diff options
Diffstat (limited to 'qemu/hw/arm/fsl-imx25.c')
| -rw-r--r-- | qemu/hw/arm/fsl-imx25.c | 313 |
1 files changed, 0 insertions, 313 deletions
diff --git a/qemu/hw/arm/fsl-imx25.c b/qemu/hw/arm/fsl-imx25.c deleted file mode 100644 index 2f878b935..000000000 --- a/qemu/hw/arm/fsl-imx25.c +++ /dev/null @@ -1,313 +0,0 @@ -/* - * 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 "qemu/osdep.h" -#include "qapi/error.h" -#include "qemu-common.h" -#include "cpu.h" -#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_IMX25_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()); - } - - for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) { - object_initialize(&s->gpio[i], sizeof(s->gpio[i]), TYPE_IMX_GPIO); - qdev_set_parent_bus(DEVICE(&s->gpio[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 = IMX_CCM(&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 = IMX_CCM(&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 all GPIOs */ - for (i = 0; i < FSL_IMX25_NUM_GPIOS; i++) { - static const struct { - hwaddr addr; - unsigned int irq; - } gpio_table[FSL_IMX25_NUM_GPIOS] = { - { FSL_IMX25_GPIO1_ADDR, FSL_IMX25_GPIO1_IRQ }, - { FSL_IMX25_GPIO2_ADDR, FSL_IMX25_GPIO2_IRQ }, - { FSL_IMX25_GPIO3_ADDR, FSL_IMX25_GPIO3_IRQ }, - { FSL_IMX25_GPIO4_ADDR, FSL_IMX25_GPIO4_IRQ } - }; - - object_property_set_bool(OBJECT(&s->gpio[i]), true, "realized", &err); - if (err) { - error_propagate(errp, err); - return; - } - sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio[i]), 0, gpio_table[i].addr); - /* Connect GPIO IRQ to PIC */ - sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio[i]), 0, - qdev_get_gpio_in(DEVICE(&s->avic), - gpio_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; - - /* - * Reason: creates an ARM CPU, thus use after free(), see - * arm_cpu_class_init() - */ - dc->cannot_destroy_with_object_finalize_yet = true; - dc->desc = "i.MX25 SOC"; -} - -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) |