tests/test-mul64$(EXESUF): tests/test-mul64.o libqemuutil.a
libqos-obj-y = tests/libqos/pci.o tests/libqos/fw_cfg.o
+libqos-obj-y += tests/libqos/i2c.o
libqos-pc-obj-y = $(libqos-obj-y) tests/libqos/pci-pc.o tests/libqos/fw_cfg-pc.o
libqos-pc-obj-y += tests/libqos/malloc-pc.o
+libqos-omap-obj-y = $(libqos-obj-y) tests/libqos/i2c-omap.o
tests/rtc-test$(EXESUF): tests/rtc-test.o
tests/m48t59-test$(EXESUF): tests/m48t59-test.o
tests/fdc-test$(EXESUF): tests/fdc-test.o
tests/hd-geo-test$(EXESUF): tests/hd-geo-test.o
-tests/tmp105-test$(EXESUF): tests/tmp105-test.o
+tests/tmp105-test$(EXESUF): tests/tmp105-test.o $(libqos-omap-obj-y)
tests/i440fx-test$(EXESUF): tests/i440fx-test.o $(libqos-pc-obj-y)
tests/fw_cfg-test$(EXESUF): tests/fw_cfg-test.o $(libqos-pc-obj-y)
check-qtest-$(CONFIG_POSIX)=$(foreach TARGET,$(TARGETS), $(check-qtest-$(TARGET)-y))
qtest-obj-y = tests/libqtest.o libqemuutil.a libqemustub.a
-qtest-obj-y += tests/libi2c.o tests/libi2c-omap.o
$(check-qtest-y): $(qtest-obj-y)
.PHONY: check-help
+++ /dev/null
-/*
- * QTest I2C driver
- *
- * Copyright (c) 2012 Andreas Färber
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-#include "libi2c.h"
-
-#include <glib.h>
-#include <string.h>
-
-#include "qemu/osdep.h"
-#include "qemu/bswap.h"
-#include "libqtest.h"
-
-enum OMAPI2CRegisters {
- OMAP_I2C_REV = 0x00,
- OMAP_I2C_STAT = 0x08,
- OMAP_I2C_CNT = 0x18,
- OMAP_I2C_DATA = 0x1c,
- OMAP_I2C_CON = 0x24,
- OMAP_I2C_SA = 0x2c,
-};
-
-enum OMAPI2CSTATBits {
- OMAP_I2C_STAT_NACK = 1 << 1,
- OMAP_I2C_STAT_ARDY = 1 << 2,
- OMAP_I2C_STAT_RRDY = 1 << 3,
- OMAP_I2C_STAT_XRDY = 1 << 4,
- OMAP_I2C_STAT_ROVR = 1 << 11,
- OMAP_I2C_STAT_SBD = 1 << 15,
-};
-
-enum OMAPI2CCONBits {
- OMAP_I2C_CON_STT = 1 << 0,
- OMAP_I2C_CON_STP = 1 << 1,
- OMAP_I2C_CON_TRX = 1 << 9,
- OMAP_I2C_CON_MST = 1 << 10,
- OMAP_I2C_CON_BE = 1 << 14,
- OMAP_I2C_CON_I2C_EN = 1 << 15,
-};
-
-typedef struct OMAPI2C {
- I2CAdapter parent;
-
- uint64_t addr;
-} OMAPI2C;
-
-
-static void omap_i2c_set_slave_addr(OMAPI2C *s, uint8_t addr)
-{
- uint16_t data = addr;
-
- writew(s->addr + OMAP_I2C_SA, data);
- data = readw(s->addr + OMAP_I2C_SA);
- g_assert_cmphex(data, ==, addr);
-}
-
-static void omap_i2c_send(I2CAdapter *i2c, uint8_t addr,
- const uint8_t *buf, uint16_t len)
-{
- OMAPI2C *s = (OMAPI2C *)i2c;
- uint16_t data;
-
- omap_i2c_set_slave_addr(s, addr);
-
- data = len;
- writew(s->addr + OMAP_I2C_CNT, data);
-
- data = OMAP_I2C_CON_I2C_EN |
- OMAP_I2C_CON_TRX |
- OMAP_I2C_CON_MST |
- OMAP_I2C_CON_STT |
- OMAP_I2C_CON_STP;
- writew(s->addr + OMAP_I2C_CON, data);
- data = readw(s->addr + OMAP_I2C_CON);
- g_assert((data & OMAP_I2C_CON_STP) != 0);
-
- data = readw(s->addr + OMAP_I2C_STAT);
- g_assert((data & OMAP_I2C_STAT_NACK) == 0);
