From f271877307f1bb43ac4031bf6d962bdd86caa498 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 24 May 2024 14:08:36 +0200 Subject: [PATCH] hw/arm/xilinx_zynq: Add cache controller The Zynq 7000 SoCs contain a CoreLink L2C-310 cache controller. Add the corresponding Qemu device to the xilinx-zynq-a9 machine. Signed-off-by: Sebastian Huber Message-id: 20240524120837.10057-2-sebastian.huber@embedded-brains.de Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/arm/Kconfig | 1 + hw/arm/xilinx_zynq.c | 1 + 2 files changed, 2 insertions(+) diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 8b97683a45..1ad60da7aa 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -370,6 +370,7 @@ config ZYNQ select A9MPCORE select CADENCE # UART select PFLASH_CFI02 + select PL310 # cache controller select PL330 select SDHCI select SSI_M25P80 diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index fc3abcbe88..0abb62f131 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -241,6 +241,7 @@ static void zynq_init(MachineState *machine) busdev = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(busdev, &error_fatal); sysbus_mmio_map(busdev, 0, MPCORE_PERIPHBASE); + sysbus_create_varargs("l2x0", MPCORE_PERIPHBASE + 0x2000, NULL); sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ)); sysbus_connect_irq(busdev, 1, -- 2.30.2