pm24.git/arch/csky, branch v5.6Unnamed repository; edit this file 'description' to name the repository.
https://git.kobert.dev/pm24.git/atom?h=v5.62020-02-23T04:48:55Zcsky: Replace <linux/clk-provider.h> by <linux/of_clk.h>2020-02-23T04:48:55ZGeert Uytterhoevengeert+renesas@glider.be2020-02-12T10:10:58Zurn:sha1:99db590b083fa2bc60adfcb5c839a62db4ef1d79
The C-Sky platform code is not a clock provider, and just needs to call
of_clk_init().
Hence it can include <linux/of_clk.h> instead of <linux/clk-provider.h>.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Implement copy_thread_tls2020-02-21T07:43:25ZGuo Renguoren@linux.alibaba.com2020-02-12T02:24:52Zurn:sha1:0b9f386c4be6493d282aab0af6f9b70c62142777
This is required for clone3 which passes the TLS value through a
struct rather than a register.
Cc: Amanieu d'Antras <amanieu@gmail.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Add PCI support2020-02-21T07:43:25ZMaJunmajun258@linux.alibaba.com2020-01-27T02:56:21Zurn:sha1:5b49c82dadfe0f3741778f57385f964ec1514863
Add the pci related code for csky arch to support basic pci virtual
function, such as qemu virt-pci-9pfs.
Signed-off-by: MaJun <majun258@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Minimize defconfig to support buildroot config.fragment2020-02-21T07:43:25ZMa Junmajun258@linux.alibaba.com2020-02-02T09:56:58Zurn:sha1:dc2efc0028dd5c4bf0f7324806c9a196958aaad3
Some bsp (eg: buildroot) has defconfig.fragment design to add more
configs into the defconfig in linux source code tree. For example,
we could put different cpu configs into different defconfig.fragments,
but they all use the same defconfig in Linux.
Signed-off-by: Ma Jun <majun258@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Add setup_initrd check code2020-02-21T07:43:25ZGuo Renguoren@linux.alibaba.com2019-10-08T06:25:13Zurn:sha1:d46869aaab7981f9153d3271228005a52ef18591
We should give some necessary check for initrd just like other
architectures and it seems that setup_initrd() could be a common
code for all architectures.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Cleanup old Kconfig options2020-02-21T07:43:25ZKrzysztof Kozlowskikrzk@kernel.org2020-01-30T19:22:40Zurn:sha1:4ec575b78521b4573e85aec451930cb040582455
CONFIG_CLKSRC_OF is gone since commit bb0eb050a577
("clocksource/drivers: Rename CLKSRC_OF to TIMER_OF"). The platform
already selects TIMER_OF.
CONFIG_HAVE_DMA_API_DEBUG is gone since commit 6e88628d03dd ("dma-debug:
remove CONFIG_HAVE_DMA_API_DEBUG").
CONFIG_DEFAULT_DEADLINE is gone since commit f382fb0bcef4 ("block:
remove legacy IO schedulers").
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
arch/csky: fix some Kconfig typos2020-02-21T07:43:25ZRandy Dunlaprdunlap@infradead.org2020-02-01T01:52:30Zurn:sha1:bebd26ab623616728d6e72b5c74a47bfff5287d8
Fix wording in help text for the CPU_HAS_LDSTEX symbol.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Fixup compile warning for three unimplemented syscalls2020-02-21T07:43:25ZGuo Renguoren@linux.alibaba.com2020-02-02T06:11:11Zurn:sha1:2305f60b76110cb3e8658a4ae85d1f7eb0c66a5b
Implement fstat64, fstatat64, clone3 syscalls to fixup
checksyscalls.sh compile warnings.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Remove unused cache implementation2020-02-21T07:43:25ZGuo Renguoren@linux.alibaba.com2020-02-02T02:58:38Zurn:sha1:9025fd48a8aeddade845afa353d4bbab7f19dbf2
Only for coding convention, these codes are unnecessary for abiv2.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
csky: Fixup ftrace modify panic2020-02-21T07:43:24ZGuo Renguoren@linux.alibaba.com2020-02-02T01:58:42Zurn:sha1:359ae00d12589c31cf103894d0f32588d523ca83
During ftrace init, linux will replace all function prologues
(call_mcout) with nops, but it need flush_dcache and
invalidate_icache to make it work. So flush_cache functions
couldn't be nested called by ftrace framework.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>