Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150907' into staging
target-arm queue:
* cleanup to use g_new() and friends
* support semihosting in A64
* add SMBIOS support to mach-virt
* remove hw_error() usages
* fix bug in the AArch32:AArch64 register mapping
* add a second PCI memory window in highmem on virt board
* fix bug in arm_excp_unmasked()
* add i.MX31 SoC
* remove restriction on handling affinity values in virt board
# gpg: Signature made Mon 07 Sep 2015 10:40:48 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
* remotes/pmaydell/tags/pull-target-arm-20150907: (27 commits)
arm/virt: Add full-sized CPU affinity handling
target-arm: Refactor CPU affinity handling
i.MX: Add i2C devices to i.MX31 SOC
i.MX: Add qtest support for I2C device emulator.
i.MX: Add the i.MX25 PDK platform
i.MX: Add SOC support for i.MX25
i.MX: Add FEC Ethernet Emulator
i.MX: Add I2C controller emulator
i.MX: KZM: use standalone i.MX31 SOC support
i.MX: Add SOC support for i.MX31
target-arm: Fix arm_excp_unmasked() function
hw/arm/virt: Add high MMIO PCI region, 512G in size
target-arm: Fix AArch32:AArch64 general-purpose register mapping
arm: Remove hw_error() usages.
arm: cpu: assert() on no-EL2 virt IRQ error condition.
smbios: implement smbios support for mach-virt
smbios: add smbios 3.0 support
target-arm: Wire up HLT 0xf000 as the A64 semihosting instruction
target-arm/arm-semi.c: SYS_EXIT on A64 takes a parameter block
target-arm/arm-semi.c: Implement A64 specific SyncCacheRange call
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 74f1db3..d9b90a5 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -28,6 +28,7 @@
CONFIG_LAN9118=y
CONFIG_SMC91C111=y
CONFIG_ALLWINNER_EMAC=y
+CONFIG_IMX_FEC=y
CONFIG_DS1338=y
CONFIG_PFLASH_CFI01=y
CONFIG_PFLASH_CFI02=y
@@ -98,7 +99,13 @@
CONFIG_ALLWINNER_A10_PIC=y
CONFIG_ALLWINNER_A10=y
+CONFIG_FSL_IMX31=y
+CONFIG_FSL_IMX25=y
+
+CONFIG_IMX_I2C=y
+
CONFIG_XIO3130=y
CONFIG_IOH3420=y
CONFIG_I82801B11=y
CONFIG_ACPI=y
+CONFIG_SMBIOS=y
diff --git a/gdbstub.c b/gdbstub.c
index ffe7e6e..eee9b25 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1301,9 +1301,8 @@
%x - target_ulong argument printed in hex.
%lx - 64-bit argument printed in hex.
%s - string pointer (target_ulong) and length (int) pair. */
-void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...)
+void gdb_do_syscallv(gdb_syscall_complete_cb cb, const char *fmt, va_list va)
{
- va_list va;
char *p;
char *p_end;
target_ulong addr;
@@ -1317,7 +1316,6 @@
#ifndef CONFIG_USER_ONLY
vm_stop(RUN_STATE_DEBUG);
#endif
- va_start(va, fmt);
p = s->syscall_buf;
p_end = &s->syscall_buf[sizeof(s->syscall_buf)];
*(p++) = 'F';
@@ -1351,7 +1349,6 @@
}
}
*p = 0;
- va_end(va);
#ifdef CONFIG_USER_ONLY
put_packet(s, s->syscall_buf);
gdb_handlesig(s->c_cpu, 0);
@@ -1366,6 +1363,15 @@
#endif
}
+void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...)
+{
+ va_list va;
+
+ va_start(va, fmt);
+ gdb_do_syscallv(cb, fmt, va);
+ va_end(va);
+}
+
static void gdb_read_byte(GDBState *s, int ch)
{
int i, csum;
diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs
index cf346c1..2195b60 100644
--- a/hw/arm/Makefile.objs
+++ b/hw/arm/Makefile.objs
@@ -1,6 +1,6 @@
obj-y += boot.o collie.o exynos4_boards.o gumstix.o highbank.o
obj-$(CONFIG_DIGIC) += digic_boards.o
-obj-y += integratorcp.o kzm.o mainstone.o musicpal.o nseries.o
+obj-y += integratorcp.o mainstone.o musicpal.o nseries.o
obj-y += omap_sx1.o palm.o realview.o spitz.o stellaris.o
obj-y += tosa.o versatilepb.o vexpress.o virt.o xilinx_zynq.o z2.o
obj-$(CONFIG_ACPI) += virt-acpi-build.o
@@ -13,3 +13,5 @@
obj-$(CONFIG_ALLWINNER_A10) += allwinner-a10.o cubieboard.o
obj-$(CONFIG_STM32F205_SOC) += stm32f205_soc.o
obj-$(CONFIG_XLNX_ZYNQMP) += xlnx-zynqmp.o xlnx-ep108.o
+obj-$(CONFIG_FSL_IMX25) += fsl-imx25.o imx25_pdk.o
+obj-$(CONFIG_FSL_IMX31) += fsl-imx31.o kzm.o
diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c
new file mode 100644
index 0000000..6d157c9
--- /dev/null
+++ b/hw/arm/fsl-imx25.c
@@ -0,0 +1,273 @@
+/*
+ * Copyright (c) 2013 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * i.MX25 SOC emulation.
+ *
+ * Based on hw/arm/xlnx-zynqmp.c
+ *
+ * Copyright (C) 2015 Xilinx Inc
+ * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "hw/arm/fsl-imx25.h"
+#include "sysemu/sysemu.h"
+#include "exec/address-spaces.h"
+#include "hw/boards.h"
+#include "sysemu/char.h"
+
+static void fsl_imx25_init(Object *obj)
+{
+ FslIMX25State *s = FSL_IMX25(obj);
+ int i;
+
+ object_initialize(&s->cpu, sizeof(s->cpu), "arm926-" TYPE_ARM_CPU);
+
+ object_initialize(&s->avic, sizeof(s->avic), TYPE_IMX_AVIC);
+ qdev_set_parent_bus(DEVICE(&s->avic), sysbus_get_default());
+
+ object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX_CCM);
+ qdev_set_parent_bus(DEVICE(&s->ccm), sysbus_get_default());
+
+ for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
+ object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
+ qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
+ }
+
+ for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
+ object_initialize(&s->gpt[i], sizeof(s->gpt[i]), TYPE_IMX_GPT);
+ qdev_set_parent_bus(DEVICE(&s->gpt[i]), sysbus_get_default());
+ }
+
+ for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
+ object_initialize(&s->epit[i], sizeof(s->epit[i]), TYPE_IMX_EPIT);
+ qdev_set_parent_bus(DEVICE(&s->epit[i]), sysbus_get_default());
+ }
+
+ object_initialize(&s->fec, sizeof(s->fec), TYPE_IMX_FEC);
+ qdev_set_parent_bus(DEVICE(&s->fec), sysbus_get_default());
+
+ for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
+ object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
+ qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
+ }
+}
+
+static void fsl_imx25_realize(DeviceState *dev, Error **errp)
+{
+ FslIMX25State *s = FSL_IMX25(dev);
+ uint8_t i;
+ Error *err = NULL;
+
+ object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
+ object_property_set_bool(OBJECT(&s->avic), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->avic), 0, FSL_IMX25_AVIC_ADDR);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 0,
+ qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 1,
+ qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
+
+ object_property_set_bool(OBJECT(&s->ccm), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX25_CCM_ADDR);
+
+ /* Initialize all UARTs */
+ for (i = 0; i < FSL_IMX25_NUM_UARTS; i++) {
+ static const struct {
+ hwaddr addr;
+ unsigned int irq;
+ } serial_table[FSL_IMX25_NUM_UARTS] = {
+ { FSL_IMX25_UART1_ADDR, FSL_IMX25_UART1_IRQ },
+ { FSL_IMX25_UART2_ADDR, FSL_IMX25_UART2_IRQ },
+ { FSL_IMX25_UART3_ADDR, FSL_IMX25_UART3_IRQ },
+ { FSL_IMX25_UART4_ADDR, FSL_IMX25_UART4_IRQ },
+ { FSL_IMX25_UART5_ADDR, FSL_IMX25_UART5_IRQ }
+ };
+
+ if (i < MAX_SERIAL_PORTS) {
+ CharDriverState *chr;
+
+ chr = serial_hds[i];
+
+ if (!chr) {
+ char label[20];
+ snprintf(label, sizeof(label), "imx31.uart%d", i);
+ chr = qemu_chr_new(label, "null", NULL);
+ }
+
+ qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
+ }
+
+ object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic),
+ serial_table[i].irq));
+ }
+
+ /* Initialize all GPT timers */
+ for (i = 0; i < FSL_IMX25_NUM_GPTS; i++) {
+ static const struct {
+ hwaddr addr;
+ unsigned int irq;
+ } gpt_table[FSL_IMX25_NUM_GPTS] = {
+ { FSL_IMX25_GPT1_ADDR, FSL_IMX25_GPT1_IRQ },
+ { FSL_IMX25_GPT2_ADDR, FSL_IMX25_GPT2_IRQ },
+ { FSL_IMX25_GPT3_ADDR, FSL_IMX25_GPT3_IRQ },
+ { FSL_IMX25_GPT4_ADDR, FSL_IMX25_GPT4_IRQ }
+ };
+
+ s->gpt[i].ccm = DEVICE(&s->ccm);
+
+ object_property_set_bool(OBJECT(&s->gpt[i]), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt[i]), 0, gpt_table[i].addr);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt[i]), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic),
+ gpt_table[i].irq));
+ }
+
+ /* Initialize all EPIT timers */
+ for (i = 0; i < FSL_IMX25_NUM_EPITS; i++) {
+ static const struct {
+ hwaddr addr;
+ unsigned int irq;
+ } epit_table[FSL_IMX25_NUM_EPITS] = {
+ { FSL_IMX25_EPIT1_ADDR, FSL_IMX25_EPIT1_IRQ },
+ { FSL_IMX25_EPIT2_ADDR, FSL_IMX25_EPIT2_IRQ }
+ };
+
+ s->epit[i].ccm = DEVICE(&s->ccm);
+
+ object_property_set_bool(OBJECT(&s->epit[i]), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic),
+ epit_table[i].irq));
+ }
+
+ qdev_set_nic_properties(DEVICE(&s->fec), &nd_table[0]);
+ object_property_set_bool(OBJECT(&s->fec), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->fec), 0, FSL_IMX25_FEC_ADDR);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->fec), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX25_FEC_IRQ));
+
+
+ /* Initialize all I2C */
+ for (i = 0; i < FSL_IMX25_NUM_I2CS; i++) {
+ static const struct {
+ hwaddr addr;
+ unsigned int irq;
+ } i2c_table[FSL_IMX25_NUM_I2CS] = {
+ { FSL_IMX25_I2C1_ADDR, FSL_IMX25_I2C1_IRQ },
+ { FSL_IMX25_I2C2_ADDR, FSL_IMX25_I2C2_IRQ },
+ { FSL_IMX25_I2C3_ADDR, FSL_IMX25_I2C3_IRQ }
+ };
+
+ object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic),
+ i2c_table[i].irq));
+ }
+
+ /* initialize 2 x 16 KB ROM */
+ memory_region_init_rom_device(&s->rom[0], NULL, NULL, NULL,
+ "imx25.rom0", FSL_IMX25_ROM0_SIZE, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM0_ADDR,
+ &s->rom[0]);
+ memory_region_init_rom_device(&s->rom[1], NULL, NULL, NULL,
+ "imx25.rom1", FSL_IMX25_ROM1_SIZE, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_add_subregion(get_system_memory(), FSL_IMX25_ROM1_ADDR,
+ &s->rom[1]);
+
+ /* initialize internal RAM (128 KB) */
+ memory_region_init_ram(&s->iram, NULL, "imx25.iram", FSL_IMX25_IRAM_SIZE,
+ &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ADDR,
+ &s->iram);
+ vmstate_register_ram_global(&s->iram);
+
+ /* internal RAM (128 KB) is aliased over 128 MB - 128 KB */
+ memory_region_init_alias(&s->iram_alias, NULL, "imx25.iram_alias",
+ &s->iram, 0, FSL_IMX25_IRAM_ALIAS_SIZE);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX25_IRAM_ALIAS_ADDR,
+ &s->iram_alias);
+}
+
+static void fsl_imx25_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = fsl_imx25_realize;
+}
+
+static const TypeInfo fsl_imx25_type_info = {
+ .name = TYPE_FSL_IMX25,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(FslIMX25State),
+ .instance_init = fsl_imx25_init,
+ .class_init = fsl_imx25_class_init,
+};
+
+static void fsl_imx25_register_types(void)
+{
+ type_register_static(&fsl_imx25_type_info);
+}
+
+type_init(fsl_imx25_register_types)
diff --git a/hw/arm/fsl-imx31.c b/hw/arm/fsl-imx31.c
new file mode 100644
index 0000000..87548c8
--- /dev/null
+++ b/hw/arm/fsl-imx31.c
@@ -0,0 +1,246 @@
+/*
+ * Copyright (c) 2013 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * i.MX31 SOC emulation.
+ *
+ * Based on hw/arm/fsl-imx31.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "hw/arm/fsl-imx31.h"
+#include "sysemu/sysemu.h"
+#include "exec/address-spaces.h"
+#include "hw/boards.h"
+#include "sysemu/char.h"
+
+static void fsl_imx31_init(Object *obj)
+{
+ FslIMX31State *s = FSL_IMX31(obj);
+ int i;
+
+ object_initialize(&s->cpu, sizeof(s->cpu), "arm1136-" TYPE_ARM_CPU);
+
+ object_initialize(&s->avic, sizeof(s->avic), TYPE_IMX_AVIC);
+ qdev_set_parent_bus(DEVICE(&s->avic), sysbus_get_default());
+
+ object_initialize(&s->ccm, sizeof(s->ccm), TYPE_IMX_CCM);
+ qdev_set_parent_bus(DEVICE(&s->ccm), sysbus_get_default());
+
+ for (i = 0; i < FSL_IMX31_NUM_UARTS; i++) {
+ object_initialize(&s->uart[i], sizeof(s->uart[i]), TYPE_IMX_SERIAL);
+ qdev_set_parent_bus(DEVICE(&s->uart[i]), sysbus_get_default());
+ }
+
+ object_initialize(&s->gpt, sizeof(s->gpt), TYPE_IMX_GPT);
+ qdev_set_parent_bus(DEVICE(&s->gpt), sysbus_get_default());
+
+ for (i = 0; i < FSL_IMX31_NUM_EPITS; i++) {
+ object_initialize(&s->epit[i], sizeof(s->epit[i]), TYPE_IMX_EPIT);
+ qdev_set_parent_bus(DEVICE(&s->epit[i]), sysbus_get_default());
+ }
+
+ for (i = 0; i < FSL_IMX31_NUM_I2CS; i++) {
+ object_initialize(&s->i2c[i], sizeof(s->i2c[i]), TYPE_IMX_I2C);
+ qdev_set_parent_bus(DEVICE(&s->i2c[i]), sysbus_get_default());
+ }
+}
+
+static void fsl_imx31_realize(DeviceState *dev, Error **errp)
+{
+ FslIMX31State *s = FSL_IMX31(dev);
+ uint16_t i;
+ Error *err = NULL;
+
+ object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
+ object_property_set_bool(OBJECT(&s->avic), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->avic), 0, FSL_IMX31_AVIC_ADDR);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 0,
+ qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->avic), 1,
+ qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
+
+ object_property_set_bool(OBJECT(&s->ccm), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->ccm), 0, FSL_IMX31_CCM_ADDR);
+
+ /* Initialize all UARTS */
+ for (i = 0; i < FSL_IMX31_NUM_UARTS; i++) {
+ static const struct {
+ hwaddr addr;
+ unsigned int irq;
+ } serial_table[FSL_IMX31_NUM_UARTS] = {
+ { FSL_IMX31_UART1_ADDR, FSL_IMX31_UART1_IRQ },
+ { FSL_IMX31_UART2_ADDR, FSL_IMX31_UART2_IRQ },
+ };
+
+ if (i < MAX_SERIAL_PORTS) {
+ CharDriverState *chr;
+
+ chr = serial_hds[i];
+
+ if (!chr) {
+ char label[20];
+ snprintf(label, sizeof(label), "imx31.uart%d", i);
+ chr = qemu_chr_new(label, "null", NULL);
+ }
+
+ qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
+ }
+
+ object_property_set_bool(OBJECT(&s->uart[i]), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, serial_table[i].addr);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic),
+ serial_table[i].irq));
+ }
+
+ s->gpt.ccm = DEVICE(&s->ccm);
+
+ object_property_set_bool(OBJECT(&s->gpt), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpt), 0, FSL_IMX31_GPT_ADDR);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpt), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic), FSL_IMX31_GPT_IRQ));
+
+ /* Initialize all EPIT timers */
+ for (i = 0; i < FSL_IMX31_NUM_EPITS; i++) {
+ static const struct {
+ hwaddr addr;
+ unsigned int irq;
+ } epit_table[FSL_IMX31_NUM_EPITS] = {
+ { FSL_IMX31_EPIT1_ADDR, FSL_IMX31_EPIT1_IRQ },
+ { FSL_IMX31_EPIT2_ADDR, FSL_IMX31_EPIT2_IRQ },
+ };
+
+ s->epit[i].ccm = DEVICE(&s->ccm);
+
+ object_property_set_bool(OBJECT(&s->epit[i]), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->epit[i]), 0, epit_table[i].addr);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->epit[i]), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic),
+ epit_table[i].irq));
+ }
+
+ /* Initialize all I2C */
+ for (i = 0; i < FSL_IMX31_NUM_I2CS; i++) {
+ static const struct {
+ hwaddr addr;
+ unsigned int irq;
+ } i2c_table[FSL_IMX31_NUM_I2CS] = {
+ { FSL_IMX31_I2C1_ADDR, FSL_IMX31_I2C1_IRQ },
+ { FSL_IMX31_I2C2_ADDR, FSL_IMX31_I2C2_IRQ },
+ { FSL_IMX31_I2C3_ADDR, FSL_IMX31_I2C3_IRQ }
+ };
+
+ /* Initialize the I2C */
+ object_property_set_bool(OBJECT(&s->i2c[i]), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ /* Map I2C memory */
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c[i]), 0, i2c_table[i].addr);
+ /* Connect I2C IRQ to PIC */
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c[i]), 0,
+ qdev_get_gpio_in(DEVICE(&s->avic),
+ i2c_table[i].irq));
+ }
+
+ /* On a real system, the first 16k is a `secure boot rom' */
+ memory_region_init_rom_device(&s->secure_rom, NULL, NULL, NULL,
+ "imx31.secure_rom",
+ FSL_IMX31_SECURE_ROM_SIZE, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_add_subregion(get_system_memory(), FSL_IMX31_SECURE_ROM_ADDR,
+ &s->secure_rom);
+
+ /* There is also a 16k ROM */
+ memory_region_init_rom_device(&s->rom, NULL, NULL, NULL, "imx31.rom",
+ FSL_IMX31_ROM_SIZE, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_add_subregion(get_system_memory(), FSL_IMX31_ROM_ADDR,
+ &s->rom);
+
+ /* initialize internal RAM (16 KB) */
+ memory_region_init_ram(&s->iram, NULL, "imx31.iram", FSL_IMX31_IRAM_SIZE,
+ &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ADDR,
+ &s->iram);
+ vmstate_register_ram_global(&s->iram);
+
+ /* internal RAM (16 KB) is aliased over 256 MB - 16 KB */
+ memory_region_init_alias(&s->iram_alias, NULL, "imx31.iram_alias",
+ &s->iram, 0, FSL_IMX31_IRAM_ALIAS_SIZE);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX31_IRAM_ALIAS_ADDR,
+ &s->iram_alias);
+}
+
+static void fsl_imx31_class_init(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+
+ dc->realize = fsl_imx31_realize;
+}
+
+static const TypeInfo fsl_imx31_type_info = {
+ .name = TYPE_FSL_IMX31,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(FslIMX31State),
+ .instance_init = fsl_imx31_init,
+ .class_init = fsl_imx31_class_init,
+};
+
+static void fsl_imx31_register_types(void)
+{
+ type_register_static(&fsl_imx31_type_info);
+}
+
+type_init(fsl_imx31_register_types)
diff --git a/hw/arm/imx25_pdk.c b/hw/arm/imx25_pdk.c
new file mode 100644
index 0000000..c34667f
--- /dev/null
+++ b/hw/arm/imx25_pdk.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2013 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * PDK Board System emulation.
+ *
+ * Based on hw/arm/kzm.c
+ *
+ * Copyright (c) 2008 OKL and 2011 NICTA
+ * Written by Hans at OK-Labs
+ * Updated by Peter Chubb.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "hw/arm/fsl-imx25.h"
+#include "hw/boards.h"
+#include "qemu/error-report.h"
+#include "exec/address-spaces.h"
+#include "sysemu/qtest.h"
+#include "hw/i2c/i2c.h"
+
+/* Memory map for PDK Emulation Baseboard:
+ * 0x00000000-0x7fffffff See i.MX25 SOC fr support
+ * 0x80000000-0x87ffffff RAM + Alias EMULATED
+ * 0x90000000-0x9fffffff RAM + Alias EMULATED
+ * 0xa0000000-0xa7ffffff Flash IGNORED
+ * 0xa8000000-0xafffffff Flash IGNORED
+ * 0xb0000000-0xb1ffffff SRAM IGNORED
+ * 0xb2000000-0xb3ffffff SRAM IGNORED
+ * 0xb4000000-0xb5ffffff CS4 IGNORED
+ * 0xb6000000-0xb8000fff Reserved IGNORED
+ * 0xb8001000-0xb8001fff SDRAM CTRL reg IGNORED
+ * 0xb8002000-0xb8002fff WEIM CTRL reg IGNORED
+ * 0xb8003000-0xb8003fff M3IF CTRL reg IGNORED
+ * 0xb8004000-0xb8004fff EMI CTRL reg IGNORED
+ * 0xb8005000-0xbaffffff Reserved IGNORED
+ * 0xbb000000-0xbb000fff NAND flash area buf IGNORED
+ * 0xbb001000-0xbb0011ff NAND flash reserved IGNORED
+ * 0xbb001200-0xbb001dff Reserved IGNORED
+ * 0xbb001e00-0xbb001fff NAN flash CTRL reg IGNORED
+ * 0xbb012000-0xbfffffff Reserved IGNORED
+ * 0xc0000000-0xffffffff Reserved IGNORED
+ */
+
+typedef struct IMX25PDK {
+ FslIMX25State soc;
+ MemoryRegion ram;
+ MemoryRegion ram_alias;
+} IMX25PDK;
+
+static struct arm_boot_info imx25_pdk_binfo;
+
+static void imx25_pdk_init(MachineState *machine)
+{
+ IMX25PDK *s = g_new0(IMX25PDK, 1);
+ Error *err = NULL;
+ unsigned int ram_size;
+ unsigned int alias_offset;
+ int i;
+
+ object_initialize(&s->soc, sizeof(s->soc), TYPE_FSL_IMX25);
+ object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
+ &error_abort);
+
+ object_property_set_bool(OBJECT(&s->soc), true, "realized", &err);
+ if (err != NULL) {
+ error_report("%s", error_get_pretty(err));
+ exit(1);
+ }
+
+ /* We need to initialize our memory */
+ if (machine->ram_size > (FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE)) {
+ error_report("WARNING: RAM size " RAM_ADDR_FMT " above max supported, "
+ "reduced to %x", machine->ram_size,
+ FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE);
+ machine->ram_size = FSL_IMX25_SDRAM0_SIZE + FSL_IMX25_SDRAM1_SIZE;
+ }
+
+ memory_region_allocate_system_memory(&s->ram, NULL, "imx25.ram",
+ machine->ram_size);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX25_SDRAM0_ADDR,
+ &s->ram);
+
+ /* initialize the alias memory if any */
+ for (i = 0, ram_size = machine->ram_size, alias_offset = 0;
+ (i < 2) && ram_size; i++) {
+ unsigned int size;
+ static const struct {
+ hwaddr addr;
+ unsigned int size;
+ } ram[2] = {
+ { FSL_IMX25_SDRAM0_ADDR, FSL_IMX25_SDRAM0_SIZE },
+ { FSL_IMX25_SDRAM1_ADDR, FSL_IMX25_SDRAM1_SIZE },
+ };
+
+ size = MIN(ram_size, ram[i].size);
+
+ ram_size -= size;
+
+ if (size < ram[i].size) {
+ memory_region_init_alias(&s->ram_alias, NULL, "ram.alias",
+ &s->ram, alias_offset, ram[i].size - size);
+ memory_region_add_subregion(get_system_memory(),
+ ram[i].addr + size, &s->ram_alias);
+ }
+
+ alias_offset += ram[i].size;
+ }
+
+ imx25_pdk_binfo.ram_size = machine->ram_size;
+ imx25_pdk_binfo.kernel_filename = machine->kernel_filename;
+ imx25_pdk_binfo.kernel_cmdline = machine->kernel_cmdline;
+ imx25_pdk_binfo.initrd_filename = machine->initrd_filename;
+ imx25_pdk_binfo.loader_start = FSL_IMX25_SDRAM0_ADDR;
+ imx25_pdk_binfo.board_id = 1771,
+ imx25_pdk_binfo.nb_cpus = 1;
+
+ /*
+ * We test explicitly for qtest here as it is not done (yet?) in
+ * arm_load_kernel(). Without this the "make check" command would
+ * fail.
