            
            #define JAZZ_BASE_BAUD ( 8000000 / 16 ) /* ( 3072000 / 16) */

            
            #else

            
            /* but the M700 isn't such a strange beast */

            
            #define JAZZ_BASE_BAUD BASE_BAUD

            
            #endif


            #define _JAZZ_SERIAL_INIT(int, base)					\

            
            	{ .baud_base = JAZZ_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS,	\

            
            	  .iomem_base = (u8 *) base, .iomem_reg_shift = 0,			\

            
            	  .io_type = SERIAL_IO_MEM }

            
            #define JAZZ_SERIAL_PORT_DEFNS						\

            
            	_JAZZ_SERIAL_INIT(JAZZ_SERIAL1_IRQ, JAZZ_SERIAL1_BASE),		\

            
            	_JAZZ_SERIAL_INIT(JAZZ_SERIAL2_IRQ, JAZZ_SERIAL2_BASE),

            
            #else

            
            #define JAZZ_SERIAL_PORT_DEFNS

            
            #endif


            /*

            
             * Both Galileo boards have the same UART mappings.

            
             */

            
            #if defined (CONFIG_MIPS_EV96100) || defined (CONFIG_MIPS_EV64120)

            
            #include <asm/galileo-boards/ev96100.h>

            
            #include <asm/galileo-boards/ev96100int.h>

            
            #define EV96100_SERIAL_PORT_DEFNS                                  \

            
                { .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \

            
                  .flags = STD_COM_FLAGS,  \

            
                  .iomem_base = EV96100_UART0_REGS_BASE, .iomem_reg_shift = 2, \

            
                  .io_type = SERIAL_IO_MEM }, \

            
                { .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \

            
                  .flags = STD_COM_FLAGS, \

            
                  .iomem_base = EV96100_UART1_REGS_BASE, .iomem_reg_shift = 2, \

            
                  .io_type = SERIAL_IO_MEM },

            
            #else

            
            #define EV96100_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_MIPS_ITE8172

            
            #include <asm/it8172/it8172.h>

            
            #include <asm/it8172/it8172_int.h>

            
            #include <asm/it8712.h>

            
            #define ITE_SERIAL_PORT_DEFNS                                  \

            
                { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \

            
                  .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \

            
                { .baud_base = (24000000/(16*13)), .port = (IT8172_PCI_IO_BASE + IT8712_UART1_PORT), \

            
                  .irq = IT8172_SERIRQ_4, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \

            
                /* Smart Card Reader 0 */ \

            
                { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR0_BASE), \

            
                  .irq = IT8172_SCR0_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \

            
                /* Smart Card Reader 1 */ \

            
                { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \

            
                  .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },

            
            #else

            
            #define ITE_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_MIPS_IVR

            
            #include <asm/it8172/it8172.h>

            
            #include <asm/it8172/it8172_int.h>

            
            #define IVR_SERIAL_PORT_DEFNS                                  \

            
                { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \

            
                  .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },         \

            
                /* Smart Card Reader 1 */ \

            
                { .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \

            
                  .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },

            
            #else

            
            #define IVR_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_HAVE_STD_PC_SERIAL_PORT

            
            #define STD_SERIAL_PORT_DEFNS			\

            
            	/* UART CLK   PORT IRQ     FLAGS        */			\

            
            	{ 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS },	/* ttyS0 */	\

            
            	{ 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS },	/* ttyS1 */	\

            
            	{ 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS },	/* ttyS2 */	\

            
            	{ 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS },	/* ttyS3 */


            #else /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */

            
            #define STD_SERIAL_PORT_DEFNS

            
            #endif /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */


            #ifdef CONFIG_MOMENCO_JAGUAR_ATX

            
            /* Ordinary NS16552 duart with a 20MHz crystal.  */

            
            #define JAGUAR_ATX_UART_CLK	20000000

            
            #define JAGUAR_ATX_BASE_BAUD	(JAGUAR_ATX_UART_CLK / 16)