-
- while (len > 1) {
- data = readw(s->addr + OMAP_I2C_STAT);
- g_assert((data & OMAP_I2C_STAT_XRDY) != 0);
-
- data = buf[0] | ((uint16_t)buf[1] << 8);
- writew(s->addr + OMAP_I2C_DATA, data);
- buf = (uint8_t *)buf + 2;
- len -= 2;
- }
- if (len == 1) {
- data = readw(s->addr + OMAP_I2C_STAT);
- g_assert((data & OMAP_I2C_STAT_XRDY) != 0);
-
- data = buf[0];
- writew(s->addr + OMAP_I2C_DATA, data);
- }
-
- data = readw(s->addr + OMAP_I2C_CON);
- g_assert((data & OMAP_I2C_CON_STP) == 0);
-}
-
-static void omap_i2c_recv(I2CAdapter *i2c, uint8_t addr,
- uint8_t *buf, uint16_t len)
-{
- OMAPI2C *s = (OMAPI2C *)i2c;
- uint16_t data, stat;
-
- omap_i2c_set_slave_addr(s, addr);
-
- data = len;
- writew(s->addr + OMAP_I2C_CNT, data);
-
- data = OMAP_I2C_CON_I2C_EN |
- OMAP_I2C_CON_MST |
- OMAP_I2C_CON_STT |
- OMAP_I2C_CON_STP;
- writew(s->addr + OMAP_I2C_CON, data);
- data = readw(s->addr + OMAP_I2C_CON);
- g_assert((data & OMAP_I2C_CON_STP) == 0);
-
- data = readw(s->addr + OMAP_I2C_STAT);
- g_assert((data & OMAP_I2C_STAT_NACK) == 0);
-
- data = readw(s->addr + OMAP_I2C_CNT);
- g_assert_cmpuint(data, ==, len);
-
- while (len > 0) {
- data = readw(s->addr + OMAP_I2C_STAT);
- g_assert((data & OMAP_I2C_STAT_RRDY) != 0);
- g_assert((data & OMAP_I2C_STAT_ROVR) == 0);
-
- data = readw(s->addr + OMAP_I2C_DATA);
-
- stat = readw(s->addr + OMAP_I2C_STAT);
-
- if (unlikely(len == 1)) {
- g_assert((stat & OMAP_I2C_STAT_SBD) != 0);
-
- buf[0] = data & 0xff;
- buf++;
- len--;
- } else {
- buf[0] = data & 0xff;
- buf[1] = data >> 8;
- buf += 2;
- len -= 2;
- }
- }
-
- data = readw(s->addr + OMAP_I2C_CON);
- g_assert((data & OMAP_I2C_CON_STP) == 0);
-}
-
-I2CAdapter *omap_i2c_create(uint64_t addr)
-{
- OMAPI2C *s = g_malloc0(sizeof(*s));
- I2CAdapter *i2c = (I2CAdapter *)s;
- uint16_t data;
-
- s->addr = addr;
-
- i2c->send = omap_i2c_send;
- i2c->recv = omap_i2c_recv;
-
- /* verify the mmio address by looking for a known signature */
- data = readw(addr + OMAP_I2C_REV);
- g_assert_cmphex(data, ==, 0x34);
-
- return i2c;
-}
+++ /dev/null
-/*
- * QTest I2C driver
- *
- * Copyright (c) 2012 Andreas Färber
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-#include "libi2c.h"
-#include "libqtest.h"
-
-void i2c_send(I2CAdapter *i2c, uint8_t addr,
- const uint8_t *buf, uint16_t len)
-{
- i2c->send(i2c, addr, buf, len);
-}
-
-void i2c_recv(I2CAdapter *i2c, uint8_t addr,
- uint8_t *buf, uint16_t len)
-{
- i2c->recv(i2c, addr, buf, len);
-}
+++ /dev/null
-/*
- * I2C libqos
- *
- * Copyright (c) 2012 Andreas Färber
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-#ifndef LIBQOS_I2C_H
-#define LIBQOS_I2C_H
-
-#include <stdint.h>
-
-typedef struct I2CAdapter I2CAdapter;
-struct I2CAdapter {
