From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 4/5] arm: ls102xa: Add SystemID EEPROM support for LS1021ATWR board
Date: Tue, 25 Nov 2014 09:56:01 -0800 [thread overview]
Message-ID: <5474C2B1.1070602@freescale.com> (raw)
In-Reply-To: <1413530796-12881-4-git-send-email-b18965@freescale.com>
On 10/17/2014 12:26 AM, Alison Wang wrote:
> SystemID information could be read through I2C1 from EEPROM
> on LS1021ATWR board.
>
> As LS1 is a little-endian processor, getting the version ID by
> be32_to_cpu() is wrong. Fix it by using e.version directly.
> This change will be compatible for both ARM and PowerPC.
>
> As there is an errata that I2C1 could not work in SD boot,
> reading EEPROM through I2C1 is disabled too in SD boot.
>
> Signed-off-by: Alison Wang <alison.wang@freescale.com>
> ---
> Change log:
> v2: Add the compatibility in SD boot.
>
> board/freescale/common/sys_eeprom.c | 4 ++--
> include/configs/ls1021atwr.h | 11 +++++++++++
> 2 files changed, 13 insertions(+), 2 deletions(-)
>
Applied to u-boot-fsl-qoriq master. Awaiting upstream. Thanks.
York
next prev parent reply other threads:[~2014-11-25 17:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-17 7:26 [U-Boot] [PATCH v2 1/5] arm: ls102xa: Add snoop disable for slave port 0, 1 and 2 Alison Wang
2014-10-17 7:26 ` [U-Boot] [PATCH v2 2/5] arm: ls102xa: Remove bit reversing for SCFG registers Alison Wang
2014-11-25 17:55 ` York Sun
2014-10-17 7:26 ` [U-Boot] [PATCH v2 3/5] ls102xa: ifc: nor: fix the write issue when bytes unaligned Alison Wang
2014-11-25 17:55 ` York Sun
2014-10-17 7:26 ` [U-Boot] [PATCH v2 4/5] arm: ls102xa: Add SystemID EEPROM support for LS1021ATWR board Alison Wang
2014-11-25 17:56 ` York Sun [this message]
2014-10-17 7:26 ` [U-Boot] [PATCH v2 5/5] arm: ls102xa: Select ge2_clk125 for eTSEC clock muxing Alison Wang
2014-11-25 17:56 ` York Sun
2014-11-25 17:54 ` [U-Boot] [PATCH v2 1/5] arm: ls102xa: Add snoop disable for slave port 0, 1 and 2 York Sun
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