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-rw-r--r--hw/ppc/ppc405.h15
-rw-r--r--hw/ppc/ppc405_uc.c191
-rw-r--r--hw/ppc/ppc4xx_devs.c191
-rw-r--r--include/hw/ppc/ppc4xx.h15
4 files changed, 206 insertions, 206 deletions
diff --git a/hw/ppc/ppc405.h b/hw/ppc/ppc405.h
index 8521be3..57e1494 100644
--- a/hw/ppc/ppc405.h
+++ b/hw/ppc/ppc405.h
@@ -85,21 +85,6 @@ struct Ppc405OpbaState {
uint8_t pr;
};
-/* Peripheral controller */
-#define TYPE_PPC405_EBC "ppc405-ebc"
-OBJECT_DECLARE_SIMPLE_TYPE(Ppc405EbcState, PPC405_EBC);
-struct Ppc405EbcState {
- Ppc4xxDcrDeviceState parent_obj;
-
- uint32_t addr;
- uint32_t bcr[8];
- uint32_t bap[8];
- uint32_t bear;
- uint32_t besr0;
- uint32_t besr1;
- uint32_t cfg;
-};
-
/* DMA controller */
#define TYPE_PPC405_DMA "ppc405-dma"
OBJECT_DECLARE_SIMPLE_TYPE(Ppc405DmaState, PPC405_DMA);
diff --git a/hw/ppc/ppc405_uc.c b/hw/ppc/ppc405_uc.c
index b7f6d1c..c7bc40b 100644
--- a/hw/ppc/ppc405_uc.c
+++ b/hw/ppc/ppc405_uc.c
@@ -300,192 +300,6 @@ static void ppc405_opba_class_init(ObjectClass *oc, void *data)
/* XXX: TODO */
/*****************************************************************************/
-/* Peripheral controller */
-enum {
- EBC0_CFGADDR = 0x012,
- EBC0_CFGDATA = 0x013,
-};
-
-static uint32_t dcr_read_ebc(void *opaque, int dcrn)
-{
- Ppc405EbcState *ebc = opaque;
- uint32_t ret;
-
- switch (dcrn) {
- case EBC0_CFGADDR:
- ret = ebc->addr;
- break;
- case EBC0_CFGDATA:
- switch (ebc->addr) {
- case 0x00: /* B0CR */
- ret = ebc->bcr[0];
- break;
- case 0x01: /* B1CR */
- ret = ebc->bcr[1];
- break;
- case 0x02: /* B2CR */
- ret = ebc->bcr[2];
- break;
- case 0x03: /* B3CR */
- ret = ebc->bcr[3];
- break;
- case 0x04: /* B4CR */
- ret = ebc->bcr[4];
- break;
- case 0x05: /* B5CR */
- ret = ebc->bcr[5];
- break;
- case 0x06: /* B6CR */
- ret = ebc->bcr[6];
- break;
- case 0x07: /* B7CR */
- ret = ebc->bcr[7];
- break;
- case 0x10: /* B0AP */
- ret = ebc->bap[0];
- break;
- case 0x11: /* B1AP */
- ret = ebc->bap[1];
- break;
- case 0x12: /* B2AP */
- ret = ebc->bap[2];
- break;
- case 0x13: /* B3AP */
- ret = ebc->bap[3];
- break;
- case 0x14: /* B4AP */
- ret = ebc->bap[4];
- break;
- case 0x15: /* B5AP */
- ret = ebc->bap[5];
- break;
- case 0x16: /* B6AP */
- ret = ebc->bap[6];
- break;
- case 0x17: /* B7AP */
- ret = ebc->bap[7];
- break;
- case 0x20: /* BEAR */
- ret = ebc->bear;
- break;
- case 0x21: /* BESR0 */
- ret = ebc->besr0;
- break;
- case 0x22: /* BESR1 */
- ret = ebc->besr1;
- break;
- case 0x23: /* CFG */
- ret = ebc->cfg;
- break;
- default:
- ret = 0x00000000;
- break;
- }
- break;
- default:
- ret = 0x00000000;
- break;
- }
-
- return ret;
-}
-
-static void dcr_write_ebc(void *opaque, int dcrn, uint32_t val)
-{
- Ppc405EbcState *ebc = opaque;
-
- switch (dcrn) {
- case EBC0_CFGADDR:
- ebc->addr = val;
- break;
- case EBC0_CFGDATA:
- switch (ebc->addr) {
- case 0x00: /* B0CR */
- break;
- case 0x01: /* B1CR */
- break;
- case 0x02: /* B2CR */
- break;
- case 0x03: /* B3CR */
- break;
- case 0x04: /* B4CR */
- break;
- case 0x05: /* B5CR */
- break;
- case 0x06: /* B6CR */
- break;
- case 0x07: /* B7CR */
- break;
- case 0x10: /* B0AP */
- break;
- case 0x11: /* B1AP */
- break;
- case 0x12: /* B2AP */
- break;
- case 0x13: /* B3AP */
- break;
- case 0x14: /* B4AP */
