public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
* [U-Boot] [PATCH 1/2] MX25: tx25: Avoid the usage of extern in C file
@ 2011-08-29 20:30 Fabio Estevam
  2011-08-29 20:30 ` [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK Fabio Estevam
  0 siblings, 1 reply; 9+ messages in thread
From: Fabio Estevam @ 2011-08-29 20:30 UTC (permalink / raw)
  To: u-boot

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

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 arch/arm/include/asm/arch-mx27/imx-regs.h |    1 +
 board/karo/tx25/tx25.c                    |    2 --
 2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/arch-mx27/imx-regs.h b/arch/arm/include/asm/arch-mx27/imx-regs.h
index b4b2fe6..0c1cda9 100644
--- a/arch/arm/include/asm/arch-mx27/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx27/imx-regs.h
@@ -27,6 +27,7 @@
 #ifndef __ASSEMBLY__
 
 extern void imx_gpio_mode (int gpio_mode);
+extern void mx25_uart1_init_pins(void);
 
 #ifdef CONFIG_MXC_UART
 extern void mx27_uart1_init_pins(void);
diff --git a/board/karo/tx25/tx25.c b/board/karo/tx25/tx25.c
index 25b99e8..c34672a 100644
--- a/board/karo/tx25/tx25.c
+++ b/board/karo/tx25/tx25.c
@@ -141,8 +141,6 @@ 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

^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-29 20:30 [U-Boot] [PATCH 1/2] MX25: tx25: Avoid the usage of extern in C file Fabio Estevam
@ 2011-08-29 20:30 ` Fabio Estevam
  2011-08-30  3:16   ` Jason Liu
  2011-08-30  7:34   ` Stefano Babic
  0 siblings, 2 replies; 9+ messages in thread
From: Fabio Estevam @ 2011-08-29 20:30 UTC (permalink / raw)
  To: u-boot

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

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 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       |   62 +++++++++++++++++
 boards.cfg                              |    1 +
 include/configs/mx25pdk.h               |  109 +++++++++++++++++++++++++++++++
 7 files changed, 316 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

diff --git a/MAINTAINERS b/MAINTAINERS
index f895e9a..7f07b60 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -645,6 +645,7 @@ Kristoffer Ericson <kristoffer.ericson@gmail.com>
 