            #define JAGUAR_ATX_SERIAL1_IRQ	6

            
            #define JAGUAR_ATX_SERIAL1_BASE	0xfd000023L


            #define _JAGUAR_ATX_SERIAL_INIT(int, base)				\

            
            	{ .baud_base = JAGUAR_ATX_BASE_BAUD, irq: int,			\

            
            	  .flags = (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST),		\

            
            	  .iomem_base = (u8 *) base, iomem_reg_shift: 2,			\

            
            	  io_type: SERIAL_IO_MEM }

            
            #define MOMENCO_JAGUAR_ATX_SERIAL_PORT_DEFNS				\

            
            	_JAGUAR_ATX_SERIAL_INIT(JAGUAR_ATX_SERIAL1_IRQ, JAGUAR_ATX_SERIAL1_BASE)

            
            #else

            
            #define MOMENCO_JAGUAR_ATX_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_MOMENCO_OCELOT_3

            
            #define OCELOT_3_BASE_BAUD	( 20000000 / 16 )

            
            #define OCELOT_3_SERIAL_IRQ	6

            
            #define OCELOT_3_SERIAL_BASE	(signed)0xfd000020


            #define _OCELOT_3_SERIAL_INIT(int, base)				\

            
            	{ .baud_base = OCELOT_3_BASE_BAUD, irq: int, 			\

            
            	  .flags = STD_COM_FLAGS,						\

            
            	  .iomem_base = (u8 *) base, iomem_reg_shift: 2,			\

            
            	  io_type: SERIAL_IO_MEM }


            #define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS				\

            
            	_OCELOT_3_SERIAL_INIT(OCELOT_3_SERIAL_IRQ, OCELOT_3_SERIAL_BASE)

            
            #else

            
            #define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_MOMENCO_OCELOT

            
            /* Ordinary NS16552 duart with a 20MHz crystal.  */

            
            #define OCELOT_BASE_BAUD ( 20000000 / 16 )


            #define OCELOT_SERIAL1_IRQ	4

            
            #define OCELOT_SERIAL1_BASE	0xe0001020


            #define _OCELOT_SERIAL_INIT(int, base)					\

            
            	{ .baud_base = OCELOT_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS,	\

            
            	  .iomem_base = (u8 *) base, .iomem_reg_shift = 2,			\

            
            	  .io_type = SERIAL_IO_MEM }

            
            #define MOMENCO_OCELOT_SERIAL_PORT_DEFNS				\

            
            	_OCELOT_SERIAL_INIT(OCELOT_SERIAL1_IRQ, OCELOT_SERIAL1_BASE)

            
            #else

            
            #define MOMENCO_OCELOT_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_MOMENCO_OCELOT_G

            
            /* Ordinary NS16552 duart with a 20MHz crystal.  */

            
            #define OCELOT_G_BASE_BAUD ( 20000000 / 16 )


            #define OCELOT_G_SERIAL1_IRQ	4

            
            #if 0

            
            #define OCELOT_G_SERIAL1_BASE	0xe0001020

            
            #else

            
            #define OCELOT_G_SERIAL1_BASE	0xfd000020

            
            #endif


            #define _OCELOT_G_SERIAL_INIT(int, base)				\

            
            	{ .baud_base = OCELOT_G_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS,\

            
            	  .iomem_base = (u8 *) base, .iomem_reg_shift = 2,			\

            
            	  .io_type = SERIAL_IO_MEM }

            
            #define MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS				\

            
            	_OCELOT_G_SERIAL_INIT(OCELOT_G_SERIAL1_IRQ, OCELOT_G_SERIAL1_BASE)

            
            #else

            
            #define MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_MOMENCO_OCELOT_C

            
            /* Ordinary NS16552 duart with a 20MHz crystal.  */

            
            #define OCELOT_C_BASE_BAUD ( 20000000 / 16 )


            #define OCELOT_C_SERIAL1_IRQ	80

            
            #define OCELOT_C_SERIAL1_BASE	0xfd000020


            #define OCELOT_C_SERIAL2_IRQ	81

            
            #define OCELOT_C_SERIAL2_BASE	0xfd000000


            #define _OCELOT_C_SERIAL_INIT(int, base)				\

            
            	{ .baud_base		= OCELOT_C_BASE_BAUD,			\

            
            	  .irq			= (int),				\

            
            	  .flags		= STD_COM_FLAGS,			\

            
            	  .iomem_base		= (u8 *) base,				\

            
            	  .iomem_reg_shift	= 2,					\

            
            	  .io_type		= SERIAL_IO_MEM				\

            
            	 }

            
            #define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS				\

            
            	_OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL1_IRQ, OCELOT_C_SERIAL1_BASE), \

