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Diffstat (limited to 'src/cpu/allwinner/a10/uart.h')
-rw-r--r--src/cpu/allwinner/a10/uart.h82
1 files changed, 0 insertions, 82 deletions
diff --git a/src/cpu/allwinner/a10/uart.h b/src/cpu/allwinner/a10/uart.h
deleted file mode 100644
index a57fc9c361..0000000000
--- a/src/cpu/allwinner/a10/uart.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Alexandru Gagniuc <mr.nuke.me@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Definitions for UART on Allwinner CPUs
- *
- * The UART on the A10 seems to be 8250-compatible, however, this has not been
- * verified. Our 8250mem code is specific to x86, and does not yet work, so we
- * have to re-implement it ARM-style for the time being. The register
- * definitions are present in <uart7250.h>, and are not redefined here.
- *
- */
-
-#ifndef CPU_ALLWINNER_A10_UART_H
-#define CPU_ALLWINNER_A10_UART_H
-
-#include <types.h>
-
-struct a10_uart {
- union {
- /* operational mode */
- u32 rbr; /* receiver buffer (read) */
- u32 thr; /* transmit holding (write) */
- /* config mode (DLAB set) */
- u32 dll; /* divisor latches low */
- };
-
- union {
- /* operational mode */
- u32 ier; /* interrupt enable */
- /* config mode (DLAB set) */
- u32 dlh; /* divisor latches high */
- };
-
- union {
- u32 iir; /* interrupt ID (read) */
- u32 fcr; /* FIFO control (write) */
- };
-
- u32 lcr; /* line control */
-
- /* 0x10 */
- u32 mcr; /* modem control */
- u32 lsr; /* line status, read-only */
- u32 msr; /* modem status */
- u32 sch; /* scratch register */
-
- u8 reserved_0x20[0x50];
-
- /* 0x70 */
- u8 reserved_0x70[0xc];
- u32 usr; /* UART status register */
-
- /* 0x80 */
- u32 tfl; /* Transmit FIFO level */
- u32 rfl; /* Receive FIFO level */
- u8 reserved_0x88[0x18];
-
- /* 0xa0 */
- u8 reserved_0xa0[4];
- u32 halt; /* Halt register */
-
-} __packed;
-
-enum uart_parity {
- UART_PARITY_NONE,
- UART_PARITY_EVEN,
- UART_PARITY_ODD,
-};
-
-#endif /* CPU_ALLWINNER_A10_UART_H */