+ */
+ if (!qtest_enabled()) {
+ arm_load_kernel(&s->soc.cpu, &imx25_pdk_binfo);
+ } else {
+ /*
+ * This I2C device doesn't exist on the real board.
+ * We add it here (only on qtest usage) to be able to do a bit
+ * of simple qtest. See "make check" for details.
+ */
+ i2c_create_slave((I2CBus *)qdev_get_child_bus(DEVICE(&s->soc.i2c[0]),
+ "i2c"),
+ "ds1338", 0x68);
+ }
+}
+
+static QEMUMachine imx25_pdk_machine = {
+ .name = "imx25_pdk",
+ .desc = "ARM i.MX25 PDK board (ARM926)",
+ .init = imx25_pdk_init,
+};
+
+static void imx25_pdk_machine_init(void)
+{
+ qemu_register_machine(&imx25_pdk_machine);
+}
+
+machine_init(imx25_pdk_machine_init)
diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c
index d7af230..241b1d7 100644
--- a/hw/arm/kzm.c
+++ b/hw/arm/kzm.c
@@ -13,131 +13,130 @@
* i.MX31 SoC
*/
-#include "hw/sysbus.h"
-#include "exec/address-spaces.h"
-#include "hw/hw.h"
-#include "hw/arm/arm.h"
-#include "hw/devices.h"
-#include "net/net.h"
-#include "sysemu/sysemu.h"
+#include "hw/arm/fsl-imx31.h"
#include "hw/boards.h"
+#include "qemu/error-report.h"
+#include "exec/address-spaces.h"
+#include "net/net.h"
+#include "hw/devices.h"
#include "hw/char/serial.h"
-#include "hw/intc/imx_avic.h"
-#include "hw/arm/imx.h"
+#include "sysemu/qtest.h"
- /* Memory map for Kzm Emulation Baseboard:
- * 0x00000000-0x00003fff 16k secure ROM IGNORED
- * 0x00004000-0x00407fff Reserved IGNORED
- * 0x00404000-0x00407fff ROM IGNORED
- * 0x00408000-0x0fffffff Reserved IGNORED
- * 0x10000000-0x1fffbfff RAM aliasing IGNORED
- * 0x1fffc000-0x1fffffff RAM EMULATED
- * 0x20000000-0x2fffffff Reserved IGNORED
- * 0x30000000-0x7fffffff I.MX31 Internal Register Space
- * 0x43f00000 IO_AREA0
- * 0x43f90000 UART1 EMULATED
- * 0x43f94000 UART2 EMULATED
- * 0x68000000 AVIC EMULATED
- * 0x53f80000 CCM EMULATED
- * 0x53f94000 PIT 1 EMULATED
- * 0x53f98000 PIT 2 EMULATED
- * 0x53f90000 GPT EMULATED
- * 0x80000000-0x87ffffff RAM EMULATED
- * 0x88000000-0x8fffffff RAM Aliasing EMULATED
- * 0xa0000000-0xafffffff NAND Flash IGNORED
- * 0xb0000000-0xb3ffffff Unavailable IGNORED
- * 0xb4000000-0xb4000fff 8-bit free space IGNORED
- * 0xb4001000-0xb400100f Board control IGNORED
- * 0xb4001003 DIP switch
- * 0xb4001010-0xb400101f 7-segment LED IGNORED
- * 0xb4001020-0xb400102f LED IGNORED
- * 0xb4001030-0xb400103f LED IGNORED
- * 0xb4001040-0xb400104f FPGA, UART EMULATED
- * 0xb4001050-0xb400105f FPGA, UART EMULATED
- * 0xb4001060-0xb40fffff FPGA IGNORED
- * 0xb6000000-0xb61fffff LAN controller EMULATED
- * 0xb6200000-0xb62fffff FPGA NAND Controller IGNORED
- * 0xb6300000-0xb7ffffff Free IGNORED
- * 0xb8000000-0xb8004fff Memory control registers IGNORED
- * 0xc0000000-0xc3ffffff PCMCIA/CF IGNORED
- * 0xc4000000-0xffffffff Reserved IGNORED
- */
+/* Memory map for Kzm Emulation Baseboard:
+ * 0x00000000-0x7fffffff See i.MX31 SOC for support
+ * 0x80000000-0x8fffffff RAM EMULATED
+ * 0x90000000-0x9fffffff RAM EMULATED
+ * 0xa0000000-0xafffffff Flash IGNORED
+ * 0xb0000000-0xb3ffffff Unavailable IGNORED
+ * 0xb4000000-0xb4000fff 8-bit free space IGNORED
+ * 0xb4001000-0xb400100f Board control IGNORED
+ * 0xb4001003 DIP switch
+ * 0xb4001010-0xb400101f 7-segment LED IGNORED
+ * 0xb4001020-0xb400102f LED IGNORED
+ * 0xb4001030-0xb400103f LED IGNORED
+ * 0xb4001040-0xb400104f FPGA, UART EMULATED
+ * 0xb4001050-0xb400105f FPGA, UART EMULATED
+ * 0xb4001060-0xb40fffff FPGA IGNORED
+ * 0xb6000000-0xb61fffff LAN controller EMULATED
+ * 0xb6200000-0xb62fffff FPGA NAND Controller IGNORED
+ * 0xb6300000-0xb7ffffff Free IGNORED
+ * 0xb8000000-0xb8004fff Memory control registers IGNORED
+ * 0xc0000000-0xc3ffffff PCMCIA/CF IGNORED
+ * 0xc4000000-0xffffffff Reserved IGNORED
+ */
-#define KZM_RAMADDRESS (0x80000000)
-#define KZM_FPGA (0xb4001040)
+typedef struct IMX31KZM {
+ FslIMX31State soc;
+ MemoryRegion ram;
+ MemoryRegion ram_alias;
+} IMX31KZM;
+
+#define KZM_RAM_ADDR (FSL_IMX31_SDRAM0_ADDR)
+#define KZM_FPGA_ADDR (FSL_IMX31_CS4_ADDR + 0x1040)
+#define KZM_LAN9118_ADDR (FSL_IMX31_CS5_ADDR)
static struct arm_boot_info kzm_binfo = {
- .loader_start = KZM_RAMADDRESS,
+ .loader_start = KZM_RAM_ADDR,
.board_id = 1722,
};
static void kzm_init(MachineState *machine)
{
- ram_addr_t ram_size = machine->ram_size;
- const char *cpu_model = machine->cpu_model;
- const char *kernel_filename = machine->kernel_filename;
- const char *kernel_cmdline = machine->kernel_cmdline;
- const char *initrd_filename = machine->initrd_filename;
- ARMCPU *cpu;
- MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *ram = g_new(MemoryRegion, 1);
- MemoryRegion *sram = g_new(MemoryRegion, 1);
- MemoryRegion *ram_alias = g_new(MemoryRegion, 1);
- DeviceState *dev;
- DeviceState *ccm;
+ IMX31KZM *s = g_new0(IMX31KZM, 1);
+ Error *err = NULL;
+ unsigned int ram_size;
+ unsigned int alias_offset;
+ unsigned int i;
- if (!cpu_model) {
- cpu_model = "arm1136";
- }
+ object_initialize(&s->soc, sizeof(s->soc), TYPE_FSL_IMX31);
+ object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
+ &error_abort);
- cpu = cpu_arm_init(cpu_model);
- if (!cpu) {
- fprintf(stderr, "Unable to find CPU definition\n");
+ object_property_set_bool(OBJECT(&s->soc), true, "realized", &err);
+ if (err != NULL) {
+ error_report("%s", error_get_pretty(err));
exit(1);
}
- /* On a real system, the first 16k is a `secure boot rom' */
+ /* Check the amount of memory is compatible with the SOC */
+ if (machine->ram_size > (FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE)) {
+ error_report("WARNING: RAM size " RAM_ADDR_FMT " above max supported, "
+ "reduced to %x", machine->ram_size,
+ FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE);
+ machine->ram_size = FSL_IMX31_SDRAM0_SIZE + FSL_IMX31_SDRAM1_SIZE;
+ }
- memory_region_allocate_system_memory(ram, NULL, "kzm.ram", ram_size);
- memory_region_add_subregion(address_space_mem, KZM_RAMADDRESS, ram);
+ memory_region_allocate_system_memory(&s->ram, NULL, "kzm.ram",
+ machine->ram_size);
+ memory_region_add_subregion(get_system_memory(), FSL_IMX31_SDRAM0_ADDR,
+ &s->ram);
- memory_region_init_alias(ram_alias, NULL, "ram.alias", ram, 0, ram_size);
- memory_region_add_subregion(address_space_mem, 0x88000000, ram_alias);
+ /* initialize the alias memory if any */
+ for (i = 0, ram_size = machine->ram_size, alias_offset = 0;
+ (i < 2) && ram_size; i++) {
+ unsigned int size;
+ static const struct {
+ hwaddr addr;
+ unsigned int size;
+ } ram[2] = {
+ { FSL_IMX31_SDRAM0_ADDR, FSL_IMX31_SDRAM0_SIZE },
+ { FSL_IMX31_SDRAM1_ADDR, FSL_IMX31_SDRAM1_SIZE },
+ };
- memory_region_init_ram(sram, NULL, "kzm.sram", 0x4000, &error_abort);
- memory_region_add_subregion(address_space_mem, 0x1FFFC000, sram);
+ size = MIN(ram_size, ram[i].size);
- dev = sysbus_create_varargs(TYPE_IMX_AVIC, 0x68000000,
- qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ),
- qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ),
- NULL);
+ ram_size -= size;
- imx_serial_create(0, 0x43f90000, qdev_get_gpio_in(dev, 45));
- imx_serial_create(1, 0x43f94000, qdev_get_gpio_in(dev, 32));
+ if (size < ram[i].size) {
+ memory_region_init_alias(&s->ram_alias, NULL, "ram.alias",
+ &s->ram, alias_offset, ram[i].size - size);
+ memory_region_add_subregion(get_system_memory(),
+ ram[i].addr + size, &s->ram_alias);
+ }
- ccm = sysbus_create_simple(TYPE_IMX_CCM, 0x53f80000, NULL);
-
- imx_timerp_create(0x53f94000, qdev_get_gpio_in(dev, 28), ccm);
- imx_timerp_create(0x53f98000, qdev_get_gpio_in(dev, 27), ccm);
- imx_timerg_create(0x53f90000, qdev_get_gpio_in(dev, 29), ccm);
+ alias_offset += ram[i].size;
+ }
if (nd_table[0].used) {
- lan9118_init(&nd_table[0], 0xb6000000, qdev_get_gpio_in(dev, 52));
+ lan9118_init(&nd_table[0], KZM_LAN9118_ADDR,
+ qdev_get_gpio_in(DEVICE(&s->soc.avic), 52));
}
if (serial_hds[2]) { /* touchscreen */
- serial_mm_init(address_space_mem, KZM_FPGA+0x10, 0,
- qdev_get_gpio_in(dev, 52),
- 14745600, serial_hds[2],
- DEVICE_NATIVE_ENDIAN);
+ serial_mm_init(get_system_memory(), KZM_FPGA_ADDR+0x10, 0,
+ qdev_get_gpio_in(DEVICE(&s->soc.avic), 52),
+ 14745600, serial_hds[2], DEVICE_NATIVE_ENDIAN);
}
- kzm_binfo.ram_size = ram_size;
- kzm_binfo.kernel_filename = kernel_filename;
- kzm_binfo.kernel_cmdline = kernel_cmdline;
- kzm_binfo.initrd_filename = initrd_filename;
+ kzm_binfo.ram_size = machine->ram_size;
+ kzm_binfo.kernel_filename = machine->kernel_filename;
+ kzm_binfo.kernel_cmdline = machine->kernel_cmdline;
+ kzm_binfo.initrd_filename = machine->initrd_filename;
kzm_binfo.nb_cpus = 1;
- arm_load_kernel(cpu, &kzm_binfo);
+
+ if (!qtest_enabled()) {
+ arm_load_kernel(&s->soc.cpu, &kzm_binfo);
+ }
}
static QEMUMachine kzm_machine = {
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index de2b289..8873f94 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -258,8 +258,7 @@
hwaddr base,
qemu_irq irq, omap_clk clk)
{
- struct omap_mpu_timer_s *s = (struct omap_mpu_timer_s *)
- g_malloc0(sizeof(struct omap_mpu_timer_s));
+ struct omap_mpu_timer_s *s = g_new0(struct omap_mpu_timer_s, 1);
s->irq = irq;
s->clk = clk;
@@ -388,8 +387,7 @@
hwaddr base,
qemu_irq irq, omap_clk clk)
{
- struct omap_watchdog_timer_s *s = (struct omap_watchdog_timer_s *)
- g_malloc0(sizeof(struct omap_watchdog_timer_s));
+ struct omap_watchdog_timer_s *s = g_new0(struct omap_watchdog_timer_s, 1);
s->timer.irq = irq;
s->timer.clk = clk;
@@ -495,8 +493,7 @@
hwaddr base,
qemu_irq irq, omap_clk clk)
{
- struct omap_32khz_timer_s *s = (struct omap_32khz_timer_s *)
- g_malloc0(sizeof(struct omap_32khz_timer_s));
+ struct omap_32khz_timer_s *s = g_new0(struct omap_32khz_timer_s, 1);
s->timer.irq = irq;
s->timer.clk = clk;
@@ -1236,8 +1233,7 @@
MemoryRegion *memory, hwaddr base,
qemu_irq abort_irq, omap_clk clk)
{
- struct omap_tipb_bridge_s *s = (struct omap_tipb_bridge_s *)
- g_malloc0(sizeof(struct omap_tipb_bridge_s));
+ struct omap_tipb_bridge_s *s = g_new0(struct omap_tipb_bridge_s, 1);
s->abort = abort_irq;
omap_tipb_bridge_reset(s);
@@ -2099,8 +2095,7 @@
qemu_irq kbd_int, qemu_irq gpio_int, qemu_irq wakeup,
omap_clk clk)
{
- struct omap_mpuio_s *s = (struct omap_mpuio_s *)
- g_malloc0(sizeof(struct omap_mpuio_s));
+ struct omap_mpuio_s *s = g_new0(struct omap_mpuio_s, 1);
s->irq = gpio_int;
s->kbd_irq = kbd_int;
@@ -2292,8 +2287,7 @@
qemu_irq dma,
omap_clk clk)
{
- struct omap_uwire_s *s = (struct omap_uwire_s *)
- g_malloc0(sizeof(struct omap_uwire_s));
+ struct omap_uwire_s *s = g_new0(struct omap_uwire_s, 1);
s->txirq = txirq;
s->rxirq = rxirq;
@@ -2932,8 +2926,7 @@
qemu_irq timerirq, qemu_irq alarmirq,
omap_clk clk)
{
- struct omap_rtc_s *s = (struct omap_rtc_s *)
- g_malloc0(sizeof(struct omap_rtc_s));
+ struct omap_rtc_s *s = g_new0(struct omap_rtc_s, 1);
s->irq = timerirq;
s->alarm = alarmirq;
@@ -3468,8 +3461,7 @@
qemu_irq txirq, qemu_irq rxirq,
qemu_irq *dma, omap_clk clk)
{
- struct omap_mcbsp_s *s = (struct omap_mcbsp_s *)
- g_malloc0(sizeof(struct omap_mcbsp_s));
+ struct omap_mcbsp_s *s = g_new0(struct omap_mcbsp_s, 1);
s->txirq = txirq;
s->rxirq = rxirq;
@@ -3648,8 +3640,7 @@
static struct omap_lpg_s *omap_lpg_init(MemoryRegion *system_memory,
hwaddr base, omap_clk clk)
{
- struct omap_lpg_s *s = (struct omap_lpg_s *)
- g_malloc0(sizeof(struct omap_lpg_s));
+ struct omap_lpg_s *s = g_new0(struct omap_lpg_s, 1);
s->tm = timer_new_ms(QEMU_CLOCK_VIRTUAL, omap_lpg_tick, s);
@@ -3853,8 +3844,7 @@
const char *core)
{
int i;
- struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
- g_malloc0(sizeof(struct omap_mpu_state_s));
+ struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1);
qemu_irq dma_irqs[6];
DriveInfo *dinfo;
SysBusDevice *busdev;
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index e39b317..1ee2d61 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -596,8 +596,7 @@
static struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta,
qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk)
{
- struct omap_eac_s *s = (struct omap_eac_s *)
- g_malloc0(sizeof(struct omap_eac_s));
+ struct omap_eac_s *s = g_new0(struct omap_eac_s, 1);
s->irq = irq;
s->codec.rxdrq = *drq ++;
@@ -788,8 +787,7 @@
hwaddr channel_base, qemu_irq irq, omap_clk clk,
CharDriverState *chr)
{
- struct omap_sti_s *s = (struct omap_sti_s *)
- g_malloc0(sizeof(struct omap_sti_s));
+ struct omap_sti_s *s = g_new0(struct omap_sti_s, 1);
s->irq = irq;
omap_sti_reset(s);
@@ -1806,8 +1804,7 @@
qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int,
struct omap_mpu_state_s *mpu)
{
- struct omap_prcm_s *s = (struct omap_prcm_s *)
- g_malloc0(sizeof(struct omap_prcm_s));
+ struct omap_prcm_s *s = g_new0(struct omap_prcm_s, 1);
s->irq[0] = mpu_int;
s->irq[1] = dsp_int;
@@ -2185,8 +2182,7 @@
static struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta,
omap_clk iclk, struct omap_mpu_state_s *mpu)
{
- struct omap_sysctl_s *s = (struct omap_sysctl_s *)
- g_malloc0(sizeof(struct omap_sysctl_s));
+ struct omap_sysctl_s *s = g_new0(struct omap_sysctl_s, 1);
s->mpu = mpu;
omap_sysctl_reset(s);
@@ -2248,8 +2244,7 @@
unsigned long sdram_size,
const char *core)
{
- struct omap_mpu_state_s *s = (struct omap_mpu_state_s *)
- g_malloc0(sizeof(struct omap_mpu_state_s));
+ struct omap_mpu_state_s *s = g_new0(struct omap_mpu_state_s, 1);
qemu_irq dma_irqs[4];
DriveInfo *dinfo;
int i;
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index ec353f7..ec56b61 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -1731,8 +1731,7 @@
hwaddr base,
qemu_irq irq, qemu_irq rx_dma, qemu_irq tx_dma)
{
- PXA2xxI2SState *s = (PXA2xxI2SState *)
- g_malloc0(sizeof(PXA2xxI2SState));
+ PXA2xxI2SState *s = g_new0(PXA2xxI2SState, 1);
s->irq = irq;
s->rx_dma = rx_dma;
@@ -2061,7 +2060,7 @@
PXA2xxState *s;
int i;
DriveInfo *dinfo;
- s = (PXA2xxState *) g_malloc0(sizeof(PXA2xxState));
+ s = g_new0(PXA2xxState, 1);
if (revision && strncmp(revision, "pxa27", 5)) {
fprintf(stderr, "Machine requires a PXA27x processor.\n");
@@ -2157,7 +2156,7 @@
vmstate_register(NULL, 0, &vmstate_pxa2xx_pm, s);
for (i = 0; pxa27x_ssp[i].io_base; i ++);
- s->ssp = (SSIBus **)g_malloc0(sizeof(SSIBus *) * i);
+ s->ssp = g_new0(SSIBus *, i);
for (i = 0; pxa27x_ssp[i].io_base; i ++) {
DeviceState *dev;
dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa27x_ssp[i].io_base,
@@ -2202,7 +2201,7 @@
int i;
DriveInfo *dinfo;
- s = (PXA2xxState *) g_malloc0(sizeof(PXA2xxState));
+ s = g_new0(PXA2xxState, 1);
s->cpu = cpu_arm_init("pxa255");
if (s->cpu == NULL) {
@@ -2290,7 +2289,7 @@
vmstate_register(NULL, 0, &vmstate_pxa2xx_pm, s);
for (i = 0; pxa255_ssp[i].io_base; i ++);
- s->ssp = (SSIBus **)g_malloc0(sizeof(SSIBus *) * i);
+ s->ssp = g_new0(SSIBus *, i);
for (i = 0; pxa255_ssp[i].io_base; i ++) {
DeviceState *dev;
dev = sysbus_create_simple(TYPE_PXA2XX_SSP, pxa255_ssp[i].io_base,
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index cb515ec..ca4628b 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -675,7 +675,7 @@
{
ssys_state *s;
- s = (ssys_state *)g_malloc0(sizeof(ssys_state));
+ s = g_new0(ssys_state, 1);
s->irq = irq;
s->board = board;
/* Most devices come preprogrammed with a MAC address in the user data. */
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
index da9fc1d..9624ecb 100644
--- a/hw/arm/strongarm.c
+++ b/hw/arm/strongarm.c
@@ -1588,7 +1588,7 @@
StrongARMState *s;
int i;
- s = g_malloc0(sizeof(StrongARMState));
+ s = g_new0(StrongARMState, 1);
if (!rev) {
rev = "sa1110-b5";
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index f365140..9088248 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -159,7 +159,8 @@
}
}
-static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq)
+static void acpi_dsdt_add_pci(Aml *scope, const MemMapEntry *memmap, int irq,
+ bool use_highmem)
{
Aml *method, *crs, *ifctx, *UUID, *ifctx1, *elsectx, *buf;
int i, bus_no;
@@ -234,6 +235,17 @@
AML_ENTIRE_RANGE, 0x0000, 0x0000, size_pio - 1, base_pio,
size_pio));
+ if (use_highmem) {
+ hwaddr base_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].base;
+ hwaddr size_mmio_high = memmap[VIRT_PCIE_MMIO_HIGH].size;
+
+ aml_append(rbuf,
+ aml_qword_memory(AML_POS_DECODE, AML_MIN_FIXED, AML_MAX_FIXED,
+ AML_NON_CACHEABLE, AML_READ_WRITE, 0x0000,
+ base_mmio_high, base_mmio_high, 0x0000,
+ size_mmio_high));
+ }
+
aml_append(method, aml_name_decl("RBUF", rbuf));
aml_append(method, aml_return(rbuf));
aml_append(dev, method);
@@ -510,7 +522,8 @@
acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]);
acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO],
(irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS);
- acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE));
+ acpi_dsdt_add_pci(scope, memmap, (irqmap[VIRT_PCIE] + ARM_SPI_BASE),
+ guest_info->use_highmem);
aml_append(dsdt, scope);
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index d5a8417..91e45e0 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -50,6 +50,7 @@
#include "hw/arm/fdt.h"
#include "hw/intc/arm_gic_common.h"
#include "kvm_arm.h"
+#include "hw/smbios/smbios.h"
/* Number of external interrupt lines to configure the GIC with */
#define NUM_IRQS 256
@@ -79,6 +80,7 @@
typedef struct {
MachineState parent;
bool secure;
+ bool highmem;
} VirtMachineState;
#define TYPE_VIRT_MACHINE "virt"
@@ -119,6 +121,8 @@
[VIRT_PCIE_PIO] = { 0x3eff0000, 0x00010000 },
[VIRT_PCIE_ECAM] = { 0x3f000000, 0x01000000 },
[VIRT_MEM] = { 0x40000000, 30ULL * 1024 * 1024 * 1024 },
+ /* Second PCIe window, 512GB wide at the 512GB boundary */
+ [VIRT_PCIE_MMIO_HIGH] = { 0x8000000000ULL, 0x8000000000ULL },
};
static const int a15irqmap[] = {
@@ -284,9 +288,32 @@
static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
{
int cpu;
+ int addr_cells = 1;
+
+ /*
+ * From Documentation/devicetree/bindings/arm/cpus.txt
+ * On ARM v8 64-bit systems value should be set to 2,
+ * that corresponds to the MPIDR_EL1 register size.
