diff options
| author | Alex Bennée <alex@bennee.com> | 2013-10-22 15:16:06 +0100 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2013-10-31 14:00:16 +0100 |
| commit | b86160555f8d1fe11d6bcec393e08e645d7e1e8d (patch) | |
| tree | 5092456325569f23fd2a51ea915278681d6c4e9b /hw/arm/integratorcp.c | |
| parent | 0bc2a331e476c6c834278b8dcc17408a3f0d8f6a (diff) | |
| download | qemu-b86160555f8d1fe11d6bcec393e08e645d7e1e8d.tar.gz | |
integrator: fix Linux boot failure by emulating dbg region
Commit 9b8c69243 (since reverted) broke the ability to boot the kernel
as the value returned by unassigned_mem_read returned non-zero and left
the kernel looping forever waiting for it to change (see
integrator_led_set in the kernel code).
Relying on a varying implementation detail is incorrect anyway so this
introduces a basic stub of a memory region for the debug/LED section
on the integrator board.
Signed-off-by: Alex Bennée <alex@bennee.com>
Message-id: 1382451366-9539-1-git-send-email-alex.bennee@linaro.org
[PMM: removed three unused fields from struct IntegratorDebugState]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/integratorcp.c')
| -rw-r--r-- | hw/arm/integratorcp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index 2ef93ed8d6..c44b2a499c 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -11,6 +11,7 @@ #include "hw/devices.h" #include "hw/boards.h" #include "hw/arm/arm.h" +#include "hw/misc/arm_integrator_debug.h" #include "net/net.h" #include "exec/address-spaces.h" #include "sysemu/sysemu.h" @@ -508,6 +509,7 @@ static void integratorcp_init(QEMUMachineInitArgs *args) icp_control_init(0xcb000000); sysbus_create_simple("pl050_keyboard", 0x18000000, pic[3]); sysbus_create_simple("pl050_mouse", 0x19000000, pic[4]); + sysbus_create_simple(TYPE_INTEGRATOR_DEBUG, 0x1a000000, 0); sysbus_create_varargs("pl181", 0x1c000000, pic[23], pic[24], NULL); if (nd_table[0].used) smc91c111_init(&nd_table[0], 0xc8000000, pic[27]); |