 Fabio Estevam <fabio.estevam@freescale.com>
 
+	mx25pdk		i.MX25
 	mx31pdk		i.MX31
 	mx53ard		i.MX53
 	mx53smd		i.MX53
diff --git a/board/freescale/mx25pdk/Makefile b/board/freescale/mx25pdk/Makefile
new file mode 100644
index 0000000..4d45ae3
--- /dev/null
+++ b/board/freescale/mx25pdk/Makefile
@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2011 Freescale Semiconductor, Inc.
+#
+# 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= mx25pdk.o
+SOBJS	:= lowlevel_init.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/freescale/mx25pdk/imximage.cfg b/board/freescale/mx25pdk/imximage.cfg
new file mode 100644
index 0000000..f7af7ff
--- /dev/null
+++ b/board/freescale/mx25pdk/imximage.cfg
@@ -0,0 +1,73 @@
+#
+# (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.
+#
+# Refer docs/README.imxmage for more details about how-to configure
+# and create imximage boot image
+#
+# The syntax is taken as close as possible with the kwbimage
+
+# Boot Device : one of
+# spi, sd (the board has no nand neither onenand)
+
+BOOT_FROM	sd
+
+# Device Configuration Data (DCD)
+#
+# Each entry must have the format:
+# Addr-type           Address        Value
+#
+# where:
+#	Addr-type register length (1,2 or 4 bytes)
+#	Address	  absolute address of the register
+#	value	  value to be stored in the register
+
+# EIM config-CS5 init -- CPLD
+DATA 4 0xB8002050 0x0000D843
+DATA 4 0xB8002054 0x22252521
+DATA 4 0xB8002058 0x22220A00
+
+# DDR2 init
+DATA 4 0xB8001004 0x0076E83A
+DATA 4 0xB8001010 0x00000204
+DATA 4 0xB8001000 0x92210000
+DATA 4 0x80000f00 0x12344321
+DATA 4 0xB8001000 0xB2210000
+DATA 1 0x82000000 0xda
+DATA 1 0x83000000 0xda
+DATA 1 0x81000400 0xda
+DATA 1 0x80000333 0xda
+
+DATA 4 0xB8001000 0x92210000
+DATA 1 0x80000400 0x12345678
+
+DATA 4 0xB8001000 0xA2210000
+DATA 4 0x80000000 0x87654321
+DATA 4 0x80000000 0x87654321
+
+DATA 4 0xB8001000 0xB2210000
+DATA 1 0x80000233 0xda
+DATA 1 0x81000780 0xda
+DATA 1 0x81000400 0xda
+DATA 4 0xB8001000 0x82216080
+DATA 4 0x43FAC454 0x00001000
+
+DATA 4 0x53F80008 0x20034000
+
+# Enable the clocks
+DATA 4 0x53f8000c 0x1fffffff
+DATA 4 0x53f80010 0xffffffff
+DATA 4 0x53f80014 0xfdfff
diff --git a/board/freescale/mx25pdk/lowlevel_init.S b/board/freescale/mx25pdk/lowlevel_init.S
new file mode 100644
index 0000000..6e6810f
--- /dev/null
+++ b/board/freescale/mx25pdk/lowlevel_init.S
@@ -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
diff --git a/board/freescale/mx25pdk/mx25pdk.c b/board/freescale/mx25pdk/mx25pdk.c
new file mode 100644
index 0000000..bb27824
--- /dev/null
+++ b/board/freescale/mx25pdk/mx25pdk.c
@@ -0,0 +1,62 @@
+/*
+ * (C) Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * 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.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/imx25-pinmux.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
+				PHYS_SDRAM_1_SIZE);
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+}
+
+int board_early_init_f(void)
+{
+	mx25_uart1_init_pins();
+
+	return 0;
+}
+
+int board_init(void)
+{
+	gd->bd->bi_arch_number = MACH_TYPE_MX25_3DS;
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+	return 0;
+}
+
+int checkboard(void)
+{
+	puts("Board: MX25PDK\n");
+
+	return 0;
+}
diff --git a/boards.cfg b/boards.cfg
index c31114d..b68d6c8 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -165,6 +165,7 @@ jadecpu                      arm         arm926ejs   jadecpu             syteco
 zmx25                        arm         arm926ejs   zmx25               syteco         mx25
 imx27lite                    arm         arm926ejs   imx27lite           logicpd        mx27
 magnesium                    arm         arm926ejs   imx27lite           logicpd        mx27
+mx25pdk                      arm         arm926ejs   mx25pdk             freescale      mx25		mx25pdk:IMX_CONFIG=board/freescale/mx25pdk/imximage.cfg
 nhk8815                      arm         arm926ejs   nhk8815             st             nomadik
 nhk8815_onenand              arm         arm926ejs   nhk8815             st             nomadik       nhk8815:BOOT_ONENAND
 omap5912osk                  arm         arm926ejs   -                   ti             omap
diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h
new file mode 100644
index 0000000..b7760f7
--- /dev/null
+++ b/include/configs/mx25pdk.h
@@ -0,0 +1,109 @@
+/*
+ * (C) Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+
+#define CONFIG_ARM926EJS			/* arm926ejs CPU core */
+#define CONFIG_MX25
+#define CONFIG_MX25PDK
+#define CONFIG_MX25_CLK32		32768	/* OSC32K frequency */
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_TEXT_BASE		0x81200000
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+
+/* Physical Memory Map */
+
+#define CONFIG_NR_DRAM_BANKS	1
+#define PHYS_SDRAM_1		0x80000000
+#define PHYS_SDRAM_1_SIZE	(64 * 1024 * 1024)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
+						GENERATED_GBL_DATA_SIZE)
+
+/* Memory Test */
+#define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
+
+/* Stack sizes */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/* Serial Info */
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX25_UART1
+#define CONFIG_CONS_INDEX	1	/* use UART0 for console */
+#define CONFIG_BAUDRATE		115200	/* Default baud rate */
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/* No NOR flash present */
+#define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
+#define CONFIG_ENV_SIZE        (8 * 1024)
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+/* U-Boot general configuration */
+#define CONFIG_SYS_PROMPT	"MX25PDK U-Boot > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size  */
+/* Print buffer sz */
+#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
+		sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_LONGHELP
+
+/* U-Boot commands */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_CACHE
+
+/* Ethernet */
+#define CONFIG_FEC_MXC
+#define CONFIG_FEC_MXC_PHYADDR		0x1f
+#define CONFIG_MII
+#define CONFIG_CMD_NET
+#define CONFIG_NET_MULTI
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_BOOTDELAY	3
+
+#define CONFIG_LOADADDR		0x81000000	/* loadaddr env var */
+#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"script=boot.scr\0" \
+	"uimage=uImage\0" \
+	"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
+		"root=/dev/nfs " \
+		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+	"bootcmd=run netargs; dhcp ${uimage}; bootm\0" \
+
+#endif /* __CONFIG_H */
-- 
1.7.1