- break;
- case 0x15: /* B5AP */
- break;
- case 0x16: /* B6AP */
- break;
- case 0x17: /* B7AP */
- break;
- case 0x20: /* BEAR */
- break;
- case 0x21: /* BESR0 */
- break;
- case 0x22: /* BESR1 */
- break;
- case 0x23: /* CFG */
- break;
- default:
- break;
- }
- break;
- default:
- break;
- }
-}
-
-static void ppc405_ebc_reset(DeviceState *dev)
-{
- Ppc405EbcState *ebc = PPC405_EBC(dev);
- int i;
-
- ebc->addr = 0x00000000;
- ebc->bap[0] = 0x7F8FFE80;
- ebc->bcr[0] = 0xFFE28000;
- for (i = 0; i < 8; i++) {
- ebc->bap[i] = 0x00000000;
- ebc->bcr[i] = 0x00000000;
- }
- ebc->besr0 = 0x00000000;
- ebc->besr1 = 0x00000000;
- ebc->cfg = 0x80400000;
-}
-
-static void ppc405_ebc_realize(DeviceState *dev, Error **errp)
-{
- Ppc405EbcState *ebc = PPC405_EBC(dev);
- Ppc4xxDcrDeviceState *dcr = PPC4xx_DCR_DEVICE(dev);
-
- ppc4xx_dcr_register(dcr, EBC0_CFGADDR, ebc, &dcr_read_ebc, &dcr_write_ebc);
- ppc4xx_dcr_register(dcr, EBC0_CFGDATA, ebc, &dcr_read_ebc, &dcr_write_ebc);
-}
-
-static void ppc405_ebc_class_init(ObjectClass *oc, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(oc);
-
- dc->realize = ppc405_ebc_realize;
- dc->reset = ppc405_ebc_reset;
- /* Reason: only works as function of a ppc4xx SoC */
- dc->user_creatable = false;
-}
-
-/*****************************************************************************/
/* DMA controller */
enum {
DMA0_CR0 = 0x100,
@@ -1460,11 +1274,6 @@ static const TypeInfo ppc405_types[] = {
.instance_size = sizeof(Ppc405OpbaState),
.class_init = ppc405_opba_class_init,
}, {
- .name = TYPE_PPC405_EBC,
- .parent = TYPE_PPC4xx_DCR_DEVICE,
- .instance_size = sizeof(Ppc405EbcState),
- .class_init = ppc405_ebc_class_init,
- }, {
.name = TYPE_PPC405_DMA,
.parent = TYPE_PPC4xx_DCR_DEVICE,
.instance_size = sizeof(Ppc405DmaState),
diff --git a/hw/ppc/ppc4xx_devs.c b/hw/ppc/ppc4xx_devs.c
index 3baa2fa..00bb3fe 100644
--- a/hw/ppc/ppc4xx_devs.c
+++ b/hw/ppc/ppc4xx_devs.c
@@ -747,6 +747,192 @@ static void ppc405_plb_class_init(ObjectClass *oc, void *data)
dc->user_creatable = false;
}
+/*****************************************************************************/
+/* Peripheral controller */
+enum {
+ EBC0_CFGADDR = 0x012,
+ EBC0_CFGDATA = 0x013,
+};
+
+static uint32_t dcr_read_ebc(void *opaque, int dcrn)
+{
+ Ppc405EbcState *ebc = opaque;
+ uint32_t ret;
+
+ switch (dcrn) {
+ case EBC0_CFGADDR:
+ ret = ebc->addr;
+ break;
+ case EBC0_CFGDATA:
+ switch (ebc->addr) {
+ case 0x00: /* B0CR */
+ ret = ebc->bcr[0];
+ break;
+ case 0x01: /* B1CR */
+ ret = ebc->bcr[1];
+ break;
+ case 0x02: /* B2CR */
+ ret = ebc->bcr[2];
+ break;
+ case 0x03: /* B3CR */
+ ret = ebc->bcr[3];
+ break;
+ case 0x04: /* B4CR */
+ ret = ebc->bcr[4];
+ break;
+ case 0x05: /* B5CR */
+ ret = ebc->bcr[5];
+ break;
+ case 0x06: /* B6CR */
+ ret = ebc->bcr[6];
+ break;
+ case 0x07: /* B7CR */
+ ret = ebc->bcr[7];
+ break;
+ case 0x10: /* B0AP */
+ ret = ebc->bap[0];
+ break;
+ case 0x11: /* B1AP */
+ ret = ebc->bap[1];
+ break;
+ case 0x12: /* B2AP */
+ ret = ebc->bap[2];
+ break;
+ case 0x13: /* B3AP */
+ ret = ebc->bap[3];
+ break;
+ case 0x14: /* B4AP */
+ ret = ebc->bap[4];
+ break;
+ case 0x15: /* B5AP */
+ ret = ebc->bap[5];
+ break;
+ case 0x16: /* B6AP */
+ ret = ebc->bap[6];
+ break;
+ case 0x17: /* B7AP */
