kernel.git/arch/mips/include/asm/bootinfo.h, branch linux-3.18.y

MIPS: Loongson 3: Add Lemote-3A machtypes definition

2014-03-31T16:17:12Z

Add four Loongson-3 based machine types: MACH_LEMOTE_A1004/MACH_LEMOTE_A1201 are laptops; MACH_LEMOTE_A1101 is mini-itx; MACH_LEMOTE_A1205 is all-in-one machine. The most significant differrent between A1004/A1201 and A1101/A1205 is the laptops have EC but others don't. Signed-off-by: Huacai Chen Signed-off-by: Hongliang Tao Signed-off-by: Hua Yan Tested-by: Alex Smith Reviewed-by: Alex Smith Cc: John Crispin Cc: Steven J. Hill Cc: Aurelien Jarno Cc: linux-mips@linux-mips.org Cc: Fuxin Zhang Cc: Zhangjin Wu Patchwork: https://patchwork.linux-mips.org/patch/6631 Signed-off-by: Ralf Baechle

MIPS: mm: init: Add free_init_pages() callback for EVA

2014-03-26T22:09:18Z

A core in EVA mode can have any possible segment mapping, so the default free_initmem_default() function may not always work as expected. Therefore, add a callback that platforms can use to free up the init section. Signed-off-by: Markos Chandras

MIPS: add detect_memory_region()

2013-05-07T23:19:11Z

Add a generic way of detecting the available RAM. This function is based on the implementation already used by ath79. Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/5178/

MIPS: Whitespace cleanup.

2013-02-01T09:00:22Z

Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle

MIPS: Handle initmem in systems with kernel not in add_memory_region() mem

2011-12-07T22:03:45Z

This patch addresses a couple of related problems: 1) The kernel may reside in physical memory outside of the ranges set by plat_mem_setup(). If this is the case, init mem cannot be reused as it resides outside of the range of pages that the kernel memory allocators control. 2) initrd images might be loaded in physical memory outside of the ranges set by plat_mem_setup(). The memory likewise cannot be reused. The patch doesn't handle this specific case, but the infrastructure is useful for future patches that do. The crux of the problem is that there are memory regions that need be memory_present(), but that cannot be free_bootmem() at the time of arch_mem_init(). We create a new type of memory (BOOT_MEM_INIT_RAM) for use with add_memory_region(). Then arch_mem_init() adds the init mem with this type if the init mem is not already covered by existing ranges. When memory is being freed into the bootmem allocator, we skip the BOOT_MEM_INIT_RAM ranges so they are not clobbered, but we do signal them as memory_present(). This way when they are later freed, the necessary memory manager structures have initialized and the Sparse allocater is prevented from crashing. The Octeon specific code that handled this case is removed, because the new general purpose code handles the case. Signed-off-by: David Daney To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1988/ Signed-off-by: Ralf Baechle

MIPS: Add a platform hook for swiotlb setup.

2010-10-29T18:08:32Z

This allows platforms that are using the swiotlb to initialize it. Signed-off-by: David Daney Patchwork: http://patchwork.linux-mips.org/patch/1638/ Signed-off-by: Ralf Baechle

MIPS: JZ4740: Add base support for Ingenic JZ4740 System-on-a-Chip

2010-08-05T12:26:12Z

Adds a new cpu type for the JZ4740 to the Linux MIPS architecture code. It also adds the iomem addresses for the different components found on a JZ4740 SoC. Signed-off-by: Lars-Peter Clausen Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1464/ Signed-off-by: Ralf Baechle

MIPS: Lemote 2F: Add Lynloong support

2009-12-17T01:57:18Z

Add a new machtype and kernel options for the Lynloong. Signed-off-by: Wu Zhangjin Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/657/ Signed-off-by: Ralf Baechle

MIPS: Lemote 2F: Add NAS support

2009-12-17T01:57:18Z

Kernel support for this machine is almost the same as Fuloong 2F; the only difference is that it uses the serial port provided by Loongson 2F processor as Yeeloong 2F does. Signed-off-by: Wu Zhangjin Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/656/ Signed-off-by: Ralf Baechle

MIPS: Replace all usages of CL_SIZE by COMMAND_LINE_SIZE

2009-12-17T01:56:56Z

The MIPS-specific macro CL_SIZE is merely aliasing the macro COMMAND_LINE_SIZE. Other architectures use the latter; also, COMMAND_LINE_SIZE is documented in kernel-parameters.txt, so let's use it, and remove the alias. Signed-off-by: Dmitri Vorobiev Signed-off-by: Ralf Baechle