kernel/arch/mips/include/asm/bootinfo.h, branch linux-5.1.y

MIPS: platform: add machtype IDs for more Ingenic SoCs

2018-01-18T22:07:16Z

Add a machtype ID for the JZ4780 SoC, which was missing, and one for the newly supported JZ4770 SoC. Signed-off-by: Paul Cercueil Reviewed-by: PrasannaKumar Muralidharan Reviewed-by: James Hogan Cc: Ralf Baechle Cc: Maarten ter Huurne Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/18485/ Signed-off-by: James Hogan

MIPS: platform: Allow for DTB to be moved during kernel relocation

2017-01-03T15:34:45Z

Add plat_fdt_relocated(void*) API to allow the kernel relocation code to update platform's information about the DTB location if the DTB had to be moved due to being placed in a location used by the relocated kernel. Signed-off-by: Marcin Nowakowski Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14611/ Signed-off-by: Ralf Baechle

MIPS: store the appended dtb address in a variable

2016-08-02T12:00:16Z

Instead of rewriting the arguments to match the UHI spec, store the address of a appended or UHI supplied dtb in fw_supplied_dtb. That way the original bootloader arugments are kept intact while still making the use of an appended dtb invisible for mach code. Mach code can still find out if it is an appended dtb by comparing fw_arg1 with fw_supplied_dtb. Signed-off-by: Jonas Gorski Cc: Kevin Cernekee Cc: Florian Fainelli Cc: John Crispin Cc: Paul Burton Cc: James Hogan Cc: Alban Bedel Cc: Daniel Gimpelevich Cc: Antony Pavlov Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13699/ Signed-off-by: Ralf Baechle

MIPS: Introduce plat_get_fdt a platform API to retrieve the FDT

2016-05-13T12:02:03Z

Early access to the kernel command line requires early access to the FDT for platforms which pass the command line within the device tree. There was no common way to retrieve the location of the FDT without incurring side effects, such as plat_mem_setup which, on Malta at least, initializes a bunch of other stuff. This patch adds plat_get_ftd() for IMG platforms. Signed-off-by: Matt Redfearn Cc: Paul Burton Cc: linux-mips@linux-mips.org Cc: kernel-hardening@lists.openwall.com Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12988/ Signed-off-by: Ralf Baechle

MIPS: Replace use of phys_t with phys_addr_t.

2014-11-24T21:47:31Z

Signed-off-by: Ralf Baechle

MIPS: Loongson: Improve LEFI firmware interface

2014-11-24T06:45:01Z

Machtypes of Loongson-3 machines become more and more, but there are only small differences among different machtypes. Keeping a large table of machtypes is very ugly and hard to extend. We found that the major machtype differences are UARTs information (number of UARTs, UART IRQs, UART clocks, etc.), platform devices (EC, temperature sensors, fan controllers, etc.) and some workarounds (because of some CPU bugs or mainboard bugs). In this patch we improve the UEFI-like (LEFI) interface to make all Loongson-3 machines use a same machtype "generic-loongson-machine". Signed-off-by: Huacai Chen Cc: John Crispin Cc: Steven J. Hill Cc: linux-mips@linux-mips.org Cc: Fuxin Zhang Cc: Zhangjin Wu Patchwork: https://patchwork.linux-mips.org/patch/8324/ Signed-off-by: Ralf Baechle

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