            
            	_OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL2_IRQ, OCELOT_C_SERIAL2_BASE)

            
            #else

            
            #define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_DDB5477

            
            #include <asm/ddb5xxx/ddb5477.h>

            
            #define DDB5477_SERIAL_PORT_DEFNS                                       \

            
                    { .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART0, 		\

            
            	  .flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04200, 	\

            
            	  .iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM},		\

            
                    { .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART1, 		\

            
            	  .flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04240, 	\

            
            	  .iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM},

            
            #else

            
            #define DDB5477_SERIAL_PORT_DEFNS

            
            #endif


            #ifdef CONFIG_SGI_IP32

            
            /*

            
             * The IP32 (SGI O2) has standard serial ports (UART 16550A) mapped in memory

            
             * They are initialized in ip32_setup

            
             */

            
            #define IP32_SERIAL_PORT_DEFNS				\

            
                    {},{},

            
            #else

            
            #define IP32_SERIAL_PORT_DEFNS

            
            #endif /* CONFIG_SGI_IP32 */


            #define SERIAL_PORT_DFNS				\

            
            	DDB5477_SERIAL_PORT_DEFNS			\

            
            	EV96100_SERIAL_PORT_DEFNS			\

            
            	IP32_SERIAL_PORT_DEFNS                          \

            
            	ITE_SERIAL_PORT_DEFNS           		\

            
            	IVR_SERIAL_PORT_DEFNS           		\

            
            	JAZZ_SERIAL_PORT_DEFNS				\

            
            	STD_SERIAL_PORT_DEFNS				\

            
            	MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS		\

            
            	MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS		\

            
            	MOMENCO_OCELOT_SERIAL_PORT_DEFNS		\

            
            	MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS


            #endif /* _ASM_SERIAL_H */
	/*
	* This file is subject to the terms and conditions of the GNU General Public
	* License. See the file "COPYING" in the main directory of this archive
	* for more details.
	*
	* Copyright (C) 1999 by Ralf Baechle
	* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
	*/
	#ifndef _ASM_SERIAL_H
	#define _ASM_SERIAL_H


	/*
	* This assumes you have a 1.8432 MHz clock for your UART.
	*
	* It'd be nice if someone built a serial card with a 24.576 MHz
	* clock, since the 16550A is capable of handling a top speed of 1.5
	* megabits/second; but this requires the faster clock.
	*/
	#define BASE_BAUD (1843200 / 16)

	/* Standard COM flags (except for COM4, because of the 8514 problem) */
	#ifdef CONFIG_SERIAL_DETECT_IRQ
	#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF \| ASYNC_SKIP_TEST \| ASYNC_AUTO_IRQ)
	#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF \| ASYNC_AUTO_IRQ)
	#else
	#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF \| ASYNC_SKIP_TEST)
	#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
	#endif

	#ifdef CONFIG_MACH_JAZZ
	#include <asm/jazz.h>

	#ifndef CONFIG_OLIVETTI_M700
	/* Some Jazz machines seem to have an 8MHz crystal clock but I don't know
	exactly which ones ... XXX */
	#define JAZZ_BASE_BAUD ( 8000000 / 16 ) /* ( 3072000 / 16) */
	#else
	/* but the M700 isn't such a strange beast */
	#define JAZZ_BASE_BAUD BASE_BAUD
	#endif

	#define _JAZZ_SERIAL_INIT(int, base) \
	{ .baud_base = JAZZ_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS, \
	.iomem_base = (u8 *) base, .iomem_reg_shift = 0, \
	.io_type = SERIAL_IO_MEM }
	#define JAZZ_SERIAL_PORT_DEFNS \
	_JAZZ_SERIAL_INIT(JAZZ_SERIAL1_IRQ, JAZZ_SERIAL1_BASE), \
	_JAZZ_SERIAL_INIT(JAZZ_SERIAL2_IRQ, JAZZ_SERIAL2_BASE),
	#else
	#define JAZZ_SERIAL_PORT_DEFNS
	#endif

