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[Qemu-devel] [PULL 06/36] xlnx-ep108: Connect the SPI Flash
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 06/36] xlnx-ep108: Connect the SPI Flash |
Date: |
Thu, 21 Jan 2016 14:55:59 +0000 |
From: Alistair Francis <address@hidden>
Connect the sst25wf080 SPI flash to the EP108 board.
Signed-off-by: Alistair Francis <address@hidden>
Reviewed-by: Peter Crosthwaite <address@hidden>
Signed-off-by: Peter Crosthwaite <address@hidden>
[PMM: free string when finished with it]
Signed-off-by: Peter Maydell <address@hidden>
---
hw/arm/xlnx-ep108.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/hw/arm/xlnx-ep108.c b/hw/arm/xlnx-ep108.c
index c9414e6..2cd69b5 100644
--- a/hw/arm/xlnx-ep108.c
+++ b/hw/arm/xlnx-ep108.c
@@ -31,6 +31,7 @@ static struct arm_boot_info xlnx_ep108_binfo;
static void xlnx_ep108_init(MachineState *machine)
{
XlnxEP108 *s = g_new0(XlnxEP108, 1);
+ int i;
Error *err = NULL;
uint64_t ram_size = machine->ram_size;
@@ -63,6 +64,21 @@ static void xlnx_ep108_init(MachineState *machine)
exit(1);
}
+ for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+ SSIBus *spi_bus;
+ DeviceState *flash_dev;
+ qemu_irq cs_line;
+ gchar *bus_name = g_strdup_printf("spi%d", i);
+
+ spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+ g_free(bus_name);
+
+ flash_dev = ssi_create_slave(spi_bus, "sst25wf080");
+ cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
+
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line);
+ }
+
xlnx_ep108_binfo.ram_size = ram_size;
xlnx_ep108_binfo.kernel_filename = machine->kernel_filename;
xlnx_ep108_binfo.kernel_cmdline = machine->kernel_cmdline;
--
1.9.1
- [Qemu-devel] [PULL 07/36] misc: zynq-xadc: Fix off-by-one, (continued)
- [Qemu-devel] [PULL 07/36] misc: zynq-xadc: Fix off-by-one, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 11/36] cpu: Add new get_phys_page_attrs_debug() method, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 15/36] exec.c: Add cpu_get_address_space(), Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 04/36] xilinx_spips: Separate the state struct into a header, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 09/36] exec.c: Allow target CPUs to define multiple AddressSpaces, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 02/36] m25p80.c: Add sst25wf080 SPI flash device, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 22/36] target-arm: Implement cpu_get_phys_page_attrs_debug, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 17/36] exec.c: Use correct AddressSpace in watch_mem_read and watch_mem_write, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 13/36] cputlb.c: Use correct address space when looking up MemoryRegionSection, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 03/36] ssi: Move ssi.h into a separate directory, Peter Maydell, 2016/01/21
- [Qemu-devel] [PULL 06/36] xlnx-ep108: Connect the SPI Flash,
Peter Maydell <=
- [Qemu-devel] [PULL 05/36] xlnx-zynqmp: Connect the SPI devices, Peter Maydell, 2016/01/21
- Re: [Qemu-devel] [PULL 00/36] target-arm queue, Peter Maydell, 2016/01/21