From patchwork Mon Oct 29 06:35:22 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v5,2/2] xilinx_zynq: added pl330 to machine model Date: Sun, 28 Oct 2012 20:35:22 -0000 From: Peter Crosthwaite X-Patchwork-Id: 194838 Message-Id: <3c0f98d00b7a56beb709685e60f1a1c61b1dec00.1351492311.git.peter.crosthwaite@xilinx.com> To: qemu-devel@nongnu.org, peter.maydell@linaro.org, i.mitsyanko@samsung.com Cc: vineshp@xilinx.com, edgar.iglesias@gmail.com, Peter Crosthwaite , john.williams@xilinx.com, afaerber@suse.de Signed-off-by: Peter Crosthwaite --- hw/xilinx_zynq.c | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) diff --git a/hw/xilinx_zynq.c b/hw/xilinx_zynq.c index c55dafb..e985e26 100644 --- a/hw/xilinx_zynq.c +++ b/hw/xilinx_zynq.c @@ -33,6 +33,10 @@ #define IRQ_OFFSET 32 /* pic interrupts start from index 32 */ +int dma_irqs[8] = { + 46, 47, 48, 49, 72, 73, 74, 75 +}; + static struct arm_boot_info zynq_binfo = {}; static void gem_init(NICInfo *nd, uint32_t base, qemu_irq irq) @@ -167,6 +171,26 @@ static void zynq_init(QEMUMachineInitArgs *args) } } + dev = qdev_create(NULL, "pl330"); + qdev_prop_set_uint8(dev, "num_chnls", 8); + qdev_prop_set_uint8(dev, "num_periph_req", 4); + qdev_prop_set_uint8(dev, "num_events", 16); + + qdev_prop_set_uint8(dev, "data_width", 64); + qdev_prop_set_uint8(dev, "wr_cap", 8); + qdev_prop_set_uint8(dev, "wr_q_dep", 16); + qdev_prop_set_uint8(dev, "rd_cap", 8); + qdev_prop_set_uint8(dev, "rd_q_dep", 16); + qdev_prop_set_uint16(dev, "data_buffer_dep", 256); + + qdev_init_nofail(dev); + busdev = sysbus_from_qdev(dev); + sysbus_mmio_map(busdev, 0, 0xF8003000); + sysbus_connect_irq(busdev, 0, pic[45-IRQ_OFFSET]); /* abort irq line */ + for (n = 0; n < 8; ++n) { /* event irqs */ + sysbus_connect_irq(busdev, n + 1, pic[dma_irqs[n] - IRQ_OFFSET]); + } + zynq_binfo.ram_size = ram_size; zynq_binfo.kernel_filename = kernel_filename; zynq_binfo.kernel_cmdline = kernel_cmdline;