[U-Boot] [PATCH] dm: README: recommend u-boot.dtb to try driver-model on sandbox
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com ---
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config + make sandbox_defconfig make - ./u-boot + ./u-boot -d u-boot.dtb
(type 'reset' to exit U-Boot)
On 19 December 2014 at 10:46, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config
- make sandbox_defconfig make
- ./u-boot
- ./u-boot -d u-boot.dtb
this -d is an optional I suppose without dtb we can able to access dm isn't it?
(type 'reset' to exit U-Boot)-- 1.9.1
thanks!
Jagan,
On Fri, 19 Dec 2014 18:43:37 +0530 Jagan Teki jagannadh.teki@gmail.com wrote:
On 19 December 2014 at 10:46, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config
- make sandbox_defconfig make
- ./u-boot
- ./u-boot -d u-boot.dtb
this -d is an optional I suppose without dtb we can able to access dm isn't it?
Without -d, DM can still have access to platform data, but arch/sandbox/sandbox.dts provies us more features. With "-d u-boot.dtb", you will notice a difference at glance: "cyan" terminal.
Best Regards Masahiro Yamada
On 19 December 2014 at 06:39, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
Jagan,
On Fri, 19 Dec 2014 18:43:37 +0530 Jagan Teki jagannadh.teki@gmail.com wrote:
On 19 December 2014 at 10:46, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config
- make sandbox_defconfig make
- ./u-boot
- ./u-boot -d u-boot.dtb
this -d is an optional I suppose without dtb we can able to access dm isn't it?
Without -d, DM can still have access to platform data, but arch/sandbox/sandbox.dts provies us more features. With "-d u-boot.dtb", you will notice a difference at glance: "cyan" terminal.
Acked-by: Simon Glass sjg@chromium.org
Masahiro, do you think U-Boot should automatically pick up u-boot.dtb in the same directory as the executable, unless -d gives another file? I suppose we could add a '--nodtb' option too.
Regards, Simon
On 20 December 2014 at 02:18, Simon Glass sjg@chromium.org wrote:
On 19 December 2014 at 06:39, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
Jagan,
On Fri, 19 Dec 2014 18:43:37 +0530 Jagan Teki jagannadh.teki@gmail.com wrote:
On 19 December 2014 at 10:46, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config
- make sandbox_defconfig make
- ./u-boot
- ./u-boot -d u-boot.dtb
this -d is an optional I suppose without dtb we can able to access dm isn't it?
Without -d, DM can still have access to platform data, but arch/sandbox/sandbox.dts provies us more features. With "-d u-boot.dtb", you will notice a difference at glance: "cyan" terminal.
Acked-by: Simon Glass sjg@chromium.org
Masahiro, do you think U-Boot should automatically pick up u-boot.dtb in the same directory as the executable, unless -d gives another file? I suppose we could add a '--nodtb' option too.
In that case may be better list the options, on file itself.
Acked-by: Jagannadha Sutradharudu Teki jagannadh.teki@gmail.com
thanks!
Hi Simon,
On Fri, 19 Dec 2014 13:48:16 -0700 Simon Glass sjg@chromium.org wrote:
On 19 December 2014 at 06:39, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
Jagan,
On Fri, 19 Dec 2014 18:43:37 +0530 Jagan Teki jagannadh.teki@gmail.com wrote:
On 19 December 2014 at 10:46, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config
- make sandbox_defconfig make
- ./u-boot
- ./u-boot -d u-boot.dtb
this -d is an optional I suppose without dtb we can able to access dm isn't it?
Without -d, DM can still have access to platform data, but arch/sandbox/sandbox.dts provies us more features. With "-d u-boot.dtb", you will notice a difference at glance: "cyan" terminal.
Acked-by: Simon Glass sjg@chromium.org
Masahiro, do you think U-Boot should automatically pick up u-boot.dtb in the same directory as the executable, unless -d gives another file? I suppose we could add a '--nodtb' option too.
I generally do not like programs to do what I do not ask to do behind the scene, so I personally think it should be as it is.
(If you want to save "-d u-boot.dtb", you can use CONFIG_OF_EMBED)
Best Regards Masahiro Yamada
Hi Masahiro,
On 21 December 2014 at 19:49, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
Hi Simon,
On Fri, 19 Dec 2014 13:48:16 -0700 Simon Glass sjg@chromium.org wrote:
On 19 December 2014 at 06:39, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
Jagan,
On Fri, 19 Dec 2014 18:43:37 +0530 Jagan Teki jagannadh.teki@gmail.com wrote:
On 19 December 2014 at 10:46, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config
- make sandbox_defconfig make
- ./u-boot
- ./u-boot -d u-boot.dtb
this -d is an optional I suppose without dtb we can able to access dm isn't it?
Without -d, DM can still have access to platform data, but arch/sandbox/sandbox.dts provies us more features. With "-d u-boot.dtb", you will notice a difference at glance: "cyan" terminal.
Acked-by: Simon Glass sjg@chromium.org
Masahiro, do you think U-Boot should automatically pick up u-boot.dtb in the same directory as the executable, unless -d gives another file? I suppose we could add a '--nodtb' option too.
I generally do not like programs to do what I do not ask to do behind the scene, so I personally think it should be as it is.
(If you want to save "-d u-boot.dtb", you can use CONFIG_OF_EMBED)
OK, let's leave it then. I suppose another option would be -D to cause it to search for u-boot.dtb. I do find it something of a pain to type each time.
Regards, Simon
On 22 December 2014 at 12:57, Simon Glass sjg@chromium.org wrote:
Hi Masahiro,
On 21 December 2014 at 19:49, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
Hi Simon,
On Fri, 19 Dec 2014 13:48:16 -0700 Simon Glass sjg@chromium.org wrote:
On 19 December 2014 at 06:39, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
Jagan,
On Fri, 19 Dec 2014 18:43:37 +0530 Jagan Teki jagannadh.teki@gmail.com wrote:
On 19 December 2014 at 10:46, Masahiro Yamada yamada.m@jp.panasonic.com wrote:
To enjoy driver-model on sandbox, using device tree is recommended. While we are here, change sandbox_config to sandbox_defconfig too.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com
doc/driver-model/README.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index 3e2f622..eafa825 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -36,9 +36,9 @@ How to try it
Build U-Boot sandbox and run it:
- make sandbox_config
- make sandbox_defconfig make
- ./u-boot
- ./u-boot -d u-boot.dtb
this -d is an optional I suppose without dtb we can able to access dm isn't it?
Without -d, DM can still have access to platform data, but arch/sandbox/sandbox.dts provies us more features. With "-d u-boot.dtb", you will notice a difference at glance: "cyan" terminal.
Acked-by: Simon Glass sjg@chromium.org
Masahiro, do you think U-Boot should automatically pick up u-boot.dtb in the same directory as the executable, unless -d gives another file? I suppose we could add a '--nodtb' option too.
I generally do not like programs to do what I do not ask to do behind the scene, so I personally think it should be as it is.
(If you want to save "-d u-boot.dtb", you can use CONFIG_OF_EMBED)
OK, let's leave it then. I suppose another option would be -D to cause it to search for u-boot.dtb. I do find it something of a pain to type each time.
This is a sandbox commit.
Applied to u-boot-x86 branch misc.
participants (3)
-
Jagan Teki -
Masahiro Yamada -
Simon Glass