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authorPaolo Bonzini <pbonzini@redhat.com>2013-02-05 15:22:56 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-03-01 15:01:19 +0100
commitdd285b06490d7ef5f7b2f5e6c87b85ddf4345078 (patch)
treed723db2de2842a8b286db818cb5598b11585e313 /hw/exynos4210.c
parent530182169e897c0e401b245552a4c58dc6846912 (diff)
arm: move files referencing CPU to hw/arm/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/exynos4210.c')
-rw-r--r--hw/exynos4210.c349
1 files changed, 0 insertions, 349 deletions
diff --git a/hw/exynos4210.c b/hw/exynos4210.c
deleted file mode 100644
index 4592514bb2..0000000000
--- a/hw/exynos4210.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * Samsung exynos4210 SoC emulation
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd. All rights reserved.
- * Maksim Kozlov <m.kozlov@samsung.com>
- * Evgeny Voevodin <e.voevodin@samsung.com>
- * Igor Mitsyanko <i.mitsyanko@samsung.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/boards.h"
-#include "sysemu/sysemu.h"
-#include "hw/sysbus.h"
-#include "hw/arm-misc.h"
-#include "hw/loader.h"
-#include "hw/exynos4210.h"
-#include "hw/usb/hcd-ehci.h"
-
-#define EXYNOS4210_CHIPID_ADDR 0x10000000
-
-/* PWM */
-#define EXYNOS4210_PWM_BASE_ADDR 0x139D0000
-
-/* RTC */
-#define EXYNOS4210_RTC_BASE_ADDR 0x10070000
-
-/* MCT */
-#define EXYNOS4210_MCT_BASE_ADDR 0x10050000
-
-/* I2C */
-#define EXYNOS4210_I2C_SHIFT 0x00010000
-#define EXYNOS4210_I2C_BASE_ADDR 0x13860000
-/* Interrupt Group of External Interrupt Combiner for I2C */
-#define EXYNOS4210_I2C_INTG 27
-#define EXYNOS4210_HDMI_INTG 16
-
-/* UART's definitions */
-#define EXYNOS4210_UART0_BASE_ADDR 0x13800000
-#define EXYNOS4210_UART1_BASE_ADDR 0x13810000
-#define EXYNOS4210_UART2_BASE_ADDR 0x13820000
-#define EXYNOS4210_UART3_BASE_ADDR 0x13830000
-#define EXYNOS4210_UART0_FIFO_SIZE 256
-#define EXYNOS4210_UART1_FIFO_SIZE 64
-#define EXYNOS4210_UART2_FIFO_SIZE 16
-#define EXYNOS4210_UART3_FIFO_SIZE 16
-/* Interrupt Group of External Interrupt Combiner for UART */
-#define EXYNOS4210_UART_INT_GRP 26
-
-/* External GIC */
-#define EXYNOS4210_EXT_GIC_CPU_BASE_ADDR 0x10480000
-#define EXYNOS4210_EXT_GIC_DIST_BASE_ADDR 0x10490000
-
-/* Combiner */
-#define EXYNOS4210_EXT_COMBINER_BASE_ADDR 0x10440000
-#define EXYNOS4210_INT_COMBINER_BASE_ADDR 0x10448000
-
-/* PMU SFR base address */
-#define EXYNOS4210_PMU_BASE_ADDR 0x10020000
-
-/* Display controllers (FIMD) */
-#define EXYNOS4210_FIMD0_BASE_ADDR 0x11C00000
-
-/* EHCI */
-#define EXYNOS4210_EHCI_BASE_ADDR 0x12580000
-
-static uint8_t chipid_and_omr[] = { 0x11, 0x02, 0x21, 0x43,
- 0x09, 0x00, 0x00, 0x00 };
-
-void exynos4210_write_secondary(ARMCPU *cpu,
- const struct arm_boot_info *info)
-{
- int n;
- uint32_t smpboot[] = {
- 0xe59f3034, /* ldr r3, External gic_cpu_if */
- 0xe59f2034, /* ldr r2, Internal gic_cpu_if */
- 0xe59f0034, /* ldr r0, startaddr */
- 0xe3a01001, /* mov r1, #1 */
