* [PATCH 1/9] ARM: at91/at91-pinctrl documentation: fix typo and add some details
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 9:48 ` [PATCH 2/9] ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)arts Nicolas Ferre
` (7 subsequent siblings)
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
From: Richard Genoud <richard.genoud@gmail.com>
The relation between PIN_BANK numbers and pio letters wasn't made very
clear.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
index 3a26812..bc50899 100644
--- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
@@ -81,7 +81,8 @@ PA31 TXD4
Required properties for pin configuration node:
- atmel,pins: 4 integers array, represents a group of pins mux and config
setting. The format is atmel,pins = <PIN_BANK PIN_BANK_NUM PERIPH CONFIG>.
- The PERIPH 0 means gpio.
+ The PERIPH 0 means gpio, PERIPH 1 is periph A, PERIPH 2 is periph B...
+ PIN_BANK 0 is pioA, PIN_BANK 1 is pioB...
Bits used for CONFIG:
PULL_UP (1 << 0): indicate this pin need a pull up.
@@ -126,7 +127,7 @@ pinctrl@fffff400 {
pinctrl_dbgu: dbgu-0 {
atmel,pins =
<1 14 0x1 0x0 /* PB14 periph A */
- 1 15 0x1 0x1>; /* PB15 periph with pullup */
+ 1 15 0x1 0x1>; /* PB15 periph A with pullup */
};
};
};
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 2/9] ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)arts
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
2013-01-23 9:48 ` [PATCH 1/9] ARM: at91/at91-pinctrl documentation: fix typo and add some details Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 9:48 ` [PATCH 3/9] ARM: at91/at91sam9x5 DTS: add SCK USART pins Nicolas Ferre
` (6 subsequent siblings)
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
From: Richard Genoud <richard.genoud@gmail.com>
The PIN_BANK 3 is for PDxx pins, not PCxx pins.
And PIN_BANK 1 is for PBxx, not PIN_BANK 0.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/boot/dts/at91sam9x5.dtsi | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 3a47cf9..e9c4290 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -154,12 +154,12 @@
pinctrl_usart1_rts: usart1_rts-0 {
atmel,pins =
- <3 27 0x3 0x0>; /* PC27 periph C */
+ <2 27 0x3 0x0>; /* PC27 periph C */
};
pinctrl_usart1_cts: usart1_cts-0 {
atmel,pins =
- <3 28 0x3 0x0>; /* PC28 periph C */
+ <2 28 0x3 0x0>; /* PC28 periph C */
};
};
@@ -172,46 +172,46 @@
pinctrl_uart2_rts: uart2_rts-0 {
atmel,pins =
- <0 0 0x2 0x0>; /* PB0 periph B */
+ <1 0 0x2 0x0>; /* PB0 periph B */
};
pinctrl_uart2_cts: uart2_cts-0 {
atmel,pins =
- <0 1 0x2 0x0>; /* PB1 periph B */
+ <1 1 0x2 0x0>; /* PB1 periph B */
};
};
usart3 {
pinctrl_uart3: usart3-0 {
atmel,pins =
- <3 23 0x2 0x1 /* PC22 periph B with pullup */
- 3 23 0x2 0x0>; /* PC23 periph B */
+ <2 23 0x2 0x1 /* PC22 periph B with pullup */
+ 2 23 0x2 0x0>; /* PC23 periph B */
};
pinctrl_usart3_rts: usart3_rts-0 {
atmel,pins =
- <3 24 0x2 0x0>; /* PC24 periph B */
+ <2 24 0x2 0x0>; /* PC24 periph B */
};
pinctrl_usart3_cts: usart3_cts-0 {
atmel,pins =
- <3 25 0x2 0x0>; /* PC25 periph B */
+ <2 25 0x2 0x0>; /* PC25 periph B */
};
};
uart0 {
pinctrl_uart0: uart0-0 {
atmel,pins =
- <3 8 0x3 0x0 /* PC8 periph C */
- 3 9 0x3 0x1>; /* PC9 periph C with pullup */
+ <2 8 0x3 0x0 /* PC8 periph C */
+ 2 9 0x3 0x1>; /* PC9 periph C with pullup */
};
};
uart1 {
pinctrl_uart1: uart1-0 {
atmel,pins =
- <3 16 0x3 0x0 /* PC16 periph C */
- 3 17 0x3 0x1>; /* PC17 periph C with pullup */
+ <2 16 0x3 0x0 /* PC16 periph C */
+ 2 17 0x3 0x1>; /* PC17 periph C with pullup */
};
};
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 3/9] ARM: at91/at91sam9x5 DTS: add SCK USART pins
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
2013-01-23 9:48 ` [PATCH 1/9] ARM: at91/at91-pinctrl documentation: fix typo and add some details Nicolas Ferre