+ ret = ebc->bap[7];
+ break;
+ case 0x20: /* BEAR */
+ ret = ebc->bear;
+ break;
+ case 0x21: /* BESR0 */
+ ret = ebc->besr0;
+ break;
+ case 0x22: /* BESR1 */
+ ret = ebc->besr1;
+ break;
+ case 0x23: /* CFG */
+ ret = ebc->cfg;
+ break;
+ default:
+ ret = 0x00000000;
+ break;
+ }
+ break;
+ default:
+ ret = 0x00000000;
+ break;
+ }
+
+ return ret;
+}
+
+static void dcr_write_ebc(void *opaque, int dcrn, uint32_t val)
+{
+ Ppc405EbcState *ebc = opaque;
+
+ switch (dcrn) {
+ case EBC0_CFGADDR:
+ ebc->addr = val;
+ break;
+ case EBC0_CFGDATA:
+ switch (ebc->addr) {
+ case 0x00: /* B0CR */
+ break;
+ case 0x01: /* B1CR */
+ break;
+ case 0x02: /* B2CR */
+ break;
+ case 0x03: /* B3CR */
+ break;
+ case 0x04: /* B4CR */
+ break;
+ case 0x05: /* B5CR */
+ break;
+ case 0x06: /* B6CR */
+ break;
+ case 0x07: /* B7CR */
+ break;
+ case 0x10: /* B0AP */
+ break;
+ case 0x11: /* B1AP */
+ break;
+ case 0x12: /* B2AP */
+ break;
+ case 0x13: /* B3AP */
+ break;
+ case 0x14: /* B4AP */
+ break;
+ case 0x15: /* B5AP */
+ break;
+ case 0x16: /* B6AP */
+ break;
+ case 0x17: /* B7AP */
+ break;
+ case 0x20: /* BEAR */
+ break;
+ case 0x21: /* BESR0 */
+ break;
+ case 0x22: /* BESR1 */
+ break;
+ case 0x23: /* CFG */
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+static void ppc405_ebc_reset(DeviceState *dev)
+{
+ Ppc405EbcState *ebc = PPC405_EBC(dev);
+ int i;
+
+ ebc->addr = 0x00000000;
+ ebc->bap[0] = 0x7F8FFE80;
+ ebc->bcr[0] = 0xFFE28000;
+ for (i = 0; i < 8; i++) {
+ ebc->bap[i] = 0x00000000;
+ ebc->bcr[i] = 0x00000000;
+ }
+ ebc->besr0 = 0x00000000;
+ ebc->besr1 = 0x00000000;
+ ebc->cfg = 0x80400000;
+}
+
+static void ppc405_ebc_realize(DeviceState *dev, Error **errp)
+{
+ Ppc405EbcState *ebc = PPC405_EBC(dev);
+ Ppc4xxDcrDeviceState *dcr = PPC4xx_DCR_DEVICE(dev);
+
+ ppc4xx_dcr_register(dcr, EBC0_CFGADDR, ebc, &dcr_read_ebc, &dcr_write_ebc);
+ ppc4xx_dcr_register(dcr, EBC0_CFGDATA, ebc, &dcr_read_ebc, &dcr_write_ebc);
+}
+
+static void ppc405_ebc_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = ppc405_ebc_realize;
+ dc->reset = ppc405_ebc_reset;
+ /* Reason: only works as function of a ppc4xx SoC */
+ dc->user_creatable = false;
+}
+
/* PPC4xx_DCR_DEVICE */
void ppc4xx_dcr_register(Ppc4xxDcrDeviceState *dev, int dcrn, void *opaque,
@@ -789,6 +975,11 @@ static const TypeInfo ppc4xx_types[] = {
.instance_size = sizeof(Ppc4xxPlbState),
.class_init = ppc405_plb_class_init,
}, {
+ .name = TYPE_PPC405_EBC,
+ .parent = TYPE_PPC4xx_DCR_DEVICE,
+ .instance_size = sizeof(Ppc405EbcState),
+ .class_init = ppc405_ebc_class_init,
+ }, {
.name = TYPE_PPC4xx_DCR_DEVICE,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(Ppc4xxDcrDeviceState),
diff --git a/include/hw/ppc/ppc4xx.h b/include/hw/ppc/ppc4xx.h
index b19e592..4472ec2 100644
--- a/include/hw/ppc/ppc4xx.h
+++ b/include/hw/ppc/ppc4xx.h
@@ -94,4 +94,19 @@ struct Ppc4xxPlbState {
uint32_t besr;
};
+/* Peripheral controller */
+#define TYPE_PPC405_EBC "ppc405-ebc"
+OBJECT_DECLARE_SIMPLE_TYPE(Ppc405EbcState, PPC405_EBC);
+struct Ppc405EbcState {
+ Ppc4xxDcrDeviceState parent_obj;
+
+ uint32_t addr;
+ uint32_t bcr[8];
+ uint32_t bap[8];
+ uint32_t bear;
+ uint32_t besr0;
+ uint32_t besr1;
+ uint32_t cfg;
+};
+
#endif /* PPC4XX_H */
generated by cgit v1.1 at 2024-12-28 13:41:26 +0000