	/*
	* Both Galileo boards have the same UART mappings.
	*/
	#if defined (CONFIG_MIPS_EV96100) \|\| defined (CONFIG_MIPS_EV64120)
	#include <asm/galileo-boards/ev96100.h>
	#include <asm/galileo-boards/ev96100int.h>
	#define EV96100_SERIAL_PORT_DEFNS \
	{ .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \
	.flags = STD_COM_FLAGS, \
	.iomem_base = EV96100_UART0_REGS_BASE, .iomem_reg_shift = 2, \
	.io_type = SERIAL_IO_MEM }, \
	{ .baud_base = EV96100_BASE_BAUD, .irq = EV96100INT_UART_0, \
	.flags = STD_COM_FLAGS, \
	.iomem_base = EV96100_UART1_REGS_BASE, .iomem_reg_shift = 2, \
	.io_type = SERIAL_IO_MEM },
	#else
	#define EV96100_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_MIPS_ITE8172
	#include <asm/it8172/it8172.h>
	#include <asm/it8172/it8172_int.h>
	#include <asm/it8712.h>
	#define ITE_SERIAL_PORT_DEFNS \
	{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \
	.irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
	{ .baud_base = (24000000/(16*13)), .port = (IT8172_PCI_IO_BASE + IT8712_UART1_PORT), \
	.irq = IT8172_SERIRQ_4, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
	/* Smart Card Reader 0 */ \
	{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR0_BASE), \
	.irq = IT8172_SCR0_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
	/* Smart Card Reader 1 */ \
	{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \
	.irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },
	#else
	#define ITE_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_MIPS_IVR
	#include <asm/it8172/it8172.h>
	#include <asm/it8172/it8172_int.h>
	#define IVR_SERIAL_PORT_DEFNS \
	{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \
	.irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
	/* Smart Card Reader 1 */ \
	{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \
	.irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },
	#else
	#define IVR_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_HAVE_STD_PC_SERIAL_PORT
	#define STD_SERIAL_PORT_DEFNS \
	/* UART CLK PORT IRQ FLAGS */ \
	{ 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \
	{ 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \
	{ 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \
	{ 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */

	#else /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */
	#define STD_SERIAL_PORT_DEFNS
	#endif /* CONFIG_HAVE_STD_PC_SERIAL_PORTS */

	#ifdef CONFIG_MOMENCO_JAGUAR_ATX
	/* Ordinary NS16552 duart with a 20MHz crystal. */
	#define JAGUAR_ATX_UART_CLK 20000000
	#define JAGUAR_ATX_BASE_BAUD (JAGUAR_ATX_UART_CLK / 16)

	#define JAGUAR_ATX_SERIAL1_IRQ 6
	#define JAGUAR_ATX_SERIAL1_BASE 0xfd000023L

	#define _JAGUAR_ATX_SERIAL_INIT(int, base) \
	{ .baud_base = JAGUAR_ATX_BASE_BAUD, irq: int, \
	.flags = (ASYNC_BOOT_AUTOCONF \| ASYNC_SKIP_TEST), \
	.iomem_base = (u8 *) base, iomem_reg_shift: 2, \
	io_type: SERIAL_IO_MEM }
	#define MOMENCO_JAGUAR_ATX_SERIAL_PORT_DEFNS \
	_JAGUAR_ATX_SERIAL_INIT(JAGUAR_ATX_SERIAL1_IRQ, JAGUAR_ATX_SERIAL1_BASE)
	#else
	#define MOMENCO_JAGUAR_ATX_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_MOMENCO_OCELOT_3
	#define OCELOT_3_BASE_BAUD ( 20000000 / 16 )
	#define OCELOT_3_SERIAL_IRQ 6
	#define OCELOT_3_SERIAL_BASE (signed)0xfd000020

	#define _OCELOT_3_SERIAL_INIT(int, base) \
	{ .baud_base = OCELOT_3_BASE_BAUD, irq: int, \
	.flags = STD_COM_FLAGS, \
	.iomem_base = (u8 *) base, iomem_reg_shift: 2, \
	io_type: SERIAL_IO_MEM }

	#define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS \
	_OCELOT_3_SERIAL_INIT(OCELOT_3_SERIAL_IRQ, OCELOT_3_SERIAL_BASE)
	#else
	#define MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_MOMENCO_OCELOT
	/* Ordinary NS16552 duart with a 20MHz crystal. */
	#define OCELOT_BASE_BAUD ( 20000000 / 16 )

