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hw/microblaze: s3adsp1800: Create an unimplemented GPIO area

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Create an unimplemented GPIO area instead of leaving it unassigned.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
This commit is contained in:
Edgar E. Iglesias 2019-01-04 14:39:06 +01:00
parent bdff8123f2
commit 619ddf5b1a
1 changed files with 4 additions and 0 deletions
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4
hw/microblaze/petalogix_s3adsp1800_mmu.c
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@ -35,6 +35,7 @@
#include "sysemu/sysemu.h"
#include "hw/devices.h"
#include "hw/boards.h"
#include "hw/misc/unimp.h"
#include "exec/address-spaces.h"
#include "hw/char/xilinx_uartlite.h"
@ -47,6 +48,7 @@
#define MEMORY_BASEADDR 0x90000000
#define FLASH_BASEADDR 0xa0000000
#define GPIO_BASEADDR 0x81400000
#define INTC_BASEADDR 0x81800000
#define TIMER_BASEADDR 0x83c00000
#define UARTLITE_BASEADDR 0x84000000
@ -122,6 +124,8 @@ petalogix_s3adsp1800_init(MachineState *machine)
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, ETHLITE_BASEADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq[ETHLITE_IRQ]);
create_unimplemented_device("gpio", GPIO_BASEADDR, 0x10000);
microblaze_load_kernel(cpu, ddr_base, ram_size,
machine->initrd_filename,
BINARY_DEVICE_TREE_FILE,