^ permalink raw reply related	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-29 20:30 ` [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK Fabio Estevam
@ 2011-08-30  3:16   ` Jason Liu
  2011-08-30  3:31     ` Fabio Estevam
  2011-08-30  5:19     ` Wolfgang Denk
  2011-08-30  7:34   ` Stefano Babic
  1 sibling, 2 replies; 9+ messages in thread
From: Jason Liu @ 2011-08-30  3:16 UTC (permalink / raw)
  To: u-boot

2011/8/30 Fabio Estevam <fabio.estevam@freescale.com>:
> Add the initial support for MX25PDK booting from SD card via internal boot.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
[...]
> --- /dev/null
> +++ b/include/configs/mx25pdk.h
> @@ -0,0 +1,109 @@
> +/*
> + * (C) Copyright 2011 Freescale Semiconductor, Inc.
> + *
> + * 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.
> + */
> +
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +
> +/* High Level Configuration Options */
> +
> +#define CONFIG_ARM926EJS ? ? ? ? ? ? ? ? ? ? ? /* arm926ejs CPU core */
> +#define CONFIG_MX25
> +#define CONFIG_MX25PDK
> +#define CONFIG_MX25_CLK32 ? ? ? ? ? ? ?32768 ? /* OSC32K frequency */
> +#define CONFIG_SYS_HZ ? ? ? ? ? ? ? ? ?1000
> +#define CONFIG_SYS_TEXT_BASE ? ? ? ? ? 0x81200000
> +
> +#define CONFIG_DISPLAY_CPUINFO
> +#define CONFIG_DISPLAY_BOARDINFO
> +
> +#define CONFIG_CMDLINE_TAG ? ? ? ? ? ? /* enable passing of ATAGs */
> +#define CONFIG_SETUP_MEMORY_TAGS
> +#define CONFIG_INITRD_TAG
> +
> +/* Size of malloc() pool */
> +#define CONFIG_SYS_MALLOC_LEN ? ? ? ? ?(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
> +
> +/* Physical Memory Map */
> +
> +#define CONFIG_NR_DRAM_BANKS ? 1
> +#define PHYS_SDRAM_1 ? ? ? ? ? 0x80000000
> +#define PHYS_SDRAM_1_SIZE ? ? ?(64 * 1024 * 1024)
> +
> +#define CONFIG_BOARD_EARLY_INIT_F
> +
> +#define CONFIG_SYS_SDRAM_BASE ? ? ? ? ?PHYS_SDRAM_1
> +#define CONFIG_SYS_INIT_SP_ADDR ? ? ? ? ? ? ? ?(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
> + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? GENERATED_GBL_DATA_SIZE)
> +
> +/* Memory Test */
> +#define CONFIG_SYS_MEMTEST_START ? ? ? PHYS_SDRAM_1
> +#define CONFIG_SYS_MEMTEST_END ? ? ? ? (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)

Can we test the full DDR memory size?