+ * If MPIDR_EL1[63:32] value is equal to 0 on all CPUs
+ * in the system, #address-cells can be set to 1, since
+ * MPIDR_EL1[63:32] bits are not used for CPUs
+ * identification.
+ *
+ * Here we actually don't know whether our system is 32- or 64-bit one.
+ * The simplest way to go is to examine affinity IDs of all our CPUs. If
+ * at least one of them has Aff3 populated, we set #address-cells to 2.
+ */
+ for (cpu = 0; cpu < vbi->smp_cpus; cpu++) {
+ ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(cpu));
+
+ if (armcpu->mp_affinity & ARM_AFF3_MASK) {
+ addr_cells = 2;
+ break;
+ }
+ }
qemu_fdt_add_subnode(vbi->fdt, "/cpus");
- qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#address-cells", 0x1);
+ qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#address-cells", addr_cells);
qemu_fdt_setprop_cell(vbi->fdt, "/cpus", "#size-cells", 0x0);
for (cpu = vbi->smp_cpus - 1; cpu >= 0; cpu--) {
@@ -303,7 +330,14 @@
"enable-method", "psci");
}
- qemu_fdt_setprop_cell(vbi->fdt, nodename, "reg", armcpu->mp_affinity);
+ if (addr_cells == 2) {
+ qemu_fdt_setprop_u64(vbi->fdt, nodename, "reg",
+ armcpu->mp_affinity);
+ } else {
+ qemu_fdt_setprop_cell(vbi->fdt, nodename, "reg",
+ armcpu->mp_affinity);
+ }
+
g_free(nodename);
}
}
@@ -666,10 +700,13 @@
0x7 /* PCI irq */);
}
-static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_pcie(const VirtBoardInfo *vbi, qemu_irq *pic,
+ bool use_highmem)
{
hwaddr base_mmio = vbi->memmap[VIRT_PCIE_MMIO].base;
hwaddr size_mmio = vbi->memmap[VIRT_PCIE_MMIO].size;
+ hwaddr base_mmio_high = vbi->memmap[VIRT_PCIE_MMIO_HIGH].base;
+ hwaddr size_mmio_high = vbi->memmap[VIRT_PCIE_MMIO_HIGH].size;
hwaddr base_pio = vbi->memmap[VIRT_PCIE_PIO].base;
hwaddr size_pio = vbi->memmap[VIRT_PCIE_PIO].size;
hwaddr base_ecam = vbi->memmap[VIRT_PCIE_ECAM].base;
@@ -706,6 +743,16 @@
mmio_reg, base_mmio, size_mmio);
memory_region_add_subregion(get_system_memory(), base_mmio, mmio_alias);
+ if (use_highmem) {
+ /* Map high MMIO space */
+ MemoryRegion *high_mmio_alias = g_new0(MemoryRegion, 1);
+
+ memory_region_init_alias(high_mmio_alias, OBJECT(dev), "pcie-mmio-high",
+ mmio_reg, base_mmio_high, size_mmio_high);
+ memory_region_add_subregion(get_system_memory(), base_mmio_high,
+ high_mmio_alias);
+ }
+
/* Map IO port space */
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, base_pio);
@@ -727,11 +774,23 @@
qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "reg",
2, base_ecam, 2, size_ecam);
- qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
- 1, FDT_PCI_RANGE_IOPORT, 2, 0,
- 2, base_pio, 2, size_pio,
- 1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
- 2, base_mmio, 2, size_mmio);
+
+ if (use_highmem) {
+ qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
+ 1, FDT_PCI_RANGE_IOPORT, 2, 0,
+ 2, base_pio, 2, size_pio,
+ 1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
+ 2, base_mmio, 2, size_mmio,
+ 1, FDT_PCI_RANGE_MMIO_64BIT,
+ 2, base_mmio_high,
+ 2, base_mmio_high, 2, size_mmio_high);
+ } else {
+ qemu_fdt_setprop_sized_cells(vbi->fdt, nodename, "ranges",
+ 1, FDT_PCI_RANGE_IOPORT, 2, 0,
+ 2, base_pio, 2, size_pio,
+ 1, FDT_PCI_RANGE_MMIO, 2, base_mmio,
+ 2, base_mmio, 2, size_mmio);
+ }
qemu_fdt_setprop_cell(vbi->fdt, nodename, "#interrupt-cells", 1);
create_pcie_irq_map(vbi, vbi->gic_phandle, irq, nodename);
@@ -788,12 +847,37 @@
return board->fdt;
}
+static void virt_build_smbios(VirtGuestInfo *guest_info)
+{
+ FWCfgState *fw_cfg = guest_info->fw_cfg;
+ uint8_t *smbios_tables, *smbios_anchor;
+ size_t smbios_tables_len, smbios_anchor_len;
+
+ if (!fw_cfg) {
+ return;
+ }
+
+ smbios_set_defaults("QEMU", "QEMU Virtual Machine",
+ "1.0", false, true, SMBIOS_ENTRY_POINT_30);
+
+ smbios_get_tables(NULL, 0, &smbios_tables, &smbios_tables_len,
+ &smbios_anchor, &smbios_anchor_len);
+
+ if (smbios_anchor) {
+ fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-tables",
+ smbios_tables, smbios_tables_len);
+ fw_cfg_add_file(fw_cfg, "etc/smbios/smbios-anchor",
+ smbios_anchor, smbios_anchor_len);
+ }
+}
+
static
void virt_guest_info_machine_done(Notifier *notifier, void *data)
{
VirtGuestInfoState *guest_info_state = container_of(notifier,
VirtGuestInfoState, machine_done);
virt_acpi_setup(&guest_info_state->info);
+ virt_build_smbios(&guest_info_state->info);
}
static void machvirt_init(MachineState *machine)
@@ -889,7 +973,7 @@
create_rtc(vbi, pic);
- create_pcie(vbi, pic);
+ create_pcie(vbi, pic, vms->highmem);
/* Create mmio transports, so the user can create virtio backends
* (which will be automatically plugged in to the transports). If
@@ -904,6 +988,7 @@
guest_info->fw_cfg = fw_cfg_find();
guest_info->memmap = vbi->memmap;
guest_info->irqmap = vbi->irqmap;
+ guest_info->use_highmem = vms->highmem;
guest_info_state->machine_done.notify = virt_guest_info_machine_done;
qemu_add_machine_init_done_notifier(&guest_info_state->machine_done);
@@ -941,6 +1026,20 @@
vms->secure = value;
}
+static bool virt_get_highmem(Object *obj, Error **errp)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+
+ return vms->highmem;
+}
+
+static void virt_set_highmem(Object *obj, bool value, Error **errp)
+{
+ VirtMachineState *vms = VIRT_MACHINE(obj);
+
+ vms->highmem = value;
+}
+
static void virt_instance_init(Object *obj)
{
VirtMachineState *vms = VIRT_MACHINE(obj);
@@ -953,6 +1052,15 @@
"Set on/off to enable/disable the ARM "
"Security Extensions (TrustZone)",
NULL);
+
+ /* High memory is enabled by default */
+ vms->highmem = true;
+ object_property_add_bool(obj, "highmem", virt_get_highmem,
+ virt_set_highmem, NULL);
+ object_property_set_description(obj, "highmem",
+ "Set on/off to enable/disable using "
+ "physical address space above 32 bits",
+ NULL);
}
static void virt_class_init(ObjectClass *oc, void *data)
diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c
index 801156d..e8f32c4 100644
--- a/hw/char/imx_serial.c
+++ b/hw/char/imx_serial.c
@@ -21,7 +21,6 @@
#include "hw/char/imx_serial.h"
#include "sysemu/sysemu.h"
#include "sysemu/char.h"
-#include "hw/arm/imx.h"
//#define DEBUG_SERIAL 1
#ifdef DEBUG_SERIAL
@@ -334,40 +333,6 @@
sysbus_init_irq(sbd, &s->irq);
}
-void imx_serial_create(int uart, const hwaddr addr, qemu_irq irq)
-{
- DeviceState *dev;
- SysBusDevice *bus;
- CharDriverState *chr;
- const char chr_name[] = "serial";
- char label[ARRAY_SIZE(chr_name) + 1];
-
- dev = qdev_create(NULL, TYPE_IMX_SERIAL);
-
- if (uart >= MAX_SERIAL_PORTS) {
- hw_error("Cannot assign uart %d: QEMU supports only %d ports\n",
- uart, MAX_SERIAL_PORTS);
- }
- chr = serial_hds[uart];
- if (!chr) {
- snprintf(label, ARRAY_SIZE(label), "%s%d", chr_name, uart);
- chr = qemu_chr_new(label, "null", NULL);
- if (!(chr)) {
- hw_error("Can't assign serial port to imx-uart%d.\n", uart);
- }
- }
-
- qdev_prop_set_chr(dev, "chardev", chr);
- bus = SYS_BUS_DEVICE(dev);
- qdev_init_nofail(dev);
- if (addr != (hwaddr)-1) {
- sysbus_mmio_map(bus, 0, addr);
- }
- sysbus_connect_irq(bus, 0, irq);
-
-}
-
-
static Property imx_serial_properties[] = {
DEFINE_PROP_CHR("chardev", IMXSerialState, chr),
DEFINE_PROP_END_OF_LIST(),
diff --git a/hw/char/omap_uart.c b/hw/char/omap_uart.c
index 88f2094..278ce36 100644
--- a/hw/char/omap_uart.c
+++ b/hw/char/omap_uart.c
@@ -55,8 +55,7 @@
qemu_irq txdma, qemu_irq rxdma,
const char *label, CharDriverState *chr)
{
- struct omap_uart_s *s = (struct omap_uart_s *)
- g_malloc0(sizeof(struct omap_uart_s));
+ struct omap_uart_s *s = g_new0(struct omap_uart_s, 1);
s->base = base;
s->fclk = fclk;
diff --git a/hw/display/omap_dss.c b/hw/display/omap_dss.c
index f1fef27..b1c7af5 100644
--- a/hw/display/omap_dss.c
+++ b/hw/display/omap_dss.c
@@ -1051,8 +1051,7 @@
omap_clk fck1, omap_clk fck2, omap_clk ck54m,
omap_clk ick1, omap_clk ick2)
{
- struct omap_dss_s *s = (struct omap_dss_s *)
- g_malloc0(sizeof(struct omap_dss_s));
+ struct omap_dss_s *s = g_new0(struct omap_dss_s, 1);
s->irq = irq;
s->drq = drq;
diff --git a/hw/display/omap_lcdc.c b/hw/display/omap_lcdc.c
index a7c6cd7..678f9a1 100644
--- a/hw/display/omap_lcdc.c
+++ b/hw/display/omap_lcdc.c
@@ -403,8 +403,7 @@
struct omap_dma_lcd_channel_s *dma,
omap_clk clk)
{
- struct omap_lcd_panel_s *s = (struct omap_lcd_panel_s *)
- g_malloc0(sizeof(struct omap_lcd_panel_s));
+ struct omap_lcd_panel_s *s = g_new0(struct omap_lcd_panel_s, 1);
s->irq = irq;
s->dma = dma;
diff --git a/hw/dma/omap_dma.c b/hw/dma/omap_dma.c
index 97c57a0..db68730 100644
--- a/hw/dma/omap_dma.c
+++ b/hw/dma/omap_dma.c
@@ -1626,8 +1626,7 @@
enum omap_dma_model model)
{
int num_irqs, memsize, i;
- struct omap_dma_s *s = (struct omap_dma_s *)
- g_malloc0(sizeof(struct omap_dma_s));
+ struct omap_dma_s *s = g_new0(struct omap_dma_s, 1);
if (model <= omap_dma_3_1) {
num_irqs = 6;
@@ -2061,8 +2060,7 @@
int chans, omap_clk iclk, omap_clk fclk)
{
int i;
- struct omap_dma_s *s = (struct omap_dma_s *)
- g_malloc0(sizeof(struct omap_dma_s));
+ struct omap_dma_s *s = g_new0(struct omap_dma_s, 1);
s->model = omap_dma_4;
s->chans = chans;
diff --git a/hw/gpio/omap_gpio.c b/hw/gpio/omap_gpio.c
index d92f8cf..3c53898 100644
--- a/hw/gpio/omap_gpio.c
+++ b/hw/gpio/omap_gpio.c
@@ -710,8 +710,8 @@
} else {
s->modulecount = 6;
}
- s->modules = g_malloc0(s->modulecount * sizeof(struct omap2_gpio_s));
- s->handler = g_malloc0(s->modulecount * 32 * sizeof(qemu_irq));
+ s->modules = g_new0(struct omap2_gpio_s, s->modulecount);
+ s->handler = g_new0(qemu_irq, s->modulecount * 32);
qdev_init_gpio_in(dev, omap2_gpio_set, s->modulecount * 32);
qdev_init_gpio_out(dev, s->handler, s->modulecount * 32);
for (i = 0; i < s->modulecount; i++) {
diff --git a/hw/i2c/Makefile.objs b/hw/i2c/Makefile.objs
index 0f13060..aeb8f38 100644
--- a/hw/i2c/Makefile.objs
+++ b/hw/i2c/Makefile.objs
@@ -4,4 +4,5 @@
common-obj-$(CONFIG_APM) += pm_smbus.o
common-obj-$(CONFIG_BITBANG_I2C) += bitbang_i2c.o
common-obj-$(CONFIG_EXYNOS4) += exynos4210_i2c.o
+common-obj-$(CONFIG_IMX_I2C) += imx_i2c.o
obj-$(CONFIG_OMAP) += omap_i2c.o
diff --git a/hw/i2c/imx_i2c.c b/hw/i2c/imx_i2c.c
new file mode 100644
index 0000000..8474872
--- /dev/null
+++ b/hw/i2c/imx_i2c.c
@@ -0,0 +1,334 @@
+/*
+ * i.MX I2C Bus Serial Interface Emulation
+ *
+ * Copyright (C) 2013 Jean-Christophe Dubois. <jcd@tribudubois.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "hw/i2c/imx_i2c.h"
+#include "hw/i2c/i2c.h"
+
+#ifndef IMX_I2C_DEBUG
+#define IMX_I2C_DEBUG 0
+#endif
+
+#if IMX_I2C_DEBUG
+#define DPRINT(fmt, args...) \
+ do { fprintf(stderr, "%s: "fmt, __func__, ## args); } while (0)
+
+static const char *imx_i2c_get_regname(unsigned offset)
+{
+ switch (offset) {
+ case IADR_ADDR:
+ return "IADR";
+ case IFDR_ADDR:
+ return "IFDR";
+ case I2CR_ADDR:
+ return "I2CR";
+ case I2SR_ADDR:
+ return "I2SR";
+ case I2DR_ADDR:
+ return "I2DR";
+ default:
+ return "[?]";
+ }
+}
+#else
+#define DPRINT(fmt, args...) do { } while (0)
+#endif
+
+static inline bool imx_i2c_is_enabled(IMXI2CState *s)
+{
+ return s->i2cr & I2CR_IEN;
+}
+
+static inline bool imx_i2c_interrupt_is_enabled(IMXI2CState *s)
+{
+ return s->i2cr & I2CR_IIEN;
+}
+
+static inline bool imx_i2c_is_master(IMXI2CState *s)
+{
+ return s->i2cr & I2CR_MSTA;
+}
+
+static void imx_i2c_reset(DeviceState *dev)
+{
+ IMXI2CState *s = IMX_I2C(dev);
+
+ if (s->address != ADDR_RESET) {
+ i2c_end_transfer(s->bus);
+ }
+
+ s->address = ADDR_RESET;
+ s->iadr = IADR_RESET;
+ s->ifdr = IFDR_RESET;
+ s->i2cr = I2CR_RESET;
+ s->i2sr = I2SR_RESET;
+ s->i2dr_read = I2DR_RESET;
+ s->i2dr_write = I2DR_RESET;
+}
+
+static inline void imx_i2c_raise_interrupt(IMXI2CState *s)
+{
+ /*
+ * raise an interrupt if the device is enabled and it is configured
+ * to generate some interrupts.
