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[v1,15/16] s3adsp1800: Remove the hardcoded values from the reset

Message ID 1434887787-4188-16-git-send-email-edgar.iglesias@gmail.com
State New
Headers show

Commit Message

Edgar E. Iglesias June 21, 2015, 11:56 a.m. UTC 
From: Alistair Francis <alistair.francis@xilinx.com>

Remove the hardcoded values from the machine specific reset
function, as the same values are already set in the standard
MicroBlaze reset.

This also allows the entire reset function to be deleted, as
PVR registers are now preserved on reset.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 hw/microblaze/petalogix_s3adsp1800_mmu.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)
diff mbox

Patch

diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c
index 4dbbd1e..0c2140c 100644
--- a/hw/microblaze/petalogix_s3adsp1800_mmu.c
+++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c
@@ -51,13 +51,6 @@ 
 #define ETHLITE_IRQ         1
 #define UARTLITE_IRQ        3
 
-static void machine_cpu_reset(MicroBlazeCPU *cpu)
-{
-    CPUMBState *env = &cpu->env;
-
-    env->pvr.regs[10] = 0x0c000000; /* spartan 3a dsp family.  */
-}
-
 static void
 petalogix_s3adsp1800_init(MachineState *machine)
 {
@@ -128,7 +121,7 @@  petalogix_s3adsp1800_init(MachineState *machine)
     microblaze_load_kernel(cpu, ddr_base, ram_size,
                            machine->initrd_filename,
                            BINARY_DEVICE_TREE_FILE,
-                           machine_cpu_reset);
+                           NULL);
 }
 
 static QEMUMachine petalogix_s3adsp1800_machine = {