- void (*send)(I2CAdapter *adapter, uint8_t addr,
- const uint8_t *buf, uint16_t len);
- void (*recv)(I2CAdapter *adapter, uint8_t addr,
- uint8_t *buf, uint16_t len);
-};
-
-void i2c_send(I2CAdapter *i2c, uint8_t addr,
- const uint8_t *buf, uint16_t len);
-void i2c_recv(I2CAdapter *i2c, uint8_t addr,
- uint8_t *buf, uint16_t len);
-
-/* libi2c-omap.c */
-I2CAdapter *omap_i2c_create(uint64_t addr);
-
-#endif
--- /dev/null
+/*
+ * QTest I2C driver
+ *
+ * Copyright (c) 2012 Andreas Färber
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include "libqos/i2c.h"
+
+#include <glib.h>
+#include <string.h>
+
+#include "qemu/osdep.h"
+#include "qemu/bswap.h"
+#include "libqtest.h"
+
+enum OMAPI2CRegisters {
+ OMAP_I2C_REV = 0x00,
+ OMAP_I2C_STAT = 0x08,
+ OMAP_I2C_CNT = 0x18,
+ OMAP_I2C_DATA = 0x1c,
+ OMAP_I2C_CON = 0x24,
+ OMAP_I2C_SA = 0x2c,
+};
+
+enum OMAPI2CSTATBits {
+ OMAP_I2C_STAT_NACK = 1 << 1,
+ OMAP_I2C_STAT_ARDY = 1 << 2,
+ OMAP_I2C_STAT_RRDY = 1 << 3,
+ OMAP_I2C_STAT_XRDY = 1 << 4,
+ OMAP_I2C_STAT_ROVR = 1 << 11,
+ OMAP_I2C_STAT_SBD = 1 << 15,
+};
+
+enum OMAPI2CCONBits {
+ OMAP_I2C_CON_STT = 1 << 0,
+ OMAP_I2C_CON_STP = 1 << 1,
+ OMAP_I2C_CON_TRX = 1 << 9,
+ OMAP_I2C_CON_MST = 1 << 10,
+ OMAP_I2C_CON_BE = 1 << 14,
+ OMAP_I2C_CON_I2C_EN = 1 << 15,
+};
+
+typedef struct OMAPI2C {
+ I2CAdapter parent;
+
+ uint64_t addr;
+} OMAPI2C;
+
+
+static void omap_i2c_set_slave_addr(OMAPI2C *s, uint8_t addr)
+{
+ uint16_t data = addr;
+
+ writew(s->addr + OMAP_I2C_SA, data);
+ data = readw(s->addr + OMAP_I2C_SA);
+ g_assert_cmphex(data, ==, addr);
+}
+
+static void omap_i2c_send(I2CAdapter *i2c, uint8_t addr,
+ const uint8_t *buf, uint16_t len)
+{
+ OMAPI2C *s = (OMAPI2C *)i2c;
+ uint16_t data;
+
+ omap_i2c_set_slave_addr(s, addr);
+
+ data = len;
+ writew(s->addr + OMAP_I2C_CNT, data);
+
+ data = OMAP_I2C_CON_I2C_EN |
+ OMAP_I2C_CON_TRX |
+ OMAP_I2C_CON_MST |
+ OMAP_I2C_CON_STT |
+ OMAP_I2C_CON_STP;
+ writew(s->addr + OMAP_I2C_CON, data);
+ data = readw(s->addr + OMAP_I2C_CON);
+ g_assert((data & OMAP_I2C_CON_STP) != 0);
+
+ data = readw(s->addr + OMAP_I2C_STAT);
+ g_assert((data & OMAP_I2C_STAT_NACK) == 0);
+
+ while (len > 1) {
+ data = readw(s->addr + OMAP_I2C_STAT);
+ g_assert((data & OMAP_I2C_STAT_XRDY) != 0);
+
+ data = buf[0] | ((uint16_t)buf[1] << 8);
+ writew(s->addr + OMAP_I2C_DATA, data);
+ buf = (uint8_t *)buf + 2;
+ len -= 2;
+ }
+ if (len == 1) {
+ data = readw(s->addr + OMAP_I2C_STAT);
+ g_assert((data & OMAP_I2C_STAT_XRDY) != 0);
+
+ data = buf[0];
+ writew(s->addr + OMAP_I2C_DATA, data);
+ }
+
+ data = readw(s->addr + OMAP_I2C_CON);
+ g_assert((data & OMAP_I2C_CON_STP) == 0);
+}
+
+static void omap_i2c_recv(I2CAdapter *i2c, uint8_t addr,
+ uint8_t *buf, uint16_t len)
+{
+ OMAPI2C *s = (OMAPI2C *)i2c;
