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From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v6] Add support for Congatec Conga-QEVAl board
Date: Mon, 03 Jun 2013 13:37:34 +0200	[thread overview]
Message-ID: <51AC7FFE.8050306@denx.de> (raw)
In-Reply-To: <3465D313FDFB824F9A9C8CD24FA4F6BC0108CD08@frontmail.adetel.com>

Hi Leo,

On 16/05/2013 18:13, SARTRE Leo wrote:
> +int board_init(void)
> +{
> +	u32 reg;
> +	/*Same init as the sabrelite*/
> +	writel(0x41736166, SNVS_BASE_ADDR + 0x64);/*set LPPGDR*/
> +	udelay(10);
> +	reg = readl(SNVS_BASE_ADDR + 0x4c);
> +	reg |= (1 << 3);
> +	writel(reg, SNVS_BASE_ADDR + 0x4c);/*clear LPSR*/

Sorry that it was not checked before. Can you substitute fix constants
with useful defines ? Comment seems also deviant : it seems we can find
the same initialization in mx6qsabrelite.c, it is not. Please also
remove fix offsets when you access to the internal registres, and use C
structures instead. This is a must in u-boot, access with BASE + OFFSET
are not allowed.

Best regards,
Stefano Babic

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      parent reply	other threads:[~2013-06-03 11:37 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-16 16:13 [U-Boot] [PATCH v6] Add support for Congatec Conga-QEVAl board SARTRE Leo
2013-05-17 13:09 ` Otavio Salvador
2013-06-03 11:37 ` Stefano Babic [this message]

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