Commits · 21daeaed11cab8e31de492c612c97e1e1f6e2f82 · Mirrors / github.com / c-sky_linux-4.9.y

Jul 25, 2017

Guo Ren authored Jul 25, 2017



When we use tlb_miss, we needn't flush cache in tlb_end_vma.

Change-Id: I83db2669b77e7616cc62ae44cfd5678119bb1355
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

21daeaed

csky: bugfix copy2usr err for ex_table fixup. · 4a7ec7d8

Guo Ren authored Jul 25, 2017



This is a serious bug, and it's found by nationalchip in their
product. It made gx3211 soc jpeg decoder working error
because the data is wrong when copy2user from usb disk.

Change-Id: Idd96d99ec0303e5c266926afda5aada50258d414
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

4a7ec7d8

csky: add c-sky.github.io for C-SKY. · c33c85c7

Guo Ren authored Jul 25, 2017



Change-Id: I5e4ba0dba9c78f555005bc9d8faac878143acafc
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

c33c85c7

Jul 24, 2017

configs: update defconfig for mt7601u · 2b45a8c8

Guo Ren authored Jul 24, 2017



We use mt7601u as module in default, because it need firmware in rootfs.

Change-Id: I39ac52ded278c1718c4f46e517faa3a40c068934
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

2b45a8c8

Jul 19, 2017

csky: remove idly4 in cache_op_all. · 012962c3

Guo Ren authored Jul 19, 2017



Change-Id: I70c18c79bd809fb6e7637f1a86f80f0180af832a
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

012962c3

Jun 29, 2017

csky: BUGFIX LC-324 insmod error for CSKY ABIV2. · 59d499a7

Guo Ren authored Jun 29, 2017



Change-Id: I71db4a942ae6fc0a62c15782933313cd7877b784
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

59d499a7

Jun 20, 2017

csky: update cmdline with framebuffer console. · d414ac8c

Guo Ren authored Jun 20, 2017



Change-Id: Icfff8f2410ad76ec4514fd82fe2ee9db917a7eba
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

d414ac8c

csky: use the whole register for setting ccr and hint. · 1284de16

Guo Ren authored Jun 20, 2017



Change-Id: I63c6c56d317af70471cbcd72c6b215c9dbd2e98d
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

1284de16

csky: update gx66xx_defconfig · ea3fc505

Guo Ren authored Jun 20, 2017



Change-Id: Ib12126351e5e84e4738ec7ea14b544d298e72155
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

ea3fc505

Jun 14, 2017

csky: BUGFIX lmbench lat_sig -P 1 catch slow. · 7ff8613e

Guo Ren authored Jun 14, 2017



The debug info of prink will cause the lmbench result slow.

Change-Id: I9111479af9091811a681d0299a38821edf9a92f6
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

7ff8613e

Jun 12, 2017

csky: BUGFIX compile error for v1. · 3f8e5056

Guo Ren authored Jun 12, 2017



Change-Id: I539446c50826380d570964e9a868bd84cb40932b
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

3f8e5056

csky: BUGFIX LC-229 dd bs=8192 slow. · dcbaca13

Guo Ren authored Jun 12, 2017



When flush_dcache_page is called, we needn't alaways flush the dcache.
Instead, we could set page->flag and flush them in update_mmu_cache().

Change-Id: Iff84cef54a6fd80594247836f74d310d66522527
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

dcbaca13

Jun 06, 2017

csky: GPIO key and GPIO led enabled for module. · f9e7136c

Guo Ren authored Jun 06, 2017



Change-Id: I6476f6ce759b8b164eded62a0741c314542af02b
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

f9e7136c

Jun 01, 2017

csky: add NR_IRQS range in Kconfig. · a31c9fec

Guo Ren authored Jun 01, 2017



Change-Id: Id06bcaabe515d1742798302397ac601bb7da8960
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

a31c9fec

May 31, 2017

csky: add CONFIG_CSKY_NR_IRQS to define NR_IRQS. · 3698631f

Guo Ren authored May 31, 2017



Some platform need to use gpio irq, and NR_IRQS should be defined in a
flexiable way.

Change-Id: Ie87b944a64bd169cfb640e8bb829926f3fe989da
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

3698631f

May 25, 2017
- csky: mt7601 wifi added. · c689d7fe
  Guo Ren authored May 25, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  c689d7fe
- csky: bugfix gx6605s couldn't boot!! · 6450ceb8
  Guo Ren authored May 25, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  6450ceb8
May 23, 2017

csky: bugfix __pa(x) convert error. · 6d1078d5

Guo Ren authored May 23, 2017



videobuf2-dma-contig.c use dma_alloc get uncached direct-addr, and use
it to mmap for user-space.