2013-01-23 9:48 ` [PATCH 2/9] ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)arts Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 9:48 ` [PATCH 4/9] ARM: at91: fix gpios on i2c-gpio for RM9200 DT Nicolas Ferre
` (5 subsequent siblings)
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
From: Richard Genoud <richard.genoud@gmail.com>
The SCK pins where missing in usarts pinctrl.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/boot/dts/at91sam9x5.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index e9c4290..cb711a5 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -143,6 +143,11 @@
atmel,pins =
<0 3 0x1 0x0>; /* PA3 periph A */
};
+
+ pinctrl_usart0_sck: usart0_sck-0 {
+ atmel,pins =
+ <0 4 0x1 0x0>; /* PA4 periph A */
+ };
};
usart1 {
@@ -161,6 +166,11 @@
atmel,pins =
<2 28 0x3 0x0>; /* PC28 periph C */
};
+
+ pinctrl_usart1_sck: usart1_sck-0 {
+ atmel,pins =
+ <2 28 0x3 0x0>; /* PC29 periph C */
+ };
};
usart2 {
@@ -179,6 +189,11 @@
atmel,pins =
<1 1 0x2 0x0>; /* PB1 periph B */
};
+
+ pinctrl_usart2_sck: usart2_sck-0 {
+ atmel,pins =
+ <1 2 0x2 0x0>; /* PB2 periph B */
+ };
};
usart3 {
@@ -197,6 +212,11 @@
atmel,pins =
<2 25 0x2 0x0>; /* PC25 periph B */
};
+
+ pinctrl_usart3_sck: usart3_sck-0 {
+ atmel,pins =
+ <2 26 0x2 0x0>; /* PC26 periph B */
+ };
};
uart0 {
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 4/9] ARM: at91: fix gpios on i2c-gpio for RM9200 DT
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
` (2 preceding siblings ...)
2013-01-23 9:48 ` [PATCH 3/9] ARM: at91/at91sam9x5 DTS: add SCK USART pins Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 9:48 ` [PATCH 5/9] ARM: at91: rm9200: remake the BGA as default version Nicolas Ferre
` (4 subsequent siblings)
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
From: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/boot/dts/at91rm9200.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
index e154f24..222047f 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -336,8 +336,8 @@
i2c at 0 {
compatible = "i2c-gpio";
- gpios = <&pioA 23 0 /* sda */
- &pioA 24 0 /* scl */
+ gpios = <&pioA 25 0 /* sda */
+ &pioA 26 0 /* scl */
>;
i2c-gpio,sda-open-drain;
i2c-gpio,scl-open-drain;
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 5/9] ARM: at91: rm9200: remake the BGA as default version
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
` (3 preceding siblings ...)
2013-01-23 9:48 ` [PATCH 4/9] ARM: at91: fix gpios on i2c-gpio for RM9200 DT Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 9:48 ` [PATCH 6/9] ARM: at91/dts: add macb mii pinctrl config for kizbox Nicolas Ferre
` (3 subsequent siblings)
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Make BGA as the default version as we are supposed to just have
to specify when we use the PQFP version.
Issue was existing since commit:
3e90772 (ARM: at91: fix at91rm9200 soc subtype handling).
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: stable <stable@vger.kernel.org> [v3.3]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/mach-at91/setup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 9ee866c..4b67847 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -105,6 +105,8 @@ static void __init soc_detect(u32 dbgu_base)
switch (socid) {
case ARCH_ID_AT91RM9200:
at91_soc_initdata.type = AT91_SOC_RM9200;
+ if (at91_soc_initdata.subtype == AT91_SOC_SUBTYPE_NONE)
+ at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA;
at91_boot_soc = at91rm9200_soc;
break;
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 6/9] ARM: at91/dts: add macb mii pinctrl config for kizbox
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
` (4 preceding siblings ...)
