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After "ARM: vexpress: Make the debug UART detection more specific",
building allyesconfig in linux-next now gives me:
arch/arm/kernel/debug.S: Assembler messages:
arch/arm/kernel/debug.S:81: Error: selected processor does not support ARM mode `movw r2,#0xc 091'
arch/arm/kernel/debug.S:81: Error: selected processor does not support ARM mode `movt r2,#0x4 10f'
arch/arm/kernel/debug.S:97: Error: selected processor does not support ARM mode `movw r2,#0xc 091'
arch/arm/kernel/debug.S:97: Error: selected processor does not support ARM mode `movt r2,#0x4 10f'
arch/arm/kernel/debug.S:104: Error: selected processor does not support ARM mode `movw r3,#0x c091'
arch/arm/kernel/debug.S:104: Error: selected processor does not support ARM mode `movt r3,#0x 410f'
Since the code can never get executed on ARMv6 but might
be built in a configuration that has ARMv6 enabled, it's
safe to just mark it in the assembly source for being
ARMv7-only.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Pawel Moll <pawel.moll@arm.com>
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From Michal Simek:
* 'arm-next' of git://git.xilinx.com/linux-xlnx:
zynq: move static peripheral mappings
zynq: remove use of CLKDEV_LOOKUP
zynq: use pl310 device tree bindings
zynq: use GIC device tree bindings
+ Linux 3.7-rc3
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This fixes early_printk() compilation for
socfpga. (senduart/busyuart/waituart were missing). It does that by
making Picochip code generic.
Signed-off-by: Pavel Machek <pavel@denx.de>
Acked-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Base the UART detection heuristic on architecturally defined
MIDR register instead of implementation dependent CBAR. The
only tile using the original memory map is V2P-CA9 with Cortex
A9 r0p1, which MIDR contains value 0x410fc091.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
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Move imx debug-macro.S over to common debug macro directory. It
removes the inclusion to hardware.h by hard-coding the physical
address of uart port and copying IMX_IO_P2V from hardware.h.
Since we will need a common solution, which might use a fixed virtual
address for uart port across platforms, we make a copy of IMX_IO_P2V
here as a temporary solution to enable low-level debug for imx
multi-platform build.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
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Move picoxcell debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Jamie Iles <jamie@jamieiles.com>
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Move socfpga debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Dinh Nguyen <dinguyen@altera.com>
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Move mvebu debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
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Move vexpress debug-macro.S over to common debug macro directory.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
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Move highbank debug-macro.S over to common debug macro directory.
Also, remove v7 specific movw/movt instructions so this can compile under
v6 mode.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
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Based on suggestion by Russell King, create a common location for debug
macros and select the included debug macro file using config option.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
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