MX25: tx25: Avoid the usage of extern in C file

Avoid the usage of extern in C file as pointed out by checkpatch.

---
Changes since v5:
- Only place mx25_uart1_init_pins inside sys_proto.h
Changes since v4:
- No changes
Changes since v3:
- Place mx25_uart1_init_pins inside sys_proto.h
Changes since v2:
- Place the extern in the MX25 imx-regs.h instead of inside the MX27 imx-regs.h Changes since v1:
- No changes

 arch/arm/include/asm/arch-mx25/sys_proto.h |   29 ++++++++++++++++++++++++++++
 board/karo/tx25/tx25.c                     |    3 +-
 2 files changed, 30 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-mx25/sys_proto.h

new file mode 100644
index 0000000..6a01a7b
@@ -0,0 +1,29 @@
+/*
+ * (C) Copyright 2009
+ * Stefano Babic, DENX Software Engineering, sbabic at denx.de.
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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 _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+void mx25_uart1_init_pins(void);
+
+#endif

index ce75468..307ffd0 100644
@@ -29,6 +29,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/imx25-pinmux.h>
 #include <asm/gpio.h>
+#include <asm/arch/sys_proto.h>
 
 static void mdelay(int n)
 {

@@ -142,8 +143,6 @@ void tx25_fec_init(void)
 int board_init()
 {
 #ifdef CONFIG_MXC_UART
-	extern void mx25_uart1_init_pins(void);
-
 	mx25_uart1_init_pins();
 #endif
 	/* board id for linux */

1.7.1

Add the initial support for MX25PDK booting from SD card via internal boot.

---
Changes since v5:
- Include sys_proto.h
Changes since v4:
- No changes
Changes since v3:
- No changes
Changes since v2:
- No changes
Changes since v1:
- Keep mx25pdk entry to boards.cfg sorted
- Removed unused defines in mx25pdk.h
- Do not use the whole RAM space for memory test

 MAINTAINERS                             |    1 +
 board/freescale/mx25pdk/Makefile        |   49 ++++++++++++++
 board/freescale/mx25pdk/imximage.cfg    |   73 +++++++++++++++++++++
 board/freescale/mx25pdk/lowlevel_init.S |   21 ++++++
 board/freescale/mx25pdk/mx25pdk.c       |   63 ++++++++++++++++++
 boards.cfg                              |    1 +
 include/configs/mx25pdk.h               |  106 +++++++++++++++++++++++++++++++
 7 files changed, 314 insertions(+), 0 deletions(-)
 create mode 100644 board/freescale/mx25pdk/Makefile
 create mode 100644 board/freescale/mx25pdk/imximage.cfg
 create mode 100644 board/freescale/mx25pdk/lowlevel_init.S
 create mode 100644 board/freescale/mx25pdk/mx25pdk.c
 create mode 100644 include/configs/mx25pdk.h

index bd92b7f..a2ef556 100644
@@ -640,6 +640,7 @@ Kristoffer Ericson <[email protected]>
 
 Fabio Estevam <[email protected]>
 
+	mx25pdk		i.MX25
 	mx31pdk		i.MX31
 	mx53ard		i.MX53
 	mx53smd		i.MX53

new file mode 100644
index 0000000..6e6810f
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2011  Freescale Semiconductor
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ */
+
+.globl lowlevel_init
+lowlevel_init:
+
+	mov	pc, lr

index 4770831..7c5cf62 100644
@@ -150,6 +150,7 @@ rd6281a                      arm         arm926ejs   -                   Marvell
 sheevaplug                   arm         arm926ejs   -                   Marvell        kirkwood
 dockstar                     arm         arm926ejs   -                   Seagate        kirkwood
 jadecpu                      arm         arm926ejs   jadecpu             syteco         mb86r0x
+mx25pdk                      arm         arm926ejs   mx25pdk             freescale      mx25		mx25pdk:IMX_CONFIG=board/freescale/mx25pdk/imximage.cfg
 zmx25                        arm         arm926ejs   zmx25               syteco         mx25
 imx27lite                    arm         arm926ejs   imx27lite           logicpd        mx27
 magnesium                    arm         arm926ejs   imx27lite           logicpd        mx27

1.7.1

Hi Stefano,

Does v6 series look good now?

Regards,

Fabio Estevam

Yes, I have rebased your patch due to changes in boards.cfg and put on my private next branch. Due to incoming release, I have not yet officially pushed, but I will merge them after 2011.09 is out.

I have now published my next branch, and you can take a look what I have currently taken to be merged. Except for the changes in main Makefile, because these patches should be picked or rejected by Wolfgang.

Best regards,
Stefano Babic

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