From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Andreas_Bie=DFmann?= Date: Wed, 12 Oct 2011 16:29:56 +0200 Subject: [U-Boot] [PATCH 1/2] AVR32: use generic mmc framework In-Reply-To: <1318424949-24760-2-git-send-email-svens@stackframe.org> References: <1318424949-24760-1-git-send-email-svens@stackframe.org> <1318424949-24760-2-git-send-email-svens@stackframe.org> Message-ID: <4E95A464.5070208@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Dear Sven, Am 12.10.2011 15:09, schrieb Sven Schnelle: > gen_atmel_mci works on AVR32 as well, so no need to use the legacy > mmc driver. This also has the nice side effect of being able to use > SDHC cards an AVR32 boards. > > Signed-off-by: Sven Schnelle I have to NACK this patch cause it produces new compile warnings. $ PATH=$AVR32_PATH:$PATH BUILD_DIR=/tmp/build_uboot BUILD_NCPU=8 ./MAKEALL atstk1002 Configuring for atstk1002 board... board.c: In function 'board_init_r': board.c:338: warning: implicit declaration of function 'mmc_initialize' atstk1000.c: In function 'board_mmc_init': atstk1000.c:147: warning: implicit declaration of function 'atmel_mci_init' text data bss dec hex filename 106091 7504 211676 325271 4f697 /tmp/build_uboot/u-boot --------------------- SUMMARY ---------------------------- Boards compiled: 1 Boards with warnings or errors: 1 ( atstk1002 ) ---------------------------------------------------------- And does not work on device: a) mmc init is not known? Is this not longer necessary? ---8<--- U-Boot> mmc init Unknown command 'mmc' - try 'help' U-Boot> mmc help mmc - MMC sub system Usage: mmc read addr blk# cnt mmc write addr blk# cnt mmc erase blk# cnt mmc rescan mmc part - lists available partition on current mmc device mmc dev [dev] [part] - show or set current mmc device [partition] mmc list - lists available devices U-Boot> --->8--- b) ext2ls is not reliable: ---8<--- U-Boot> ext2ls mmc 0:1 1024 . 1024 .. 12288 lost+found gen_atmel_mci: CMDR 00051051 (17) ARGR 02008600 (SR: 00400025) Data Transfer Failed ** ext2fs_devread read error - last part U-Boot> --->8--- best regards Andreas Bie?mann