Commit 619ddf5b authored by Edgar E. Iglesias's avatar Edgar E. Iglesias
Browse files

hw/microblaze: s3adsp1800: Create an unimplemented GPIO area 



Create an unimplemented GPIO area instead of leaving it unassigned.

Reviewed-by: default avatarLuc Michel <luc.michel@greensocs.com>
Signed-off-by: default avatarEdgar E. Iglesias <edgar.iglesias@xilinx.com>
parent bdff8123

hw/microblaze/petalogix_s3adsp1800_mmu.c

+4 −0
Original line number Diff line number Diff line
@@ -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,