2013-01-23 9:48 ` [PATCH 5/9] ARM: at91: rm9200: remake the BGA as default version Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 9:48 ` [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline Nicolas Ferre
` (2 subsequent siblings)
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
From: Boris BREZILLON <linux-arm@overkiz.com>
This patch overrides default macb pinctrl config defined in
at91sam9260.dtsi (pinctrl_macb_rmii) with kizbox board config
(pinctrl_macb_rmii + pinctrl_macb_rmii_mii_alt).
Signed-off-by: Boris BREZILLON <linux-arm@overkiz.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/boot/dts/kizbox.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/kizbox.dts b/arch/arm/boot/dts/kizbox.dts
index e8814fe..b4dc3ed 100644
--- a/arch/arm/boot/dts/kizbox.dts
+++ b/arch/arm/boot/dts/kizbox.dts
@@ -48,6 +48,8 @@
macb0: ethernet at fffc4000 {
phy-mode = "mii";
+ pinctrl-0 = <&pinctrl_macb_rmii
+ &pinctrl_macb_rmii_mii_alt>;
status = "okay";
};
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
` (5 preceding siblings ...)
2013-01-23 9:48 ` [PATCH 6/9] ARM: at91/dts: add macb mii pinctrl config for kizbox Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 10:20 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-23 9:48 ` [PATCH 8/9] ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfig Nicolas Ferre
2013-01-23 9:48 ` [PATCH 9/9] ARM: at91/dts: correct comment in at91sam9x5.dtsi for mii Nicolas Ferre
8 siblings, 1 reply; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
No need for this cmdline option as we are using DT.
Moreover this defconfig is targeted to multiple SoC/boards: this option
was nonsense.
Reported-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/configs/at91_dt_defconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index b175577..a353ff6 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -31,7 +31,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
-CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
+CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
CONFIG_KEXEC=y
CONFIG_AUTO_ZRELADDR=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline
2013-01-23 9:48 ` [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline Nicolas Ferre
@ 2013-01-23 10:20 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-23 11:42 ` Nicolas Ferre
2013-01-24 8:46 ` Nicolas Ferre
0 siblings, 2 replies; 15+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-01-23 10:20 UTC (permalink / raw)
To: linux-arm-kernel
On 10:48 Wed 23 Jan , Nicolas Ferre wrote:
> No need for this cmdline option as we are using DT.
> Moreover this defconfig is targeted to multiple SoC/boards: this option
> was nonsense.
just keep the console the rest is a nonsense too
as on 9g45 the initrd will be at 0x7xxxxxxx
the console too but as the patch serie to support via DT is not yet mainline
we can keep it
Best Regards,
J.
>
> Reported-by: Josh Wu <josh.wu@atmel.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
> arch/arm/configs/at91_dt_defconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
> index b175577..a353ff6 100644
> --- a/arch/arm/configs/at91_dt_defconfig
> +++ b/arch/arm/configs/at91_dt_defconfig
> @@ -31,7 +31,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
> CONFIG_ZBOOT_ROM_BSS=0x0
> CONFIG_ARM_APPENDED_DTB=y
> CONFIG_ARM_ATAG_DTB_COMPAT=y
> -CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
> +CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
> CONFIG_KEXEC=y
> CONFIG_AUTO_ZRELADDR=y
> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
> --
> 1.8.0
>
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline
2013-01-23 10:20 ` Jean-Christophe PLAGNIOL-VILLARD
@ 2013-01-23 11:42 ` Nicolas Ferre
2013-01-23 12:42 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-24 8:46 ` Nicolas Ferre
1 sibling, 1 reply; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 11:42 UTC (permalink / raw)
To: linux-arm-kernel
On 01/23/2013 11:20 AM, Jean-Christophe PLAGNIOL-VILLARD :
> On 10:48 Wed 23 Jan , Nicolas Ferre wrote:
>> No need for this cmdline option as we are using DT.
>> Moreover this defconfig is targeted to multiple SoC/boards: this option
>> was nonsense.
> just keep the console the rest is a nonsense too
>
> as on 9g45 the initrd will be at 0x7xxxxxxx
BTW, how do you mix 9g45 with other sam9's in this defconfig: it is not
possible due to this difference in address rage, it not it?
In this case, should we remove the
CONFIG_SOC_AT91SAM9G45=y
from this at91_dt_defconfig?
> the console too but as the patch serie to support via DT is not yet mainline
> we can keep it
>
> Best Regards,
> J.