Jason

> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> http://lists.denx.de/mailman/listinfo/u-boot
>

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-30  3:16   ` Jason Liu
@ 2011-08-30  3:31     ` Fabio Estevam
  2011-08-30  5:19       ` Wolfgang Denk
  2011-08-30  5:19     ` Wolfgang Denk
  1 sibling, 1 reply; 9+ messages in thread
From: Fabio Estevam @ 2011-08-30  3:31 UTC (permalink / raw)
  To: u-boot

On Tue, Aug 30, 2011 at 12:16 AM, Jason Liu <liu.h.jason@gmail.com> wrote:
...
>> +/* Memory Test */
>> +#define CONFIG_SYS_MEMTEST_START ? ? ? PHYS_SDRAM_1
>> +#define CONFIG_SYS_MEMTEST_END ? ? ? ? (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
>
> Can we test the full DDR memory size?

There is a total amount of 64MB of DDR on MX25PDK, so this means that
the full DDR size will be tested.

Regards,

Fabio Estevam

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-30  3:16   ` Jason Liu
  2011-08-30  3:31     ` Fabio Estevam
@ 2011-08-30  5:19     ` Wolfgang Denk
  1 sibling, 0 replies; 9+ messages in thread
From: Wolfgang Denk @ 2011-08-30  5:19 UTC (permalink / raw)
  To: u-boot

Dear Jason Liu,

In message <CAB4PhKdvVCfEizPrLoT7OS439nca-xG1h9-Sb7Rg2+ktCBiLfw@mail.gmail.com> you wrote:
>
> > +#define CONFIG_SYS_MEMTEST_START    PHYS_SDRAM_1
> > +#define CONFIG_SYS_MEMTEST_END     (PHYS_SDRAM_1 + PHYS_SDRA> M_1_SIZE)
>
> Can we test the full DDR memory size?

Not without crashing the system.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
How many seconds are there in a year? If I tell you there are 3.155 x
10^7, you won't even try to remember it. On the other hand, who could
forget that, to within half a percent, pi seconds is a nanocentury.
                                                - Tom Duff, Bell Labs

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-30  3:31     ` Fabio Estevam
@ 2011-08-30  5:19       ` Wolfgang Denk
  0 siblings, 0 replies; 9+ messages in thread
From: Wolfgang Denk @ 2011-08-30  5:19 UTC (permalink / raw)
  To: u-boot

Dear Fabio Estevam,

In message <CAOMZO5BytbJbZ2+1RmAXnpaQd8eCBWHDZYZKno5ckQishiq_Mw@mail.gmail.com> you wrote:
> On Tue, Aug 30, 2011 at 12:16 AM, Jason Liu <liu.h.jason@gmail.com> wrote:
> ...
> >> +/* Memory Test */
> >> +#define CONFIG_SYS_MEMTEST_START ?? ?? ?? PHYS_SDRAM_1
> >> +#define CONFIG_SYS_MEMTEST_END ?? ?? ?? ?? (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
> >
> > Can we test the full DDR memory size?
> 
> There is a total amount of 64MB of DDR on MX25PDK, so this means that
> the full DDR size will be tested.

