1 files changed, 0 insertions, 144 deletions
diff --git a/hw/ds1338.c b/hw/ds1338.c
deleted file mode 100644
index d590d9c007..0000000000
--- a/hw/ds1338.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * MAXIM DS1338 I2C RTC+NVRAM
- *
- * Copyright (c) 2009 CodeSourcery.
- * Written by Paul Brook
- *
- * This code is licensed under the GNU GPL v2.
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#include "i2c.h"
-
-typedef struct {
-    I2CSlave i2c;
-    time_t offset;
-    struct tm now;
-    uint8_t nvram[56];
-    int ptr;
-    int addr_byte;
-} DS1338State;
-
-static void ds1338_event(I2CSlave *i2c, enum i2c_event event)
-{
-    DS1338State *s = FROM_I2C_SLAVE(DS1338State, i2c);
-
-    switch (event) {
-    case I2C_START_RECV:
-        qemu_get_timedate(&s->now, s->offset);
-        s->nvram[0] = to_bcd(s->now.tm_sec);
-        s->nvram[1] = to_bcd(s->now.tm_min);
-        if (s->nvram[2] & 0x40) {
-            s->nvram[2] = (to_bcd((s->now.tm_hour % 12)) + 1) | 0x40;
-            if (s->now.tm_hour >= 12) {
-                s->nvram[2] |= 0x20;
-            }
-        } else {
-            s->nvram[2] = to_bcd(s->now.tm_hour);
-        }
-        s->nvram[3] = to_bcd(s->now.tm_wday) + 1;
-        s->nvram[4] = to_bcd(s->now.tm_mday);
-        s->nvram[5] = to_bcd(s->now.tm_mon) + 1;
-        s->nvram[6] = to_bcd(s->now.tm_year - 100);
-        break;
-    case I2C_START_SEND:
-        s->addr_byte = 1;
-        break;
-    default:
-        break;
-    }
-}
-
-static int ds1338_recv(I2CSlave *i2c)
-{
-    DS1338State *s = FROM_I2C_SLAVE(DS1338State, i2c);
-    uint8_t res;
-
-    res  = s->nvram[s->ptr];
-    s->ptr = (s->ptr + 1) & 0xff;
-    return res;
-}
-
-static int ds1338_send(I2CSlave *i2c, uint8_t data)
-{
-    DS1338State *s = FROM_I2C_SLAVE(DS1338State, i2c);
-    if (s->addr_byte) {
-        s->ptr = data;
-        s->addr_byte = 0;
-        return 0;
-    }
-    s->nvram[s->ptr - 8] = data;
-    if (data < 8) {
-        qemu_get_timedate(&s->now, s->offset);
-        switch(data) {
-        case 0:
-            /* TODO: Implement CH (stop) bit.  */
-            s->now.tm_sec = from_bcd(data & 0x7f);
-            break;
-        case 1:
-            s->now.tm_min = from_bcd(data & 0x7f);
-            break;
-        case 2:
-            if (data & 0x40) {
-                if (data & 0x20) {
-                    data = from_bcd(data & 0x4f) + 11;
-                } else {
-                    data = from_bcd(data & 0x1f) - 1;
-                }
-            } else {
-                data = from_bcd(data);
-            }
-            s->now.tm_hour = data;
-            break;
-        case 3:
-            s->now.tm_wday = from_bcd(data & 7) - 1;
-            break;
-        case 4:
-            s->now.tm_mday = from_bcd(data & 0x3f);
-            break;
-        case 5:
-            s->now.tm_mon = from_bcd(data & 0x1f) - 1;
-            break;
-        case 6:
-            s->now.tm_year = from_bcd(data) + 100;
-            break;
-        case 7:
-            /* Control register. Currently ignored.  */
-            break;
-        }
-        s->offset = qemu_timedate_diff(&s->now);
-    }
-    s->ptr = (s->ptr + 1) & 0xff;
-    return 0;
-}
-
-static int ds1338_init(I2CSlave *i2c)
-{
-    return 0;
-}
-
-static void ds1338_class_init(ObjectClass *klass, void *data)
-{
-    I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
-
-    k->init = ds1338_init;
-    k->event = ds1338_event;
-    k->recv = ds1338_recv;
-    k->send = ds1338_send;
-}
-
-static TypeInfo ds1338_info = {
-    .name          = "ds1338",
-    .parent        = TYPE_I2C_SLAVE,
-    .instance_size = sizeof(DS1338State),
-    .class_init    = ds1338_class_init,
-};
-
-static void ds1338_register_types(void)
-{
-    type_register_static(&ds1338_info);
-}
-
-type_init(ds1338_register_types)