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* [PATCH 1/2] MIPS: make possible board-specific header files
@ 2012-06-01  9:23 Antony Pavlov
  2012-06-01  9:23 ` [PATCH 2/2] MIPS: XBurst: suitable solution for per-board debug_ll Antony Pavlov
  2012-06-05  6:37 ` [PATCH 1/2] MIPS: make possible board-specific header files Sascha Hauer
  0 siblings, 2 replies; 5+ messages in thread
From: Antony Pavlov @ 2012-06-01  9:23 UTC (permalink / raw)
  To: barebox

This patch makes possible to put a board-specific
header file (e. g. foobar.h) to arch/mips/boards/*/include/board/.

Header file usage:
 #include <board/foobar.h>

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 arch/mips/Makefile |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index f28c21d..6b7dae9 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -96,6 +96,8 @@ else
 MACH  :=
 endif
 
+CPPFLAGS += -I$(BOARD)/include
+
 common-y += $(BOARD) $(MACH)
 common-y += arch/mips/lib/
 common-y += arch/mips/boot/
-- 
1.7.10


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^ permalink raw reply	[flat|nested] 5+ messages in thread

* [PATCH 2/2] MIPS: XBurst: suitable solution for per-board debug_ll
  2012-06-01  9:23 [PATCH 1/2] MIPS: make possible board-specific header files Antony Pavlov
@ 2012-06-01  9:23 ` Antony Pavlov
  2012-06-02  2:52   ` Jean-Christophe PLAGNIOL-VILLARD
  2012-06-05  6:37 ` [PATCH 1/2] MIPS: make possible board-specific header files Sascha Hauer
  1 sibling, 1 reply; 5+ messages in thread
From: Antony Pavlov @ 2012-06-01  9:23 UTC (permalink / raw)
  To: barebox

In the commit 40492a0c1305835c996e15eb1cce2406473ae76d
(MIPS: add common header file for DEBUG_LL via NS16550)
introduced common DEBUG_LL via NS16550 for MIPS
(see file arch/mips/include/debug_ll_ns16550.h).

In the commit 1cbe2b2c00de0efca503a983d0d008833f186f33
(MIPS: XBurst: add Ritmix RZX-50 board support)
the file debug_ll_ns16550.h used in
the file arch/mips/mach-xburst/include/mach/debug_ll.h.

Usage looks like this:

------------------------------------------------
+#ifdef CONFIG_BOARD_RZX50
+#include <mach/debug_ll_jz4755.h>
+#endif
+
+#include <debug_ll_ns16550.h>
------------------------------------------------

So after adding another board (e.g. A320) we will have something like this:

------------------------------------------------
 #ifdef CONFIG_BOARD_RZX50
 #include <mach/debug_ll_jz4755.h>
 #endif

+#ifdef CONFIG_BOARD_A320
+#include <mach/debug_ll_jz4740.h>
+#endif

 #include <debug_ll_ns16550.h>
------------------------------------------------

This approach has disadvantage:
* the files mach/debug_ll_jz4740.h and mach/debug_ll_jz4755.h
(they go to arch/mips/arch-xburst) are __BOARD-SPECIFIC__
(not SOC- or mach-specific!); The file mach-xburst/include/mach/debug_ll.h
is outside board directory, but it contains some board related information.

This commit introduce a more suitable solution.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 arch/mips/boards/rzx50/include/board/debug_ll.h    |   29 ++++++++++++++++++++
 arch/mips/mach-xburst/include/mach/debug_ll.h      |    5 +---
 .../mach-xburst/include/mach/debug_ll_jz4755.h     |   29 --------------------
 3 files changed, 30 insertions(+), 33 deletions(-)
 create mode 100644 arch/mips/boards/rzx50/include/board/debug_ll.h
 delete mode 100644 arch/mips/mach-xburst/include/mach/debug_ll_jz4755.h

