From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ea0-f179.google.com ([209.85.215.179]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U83E7-00081L-Bm for linux-mtd@lists.infradead.org; Wed, 20 Feb 2013 06:32:24 +0000 Received: by mail-ea0-f179.google.com with SMTP id d12so3073961eaa.38 for ; Tue, 19 Feb 2013 22:32:18 -0800 (PST) From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: linux-mtd@lists.infradead.org, Artem Bityutskiy , David Woodhouse Subject: [PATCH 1/3] mtd: bcm47xxsflash: store info about flash type Date: Wed, 20 Feb 2013 07:32:07 +0100 Message-Id: <1361341929-11153-1-git-send-email-zajec5@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , It's going to be needed for erase and write operations, they differ between Atmel and ST flashes. Signed-off-by: Rafał Miłecki --- drivers/mtd/devices/bcm47xxsflash.c | 9 +++++++++ drivers/mtd/devices/bcm47xxsflash.h | 7 +++++++ 2 files changed, 16 insertions(+) diff --git a/drivers/mtd/devices/bcm47xxsflash.c b/drivers/mtd/devices/bcm47xxsflash.c index 9526628..155a7ea 100644 --- a/drivers/mtd/devices/bcm47xxsflash.c +++ b/drivers/mtd/devices/bcm47xxsflash.c @@ -61,6 +61,15 @@ static int bcm47xxsflash_bcma_probe(struct platform_device *pdev) } sflash->priv = b47s; + switch (b47s->bcma_cc->capabilities & BCMA_CC_CAP_FLASHT) { + case BCMA_CC_FLASHT_STSER: + b47s->type = BCM47XXSFLASH_TYPE_ST; + break; + case BCMA_CC_FLASHT_ATSER: + b47s->type = BCM47XXSFLASH_TYPE_ATMEL; + break; + } + b47s->window = sflash->window; b47s->blocksize = sflash->blocksize; b47s->numblocks = sflash->numblocks; diff --git a/drivers/mtd/devices/bcm47xxsflash.h b/drivers/mtd/devices/bcm47xxsflash.h index ebf6f71..7d5654b 100644 --- a/drivers/mtd/devices/bcm47xxsflash.h +++ b/drivers/mtd/devices/bcm47xxsflash.h @@ -3,7 +3,14 @@ #include +enum bcm47xxsflash_type { + BCM47XXSFLASH_TYPE_ATMEL, + BCM47XXSFLASH_TYPE_ST, +}; + struct bcm47xxsflash { + enum bcm47xxsflash_type type; + u32 window; u32 blocksize; u16 numblocks; -- 1.7.10.4