+ */
+ if (imx_i2c_is_enabled(s) && imx_i2c_interrupt_is_enabled(s)) {
+ s->i2sr |= I2SR_IIF;
+ qemu_irq_raise(s->irq);
+ }
+}
+
+static uint64_t imx_i2c_read(void *opaque, hwaddr offset,
+ unsigned size)
+{
+ uint16_t value;
+ IMXI2CState *s = IMX_I2C(opaque);
+
+ switch (offset) {
+ case IADR_ADDR:
+ value = s->iadr;
+ break;
+ case IFDR_ADDR:
+ value = s->ifdr;
+ break;
+ case I2CR_ADDR:
+ value = s->i2cr;
+ break;
+ case I2SR_ADDR:
+ value = s->i2sr;
+ break;
+ case I2DR_ADDR:
+ value = s->i2dr_read;
+
+ if (imx_i2c_is_master(s)) {
+ int ret = 0xff;
+
+ if (s->address == ADDR_RESET) {
+ /* something is wrong as the address is not set */
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Trying to read "
+ "without specifying the slave address\n",
+ TYPE_IMX_I2C, __func__);
+ } else if (s->i2cr & I2CR_MTX) {
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Trying to read "
+ "but MTX is set\n", TYPE_IMX_I2C, __func__);
+ } else {
+ /* get the next byte */
+ ret = i2c_recv(s->bus);
+
+ if (ret >= 0) {
+ imx_i2c_raise_interrupt(s);
+ } else {
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: read failed "
+ "for device 0x%02x\n", TYPE_IMX_I2C,
+ __func__, s->address);
+ ret = 0xff;
+ }
+ }
+
+ s->i2dr_read = ret;
+ } else {
+ qemu_log_mask(LOG_UNIMP, "%s[%s]: slave mode not implemented\n",
+ TYPE_IMX_I2C, __func__);
+ }
+ break;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad address at offset %d\n",
+ TYPE_IMX_I2C, __func__, s->address);
+ value = 0;
+ break;
+ }
+
+ DPRINT("read %s [0x%02x] -> 0x%02x\n", imx_i2c_get_regname(offset),
+ (unsigned int)offset, value);
+
+ return (uint64_t)value;
+}
+
+static void imx_i2c_write(void *opaque, hwaddr offset,
+ uint64_t value, unsigned size)
+{
+ IMXI2CState *s = IMX_I2C(opaque);
+
+ DPRINT("write %s [0x%02x] <- 0x%02x\n", imx_i2c_get_regname(offset),
+ (unsigned int)offset, (int)value);
+
+ value &= 0xff;
+
+ switch (offset) {
+ case IADR_ADDR:
+ s->iadr = value & IADR_MASK;
+ /* i2c_set_slave_address(s->bus, (uint8_t)s->iadr); */
+ break;
+ case IFDR_ADDR:
+ s->ifdr = value & IFDR_MASK;
+ break;
+ case I2CR_ADDR:
+ if (imx_i2c_is_enabled(s) && ((value & I2CR_IEN) == 0)) {
+ /* This is a soft reset. IADR is preserved during soft resets */
+ uint16_t iadr = s->iadr;
+ imx_i2c_reset(DEVICE(s));
+ s->iadr = iadr;
+ } else { /* normal write */
+ s->i2cr = value & I2CR_MASK;
+
+ if (imx_i2c_is_master(s)) {
+ /* set the bus to busy */
+ s->i2sr |= I2SR_IBB;
+ } else { /* slave mode */
+ /* bus is not busy anymore */
+ s->i2sr &= ~I2SR_IBB;
+
+ /*
+ * if we unset the master mode then it ends the ongoing
+ * transfer if any
+ */
+ if (s->address != ADDR_RESET) {
+ i2c_end_transfer(s->bus);
+ s->address = ADDR_RESET;
+ }
+ }
+
+ if (s->i2cr & I2CR_RSTA) { /* Restart */
+ /* if this is a restart then it ends the ongoing transfer */
+ if (s->address != ADDR_RESET) {
+ i2c_end_transfer(s->bus);
+ s->address = ADDR_RESET;
+ s->i2cr &= ~I2CR_RSTA;
+ }
+ }
+ }
+ break;
+ case I2SR_ADDR:
+ /*
+ * if the user writes 0 to IIF then lower the interrupt and
+ * reset the bit
+ */
+ if ((s->i2sr & I2SR_IIF) && !(value & I2SR_IIF)) {
+ s->i2sr &= ~I2SR_IIF;
+ qemu_irq_lower(s->irq);
+ }
+
+ /*
+ * if the user writes 0 to IAL, reset the bit
+ */
+ if ((s->i2sr & I2SR_IAL) && !(value & I2SR_IAL)) {
+ s->i2sr &= ~I2SR_IAL;
+ }
+
+ break;
+ case I2DR_ADDR:
+ /* if the device is not enabled, nothing to do */
+ if (!imx_i2c_is_enabled(s)) {
+ break;
+ }
+
+ s->i2dr_write = value & I2DR_MASK;
+
+ if (imx_i2c_is_master(s)) {
+ /* If this is the first write cycle then it is the slave addr */
+ if (s->address == ADDR_RESET) {
+ if (i2c_start_transfer(s->bus, extract32(s->i2dr_write, 1, 7),
+ extract32(s->i2dr_write, 0, 1))) {
+ /* if non zero is returned, the adress is not valid */
+ s->i2sr |= I2SR_RXAK;
+ } else {
+ s->address = s->i2dr_write;
+ s->i2sr &= ~I2SR_RXAK;
+ imx_i2c_raise_interrupt(s);
+ }
+ } else { /* This is a normal data write */
+ if (i2c_send(s->bus, s->i2dr_write)) {
+ /* if the target return non zero then end the transfer */
+ s->i2sr |= I2SR_RXAK;
+ s->address = ADDR_RESET;
+ i2c_end_transfer(s->bus);
+ } else {
+ s->i2sr &= ~I2SR_RXAK;
+ imx_i2c_raise_interrupt(s);
+ }
+ }
+ } else {
+ qemu_log_mask(LOG_UNIMP, "%s[%s]: slave mode not implemented\n",
+ TYPE_IMX_I2C, __func__);
+ }
+ break;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad address at offset %d\n",
+ TYPE_IMX_I2C, __func__, s->address);
+ break;
+ }
+}
+
+static const MemoryRegionOps imx_i2c_ops = {
+ .read = imx_i2c_read,
+ .write = imx_i2c_write,
+ .valid.min_access_size = 1,
+ .valid.max_access_size = 2,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static const VMStateDescription imx_i2c_vmstate = {
+ .name = TYPE_IMX_I2C,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT16(address, IMXI2CState),
+ VMSTATE_UINT16(iadr, IMXI2CState),
+ VMSTATE_UINT16(ifdr, IMXI2CState),
+ VMSTATE_UINT16(i2cr, IMXI2CState),
+ VMSTATE_UINT16(i2sr, IMXI2CState),
+ VMSTATE_UINT16(i2dr_read, IMXI2CState),
+ VMSTATE_UINT16(i2dr_write, IMXI2CState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void imx_i2c_realize(DeviceState *dev, Error **errp)
+{
+ IMXI2CState *s = IMX_I2C(dev);
+
+ memory_region_init_io(&s->iomem, OBJECT(s), &imx_i2c_ops, s, TYPE_IMX_I2C,
+ IMX_I2C_MEM_SIZE);
+ sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem);
+ sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->irq);
+ s->bus = i2c_init_bus(DEVICE(dev), "i2c");
+}
+
+static void imx_i2c_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->vmsd = &imx_i2c_vmstate;
+ dc->reset = imx_i2c_reset;
+ dc->realize = imx_i2c_realize;
+}
+
+static const TypeInfo imx_i2c_type_info = {
+ .name = TYPE_IMX_I2C,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(IMXI2CState),
+ .class_init = imx_i2c_class_init,
+};
+
+static void imx_i2c_register_types(void)
+{
+ type_register_static(&imx_i2c_type_info);
+}
+
+type_init(imx_i2c_register_types)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 9558467..b82921d 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -173,7 +173,8 @@
MachineClass *mc = MACHINE_GET_CLASS(machine);
/* These values are guest ABI, do not change */
smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)",
- mc->name, smbios_legacy_mode, smbios_uuid_encoded);
+ mc->name, smbios_legacy_mode, smbios_uuid_encoded,
+ SMBIOS_ENTRY_POINT_21);
}
/* allocate ram and load rom/bios */
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index c07d65b..7217cbf 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -165,7 +165,8 @@
if (smbios_defaults) {
/* These values are guest ABI, do not change */
smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)",
- mc->name, smbios_legacy_mode, smbios_uuid_encoded);
+ mc->name, smbios_legacy_mode, smbios_uuid_encoded,
+ SMBIOS_ENTRY_POINT_21);
}
/* allocate ram and load rom/bios */
diff --git a/hw/input/stellaris_input.c b/hw/input/stellaris_input.c
index 0609e80..c719b92 100644
--- a/hw/input/stellaris_input.c
+++ b/hw/input/stellaris_input.c
@@ -75,8 +75,8 @@
gamepad_state *s;
int i;
- s = (gamepad_state *)g_malloc0(sizeof (gamepad_state));
- s->buttons = (gamepad_button *)g_malloc0(n * sizeof (gamepad_button));
+ s = g_new0(gamepad_state, 1);
+ s->buttons = g_new0(gamepad_button, n);
for (i = 0; i < n; i++) {
s->buttons[i].irq = irq[i];
s->buttons[i].keycode = keycode[i];
diff --git a/hw/misc/omap_clk.c b/hw/misc/omap_clk.c
index 80a3c50..73d4f8b 100644
--- a/hw/misc/omap_clk.c
+++ b/hw/misc/omap_clk.c
@@ -1239,7 +1239,7 @@
for (i = onchip_clks, count = 0; *i; i ++)
if ((*i)->flags & flag)
count ++;
- mpu->clks = (struct clk *) g_malloc0(sizeof(struct clk) * (count + 1));
+ mpu->clks = g_new0(struct clk, count + 1);
for (i = onchip_clks, j = mpu->clks; *i; i ++)
if ((*i)->flags & flag) {
memcpy(j, *i, sizeof(struct clk));
diff --git a/hw/misc/omap_gpmc.c b/hw/misc/omap_gpmc.c
index 74fc91c..8960f1b 100644
--- a/hw/misc/omap_gpmc.c
+++ b/hw/misc/omap_gpmc.c
@@ -826,8 +826,7 @@
qemu_irq irq, qemu_irq drq)
{
int cs;
- struct omap_gpmc_s *s = (struct omap_gpmc_s *)
- g_malloc0(sizeof(struct omap_gpmc_s));
+ struct omap_gpmc_s *s = g_new0(struct omap_gpmc_s, 1);
memory_region_init_io(&s->iomem, NULL, &omap_gpmc_ops, s, "omap-gpmc", 0x1000);
memory_region_add_subregion(get_system_memory(), base, &s->iomem);
diff --git a/hw/misc/omap_sdrc.c b/hw/misc/omap_sdrc.c
index 3de0c0e..bca2530 100644
--- a/hw/misc/omap_sdrc.c
+++ b/hw/misc/omap_sdrc.c
@@ -157,8 +157,7 @@
struct omap_sdrc_s *omap_sdrc_init(MemoryRegion *sysmem,
hwaddr base)
{
- struct omap_sdrc_s *s = (struct omap_sdrc_s *)
- g_malloc0(sizeof(struct omap_sdrc_s));
+ struct omap_sdrc_s *s = g_new0(struct omap_sdrc_s, 1);
omap_sdrc_reset(s);
diff --git a/hw/net/Makefile.objs b/hw/net/Makefile.objs
index 9880173..64d0449 100644
--- a/hw/net/Makefile.objs
+++ b/hw/net/Makefile.objs
@@ -19,6 +19,7 @@
common-obj-$(CONFIG_MIPSNET) += mipsnet.o
common-obj-$(CONFIG_XILINX_AXI) += xilinx_axienet.o
common-obj-$(CONFIG_ALLWINNER_EMAC) += allwinner_emac.o
+common-obj-$(CONFIG_IMX_FEC) += imx_fec.o
common-obj-$(CONFIG_CADENCE) += cadence_gem.o
common-obj-$(CONFIG_STELLARIS_ENET) += stellaris_enet.o
diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c
new file mode 100644
index 0000000..725f3fa
--- /dev/null
+++ b/hw/net/imx_fec.c
@@ -0,0 +1,709 @@
+/*
+ * i.MX Fast Ethernet Controller emulation.
+ *
+ * Copyright (c) 2013 Jean-Christophe Dubois. <jcd@tribudubois.net>
+ *
+ * Based on Coldfire Fast Ethernet Controller emulation.
+ *
+ * Copyright (c) 2007 CodeSourcery.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "hw/net/imx_fec.h"
+#include "sysemu/dma.h"
+
+/* For crc32 */
+#include <zlib.h>
+
+#ifndef IMX_FEC_DEBUG
+#define IMX_FEC_DEBUG 0
+#endif
+
+#ifndef IMX_PHY_DEBUG
+#define IMX_PHY_DEBUG 0
+#endif
+
+#if IMX_FEC_DEBUG
+#define FEC_PRINTF(fmt, ...) \
+ do { fprintf(stderr, "%s[%s]: " fmt , TYPE_IMX_FEC, __func__, \
+ ## __VA_ARGS__); \
+ } while (0)
+#else
+#define FEC_PRINTF(fmt, ...) do {} while (0)
+#endif
+
+#if IMX_PHY_DEBUG
+#define PHY_PRINTF(fmt, ...) \
+ do { fprintf(stderr, "%s.phy[%s]: " fmt , TYPE_IMX_FEC, __func__, \
+ ## __VA_ARGS__); \
+ } while (0)
+#else
+#define PHY_PRINTF(fmt, ...) do {} while (0)
+#endif
+
+static const VMStateDescription vmstate_imx_fec = {
+ .name = TYPE_IMX_FEC,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(irq_state, IMXFECState),
+ VMSTATE_UINT32(eir, IMXFECState),
+ VMSTATE_UINT32(eimr, IMXFECState),
+ VMSTATE_UINT32(rx_enabled, IMXFECState),
+ VMSTATE_UINT32(rx_descriptor, IMXFECState),
+ VMSTATE_UINT32(tx_descriptor, IMXFECState),
+ VMSTATE_UINT32(ecr, IMXFECState),
+ VMSTATE_UINT32(mmfr, IMXFECState),
+ VMSTATE_UINT32(mscr, IMXFECState),
+ VMSTATE_UINT32(mibc, IMXFECState),
+ VMSTATE_UINT32(rcr, IMXFECState),
+ VMSTATE_UINT32(tcr, IMXFECState),
+ VMSTATE_UINT32(tfwr, IMXFECState),
+ VMSTATE_UINT32(frsr, IMXFECState),
+ VMSTATE_UINT32(erdsr, IMXFECState),
+ VMSTATE_UINT32(etdsr, IMXFECState),
+ VMSTATE_UINT32(emrbr, IMXFECState),
+ VMSTATE_UINT32(miigsk_cfgr, IMXFECState),
+ VMSTATE_UINT32(miigsk_enr, IMXFECState),
+
+ VMSTATE_UINT32(phy_status, IMXFECState),
+ VMSTATE_UINT32(phy_control, IMXFECState),
+ VMSTATE_UINT32(phy_advertise, IMXFECState),
+ VMSTATE_UINT32(phy_int, IMXFECState),
+ VMSTATE_UINT32(phy_int_mask, IMXFECState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+#define PHY_INT_ENERGYON (1 << 7)
+#define PHY_INT_AUTONEG_COMPLETE (1 << 6)
+#define PHY_INT_FAULT (1 << 5)
+#define PHY_INT_DOWN (1 << 4)
+#define PHY_INT_AUTONEG_LP (1 << 3)
+#define PHY_INT_PARFAULT (1 << 2)
+#define PHY_INT_AUTONEG_PAGE (1 << 1)
+
+static void imx_fec_update(IMXFECState *s);
+
+/*
+ * The MII phy could raise a GPIO to the processor which in turn
+ * could be handled as an interrpt by the OS.
+ * For now we don't handle any GPIO/interrupt line, so the OS will
+ * have to poll for the PHY status.
+ */
+static void phy_update_irq(IMXFECState *s)
+{
+ imx_fec_update(s);
+}
+
+static void phy_update_link(IMXFECState *s)
+{
+ /* Autonegotiation status mirrors link status. */
+ if (qemu_get_queue(s->nic)->link_down) {
+ PHY_PRINTF("link is down\n");
+ s->phy_status &= ~0x0024;
+ s->phy_int |= PHY_INT_DOWN;
+ } else {
+ PHY_PRINTF("link is up\n");
+ s->phy_status |= 0x0024;
+ s->phy_int |= PHY_INT_ENERGYON;
+ s->phy_int |= PHY_INT_AUTONEG_COMPLETE;
+ }
+ phy_update_irq(s);
+}
+
+static void imx_fec_set_link(NetClientState *nc)
+{
+ phy_update_link(IMX_FEC(qemu_get_nic_opaque(nc)));
+}
+
+static void phy_reset(IMXFECState *s)
+{
+ s->phy_status = 0x7809;
+ s->phy_control = 0x3000;
+ s->phy_advertise = 0x01e1;
+ s->phy_int_mask = 0;
+ s->phy_int = 0;
+ phy_update_link(s);
+}
+
+static uint32_t do_phy_read(IMXFECState *s, int reg)
+{
+ uint32_t val;
+
+ if (reg > 31) {
+ /* we only advertise one phy */
+ return 0;
+ }
+
+ switch (reg) {
+ case 0: /* Basic Control */
+ val = s->phy_control;
+ break;
+ case 1: /* Basic Status */
+ val = s->phy_status;
+ break;
+ case 2: /* ID1 */
+ val = 0x0007;
+ break;
+ case 3: /* ID2 */
+ val = 0xc0d1;
+ break;
+ case 4: /* Auto-neg advertisement */
+ val = s->phy_advertise;
+ break;
+ case 5: /* Auto-neg Link Partner Ability */
+ val = 0x0f71;
+ break;
+ case 6: /* Auto-neg Expansion */
+ val = 1;
+ break;
+ case 29: /* Interrupt source. */
+ val = s->phy_int;
+ s->phy_int = 0;
+ phy_update_irq(s);
+ break;
+ case 30: /* Interrupt mask */
+ val = s->phy_int_mask;
+ break;
+ case 17:
+ case 18:
+ case 27:
+ case 31:
+ qemu_log_mask(LOG_UNIMP, "%s.phy[%s]: reg %d not implemented\n",
+ TYPE_IMX_FEC, __func__, reg);
+ val = 0;
+ break;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad address at offset %d\n",
+ TYPE_IMX_FEC, __func__, reg);
+ val = 0;
+ break;
+ }
+
+ PHY_PRINTF("read 0x%04x @ %d\n", val, reg);
+
+ return val;
+}
+
+static void do_phy_write(IMXFECState *s, int reg, uint32_t val)
+{
+ PHY_PRINTF("write 0x%04x @ %d\n", val, reg);
+
+ if (reg > 31) {
+ /* we only advertise one phy */
+ return;
+ }
+
+ switch (reg) {
+ case 0: /* Basic Control */
+ if (val & 0x8000) {
+ phy_reset(s);
+ } else {
+ s->phy_control = val & 0x7980;
+ /* Complete autonegotiation immediately. */
+ if (val & 0x1000) {
+ s->phy_status |= 0x0020;
+ }
+ }
+ break;
+ case 4: /* Auto-neg advertisement */
+ s->phy_advertise = (val & 0x2d7f) | 0x80;
+ break;
+ case 30: /* Interrupt mask */
+ s->phy_int_mask = val & 0xff;
+ phy_update_irq(s);
+ break;
+ case 17:
+ case 18:
+ case 27:
+ case 31:
+ qemu_log_mask(LOG_UNIMP, "%s.phy[%s]: reg %d not implemented\n",
+ TYPE_IMX_FEC, __func__, reg);
+ break;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR, "%s.phy[%s]: Bad address at offset %d\n",
+ TYPE_IMX_FEC, __func__, reg);
+ break;
+ }
+}
+
+static void imx_fec_read_bd(IMXFECBufDesc *bd, dma_addr_t addr)
+{
+ dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd));
+}
+
+static void imx_fec_write_bd(IMXFECBufDesc *bd, dma_addr_t addr)
+{
+ dma_memory_write(&address_space_memory, addr, bd, sizeof(*bd));
+}
+
+static void imx_fec_update(IMXFECState *s)
+{
+ uint32_t active;
+ uint32_t changed;
+
+ active = s->eir & s->eimr;
+ changed = active ^ s->irq_state;
+ if (changed) {
+ qemu_set_irq(s->irq, active);
+ }
+ s->irq_state = active;
+}
+
+static void imx_fec_do_tx(IMXFECState *s)
+{
+ int frame_size = 0;
+ uint8_t frame[FEC_MAX_FRAME_SIZE];
+ uint8_t *ptr = frame;
+ uint32_t addr = s->tx_descriptor;
+
+ while (1) {
+ IMXFECBufDesc bd;
+ int len;
+
+ imx_fec_read_bd(&bd, addr);
+ FEC_PRINTF("tx_bd %x flags %04x len %d data %08x\n",
+ addr, bd.flags, bd.length, bd.data);
+ if ((bd.flags & FEC_BD_R) == 0) {
+ /* Run out of descriptors to transmit. */
+ break;
+ }
+ len = bd.length;
+ if (frame_size + len > FEC_MAX_FRAME_SIZE) {
+ len = FEC_MAX_FRAME_SIZE - frame_size;
+ s->eir |= FEC_INT_BABT;
+ }
+ dma_memory_read(&address_space_memory, bd.data, ptr, len);
+ ptr += len;
+ frame_size += len;
+ if (bd.flags & FEC_BD_L) {
+ /* Last buffer in frame. */
+ qemu_send_packet(qemu_get_queue(s->nic), frame, len);
+ ptr = frame;
+ frame_size = 0;
+ s->eir |= FEC_INT_TXF;
+ }
+ s->eir |= FEC_INT_TXB;
+ bd.flags &= ~FEC_BD_R;
+ /* Write back the modified descriptor. */
+ imx_fec_write_bd(&bd, addr);
+ /* Advance to the next descriptor. */
+ if ((bd.flags & FEC_BD_W) != 0) {
+ addr = s->etdsr;
+ } else {
+ addr += 8;
+ }
+ }
+
+ s->tx_descriptor = addr;
+
+ imx_fec_update(s);
+}
+
+static void imx_fec_enable_rx(IMXFECState *s)
+{
+ IMXFECBufDesc bd;
+ uint32_t tmp;
+
+ imx_fec_read_bd(&bd, s->rx_descriptor);
+
+ tmp = ((bd.flags & FEC_BD_E) != 0);
+
+ if (!tmp) {
+ FEC_PRINTF("RX buffer full\n");
+ } else if (!s->rx_enabled) {
+ qemu_flush_queued_packets(qemu_get_queue(s->nic));
+ }
+
+ s->rx_enabled = tmp;
+}
+
+static void imx_fec_reset(DeviceState *d)
+{
+ IMXFECState *s = IMX_FEC(d);
+
+ /* Reset the FEC */
+ s->eir = 0;
+ s->eimr = 0;
+ s->rx_enabled = 0;
+ s->ecr = 0;
+ s->mscr = 0;
+ s->mibc = 0xc0000000;
+ s->rcr = 0x05ee0001;
+ s->tcr = 0;
+ s->tfwr = 0;
+ s->frsr = 0x500;
+ s->miigsk_cfgr = 0;
+ s->miigsk_enr = 0x6;
+
+ /* We also reset the PHY */
+ phy_reset(s);
+}
+
+static uint64_t imx_fec_read(void *opaque, hwaddr addr, unsigned size)
+{
+ IMXFECState *s = IMX_FEC(opaque);
+
+ FEC_PRINTF("reading from @ 0x%03x\n", (int)addr);
+
+ switch (addr & 0x3ff) {
+ case 0x004:
+ return s->eir;
+ case 0x008:
+ return s->eimr;
+ case 0x010:
+ return s->rx_enabled ? (1 << 24) : 0; /* RDAR */
+ case 0x014:
+ return 0; /* TDAR */
+ case 0x024:
+ return s->ecr;
+ case 0x040:
+ return s->mmfr;
+ case 0x044:
+ return s->mscr;
+ case 0x064:
+ return s->mibc; /* MIBC */
+ case 0x084:
+ return s->rcr;
+ case 0x0c4:
+ return s->tcr;
+ case 0x0e4: /* PALR */
+ return (s->conf.macaddr.a[0] << 24)
+ | (s->conf.macaddr.a[1] << 16)
+ | (s->conf.macaddr.a[2] << 8)
+ | s->conf.macaddr.a[3];
+ break;
+ case 0x0e8: /* PAUR */
+ return (s->conf.macaddr.a[4] << 24)
+ | (s->conf.macaddr.a[5] << 16)
+ | 0x8808;
+ case 0x0ec:
+ return 0x10000; /* OPD */
+ case 0x118:
+ return 0;
+ case 0x11c:
+ return 0;
+ case 0x120:
+ return 0;
+ case 0x124:
+ return 0;
+ case 0x144:
+ return s->tfwr;
+ case 0x14c:
+ return 0x600;
+ case 0x150:
+ return s->frsr;
+ case 0x180:
+ return s->erdsr;
+ case 0x184:
+ return s->etdsr;
+ case 0x188:
+ return s->emrbr;
+ case 0x300:
+ return s->miigsk_cfgr;
+ case 0x308:
+ return s->miigsk_enr;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad address at offset %d\n",
+ TYPE_IMX_FEC, __func__, (int)addr);
+ return 0;
+ }
+}
+
+static void imx_fec_write(void *opaque, hwaddr addr,
+ uint64_t value, unsigned size)
+{
+ IMXFECState *s = IMX_FEC(opaque);
+
+ FEC_PRINTF("writing 0x%08x @ 0x%03x\n", (int)value, (int)addr);
+
+ switch (addr & 0x3ff) {
+ case 0x004: /* EIR */
+ s->eir &= ~value;
+ break;
+ case 0x008: /* EIMR */
+ s->eimr = value;
+ break;
+ case 0x010: /* RDAR */
+ if ((s->ecr & FEC_EN) && !s->rx_enabled) {
+ imx_fec_enable_rx(s);
+ }
+ break;
+ case 0x014: /* TDAR */
+ if (s->ecr & FEC_EN) {
+ imx_fec_do_tx(s);
+ }
+ break;
+ case 0x024: /* ECR */
+ s->ecr = value;
+ if (value & FEC_RESET) {
+ imx_fec_reset(DEVICE(s));
+ }
+ if ((s->ecr & FEC_EN) == 0) {
+ s->rx_enabled = 0;
+ }
+ break;
+ case 0x040: /* MMFR */
+ /* store the value */
+ s->mmfr = value;
+ if (extract32(value, 28, 1)) {
+ do_phy_write(s, extract32(value, 18, 9), extract32(value, 0, 16));
+ } else {
+ s->mmfr = do_phy_read(s, extract32(value, 18, 9));
+ }
+ /* raise the interrupt as the PHY operation is done */
+ s->eir |= FEC_INT_MII;
+ break;
+ case 0x044: /* MSCR */
+ s->mscr = value & 0xfe;
+ break;
+ case 0x064: /* MIBC */
+ /* TODO: Implement MIB. */
+ s->mibc = (value & 0x80000000) ? 0xc0000000 : 0;
+ break;
+ case 0x084: /* RCR */
+ s->rcr = value & 0x07ff003f;
+ /* TODO: Implement LOOP mode. */
+ break;
+ case 0x0c4: /* TCR */
+ /* We transmit immediately, so raise GRA immediately. */
+ s->tcr = value;
+ if (value & 1) {
+ s->eir |= FEC_INT_GRA;
+ }
+ break;
+ case 0x0e4: /* PALR */
+ s->conf.macaddr.a[0] = value >> 24;
+ s->conf.macaddr.a[1] = value >> 16;
+ s->conf.macaddr.a[2] = value >> 8;
+ s->conf.macaddr.a[3] = value;
+ break;
+ case 0x0e8: /* PAUR */
+ s->conf.macaddr.a[4] = value >> 24;
+ s->conf.macaddr.a[5] = value >> 16;
+ break;
+ case 0x0ec: /* OPDR */
+ break;
+ case 0x118: /* IAUR */
+ case 0x11c: /* IALR */
+ case 0x120: /* GAUR */
+ case 0x124: /* GALR */
+ /* TODO: implement MAC hash filtering. */
+ break;
+ case 0x144: /* TFWR */
+ s->tfwr = value & 3;
+ break;
+ case 0x14c: /* FRBR */
+ /* FRBR writes ignored. */
+ break;
+ case 0x150: /* FRSR */
+ s->frsr = (value & 0x3fc) | 0x400;
+ break;
+ case 0x180: /* ERDSR */
+ s->erdsr = value & ~3;
+ s->rx_descriptor = s->erdsr;
+ break;
+ case 0x184: /* ETDSR */
+ s->etdsr = value & ~3;
+ s->tx_descriptor = s->etdsr;
+ break;
+ case 0x188: /* EMRBR */
+ s->emrbr = value & 0x7f0;
+ break;
+ case 0x300: /* MIIGSK_CFGR */
+ s->miigsk_cfgr = value & 0x53;
+ break;
+ case 0x308: /* MIIGSK_ENR */
+ s->miigsk_enr = (value & 0x2) ? 0x6 : 0;
+ break;
+ default:
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Bad address at offset %d\n",
+ TYPE_IMX_FEC, __func__, (int)addr);
+ break;
+ }
+
+ imx_fec_update(s);
+}
+
+static int imx_fec_can_receive(NetClientState *nc)
+{
+ IMXFECState *s = IMX_FEC(qemu_get_nic_opaque(nc));
+
+ return s->rx_enabled;
+}
+
+static ssize_t imx_fec_receive(NetClientState *nc, const uint8_t *buf,
+ size_t len)
+{
+ IMXFECState *s = IMX_FEC(qemu_get_nic_opaque(nc));
+ IMXFECBufDesc bd;
+ uint32_t flags = 0;
+ uint32_t addr;
+ uint32_t crc;
+ uint32_t buf_addr;
+ uint8_t *crc_ptr;
+ unsigned int buf_len;
+ size_t size = len;
+
+ FEC_PRINTF("len %d\n", (int)size);
+
+ if (!s->rx_enabled) {
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Unexpected packet\n",
+ TYPE_IMX_FEC, __func__);
+ return 0;
+ }
+
+ /* 4 bytes for the CRC. */
+ size += 4;
+ crc = cpu_to_be32(crc32(~0, buf, size));
+ crc_ptr = (uint8_t *) &crc;
+
+ /* Huge frames are truncted. */
+ if (size > FEC_MAX_FRAME_SIZE) {
+ size = FEC_MAX_FRAME_SIZE;
+ flags |= FEC_BD_TR | FEC_BD_LG;
+ }
+
+ /* Frames larger than the user limit just set error flags. */
+ if (size > (s->rcr >> 16)) {
+ flags |= FEC_BD_LG;
+ }
+
+ addr = s->rx_descriptor;
+ while (size > 0) {
+ imx_fec_read_bd(&bd, addr);
+ if ((bd.flags & FEC_BD_E) == 0) {
+ /* No descriptors available. Bail out. */
+ /*
+ * FIXME: This is wrong. We should probably either
+ * save the remainder for when more RX buffers are
+ * available, or flag an error.
