diff options
Diffstat (limited to 'plat/socionext/uniphier/uniphier_console.h')
| -rw-r--r-- | plat/socionext/uniphier/uniphier_console.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/plat/socionext/uniphier/uniphier_console.h b/plat/socionext/uniphier/uniphier_console.h new file mode 100644 index 0000000..e35fc88 --- /dev/null +++ b/plat/socionext/uniphier/uniphier_console.h @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef UNIPHIER_CONSOLE_H +#define UNIPHIER_CONSOLE_H + +#define UNIPHIER_UART_RX 0x00 /* In: Receive buffer */ +#define UNIPHIER_UART_TX 0x00 /* Out: Transmit buffer */ + +#define UNIPHIER_UART_FCR 0x0c /* Char/FIFO Control Register */ +#define UNIPHIER_UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ + +#define UNIPHIER_UART_LCR_MCR 0x10 /* Line/Modem Control Register */ +#define UNIPHIER_UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */ +#define UNIPHIER_UART_LSR 0x14 /* Line Status Register */ +#define UNIPHIER_UART_LSR_TEMT 0x40 /* Transmitter empty */ +#define UNIPHIER_UART_LSR_TEMT_BIT 6 /* Transmitter empty */ +#define UNIPHIER_UART_LSR_THRE_BIT 5 /* Transmit-hold-register empty */ +#define UNIPHIER_UART_LSR_DR_BIT 0 /* Receiver data ready */ +#define UNIPHIER_UART_DLR 0x24 /* Divisor Latch Register */ + +#endif /* UNIPHIER_CONSOLE_H */ |