>>
>> Reported-by: Josh Wu <josh.wu@atmel.com>
>> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
>> ---
>> arch/arm/configs/at91_dt_defconfig | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
>> index b175577..a353ff6 100644
>> --- a/arch/arm/configs/at91_dt_defconfig
>> +++ b/arch/arm/configs/at91_dt_defconfig
>> @@ -31,7 +31,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
>> CONFIG_ZBOOT_ROM_BSS=0x0
>> CONFIG_ARM_APPENDED_DTB=y
>> CONFIG_ARM_ATAG_DTB_COMPAT=y
>> -CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
>> +CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
>> CONFIG_KEXEC=y
>> CONFIG_AUTO_ZRELADDR=y
>> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
Bye,
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline
2013-01-23 11:42 ` Nicolas Ferre
@ 2013-01-23 12:42 ` Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 0 replies; 15+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-01-23 12:42 UTC (permalink / raw)
To: linux-arm-kernel
On 12:42 Wed 23 Jan , Nicolas Ferre wrote:
> On 01/23/2013 11:20 AM, Jean-Christophe PLAGNIOL-VILLARD :
> > On 10:48 Wed 23 Jan , Nicolas Ferre wrote:
> >> No need for this cmdline option as we are using DT.
> >> Moreover this defconfig is targeted to multiple SoC/boards: this option
> >> was nonsense.
> > just keep the console the rest is a nonsense too
> >
> > as on 9g45 the initrd will be at 0x7xxxxxxx
>
> BTW, how do you mix 9g45 with other sam9's in this defconfig: it is not
> possible due to this difference in address rage, it not it?
>
> In this case, should we remove the
> CONFIG_SOC_AT91SAM9G45=y
> from this at91_dt_defconfig?
no you just need to boot the zImage from barebox
barebox handle automaticaly where the kernel is supposed to run
and the kernel found his running/decompressing address at runtime too
Best Regards,
J.
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline
2013-01-23 10:20 ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-23 11:42 ` Nicolas Ferre
@ 2013-01-24 8:46 ` Nicolas Ferre
2013-01-24 10:44 ` Jean-Christophe PLAGNIOL-VILLARD
1 sibling, 1 reply; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-24 8:46 UTC (permalink / raw)
To: linux-arm-kernel
On 01/23/2013 11:20 AM, Jean-Christophe PLAGNIOL-VILLARD :
> On 10:48 Wed 23 Jan , Nicolas Ferre wrote:
>> No need for this cmdline option as we are using DT.
>> Moreover this defconfig is targeted to multiple SoC/boards: this option
>> was nonsense.
> just keep the console the rest is a nonsense too
>
> as on 9g45 the initrd will be at 0x7xxxxxxx
Understood, but I prefer to keep a "root" option at least, so I keep it
like this.
> the console too but as the patch serie to support via DT is not yet mainline
> we can keep it
Ok for this.
>
> Best Regards,
> J.
>>
>> Reported-by: Josh Wu <josh.wu@atmel.com>
>> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
>> ---
>> arch/arm/configs/at91_dt_defconfig | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
>> index b175577..a353ff6 100644
>> --- a/arch/arm/configs/at91_dt_defconfig
>> +++ b/arch/arm/configs/at91_dt_defconfig
>> @@ -31,7 +31,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
>> CONFIG_ZBOOT_ROM_BSS=0x0
>> CONFIG_ARM_APPENDED_DTB=y
>> CONFIG_ARM_ATAG_DTB_COMPAT=y
>> -CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
>> +CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
>> CONFIG_KEXEC=y
>> CONFIG_AUTO_ZRELADDR=y
>> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
>> --
>> 1.8.0
>>
>
>
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline
2013-01-24 8:46 ` Nicolas Ferre
@ 2013-01-24 10:44 ` Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 0 replies; 15+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2013-01-24 10:44 UTC (permalink / raw)
To: linux-arm-kernel
On 09:46 Thu 24 Jan , Nicolas Ferre wrote:
> On 01/23/2013 11:20 AM, Jean-Christophe PLAGNIOL-VILLARD :
> > On 10:48 Wed 23 Jan , Nicolas Ferre wrote:
> >> No need for this cmdline option as we are using DT.
> >> Moreover this defconfig is targeted to multiple SoC/boards: this option
> >> was nonsense.
