1 files changed, 0 insertions, 113 deletions
diff --git a/platform/microblaze/uartlite.c b/platform/microblaze/uartlite.c
deleted file mode 100644
index e63bb607..00000000
--- a/platform/microblaze/uartlite.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (c) 2015 Travis Geiselbrecht
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-#include <reg.h>
-#include <trace.h>
-#include <lib/cbuf.h>
-#include <lk/init.h>
-#include <kernel/thread.h>
-#include <platform.h>
-#include <platform/interrupts.h>
-#include <sys/types.h>
-#include <target/microblaze-config.h>
-
-#define LOCAL_TRACE 0
-
-#define R_RX            0
-#define R_TX            1
-#define R_STATUS        2
-#define R_CTRL          3
-#define R_MAX           4
-
-#define STATUS_RXVALID    0x01
-#define STATUS_RXFULL     0x02
-#define STATUS_TXEMPTY    0x04
-#define STATUS_TXFULL     0x08
-#define STATUS_IE         0x10
-#define STATUS_OVERRUN    0x20
-#define STATUS_FRAME      0x40
-#define STATUS_PARITY     0x80
-
-#define CONTROL_RST_TX    0x01
-#define CONTROL_RST_RX    0x02
-#define CONTROL_IE        0x10
-
-#define UART_REG(reg) (*REG32(UARTLITE_BASEADDR + (reg) * 4))
-
-#define RXBUF_SIZE 128
-static cbuf_t uart_rx_buf;
-
-void uartlite_putc(char c)
-{
-    while (UART_REG(R_STATUS) & STATUS_TXFULL)
-        ;
-    UART_REG(R_TX) = c;
-}
-
-int uartlite_getc(bool wait)
-{
-#if 0
-    char c;
-    if (cbuf_read_char(&uart_rx_buf, &c, wait) == 1)
-        return c;
-#else
-    do {
-        if (UART_REG(R_STATUS) & STATUS_RXVALID) {
-            char c = UART_REG(R_RX);
-            return c;
-        }
-    } while (wait);
-#endif
-
-    return -1;
-}
-
-enum handler_return uartlite_irq(void *arg)
-{
-    bool resched = false;
-
-    /* while receive fifo not empty, read a char */
-    while (UART_REG(R_STATUS) & STATUS_RXVALID) {
-        char c = UART_REG(R_RX);
-        cbuf_write_char(&uart_rx_buf, c, false);
-
-        resched = true;
-    }
-
-    return resched ? INT_RESCHEDULE : INT_NO_RESCHEDULE;
-}
-
-static void uartlite_init(uint level)
-{
-    TRACE;
-
-    //UART_REG(R_CTRL) = CONTROL_RST_TX | CONTROL_RST_RX;
-//    UART_REG(R_CTRL) |= CONTROL_IE;
-
-    cbuf_initialize(&uart_rx_buf, RXBUF_SIZE);
-
-//    register_int_handler(UARTLITE_IRQ, uartlite_irq, NULL);
-//    unmask_interrupt(UARTLITE_IRQ);
-}
-
-LK_INIT_HOOK(uartlite, uartlite_init, LK_INIT_LEVEL_PLATFORM);
-