summaryrefslogtreecommitdiff
path: root/arch/arm/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/hardware/sp810.h6
-rw-r--r--arch/arm/include/asm/mach/map.h7
-rw-r--r--arch/arm/include/debug/sunxi.S27
3 files changed, 34 insertions, 6 deletions
diff --git a/arch/arm/include/asm/hardware/sp810.h b/arch/arm/include/asm/hardware/sp810.h
index afd7e91..6636430 100644
--- a/arch/arm/include/asm/hardware/sp810.h
+++ b/arch/arm/include/asm/hardware/sp810.h
@@ -50,12 +50,6 @@
#define SCPCELLID2 0xFF8
#define SCPCELLID3 0xFFC
-#define SCCTRL_TIMEREN0SEL_REFCLK (0 << 15)
-#define SCCTRL_TIMEREN0SEL_TIMCLK (1 << 15)
-
-#define SCCTRL_TIMEREN1SEL_REFCLK (0 << 17)
-#define SCCTRL_TIMEREN1SEL_TIMCLK (1 << 17)
-
#define SCCTRL_TIMERENnSEL_SHIFT(n) (15 + ((n) * 2))
static inline void sysctl_soft_reset(void __iomem *base)
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
index 195ac2f..2fe141f 100644
--- a/arch/arm/include/asm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -40,6 +40,13 @@ extern void iotable_init(struct map_desc *, int);
extern void vm_reserve_area_early(unsigned long addr, unsigned long size,
void *caller);
+#ifdef CONFIG_DEBUG_LL
+extern void debug_ll_addr(unsigned long *paddr, unsigned long *vaddr);
+extern void debug_ll_io_init(void);
+#else
+static inline void debug_ll_io_init(void) {}
+#endif
+
struct mem_type;
extern const struct mem_type *get_mem_type(unsigned int type);
/*
diff --git a/arch/arm/include/debug/sunxi.S b/arch/arm/include/debug/sunxi.S
new file mode 100644
index 0000000..04eb56d
--- /dev/null
+++ b/arch/arm/include/debug/sunxi.S
@@ -0,0 +1,27 @@
+/*
+ * Early serial output macro for Allwinner A1X SoCs
+ *
+ * Copyright (C) 2012 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#if defined(CONFIG_DEBUG_SUNXI_UART0)
+#define SUNXI_UART_DEBUG_PHYS_BASE 0x01c28000
+#define SUNXI_UART_DEBUG_VIRT_BASE 0xf1c28000
+#elif defined(CONFIG_DEBUG_SUNXI_UART1)
+#define SUNXI_UART_DEBUG_PHYS_BASE 0x01c28400
+#define SUNXI_UART_DEBUG_VIRT_BASE 0xf1c28400
+#endif
+
+ .macro addruart, rp, rv, tmp
+ ldr \rp, =SUNXI_UART_DEBUG_PHYS_BASE
+ ldr \rv, =SUNXI_UART_DEBUG_VIRT_BASE
+ .endm
+
+#define UART_SHIFT 2
+#include <asm/hardware/debug-8250.S>