include pci.mak
include sound.mak
include usb.mak
+CONFIG_PPC4XX=y
CONFIG_ESCC=y
CONFIG_M48T59=y
CONFIG_SERIAL=y
include pci.mak
include sound.mak
include usb.mak
+CONFIG_PPC4XX=y
CONFIG_VIRTIO_VGA=y
CONFIG_ESCC=y
CONFIG_M48T59=y
include pci.mak
include sound.mak
include usb.mak
+CONFIG_PPC4XX=y
CONFIG_M48T59=y
CONFIG_SERIAL=y
CONFIG_SERIAL_ISA=y
common-obj-$(CONFIG_IMX_I2C) += imx_i2c.o
common-obj-$(CONFIG_ASPEED_SOC) += aspeed_i2c.o
obj-$(CONFIG_OMAP) += omap_i2c.o
+obj-$(CONFIG_PPC4XX) += ppc4xx_i2c.o
--- /dev/null
+/*
+ * PPC4xx I2C controller emulation
+ *
+ * Copyright (c) 2007 Jocelyn Mayer
+ *
+ * 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 "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "hw/hw.h"
+#include "hw/i2c/ppc4xx_i2c.h"
+
+/*#define DEBUG_I2C*/
+
+#define PPC4xx_I2C_MEM_SIZE 0x11
+
+static uint64_t ppc4xx_i2c_readb(void *opaque, hwaddr addr, unsigned int size)
+{
+ PPC4xxI2CState *i2c = PPC4xx_I2C(opaque);
+ uint64_t ret;
+
+#ifdef DEBUG_I2C
+ printf("%s: addr " TARGET_FMT_plx "\n", __func__, addr);
+#endif
+ switch (addr) {
+ case 0x00:
+ /*i2c_readbyte(&i2c->mdata);*/
+ ret = i2c->mdata;
+ break;
+ case 0x02:
+ ret = i2c->sdata;
+ break;
+ case 0x04:
+ ret = i2c->lmadr;
+ break;
+ case 0x05:
+ ret = i2c->hmadr;
+ break;
+ case 0x06:
+ ret = i2c->cntl;
+ break;
+ case 0x07:
+ ret = i2c->mdcntl;
+ break;
+ case 0x08:
+ ret = i2c->sts;
+ break;
+ case 0x09:
+ ret = i2c->extsts;
+ break;
+ case 0x0A:
+ ret = i2c->lsadr;
+ break;
+ case 0x0B:
+ ret = i2c->hsadr;
+ break;
+ case 0x0C:
+ ret = i2c->clkdiv;
+ break;
+ case 0x0D:
+ ret = i2c->intrmsk;
+ break;
+ case 0x0E:
+ ret = i2c->xfrcnt;
+ break;
+ case 0x0F:
+ ret = i2c->xtcntlss;
+ break;
+ case 0x10:
+ ret = i2c->directcntl;
+ break;
+ default:
+ ret = 0x00;
+ break;
+ }
+#ifdef DEBUG_I2C
+ printf("%s: addr " TARGET_FMT_plx " %02" PRIx64 "\n", __func__, addr, ret);
+#endif
+
+ return ret;
+}
+
+static void ppc4xx_i2c_writeb(void *opaque, hwaddr addr, uint64_t value,
+ unsigned int size)
+{
+ PPC4xxI2CState *i2c = opaque;
+#ifdef DEBUG_I2C
+ printf("%s: addr " TARGET_FMT_plx " val %08" PRIx64 "\n",
+ __func__, addr, value);
+#endif
+ switch (addr) {
+ case 0x00:
+ i2c->mdata = value;
+ /*i2c_sendbyte(&i2c->mdata);*/
+ break;
+ case 0x02:
+ i2c->sdata = value;
+ break;
+ case 0x04:
+ i2c->lmadr = value;
+ break;
+ case 0x05:
+ i2c->hmadr = value;
+ break;
+ case 0x06:
+ i2c->cntl = value;
+ break;
+ case 0x07:
+ i2c->mdcntl = value & 0xDF;
+ break;
+ case 0x08:
+ i2c->sts &= ~(value & 0x0A);
+ break;
+ case 0x09:
+ i2c->extsts &= ~(value & 0x8F);
+ break;
+ case 0x0A:
+ i2c->lsadr = value;
+ break;
+ case 0x0B:
+ i2c->hsadr = value;
+ break;
+ case 0x0C:
+ i2c->clkdiv = value;
+ break;
+ case 0x0D:
+ i2c->intrmsk = value;
+ break;
+ case 0x0E:
+ i2c->xfrcnt = value & 0x77;
+ break;