- 0xe5821000, /* str r1, [r2] */
- 0xe5831000, /* str r1, [r3] */
- 0xe3a010ff, /* mov r1, #0xff */
- 0xe5821004, /* str r1, [r2, #4] */
- 0xe5831004, /* str r1, [r3, #4] */
- 0xf57ff04f, /* dsb */
- 0xe320f003, /* wfi */
- 0xe5901000, /* ldr r1, [r0] */
- 0xe1110001, /* tst r1, r1 */
- 0x0afffffb, /* beq <wfi> */
- 0xe12fff11, /* bx r1 */
- EXYNOS4210_EXT_GIC_CPU_BASE_ADDR,
- 0, /* gic_cpu_if: base address of Internal GIC CPU interface */
- 0 /* bootreg: Boot register address is held here */
- };
- smpboot[ARRAY_SIZE(smpboot) - 1] = info->smp_bootreg_addr;
- smpboot[ARRAY_SIZE(smpboot) - 2] = info->gic_cpu_if_addr;
- for (n = 0; n < ARRAY_SIZE(smpboot); n++) {
- smpboot[n] = tswap32(smpboot[n]);
- }
- rom_add_blob_fixed("smpboot", smpboot, sizeof(smpboot),
- info->smp_loader_start);
-}
-
-Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
- unsigned long ram_size)
-{
- qemu_irq cpu_irq[EXYNOS4210_NCPUS];
- int i, n;
- Exynos4210State *s = g_new(Exynos4210State, 1);
- qemu_irq *irqp;
- qemu_irq gate_irq[EXYNOS4210_NCPUS][EXYNOS4210_IRQ_GATE_NINPUTS];
- unsigned long mem_size;
- DeviceState *dev;
- SysBusDevice *busdev;
-
- for (n = 0; n < EXYNOS4210_NCPUS; n++) {
- s->cpu[n] = cpu_arm_init("cortex-a9");
- if (!s->cpu[n]) {
- fprintf(stderr, "Unable to find CPU %d definition\n", n);
- exit(1);
- }
-
- /* Create PIC controller for each processor instance */
- irqp = arm_pic_init_cpu(s->cpu[n]);
-
- /*
- * Get GICs gpio_in cpu_irq to connect a combiner to them later.
- * Use only IRQ for a while.
- */
- cpu_irq[n] = irqp[ARM_PIC_CPU_IRQ];
- }
-
- /*** IRQs ***/
-
- s->irq_table = exynos4210_init_irq(&s->irqs);
-
- /* IRQ Gate */
- for (i = 0; i < EXYNOS4210_NCPUS; i++) {
- dev = qdev_create(NULL, "exynos4210.irq_gate");
- qdev_prop_set_uint32(dev, "n_in", EXYNOS4210_IRQ_GATE_NINPUTS);
- qdev_init_nofail(dev);
- /* Get IRQ Gate input in gate_irq */
- for (n = 0; n < EXYNOS4210_IRQ_GATE_NINPUTS; n++) {
- gate_irq[i][n] = qdev_get_gpio_in(dev, n);
- }
- busdev = SYS_BUS_DEVICE(dev);
-
- /* Connect IRQ Gate output to cpu_irq */
- sysbus_connect_irq(busdev, 0, cpu_irq[i]);
- }
-
- /* Private memory region and Internal GIC */
- dev = qdev_create(NULL, "a9mpcore_priv");
- qdev_prop_set_uint32(dev, "num-cpu", EXYNOS4210_NCPUS);
- qdev_init_nofail(dev);
- busdev = SYS_BUS_DEVICE(dev);
- sysbus_mmio_map(busdev, 0, EXYNOS4210_SMP_PRIVATE_BASE_ADDR);
- for (n = 0; n < EXYNOS4210_NCPUS; n++) {
- sysbus_connect_irq(busdev, n, gate_irq[n][0]);
- }
- for (n = 0; n < EXYNOS4210_INT_GIC_NIRQ; n++) {
- s->irqs.int_gic_irq[n] = qdev_get_gpio_in(dev, n);
- }
-
- /* Cache controller */
- sysbus_create_simple("l2x0", EXYNOS4210_L2X0_BASE_ADDR, NULL);
-
- /* External GIC */
- dev = qdev_create(NULL, "exynos4210.gic");
- qdev_prop_set_uint32(dev, "num-cpu", EXYNOS4210_NCPUS);
- qdev_init_nofail(dev);
- busdev = SYS_BUS_DEVICE(dev);
- /* Map CPU interface */
- sysbus_mmio_map(busdev, 0, EXYNOS4210_EXT_GIC_CPU_BASE_ADDR);
