Convert low-level debugging routines to make use of debug_ll_io_init().
This is part of the preparation for ARCH_MULTIPLATFORM support for Zynq.
Signed-off-by: Josh Cartwright <josh.cartwri...@ni.com>
---
arch/arm/Kconfig.debug | 1 +
.../mach/debug-macro.S => include/debug/zynq.S} | 3 +--
arch/arm/mach-zynq/common.c | 25 ++++++----------------
3 files changed, 9 insertions(+), 20 deletions(-)
rename arch/arm/{mach-zynq/include/mach/debug-macro.S => include/debug/zynq.S}
(94%)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 7754d51..d6bdad2 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -435,6 +435,7 @@ config DEBUG_LL_INCLUDE
default "debug/socfpga.S" if DEBUG_SOCFPGA_UART
default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \
DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1
+ default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1
default "mach/debug-macro.S"
config EARLY_PRINTK
diff --git a/arch/arm/mach-zynq/include/mach/debug-macro.S
b/arch/arm/include/debug/zynq.S
similarity index 94%
rename from arch/arm/mach-zynq/include/mach/debug-macro.S
rename to arch/arm/include/debug/zynq.S
index 3ab0be1..08aed97 100644
--- a/arch/arm/mach-zynq/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/zynq.S
@@ -1,5 +1,4 @@
-/* arch/arm/mach-zynq/include/mach/debug-macro.S
- *
+/*
* Debugging macro include header
*
* Copyright (C) 2011 Xilinx
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 2202f67..a2f48da 100644
--- 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[] = {
--
1.8.0
--
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