[U-Boot] STM32H7-EVAL Ethernet support

[Sergei Poselenov]

Hello all,

Did anyone succeed in bringing up Ethernet support on the STM32H7x3-EVAL board 
(stm32h743-eval_deconfig)?
Please let us know.

Regards,
Sergei Poselenov,
Emcraft Systems
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Re: [U-Boot] [PATCH 1/1] Fixed clobbered output of the help usb command

[Sergei Poselenov]

Hi Remy,

On Mon, 9 Aug 2010 19:26:46 +0200
Remy Bohmer li...@bohmer.net wrote:

  --- a/common/cmd_usb.c
  +++ b/common/cmd_usb.c
  @@ -712,7 +712,7 @@ U_BOOT_CMD(
         usb part [dev] - print partition table of one or all USB
  storage  devices\n
 
 Patch is corrupt. Lines are wrapped.
 

Sorry for that. Now I adjusted wrapping settings on my Claws Mail
client.

         usb read addr blk# cnt - read `cnt' blocks starting at block
  `blk#'\n
  -           to memory address `addr'
  +           to memory address `addr'\n
         usb write addr blk# cnt - write `cnt' blocks starting at
  block `blk#'\n     from memory address `addr'
   );
 
 Applied to u-boot-usb after some small fixes to this patch (header
 text cleaned up and word wrapping)
 Thanks.
 

Thank you.

Regards,
Sergei


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[U-Boot] [PATCH 1/1] Fixed clobbered output of the help usb command

[Sergei Poselenov]

Hello all,


I've noticed that the usb help doesn't format the output correctly:

= help usb
usb - USB sub-system

Usage:
usb reset - reset (rescan) USB controller
usb stop [f]  - stop USB [f]=force stop
usb tree  - show USB device tree
usb info [dev] - show available USB devices
usb storage  - show details of USB storage devices
usb dev [dev] - show or set current USB storage device
usb part [dev] - print partition table of one or all USB storage devices
usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'
to memory address `addr'usb write addr blk# cnt - write `cnt'
blocks starting at block `blk#' from memory address `addr'
= 

With fix below applied, the output is correct:

= help usb
usb - USB sub-system

Usage:
usb reset - reset (rescan) USB controller
usb stop [f]  - stop USB [f]=force stop
usb tree  - show USB device tree
usb info [dev] - show available USB devices
usb storage  - show details of USB storage devices
usb dev [dev] - show or set current USB storage device
usb part [dev] - print partition table of one or all USB storage devices
usb read addr blk# cnt - read `cnt' blocks starting at block `blk#'
to memory address `addr'
usb write addr blk# cnt - write `cnt' blocks starting at block `blk#'
from memory address `addr'
= 


Please apply.

Regards,
Sergei


From 473e86d3f5fe82fa7b27e5e73929e0e1f11987f4 Mon Sep 17 00:00:00 2001
From: Sergei Poselenov p...@pollux.denx.de
Date: Mon, 9 Aug 2010 13:45:00 +0200
Subject: [PATCH] common/cmd_usb.c: fixed clobbered output in help usb.
 Signed-off-by: Sergei Poselenov sposele...@emcraft.com

---
 common/cmd_usb.c |2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index dc63f24..226ea0d 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -712,7 +712,7 @@ U_BOOT_CMD(
usb part [dev] - print partition table of one or all USB
storage  devices\n
usb read addr blk# cnt - read `cnt' blocks starting at block
`blk#'\n
-   to memory address `addr'
+   to memory address `addr'\n
usb write addr blk# cnt - write `cnt' blocks starting at
block `blk#'\n from memory address `addr'
 );
-- 
1.6.2.5

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Re: [U-Boot] [PATCH] Added a do_div() wrapper macro, lldiv().

[Sergei Poselenov]

Hello all,
Modified the previous version, as suggested by Wolfgang.

Regards,
Sergei

Description:

Added a do_div() wrapper, lldiv(). The new inline function doesn't modify
the dividend and returns the result of division, so it is useful
in complex expressions, i.e. return(a/b) - return(lldiv(a,b))

Signed-off-by: Sergei Poselenov [EMAIL PROTECTED]

diff --git a/include/div64.h b/include/div64.h
index c495aef..d833144 100644
--- a/include/div64.h
+++ b/include/div64.h
@@ -36,4 +36,14 @@ extern uint32_t __div64_32(uint64_t *dividend, uint32_t 
divisor);
__rem;  \
  })
 
+/* Wrapper for do_div(). Doesn't modify dividend and returns
+ * the result, not reminder.
+ */
+static inline uint64_t lldiv(uint64_t dividend, uint32_t divisor)
+{
+   uint64_t __res = dividend;
+   do_div(__res, divisor);
+   return(__res);
+}
+
 #endif /* _ASM_GENERIC_DIV64_H */
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