> -Original Message-
> From: Andrew Jeffery
> Sent: Monday, January 25, 2021 8:47 AM
> To: Ryan Chen ; Samuel Holland
> ; Stephen Boyd ; Joel Stanley
>
> Cc: BMC-SW ; linux-aspeed
> ; Michael Turquette
> ; Linux Kernel Mailing List
> ; linux-...@vger.kern
age-
> From: Samuel Holland
> Sent: Thursday, October 29, 2020 10:25 AM
> To: Stephen Boyd ; Joel Stanley
> Cc: Andrew Jeffery ; Michael Turquette
> ; Ryan Chen ;
> BMC-SW ; Linux ARM
> ; linux-aspeed
> ; linux-...@vger.kernel.org; Linux Kernel
> Mailing List
> Subject
> -Original Message-
> From: Andrew Jeffery
> Sent: Wednesday, January 20, 2021 1:16 PM
> To: Troy Lee ; open...@lists.ozlabs.org; Joel
> Stanley ; Philipp Zabel ; open list
> ; moderated list:ARM/ASPEED MACHINE
> SUPPORT ; moderated
> list:ARM/ASPEED MACHINE
Starting from A2, the A-PLL calculation has changed. Use the
existing formula for A0/A1 and the new formula for A2 onwards.
Fixes: d3d04f6c330a ("clk: Add support for AST2600 SoC")
Signed-off-by: Ryan Chen
---
drivers/clk/clk-ast2600.c | 37 +++--
1 fi
> -Original Message-
> From: Joel Stanley
> Sent: Tuesday, January 19, 2021 11:10 AM
> To: Ryan Chen
> Cc: Joel Stanley ; Michael Turquette
> ; Stephen Boyd ;
> linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> andre...@au1.ibm.com; BMC-SW ; Andrew
> -Original Message-
> From: Joel Stanley
> Sent: Tuesday, January 19, 2021 10:20 AM
> To: Ryan Chen ; Michael Turquette
> ; Stephen Boyd ;
> linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> andre...@au1.ibm.com; BMC-SW
> Cc: j...@jms.id.au; Andre
AST2600A1/A2 have different pll calculate formula.
Signed-off-by: Ryan Chen
---
drivers/clk/clk-ast2600.c | 37 +++--
1 file changed, 27 insertions(+), 10 deletions(-)
diff --git a/drivers/clk/clk-ast2600.c b/drivers/clk/clk-ast2600.c
index bbacaccad554
AST2600 A1/A2 have different pll, this patch fix for AST2600 A2
APLL calculate.
Ryan Chen (1):
clk: aspeed: Fix APLL calculate formula for ast2600-A2
drivers/clk/clk-ast2600.c | 37 +++--
1 file changed, 27 insertions(+), 10 deletions(-)
--
2.17.1
> -Original Message-
> From: Arnd Bergmann
> Sent: Saturday, January 16, 2021 1:05 AM
> To: Ryan Chen
> Cc: John Wang ;
> xuxiao...@bytedance.com; yulei...@bytedance.com; Robert Lippert
> ; moderated list:ARM/ASPEED MACHINE SUPPORT
> ; Greg Kroah-Hartman
> ;
This patch fixes vhub engine stop dma should have different register
setting.
Ryan Chen (1):
usb: gadget: aspeed: fix stop dma register setting.
drivers/usb/gadget/udc/aspeed-vhub/epn.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
--
2.17.1
The vhub engine has two dma mode, one is descriptor list, another
is single stage DMA. Each mode has different stop register setting.
Descriptor list operation (bit2) : 0 disable reset, 1: enable reset
Single mode operation (bit0) : 0 : disable, 1: enable
Signed-off-by: Ryan Chen
---
drivers
> -Original Message-
> From: Joel Stanley
> Sent: Friday, January 8, 2021 10:59 AM
> To: ChiaWei Wang ; Jeremy Kerr
>
> Cc: Rob Herring ; and...@aj.id.au; t...@linutronix.de;
> m...@kernel.org; p.za...@pengutronix.de; linux-asp...@lists.ozlabs.org;
> open...@lists.ozlabs.org;
Hello John, Joel, Jae,
For this should be set LCLK to be CRITICAL it will fix LPC related
driver. (KCS/BT/SNOOP)
I have send the patch before.
