diff options
Diffstat (limited to 'include/asm-v850/serial.h')
| -rw-r--r-- | include/asm-v850/serial.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/asm-v850/serial.h b/include/asm-v850/serial.h new file mode 100644 index 00000000000..8c2a609ba2b --- /dev/null +++ b/include/asm-v850/serial.h @@ -0,0 +1,57 @@ +/* + * 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. + */ +#include <linux/config.h> + +#ifdef CONFIG_RTE_CB_ME2 + +#include <asm/rte_me2_cb.h> + +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) + +#define irq_cannonicalize(x) (x) +#define BASE_BAUD 250000 /* (16MHz / (16 * 38400)) * 9600 */ +#define SERIAL_PORT_DFNS \ + { 0, BASE_BAUD, CB_UART_BASE, IRQ_CB_EXTSIO, STD_COM_FLAGS }, + +/* Redefine UART register offsets. */ +#undef UART_RX +#undef UART_TX +#undef UART_DLL +#undef UART_TRG +#undef UART_DLM +#undef UART_IER +#undef UART_FCTR +#undef UART_IIR +#undef UART_FCR +#undef UART_EFR +#undef UART_LCR +#undef UART_MCR +#undef UART_LSR +#undef UART_MSR +#undef UART_SCR +#undef UART_EMSR + +#define UART_RX (0 * CB_UART_REG_GAP) +#define UART_TX (0 * CB_UART_REG_GAP) +#define UART_DLL (0 * CB_UART_REG_GAP) +#define UART_TRG (0 * CB_UART_REG_GAP) +#define UART_DLM (1 * CB_UART_REG_GAP) +#define UART_IER (1 * CB_UART_REG_GAP) +#define UART_FCTR (1 * CB_UART_REG_GAP) +#define UART_IIR (2 * CB_UART_REG_GAP) +#define UART_FCR (2 * CB_UART_REG_GAP) +#define UART_EFR (2 * CB_UART_REG_GAP) +#define UART_LCR (3 * CB_UART_REG_GAP) +#define UART_MCR (4 * CB_UART_REG_GAP) +#define UART_LSR (5 * CB_UART_REG_GAP) +#define UART_MSR (6 * CB_UART_REG_GAP) +#define UART_SCR (7 * CB_UART_REG_GAP) +#define UART_EMSR (7 * CB_UART_REG_GAP) + +#endif /* CONFIG_RTE_CB_ME2 */ |