	#define OCELOT_SERIAL1_IRQ 4
	#define OCELOT_SERIAL1_BASE 0xe0001020

	#define _OCELOT_SERIAL_INIT(int, base) \
	{ .baud_base = OCELOT_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS, \
	.iomem_base = (u8 *) base, .iomem_reg_shift = 2, \
	.io_type = SERIAL_IO_MEM }
	#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS \
	_OCELOT_SERIAL_INIT(OCELOT_SERIAL1_IRQ, OCELOT_SERIAL1_BASE)
	#else
	#define MOMENCO_OCELOT_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_MOMENCO_OCELOT_G
	/* Ordinary NS16552 duart with a 20MHz crystal. */
	#define OCELOT_G_BASE_BAUD ( 20000000 / 16 )

	#define OCELOT_G_SERIAL1_IRQ 4
	#if 0
	#define OCELOT_G_SERIAL1_BASE 0xe0001020
	#else
	#define OCELOT_G_SERIAL1_BASE 0xfd000020
	#endif

	#define _OCELOT_G_SERIAL_INIT(int, base) \
	{ .baud_base = OCELOT_G_BASE_BAUD, .irq = int, .flags = STD_COM_FLAGS,\
	.iomem_base = (u8 *) base, .iomem_reg_shift = 2, \
	.io_type = SERIAL_IO_MEM }
	#define MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS \
	_OCELOT_G_SERIAL_INIT(OCELOT_G_SERIAL1_IRQ, OCELOT_G_SERIAL1_BASE)
	#else
	#define MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_MOMENCO_OCELOT_C
	/* Ordinary NS16552 duart with a 20MHz crystal. */
	#define OCELOT_C_BASE_BAUD ( 20000000 / 16 )

	#define OCELOT_C_SERIAL1_IRQ 80
	#define OCELOT_C_SERIAL1_BASE 0xfd000020

	#define OCELOT_C_SERIAL2_IRQ 81
	#define OCELOT_C_SERIAL2_BASE 0xfd000000

	#define _OCELOT_C_SERIAL_INIT(int, base) \
	{ .baud_base = OCELOT_C_BASE_BAUD, \
	.irq = (int), \
	.flags = STD_COM_FLAGS, \
	.iomem_base = (u8 *) base, \
	.iomem_reg_shift = 2, \
	.io_type = SERIAL_IO_MEM \
	}
	#define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS \
	_OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL1_IRQ, OCELOT_C_SERIAL1_BASE), \
	_OCELOT_C_SERIAL_INIT(OCELOT_C_SERIAL2_IRQ, OCELOT_C_SERIAL2_BASE)
	#else
	#define MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_DDB5477
	#include <asm/ddb5xxx/ddb5477.h>
	#define DDB5477_SERIAL_PORT_DEFNS \
	{ .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART0, \
	.flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04200, \
	.iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM}, \
	{ .baud_base = BASE_BAUD, .irq = VRC5477_IRQ_UART1, \
	.flags = STD_COM_FLAGS, .iomem_base = (u8*)0xbfa04240, \
	.iomem_reg_shift = 3, .io_type = SERIAL_IO_MEM},
	#else
	#define DDB5477_SERIAL_PORT_DEFNS
	#endif

	#ifdef CONFIG_SGI_IP32
	/*
	* The IP32 (SGI O2) has standard serial ports (UART 16550A) mapped in memory
	* They are initialized in ip32_setup
	*/
	#define IP32_SERIAL_PORT_DEFNS \
	{},{},
	#else
	#define IP32_SERIAL_PORT_DEFNS
	#endif /* CONFIG_SGI_IP32 */

	#define SERIAL_PORT_DFNS \
	DDB5477_SERIAL_PORT_DEFNS \
	EV96100_SERIAL_PORT_DEFNS \
	IP32_SERIAL_PORT_DEFNS \
	ITE_SERIAL_PORT_DEFNS \
	IVR_SERIAL_PORT_DEFNS \
	JAZZ_SERIAL_PORT_DEFNS \
	STD_SERIAL_PORT_DEFNS \
	MOMENCO_OCELOT_G_SERIAL_PORT_DEFNS \
	MOMENCO_OCELOT_C_SERIAL_PORT_DEFNS \
	MOMENCO_OCELOT_SERIAL_PORT_DEFNS \
	MOMENCO_OCELOT_3_SERIAL_PORT_DEFNS

	#endif /* _ASM_SERIAL_H */