- /* Map Distributer interface */
- sysbus_mmio_map(busdev, 1, EXYNOS4210_EXT_GIC_DIST_BASE_ADDR);
- for (n = 0; n < EXYNOS4210_NCPUS; n++) {
- sysbus_connect_irq(busdev, n, gate_irq[n][1]);
- }
- for (n = 0; n < EXYNOS4210_EXT_GIC_NIRQ; n++) {
- s->irqs.ext_gic_irq[n] = qdev_get_gpio_in(dev, n);
- }
-
- /* Internal Interrupt Combiner */
- dev = qdev_create(NULL, "exynos4210.combiner");
- qdev_init_nofail(dev);
- busdev = SYS_BUS_DEVICE(dev);
- for (n = 0; n < EXYNOS4210_MAX_INT_COMBINER_OUT_IRQ; n++) {
- sysbus_connect_irq(busdev, n, s->irqs.int_gic_irq[n]);
- }
- exynos4210_combiner_get_gpioin(&s->irqs, dev, 0);
- sysbus_mmio_map(busdev, 0, EXYNOS4210_INT_COMBINER_BASE_ADDR);
-
- /* External Interrupt Combiner */
- dev = qdev_create(NULL, "exynos4210.combiner");
- qdev_prop_set_uint32(dev, "external", 1);
- qdev_init_nofail(dev);
- busdev = SYS_BUS_DEVICE(dev);
- for (n = 0; n < EXYNOS4210_MAX_INT_COMBINER_OUT_IRQ; n++) {
- sysbus_connect_irq(busdev, n, s->irqs.ext_gic_irq[n]);
- }
- exynos4210_combiner_get_gpioin(&s->irqs, dev, 1);
- sysbus_mmio_map(busdev, 0, EXYNOS4210_EXT_COMBINER_BASE_ADDR);
-
- /* Initialize board IRQs. */
- exynos4210_init_board_irqs(&s->irqs);
-
- /*** Memory ***/
-
- /* Chip-ID and OMR */
- memory_region_init_ram_ptr(&s->chipid_mem, "exynos4210.chipid",
- sizeof(chipid_and_omr), chipid_and_omr);
- memory_region_set_readonly(&s->chipid_mem, true);
- memory_region_add_subregion(system_mem, EXYNOS4210_CHIPID_ADDR,
- &s->chipid_mem);
-
- /* Internal ROM */
- memory_region_init_ram(&s->irom_mem, "exynos4210.irom",
- EXYNOS4210_IROM_SIZE);
- memory_region_set_readonly(&s->irom_mem, true);
- memory_region_add_subregion(system_mem, EXYNOS4210_IROM_BASE_ADDR,
- &s->irom_mem);
- /* mirror of iROM */
- memory_region_init_alias(&s->irom_alias_mem, "exynos4210.irom_alias",
- &s->irom_mem,
- 0,
- EXYNOS4210_IROM_SIZE);
- memory_region_set_readonly(&s->irom_alias_mem, true);
- memory_region_add_subregion(system_mem, EXYNOS4210_IROM_MIRROR_BASE_ADDR,
- &s->irom_alias_mem);
-
- /* Internal RAM */
- memory_region_init_ram(&s->iram_mem, "exynos4210.iram",
- EXYNOS4210_IRAM_SIZE);
- vmstate_register_ram_global(&s->iram_mem);
- memory_region_add_subregion(system_mem, EXYNOS4210_IRAM_BASE_ADDR,
- &s->iram_mem);
-
- /* DRAM */
- mem_size = ram_size;
- if (mem_size > EXYNOS4210_DRAM_MAX_SIZE) {
- memory_region_init_ram(&s->dram1_mem, "exynos4210.dram1",
- mem_size - EXYNOS4210_DRAM_MAX_SIZE);
- vmstate_register_ram_global(&s->dram1_mem);
- memory_region_add_subregion(system_mem, EXYNOS4210_DRAM1_BASE_ADDR,
- &s->dram1_mem);
- mem_size = EXYNOS4210_DRAM_MAX_SIZE;
- }
- memory_region_init_ram(&s->dram0_mem, "exynos4210.dram0", mem_size);
- vmstate_register_ram_global(&s->dram0_mem);
- memory_region_add_subregion(system_mem, EXYNOS4210_DRAM0_BASE_ADDR,
- &s->dram0_mem);
-
- /* PMU.
- * The only reason of existence at the moment is that secondary CPU boot
- * loader uses PMU INFORM5 register as a holding pen.