The mmap use __pa(x) couldn't convert uncached direct-addr to phy-addr.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>

6d1078d5

May 22, 2017
- csky: use UMA API for free_area_init. · 59fd790a
  Guo Ren authored May 22, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  59fd790a
May 05, 2017
- csky: add cpu section for dts. · f21ffaec
  Guo Ren authored May 05, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  f21ffaec
Apr 28, 2017
- csky: update gx66xx_defconfig with gpio support. · 69e9e4f2
  Guo Ren authored Apr 28, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  69e9e4f2
Apr 27, 2017
- csky: update gx66xx_defconfig to support ohci. · 93329129
  Guo Ren authored Apr 27, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  93329129
Apr 15, 2017
- csky: update REAME.mk · 81ffbd9f
  Guo Ren authored Apr 15, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  81ffbd9f
Apr 13, 2017

csky: add -ffreestanding to CFLAG. · 5a9556f2

Guo Ren authored Apr 13, 2017



From man gcc, -ffreestanding:

Assert that compilation targets a freestanding environment.
This implies -fno-builtin.  A freestanding environment is
one in which the standard library may not exist, and program
startup may not necessarily be at "main".  The most
obvious example is an OS kernel.  This is equivalent to
-fno-hosted.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>

5a9556f2

csky: remove the cpu freq in cpuinfo. · eb60ecee
Guo Ren authored Apr 13, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
eb60ecee
silan: update sc8925.dts to use lsp_timer and increase the memory. · bb23f453
Guo Ren authored Apr 13, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
bb23f453

Apr 11, 2017
- csky: add "rootwait" in cmdline and currect previous bug for mount usb · b8673e58
  Guo Ren authored Apr 11, 2017
```
drive.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  b8673e58
Apr 05, 2017
- Merge branch 'cpuinfo_ck807' · 3fe79c1e
  Guo Ren authored Apr 05, 2017
  
  3fe79c1e
- csky: BUGFIX LINS-163, update ck807 support for cpuinfo. · cb40b32c
  Guo Ren authored Apr 05, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  cb40b32c
Apr 04, 2017

csky: BUGFIX LC-236, boot uImage failied. · 18dd5970

Guo Ren authored Apr 04, 2017



We need make Image addr contiguous for boot. And let _start on begining
of the Image addr.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>

18dd5970

Apr 02, 2017
- csky: BUGFIX enable CACHE_OMS in cr17 for flush_cacheline · a961eb7b
  Guo Ren authored Apr 02, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  a961eb7b
- BUGFIX: we need flush &pmdptr->pud.pgd.pgd, not pmdptr. · ce2e5a53
  Guo Ren authored Apr 02, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  ce2e5a53
Apr 01, 2017
- csky: BUGFIX LC-235, get_vma will panic in irq/soft-irq. · ab8d52c5
  Guo Ren authored Apr 01, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  ab8d52c5
Mar 31, 2017
- csky: use C func call in switch_to.h, instead of asm. · 97d85e17
  Guo Ren authored Mar 31, 2017
```
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  97d85e17
Mar 21, 2017

csky: bugfix include dt-bindings caused compile error. · 3402ddc4

Guo Ren authored Mar 21, 2017



Change-Id: Ia579d73cf69096e8b2ec3fd97343f9be4764f631
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

3402ddc4

Mar 20, 2017
- csky: select GENERIC_IRQ_CHIP MAY_HAVE_SPARSE_IRQ in arch. · c6f82558
  Guo Ren authored Mar 20, 2017
```
Change-Id: If4c6a239251436dd87997c8e5bbdcf0dd6863f91
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
```
  c6f82558
Mar 17, 2017

csky: update gx6605s.dts with root=/dev/sda2 · 755a0e73

Guo Ren authored Mar 17, 2017



Change-Id: I64f700e134011bfb7c240e5b2cb0cebab91dbc3f
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

755a0e73

Mar 13, 2017

csky: ck8xx could fetch/store non-aligned data. · af36a0d5

Guo Ren authored Mar 13, 2017



ck6xx cannot fetch/store information which is naturally aligned on the
bus, i.e., a 4 byte fetch must start at an address divisible by 4. These
non-aligned fetch/store instructions will be emulated in software.

Change-Id: I15c27d5c3336391c79ea9b80313db3eec5e52c2d
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

af36a0d5

Mar 10, 2017

csky: configs sc8925_defconfig enable FPU. · b6368efe

Guo Ren authored Mar 10, 2017



Change-Id: I5ddd4994b17de177aea2c8cee841f1d2a1275a2c
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

b6368efe

Mar 09, 2017

csky: bugfix use savedefconfig for sc8925_defconfig · 91a9c905

Guo Ren authored Mar 09, 2017



Change-Id: I97457fbee7868971cb147a28829df68d92277821
Signed-off-by: Guo Ren <ren_guo@c-sky.com>

91a9c905