X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=hw%2Fstellaris.c;h=a28093043a0372f3735d5c26198382e614e4b64a;hb=8e31bf388e56e5babd9600b110a94381d1be07b1;hp=aa923efb812ddce8ccfdbfb31b5f20ff4c23eb7d;hpb=d60efc6b0d3d4e90cbbb86e21451e55263c29416;p=qemu.git diff --git a/hw/stellaris.c b/hw/stellaris.c index aa923efb8..a28093043 100644 --- a/hw/stellaris.c +++ b/hw/stellaris.c @@ -4,7 +4,7 @@ * Copyright (c) 2006 CodeSourcery. * Written by Paul Brook * - * This code is licenced under the GPL. + * This code is licensed under the GPL. */ #include "sysbus.h" @@ -14,7 +14,6 @@ #include "qemu-timer.h" #include "i2c.h" #include "net.h" -#include "sysemu.h" #include "boards.h" #define GPIO_A 0 @@ -79,7 +78,7 @@ static void gptm_reload(gptm_state *s, int n, int reset) { int64_t tick; if (reset) - tick = qemu_get_clock(vm_clock); + tick = qemu_get_clock_ns(vm_clock); else tick = s->tick[n]; @@ -90,7 +89,7 @@ static void gptm_reload(gptm_state *s, int n, int reset) tick += (int64_t)count * system_clock_scale; } else if (s->config == 1) { /* 32-bit RTC. 1Hz tick. */ - tick += ticks_per_sec; + tick += get_ticks_per_sec(); } else if (s->mode[n] == 0xa) { /* PWM mode. Not implemented. */ } else { @@ -280,66 +279,30 @@ static CPUWriteMemoryFunc * const gptm_writefn[] = { gptm_write }; -static void gptm_save(QEMUFile *f, void *opaque) -{ - gptm_state *s = (gptm_state *)opaque; - - qemu_put_be32(f, s->config); - qemu_put_be32(f, s->mode[0]); - qemu_put_be32(f, s->mode[1]); - qemu_put_be32(f, s->control); - qemu_put_be32(f, s->state); - qemu_put_be32(f, s->mask); - qemu_put_be32(f, s->mode[0]); - qemu_put_be32(f, s->mode[0]); - qemu_put_be32(f, s->load[0]); - qemu_put_be32(f, s->load[1]); - qemu_put_be32(f, s->match[0]); - qemu_put_be32(f, s->match[1]); - qemu_put_be32(f, s->prescale[0]); - qemu_put_be32(f, s->prescale[1]); - qemu_put_be32(f, s->match_prescale[0]); - qemu_put_be32(f, s->match_prescale[1]); - qemu_put_be32(f, s->rtc); - qemu_put_be64(f, s->tick[0]); - qemu_put_be64(f, s->tick[1]); - qemu_put_timer(f, s->timer[0]); - qemu_put_timer(f, s->timer[1]); -} - -static int gptm_load(QEMUFile *f, void *opaque, int version_id) -{ - gptm_state *s = (gptm_state *)opaque; - - if (version_id != 1) - return -EINVAL; - - s->config = qemu_get_be32(f); - s->mode[0] = qemu_get_be32(f); - s->mode[1] = qemu_get_be32(f); - s->control = qemu_get_be32(f); - s->state = qemu_get_be32(f); - s->mask = qemu_get_be32(f); - s->mode[0] = qemu_get_be32(f); - s->mode[0] = qemu_get_be32(f); - s->load[0] = qemu_get_be32(f); - s->load[1] = qemu_get_be32(f); - s->match[0] = qemu_get_be32(f); - s->match[1] = qemu_get_be32(f); - s->prescale[0] = qemu_get_be32(f); - s->prescale[1] = qemu_get_be32(f); - s->match_prescale[0] = qemu_get_be32(f); - s->match_prescale[1] = qemu_get_be32(f); - s->rtc = qemu_get_be32(f); - s->tick[0] = qemu_get_be64(f); - s->tick[1] = qemu_get_be64(f); - qemu_get_timer(f, s->timer[0]); - qemu_get_timer(f, s->timer[1]); - - return 0; -} +static const VMStateDescription vmstate_stellaris_gptm = { + .name = "stellaris_gptm", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(config, gptm_state), + VMSTATE_UINT32_ARRAY(mode, gptm_state, 