+ */
+ qemu_log_mask(LOG_GUEST_ERROR, "%s[%s]: Lost end of frame\n",
+ TYPE_IMX_FEC, __func__);
+ break;
+ }
+ buf_len = (size <= s->emrbr) ? size : s->emrbr;
+ bd.length = buf_len;
+ size -= buf_len;
+ FEC_PRINTF("rx_bd %x length %d\n", addr, bd.length);
+ /* The last 4 bytes are the CRC. */
+ if (size < 4) {
+ buf_len += size - 4;
+ }
+ buf_addr = bd.data;
+ dma_memory_write(&address_space_memory, buf_addr, buf, buf_len);
+ buf += buf_len;
+ if (size < 4) {
+ dma_memory_write(&address_space_memory, buf_addr + buf_len,
+ crc_ptr, 4 - size);
+ crc_ptr += 4 - size;
+ }
+ bd.flags &= ~FEC_BD_E;
+ if (size == 0) {
+ /* Last buffer in frame. */
+ bd.flags |= flags | FEC_BD_L;
+ FEC_PRINTF("rx frame flags %04x\n", bd.flags);
+ s->eir |= FEC_INT_RXF;
+ } else {
+ s->eir |= FEC_INT_RXB;
+ }
+ imx_fec_write_bd(&bd, addr);
+ /* Advance to the next descriptor. */
+ if ((bd.flags & FEC_BD_W) != 0) {
+ addr = s->erdsr;
+ } else {
+ addr += 8;
+ }
+ }
+ s->rx_descriptor = addr;
+ imx_fec_enable_rx(s);
+ imx_fec_update(s);
+ return len;
+}
+
+static const MemoryRegionOps imx_fec_ops = {
+ .read = imx_fec_read,
+ .write = imx_fec_write,
+ .valid.min_access_size = 4,
+ .valid.max_access_size = 4,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static void imx_fec_cleanup(NetClientState *nc)
+{
+ IMXFECState *s = IMX_FEC(qemu_get_nic_opaque(nc));
+
+ s->nic = NULL;
+}
+
+static NetClientInfo net_imx_fec_info = {
+ .type = NET_CLIENT_OPTIONS_KIND_NIC,
+ .size = sizeof(NICState),
+ .can_receive = imx_fec_can_receive,
+ .receive = imx_fec_receive,
+ .cleanup = imx_fec_cleanup,
+ .link_status_changed = imx_fec_set_link,
+};
+
+
+static void imx_fec_realize(DeviceState *dev, Error **errp)
+{
+ IMXFECState *s = IMX_FEC(dev);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+
+ memory_region_init_io(&s->iomem, OBJECT(dev), &imx_fec_ops, s,
+ TYPE_IMX_FEC, 0x400);
+ sysbus_init_mmio(sbd, &s->iomem);
+ sysbus_init_irq(sbd, &s->irq);
+ qemu_macaddr_default_if_unset(&s->conf.macaddr);
+
+ s->conf.peers.ncs[0] = nd_table[0].netdev;
+
+ s->nic = qemu_new_nic(&net_imx_fec_info, &s->conf,
+ object_get_typename(OBJECT(dev)), DEVICE(dev)->id,
+ s);
+ qemu_format_nic_info_str(qemu_get_queue(s->nic), s->conf.macaddr.a);
+}
+
+static Property imx_fec_properties[] = {
+ DEFINE_NIC_PROPERTIES(IMXFECState, conf),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void imx_fec_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->vmsd = &vmstate_imx_fec;
+ dc->reset = imx_fec_reset;
+ dc->props = imx_fec_properties;
+ dc->realize = imx_fec_realize;
+}
+
+static const TypeInfo imx_fec_info = {
+ .name = TYPE_IMX_FEC,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(IMXFECState),
+ .class_init = imx_fec_class_init,
+};
+
+static void imx_fec_register_types(void)
+{
+ type_register_static(&imx_fec_info);
+}
+
+type_init(imx_fec_register_types)
diff --git a/hw/sd/omap_mmc.c b/hw/sd/omap_mmc.c
index d072dec..35d8033 100644
--- a/hw/sd/omap_mmc.c
+++ b/hw/sd/omap_mmc.c
@@ -578,8 +578,7 @@
BlockBackend *blk,
qemu_irq irq, qemu_irq dma[], omap_clk clk)
{
- struct omap_mmc_s *s = (struct omap_mmc_s *)
- g_malloc0(sizeof(struct omap_mmc_s));
+ struct omap_mmc_s *s = g_new0(struct omap_mmc_s, 1);
s->irq = irq;
s->dma = dma;
@@ -605,8 +604,7 @@
BlockBackend *blk, qemu_irq irq, qemu_irq dma[],
omap_clk fclk, omap_clk iclk)
{
- struct omap_mmc_s *s = (struct omap_mmc_s *)
- g_malloc0(sizeof(struct omap_mmc_s));
+ struct omap_mmc_s *s = g_new0(struct omap_mmc_s, 1);
s->irq = irq;
s->dma = dma;
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
index efdbb5d..b81a1d3 100644
--- a/hw/smbios/smbios.c
+++ b/hw/smbios/smbios.c
@@ -55,7 +55,9 @@
static size_t smbios_tables_len;
static unsigned smbios_table_max;
static unsigned smbios_table_cnt;
-static struct smbios_entry_point ep;
+static SmbiosEntryPointType smbios_ep_type = SMBIOS_ENTRY_POINT_21;
+
+static SmbiosEntryPoint ep;
static int smbios_type4_count = 0;
static bool smbios_immutable;
@@ -771,11 +773,12 @@
void smbios_set_defaults(const char *manufacturer, const char *product,
const char *version, bool legacy_mode,
- bool uuid_encoded)
+ bool uuid_encoded, SmbiosEntryPointType ep_type)
{
smbios_have_defaults = true;
smbios_legacy = legacy_mode;
smbios_uuid_encoded = uuid_encoded;
+ smbios_ep_type = ep_type;
/* drop unwanted version of command-line file blob(s) */
if (smbios_legacy) {
@@ -808,26 +811,53 @@
static void smbios_entry_point_setup(void)
{
- memcpy(ep.anchor_string, "_SM_", 4);
- memcpy(ep.intermediate_anchor_string, "_DMI_", 5);
- ep.length = sizeof(struct smbios_entry_point);
- ep.entry_point_revision = 0; /* formatted_area reserved, per spec v2.1+ */
- memset(ep.formatted_area, 0, 5);
+ switch (smbios_ep_type) {
+ case SMBIOS_ENTRY_POINT_21:
+ memcpy(ep.ep21.anchor_string, "_SM_", 4);
+ memcpy(ep.ep21.intermediate_anchor_string, "_DMI_", 5);
+ ep.ep21.length = sizeof(struct smbios_21_entry_point);
+ ep.ep21.entry_point_revision = 0; /* formatted_area reserved */
+ memset(ep.ep21.formatted_area, 0, 5);
- /* compliant with smbios spec v2.8 */
- ep.smbios_major_version = 2;
- ep.smbios_minor_version = 8;
- ep.smbios_bcd_revision = 0x28;
+ /* compliant with smbios spec v2.8 */
+ ep.ep21.smbios_major_version = 2;
+ ep.ep21.smbios_minor_version = 8;
+ ep.ep21.smbios_bcd_revision = 0x28;
- /* set during table construction, but BIOS may override: */
- ep.structure_table_length = cpu_to_le16(smbios_tables_len);
- ep.max_structure_size = cpu_to_le16(smbios_table_max);
- ep.number_of_structures = cpu_to_le16(smbios_table_cnt);
+ /* set during table construction, but BIOS may override: */
+ ep.ep21.structure_table_length = cpu_to_le16(smbios_tables_len);
+ ep.ep21.max_structure_size = cpu_to_le16(smbios_table_max);
+ ep.ep21.number_of_structures = cpu_to_le16(smbios_table_cnt);
- /* BIOS must recalculate: */
- ep.checksum = 0;
- ep.intermediate_checksum = 0;
- ep.structure_table_address = cpu_to_le32(0);
+ /* BIOS must recalculate */
+ ep.ep21.checksum = 0;
+ ep.ep21.intermediate_checksum = 0;
+ ep.ep21.structure_table_address = cpu_to_le32(0);
+
+ break;
+ case SMBIOS_ENTRY_POINT_30:
+ memcpy(ep.ep30.anchor_string, "_SM3_", 5);
+ ep.ep30.length = sizeof(struct smbios_30_entry_point);
+ ep.ep30.entry_point_revision = 1;
+ ep.ep30.reserved = 0;
+
+ /* compliant with smbios spec 3.0 */
+ ep.ep30.smbios_major_version = 3;
+ ep.ep30.smbios_minor_version = 0;
+ ep.ep30.smbios_doc_rev = 0;
+
+ /* set during table construct, but BIOS might override */
+ ep.ep30.structure_table_max_size = cpu_to_le32(smbios_tables_len);
+
+ /* BIOS must recalculate */
+ ep.ep30.checksum = 0;
+ ep.ep30.structure_table_address = cpu_to_le64(0);
+
+ break;
+ default:
+ abort();
+ break;
+ }
}
void smbios_get_tables(const struct smbios_phys_mem_area *mem_array,
@@ -885,7 +915,15 @@
*tables = smbios_tables;
*tables_len = smbios_tables_len;
*anchor = (uint8_t *)&ep;
- *anchor_len = sizeof(struct smbios_entry_point);
+
+ /* calculate length based on anchor string */
+ if (!strncmp((char *)&ep, "_SM_", 4)) {
+ *anchor_len = sizeof(struct smbios_21_entry_point);
+ } else if (!strncmp((char *)&ep, "_SM3_", 5)) {
+ *anchor_len = sizeof(struct smbios_30_entry_point);
+ } else {
+ abort();
+ }
}
static void save_opt(const char **dest, QemuOpts *opts, const char *name)
diff --git a/hw/ssi/omap_spi.c b/hw/ssi/omap_spi.c
index 119e325..2726329 100644
--- a/hw/ssi/omap_spi.c
+++ b/hw/ssi/omap_spi.c
@@ -342,8 +342,7 @@
struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum,
qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk)
{
- struct omap_mcspi_s *s = (struct omap_mcspi_s *)
- g_malloc0(sizeof(struct omap_mcspi_s));
+ struct omap_mcspi_s *s = g_new0(struct omap_mcspi_s, 1);
struct omap_mcspi_ch_s *ch = s->ch;
s->irq = irq;
diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c
index 10c5d2b..9649851 100644
--- a/hw/timer/imx_epit.c
+++ b/hw/timer/imx_epit.c
@@ -12,7 +12,6 @@
*
*/
-#include "hw/arm/imx.h"
#include "hw/timer/imx_epit.h"
#include "hw/misc/imx_ccm.h"
#include "qemu/main-loop.h"
@@ -287,16 +286,6 @@
imx_epit_update_int(s);
}
-void imx_timerp_create(const hwaddr addr, qemu_irq irq, DeviceState *ccm)
-{
- IMXEPITState *pp;
- DeviceState *dev;
-
- dev = sysbus_create_simple(TYPE_IMX_EPIT, addr, irq);
- pp = IMX_EPIT(dev);
- pp->ccm = ccm;
-}
-
static const MemoryRegionOps imx_epit_ops = {
.read = imx_epit_read,
.write = imx_epit_write,
diff --git a/hw/timer/imx_gpt.c b/hw/timer/imx_gpt.c
index 01f802e..4bac67d 100644
--- a/hw/timer/imx_gpt.c
+++ b/hw/timer/imx_gpt.c
@@ -12,7 +12,6 @@
*
*/
-#include "hw/arm/imx.h"
#include "hw/timer/imx_gpt.h"
#include "hw/misc/imx_ccm.h"
#include "qemu/main-loop.h"
@@ -449,16 +448,6 @@
s->timer = ptimer_init(bh);
}
-void imx_timerg_create(const hwaddr addr, qemu_irq irq, DeviceState *ccm)
-{
- IMXGPTState *pp;
- DeviceState *dev;
-
- dev = sysbus_create_simple(TYPE_IMX_GPT, addr, irq);
- pp = IMX_GPT(dev);
- pp->ccm = ccm;
-}
-
static void imx_gpt_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
diff --git a/hw/timer/omap_gptimer.c b/hw/timer/omap_gptimer.c
index b8c8c01..dcf706c 100644
--- a/hw/timer/omap_gptimer.c
+++ b/hw/timer/omap_gptimer.c
@@ -468,8 +468,7 @@
struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta,
qemu_irq irq, omap_clk fclk, omap_clk iclk)
{
- struct omap_gp_timer_s *s = (struct omap_gp_timer_s *)
- g_malloc0(sizeof(struct omap_gp_timer_s));
+ struct omap_gp_timer_s *s = g_new0(struct omap_gp_timer_s, 1);
s->ta = ta;
s->irq = irq;
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index 05f57c2..d9e8cf7 100644
--- a/include/exec/gdbstub.h
+++ b/include/exec/gdbstub.h
@@ -14,7 +14,34 @@
typedef void (*gdb_syscall_complete_cb)(CPUState *cpu,
target_ulong ret, target_ulong err);
+/**
+ * gdb_do_syscall:
+ * @cb: function to call when the system call has completed
+ * @fmt: gdb syscall format string
+ * ...: list of arguments to interpolate into @fmt
+ *
+ * Send a GDB syscall request. This function will return immediately;
+ * the callback function will be called later when the remote system
+ * call has completed.
+ *
+ * @fmt should be in the 'call-id,parameter,parameter...' format documented
+ * for the F request packet in the GDB remote protocol. A limited set of
+ * printf-style format specifiers is supported:
+ * %x - target_ulong argument printed in hex
+ * %lx - 64-bit argument printed in hex
+ * %s - string pointer (target_ulong) and length (int) pair
+ */
void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...);
+/**
+ * gdb_do_syscallv:
+ * @cb: function to call when the system call has completed
+ * @fmt: gdb syscall format string
+ * @va: arguments to interpolate into @fmt
+ *
+ * As gdb_do_syscall, but taking a va_list rather than a variable
+ * argument list.
+ */
+void gdb_do_syscallv(gdb_syscall_complete_cb cb, const char *fmt, va_list va);
int use_gdb_syscalls(void);
void gdb_set_stop_cpu(CPUState *cpu);
void gdb_exit(CPUArchState *, int);
diff --git a/include/exec/softmmu-semi.h b/include/exec/softmmu-semi.h
index 1819cc2..3a58c3f 100644
--- a/include/exec/softmmu-semi.h
+++ b/include/exec/softmmu-semi.h
@@ -9,6 +9,14 @@
#ifndef SOFTMMU_SEMI_H
#define SOFTMMU_SEMI_H 1
+static inline uint64_t softmmu_tget64(CPUArchState *env, target_ulong addr)
+{
+ uint64_t val;
+
+ cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 8, 0);
+ return tswap64(val);
+}
+
static inline uint32_t softmmu_tget32(CPUArchState *env, target_ulong addr)
{
uint32_t val;
@@ -16,6 +24,7 @@
cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 4, 0);
return tswap32(val);
}
+
static inline uint32_t softmmu_tget8(CPUArchState *env, target_ulong addr)
{
uint8_t val;
@@ -24,16 +33,25 @@
return val;
}
+#define get_user_u64(arg, p) ({ arg = softmmu_tget64(env, p); 0; })
#define get_user_u32(arg, p) ({ arg = softmmu_tget32(env, p) ; 0; })
#define get_user_u8(arg, p) ({ arg = softmmu_tget8(env, p) ; 0; })
#define get_user_ual(arg, p) get_user_u32(arg, p)
+static inline void softmmu_tput64(CPUArchState *env,
+ target_ulong addr, uint64_t val)
+{
+ val = tswap64(val);
+ cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 8, 1);
+}
+
static inline void softmmu_tput32(CPUArchState *env,
target_ulong addr, uint32_t val)
{
val = tswap32(val);
cpu_memory_rw_debug(ENV_GET_CPU(env), addr, (uint8_t *)&val, 4, 1);
}
+#define put_user_u64(arg, p) ({ softmmu_tput64(env, p, arg) ; 0; })
#define put_user_u32(arg, p) ({ softmmu_tput32(env, p, arg) ; 0; })
#define put_user_ual(arg, p) put_user_u32(arg, p)
diff --git a/include/hw/arm/fsl-imx25.h b/include/hw/arm/fsl-imx25.h
new file mode 100644
index 0000000..7f6bb64
--- /dev/null
+++ b/include/hw/arm/fsl-imx25.h
@@ -0,0 +1,234 @@
+/*
+ * Freescale i.MX25 SoC emulation
+ *
+ * Copyright (C) 2015 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+#ifndef FSL_IMX25_H
+#define FSL_IMX25_H
+
+#include "hw/arm/arm.h"
+#include "hw/intc/imx_avic.h"
+#include "hw/misc/imx_ccm.h"
+#include "hw/char/imx_serial.h"
+#include "hw/timer/imx_gpt.h"
+#include "hw/timer/imx_epit.h"
+#include "hw/net/imx_fec.h"
+#include "hw/i2c/imx_i2c.h"
+#include "exec/memory.h"
+
+#define TYPE_FSL_IMX25 "fsl,imx25"
+#define FSL_IMX25(obj) OBJECT_CHECK(FslIMX25State, (obj), TYPE_FSL_IMX25)
+
+#define FSL_IMX25_NUM_UARTS 5
+#define FSL_IMX25_NUM_GPTS 4
+#define FSL_IMX25_NUM_EPITS 2
+#define FSL_IMX25_NUM_I2CS 3
+
+typedef struct FslIMX25State {
+ /*< private >*/
+ DeviceState parent_obj;
+
+ /*< public >*/
+ ARMCPU cpu;
+ IMXAVICState avic;
+ IMXCCMState ccm;
+ IMXSerialState uart[FSL_IMX25_NUM_UARTS];
+ IMXGPTState gpt[FSL_IMX25_NUM_GPTS];
+ IMXEPITState epit[FSL_IMX25_NUM_EPITS];
+ IMXFECState fec;
+ IMXI2CState i2c[FSL_IMX25_NUM_I2CS];
+ MemoryRegion rom[2];
+ MemoryRegion iram;
+ MemoryRegion iram_alias;
+} FslIMX25State;
+
+/**
+ * i.MX25 memory map
+ ****************************************************************
+ * 0x0000_0000 0x0000_3FFF 16 Kbytes ROM (36 Kbytes)
+ * 0x0000_4000 0x0040_3FFF 4 Mbytes Reserved
+ * 0x0040_4000 0x0040_8FFF 20 Kbytes ROM (36 Kbytes)
+ * 0x0040_9000 0x0FFF_FFFF 252 Mbytes (minus 36 Kbytes) Reserved
+ * 0x1000_0000 0x1FFF_FFFF 256 Mbytes Reserved
+ * 0x2000_0000 0x2FFF_FFFF 256 Mbytes Reserved
+ * 0x3000_0000 0x3FFF_FFFF 256 Mbytes Reserved
+ * 0x4000_0000 0x43EF_FFFF 63 Mbytes Reserved
+ * 0x43F0_0000 0x43F0_3FFF 16 Kbytes AIPS A control registers
+ * 0x43F0_4000 0x43F0_7FFF 16 Kbytes ARM926 platform MAX
+ * 0x43F0_8000 0x43F0_BFFF 16 Kbytes ARM926 platform CLKCTL
+ * 0x43F0_C000 0x43F0_FFFF 16 Kbytes ARM926 platform ETB registers
+ * 0x43F1_0000 0x43F1_3FFF 16 Kbytes ARM926 platform ETB memory
+ * 0x43F1_4000 0x43F1_7FFF 16 Kbytes ARM926 platform AAPE registers
+ * 0x43F1_8000 0x43F7_FFFF 416 Kbytes Reserved
+ * 0x43F8_0000 0x43F8_3FFF 16 Kbytes I2C-1
+ * 0x43F8_4000 0x43F8_7FFF 16 Kbytes I2C-3
+ * 0x43F8_8000 0x43F8_BFFF 16 Kbytes CAN-1
+ * 0x43F8_C000 0x43F8_FFFF 16 Kbytes CAN-2
+ * 0x43F9_0000 0x43F9_3FFF 16 Kbytes UART-1
+ * 0x43F9_4000 0x43F9_7FFF 16 Kbytes UART-2
+ * 0x43F9_8000 0x43F9_BFFF 16 Kbytes I2C-2
+ * 0x43F9_C000 0x43F9_FFFF 16 Kbytes 1-Wire
+ * 0x43FA_0000 0x43FA_3FFF 16 Kbytes ATA (CPU side)
+ * 0x43FA_4000 0x43FA_7FFF 16 Kbytes CSPI-1
+ * 0x43FA_8000 0x43FA_BFFF 16 Kbytes KPP
+ * 0x43FA_C000 0x43FA_FFFF 16 Kbytes IOMUXC
+ * 0x43FB_0000 0x43FB_3FFF 16 Kbytes AUDMUX
+ * 0x43FB_4000 0x43FB_7FFF 16 Kbytes Reserved
+ * 0x43FB_8000 0x43FB_BFFF 16 Kbytes ECT (IP BUS A)
+ * 0x43FB_C000 0x43FB_FFFF 16 Kbytes ECT (IP BUS B)
+ * 0x43FC_0000 0x43FF_FFFF 256 Kbytes Reserved AIPS A off-platform slots
+ * 0x4400_0000 0x4FFF_FFFF 192 Mbytes Reserved
+ * 0x5000_0000 0x5000_3FFF 16 Kbytes SPBA base address
+ * 0x5000_4000 0x5000_7FFF 16 Kbytes CSPI-3
+ * 0x5000_8000 0x5000_BFFF 16 Kbytes UART-4
+ * 0x5000_C000 0x5000_FFFF 16 Kbytes UART-3
+ * 0x5001_0000 0x5001_3FFF 16 Kbytes CSPI-2
+ * 0x5001_4000 0x5001_7FFF 16 Kbytes SSI-2
+ * 0x5001_C000 0x5001_FFFF 16 Kbytes Reserved
+ * 0x5002_0000 0x5002_3FFF 16 Kbytes ATA
+ * 0x5002_4000 0x5002_7FFF 16 Kbytes SIM-1
+ * 0x5002_8000 0x5002_BFFF 16 Kbytes SIM-2
+ * 0x5002_C000 0x5002_FFFF 16 Kbytes UART-5
+ * 0x5003_0000 0x5003_3FFF 16 Kbytes TSC
+ * 0x5003_4000 0x5003_7FFF 16 Kbytes SSI-1
+ * 0x5003_8000 0x5003_BFFF 16 Kbytes FEC
+ * 0x5003_C000 0x5003_FFFF 16 Kbytes SPBA registers
+ * 0x5004_0000 0x51FF_FFFF 32 Mbytes (minus 256 Kbytes)
+ * 0x5200_0000 0x53EF_FFFF 31 Mbytes Reserved
+ * 0x53F0_0000 0x53F0_3FFF 16 Kbytes AIPS B control registers
+ * 0x53F0_4000 0x53F7_FFFF 496 Kbytes Reserved
+ * 0x53F8_0000 0x53F8_3FFF 16 Kbytes CCM
+ * 0x53F8_4000 0x53F8_7FFF 16 Kbytes GPT-4
+ * 0x53F8_8000 0x53F8_BFFF 16 Kbytes GPT-3
+ * 0x53F8_C000 0x53F8_FFFF 16 Kbytes GPT-2
+ * 0x53F9_0000 0x53F9_3FFF 16 Kbytes GPT-1
+ * 0x53F9_4000 0x53F9_7FFF 16 Kbytes EPIT-1
+ * 0x53F9_8000 0x53F9_BFFF 16 Kbytes EPIT-2
+ * 0x53F9_C000 0x53F9_FFFF 16 Kbytes GPIO-4
+ * 0x53FA_0000 0x53FA_3FFF 16 Kbytes PWM-2
+ * 0x53FA_4000 0x53FA_7FFF 16 Kbytes GPIO-3
+ * 0x53FA_8000 0x53FA_BFFF 16 Kbytes PWM-3
+ * 0x53FA_C000 0x53FA_FFFF 16 Kbytes SCC
+ * 0x53FB_0000 0x53FB_3FFF 16 Kbytes RNGB
+ * 0x53FB_4000 0x53FB_7FFF 16 Kbytes eSDHC-1
+ * 0x53FB_8000 0x53FB_BFFF 16 Kbytes eSDHC-2
+ * 0x53FB_C000 0x53FB_FFFF 16 Kbytes LCDC
+ * 0x53FC_0000 0x53FC_3FFF 16 Kbytes SLCDC
+ * 0x53FC_4000 0x53FC_7FFF 16 Kbytes Reserved
+ * 0x53FC_8000 0x53FC_BFFF 16 Kbytes PWM-4
+ * 0x53FC_C000 0x53FC_FFFF 16 Kbytes GPIO-1
+ * 0x53FD_0000 0x53FD_3FFF 16 Kbytes GPIO-2
+ * 0x53FD_4000 0x53FD_7FFF 16 Kbytes SDMA
+ * 0x53FD_8000 0x53FD_BFFF 16 Kbytes Reserved
+ * 0x53FD_C000 0x53FD_FFFF 16 Kbytes WDOG
+ * 0x53FE_0000 0x53FE_3FFF 16 Kbytes PWM-1
+ * 0x53FE_4000 0x53FE_7FFF 16 Kbytes Reserved
+ * 0x53FE_8000 0x53FE_BFFF 16 Kbytes Reserved
+ * 0x53FE_C000 0x53FE_FFFF 16 Kbytes RTICv3
+ * 0x53FF_0000 0x53FF_3FFF 16 Kbytes IIM
+ * 0x53FF_4000 0x53FF_7FFF 16 Kbytes USB
+ * 0x53FF_8000 0x53FF_BFFF 16 Kbytes CSI
+ * 0x53FF_C000 0x53FF_FFFF 16 Kbytes DryIce
+ * 0x5400_0000 0x5FFF_FFFF 192 Mbytes Reserved (aliased AIPS B slots)
+ * 0x6000_0000 0x67FF_FFFF 128 Mbytes ARM926 platform ROMPATCH
+ * 0x6800_0000 0x6FFF_FFFF 128 Mbytes ARM926 platform ASIC
+ * 0x7000_0000 0x77FF_FFFF 128 Mbytes Reserved
+ * 0x7800_0000 0x7801_FFFF 128 Kbytes RAM
+ * 0x7802_0000 0x7FFF_FFFF 128 Mbytes (minus 128 Kbytes)
+ * 0x8000_0000 0x8FFF_FFFF 256 Mbytes SDRAM bank 0
+ * 0x9000_0000 0x9FFF_FFFF 256 Mbytes SDRAM bank 1
+ * 0xA000_0000 0xA7FF_FFFF 128 Mbytes WEIM CS0 (flash 128) 1
+ * 0xA800_0000 0xAFFF_FFFF 128 Mbytes WEIM CS1 (flash 64) 1
+ * 0xB000_0000 0xB1FF_FFFF 32 Mbytes WEIM CS2 (SRAM)
+ * 0xB200_0000 0xB3FF_FFFF 32 Mbytes WEIM CS3 (SRAM)
+ * 0xB400_0000 0xB5FF_FFFF 32 Mbytes WEIM CS4
+ * 0xB600_0000 0xB7FF_FFFF 32 Mbytes Reserved
+ * 0xB800_0000 0xB800_0FFF 4 Kbytes Reserved
+ * 0xB800_1000 0xB800_1FFF 4 Kbytes SDRAM control registers
+ * 0xB800_2000 0xB800_2FFF 4 Kbytes WEIM control registers
+ * 0xB800_3000 0xB800_3FFF 4 Kbytes M3IF control registers
+ * 0xB800_4000 0xB800_4FFF 4 Kbytes EMI control registers
+ * 0xB800_5000 0xBAFF_FFFF 32 Mbytes (minus 20 Kbytes)
+ * 0xBB00_0000 0xBB00_0FFF 4 Kbytes NAND flash main area buffer
+ * 0xBB00_1000 0xBB00_11FF 512 B NAND flash spare area buffer
+ * 0xBB00_1200 0xBB00_1DFF 3 Kbytes Reserved
+ * 0xBB00_1E00 0xBB00_1FFF 512 B NAND flash control regisers
+ * 0xBB01_2000 0xBFFF_FFFF 96 Mbytes (minus 8 Kbytes) Reserved
+ * 0xC000_0000 0xFFFF_FFFF 1024 Mbytes Reserved
+ */
+
+#define FSL_IMX25_ROM0_ADDR 0x00000000
+#define FSL_IMX25_ROM0_SIZE 0x4000
+#define FSL_IMX25_ROM1_ADDR 0x00404000
+#define FSL_IMX25_ROM1_SIZE 0x4000
+#define FSL_IMX25_I2C1_ADDR 0x43F80000
+#define FSL_IMX25_I2C1_SIZE 0x4000
+#define FSL_IMX25_I2C3_ADDR 0x43F84000
+#define FSL_IMX25_I2C3_SIZE 0x4000
+#define FSL_IMX25_UART1_ADDR 0x43F90000
+#define FSL_IMX25_UART1_SIZE 0x4000
+#define FSL_IMX25_UART2_ADDR 0x43F94000
+#define FSL_IMX25_UART2_SIZE 0x4000
+#define FSL_IMX25_I2C2_ADDR 0x43F98000
+#define FSL_IMX25_I2C2_SIZE 0x4000
+#define FSL_IMX25_UART4_ADDR 0x50008000
+#define FSL_IMX25_UART4_SIZE 0x4000
+#define FSL_IMX25_UART3_ADDR 0x5000C000
+#define FSL_IMX25_UART3_SIZE 0x4000
+#define FSL_IMX25_UART5_ADDR 0x5002C000
+#define FSL_IMX25_UART5_SIZE 0x4000
+#define FSL_IMX25_FEC_ADDR 0x50038000
+#define FSL_IMX25_FEC_SIZE 0x4000
+#define FSL_IMX25_CCM_ADDR 0x53F80000
+#define FSL_IMX25_CCM_SIZE 0x4000
+#define FSL_IMX25_GPT4_ADDR 0x53F84000
+#define FSL_IMX25_GPT4_SIZE 0x4000
+#define FSL_IMX25_GPT3_ADDR 0x53F88000
+#define FSL_IMX25_GPT3_SIZE 0x4000
+#define FSL_IMX25_GPT2_ADDR 0x53F8C000
+#define FSL_IMX25_GPT2_SIZE 0x4000
+#define FSL_IMX25_GPT1_ADDR 0x53F90000
+#define FSL_IMX25_GPT1_SIZE 0x4000
+#define FSL_IMX25_EPIT1_ADDR 0x53F94000
+#define FSL_IMX25_EPIT1_SIZE 0x4000
+#define FSL_IMX25_EPIT2_ADDR 0x53F98000
+#define FSL_IMX25_EPIT2_SIZE 0x4000
+#define FSL_IMX25_AVIC_ADDR 0x68000000
+#define FSL_IMX25_AVIC_SIZE 0x4000
+#define FSL_IMX25_IRAM_ADDR 0x78000000
+#define FSL_IMX25_IRAM_SIZE 0x20000
+#define FSL_IMX25_IRAM_ALIAS_ADDR 0x78020000
+#define FSL_IMX25_IRAM_ALIAS_SIZE 0x7FE0000
+#define FSL_IMX25_SDRAM0_ADDR 0x80000000
+#define FSL_IMX25_SDRAM0_SIZE 0x10000000
+#define FSL_IMX25_SDRAM1_ADDR 0x90000000
+#define FSL_IMX25_SDRAM1_SIZE 0x10000000
+
+#define FSL_IMX25_UART1_IRQ 45
+#define FSL_IMX25_UART2_IRQ 32
+#define FSL_IMX25_UART3_IRQ 18
+#define FSL_IMX25_UART4_IRQ 5
+#define FSL_IMX25_UART5_IRQ 40
+#define FSL_IMX25_GPT1_IRQ 54
+#define FSL_IMX25_GPT2_IRQ 53
+#define FSL_IMX25_GPT3_IRQ 29
+#define FSL_IMX25_GPT4_IRQ 1
+#define FSL_IMX25_EPIT1_IRQ 28
+#define FSL_IMX25_EPIT2_IRQ 27
+#define FSL_IMX25_FEC_IRQ 57
+#define FSL_IMX25_I2C1_IRQ 3
+#define FSL_IMX25_I2C2_IRQ 4
+#define FSL_IMX25_I2C3_IRQ 10
+
+#endif /* FSL_IMX25_H */
diff --git a/include/hw/arm/fsl-imx31.h b/include/hw/arm/fsl-imx31.h
new file mode 100644
index 0000000..891166f
--- /dev/null
+++ b/include/hw/arm/fsl-imx31.h
@@ -0,0 +1,110 @@
+/*
+ * Freescale i.MX31 SoC emulation
+ *
+ * Copyright (C) 2015 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+#ifndef FSL_IMX31_H
+#define FSL_IMX31_H
+
+#include "hw/arm/arm.h"
+#include "hw/intc/imx_avic.h"
+#include "hw/misc/imx_ccm.h"
+#include "hw/char/imx_serial.h"
+#include "hw/timer/imx_gpt.h"
+#include "hw/timer/imx_epit.h"
+#include "hw/i2c/imx_i2c.h"
+#include "exec/memory.h"
+
+#define TYPE_FSL_IMX31 "fsl,imx31"
+#define FSL_IMX31(obj) OBJECT_CHECK(FslIMX31State, (obj), TYPE_FSL_IMX31)
+
+#define FSL_IMX31_NUM_UARTS 2
+#define FSL_IMX31_NUM_EPITS 2
+#define FSL_IMX31_NUM_I2CS 3
+
+typedef struct FslIMX31State {
+ /*< private >*/
+ DeviceState parent_obj;
+
+ /*< public >*/
+ ARMCPU cpu;
+ IMXAVICState avic;
+ IMXCCMState ccm;
+ IMXSerialState uart[FSL_IMX31_NUM_UARTS];
+ IMXGPTState gpt;
+ IMXEPITState epit[FSL_IMX31_NUM_EPITS];
+ IMXI2CState i2c[FSL_IMX31_NUM_I2CS];
+ MemoryRegion secure_rom;
+ MemoryRegion rom;
+ MemoryRegion iram;
+ MemoryRegion iram_alias;
+} FslIMX31State;
+
+#define FSL_IMX31_SECURE_ROM_ADDR 0x00000000
+#define FSL_IMX31_SECURE_ROM_SIZE 0x4000
+#define FSL_IMX31_ROM_ADDR 0x00404000
+#define FSL_IMX31_ROM_SIZE 0x4000
+#define FSL_IMX31_IRAM_ALIAS_ADDR 0x10000000
+#define FSL_IMX31_IRAM_ALIAS_SIZE 0xFFC0000
+#define FSL_IMX31_IRAM_ADDR 0x1FFFC000
+#define FSL_IMX31_IRAM_SIZE 0x4000
+#define FSL_IMX31_I2C1_ADDR 0x43F80000
+#define FSL_IMX31_I2C1_SIZE 0x4000
+#define FSL_IMX31_I2C3_ADDR 0x43F84000
+#define FSL_IMX31_I2C3_SIZE 0x4000
+#define FSL_IMX31_UART1_ADDR 0x43F90000
+#define FSL_IMX31_UART1_SIZE 0x4000
+#define FSL_IMX31_UART2_ADDR 0x43F94000
+#define FSL_IMX31_UART2_SIZE 0x4000
+#define FSL_IMX31_I2C2_ADDR 0x43F98000
+#define FSL_IMX31_I2C2_SIZE 0x4000
+#define FSL_IMX31_CCM_ADDR 0x53F80000
+#define FSL_IMX31_CCM_SIZE 0x4000
+#define FSL_IMX31_GPT_ADDR 0x53F90000
+#define FSL_IMX31_GPT_SIZE 0x4000
+#define FSL_IMX31_EPIT1_ADDR 0x53F94000
+#define FSL_IMX31_EPIT1_SIZE 0x4000
+#define FSL_IMX31_EPIT2_ADDR 0x53F98000
+#define FSL_IMX31_EPIT2_SIZE 0x4000
+#define FSL_IMX31_AVIC_ADDR 0x68000000
+#define FSL_IMX31_AVIC_SIZE 0x100
+#define FSL_IMX31_SDRAM0_ADDR 0x80000000
+#define FSL_IMX31_SDRAM0_SIZE 0x10000000
+#define FSL_IMX31_SDRAM1_ADDR 0x90000000
+#define FSL_IMX31_SDRAM1_SIZE 0x10000000
+#define FSL_IMX31_FLASH0_ADDR 0xA0000000
+#define FSL_IMX31_FLASH0_SIZE 0x8000000
+#define FSL_IMX31_FLASH1_ADDR 0xA8000000
+#define FSL_IMX31_FLASH1_SIZE 0x8000000
+#define FSL_IMX31_CS2_ADDR 0xB0000000
+#define FSL_IMX31_CS2_SIZE 0x2000000
+#define FSL_IMX31_CS3_ADDR 0xB2000000
+#define FSL_IMX31_CS3_SIZE 0x2000000
+#define FSL_IMX31_CS4_ADDR 0xB4000000
+#define FSL_IMX31_CS4_SIZE 0x2000000
+#define FSL_IMX31_CS5_ADDR 0xB6000000
+#define FSL_IMX31_CS5_SIZE 0x2000000
+#define FSL_IMX31_NAND_ADDR 0xB8000000
+#define FSL_IMX31_NAND_SIZE 0x1000
+
+#define FSL_IMX31_EPIT2_IRQ 27
+#define FSL_IMX31_EPIT1_IRQ 28
+#define FSL_IMX31_GPT_IRQ 29
+#define FSL_IMX31_UART2_IRQ 32
+#define FSL_IMX31_UART1_IRQ 45
+#define FSL_IMX31_I2C1_IRQ 10
+#define FSL_IMX31_I2C2_IRQ 4
+#define FSL_IMX31_I2C3_IRQ 3
+
+#endif /* FSL_IMX31_H */
diff --git a/include/hw/arm/imx.h b/include/hw/arm/imx.h
deleted file mode 100644
index b188560..0000000
--- a/include/hw/arm/imx.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * i.MX31 emulation
- *
- * Copyright (C) 2012 Peter Chubb
- * NICTA
- *
- * This code is released under the GPL, version 2.0 or later
- * See the file `../COPYING' for details.
- */
-
-#ifndef IMX_H
-#define IMX_H
-
-#include "hw/misc/imx_ccm.h"
-
-void imx_serial_create(int uart, const hwaddr addr, qemu_irq irq);
-
-void imx_timerp_create(const hwaddr addr,
- qemu_irq irq,
- DeviceState *ccm);
-void imx_timerg_create(const hwaddr addr,
- qemu_irq irq,
- DeviceState *ccm);
-
-
-#endif /* IMX_H */
diff --git a/include/hw/arm/virt-acpi-build.h b/include/hw/arm/virt-acpi-build.h
index 04f174d..19b68a4 100644
--- a/include/hw/arm/virt-acpi-build.h
+++ b/include/hw/arm/virt-acpi-build.h
@@ -31,6 +31,7 @@
FWCfgState *fw_cfg;
const MemMapEntry *memmap;
const int *irqmap;
+ bool use_highmem;
} VirtGuestInfo;
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index d22fd8e..808753f 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -56,6 +56,7 @@
VIRT_PCIE_ECAM,
VIRT_GIC_V2M,
VIRT_PLATFORM_BUS,
+ VIRT_PCIE_MMIO_HIGH,
};
typedef struct MemMapEntry {
diff --git a/include/hw/i2c/imx_i2c.h b/include/hw/i2c/imx_i2c.h
new file mode 100644
index 0000000..e2ee8ea
--- /dev/null
+++ b/include/hw/i2c/imx_i2c.h
@@ -0,0 +1,87 @@
+/*
+ * i.MX I2C Bus Serial Interface registers definition
+ *
+ * Copyright (C) 2013 Jean-Christophe Dubois. <jcd@tribudubois.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __IMX_I2C_H_
+#define __IMX_I2C_H_
+
+#include <hw/sysbus.h>
+
+#define TYPE_IMX_I2C "imx.i2c"
+#define IMX_I2C(obj) OBJECT_CHECK(IMXI2CState, (obj), TYPE_IMX_I2C)
+
+#define IMX_I2C_MEM_SIZE 0x14
+
+/* i.MX I2C memory map */
+#define IADR_ADDR 0x00 /* address register */
+#define IFDR_ADDR 0x04 /* frequency divider register */
+#define I2CR_ADDR 0x08 /* control register */
+#define I2SR_ADDR 0x0c /* status register */
+#define I2DR_ADDR 0x10 /* data register */
+
+#define IADR_MASK 0xFE
+#define IADR_RESET 0
+
+#define IFDR_MASK 0x3F
+#define IFDR_RESET 0
+
+#define I2CR_IEN (1 << 7)
+#define I2CR_IIEN (1 << 6)
+#define I2CR_MSTA (1 << 5)
+#define I2CR_MTX (1 << 4)
+#define I2CR_TXAK (1 << 3)
+#define I2CR_RSTA (1 << 2)
+#define I2CR_MASK 0xFC
+#define I2CR_RESET 0
+
+#define I2SR_ICF (1 << 7)
+#define I2SR_IAAF (1 << 6)
+#define I2SR_IBB (1 << 5)
+#define I2SR_IAL (1 << 4)
+#define I2SR_SRW (1 << 2)
+#define I2SR_IIF (1 << 1)
+#define I2SR_RXAK (1 << 0)
+#define I2SR_MASK 0xE9
+#define I2SR_RESET 0x81
+
+#define I2DR_MASK 0xFF
+#define I2DR_RESET 0
+
+#define ADDR_RESET 0xFF00
+
+typedef struct IMXI2CState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+
+ /*< public >*/
+ MemoryRegion iomem;
+ I2CBus *bus;
+ qemu_irq irq;
+
+ uint16_t address;
+
+ uint16_t iadr;
+ uint16_t ifdr;
+ uint16_t i2cr;
+ uint16_t i2sr;
+ uint16_t i2dr_read;
+ uint16_t i2dr_write;
+} IMXI2CState;
+
+#endif /* __IMX_I2C_H_ */
diff --git a/include/hw/net/imx_fec.h b/include/hw/net/imx_fec.h
new file mode 100644
index 0000000..cbf8650
--- /dev/null
+++ b/include/hw/net/imx_fec.h
@@ -0,0 +1,113 @@
+/*
+ * i.MX Fast Ethernet Controller emulation.
