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Diffstat (limited to 'arch/arm/mach-tegra/include/mach/debug-macro.S')
-rw-r--r--arch/arm/mach-tegra/include/mach/debug-macro.S26
1 files changed, 15 insertions, 11 deletions
diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S
index 55a39564b43..8ea3bffb4e0 100644
--- a/arch/arm/mach-tegra/include/mach/debug-macro.S
+++ b/arch/arm/mach-tegra/include/mach/debug-macro.S
@@ -20,24 +20,28 @@
#include <mach/io.h>
- .macro addruart,rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =IO_APB_PHYS @ physical
- ldrne \rx, =IO_APB_VIRT @ virtual
+ .macro addruart, rp, rv
+ ldreq \rp, =IO_APB_PHYS @ physical
+ ldrne \rv, =IO_APB_VIRT @ virtual
#if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
#error "A debug UART must be selected in the kernel config to use DEBUG_LL"
#elif defined(CONFIG_TEGRA_DEBUG_UARTA)
- orr \rx, \rx, #0x6000
+ orr \rp, \rp, #0x6000
+ orr \rv, \rv, #0x6000
#elif defined(CONFIG_TEGRA_DEBUG_UARTB)
- ldr \tmp, =0x6040
- orr \rx, \rx, \tmp
+ orr \rp, \rp, #0x6000
+ orr \rp, \rp, #0x40
+ orr \rv, \rv, #0x6000
+ orr \rv, \rv, #0x40
#elif defined(CONFIG_TEGRA_DEBUG_UARTC)
- orr \rx, \rx, #0x6200
+ orr \rp, \rp, #0x6200
+ orr \rv, \rv, #0x6200
#elif defined(CONFIG_TEGRA_DEBUG_UARTD)
- orr \rx, \rx, #0x6300
+ orr \rp, \rp, #0x6300
+ orr \rv, \rv, #0x6300
#elif defined(CONFIG_TEGRA_DEBUG_UARTE)
- orr \rx, \rx, #0x6400
+ orr \rp, \rp, #0x6400
+ orr \rv, \rv, #0x6400
#endif
.endm