diff --git a/arch/mips/boards/rzx50/include/board/debug_ll.h b/arch/mips/boards/rzx50/include/board/debug_ll.h
new file mode 100644
index 0000000..4164e47
--- /dev/null
+++ b/arch/mips/boards/rzx50/include/board/debug_ll.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2012 Antony Pavlov <antonynpavlov@gmail.com>
+ *
+ * This file is part of barebox.
+ * See file CREDITS for list of people who contributed to this project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __INCLUDE_RZX50_BOARD_DEBUG_LL_H__
+#define __INCLUDE_RZX50_BOARD_DEBUG_LL_H__
+
+#include <mach/jz4750d_regs.h>
+
+#define DEBUG_LL_UART_ADDR	UART1_BASE
+#define DEBUG_LL_UART_SHIFT	2
+
+#endif  /* __INCLUDE_RZX50_BOARD_DEBUG_LL_H__ */
diff --git a/arch/mips/mach-xburst/include/mach/debug_ll.h b/arch/mips/mach-xburst/include/mach/debug_ll.h
index c3dbaa2..6e0cc93 100644
--- a/arch/mips/mach-xburst/include/mach/debug_ll.h
+++ b/arch/mips/mach-xburst/include/mach/debug_ll.h
@@ -24,10 +24,7 @@
 /** @file
  *  This File contains declaration for early output support
  */
-#ifdef CONFIG_BOARD_RZX50
-#include <mach/debug_ll_jz4755.h>
-#endif
-
+#include <board/debug_ll.h>
 #include <debug_ll_ns16550.h>
 
 #endif  /* __MACH_XBURST_DEBUG_LL__ */
diff --git a/arch/mips/mach-xburst/include/mach/debug_ll_jz4755.h b/arch/mips/mach-xburst/include/mach/debug_ll_jz4755.h
deleted file mode 100644
index babe296..0000000
--- a/arch/mips/mach-xburst/include/mach/debug_ll_jz4755.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2012 Antony Pavlov <antonynpavlov@gmail.com>
- *
- * This file is part of barebox.
- * See file CREDITS for list of people who contributed to this project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __INCLUDE_DEBUG_LL_JZ4755_H__
-#define __INCLUDE_DEBUG_LL_JZ4755_H__
-
-#include <mach/jz4750d_regs.h>
-
-#define DEBUG_LL_UART_ADDR	UART1_BASE
-#define DEBUG_LL_UART_SHIFT	2
-
-#endif  /* __INCLUDE_DEBUG_LL_JZ4755_H__ */
-- 
1.7.10


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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 2/2] MIPS: XBurst: suitable solution for per-board debug_ll
  2012-06-01  9:23 ` [PATCH 2/2] MIPS: XBurst: suitable solution for per-board debug_ll Antony Pavlov
@ 2012-06-02  2:52   ` Jean-Christophe PLAGNIOL-VILLARD
  2012-06-02  3:51     ` Antony Pavlov
  0 siblings, 1 reply; 5+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-06-02  2:52 UTC (permalink / raw)
  To: Antony Pavlov; +Cc: barebox

On 13:23 Fri 01 Jun     , Antony Pavlov wrote:
> In the commit 40492a0c1305835c996e15eb1cce2406473ae76d
> (MIPS: add common header file for DEBUG_LL via NS16550)
> introduced common DEBUG_LL via NS16550 for MIPS
> (see file arch/mips/include/debug_ll_ns16550.h).
> 
> In the commit 1cbe2b2c00de0efca503a983d0d008833f186f33
> (MIPS: XBurst: add Ritmix RZX-50 board support)
> the file debug_ll_ns16550.h used in
> the file arch/mips/mach-xburst/include/mach/debug_ll.h.
> 
> Usage looks like this:
> 
> ------------------------------------------------
> +#ifdef CONFIG_BOARD_RZX50
> +#include <mach/debug_ll_jz4755.h>
> +#endif
> +
> +#include <debug_ll_ns16550.h>
> ------------------------------------------------
> 
> So after adding another board (e.g. A320) we will have something like this:
> 
> ------------------------------------------------
>  #ifdef CONFIG_BOARD_RZX50
>  #include <mach/debug_ll_jz4755.h>
>  #endif
> 
I'll include it via config.h or at least have a common hearder name and just
have a single config to enable it and then enable it at board config level

Best Regards,
J.