+ *
+ * Copyright (c) 2013 Jean-Christophe Dubois. <jcd@tribudubois.net>
+ *
+ * Based on Coldfire Fast Ethernet Controller emulation.
+ *
+ * Copyright (c) 2007 CodeSourcery.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef IMX_FEC_H
+#define IMX_FEC_H
+
+#define TYPE_IMX_FEC "imx.fec"
+#define IMX_FEC(obj) OBJECT_CHECK(IMXFECState, (obj), TYPE_IMX_FEC)
+
+#include "hw/sysbus.h"
+#include "net/net.h"
+
+#define FEC_MAX_FRAME_SIZE 2032
+
+#define FEC_INT_HB (1 << 31)
+#define FEC_INT_BABR (1 << 30)
+#define FEC_INT_BABT (1 << 29)
+#define FEC_INT_GRA (1 << 28)
+#define FEC_INT_TXF (1 << 27)
+#define FEC_INT_TXB (1 << 26)
+#define FEC_INT_RXF (1 << 25)
+#define FEC_INT_RXB (1 << 24)
+#define FEC_INT_MII (1 << 23)
+#define FEC_INT_EBERR (1 << 22)
+#define FEC_INT_LC (1 << 21)
+#define FEC_INT_RL (1 << 20)
+#define FEC_INT_UN (1 << 19)
+
+#define FEC_EN 2
+#define FEC_RESET 1
+
+/* Buffer Descriptor. */
+typedef struct {
+ uint16_t length;
+ uint16_t flags;
+ uint32_t data;
+} IMXFECBufDesc;
+
+#define FEC_BD_R (1 << 15)
+#define FEC_BD_E (1 << 15)
+#define FEC_BD_O1 (1 << 14)
+#define FEC_BD_W (1 << 13)
+#define FEC_BD_O2 (1 << 12)
+#define FEC_BD_L (1 << 11)
+#define FEC_BD_TC (1 << 10)
+#define FEC_BD_ABC (1 << 9)
+#define FEC_BD_M (1 << 8)
+#define FEC_BD_BC (1 << 7)
+#define FEC_BD_MC (1 << 6)
+#define FEC_BD_LG (1 << 5)
+#define FEC_BD_NO (1 << 4)
+#define FEC_BD_CR (1 << 2)
+#define FEC_BD_OV (1 << 1)
+#define FEC_BD_TR (1 << 0)
+
+typedef struct IMXFECState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+
+ /*< public >*/
+ NICState *nic;
+ NICConf conf;
+ qemu_irq irq;
+ MemoryRegion iomem;
+
+ uint32_t irq_state;
+ uint32_t eir;
+ uint32_t eimr;
+ uint32_t rx_enabled;
+ uint32_t rx_descriptor;
+ uint32_t tx_descriptor;
+ uint32_t ecr;
+ uint32_t mmfr;
+ uint32_t mscr;
+ uint32_t mibc;
+ uint32_t rcr;
+ uint32_t tcr;
+ uint32_t tfwr;
+ uint32_t frsr;
+ uint32_t erdsr;
+ uint32_t etdsr;
+ uint32_t emrbr;
+ uint32_t miigsk_cfgr;
+ uint32_t miigsk_enr;
+
+ uint32_t phy_status;
+ uint32_t phy_control;
+ uint32_t phy_advertise;
+ uint32_t phy_int;
+ uint32_t phy_int_mask;
+} IMXFECState;
+
+#endif
diff --git a/include/hw/smbios/smbios.h b/include/hw/smbios/smbios.h
index 4269aab..76ccf70 100644
--- a/include/hw/smbios/smbios.h
+++ b/include/hw/smbios/smbios.h
@@ -23,25 +23,27 @@
uint64_t length;
};
-void smbios_entry_add(QemuOpts *opts);
-void smbios_set_cpuid(uint32_t version, uint32_t features);
-void smbios_set_defaults(const char *manufacturer, const char *product,
- const char *version, bool legacy_mode,
- bool uuid_encoded);
-uint8_t *smbios_get_table_legacy(size_t *length);
-void smbios_get_tables(const struct smbios_phys_mem_area *mem_array,
- const unsigned int mem_array_size,
- uint8_t **tables, size_t *tables_len,
- uint8_t **anchor, size_t *anchor_len);
-
/*
* SMBIOS spec defined tables
*/
+typedef enum SmbiosEntryPointType {
+ SMBIOS_ENTRY_POINT_21,
+ SMBIOS_ENTRY_POINT_30,
+} SmbiosEntryPointType;
-/* SMBIOS entry point (anchor).
- * BIOS must place this at a 16-bit-aligned address between 0xf0000 and 0xfffff.
+/* SMBIOS Entry Point
+ * There are two types of entry points defined in the SMBIOS specification
+ * (see below). BIOS must place the entry point(s) at a 16-bit-aligned
+ * address between 0xf0000 and 0xfffff. Note that either entry point type
+ * can be used in a 64-bit target system, except that SMBIOS 2.1 entry point
+ * only allows the SMBIOS struct table to reside below 4GB address space.
*/
-struct smbios_entry_point {
+
+/* SMBIOS 2.1 (32-bit) Entry Point
+ * - introduced since SMBIOS 2.1
+ * - supports structure table below 4GB only
+ */
+struct smbios_21_entry_point {
uint8_t anchor_string[4];
uint8_t checksum;
uint8_t length;
@@ -58,6 +60,28 @@
uint8_t smbios_bcd_revision;
} QEMU_PACKED;
+/* SMBIOS 3.0 (64-bit) Entry Point
+ * - introduced since SMBIOS 3.0
+ * - supports structure table at 64-bit address space
+ */
+struct smbios_30_entry_point {
+ uint8_t anchor_string[5];
+ uint8_t checksum;
+ uint8_t length;
+ uint8_t smbios_major_version;
+ uint8_t smbios_minor_version;
+ uint8_t smbios_doc_rev;
+ uint8_t entry_point_revision;
+ uint8_t reserved;
+ uint32_t structure_table_max_size;
+ uint64_t structure_table_address;
+} QEMU_PACKED;
+
+typedef union {
+ struct smbios_21_entry_point ep21;
+ struct smbios_30_entry_point ep30;
+} QEMU_PACKED SmbiosEntryPoint;
+
/* This goes at the beginning of every SMBIOS structure. */
struct smbios_structure_header {
uint8_t type;
@@ -232,4 +256,14 @@
struct smbios_structure_header header;
} QEMU_PACKED;
+void smbios_entry_add(QemuOpts *opts);
+void smbios_set_cpuid(uint32_t version, uint32_t features);
+void smbios_set_defaults(const char *manufacturer, const char *product,
+ const char *version, bool legacy_mode,
+ bool uuid_encoded, SmbiosEntryPointType ep_type);
+uint8_t *smbios_get_table_legacy(size_t *length);
+void smbios_get_tables(const struct smbios_phys_mem_area *mem_array,
+ const unsigned int mem_array_size,
+ uint8_t **tables, size_t *tables_len,
+ uint8_t **anchor, size_t *anchor_len);
#endif /*QEMU_SMBIOS_H */
diff --git a/linux-user/main.c b/linux-user/main.c
index 2c9658e..06dd296 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1052,6 +1052,9 @@
queue_signal(env, info.si_signo, &info);
}
break;
+ case EXCP_SEMIHOST:
+ env->xregs[0] = do_arm_semihosting(env);
+ break;
default:
fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n",
trapnr);
diff --git a/qemu-options.hx b/qemu-options.hx
index 77f5853..efce775 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1412,7 +1412,7 @@
"-smbios type=17[,loc_pfx=str][,bank=str][,manufacturer=str][,serial=str]\n"
" [,asset=str][,part=str][,speed=%d]\n"
" specify SMBIOS type 17 fields\n",
- QEMU_ARCH_I386)
+ QEMU_ARCH_I386 | QEMU_ARCH_ARM)
STEXI
@item -smbios file=@var{binary}
@findex -smbios
diff --git a/target-arm/arm-semi.c b/target-arm/arm-semi.c
index a2a7369..d7cff3d 100644
--- a/target-arm/arm-semi.c
+++ b/target-arm/arm-semi.c
@@ -58,6 +58,7 @@
#define TARGET_SYS_GET_CMDLINE 0x15
#define TARGET_SYS_HEAPINFO 0x16
#define TARGET_SYS_EXIT 0x18
+#define TARGET_SYS_SYNCCACHE 0x19
/* ADP_Stopped_ApplicationExit is used for exit(0),
* anything else is implemented as exit(1) */
@@ -134,6 +135,7 @@
#ifdef CONFIG_USER_ONLY
TaskState *ts = cs->opaque;
#endif
+ target_ulong reg0 = is_a64(env) ? env->xregs[0] : env->regs[0];
if (ret == (target_ulong)-1) {
#ifdef CONFIG_USER_ONLY
@@ -141,22 +143,46 @@
#else
syscall_err = err;
#endif
- env->regs[0] = ret;
+ reg0 = ret;
} else {
/* Fixup syscalls that use nonstardard return conventions. */
- switch (env->regs[0]) {
+ switch (reg0) {
case TARGET_SYS_WRITE:
case TARGET_SYS_READ:
- env->regs[0] = arm_semi_syscall_len - ret;
+ reg0 = arm_semi_syscall_len - ret;
break;
case TARGET_SYS_SEEK:
- env->regs[0] = 0;
+ reg0 = 0;
break;
default:
- env->regs[0] = ret;
+ reg0 = ret;
break;
}
}
+ if (is_a64(env)) {
+ env->xregs[0] = reg0;
+ } else {
+ env->regs[0] = reg0;
+ }
+}
+
+static target_ulong arm_flen_buf(ARMCPU *cpu)
+{
+ /* Return an address in target memory of 64 bytes where the remote
+ * gdb should write its stat struct. (The format of this structure
+ * is defined by GDB's remote protocol and is not target-specific.)
+ * We put this on the guest's stack just below SP.
+ */
+ CPUARMState *env = &cpu->env;
+ target_ulong sp;
+
+ if (is_a64(env)) {
+ sp = env->xregs[31];
+ } else {
+ sp = env->regs[13];
+ }
+
+ return sp - 64;
}
static void arm_semi_flen_cb(CPUState *cs, target_ulong ret, target_ulong err)
@@ -166,8 +192,13 @@
/* The size is always stored in big-endian order, extract
the value. We assume the size always fit in 32 bits. */
uint32_t size;
- cpu_memory_rw_debug(cs, env->regs[13]-64+32, (uint8_t *)&size, 4, 0);
- env->regs[0] = be32_to_cpu(size);
+ cpu_memory_rw_debug(cs, arm_flen_buf(cpu) + 32, (uint8_t *)&size, 4, 0);
+ size = be32_to_cpu(size);
+ if (is_a64(env)) {
+ env->xregs[0] = size;
+ } else {
+ env->regs[0] = size;
+ }
#ifdef CONFIG_USER_ONLY
((TaskState *)cs->opaque)->swi_errno = err;
#else
@@ -175,17 +206,46 @@
#endif
}
+static target_ulong arm_gdb_syscall(ARMCPU *cpu, gdb_syscall_complete_cb cb,
+ const char *fmt, ...)
+{
+ va_list va;
+ CPUARMState *env = &cpu->env;
+
+ va_start(va, fmt);
+ gdb_do_syscallv(cb, fmt, va);
+ va_end(va);
+
+ /* FIXME: we are implicitly relying on the syscall completing
+ * before this point, which is not guaranteed. We should
+ * put in an explicit synchronization between this and
+ * the callback function.
+ */
+
+ return is_a64(env) ? env->xregs[0] : env->regs[0];
+}
+
/* Read the input value from the argument block; fail the semihosting
* call if the memory read fails.
*/
#define GET_ARG(n) do { \
- if (get_user_ual(arg ## n, args + (n) * 4)) { \
- return (uint32_t)-1; \
+ if (is_a64(env)) { \
+ if (get_user_u64(arg ## n, args + (n) * 8)) { \
+ return -1; \
+ } \
+ } else { \
+ if (get_user_u32(arg ## n, args + (n) * 4)) { \
+ return -1; \
+ } \
} \
} while (0)
-#define SET_ARG(n, val) put_user_ual(val, args + (n) * 4)
-uint32_t do_arm_semihosting(CPUARMState *env)
+#define SET_ARG(n, val) \
+ (is_a64(env) ? \
+ put_user_u64(val, args + (n) * 8) : \
+ put_user_u32(val, args + (n) * 4))
+
+target_ulong do_arm_semihosting(CPUARMState *env)
{
ARMCPU *cpu = arm_env_get_cpu(env);
CPUState *cs = CPU(cpu);
@@ -201,8 +261,15 @@
CPUARMState *ts = env;
#endif
- nr = env->regs[0];
- args = env->regs[1];
+ if (is_a64(env)) {
+ /* Note that the syscall number is in W0, not X0 */
+ nr = env->xregs[0] & 0xffffffffU;
+ args = env->xregs[1];
+ } else {
+ nr = env->regs[0];
+ args = env->regs[1];
+ }
+
switch (nr) {
case TARGET_SYS_OPEN:
GET_ARG(0);
@@ -223,9 +290,8 @@
return result_fileno;
}
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "open,%s,%x,1a4", arg0,
- (int)arg2+1, gdb_open_modeflags[arg1]);
- ret = env->regs[0];
+ ret = arm_gdb_syscall(cpu, arm_semi_cb, "open,%s,%x,1a4", arg0,
+ (int)arg2+1, gdb_open_modeflags[arg1]);
} else {
ret = set_swi_errno(ts, open(s, open_modeflags[arg1], 0644));
}
@@ -234,8 +300,7 @@
case TARGET_SYS_CLOSE:
GET_ARG(0);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "close,%x", arg0);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "close,%x", arg0);
} else {
return set_swi_errno(ts, close(arg0));
}
@@ -248,8 +313,7 @@
return (uint32_t)-1;
/* Write to debug console. stderr is near enough. */
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "write,2,%x,1", args);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "write,2,%x,1", args);
} else {
return write(STDERR_FILENO, &c, 1);
}
@@ -260,8 +324,8 @@
return (uint32_t)-1;
len = strlen(s);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "write,2,%x,%x\n", args, len);
- ret = env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "write,2,%x,%x",
+ args, len);
} else {
ret = write(STDERR_FILENO, s, len);
}
@@ -274,8 +338,8 @@
len = arg2;
if (use_gdb_syscalls()) {
arm_semi_syscall_len = len;
- gdb_do_syscall(arm_semi_cb, "write,%x,%x,%x", arg0, arg1, len);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "write,%x,%x,%x",
+ arg0, arg1, len);
} else {
s = lock_user(VERIFY_READ, arg1, len, 1);
if (!s) {
@@ -295,8 +359,8 @@
len = arg2;
if (use_gdb_syscalls()) {
arm_semi_syscall_len = len;
- gdb_do_syscall(arm_semi_cb, "read,%x,%x,%x", arg0, arg1, len);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "read,%x,%x,%x",
+ arg0, arg1, len);
} else {
s = lock_user(VERIFY_WRITE, arg1, len, 0);
if (!s) {
@@ -317,8 +381,7 @@
case TARGET_SYS_ISTTY:
GET_ARG(0);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "isatty,%x", arg0);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "isatty,%x", arg0);
} else {
return isatty(arg0);
}
@@ -326,8 +389,8 @@
GET_ARG(0);
GET_ARG(1);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "lseek,%x,%x,0", arg0, arg1);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "lseek,%x,%x,0",
+ arg0, arg1);
} else {
ret = set_swi_errno(ts, lseek(arg0, arg1, SEEK_SET));
if (ret == (uint32_t)-1)
@@ -337,9 +400,8 @@
case TARGET_SYS_FLEN:
GET_ARG(0);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_flen_cb, "fstat,%x,%x",
- arg0, env->regs[13]-64);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_flen_cb, "fstat,%x,%x",
+ arg0, arm_flen_buf(cpu));
} else {
struct stat buf;
ret = set_swi_errno(ts, fstat(arg0, &buf));
@@ -354,8 +416,8 @@
GET_ARG(0);
GET_ARG(1);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "unlink,%s", arg0, (int)arg1+1);
- ret = env->regs[0];
+ ret = arm_gdb_syscall(cpu, arm_semi_cb, "unlink,%s",
+ arg0, (int)arg1+1);
} else {
s = lock_user_string(arg0);
if (!s) {
@@ -372,9 +434,8 @@
GET_ARG(2);
GET_ARG(3);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "rename,%s,%s",
- arg0, (int)arg1+1, arg2, (int)arg3+1);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "rename,%s,%s",
+ arg0, (int)arg1+1, arg2, (int)arg3+1);
} else {
char *s2;
s = lock_user_string(arg0);
@@ -398,8 +459,8 @@
GET_ARG(0);
GET_ARG(1);
if (use_gdb_syscalls()) {
- gdb_do_syscall(arm_semi_cb, "system,%s", arg0, (int)arg1+1);
- return env->regs[0];
+ return arm_gdb_syscall(cpu, arm_semi_cb, "system,%s",
+ arg0, (int)arg1+1);
} else {
s = lock_user_string(arg0);
if (!s) {
@@ -558,11 +619,35 @@
return 0;
}
case TARGET_SYS_EXIT:
- /* ARM specifies only Stopped_ApplicationExit as normal
- * exit, everything else is considered an error */
- ret = (args == ADP_Stopped_ApplicationExit) ? 0 : 1;
+ if (is_a64(env)) {
+ /* The A64 version of this call takes a parameter block,
+ * so the application-exit type can return a subcode which
+ * is the exit status code from the application.
+ */
+ GET_ARG(0);
+ GET_ARG(1);
+
+ if (arg0 == ADP_Stopped_ApplicationExit) {
+ ret = arg1;
+ } else {
+ ret = 1;
+ }
+ } else {
+ /* ARM specifies only Stopped_ApplicationExit as normal
+ * exit, everything else is considered an error */
+ ret = (args == ADP_Stopped_ApplicationExit) ? 0 : 1;
+ }
gdb_exit(env, ret);
exit(ret);
+ case TARGET_SYS_SYNCCACHE:
+ /* Clean the D-cache and invalidate the I-cache for the specified
+ * virtual address range. This is a nop for us since we don't
+ * implement caches. This is only present on A64.
+ */
+ if (is_a64(env)) {
+ return 0;
+ }
+ /* fall through -- invalid for A32/T32 */
default:
fprintf(stderr, "qemu: Unsupported SemiHosting SWI 0x%02x\n", nr);
cpu_dump_state(cs, stderr, fprintf, 0);
diff --git a/target-arm/cpu-qom.h b/target-arm/cpu-qom.h
index 00c0716..25fb1ce 100644
--- a/target-arm/cpu-qom.h
+++ b/target-arm/cpu-qom.h
@@ -227,6 +227,19 @@
void arm_gt_htimer_cb(void *opaque);
void arm_gt_stimer_cb(void *opaque);
+#define ARM_AFF0_SHIFT 0
+#define ARM_AFF0_MASK (0xFFULL << ARM_AFF0_SHIFT)
+#define ARM_AFF1_SHIFT 8
+#define ARM_AFF1_MASK (0xFFULL << ARM_AFF1_SHIFT)
+#define ARM_AFF2_SHIFT 16
+#define ARM_AFF2_MASK (0xFFULL << ARM_AFF2_SHIFT)
+#define ARM_AFF3_SHIFT 32
+#define ARM_AFF3_MASK (0xFFULL << ARM_AFF3_SHIFT)
+
+#define ARM32_AFFINITY_MASK (ARM_AFF0_MASK|ARM_AFF1_MASK|ARM_AFF2_MASK)
+#define ARM64_AFFINITY_MASK \
+ (ARM_AFF0_MASK|ARM_AFF1_MASK|ARM_AFF2_MASK|ARM_AFF3_MASK)
+
#ifdef TARGET_AARCH64
int aarch64_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
int aarch64_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index cc6c6f3..d7b4445 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -331,10 +331,7 @@
switch (irq) {
case ARM_CPU_VIRQ:
case ARM_CPU_VFIQ:
- if (!arm_feature(env, ARM_FEATURE_EL2)) {
- hw_error("%s: Virtual interrupt line %d with no EL2 support\n",
- __func__, irq);
- }
+ assert(arm_feature(env, ARM_FEATURE_EL2));
/* fall through */
case ARM_CPU_IRQ:
case ARM_CPU_FIQ:
@@ -345,7 +342,7 @@
}
break;
default:
- hw_error("arm_cpu_set_irq: Bad interrupt line %d\n", irq);
+ g_assert_not_reached();
}
}
@@ -364,7 +361,7 @@
kvm_irq |= KVM_ARM_IRQ_CPU_FIQ;
break;
default:
- hw_error("arm_cpu_kvm_set_irq: Bad interrupt line %d\n", irq);
+ g_assert_not_reached();
}
kvm_irq |= cs->cpu_index << KVM_ARM_IRQ_VCPU_SHIFT;
kvm_set_irq(kvm_state, kvm_irq, level ? 1 : 0);
@@ -459,7 +456,7 @@
*/
Aff1 = cs->cpu_index / ARM_CPUS_PER_CLUSTER;
Aff0 = cs->cpu_index % ARM_CPUS_PER_CLUSTER;
- cpu->mp_affinity = (Aff1 << 8) | Aff0;
+ cpu->mp_affinity = (Aff1 << ARM_AFF1_SHIFT) | Aff0;
#ifndef CONFIG_USER_ONLY
/* Our inbound IRQ and FIQ lines */
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 31825d3..4bd5dc8 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -56,6 +56,7 @@
#define EXCP_SMC 13 /* Secure Monitor Call */
#define EXCP_VIRQ 14
#define EXCP_VFIQ 15
+#define EXCP_SEMIHOST 16 /* semihosting call (A64 only) */
#define ARMV7M_EXCP_RESET 1
#define ARMV7M_EXCP_NMI 2
@@ -504,7 +505,7 @@
ARMCPU *cpu_arm_init(const char *cpu_model);
int cpu_arm_exec(CPUState *cpu);
-uint32_t do_arm_semihosting(CPUARMState *env);
+target_ulong do_arm_semihosting(CPUARMState *env);
void aarch64_sync_32_to_64(CPUARMState *env);
void aarch64_sync_64_to_32(CPUARMState *env);
@@ -1519,8 +1520,8 @@
CPUARMState *env = cs->env_ptr;
unsigned int cur_el = arm_current_el(env);
bool secure = arm_is_secure(env);
- uint32_t scr;
- uint32_t hcr;
+ bool scr;
+ bool hcr;
bool pstate_unmasked;
int8_t unmasked = 0;
@@ -1547,7 +1548,7 @@
* set then FIQs can be masked by CPSR.F when non-secure but only
* when FIQs are only routed to EL3.