https://patchwork.ozlabs.org/project/linux-aspeed/patch/20200928070108.14040-2-ryan_c...@aspeedtech.com/
Hello Joel,
> -Original Message-
> From: Zev Weiss
> Sent: Wednesday, December 23, 2020 11:54 AM
> To: Ryan Chen
> Cc: Joel Stanley ; Eddie James ;
> Mauro Carvalho Chehab ; Andrew Jeffery
> ; linux-me...@vger.kernel.org; OpenBMC Maillist
> ; Linux ARM
> ; linux-aspeed
&g
> -Original Message-
> From: Joel Stanley
> Sent: Wednesday, December 23, 2020 9:07 AM
> To: Zev Weiss ; Ryan Chen
>
> Cc: Eddie James ; Mauro Carvalho Chehab
> ; Andrew Jeffery ;
> linux-me...@vger.kernel.org; OpenBMC Maillist ;
> Linux ARM ; linux-aspeed
&g
> -Original Message-
> From: Andrew Jeffery
> Sent: Thursday, October 22, 2020 7:45 AM
> To: Ryan Chen ; Sergei Shtylyov
> ; Joel Stanley ;
> linux-arm-ker...@lists.infradead.org; linux-asp...@lists.ozlabs.org;
> linux-kernel@vger.kernel.org; linux-...@vger.kernel
> -Original Message-
> From: Joel Stanley
> Sent: Wednesday, October 14, 2020 1:28 PM
> To: Stephen Boyd
> Cc: Andrew Jeffery ; Michael Turquette
> ; Ryan Chen ;
> BMC-SW ; Linux ARM
> ; linux-aspeed
> ; linux-...@vger.kernel.org; Linux Kernel
> Mailing L
Hello Segei,
> -Original Message-
> From: Sergei Shtylyov
> Sent: Friday, October 9, 2020 4:23 PM
> To: Ryan Chen ; Joel Stanley ;
> Andrew Jeffery ; linux-arm-ker...@lists.infradead.org;
> linux-asp...@lists.ozlabs.org; linux-kernel@vger.kernel.org;
> linux-...@vg
> -Original Message-
> From: Joel Stanley
> Sent: Friday, October 9, 2020 12:55 PM
> To: Greg KH
> Cc: Ryan Chen ; Andrew Jeffery
> ; Linux ARM ;
> linux-aspeed ; Linux Kernel Mailing List
> ; linux-...@vger.kernel.org; BMC-SW
> ; Alan Stern
> Subject: Re:
> -Original Message-
> From: Greg KH
> Sent: Friday, October 9, 2020 1:47 PM
> To: Joel Stanley
> Cc: Ryan Chen ; Andrew Jeffery
> ; Linux ARM ;
> linux-aspeed ; Linux Kernel Mailing List
> ; linux-...@vger.kernel.org; BMC-SW
> ; Alan Stern
> Subject: Re:
v2:
- Fix continuation lines, align with "of_device"
v1:
- Add support for AST2600 SOC UHCI driver.
Signed-off-by: Ryan Chen
---
drivers/usb/host/uhci-platform.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb
v2:
-[1/3]: Add SCSI,BLK_DEV_SD,USB_STORAGE in defconfig.
-[2/3]: Fix continuation lines.
v1:
-The patches enable UHCI driver in AST2600 and also
enable USB host in aspeed-ast2600-evb.dts.
Ryan Chen (3):
configs: aspeed: enable UHCI driver in defconfig
usb: host: add uhci compatible
Add EHCI UHCI enable build in aspeed-ast2600-evb.dts
Signed-off-by: Ryan Chen
---
arch/arm/boot/dts/aspeed-ast2600-evb.dts | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 89be13197780
v2:
-Changed : Add SCSI, BLK_DEV_SD, USB_STORAGE support.
v1:
-Enable UHCI driver in aspeed_g5_defconfig.
Signed-off-by: Ryan Chen
---
arch/arm/configs/aspeed_g5_defconfig | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/configs/aspeed_g5_defconfig
b/arch/arm/configs
> -Original Message-
> From: Joel Stanley
> Sent: Wednesday, October 7, 2020 7:34 PM
> To: Ryan Chen
> Cc: Jae Hyun Yoo ; Andrew Jeffery
> ; Michael Turquette ; Stephen
> Boyd ; linux-...@vger.kernel.org; Linux ARM
> ; linux-aspeed
> ; Linux Kernel Mailing Lis
Hello Joel,
Have you take time review this patches ?
