diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/axis_dev88.c | 15 | ||||
| -rw-r--r-- | hw/etraxfs.c | 18 | ||||
| -rw-r--r-- | hw/etraxfs.h | 4 | ||||
| -rw-r--r-- | hw/etraxfs_ser.c | 41 |
4 files changed, 34 insertions, 44 deletions
diff --git a/hw/axis_dev88.c b/hw/axis_dev88.c index 3ed20665da..5a913ec238 100644 --- a/hw/axis_dev88.c +++ b/hw/axis_dev88.c @@ -21,15 +21,12 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ -#include <time.h> -#include <sys/time.h> -#include "hw.h" + +#include "sysbus.h" #include "net.h" #include "flash.h" -#include "sysemu.h" -#include "devices.h" #include "boards.h" - +#include "sysemu.h" #include "etraxfs.h" #define D(x) @@ -323,10 +320,8 @@ void axisdev88_init (ram_addr_t ram_size, etraxfs_timer_init(env, irq + 0x1b, nmi + 1, 0x3005e000); for (i = 0; i < 4; i++) { - if (serial_hds[i]) { - etraxfs_ser_init(env, irq + 0x14 + i, - serial_hds[i], 0x30026000 + i * 0x2000); - } + sysbus_create_simple("etraxfs,serial", 0x30026000 + i * 0x2000, + irq[0x14 + i]); } if (kernel_filename) { diff --git a/hw/etraxfs.c b/hw/etraxfs.c index 52428d144f..72b54cf0b1 100644 --- a/hw/etraxfs.c +++ b/hw/etraxfs.c @@ -21,15 +21,11 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ -#include <time.h> -#include <sys/time.h> -#include "hw.h" -#include "net.h" -#include "flash.h" -#include "sysemu.h" -#include "devices.h" -#include "boards.h" +#include "sysbus.h" +#include "boards.h" +#include "sysemu.h" +#include "net.h" #include "etraxfs.h" #define FLASH_SIZE 0x2000000 @@ -114,10 +110,8 @@ void bareetraxfs_init (ram_addr_t ram_size, etraxfs_timer_init(env, irq + 0x1b, nmi + 1, 0x3005e000); for (i = 0; i < 4; i++) { - if (serial_hds[i]) { - etraxfs_ser_init(env, irq + 0x14 + i, - serial_hds[i], 0x30026000 + i * 0x2000); - } + sysbus_create_simple("etraxfs,serial", 0x30026000 + i * 0x2000, + irq[0x14 + i]); } if (kernel_filename) { diff --git a/hw/etraxfs.h b/hw/etraxfs.h index 247cb695f8..c447922a36 100644 --- a/hw/etraxfs.h +++ b/hw/etraxfs.h @@ -29,5 +29,5 @@ void etraxfs_timer_init(CPUState *env, qemu_irq *irqs, qemu_irq *nmi, target_phys_addr_t base); void *etraxfs_eth_init(NICInfo *nd, CPUState *env, qemu_irq *irq, target_phys_addr_t base, int phyaddr); -void etraxfs_ser_init(CPUState *env, qemu_irq *irq, CharDriverState *chr, - target_phys_addr_t base); +//void etraxfs_ser_init(CPUState *env, qemu_irq *irq, CharDriverState *chr, +// target_phys_addr_t base); diff --git a/hw/etraxfs_ser.c b/hw/etraxfs_ser.c index 80091d5719..105b510025 100644 --- a/hw/etraxfs_ser.c +++ b/hw/etraxfs_ser.c @@ -22,11 +22,8 @@ * THE SOFTWARE. */ -#include <stdio.h> -#include <ctype.h> -#include "hw.h" +#include "sysbus.h" #include "qemu-char.h" -#include "etraxfs.h" #define D(x) @@ -48,9 +45,9 @@ struct etrax_serial { - CPUState *env; + SysBusDevice busdev; CharDriverState *chr; - qemu_irq *irq; + qemu_irq irq; /* This pending thing is a hack. */ int pending_tx; @@ -64,7 +61,7 @@ static void ser_update_irq(struct etrax_serial *s) s->regs[R_INTR] &= ~(s->regs[RW_ACK_INTR]); s->regs[R_MASKED_INTR] = s->regs[R_INTR] & s->regs[RW_INTR_MASK]; - qemu_set_irq(s->irq[0], !!s->regs[R_MASKED_INTR]); + qemu_set_irq(s->irq, !!s->regs[R_MASKED_INTR]); s->regs[RW_ACK_INTR] = 0; } @@ -164,25 +161,29 @@ static void serial_event(void *opaque, int event) } -void etraxfs_ser_init(CPUState *env, qemu_irq *irq, CharDriverState *chr, - target_phys_addr_t base) +static void etraxfs_ser_init(SysBusDevice *dev) { - struct etrax_serial *s; + struct etrax_serial *s = FROM_SYSBUS(typeof (*s), dev); int ser_regs; - s = qemu_mallocz(sizeof *s); - - s->env = env; - s->irq = irq; - s->chr = chr; - /* transmitter begins ready and idle. */ s->regs[RS_STAT_DIN] |= (1 << STAT_TR_RDY); s->regs[RS_STAT_DIN] |= (1 << STAT_TR_IDLE); - qemu_chr_add_handlers(chr, serial_can_receive, serial_receive, - serial_event, s); - + sysbus_init_irq(dev, &s->irq); ser_regs = cpu_register_io_memory(0, ser_read, ser_write, s); - cpu_register_physical_memory (base, R_MAX * 4, ser_regs); + sysbus_init_mmio(dev, R_MAX * 4, ser_regs); + s->chr = qdev_init_chardev(&dev->qdev); + if (s->chr) + qemu_chr_add_handlers(s->chr, + serial_can_receive, serial_receive, + serial_event, s); } + +static void etraxfs_serial_register(void) +{ + sysbus_register_dev("etraxfs,serial", sizeof (struct etrax_serial), + etraxfs_ser_init); +} + +device_init(etraxfs_serial_register) |