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Diffstat (limited to 'include/hw/riscv/sifive_uart.h')
-rw-r--r--include/hw/riscv/sifive_uart.h71
1 files changed, 0 insertions, 71 deletions
diff --git a/include/hw/riscv/sifive_uart.h b/include/hw/riscv/sifive_uart.h
deleted file mode 100644
index 504f18a60f..0000000000
--- a/include/hw/riscv/sifive_uart.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * SiFive UART interface
- *
- * Copyright (c) 2016 Stefan O'Rear
- * Copyright (c) 2017 SiFive, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2 or later, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef HW_SIFIVE_UART_H
-#define HW_SIFIVE_UART_H
-
-enum {
- SIFIVE_UART_TXFIFO = 0,
- SIFIVE_UART_RXFIFO = 4,
- SIFIVE_UART_TXCTRL = 8,
- SIFIVE_UART_TXMARK = 10,
- SIFIVE_UART_RXCTRL = 12,
- SIFIVE_UART_RXMARK = 14,
- SIFIVE_UART_IE = 16,
- SIFIVE_UART_IP = 20,
- SIFIVE_UART_DIV = 24,
- SIFIVE_UART_MAX = 32
-};
-
-enum {
- SIFIVE_UART_IE_TXWM = 1, /* Transmit watermark interrupt enable */
- SIFIVE_UART_IE_RXWM = 2 /* Receive watermark interrupt enable */
-};
-
-enum {
- SIFIVE_UART_IP_TXWM = 1, /* Transmit watermark interrupt pending */
- SIFIVE_UART_IP_RXWM = 2 /* Receive watermark interrupt pending */
-};
-
-#define TYPE_SIFIVE_UART "riscv.sifive.uart"
-
-#define SIFIVE_UART(obj) \
- OBJECT_CHECK(SiFiveUARTState, (obj), TYPE_SIFIVE_UART)
-
-typedef struct SiFiveUARTState {
- /*< private >*/
- SysBusDevice parent_obj;
-
- /*< public >*/
- qemu_irq irq;
- MemoryRegion mmio;
- CharBackend chr;
- uint8_t rx_fifo[8];
- unsigned int rx_fifo_len;
- uint32_t ie;
- uint32_t ip;
- uint32_t txctrl;
- uint32_t rxctrl;
- uint32_t div;
-} SiFiveUARTState;
-
-SiFiveUARTState *sifive_uart_create(MemoryRegion *address_space, hwaddr base,
- Chardev *chr, qemu_irq irq);
-
-#endif