2), + VMSTATE_UINT32(control, gptm_state), + VMSTATE_UINT32(state, gptm_state), + VMSTATE_UINT32(mask, gptm_state), + VMSTATE_UNUSED(8), + VMSTATE_UINT32_ARRAY(load, gptm_state, 2), + VMSTATE_UINT32_ARRAY(match, gptm_state, 2), + VMSTATE_UINT32_ARRAY(prescale, gptm_state, 2), + VMSTATE_UINT32_ARRAY(match_prescale, gptm_state, 2), + VMSTATE_UINT32(rtc, gptm_state), + VMSTATE_INT64_ARRAY(tick, gptm_state, 2), + VMSTATE_TIMER_ARRAY(timer, gptm_state, 2), + VMSTATE_END_OF_LIST() + } +}; -static void stellaris_gptm_init(SysBusDevice *dev) +static int stellaris_gptm_init(SysBusDevice *dev) { int iomemtype; gptm_state *s = FROM_SYSBUS(gptm_state, dev); @@ -348,13 +311,15 @@ static void stellaris_gptm_init(SysBusDevice *dev) qdev_init_gpio_out(&dev->qdev, &s->trigger, 1); iomemtype = cpu_register_io_memory(gptm_readfn, - gptm_writefn, s); + gptm_writefn, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, 0x1000, iomemtype); s->opaque[0] = s->opaque[1] = s; - s->timer[0] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[0]); - s->timer[1] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[1]); - register_savevm("stellaris_gptm", -1, 1, gptm_save, gptm_load, s); + s->timer[0] = qemu_new_timer_ns(vm_clock, gptm_tick, &s->opaque[0]); + s->timer[1] = qemu_new_timer_ns(vm_clock, gptm_tick, &s->opaque[1]); + vmstate_register(&dev->qdev, -1, &vmstate_stellaris_gptm, s); + return 0; } @@ -602,61 +567,40 @@ static void ssys_reset(void *opaque) s->dcgc[0] = 1; } -static void ssys_save(QEMUFile *f, void *opaque) -{ - ssys_state *s = (ssys_state *)opaque; - - qemu_put_be32(f, s->pborctl); - qemu_put_be32(f, s->ldopctl); - qemu_put_be32(f, s->int_mask); - qemu_put_be32(f, s->int_status); - qemu_put_be32(f, s->resc); - qemu_put_be32(f, s->rcc); - qemu_put_be32(f, s->rcgc[0]); - qemu_put_be32(f, s->rcgc[1]); - qemu_put_be32(f, s->rcgc[2]); - qemu_put_be32(f, s->scgc[0]); - qemu_put_be32(f, s->scgc[1]); - qemu_put_be32(f, s->scgc[2]); - qemu_put_be32(f, s->dcgc[0]); - qemu_put_be32(f, s->dcgc[1]); - qemu_put_be32(f, s->dcgc[2]); - qemu_put_be32(f, s->clkvclr); - qemu_put_be32(f, s->ldoarst); -} - -static int ssys_load(QEMUFile *f, void *opaque, int version_id) +static int stellaris_sys_post_load(void *opaque, int version_id) { - ssys_state *s = (ssys_state *)opaque; + ssys_state *s = opaque; - if (version_id != 1) - return -EINVAL; - - s->pborctl = qemu_get_be32(f); - s->ldopctl = qemu_get_be32(f); - s->int_mask = qemu_get_be32(f); - s->int_status = qemu_get_be32(f); - s->resc = qemu_get_be32(f); - s->rcc = qemu_get_be32(f); - s->rcgc[0] = qemu_get_be32(f); - s->rcgc[1] = qemu_get_be32(f); - s->rcgc[2] = qemu_get_be32(f); - s->scgc[0] = qemu_get_be32(f); - s->scgc[1] = qemu_get_be32(f); - s->scgc[2] = qemu_get_be32(f); - s->dcgc[0] = qemu_get_be32(f); - s->dcgc[1] = qemu_get_be32(f); - s->dcgc[2] = qemu_get_be32(f); - s->clkvclr = qemu_get_be32(f); - s->ldoarst = qemu_get_be32(f); ssys_calculate_system_clock(s); return 0; } -static void stellaris_sys_init(uint32_t base, qemu_irq irq, - stellaris_board_info * board, - uint8_t *macaddr) +static const VMStateDescription vmstate_stellaris_sys = { + .name = "stellaris_sys", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .post_load = stellaris_sys_post_load, + .fields = (VMStateField[]) { + VMSTATE_UINT32(pborctl, ssys_state), + VMSTATE_UINT32(ldopctl, ssys_state), + VMSTATE_UINT32(int_mask, ssys_state), + VMSTATE_UINT32(int_status, ssys_state), + VMSTATE_UINT32(resc, ssys_state), + VMSTATE_UINT32(rcc, ssys_state), + VMSTATE_UINT32_ARRAY(rcgc, ssys_state, 3), + VMSTATE_UINT32_ARRAY(scgc, ssys_state, 3), + VMSTATE_UINT32_ARRAY(dcgc, ssys_state, 3), + VMSTATE_UINT32(clkvclr, ssys_state), + VMSTATE_UINT32(ldoarst, ssys_state), + VMSTATE_END_OF_LIST() + } +}; + +static int stellaris_sys_init(uint32_t base, qemu_irq irq, + stellaris_board_info * board, + uint8_t *macaddr) { int iomemtype; ssys_state *s; @@ -669,10 +613,12 @@ static void stellaris_sys_init(uint32_t base, qemu_irq irq, s->user1 = macaddr[3] | (macaddr[4] << 8) | (macaddr[5] << 16); iomemtype = cpu_register_io_memory(ssys_readfn, - ssys_writefn, s); + ssys_writefn, s, + DEVICE_NATIVE_ENDIAN); cpu_register_physical_memory(base, 0x00001000, iomemtype); ssys_reset(s); - register_savevm("stellaris_sys", -1, 1, ssys_save, ssys_load, s); + vmstate_register(NULL, -1, &vmstate_stellaris_sys, s); + return 0; } @@ -839,38 +785,24 @@ static CPUWriteMemoryFunc * const stellaris_i2c_writefn[] = { stellaris_i2c_write }; -static void stellaris_i2c_save(QEMUFile *f, void *opaque) -{ - stellaris_i2c_state *s = (stellaris_i2c_state *)opaque; - - qemu_put_be32(f, s->msa); - qemu_put_be32(f, s->mcs); - qemu_put_be32(f, s->mdr); - qemu_put_be32(f, s->mtpr); - qemu_put_be32(f, s->mimr); - qemu_put_be32(f, s->mris); - qemu_put_be32(f, s->mcr); -} - -static int stellaris_i2c_load(QEMUFile *f, void *opaque, int version_id) -{ - stellaris_i2c_state *s = (stellaris_i2c_state *)opaque; - - if (version_id != 1) - return -EINVAL; - - s->msa = qemu_get_be32(f); - s->mcs = qemu_get_be32(f); - s->mdr = qemu_get_be32(f); - s->mtpr = qemu_get_be32(f); - s->mimr = qemu_get_be32(f); - s->mris = qemu_get_be32(f); - s->mcr = qemu_get_be32(f); - - return 0; -} +static const VMStateDescription vmstate_stellaris_i2c = { + .name = "stellaris_i2c", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(msa, stellaris_i2c_state), + VMSTATE_UINT32(mcs, stellaris_i2c_state), + VMSTATE_UINT32(mdr, stellaris_i2c_state), + VMSTATE_UINT32(mtpr, stellaris_i2c_state), + VMSTATE_UINT32(mimr, stellaris_i2c_state), + VMSTATE_UINT32(mris, stellaris_i2c_state), + VMSTATE_UINT32(mcr, stellaris_i2c_state), + VMSTATE_END_OF_LIST() + } +}; -static void stellaris_i2c_init(SysBusDevice * dev) +static int stellaris_i2c_init(SysBusDevice * dev) { stellaris_i2c_state *s = FROM_SYSBUS(stellaris_i2c_state, dev); i2c_bus *bus; @@ -881,12 +813,13 @@ static void stellaris_i2c_init(SysBusDevice * dev) s->bus = bus; iomemtype = cpu_register_io_memory(stellaris_i2c_readfn, - stellaris_i2c_writefn, s); + stellaris_i2c_writefn, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, 0x1000, iomemtype); /* ??? For now we only implement the master interface. */ stellaris_i2c_reset(s); - register_savevm("stellaris_i2c", -1, 1, - stellaris_i2c_save, stellaris_i2c_load, s); + vmstate_register(&dev->qdev, -1, &vmstate_stellaris_i2c, s); + return 