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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: vj <vicencb@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 4/9] twl6030: add debug info
Date: Sun, 30 Sep 2012 15:50:28 +0200	[thread overview]
Message-ID: <20120930135028.GO26553@game.jcrosoft.org> (raw)
In-Reply-To: <1348973437-31132-5-git-send-email-vicencb@gmail.com>

On 04:50 Sun 30 Sep     , vj wrote:
> ---
>  drivers/mfd/twl6030.c | 22 ++++++++++++++++++++++
>  include/mfd/twl6030.h |  8 ++++++++
>  2 files changed, 30 insertions(+)
> 
> diff --git a/drivers/mfd/twl6030.c b/drivers/mfd/twl6030.c
> index 7ecfed8..b8b0418 100644
> --- a/drivers/mfd/twl6030.c
> +++ b/drivers/mfd/twl6030.c
> @@ -39,6 +39,28 @@ static int twl_probe(struct device_d *dev)
>  
>  	devfs_create(&(twl_dev->core.cdev));
>  
> +#ifdef DEBUG
	if (IS_ENABLED(DEBUG)) {
		....
	}
> +	{
> +		u8 i, jtag_rev, eprom_rev;
> +		int r;
> +		u64 dieid;
> +		r = twl6030_reg_read(twl_dev, TWL6030_JTAG_JTAGVERNUM,
> +			&jtag_rev);
> +		r |= twl6030_reg_read(twl_dev, TWL6030_JTAG_EPROM_REV,
> +			&eprom_rev);
> +		for (i = 0; i < 8; i++)
> +			r |= twl6030_reg_read(twl_dev, TWL6030_DIEID_0+i,
> +				((u8 *)(&dieid))+i);
> +		if (r)
> +			debug("TWL6030 Error reading ID\n");
> +		else
> +			debug("TWL6030 JTAG REV: 0x%02X, "
> +				"EPROM REV: 0x%02X, "
> +				"DIE ID: 0x%016llX\n",
> +				(unsigned)jtag_rev, (unsigned)eprom_rev, dieid);
> +	}
> +#endif
> +
>  	return 0;
>  }
>  
> diff --git a/include/mfd/twl6030.h b/include/mfd/twl6030.h
> index f1278d4..bb4f773 100644
> --- a/include/mfd/twl6030.h
> +++ b/include/mfd/twl6030.h
> @@ -371,6 +371,14 @@ enum twl6030_reg {
>  	/* JTAG */
>  	TWL6030_JTAG_JTAGVERNUM = 0x0287,
>  	TWL6030_JTAG_EPROM_REV = 0x02DF,
> +	TWL6030_DIEID_0 = 0x02C0,
> +	TWL6030_DIEID_1 = 0x02C1,
> +	TWL6030_DIEID_2 = 0x02C2,
> +	TWL6030_DIEID_3 = 0x02C3,
> +	TWL6030_DIEID_4 = 0x02C4,
> +	TWL6030_DIEID_5 = 0x02C5,
> +	TWL6030_DIEID_6 = 0x02C6,
> +	TWL6030_DIEID_7 = 0x02C7,
>  	/* GPADC Trimming */
>  	TWL6030_GPADC_TRIM1 = 0x02CD,
>  	TWL6030_GPADC_TRIM2 = 0x02CE,
> -- 
> 1.7.12.1
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox

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  reply	other threads:[~2012-09-30 13:52 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-30  2:50 [PATCH 0/9] archosg9: add support for tablet, second round vj
2012-09-30  2:50 ` [PATCH 1/9] ARM: set rev instead of returning it vj
2012-09-30  2:50 ` [PATCH 2/9] mmc_omap: improve error message vj
2012-09-30  2:50 ` [PATCH 3/9] omap4: add/rename definitions to match datasheet vj
2012-09-30  2:50 ` [PATCH 4/9] twl6030: add debug info vj
2012-09-30 13:50   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-10-02 13:46   ` Sascha Hauer
2012-09-30  2:50 ` [PATCH 5/9] add gitignore file vj
2012-09-30  2:50 ` [PATCH 6/9] omap4: add usb boot support vj
2012-09-30 12:14   ` Antony Pavlov
2012-09-30 14:02     ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-30 15:02       ` vj
2012-09-30 15:29         ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-30 16:00           ` vj
2012-10-01 12:48             ` Sascha Hauer
2012-09-30 14:07   ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-30 15:23     ` vj
2012-09-30 15:30     ` vj
     [not found]     ` <CAAMcf8B0Qif3zVfw44zx5G813fYrMQTfUKi86Kr+JuFm=yf5rQ@mail.gmail.com>
2012-09-30 15:32       ` Jean-Christophe PLAGNIOL-VILLARD
2012-10-02 13:51   ` Sascha Hauer
2012-09-30  2:50 ` [PATCH 7/9] omap4: add serial communications over usb boot vj
2012-09-30  2:50 ` [PATCH 8/9] omap4: add filesystem support " vj
2012-09-30 13:53   ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-30  2:50 ` [PATCH 9/9] Add support for Archos G9 tablet vj
2012-09-30 14:00   ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-30 15:02   ` Antony Pavlov
2012-10-02 17:06 ` [PATCH 0/9] archosg9: add support for tablet, second round Sascha Hauer

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