to
code white space formatting and a copyright note that can be deleted.
I hope I'll have time to go on with the activity on nios2
starting from the beginning of 2010.
Best regards,
Renato Andreola
Wolfgang Denk wrote:
Dear Renato Andreola,
In message 4a925011.9080...@imagos.it you wrote
).
Renato
Shinya Kuribayashi wrote:
Renato Andreola wrote:
From 21d84ab72266f118794233176bd356d8b1cfdf35 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Fri, 21 Aug 2009 18:05:51 +0200
Subject: [PATCH] drivers/mtd/cfi_flash: precision and underflow problem
From 21d84ab72266f118794233176bd356d8b1cfdf35 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Fri, 21 Aug 2009 18:05:51 +0200
Subject: [PATCH] drivers/mtd/cfi_flash: precision and underflow problem in tout
calculation
With old configuration it could happen tout=0
From eae7788c435cfab344c9741c9501475e9ab2797a Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Mon, 24 Aug 2009 11:10:44 +0200
Subject: [PATCH] Yanu Support for U-Boot
with this patch YANU uart (from opencores) support will be added to u-boot.
Remember to modify
From d7a79fc4e5a3ebc6a1ca5c23500e3f2f1c3b33c2 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Mon, 24 Aug 2009 16:03:51 +0200
Subject: [PATCH] Yanu Support for U-Boot
with this patch YANU uart (from opencores) support will be added to u-boot.
Remember to modify
!)
- it rounds tout to 0.5 timer tick and leaves tout unchanged if
CONFIG_SYS_HZ == 1000
What do you think about?
Best regards,
Renato Andreola
The polling time is I've seen that the
Wolfgang Denk wrote:
Dear Jean-Christophe PLAGNIOL-VILLARD,
In message 20090806202615.gh13...@game.jcrosoft.org you wrote
Ok, for the change.
What is the preferred way to proceed? have I got to resubmit a patch for
the change with the DIV_ROUND_UP macro?
Best regards,
Renato Andreola
Wolfgang Denk wrote:
Dear Renato Andreola,
In message 4a7be28a.8080...@imagos.it you wrote:
I'd like to clarify what
From caddbcecc99d7f96fdf7ca9c3d89ffac9cb999e1 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Thu, 6 Aug 2009 11:03:19 +0200
Subject: Nios2: do_boom_linux(): kernel gunzip input data integrity
problem due to mi
ssing cache flush
Added instruction and data
From be54cb97ca26bcbbc1a908d1f2a5447b6639dc59 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Thu, 6 Aug 2009 11:40:52 +0200
Subject: [PATCH] drivers/mtd/cfi_flash: precision and underflow problem
in tout calculation
With old configuration it could happen tout=0
From 3723c8437d8c3d2e04bc3bc1de9c21b33072ab08 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Thu, 6 Aug 2009 14:49:59 +0200
Subject: [PATCH] drivers/mtd/cfi_flash: precision and underflow problem
in tout calculation
With old configuration it could happen tout=0
From 6e15ffc680ca75d5bd3a01fc9010c34637c6ab32 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Thu, 6 Aug 2009 12:28:51 +0200
Subject: [PATCH] Yanu Support for U-Boot
with this patch YANU uart support will be added to u-boot.
Remember to modify properly your board
From 341dbd88695d3514699aae612d640ed93feb8821 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Thu, 6 Aug 2009 18:05:00 +0200
Subject: [PATCH] drivers/mtd/cfi_flash: precision and underflow problem in tout
calculation
With old configuration it could happen tout=0
--- a/lib_nios2/bootm.c
+++ b/lib_nios2/bootm.c
@@ -2,6 +2,9 @@
* (C) Copyright 2003, Psyent Corporation www.psyent.com
* Scott McNutt smcn...@psyent.com
*
+ * (C) Copyright 2009, Imagos sas www.imagos.it
+ * Renato Andreola renato.andre...@imagos.it
+ *
Claiming a copyright
From b75bd27f89ac6c105cebb6507cf082b6f5fffc7d Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Fri, 10 Apr 2009 12:32:29 +0200
Subject: Nios2: do_boom_linux(): kernel gunzip input data integrity
problem due to mi
ssing cache flush
Added instruction
From 6cc63851e5e4c16012d9afad70cedb41b7340de7 Mon Sep 17 00:00:00 2001
From: Renato Andreola renato.andre...@imagos.it
Date: Fri, 10 Apr 2009 12:52:55 +0200
Subject: drivers/mtd/cfi_flash: precision and underflow problem in tout
calculation
With old configuration it could happen tout=0
I've tested u-boot 2009/03 with the last nios2 uClinux kernel and I've
found 2 bugs (or things that can be changed to improve performance).
= CFI bug
The first bug is related to the Common Flash Interface handling code:
the write/clear/etc.. timeout is calculated assuming a 1kHz timer tick
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