kernel/git/stable/linux.git/arch/mips/jz4740/setup.c, branch master

MIPS: jz4740: Drop all obsolete files

2020-09-18T14:34:32+00:00

Support for Ingenic SoCs is now provided by the arch/mips/generic/ code, so all files in the arch/mips/jz4740/ folder can dropped, except for the Kconfig, and the cpu-feature-overrides.h header file. Signed-off-by: Paul Cercueil Signed-off-by: Thomas Bogendoerfer

MIPS: ingenic: Hardcode mem size for qi,lb60 board

2020-07-31T15:48:57+00:00

Old Device Tree for the qi,lb60 (aka. Ben Nanonote) did not have a 'memory' node. The kernel would then read the memory controller registers to know how much RAM was available. Since every other supported board has had a 'memory' node from the beginning, we can just hardcode a RAM size of 32 MiB when running with an old Device Tree without the 'memory' node. Signed-off-by: Paul Cercueil Signed-off-by: Thomas Bogendoerfer

MIPS: ingenic: Use fw_passed_dtb even if CONFIG_BUILTIN_DTB

2020-07-31T15:48:19+00:00

The fw_passed_dtb is now properly initialized even when CONFIG_BUILTIN_DTB is used, so there's no need to handle it in any particular way here. Note that the behaviour is slightly different, as the previous code used the built-in Device Tree unconditionally, while now the built-in Device Tree is only used when the bootloader did not provide one. Signed-off-by: Paul Cercueil Signed-off-by: Thomas Bogendoerfer

MIPS: X2000: Add X2000 system type.

2020-07-24T09:13:57+00:00

1.Add "PRID_COMP_INGENIC_13" and "PRID_IMP_XBURST2" for X2000. 2.Add X2000 system type for cat /proc/cpuinfo to give out X2000. Signed-off-by: 周琰杰 (Zhou Yanjie) Signed-off-by: Thomas Bogendoerfer

MIPS: ingenic: Add support for the JZ4725B SoC

2020-07-16T08:47:50+00:00

Add preliminary support for boards based on the JZ4725B SoC from Ingenic. The JZ4725B SoC is supposed to be older than the JZ4740 SoC, but its internals are much closer to what can be found on the JZ4750 and newer SoCs. It is low-power SoC with a MIPS32r1 SoC running at ~360 MHz, and no FPU. Signed-off-by: Paul Cercueil Signed-off-by: Thomas Bogendoerfer

MIPS: ingenic: Add missing include

2020-05-20T06:42:31+00:00

Add missing include which adds the prototype to plat_time_init(). Fixes: f932449c11da ("MIPS: ingenic: Drop obsolete code, merge the rest in setup.c") Signed-off-by: Paul Cercueil Reported-by: kbuild test robot Signed-off-by: Thomas Bogendoerfer

MIPS: ingenic: Replace by

2020-05-07T09:59:55+00:00

The JZ4740 setup code is not a clock provider, and just needs to call of_clk_init(). Hence it can include instead of . Fixes: f932449c11dabb4b ("MIPS: ingenic: Drop obsolete code, merge the rest in setup.c") Signed-off-by: Geert Uytterhoeven Reviewed-by: Paul Cercueil Signed-off-by: Thomas Bogendoerfer

MIPS: ingenic: Drop obsolete code, merge the rest in setup.c

2020-04-29T21:00:07+00:00

Drop a bootload of 10-years-old dirty code, that is not used anymore, as it has been replaced with clean code over the ages. Merge the very few bits left inside setup.c, so that everything is clean and tidy now. Signed-off-by: Paul Cercueil Signed-off-by: Thomas Bogendoerfer

MIPS: X1830: Add X1830 system type.

2020-01-09T17:48:42+00:00

1.Add X1830 system type for cat /proc/cpuinfo to give out X1830. 2.Change "PRID_IMP_XBURST" to "PRID_IMP_XBURST_REV1" and add a new "PRID_IMP_XBURST_REV2" for new Ingenic CPUs which has XBurst with MXU2 SIMD ISA. Notice: 1."PRID_IMP_XBURST_REV2" is corresponds to the latest XBurst processor with 128bit MXU2 SIMD instruction set, not the upcoming XBurst2 processor. This version of the processors fixes issues such as BTB and HPTLB. 2.In order to simplify and reuse the code, the "c->cputype" and the "c->writecombine" and the "__cpu_name[cpu]" in the original "PRID_IMP_XBURST" (now is "PRID_IMP_XBURST_REV1") are removed, and the corresponding settings are abtained through fall-through to "PRID_IMP_XBURST_REV2", which will cause the name that was previously mistakenly called "JZRISC" to become to the real name "XBurst". Signed-off-by: 周琰杰 (Zhou Yanjie) Signed-off-by: Paul Burton Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: yamada.masahiro@socionext.com Cc: tglx@linutronix.de Cc: chenhc@lemote.com Cc: tbogendoerfer@suse.de Cc: paul.burton@mips.com Cc: paul@crapouillou.net Cc: jhogan@kernel.org Cc: fancer.lancer@gmail.com Cc: ralf@linux-mips.org Cc: jiaxun.yang@flygoat.com

MIPS: jz4740: Drop dead code

2019-07-30T17:41:54+00:00

Remove all the source files that are not used anywhere anymore. Signed-off-by: Paul Cercueil Tested-by: Artur Rojek Signed-off-by: Paul Burton