haraldwolff/qemu-patch-raspberry4
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ARM: exynos4210: MCT support.

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Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Evgeny Voevodin 2012-02-16 09:56:05 +00:00 committed by Peter Maydell
parent df91b48f64
commit 12c775db14
3 changed files with 1508 additions and 1 deletions
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2
Makefile.target
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@ -346,7 +346,7 @@ obj-arm-y += versatile_pci.o
obj-arm-y += realview_gic.o realview.o arm_sysctl.o arm11mpcore.o a9mpcore.o
obj-arm-y += exynos4210_gic.o exynos4210_combiner.o exynos4210.o
obj-arm-y += exynos4_boards.o exynos4210_uart.o exynos4210_pwm.o
obj-arm-y += exynos4210_pmu.o
obj-arm-y += exynos4210_pmu.o exynos4210_mct.o
obj-arm-y += arm_l2x0.o
obj-arm-y += arm_mptimer.o
obj-arm-y += armv7m.o armv7m_nvic.o stellaris.o pl022.o stellaris_enet.o

19
hw/exynos4210.c
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@ -32,6 +32,9 @@
/* PWM */
#define EXYNOS4210_PWM_BASE_ADDR 0x139D0000
/* MCT */
#define EXYNOS4210_MCT_BASE_ADDR 0x10050000
/* UART's definitions */
#define EXYNOS4210_UART0_BASE_ADDR 0x13800000
#define EXYNOS4210_UART1_BASE_ADDR 0x13810000
@ -220,6 +223,22 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
s->irq_table[exynos4210_get_irq(22, 4)],
NULL);
/* Multi Core Timer */
dev = qdev_create(NULL, "exynos4210.mct");
qdev_init_nofail(dev);
busdev = sysbus_from_qdev(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);
/*** UARTs ***/
exynos4210_uart_create(EXYNOS4210_UART0_BASE_ADDR,
EXYNOS4210_UART0_FIFO_SIZE, 0, NULL,

1488
hw/exynos4210_mct.c Normal file
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