Ryan Chen
Tel : 886-3-5751185 ext:8857
> -Original Message-
> From: Ryan Chen
> Sent: Wednesday, September 30, 2020 12:08 PM
> To: Joel Stanley ; Andrew Jeffery ;
> linux-arm-ker...@lists.infradead
> -Original Message-
> From: Andrew Jeffery
> Sent: Thursday, October 1, 2020 8:32 AM
> To: Billy Tsai ; Rob Herring ;
> Joel Stanley ; devicet...@vger.kernel.org;
> linux-arm-ker...@lists.infradead.org; linux-asp...@lists.ozlabs.org;
> linux-kernel@vger.kernel.org;
Add support for AST2600 SOC UHCI driver.
Signed-off-by: Ryan Chen
---
drivers/usb/host/uhci-platform.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index 70dbd95c3f06..fa40fe125c2a 100644
--- a/drivers
The patches enable UHCI driver in AST2600 and also enable
USB host in aspeed-ast2600-evb.dts.
Ryan Chen (3):
configs: aspeed: enable UHCI driver in defconfig
usb: host: add uhci compatible support for ast2600-uhci
ARM: dts: add ehci uhci enable in evb dts
arch/arm/boot/dts/aspeed-ast2600
Enable UHCI driver in aspeed_g5_defconfig.
Signed-off-by: Ryan Chen
---
arch/arm/configs/aspeed_g5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/aspeed_g5_defconfig
b/arch/arm/configs/aspeed_g5_defconfig
index 2bacd8c90f4b..a57009d1a3b8 100644
--- a/arch/arm
Add EHCI UHCI enable build in aspeed-ast2600-evb.dts
Signed-off-by: Ryan Chen
---
arch/arm/boot/dts/aspeed-ast2600-evb.dts | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 89be13197780
> From: Joel Stanley
> Sent: Tuesday, September 29, 2020 4:04 PM
> To: Ryan Chen ; Jae Hyun Yoo
> ; Andrew Jeffery
> Cc: Michael Turquette ; Stephen Boyd
> ; linux-...@vger.kernel.org; Linux ARM
> ; linux-aspeed
> ; Linux Kernel Mailing List
> ; BMC-SW
> Subjec
el Stanley
> Cc: Rob Herring ; Corey Minyard ;
> Linus Walleij ; Haiyue Wang
> ; Cyril Bur ; Robert
> Lippert ; Linux ARM
> ; linux-aspeed
> ; Linux Kernel Mailing List
> ; OpenBMC Maillist
> ; Ryan Chen
> Subject: RE: [PATCH 0/4] Remove LPC register partitioning
>
This patch is modify for ASPEED SoC some default clks can't disable
need keep default clk on.
Ryan Chen (1):
clk: aspeed: modify some default clks are critical
drivers/clk/clk-aspeed.c | 8
drivers/clk/clk-ast2600.c | 8
2 files changed, 8 insertions(+), 8 deletions
-by: Ryan Chen
---
drivers/clk/clk-aspeed.c | 8
drivers/clk/clk-ast2600.c | 8
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/clk/clk-aspeed.c b/drivers/clk/clk-aspeed.c
index 411ff5fb2c07..d348c4fd3f9f 100644
--- a/drivers/clk/clk-aspeed.c
+++ b/drivers/clk
div from clock source apll/4. Should not set for
apll from fsi-master driver.
> -Original Message-
> From: Joel Stanley
> Sent: Friday, September 11, 2020 9:30 AM
> To: Eddie James ; Ryan Chen
> ; Billy Tsai
> Cc: linux-...@vger.kernel.org; Linux Kernel Mailing L
; Rob Herring ;
> linux-...@vger.kernel.org; linux-in...@vger.kernel.org; Ryan Chen
>
> Subject: Re: [PATCH 3/5] i2c: aspeed: Mask IRQ status to relevant bits
>
> On Tue, Aug 25, 2020 at 02:47:51PM -0500, Eddie James wrote:
> >
> > On 8/25/20 1:38 AM, Joel Stanley wrote:
>
r at
> i2c ISR.
>
> Signed-off-by: ryan_chen
>Applied to for-current with a Fixes tag, thanks! Please, try to add one next
>time and please also check how the subsystem formats the $subject line.
[Ryan Chen] Thanks your review, will add fixes tag at subject.
> > And is there maybe a Fixes: tag for it?
> > [Ryan Chen] Yes it is a fix patch.
>
> I meant this (from submitting-patches.rst):
>It fixes the original implementation of the driver basically. It's just a
>classic posted-write fix. The write to clear the pending interru
-Original Message-
From: Wolfram Sang [mailto:w...@the-dreams.de]
Sent: Wednesday, April 29, 2020 3:54 PM
To: Ryan Chen
Cc: Brendan Higgins ; Benjamin Herrenschmidt
; Joel Stanley ; Andrew Jeffery
; linux-...@vger.kernel.org; open...@lists.ozlabs.org;
linux-arm-ker
Hello Tao,
Let me more clear. When you set (3, 15, 14) the device sometimes
response nack.
but when you set (4, 7, 7), the device always ack. Am I right?
Ryan
-Original Message-
From: Tao Ren [mailto:tao...@fb.com]
Sent: Thursday, June 20, 2019 3:57 PM
To: Ryan Chen
Hello Tao,
Our recommend about clk divider setting is follow the datasheet clock
setting table for clock divisor.
Ryan
-Original Message-
From: Linux-aspeed
[mailto:linux-aspeed-bounces+ryan_chen=aspeedtech@lists.ozlabs.org] On
Behalf Of Tao Ren
Sent:
e
description at AST2400 datasheet. 40.7.12
>
> -Original Message-
> From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
> Sent: Tuesday, April 25, 2017 5:35 PM
> To: Ryan Chen <ryan_c...@aspeedtech.com>; Brendan Higgins
> <brendanhigg...@google.com>
e
description at AST2400 datasheet. 40.7.12
>
> -Original Message-
> From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
> Sent: Tuesday, April 25, 2017 5:35 PM
> To: Ryan Chen ; Brendan Higgins
>
> Cc: Wolfram Sang ; Rob Herring
> ; Mark Rutland ; Thom
to enable
ASPEED_I2CD_M_HIGH_SPEED_EN, just change the clock is ok.
-Original Message-
From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
Sent: Tuesday, April 25, 2017 5:35 PM
To: Ryan Chen <ryan_c...@aspeedtech.com>; Brendan Higgins
<brendanhigg...@google.com&g
to enable
ASPEED_I2CD_M_HIGH_SPEED_EN, just change the clock is ok.
-Original Message-
From: Benjamin Herrenschmidt [mailto:b...@kernel.crashing.org]
Sent: Tuesday, April 25, 2017 5:35 PM
To: Ryan Chen ; Brendan Higgins
Cc: Wolfram Sang ; Rob Herring ; Mark
Rutland ; Thomas Gleixner ; Jason
Coo
t;v...@mleia.com>; Kachalov Anton
<mo...@mayc.ru>; Cédric Le Goater <c...@kaod.org>; linux-...@vger.kernel.org;
devicet...@vger.kernel.org; Linux Kernel Mailing List
<linux-kernel@vger.kernel.org>; OpenBMC Maillist <open...@lists.ozlabs.org>;
Ryan Chen <ryan_c
mas Gleixner ; Jason
Cooper ; Marc Zyngier ; Joel
Stanley ; Vladimir Zapolskiy ; Kachalov Anton
; Cédric Le Goater ; linux-...@vger.kernel.org;
devicet...@vger.kernel.org; Linux Kernel Mailing List
; OpenBMC Maillist ;
Ryan Chen
Subject: Re: [PATCH v6 4/5] i2c: aspeed: added driver for Asp
On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams <dan.j.willi...@intel.com> wrote:
> On Mon, Sep 12, 2016 at 7:30 PM, ryan chen <ryan.chan...@gmail.com> wrote:
>> Hi all,
>> Recently I'm trying to check the testing suite of nfit_test for nvdimm
>> on 4.8-rc5,
On Tue, Sep 13, 2016 at 10:50 AM, Dan Williams wrote:
> On Mon, Sep 12, 2016 at 7:30 PM, ryan chen wrote:
>> Hi all,
>> Recently I'm trying to check the testing suite of nfit_test for nvdimm
>> on 4.8-rc5, and system got panic once insmod nfit_test.ko ,
>> I've checked
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