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From: Ivo Clarysse <ivo.clarysse@gmail.com>
To: Matthias Kaehlcke <matthias@kaehlcke.net>
Cc: barebox@lists.infradead.org
Subject: Re: Barebox working on freescale-mx25-3-stack?
Date: Wed, 24 Mar 2010 15:54:21 +0100	[thread overview]
Message-ID: <ba216b431003240754g2f372416q53dd6f1ef4b95469@mail.gmail.com> (raw)
In-Reply-To: <20100323162201.GE26177@darwin>

On Tue, Mar 23, 2010 at 5:22 PM, Matthias Kaehlcke
<matthias@kaehlcke.net> wrote:
> according to the board documentation it's DDR2
>
> is this what barebox expects to find?
>

I have an IMX25PDK with DDR2 memory (Samsung K4T51163QE-ZCE6).

To boot barebox from an SD card, I had to apply the following patch to
the current HEAD (ce2411432e23b5cc313c92278b2320bf1547c002):


diff --git a/board/freescale-mx25-3-stack/3stack.c
b/board/freescale-mx25-3-stack/3stack.c
index 5590e55..d1f0fdc 100644
--- a/board/freescale-mx25-3-stack/3stack.c
+++ b/board/freescale-mx25-3-stack/3stack.c
@@ -48,17 +48,25 @@ struct imx_dcd_entry __dcd_entry_0x400 dcd_entry[] = {
 	{ .ptr_type = 4, .addr = 0xb8002050, .val = 0x0000d843, },
 	{ .ptr_type = 4, .addr = 0xb8002054, .val = 0x22252521, },
 	{ .ptr_type = 4, .addr = 0xb8002058, .val = 0x22220a00, },
-	{ .ptr_type = 4, .addr = 0xb8001010, .val = 0x00000004, },
-	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0x92100000, },
-	{ .ptr_type = 1, .addr = 0x80000400, .val = 0x21, },
-	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0xa2100000, },
-	{ .ptr_type = 4, .addr = 0x80000000, .val = 0x12344321, },
-	{ .ptr_type = 4, .addr = 0x80000000, .val = 0x12344321, },
-	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0xb2100000, },
-	{ .ptr_type = 1, .addr = 0x80000033, .val = 0xda, },
-	{ .ptr_type = 1, .addr = 0x81000000, .val = 0xff, },
-	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0x82216880, },
-	{ .ptr_type = 4, .addr = 0xb8001004, .val = 0x00295729, },
+	{ .ptr_type = 4, .addr = 0xb8001004, .val = 0x0076e83a, },
+	{ .ptr_type = 4, .addr = 0xb8001010, .val = 0x00000304, },
+	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0x92210000, },
+	{ .ptr_type = 4, .addr = 0x80000f00, .val = 0x12344321, },
+	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0xb2210000, },
+	{ .ptr_type = 1, .addr = 0x82000000, .val = 0xda, },
+	{ .ptr_type = 1, .addr = 0x83000000, .val = 0xda, },
+	{ .ptr_type = 1, .addr = 0x81000400, .val = 0xda, },
+	{ .ptr_type = 1, .addr = 0x80000333, .val = 0xda, },
+	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0x92210000, },
+	{ .ptr_type = 4, .addr = 0x80000400, .val = 0x12344321, },
+	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0xa2210000, },
+	{ .ptr_type = 4, .addr = 0x80000000, .val = 0x87654321, },
+	{ .ptr_type = 4, .addr = 0x80000000, .val = 0x87654321, },
+	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0xb2210000, },
+	{ .ptr_type = 1, .addr = 0x80000233, .val = 0xda, },
+	{ .ptr_type = 1, .addr = 0x81000780, .val = 0xda, },
+	{ .ptr_type = 1, .addr = 0x81000400, .val = 0xda, },
+	{ .ptr_type = 4, .addr = 0xb8001000, .val = 0x82216080, },
 	{ .ptr_type = 4, .addr = 0x53f80008, .val = 0x20034000, },
 };

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  parent reply	other threads:[~2010-03-24 14:54 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-23 13:32 Matthias Kaehlcke
2010-03-23 13:38 ` Eric Bénard
2010-03-23 14:26 ` Sascha Hauer
2010-03-23 15:09   ` Matthias Kaehlcke
2010-03-23 15:31     ` Eric Bénard
2010-03-23 16:22       ` Matthias Kaehlcke
2010-03-23 16:32         ` Eric Bénard
2010-03-24 14:54         ` Ivo Clarysse [this message]
2010-03-24 15:08           ` Matthias Kaehlcke
2010-03-24 15:23             ` Ivo Clarysse
2010-03-24 15:30               ` Matthias Kaehlcke
2010-03-23 15:31     ` Sascha Hauer
2010-03-23 16:13       ` Matthias Kaehlcke

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