+ case 0x0F:
+ i2c->xtcntlss = value;
+ break;
+ case 0x10:
+ i2c->directcntl = value & 0x7;
+ break;
+ }
+}
+
+static const MemoryRegionOps ppc4xx_i2c_ops = {
+ .read = ppc4xx_i2c_readb,
+ .write = ppc4xx_i2c_writeb,
+ .valid.min_access_size = 1,
+ .valid.max_access_size = 4,
+ .impl.min_access_size = 1,
+ .impl.max_access_size = 1,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static void ppc4xx_i2c_reset(DeviceState *s)
+{
+ PPC4xxI2CState *i2c = PPC4xx_I2C(s);
+
+ i2c->mdata = 0x00;
+ i2c->sdata = 0x00;
+ i2c->cntl = 0x00;
+ i2c->mdcntl = 0x00;
+ i2c->sts = 0x00;
+ i2c->extsts = 0x00;
+ i2c->clkdiv = 0x00;
+ i2c->xfrcnt = 0x00;
+ i2c->directcntl = 0x0F;
+}
+
+static void ppc4xx_i2c_init(Object *o)
+{
+ PPC4xxI2CState *s = PPC4xx_I2C(o);
+
+ memory_region_init_io(&s->iomem, OBJECT(s), &ppc4xx_i2c_ops, s,
+ TYPE_PPC4xx_I2C, PPC4xx_I2C_MEM_SIZE);
+ sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->iomem);
+ sysbus_init_irq(SYS_BUS_DEVICE(s), &s->irq);
+ s->bus = i2c_init_bus(DEVICE(s), "i2c");
+}
+
+static void ppc4xx_i2c_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->reset = ppc4xx_i2c_reset;
+}
+
+static const TypeInfo ppc4xx_i2c_type_info = {
+ .name = TYPE_PPC4xx_I2C,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(PPC4xxI2CState),
+ .instance_init = ppc4xx_i2c_init,
+ .class_init = ppc4xx_i2c_class_init,
+};
+
+static void ppc4xx_i2c_register_types(void)
+{
+ type_register_static(&ppc4xx_i2c_type_info);
+}
+
+type_init(ppc4xx_i2c_register_types)
obj-$(CONFIG_PSERIES) += spapr_rtas_ddw.o
# PowerPC 4xx boards
obj-y += ppc405_boards.o ppc4xx_devs.o ppc405_uc.o ppc440_bamboo.o
-obj-y += ppc4xx_pci.o ppc4xx_i2c.o
+obj-y += ppc4xx_pci.o
# PReP
obj-$(CONFIG_PREP) += prep.o
obj-$(CONFIG_PREP) += prep_systemio.o
+++ /dev/null
-/*
- * PPC4xx I2C controller emulation
- *
- * Copyright (c) 2007 Jocelyn Mayer
- *
- * 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 "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu-common.h"
-#include "cpu.h"
-#include "hw/hw.h"
-#include "hw/i2c/ppc4xx_i2c.h"
-
-/*#define DEBUG_I2C*/
-
-#define PPC4xx_I2C_MEM_SIZE 0x11
-
-static uint64_t ppc4xx_i2c_readb(void *opaque, hwaddr addr, unsigned int size)
-{
- PPC4xxI2CState *i2c = PPC4xx_I2C(opaque);
- uint64_t ret;
-
-#ifdef DEBUG_I2C
- printf("%s: addr " TARGET_FMT_plx "\n", __func__, addr);
-#endif
- switch (addr) {
- case 0x00:
- /*i2c_readbyte(&i2c->mdata);*/
- ret = i2c->mdata;
- break;
- case 0x02:
- ret = i2c->sdata;
- break;
- case 0x04:
- ret = i2c->lmadr;
- break;
- case 0x05:
- ret = i2c->hmadr;
- break;
- case 0x06:
- ret = i2c->cntl;
- break;
- case 0x07:
- ret = i2c->mdcntl;
- break;
- case 0x08:
- ret = i2c->sts;
- break;
- case 0x09:
- ret = i2c->extsts;
- break;
- case 0x0A:
- ret = i2c->lsadr;
- break;
- case 0x0B:
- ret = i2c->hsadr;
- break;