*/
- scr &= !((env->cp15.scr_el3 & SCR_FW) && !hcr);
+ scr = scr && !((env->cp15.scr_el3 & SCR_FW) && !hcr);
pstate_unmasked = !(env->daif & PSTATE_F);
break;
diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c
index 08c95a3..02fc9b4 100644
--- a/target-arm/helper-a64.c
+++ b/target-arm/helper-a64.c
@@ -514,6 +514,12 @@
case EXCP_VFIQ:
addr += 0x100;
break;
+ case EXCP_SEMIHOST:
+ qemu_log_mask(CPU_LOG_INT,
+ "...handling as semihosting call 0x%" PRIx64 "\n",
+ env->xregs[0]);
+ env->xregs[0] = do_arm_semihosting(env);
+ return;
default:
cpu_abort(cs, "Unhandled exception 0x%x\n", cs->exception_index);
}
diff --git a/target-arm/helper.c b/target-arm/helper.c
index 7df1f06..040bc70 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -4990,7 +4990,7 @@
case ARM_CPU_MODE_MON:
return 7;
}
- hw_error("bank number requested for bad CPSR mode value 0x%x\n", mode);
+ g_assert_not_reached();
}
void switch_mode(CPUARMState *env, int mode)
@@ -5228,8 +5228,10 @@
nr = arm_lduw_code(env, env->regs[15], env->bswap_code) & 0xff;
if (nr == 0xab) {
env->regs[15] += 2;
+ qemu_log_mask(CPU_LOG_INT,
+ "...handling as semihosting call 0x%x\n",
+ env->regs[0]);
env->regs[0] = do_arm_semihosting(env);
- qemu_log_mask(CPU_LOG_INT, "...handled as semihosting call\n");
return;
}
}
@@ -5322,35 +5324,35 @@
}
if (mode == ARM_CPU_MODE_IRQ) {
- env->xregs[16] = env->regs[13];
- env->xregs[17] = env->regs[14];
+ env->xregs[16] = env->regs[14];
+ env->xregs[17] = env->regs[13];
} else {
- env->xregs[16] = env->banked_r13[bank_number(ARM_CPU_MODE_IRQ)];
- env->xregs[17] = env->banked_r14[bank_number(ARM_CPU_MODE_IRQ)];
+ env->xregs[16] = env->banked_r14[bank_number(ARM_CPU_MODE_IRQ)];
+ env->xregs[17] = env->banked_r13[bank_number(ARM_CPU_MODE_IRQ)];
}
if (mode == ARM_CPU_MODE_SVC) {
- env->xregs[18] = env->regs[13];
- env->xregs[19] = env->regs[14];
+ env->xregs[18] = env->regs[14];
+ env->xregs[19] = env->regs[13];
} else {
- env->xregs[18] = env->banked_r13[bank_number(ARM_CPU_MODE_SVC)];
- env->xregs[19] = env->banked_r14[bank_number(ARM_CPU_MODE_SVC)];
+ env->xregs[18] = env->banked_r14[bank_number(ARM_CPU_MODE_SVC)];
+ env->xregs[19] = env->banked_r13[bank_number(ARM_CPU_MODE_SVC)];
}
if (mode == ARM_CPU_MODE_ABT) {
- env->xregs[20] = env->regs[13];
- env->xregs[21] = env->regs[14];
+ env->xregs[20] = env->regs[14];
+ env->xregs[21] = env->regs[13];
} else {
- env->xregs[20] = env->banked_r13[bank_number(ARM_CPU_MODE_ABT)];
- env->xregs[21] = env->banked_r14[bank_number(ARM_CPU_MODE_ABT)];
+ env->xregs[20] = env->banked_r14[bank_number(ARM_CPU_MODE_ABT)];
+ env->xregs[21] = env->banked_r13[bank_number(ARM_CPU_MODE_ABT)];
}
if (mode == ARM_CPU_MODE_UND) {
- env->xregs[22] = env->regs[13];
- env->xregs[23] = env->regs[14];
+ env->xregs[22] = env->regs[14];
+ env->xregs[23] = env->regs[13];
} else {
- env->xregs[22] = env->banked_r13[bank_number(ARM_CPU_MODE_UND)];
- env->xregs[23] = env->banked_r14[bank_number(ARM_CPU_MODE_UND)];
+ env->xregs[22] = env->banked_r14[bank_number(ARM_CPU_MODE_UND)];
+ env->xregs[23] = env->banked_r13[bank_number(ARM_CPU_MODE_UND)];
}
/* Registers x24-x30 are mapped to r8-r14 in FIQ mode. If we are in FIQ
@@ -5427,35 +5429,35 @@
}
if (mode == ARM_CPU_MODE_IRQ) {
- env->regs[13] = env->xregs[16];
- env->regs[14] = env->xregs[17];
+ env->regs[14] = env->xregs[16];
+ env->regs[13] = env->xregs[17];
} else {
- env->banked_r13[bank_number(ARM_CPU_MODE_IRQ)] = env->xregs[16];
- env->banked_r14[bank_number(ARM_CPU_MODE_IRQ)] = env->xregs[17];
+ env->banked_r14[bank_number(ARM_CPU_MODE_IRQ)] = env->xregs[16];
+ env->banked_r13[bank_number(ARM_CPU_MODE_IRQ)] = env->xregs[17];
}
if (mode == ARM_CPU_MODE_SVC) {
- env->regs[13] = env->xregs[18];
- env->regs[14] = env->xregs[19];
+ env->regs[14] = env->xregs[18];
+ env->regs[13] = env->xregs[19];
} else {
- env->banked_r13[bank_number(ARM_CPU_MODE_SVC)] = env->xregs[18];
- env->banked_r14[bank_number(ARM_CPU_MODE_SVC)] = env->xregs[19];
+ env->banked_r14[bank_number(ARM_CPU_MODE_SVC)] = env->xregs[18];
+ env->banked_r13[bank_number(ARM_CPU_MODE_SVC)] = env->xregs[19];
}
if (mode == ARM_CPU_MODE_ABT) {
- env->regs[13] = env->xregs[20];
- env->regs[14] = env->xregs[21];
+ env->regs[14] = env->xregs[20];
+ env->regs[13] = env->xregs[21];
} else {
- env->banked_r13[bank_number(ARM_CPU_MODE_ABT)] = env->xregs[20];
- env->banked_r14[bank_number(ARM_CPU_MODE_ABT)] = env->xregs[21];
+ env->banked_r14[bank_number(ARM_CPU_MODE_ABT)] = env->xregs[20];
+ env->banked_r13[bank_number(ARM_CPU_MODE_ABT)] = env->xregs[21];
}
if (mode == ARM_CPU_MODE_UND) {
- env->regs[13] = env->xregs[22];
- env->regs[14] = env->xregs[23];
+ env->regs[14] = env->xregs[22];
+ env->regs[13] = env->xregs[23];
} else {
- env->banked_r13[bank_number(ARM_CPU_MODE_UND)] = env->xregs[22];
- env->banked_r14[bank_number(ARM_CPU_MODE_UND)] = env->xregs[23];
+ env->banked_r14[bank_number(ARM_CPU_MODE_UND)] = env->xregs[22];
+ env->banked_r13[bank_number(ARM_CPU_MODE_UND)] = env->xregs[23];
}
/* Registers x24-x30 are mapped to r8-r14 in FIQ mode. If we are in FIQ
@@ -5549,8 +5551,10 @@
if (((mask == 0x123456 && !env->thumb)
|| (mask == 0xab && env->thumb))
&& (env->uncached_cpsr & CPSR_M) != ARM_CPU_MODE_USR) {
+ qemu_log_mask(CPU_LOG_INT,
+ "...handling as semihosting call 0x%x\n",
+ env->regs[0]);
env->regs[0] = do_arm_semihosting(env);
- qemu_log_mask(CPU_LOG_INT, "...handled as semihosting call\n");
return;
}
}
@@ -5567,8 +5571,10 @@
if (mask == 0xab
&& (env->uncached_cpsr & CPSR_M) != ARM_CPU_MODE_USR) {
env->regs[15] += 2;
+ qemu_log_mask(CPU_LOG_INT,
+ "...handling as semihosting call 0x%x\n",
+ env->regs[0]);
env->regs[0] = do_arm_semihosting(env);
- qemu_log_mask(CPU_LOG_INT, "...handled as semihosting call\n");
return;
}
}
diff --git a/target-arm/internals.h b/target-arm/internals.h
index 924aff9..36a56aa 100644
--- a/target-arm/internals.h
+++ b/target-arm/internals.h
@@ -36,6 +36,7 @@
|| excp == EXCP_HALTED
|| excp == EXCP_EXCEPTION_EXIT
|| excp == EXCP_KERNEL_TRAP
+ || excp == EXCP_SEMIHOST
|| excp == EXCP_STREX;
}
@@ -58,6 +59,7 @@
[EXCP_SMC] = "Secure Monitor Call",
[EXCP_VIRQ] = "Virtual IRQ",
[EXCP_VFIQ] = "Virtual FIQ",
+ [EXCP_SEMIHOST] = "Semihosting call",
};
static inline void arm_log_exception(int idx)
diff --git a/target-arm/kvm32.c b/target-arm/kvm32.c
index 421ce0e..3ae57a6 100644
--- a/target-arm/kvm32.c
+++ b/target-arm/kvm32.c
@@ -181,7 +181,6 @@
return KVM_PUT_RUNTIME_STATE;
}
-#define ARM_MPIDR_HWID_BITMASK 0xFFFFFF
#define ARM_CPU_ID_MPIDR 0, 0, 0, 5
int kvm_arch_init_vcpu(CPUState *cs)
@@ -234,7 +233,7 @@
if (ret) {
return ret;
}
- cpu->mp_affinity = mpidr & ARM_MPIDR_HWID_BITMASK;
+ cpu->mp_affinity = mpidr & ARM32_AFFINITY_MASK;
return kvm_arm_init_cpreg_list(cpu);
}
diff --git a/target-arm/kvm64.c b/target-arm/kvm64.c
index bd60889..ceebfeb 100644
--- a/target-arm/kvm64.c
+++ b/target-arm/kvm64.c
@@ -77,7 +77,6 @@
return true;
}
-#define ARM_MPIDR_HWID_BITMASK 0xFF00FFFFFFULL
#define ARM_CPU_ID_MPIDR 3, 0, 0, 0, 5
int kvm_arch_init_vcpu(CPUState *cs)
@@ -120,7 +119,7 @@
if (ret) {
return ret;
}
- cpu->mp_affinity = mpidr & ARM_MPIDR_HWID_BITMASK;
+ cpu->mp_affinity = mpidr & ARM64_AFFINITY_MASK;
return kvm_arm_init_cpreg_list(cpu);
}
diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index 5c13e15..529bb0c 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -30,6 +30,7 @@
#include "internals.h"
#include "qemu/host-utils.h"
+#include "exec/semihost.h"
#include "exec/gen-icount.h"
#include "exec/helper-proto.h"
@@ -1553,8 +1554,27 @@
unallocated_encoding(s);
break;
}
- /* HLT */
- unsupported_encoding(s, insn);
+ /* HLT. This has two purposes.
+ * Architecturally, it is an external halting debug instruction.
+ * Since QEMU doesn't implement external debug, we treat this as
+ * it is required for halting debug disabled: it will UNDEF.
+ * Secondly, "HLT 0xf000" is the A64 semihosting syscall instruction.
+ */
+ if (semihosting_enabled() && imm16 == 0xf000) {
+#ifndef CONFIG_USER_ONLY
+ /* In system mode, don't allow userspace access to semihosting,
+ * to provide some semblance of security (and for consistency
+ * with our 32-bit semihosting).
+ */
+ if (s->current_el == 0) {
+ unsupported_encoding(s, insn);
+ break;
+ }
+#endif
+ gen_exception_internal_insn(s, 0, EXCP_SEMIHOST);
+ } else {
+ unsupported_encoding(s, insn);
+ }
break;
case 5:
if (op2_ll < 1 || op2_ll > 3) {
diff --git a/tests/Makefile b/tests/Makefile
index b128e28..34c6136 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -201,6 +201,7 @@
gcov-files-sparc-y += hw/timer/m48t59.c
gcov-files-sparc64-y += hw/timer/m48t59.c
check-qtest-arm-y = tests/tmp105-test$(EXESUF)
+check-qtest-arm-y = tests/ds1338-test$(EXESUF)
gcov-files-arm-y += hw/misc/tmp105.c
check-qtest-arm-y += tests/virtio-blk-test$(EXESUF)
gcov-files-arm-y += arm-softmmu/hw/block/virtio-blk.c
@@ -358,6 +359,7 @@
libqos-pc-obj-y += tests/libqos/malloc-pc.o tests/libqos/libqos-pc.o
libqos-pc-obj-y += tests/libqos/ahci.o
libqos-omap-obj-y = $(libqos-obj-y) tests/libqos/i2c-omap.o
+libqos-imx-obj-y = $(libqos-obj-y) tests/libqos/i2c-imx.o
libqos-usb-obj-y = $(libqos-pc-obj-y) tests/libqos/usb.o
libqos-virtio-obj-y = $(libqos-pc-obj-y) tests/libqos/virtio.o tests/libqos/virtio-pci.o tests/libqos/virtio-mmio.o tests/libqos/malloc-generic.o
@@ -372,6 +374,7 @@
tests/boot-order-test$(EXESUF): tests/boot-order-test.o $(libqos-obj-y)
tests/bios-tables-test$(EXESUF): tests/bios-tables-test.o $(libqos-obj-y)
tests/tmp105-test$(EXESUF): tests/tmp105-test.o $(libqos-omap-obj-y)
+tests/ds1338-test$(EXESUF): tests/ds1338-test.o $(libqos-imx-obj-y)
tests/i440fx-test$(EXESUF): tests/i440fx-test.o $(libqos-pc-obj-y)
tests/q35-test$(EXESUF): tests/q35-test.o $(libqos-pc-obj-y)
tests/fw_cfg-test$(EXESUF): tests/fw_cfg-test.o $(libqos-pc-obj-y)
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
index 613867a..9686328 100644
--- a/tests/bios-tables-test.c
+++ b/tests/bios-tables-test.c
@@ -50,7 +50,7 @@
int rsdt_tables_nr;
GArray *tables;
uint32_t smbios_ep_addr;
- struct smbios_entry_point smbios_ep_table;
+ struct smbios_21_entry_point smbios_ep_table;
} test_data;
#define LOW(x) ((x) & 0xff)
@@ -601,7 +601,7 @@
static bool smbios_ep_table_ok(test_data *data)
{
- struct smbios_entry_point *ep_table = &data->smbios_ep_table;
+ struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
uint32_t addr = data->smbios_ep_addr;
ACPI_READ_ARRAY(ep_table->anchor_string, addr);
@@ -681,7 +681,7 @@
static void test_smbios_structs(test_data *data)
{
DECLARE_BITMAP(struct_bitmap, SMBIOS_MAX_TYPE+1) = { 0 };
- struct smbios_entry_point *ep_table = &data->smbios_ep_table;
+ struct smbios_21_entry_point *ep_table = &data->smbios_ep_table;
uint32_t addr = ep_table->structure_table_address;
int i, len, max_len = 0;
uint8_t type, prv, crt;
diff --git a/tests/ds1338-test.c b/tests/ds1338-test.c
new file mode 100644
index 0000000..a7fb415
--- /dev/null
+++ b/tests/ds1338-test.c
@@ -0,0 +1,78 @@
+/*
+ * QTest testcase for the DS1338 RTC
+ *
+ * Copyright (c) 2013 Jean-Christophe Dubois
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "libqtest.h"
+#include "libqos/i2c.h"
+
+#include <glib.h>
+
+#define IMX25_I2C_0_BASE 0x43F80000
+
+#define DS1338_ADDR 0x68
+
+static I2CAdapter *i2c;
+static uint8_t addr;
+
+static inline uint8_t bcd2bin(uint8_t x)
+{
+ return ((x) & 0x0f) + ((x) >> 4) * 10;
+}
+
+static void send_and_receive(void)
+{
+ uint8_t cmd[1];
+ uint8_t resp[7];
+ time_t now = time(NULL);
+ struct tm *tm_ptr = gmtime(&now);
+
+ /* reset the index in the RTC memory */
+ cmd[0] = 0;
+ i2c_send(i2c, addr, cmd, 1);
+
+ /* retrieve the date */
+ i2c_recv(i2c, addr, resp, 7);
+
+ /* check retrieved time againt local time */
+ g_assert_cmpuint(bcd2bin(resp[4]), == , tm_ptr->tm_mday);
+ g_assert_cmpuint(bcd2bin(resp[5]), == , 1 + tm_ptr->tm_mon);
+ g_assert_cmpuint(2000 + bcd2bin(resp[6]), == , 1900 + tm_ptr->tm_year);
+}
+
+int main(int argc, char **argv)
+{
+ QTestState *s = NULL;
+ int ret;
+
+ g_test_init(&argc, &argv, NULL);
+
+ s = qtest_start("-display none -machine imx25_pdk");
+ i2c = imx_i2c_create(IMX25_I2C_0_BASE);
+ addr = DS1338_ADDR;
+
+ qtest_add_func("/ds1338/tx-rx", send_and_receive);
+
+ ret = g_test_run();
+
+ if (s) {
+ qtest_quit(s);
+ }
+ g_free(i2c);
+
+ return ret;
+}
diff --git a/tests/libqos/i2c-imx.c b/tests/libqos/i2c-imx.c
new file mode 100644
index 0000000..b5cef66
--- /dev/null
+++ b/tests/libqos/i2c-imx.c
@@ -0,0 +1,209 @@
+/*
+ * QTest i.MX I2C driver
+ *
+ * Copyright (c) 2013 Jean-Christophe Dubois
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "libqos/i2c.h"
+
+#include <glib.h>
+#include <string.h>
+
+#include "qemu/osdep.h"
+#include "libqtest.h"
+
+#include "hw/i2c/imx_i2c.h"
+
+enum IMXI2CDirection {
+ IMX_I2C_READ,
+ IMX_I2C_WRITE,
+};
+
+typedef struct IMXI2C {
+ I2CAdapter parent;
+
+ uint64_t addr;
+} IMXI2C;
+
+
+static void imx_i2c_set_slave_addr(IMXI2C *s, uint8_t addr,
+ enum IMXI2CDirection direction)
+{
+ writeb(s->addr + I2DR_ADDR, (addr << 1) |
+ (direction == IMX_I2C_READ ? 1 : 0));
+}
+
+static void imx_i2c_send(I2CAdapter *i2c, uint8_t addr,
+ const uint8_t *buf, uint16_t len)
+{
+ IMXI2C *s = (IMXI2C *)i2c;
+ uint8_t data;
+ uint8_t status;
+ uint16_t size = 0;
+
+ if (!len) {
+ return;
+ }
+
+ /* set the bus for write */
+ data = I2CR_IEN |
+ I2CR_IIEN |
+ I2CR_MSTA |
+ I2CR_MTX |
+ I2CR_TXAK;
+
+ writeb(s->addr + I2CR_ADDR, data);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IBB) != 0);
+
+ /* set the slave address */
+ imx_i2c_set_slave_addr(s, addr, IMX_I2C_WRITE);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) != 0);
+ g_assert((status & I2SR_RXAK) == 0);
+
+ /* ack the interrupt */
+ writeb(s->addr + I2SR_ADDR, 0);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) == 0);
+
+ while (size < len) {
+ /* check we are still busy */
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IBB) != 0);
+
+ /* write the data */
+ writeb(s->addr + I2DR_ADDR, buf[size]);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) != 0);
+ g_assert((status & I2SR_RXAK) == 0);
+
+ /* ack the interrupt */
+ writeb(s->addr + I2SR_ADDR, 0);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) == 0);
+
+ size++;
+ }
+
+ /* release the bus */
+ data &= ~(I2CR_MSTA | I2CR_MTX);
+ writeb(s->addr + I2CR_ADDR, data);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IBB) == 0);
+}
+
+static void imx_i2c_recv(I2CAdapter *i2c, uint8_t addr,
+ uint8_t *buf, uint16_t len)
+{
+ IMXI2C *s = (IMXI2C *)i2c;
+ uint8_t data;
+ uint8_t status;
+ uint16_t size = 0;
+
+ if (!len) {
+ return;
+ }
+
+ /* set the bus for write */
+ data = I2CR_IEN |
+ I2CR_IIEN |
+ I2CR_MSTA |
+ I2CR_MTX |
+ I2CR_TXAK;
+
+ writeb(s->addr + I2CR_ADDR, data);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IBB) != 0);
+
+ /* set the slave address */
+ imx_i2c_set_slave_addr(s, addr, IMX_I2C_READ);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) != 0);
+ g_assert((status & I2SR_RXAK) == 0);
+
+ /* ack the interrupt */
+ writeb(s->addr + I2SR_ADDR, 0);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) == 0);
+
+ /* set the bus for read */
+ data &= ~I2CR_MTX;
+ /* if only one byte don't ack */
+ if (len != 1) {
+ data &= ~I2CR_TXAK;
+ }
+ writeb(s->addr + I2CR_ADDR, data);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IBB) != 0);
+
+ /* dummy read */
+ readb(s->addr + I2DR_ADDR);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) != 0);
+
+ /* ack the interrupt */
+ writeb(s->addr + I2SR_ADDR, 0);
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) == 0);
+
+ while (size < len) {
+ /* check we are still busy */
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IBB) != 0);
+
+ if (size == (len - 1)) {
+ /* stop the read transaction */
+ data &= ~(I2CR_MSTA | I2CR_MTX);
+ } else {
+ /* ack the data read */
+ data |= I2CR_TXAK;
+ }
+ writeb(s->addr + I2CR_ADDR, data);
+
+ /* read the data */
+ buf[size] = readb(s->addr + I2DR_ADDR);
+
+ if (size != (len - 1)) {
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) != 0);
+
+ /* ack the interrupt */
+ writeb(s->addr + I2SR_ADDR, 0);
+ }
+
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IIF) == 0);
+
+ size++;
+ }
+
+ status = readb(s->addr + I2SR_ADDR);
+ g_assert((status & I2SR_IBB) == 0);
+}
+
+I2CAdapter *imx_i2c_create(uint64_t addr)
+{
+ IMXI2C *s = g_malloc0(sizeof(*s));
+ I2CAdapter *i2c = (I2CAdapter *)s;
+
+ s->addr = addr;
+
+ i2c->send = imx_i2c_send;
+ i2c->recv = imx_i2c_recv;
+
+ return i2c;
+}
diff --git a/tests/libqos/i2c.h b/tests/libqos/i2c.h
index 1ce9af4..c21f1dc 100644
--- a/tests/libqos/i2c.h
+++ b/tests/libqos/i2c.h
@@ -27,4 +27,7 @@
/* libi2c-omap.c */
I2CAdapter *omap_i2c_create(uint64_t addr);
+/* libi2c-imx.c */
+I2CAdapter *imx_i2c_create(uint64_t addr);
+
#endif
