projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 5be36d22 | 1 | /* |
| 96f1050d | 2 | * Copyright 2007-2009 Analog Devices Inc. |
| 5be36d22 | 3 | * |
| 96f1050d | 4 | * Licensed under the GPL-2 or later |
| 5be36d22 GY |
5 | */ |
| 6 | ||
| 59003145 MH |
7 | #include <asm/dma.h> |
| 8 | #include <asm/portmux.h> | |
| 9 | ||
| 59003145 MH |
10 | #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS) |
| 11 | # define CONFIG_SERIAL_BFIN_CTSRTS | |
| 12 | ||
| 13 | # ifndef CONFIG_UART0_CTS_PIN | |
| 14 | # define CONFIG_UART0_CTS_PIN -1 | |
| 15 | # endif | |
| 16 | ||
| 17 | # ifndef CONFIG_UART0_RTS_PIN | |
| 18 | # define CONFIG_UART0_RTS_PIN -1 | |
| 19 | # endif | |
| 20 | ||
| 21 | # ifndef CONFIG_UART1_CTS_PIN | |
| 22 | # define CONFIG_UART1_CTS_PIN -1 | |
| 23 | # endif | |
| 24 | ||
| 25 | # ifndef CONFIG_UART1_RTS_PIN | |
| 26 | # define CONFIG_UART1_RTS_PIN -1 | |
| 27 | # endif | |
| 28 | #endif | |
| b3ef5aba | 29 | |
| 59003145 MH |
30 | struct bfin_serial_res { |
| 31 | unsigned long uart_base_addr; | |
| 32 | int uart_irq; | |
| d307d36a | 33 | int uart_status_irq; |
| 59003145 MH |
34 | #ifdef CONFIG_SERIAL_BFIN_DMA |
| 35 | unsigned int uart_tx_dma_channel; | |
| 36 | unsigned int uart_rx_dma_channel; | |
| 37 | #endif | |
| 38 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS | |
| 39 | int uart_cts_pin; | |
| 40 | int uart_rts_pin; | |
| 41 | #endif | |
| 42 | }; | |
| 43 | ||
| 44 | struct bfin_serial_res bfin_serial_resource[] = { | |
| 45 | #ifdef CONFIG_SERIAL_BFIN_UART0 | |
| 46 | { | |
| 47 | 0xFFC00400, | |
| 48 | IRQ_UART0_RX, | |
| d307d36a | 49 | IRQ_UART0_ERROR, |
| 59003145 MH |
50 | #ifdef CONFIG_SERIAL_BFIN_DMA |
| 51 | CH_UART0_TX, | |
| 52 | CH_UART0_RX, | |
| 53 | #endif | |
| 97d4b35f | 54 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
| 59003145 MH |
55 | CONFIG_UART0_CTS_PIN, |
| 56 | CONFIG_UART0_RTS_PIN, | |
| 57 | #endif | |
| 58 | }, | |
| 59 | #endif | |
| 60 | #ifdef CONFIG_SERIAL_BFIN_UART1 | |
| 61 | { | |
| 62 | 0xFFC02000, | |
| 63 | IRQ_UART1_RX, | |
| d307d36a | 64 | IRQ_UART1_ERROR, |
| 59003145 MH |
65 | #ifdef CONFIG_SERIAL_BFIN_DMA |
| 66 | CH_UART1_TX, | |
| 67 | CH_UART1_RX, | |
| 68 | #endif | |
| 97d4b35f | 69 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
| 59003145 MH |
70 | CONFIG_UART1_CTS_PIN, |
| 71 | CONFIG_UART1_RTS_PIN, | |
| 72 | #endif | |
| 73 | }, | |
| 74 | #endif | |
| 75 | }; | |
| 76 | ||
| 59003145 | 77 | #define DRIVER_NAME "bfin-uart" |
| b1524e29 MF |
78 | |
| 79 | #include <asm/bfin_serial.h> |