- case 0x0C:
- ret = i2c->clkdiv;
- break;
- case 0x0D:
- ret = i2c->intrmsk;
- break;
- case 0x0E:
- ret = i2c->xfrcnt;
- break;
- case 0x0F:
- ret = i2c->xtcntlss;
- break;
- case 0x10:
- ret = i2c->directcntl;
- break;
- default:
- ret = 0x00;
- break;
- }
-#ifdef DEBUG_I2C
- printf("%s: addr " TARGET_FMT_plx " %02" PRIx64 "\n", __func__, addr, ret);
-#endif
-
- return ret;
-}
-
-static void ppc4xx_i2c_writeb(void *opaque, hwaddr addr, uint64_t value,
- unsigned int size)
-{
- PPC4xxI2CState *i2c = opaque;
-#ifdef DEBUG_I2C
- printf("%s: addr " TARGET_FMT_plx " val %08" PRIx64 "\n",
- __func__, addr, value);
-#endif
- switch (addr) {
- case 0x00:
- i2c->mdata = value;
- /*i2c_sendbyte(&i2c->mdata);*/
- break;
- case 0x02:
- i2c->sdata = value;
- break;
- case 0x04:
- i2c->lmadr = value;
- break;
- case 0x05:
- i2c->hmadr = value;
- break;
- case 0x06:
- i2c->cntl = value;
- break;
- case 0x07:
- i2c->mdcntl = value & 0xDF;
- break;
- case 0x08:
- i2c->sts &= ~(value & 0x0A);
- break;
- case 0x09:
- i2c->extsts &= ~(value & 0x8F);
- break;
- case 0x0A:
- i2c->lsadr = value;
- break;
- case 0x0B:
- i2c->hsadr = value;
- break;
- case 0x0C:
- i2c->clkdiv = value;
- break;
- case 0x0D:
- i2c->intrmsk = value;
- break;
- case 0x0E:
- i2c->xfrcnt = value & 0x77;
- break;
- case 0x0F:
- i2c->xtcntlss = value;
- break;
- case 0x10:
- i2c->directcntl = value & 0x7;
- break;
- }
-}
-
-static const MemoryRegionOps ppc4xx_i2c_ops = {
- .read = ppc4xx_i2c_readb,
- .write = ppc4xx_i2c_writeb,
- .valid.min_access_size = 1,
- .valid.max_access_size = 4,
- .impl.min_access_size = 1,
- .impl.max_access_size = 1,
- .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void ppc4xx_i2c_reset(DeviceState *s)
-{
- PPC4xxI2CState *i2c = PPC4xx_I2C(s);
-
- i2c->mdata = 0x00;
- i2c->sdata = 0x00;
- i2c->cntl = 0x00;
- i2c->mdcntl = 0x00;
- i2c->sts = 0x00;
- i2c->extsts = 0x00;
- i2c->clkdiv = 0x00;
- i2c->xfrcnt = 0x00;
- i2c->directcntl = 0x0F;
-}
-
-static void ppc4xx_i2c_init(Object *o)
-{
- PPC4xxI2CState *s = PPC4xx_I2C(o);
-
- memory_region_init_io(&s->iomem, OBJECT(s), &ppc4xx_i2c_ops, s,
- TYPE_PPC4xx_I2C, PPC4xx_I2C_MEM_SIZE);
- sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->iomem);
- sysbus_init_irq(SYS_BUS_DEVICE(s), &s->irq);
- s->bus = i2c_init_bus(DEVICE(s), "i2c");
-}
-
-static void ppc4xx_i2c_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->reset = ppc4xx_i2c_reset;
-}
-
-static const TypeInfo ppc4xx_i2c_type_info = {
- .name = TYPE_PPC4xx_I2C,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(PPC4xxI2CState),
- .instance_init = ppc4xx_i2c_init,
- .class_init = ppc4xx_i2c_class_init,
-};
-
-static void ppc4xx_i2c_register_types(void)
-{
- type_register_static(&ppc4xx_i2c_type_info);
-}
-
-type_init(ppc4xx_i2c_register_types)
projects / qemu-xen.git / commitdiff