+ uint16_t data, stat;
+
+ omap_i2c_set_slave_addr(s, addr);
+
+ data = len;
+ writew(s->addr + OMAP_I2C_CNT, data);
+
+ data = OMAP_I2C_CON_I2C_EN |
+ OMAP_I2C_CON_MST |
+ OMAP_I2C_CON_STT |
+ OMAP_I2C_CON_STP;
+ writew(s->addr + OMAP_I2C_CON, data);
+ data = readw(s->addr + OMAP_I2C_CON);
+ g_assert((data & OMAP_I2C_CON_STP) == 0);
+
+ data = readw(s->addr + OMAP_I2C_STAT);
+ g_assert((data & OMAP_I2C_STAT_NACK) == 0);
+
+ data = readw(s->addr + OMAP_I2C_CNT);
+ g_assert_cmpuint(data, ==, len);
+
+ while (len > 0) {
+ data = readw(s->addr + OMAP_I2C_STAT);
+ g_assert((data & OMAP_I2C_STAT_RRDY) != 0);
+ g_assert((data & OMAP_I2C_STAT_ROVR) == 0);
+
+ data = readw(s->addr + OMAP_I2C_DATA);
+
+ stat = readw(s->addr + OMAP_I2C_STAT);
+
+ if (unlikely(len == 1)) {
+ g_assert((stat & OMAP_I2C_STAT_SBD) != 0);
+
+ buf[0] = data & 0xff;
+ buf++;
+ len--;
+ } else {
+ buf[0] = data & 0xff;
+ buf[1] = data >> 8;
+ buf += 2;
+ len -= 2;
+ }
+ }
+
+ data = readw(s->addr + OMAP_I2C_CON);
+ g_assert((data & OMAP_I2C_CON_STP) == 0);
+}
+
+I2CAdapter *omap_i2c_create(uint64_t addr)
+{
+ OMAPI2C *s = g_malloc0(sizeof(*s));
+ I2CAdapter *i2c = (I2CAdapter *)s;
+ uint16_t data;
+
+ s->addr = addr;
+
+ i2c->send = omap_i2c_send;
+ i2c->recv = omap_i2c_recv;
+
+ /* verify the mmio address by looking for a known signature */
+ data = readw(addr + OMAP_I2C_REV);
+ g_assert_cmphex(data, ==, 0x34);
+
+ return i2c;
+}
--- /dev/null
+/*
+ * QTest I2C driver
+ *
+ * Copyright (c) 2012 Andreas Färber
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#include "libqos/i2c.h"
+#include "libqtest.h"
+
+void i2c_send(I2CAdapter *i2c, uint8_t addr,
+ const uint8_t *buf, uint16_t len)
+{
+ i2c->send(i2c, addr, buf, len);
+}
+
+void i2c_recv(I2CAdapter *i2c, uint8_t addr,
+ uint8_t *buf, uint16_t len)
+{
+ i2c->recv(i2c, addr, buf, len);
+}
--- /dev/null
+/*
+ * I2C libqos
+ *
+ * Copyright (c) 2012 Andreas Färber
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef LIBQOS_I2C_H
+#define LIBQOS_I2C_H
+
+#include <stdint.h>
+
+typedef struct I2CAdapter I2CAdapter;
+struct I2CAdapter {
+ void (*send)(I2CAdapter *adapter, uint8_t addr,
+ const uint8_t *buf, uint16_t len);
+ void (*recv)(I2CAdapter *adapter, uint8_t addr,
+ uint8_t *buf, uint16_t len);
+};
+
+void i2c_send(I2CAdapter *i2c, uint8_t addr,
+ const uint8_t *buf, uint16_t len);
+void i2c_recv(I2CAdapter *i2c, uint8_t addr,
+ uint8_t *buf, uint16_t len);
+
+/* libi2c-omap.c */
+I2CAdapter *omap_i2c_create(uint64_t addr);
+
+#endif
* See the COPYING file in the top-level directory.
*/
#include "libqtest.h"
-#include "libi2c.h"
+#include "libqos/i2c.h"
#include "hw/misc/tmp105_regs.h"
#include <glib.h>
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