> > just keep the console the rest is a nonsense too
> >
> > as on 9g45 the initrd will be at 0x7xxxxxxx
>
> Understood, but I prefer to keep a "root" option at least, so I keep it
> like this.
>
> > the console too but as the patch serie to support via DT is not yet mainline
> > we can keep it
>
> Ok for this.
I check and the default commande line in the defconfig is a nonsense now
as we will provide a default one via dt anyway
and the root option will not work on 9g45
so it's better to simply drop it
Best Regards,
J.
>
> >
> > Best Regards,
> > J.
> >>
> >> Reported-by: Josh Wu <josh.wu@atmel.com>
> >> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> >> ---
> >> arch/arm/configs/at91_dt_defconfig | 2 +-
> >> 1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
> >> index b175577..a353ff6 100644
> >> --- a/arch/arm/configs/at91_dt_defconfig
> >> +++ b/arch/arm/configs/at91_dt_defconfig
> >> @@ -31,7 +31,7 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
> >> CONFIG_ZBOOT_ROM_BSS=0x0
> >> CONFIG_ARM_APPENDED_DTB=y
> >> CONFIG_ARM_ATAG_DTB_COMPAT=y
> >> -CONFIG_CMDLINE="mem=128M console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
> >> +CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw"
> >> CONFIG_KEXEC=y
> >> CONFIG_AUTO_ZRELADDR=y
> >> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
> >> --
> >> 1.8.0
> >>
> >
> >
>
>
> --
> Nicolas Ferre
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 8/9] ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfig
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
` (6 preceding siblings ...)
2013-01-23 9:48 ` [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
2013-01-23 9:48 ` [PATCH 9/9] ARM: at91/dts: correct comment in at91sam9x5.dtsi for mii Nicolas Ferre
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
Reported-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/configs/at91_dt_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index a353ff6..1ea9590 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -19,6 +19,7 @@ CONFIG_SOC_AT91SAM9260=y
CONFIG_SOC_AT91SAM9263=y
CONFIG_SOC_AT91SAM9G45=y
CONFIG_SOC_AT91SAM9X5=y
+CONFIG_SOC_AT91SAM9N12=y
CONFIG_MACH_AT91SAM_DT=y
CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
CONFIG_AT91_TIMER_HZ=128
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 9/9] ARM: at91/dts: correct comment in at91sam9x5.dtsi for mii
2013-01-23 9:48 [PATCH 0/9 v2] at91: some fixes for 3.8-rc5 Nicolas Ferre
` (7 preceding siblings ...)
2013-01-23 9:48 ` [PATCH 8/9] ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfig Nicolas Ferre
@ 2013-01-23 9:48 ` Nicolas Ferre
8 siblings, 0 replies; 15+ messages in thread
From: Nicolas Ferre @ 2013-01-23 9:48 UTC (permalink / raw)
To: linux-arm-kernel
From: Douglas Gilbert <dgilbert@interlog.com>
Concerning pinctrl_macb0_rmii_mii, values were okay, but not comments.
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
arch/arm/boot/dts/at91sam9x5.dtsi | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index cb711a5..8ecca69 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -260,14 +260,14 @@
pinctrl_macb0_rmii_mii: macb0_rmii_mii-0 {
atmel,pins =
- <1 8 0x1 0x0 /* PA8 periph A */
- 1 11 0x1 0x0 /* PA11 periph A */
- 1 12 0x1 0x0 /* PA12 periph A */
- 1 13 0x1 0x0 /* PA13 periph A */
- 1 14 0x1 0x0 /* PA14 periph A */
- 1 15 0x1 0x0 /* PA15 periph A */
- 1 16 0x1 0x0 /* PA16 periph A */
- 1 17 0x1 0x0>; /* PA17 periph A */
+ <1 8 0x1 0x0 /* PB8 periph A */
+ 1 11 0x1 0x0 /* PB11 periph A */
+ 1 12 0x1 0x0 /* PB12 periph A */
+ 1 13 0x1 0x0 /* PB13 periph A */
+ 1 14 0x1 0x0 /* PB14 periph A */
+ 1 15 0x1 0x0 /* PB15 periph A */
+ 1 16 0x1 0x0 /* PB16 periph A */
+ 1 17 0x1 0x0>; /* PB17 periph A */
};
};
--
1.8.0
^ permalink raw reply related [flat|nested] 15+ messages in thread