0; } /* Analogue to Digital Converter. This is only partially implemented, @@ -1123,62 +1056,42 @@ static CPUWriteMemoryFunc * const stellaris_adc_writefn[] = { stellaris_adc_write }; -static void stellaris_adc_save(QEMUFile *f, void *opaque) -{ - stellaris_adc_state *s = (stellaris_adc_state *)opaque; - int i; - int j; - - qemu_put_be32(f, s->actss); - qemu_put_be32(f, s->ris); - qemu_put_be32(f, s->im); - qemu_put_be32(f, s->emux); - qemu_put_be32(f, s->ostat); - qemu_put_be32(f, s->ustat); - qemu_put_be32(f, s->sspri); - qemu_put_be32(f, s->sac); - for (i = 0; i < 4; i++) { - qemu_put_be32(f, s->fifo[i].state); - for (j = 0; j < 16; j++) { - qemu_put_be32(f, s->fifo[i].data[j]); - } - qemu_put_be32(f, s->ssmux[i]); - qemu_put_be32(f, s->ssctl[i]); +static const VMStateDescription vmstate_stellaris_adc = { + .name = "stellaris_adc", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(actss, stellaris_adc_state), + VMSTATE_UINT32(ris, stellaris_adc_state), + VMSTATE_UINT32(im, stellaris_adc_state), + VMSTATE_UINT32(emux, stellaris_adc_state), + VMSTATE_UINT32(ostat, stellaris_adc_state), + VMSTATE_UINT32(ustat, stellaris_adc_state), + VMSTATE_UINT32(sspri, stellaris_adc_state), + VMSTATE_UINT32(sac, stellaris_adc_state), + VMSTATE_UINT32(fifo[0].state, stellaris_adc_state), + VMSTATE_UINT32_ARRAY(fifo[0].data, stellaris_adc_state, 16), + VMSTATE_UINT32(ssmux[0], stellaris_adc_state), + VMSTATE_UINT32(ssctl[0], stellaris_adc_state), + VMSTATE_UINT32(fifo[1].state, stellaris_adc_state), + VMSTATE_UINT32_ARRAY(fifo[1].data, stellaris_adc_state, 16), + VMSTATE_UINT32(ssmux[1], stellaris_adc_state), + VMSTATE_UINT32(ssctl[1], stellaris_adc_state), + VMSTATE_UINT32(fifo[2].state, stellaris_adc_state), + VMSTATE_UINT32_ARRAY(fifo[2].data, stellaris_adc_state, 16), + VMSTATE_UINT32(ssmux[2], stellaris_adc_state), + VMSTATE_UINT32(ssctl[2], stellaris_adc_state), + VMSTATE_UINT32(fifo[3].state, stellaris_adc_state), + VMSTATE_UINT32_ARRAY(fifo[3].data, stellaris_adc_state, 16), + VMSTATE_UINT32(ssmux[3], stellaris_adc_state), + VMSTATE_UINT32(ssctl[3], stellaris_adc_state), + VMSTATE_UINT32(noise, stellaris_adc_state), + VMSTATE_END_OF_LIST() } - qemu_put_be32(f, s->noise); -} - -static int stellaris_adc_load(QEMUFile *f, void *opaque, int version_id) -{ - stellaris_adc_state *s = (stellaris_adc_state *)opaque; - int i; - int j; - - if (version_id != 1) - return -EINVAL; - - s->actss = qemu_get_be32(f); - s->ris = qemu_get_be32(f); - s->im = qemu_get_be32(f); - s->emux = qemu_get_be32(f); - s->ostat = qemu_get_be32(f); - s->ustat = qemu_get_be32(f); - s->sspri = qemu_get_be32(f); - s->sac = qemu_get_be32(f); - for (i = 0; i < 4; i++) { - s->fifo[i].state = qemu_get_be32(f); - for (j = 0; j < 16; j++) { - s->fifo[i].data[j] = qemu_get_be32(f); - } - s->ssmux[i] = qemu_get_be32(f); - s->ssctl[i] = qemu_get_be32(f); - } - s->noise = qemu_get_be32(f); - - return 0; -} +}; -static void stellaris_adc_init(SysBusDevice *dev) +static int stellaris_adc_init(SysBusDevice *dev) { stellaris_adc_state *s = FROM_SYSBUS(stellaris_adc_state, dev); int iomemtype; @@ -1189,12 +1102,13 @@ static void stellaris_adc_init(SysBusDevice *dev) } iomemtype = cpu_register_io_memory(stellaris_adc_readfn, - stellaris_adc_writefn, s); + stellaris_adc_writefn, s, + DEVICE_NATIVE_ENDIAN); sysbus_init_mmio(dev, 0x1000, iomemtype); stellaris_adc_reset(s); qdev_init_gpio_in(&dev->qdev, stellaris_adc_trigger, 1); - register_savevm("stellaris_adc", -1, 1, - stellaris_adc_save, stellaris_adc_load, s); + vmstate_register(&dev->qdev, -1, &vmstate_stellaris_adc, s); + return 0; } /* Some boards have both an OLED controller and SD card connected to @@ -1225,26 +1139,18 @@ static uint32_t stellaris_ssi_bus_transfer(SSISlave *dev, uint32_t val) return ssi_transfer(s->bus[s->current_dev], val); } -static void stellaris_ssi_bus_save(QEMUFile *f, void *opaque) -{ - stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque; - - qemu_put_be32(f, s->current_dev); -} - -static int stellaris_ssi_bus_load(QEMUFile *f, void *opaque, int version_id) -{ - stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque; - - if (version_id != 1) - return -EINVAL; - - s->current_dev = qemu_get_be32(f); - - return 0; -} +static const VMStateDescription vmstate_stellaris_ssi_bus = { + .name = "stellaris_ssi_bus", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField[]) { + VMSTATE_INT32(current_dev, stellaris_ssi_bus_state), + VMSTATE_END_OF_LIST() + } +}; -static void stellaris_ssi_bus_init(SSISlave *dev) +static int stellaris_ssi_bus_init(SSISlave *dev) { stellaris_ssi_bus_state *s = FROM_SSI_SLAVE(stellaris_ssi_bus_state, dev); @@ -1252,8 +1158,8 @@ static void stellaris_ssi_bus_init(SSISlave *dev) s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1"); qdev_init_gpio_in(&dev->qdev, stellaris_ssi_bus_select, 1); - register_savevm("stellaris_ssi_bus", -1, 1, - stellaris_ssi_bus_save, stellaris_ssi_bus_load, s); + vmstate_register(&dev->qdev, -1, &vmstate_stellaris_ssi_bus, s); + return 0; } /* Board init. */ @@ -1324,11 +1230,11 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model, } } - stellaris_sys_init(0x400fe000, pic[28], board, nd_table[0].macaddr); + stellaris_sys_init(0x400fe000, pic[28], board, nd_table[0].macaddr.a); for (i = 0; i < 7; i++) { if (board->dc4 & (1 << i)) { - gpio_dev[i] = sysbus_create_simple("pl061", gpio_addr[i], + gpio_dev[i] = sysbus_create_simple("pl061_luminary", gpio_addr[i], pic[gpio_irq[i]]); for (j = 0; j < 8; j++) { gpio_in[i][j] = qdev_get_gpio_in(gpio_dev[i], j); @@ -1362,7 +1268,7 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model, gpio_out[GPIO_D][0] = qdev_get_gpio_in(mux, 0); bus = qdev_get_child_bus(mux, "ssi0"); - dev = ssi_create_slave(bus, "ssi-sd"); + ssi_create_slave(bus, "ssi-sd"); bus = qdev_get_child_bus(mux, "ssi1"); dev = ssi_create_slave(bus, "ssd0323"); @@ -1378,8 +1284,8 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model, qemu_check_nic_model(&nd_table[0], "stellaris"); enet = qdev_create(NULL, "stellaris_enet"); - enet->nd = &nd_table[0]; - qdev_init(enet); + qdev_set_nic_properties(enet, &nd_table[0]); + qdev_init_nofail(enet); sysbus_mmio_map(sysbus_from_qdev(enet), 0, 0x40048000); sysbus_connect_irq(sysbus_from_qdev(enet), 0, pic[42]); }