...thus overwriting U-Boot's code, data, stack, exception vectors and
everything.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
That was the thing about deserts. They had their  own  gravity.  They
sucked you into the centre.           - Terry Pratchett, _Small Gods_

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-29 20:30 ` [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK Fabio Estevam
  2011-08-30  3:16   ` Jason Liu
@ 2011-08-30  7:34   ` Stefano Babic
  2011-08-30  9:36     ` Wolfgang Denk
  1 sibling, 1 reply; 9+ messages in thread
From: Stefano Babic @ 2011-08-30  7:34 UTC (permalink / raw)
  To: u-boot

On 08/29/2011 10:30 PM, Fabio Estevam wrote:
> Add the initial support for MX25PDK booting from SD card via internal boot.
> 

Hi Fabio,

> diff --git a/boards.cfg b/boards.cfg
> index c31114d..b68d6c8 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -165,6 +165,7 @@ jadecpu                      arm         arm926ejs   jadecpu             syteco
>  zmx25                        arm         arm926ejs   zmx25               syteco         mx25
>  imx27lite                    arm         arm926ejs   imx27lite           logicpd        mx27
>  magnesium                    arm         arm926ejs   imx27lite           logicpd        mx27
> +mx25pdk                      arm         arm926ejs   mx25pdk             freescale      mx25		mx25pdk:IMX_CONFIG=board/freescale/mx25pdk/imximage.cfg

Targets are sorted based on SOC in boards.cfg. Move your entry before
the zmx25 board.

> +#define CONFIG_ARM926EJS			/* arm926ejs CPU core */
> +#define CONFIG_MX25
> +#define CONFIG_MX25PDK

Where is it used ? I do not see any occurency.

Best regards,
Stefano Babic

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-30  7:34   ` Stefano Babic
@ 2011-08-30  9:36     ` Wolfgang Denk
  2011-08-30 10:01       ` Stefano Babic
  0 siblings, 1 reply; 9+ messages in thread
From: Wolfgang Denk @ 2011-08-30  9:36 UTC (permalink / raw)
  To: u-boot

Dear Stefano Babic,

In message <4E5C928F.4070004@denx.de> you wrote:
>
> Targets are sorted based on SOC in boards.cfg. Move your entry before
> the zmx25 board.

Actually the file header contains precise instructions how to sort the
file:

	# To keep the list sorted, use something like
	#       :.,$! sort -bdf -k2,2 -k3,3 -k6,6 -k5,5 -k1,1


Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Good morning. This is the telephone company. Due  to  repairs,  we're
giving  you  advance notice that your service will be cut off indefi-
nitely at ten o'clock. That's two minutes from now.

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK
  2011-08-30  9:36     ` Wolfgang Denk
@ 2011-08-30 10:01       ` Stefano Babic
  0 siblings, 0 replies; 9+ messages in thread
From: Stefano Babic @ 2011-08-30 10:01 UTC (permalink / raw)
  To: u-boot

On 08/30/2011 11:36 AM, Wolfgang Denk wrote:
> Actually the file header contains precise instructions how to sort the
> file:
> 
> 	# To keep the list sorted, use something like
> 	#       :.,$! sort -bdf -k2,2 -k3,3 -k6,6 -k5,5 -k1,1

Ok, it seems that most people, as me, have never read this comment,
because applying the sort I get a lot of differences with the file in
mainline.....

Stefano

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2011-08-30 10:01 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-08-29 20:30 [U-Boot] [PATCH 1/2] MX25: tx25: Avoid the usage of extern in C file Fabio Estevam
2011-08-29 20:30 ` [U-Boot] [PATCH 2/2] MX25: Add initial support for MX25PDK Fabio Estevam
2011-08-30  3:16   ` Jason Liu
2011-08-30  3:31     ` Fabio Estevam
2011-08-30  5:19       ` Wolfgang Denk
2011-08-30  5:19     ` Wolfgang Denk
2011-08-30  7:34   ` Stefano Babic
2011-08-30  9:36     ` Wolfgang Denk
2011-08-30 10:01       ` Stefano Babic

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox