ARM: zynq: make use of debug_ll_io_init()

[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-zynq / common.c

diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 2202f67c8a09aa56e08834c7f9f511c0f7f97036..a2f48daa11ca0d4bb05563e54b145ee75d476070 100644 (file)
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -72,23 +72,11 @@ static void __init xilinx_irq_init(void)
  * running include the GIC, UART and Timer Counter.
  */
 
-static struct map_desc io_desc[] __initdata = {
-       {
-               .virtual        = SCU_PERIPH_VIRT,
-               .pfn            = __phys_to_pfn(SCU_PERIPH_PHYS),
-               .length         = SCU_PERIPH_SIZE,
-               .type           = MT_DEVICE,
-       },
-
-#ifdef CONFIG_DEBUG_LL
-       {
-               .virtual        = LL_UART_VADDR,
-               .pfn            = __phys_to_pfn(LL_UART_PADDR),
-               .length         = UART_SIZE,
-               .type           = MT_DEVICE,
-       },
-#endif
-
+static struct map_desc scu_desc __initdata = {
+       .virtual        = SCU_PERIPH_VIRT,
+       .pfn            = __phys_to_pfn(SCU_PERIPH_PHYS),
+       .length         = SCU_PERIPH_SIZE,
+       .type           = MT_DEVICE,
 };
 
 static void __init xilinx_zynq_timer_init(void)
@@ -117,7 +105,8 @@ static struct sys_timer xttcpss_sys_timer = {
  */
 static void __init xilinx_map_io(void)
 {
-       iotable_init(io_desc, ARRAY_SIZE(io_desc));
+       debug_ll_io_init();
+       iotable_init(&scu_desc, 1);
 }
 
 static const char *xilinx_dt_match[] = {