kernel-fxtec-pro1x/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h
Mike Frysinger b1524e29e3 Blackfin: bfin_serial.h: unify heavily duplicated serial code
Each Blackfin port has been duplicating UART structures and defines when
there really is no need for it.  So start a new bfin_serial.h header to
unify all these pieces and give ourselves a fresh start.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-10 07:18:02 -05:00

94 lines
1.6 KiB
C

/*
* Copyright 2007-2009 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#include <asm/dma.h>
#include <asm/portmux.h>
#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS) || \
defined(CONFIG_BFIN_UART2_CTSRTS) || defined(CONFIG_BFIN_UART3_CTSRTS)
# define CONFIG_SERIAL_BFIN_HARD_CTSRTS
#endif
struct bfin_serial_res {
unsigned long uart_base_addr;
int uart_irq;
int uart_status_irq;
#ifdef CONFIG_SERIAL_BFIN_DMA
unsigned int uart_tx_dma_channel;
unsigned int uart_rx_dma_channel;
#endif
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
int uart_cts_pin;
int uart_rts_pin;
#endif
};
struct bfin_serial_res bfin_serial_resource[] = {
#ifdef CONFIG_SERIAL_BFIN_UART0
{
0xFFC00400,
IRQ_UART0_RX,
IRQ_UART0_ERROR,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART0_TX,
CH_UART0_RX,
#endif
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
0,
0,
#endif
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART1
{
0xFFC02000,
IRQ_UART1_RX,
IRQ_UART1_ERROR,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART1_TX,
CH_UART1_RX,
#endif
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
GPIO_PE10,
GPIO_PE9,
#endif
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART2
{
0xFFC02100,
IRQ_UART2_RX,
IRQ_UART2_ERROR,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART2_TX,
CH_UART2_RX,
#endif
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
0,
0,
#endif
},
#endif
#ifdef CONFIG_SERIAL_BFIN_UART3
{
0xFFC03100,
IRQ_UART3_RX,
IRQ_UART3_ERROR,
#ifdef CONFIG_SERIAL_BFIN_DMA
CH_UART3_TX,
CH_UART3_RX,
#endif
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
GPIO_PB3,
GPIO_PB2,
#endif
},
#endif
};
#define DRIVER_NAME "bfin-uart"
#include <asm/bfin_serial.h>