- */
- sysbus_create_simple("exynos4210.pmu", EXYNOS4210_PMU_BASE_ADDR, NULL);
-
- /* PWM */
- sysbus_create_varargs("exynos4210.pwm", EXYNOS4210_PWM_BASE_ADDR,
- s->irq_table[exynos4210_get_irq(22, 0)],
- s->irq_table[exynos4210_get_irq(22, 1)],
- s->irq_table[exynos4210_get_irq(22, 2)],
- s->irq_table[exynos4210_get_irq(22, 3)],
- s->irq_table[exynos4210_get_irq(22, 4)],
- NULL);
- /* RTC */
- sysbus_create_varargs("exynos4210.rtc", EXYNOS4210_RTC_BASE_ADDR,
- s->irq_table[exynos4210_get_irq(23, 0)],
- s->irq_table[exynos4210_get_irq(23, 1)],
- NULL);
-
- /* Multi Core Timer */
- dev = qdev_create(NULL, "exynos4210.mct");
- qdev_init_nofail(dev);
- busdev = SYS_BUS_DEVICE(dev);
- for (n = 0; n < 4; n++) {
- /* Connect global timer interrupts to Combiner gpio_in */
- sysbus_connect_irq(busdev, n,
- s->irq_table[exynos4210_get_irq(1, 4 + n)]);
- }
- /* Connect local timer interrupts to Combiner gpio_in */
- sysbus_connect_irq(busdev, 4,
- s->irq_table[exynos4210_get_irq(51, 0)]);
- sysbus_connect_irq(busdev, 5,
- s->irq_table[exynos4210_get_irq(35, 3)]);
- sysbus_mmio_map(busdev, 0, EXYNOS4210_MCT_BASE_ADDR);
-
- /*** I2C ***/
- for (n = 0; n < EXYNOS4210_I2C_NUMBER; n++) {
- uint32_t addr = EXYNOS4210_I2C_BASE_ADDR + EXYNOS4210_I2C_SHIFT * n;
- qemu_irq i2c_irq;
-
- if (n < 8) {
- i2c_irq = s->irq_table[exynos4210_get_irq(EXYNOS4210_I2C_INTG, n)];
- } else {
- i2c_irq = s->irq_table[exynos4210_get_irq(EXYNOS4210_HDMI_INTG, 1)];
- }
-
- dev = qdev_create(NULL, "exynos4210.i2c");
- qdev_init_nofail(dev);
- busdev = SYS_BUS_DEVICE(dev);
- sysbus_connect_irq(busdev, 0, i2c_irq);
- sysbus_mmio_map(busdev, 0, addr);
- s->i2c_if[n] = (i2c_bus *)qdev_get_child_bus(dev, "i2c");
- }
-
-
- /*** UARTs ***/
- exynos4210_uart_create(EXYNOS4210_UART0_BASE_ADDR,
- EXYNOS4210_UART0_FIFO_SIZE, 0, NULL,
- s->irq_table[exynos4210_get_irq(EXYNOS4210_UART_INT_GRP, 0)]);
-
- exynos4210_uart_create(EXYNOS4210_UART1_BASE_ADDR,
- EXYNOS4210_UART1_FIFO_SIZE, 1, NULL,
- s->irq_table[exynos4210_get_irq(EXYNOS4210_UART_INT_GRP, 1)]);
-
- exynos4210_uart_create(EXYNOS4210_UART2_BASE_ADDR,
- EXYNOS4210_UART2_FIFO_SIZE, 2, NULL,
- s->irq_table[exynos4210_get_irq(EXYNOS4210_UART_INT_GRP, 2)]);
-
- exynos4210_uart_create(EXYNOS4210_UART3_BASE_ADDR,
- EXYNOS4210_UART3_FIFO_SIZE, 3, NULL,
- s->irq_table[exynos4210_get_irq(EXYNOS4210_UART_INT_GRP, 3)]);
-
- /*** Display controller (FIMD) ***/
- sysbus_create_varargs("exynos4210.fimd", EXYNOS4210_FIMD0_BASE_ADDR,
- s->irq_table[exynos4210_get_irq(11, 0)],
- s->irq_table[exynos4210_get_irq(11, 1)],
- s->irq_table[exynos4210_get_irq(11, 2)],
- NULL);
-
- sysbus_create_simple(TYPE_EXYNOS4210_EHCI, EXYNOS4210_EHCI_BASE_ADDR,
- s->irq_table[exynos4210_get_irq(28, 3)]);
-
- return s;
-}