- 02 10月, 2010 1 次提交
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由 Nicolas Pitre 提交于
VMALLOC_END is supposed to be an absolute value, while PAGE_OFFSET may vary depending on the selected user:kernel memory split mode through CONFIG_VMSPLIT_*. In fact, the goal of moving PAGE_OFFSET down is to accommodate more directly addressed RAM by the kernel below the vmalloc area, and having VMALLOC_END move along PAGE_OFFSET is rather against the very reason why PAGE_OFFSET can be moved in the first place. Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org>
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- 13 2月, 2010 1 次提交
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由 Tony Lindgren 提交于
Otherwise more complicated uart configuration won't be possible. We can use r1 for tmp register for both head.S and debug.S. NOTE: This patch depends on another patch to add the the tmp register into all debug-macro.S files. That can be done with: $ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/" arch/arm/*/include/*/debug-macro.S Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 14 12月, 2009 1 次提交
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由 Russell King 提交于
Anders Grafström reports that footbridge fails to build after 1c4a4f48. Fix this by adding the necessary definitions for __pfn_to_bus and __bus_to_pfn. Reported-by: NAnders Grafström <anders.grafstrom@netinsight.net> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 20 3月, 2009 1 次提交
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由 Russell King 提交于
OMAP wishes to pass state to the boot loader upon reboot in order to instruct it whether to wait for USB-based reflashing or not. There is already a facility to do this via the reboot() syscall, except we ignore the string passed to machine_restart(). This patch fixes things to pass this string to arch_reset(). This means that we keep the reboot mode limited to telling the kernel _how_ to perform the reboot which should be independent of what we request the boot loader to do. Acked-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 13 12月, 2008 1 次提交
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由 Russell King 提交于
Netwinder was using gpio_xxx names which could clash with the GPIO layer. Add a 'nw_' prefix to ensure that these remain separate. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 30 11月, 2008 1 次提交
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由 Russell King 提交于
This avoids confusion with platform specific DMA implementations in mach/dma.h Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 29 11月, 2008 2 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
Avoid unnecessarily pollution of the kernel's namespace by avoiding mach/hardware.h in mach/io.h. Include this header file where necessary. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 28 11月, 2008 1 次提交
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由 Nicolas Pitre 提交于
Let's provide an overridable default instead of having every machine class define __virt_to_bus and __bus_to_virt to the same thing. What most platforms are using is bus_addr == phys_addr so such is the default. One exception is ebsa110 which has no DMA what so ever, so the actual definition is not important except only for proper compilation. Also added a comment about the special footbridge bus translation. Let's also remove comments alluding to set_dma_addr which is not (and should not) be commonly used. Signed-off-by: NNicolas Pitre <nico@marvell.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 06 9月, 2008 1 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 01 9月, 2008 1 次提交
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由 Lennert Buytenhek 提交于
This patch adds a config option (CONFIG_VMSPLIT_*) to allow choosing between 3:1, 2:2 and 1:3 user:kernel memory splits. Tested-by: NRiku Voipio <riku.voipio@iki.fi> Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 07 8月, 2008 1 次提交
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由 Russell King 提交于
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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