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 2/2] MIPS: XBurst: suitable solution for per-board debug_ll
  2012-06-02  2:52   ` Jean-Christophe PLAGNIOL-VILLARD
@ 2012-06-02  3:51     ` Antony Pavlov
  0 siblings, 0 replies; 5+ messages in thread
From: Antony Pavlov @ 2012-06-02  3:51 UTC (permalink / raw)
  To: Jean-Christophe PLAGNIOL-VILLARD; +Cc: barebox

On 2 June 2012 06:52, Jean-Christophe PLAGNIOL-VILLARD
<plagnioj@jcrosoft.com> wrote:
> On 13:23 Fri 01 Jun     , Antony Pavlov wrote:
>> In the commit 40492a0c1305835c996e15eb1cce2406473ae76d
>> (MIPS: add common header file for DEBUG_LL via NS16550)
>> introduced common DEBUG_LL via NS16550 for MIPS
>> (see file arch/mips/include/debug_ll_ns16550.h).
>>
>> In the commit 1cbe2b2c00de0efca503a983d0d008833f186f33
>> (MIPS: XBurst: add Ritmix RZX-50 board support)
>> the file debug_ll_ns16550.h used in
>> the file arch/mips/mach-xburst/include/mach/debug_ll.h.
>>
>> Usage looks like this:
>>
>> ------------------------------------------------
>> +#ifdef CONFIG_BOARD_RZX50
>> +#include <mach/debug_ll_jz4755.h>
>> +#endif
>> +
>> +#include <debug_ll_ns16550.h>
>> ------------------------------------------------
>>
>> So after adding another board (e.g. A320) we will have something like this:
>>
>> ------------------------------------------------
>>  #ifdef CONFIG_BOARD_RZX50
>>  #include <mach/debug_ll_jz4755.h>
>>  #endif
>>
> I'll include it via config.h or at least have a common hearder name and just
> have a single config to enable it and then enable it at board config level

This patch makes the chain:

 include/debug_ll.h (controlled by CONFIG_DEBUG_LL)
    \
     `arch/mips/mach-xburst/include/mach/debug_ll.h (included if
CONFIG_DEBUG_LL=y)
          \
           `arch/mips/boards/rzx50/include/board/debug_ll.h (actual setup)

That is wrong?

-- 
Best regards,
  Antony Pavlov

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 1/2] MIPS: make possible board-specific header files
  2012-06-01  9:23 [PATCH 1/2] MIPS: make possible board-specific header files Antony Pavlov
  2012-06-01  9:23 ` [PATCH 2/2] MIPS: XBurst: suitable solution for per-board debug_ll Antony Pavlov
@ 2012-06-05  6:37 ` Sascha Hauer
  1 sibling, 0 replies; 5+ messages in thread
From: Sascha Hauer @ 2012-06-05  6:37 UTC (permalink / raw)
  To: Antony Pavlov; +Cc: barebox

On Fri, Jun 01, 2012 at 01:23:20PM +0400, Antony Pavlov wrote:
> This patch makes possible to put a board-specific
> header file (e. g. foobar.h) to arch/mips/boards/*/include/board/.
> 
> Header file usage:
>  #include <board/foobar.h>
> 
> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>

Applied, thanks

Sascha

> ---
>  arch/mips/Makefile |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/mips/Makefile b/arch/mips/Makefile
> index f28c21d..6b7dae9 100644
> --- a/arch/mips/Makefile
> +++ b/arch/mips/Makefile
> @@ -96,6 +96,8 @@ else
>  MACH  :=
>  endif
>  
> +CPPFLAGS += -I$(BOARD)/include
> +
>  common-y += $(BOARD) $(MACH)
>  common-y += arch/mips/lib/
>  common-y += arch/mips/boot/
> -- 
> 1.7.10
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

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Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2012-06-01  9:23 [PATCH 1/2] MIPS: make possible board-specific header files Antony Pavlov
2012-06-01  9:23 ` [PATCH 2/2] MIPS: XBurst: suitable solution for per-board debug_ll Antony Pavlov
2012-06-02  2:52   ` Jean-Christophe PLAGNIOL-VILLARD
2012-06-02  3:51     ` Antony Pavlov
2012-06-05  6:37 ` [PATCH 1/2] MIPS: make possible board-specific header files Sascha Hauer

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