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History for barebox / drivers / mci

2010-11-26	804e0b0 Browse files » drivers: mci: Fix compilation warning. ... Fix compilation warning: drivers/mci/mci-core.c:1002: warning: comparison of distinct pointer types lacks a cast Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Marek Belisko authored on 25 Nov 2010 Sascha Hauer committed on 26 Nov 2010
2010-10-22	d65ee96 Browse files » doc: fix parameter name in mci-core ... Silence this warning: drivers/mci/mci-core.c:1324: Warning: argument `pdata' of command @param is not found in the argument list of mci_register(struct mci_host host) drivers/mci/mci-core.c:1324: Warning: The following parameters of mci_register(struct mci_host host) are not documented: parameter host Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Robert Schwebel authored on 22 Oct 2010 Sascha Hauer committed on 22 Oct 2010
	13c09da Browse files » mci: align data for commands ... Some mci controllers cannot transfer data with their DMA engines if the data is not sufficiently aligned. Normally this is a driver problem, but hey, we have no problem aligning the data and keep the burden from the drivers. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: Juergen Beisert <jbe@pengutronix.de> Acked-by: Juergen Beisert <jbe@pengurtronix.de> Sascha Hauer committed on 22 Oct 2010
	d339b76 Browse files » mci-core: add multiple block support ... So far only for reading blocks. This is based on the corresponding U-Boot code. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: Juergen Beisert <jbe@pengutronix.de> Acked-by: Juergen Beisert <jbe@pengurtronix.de> Sascha Hauer committed on 22 Oct 2010
2010-10-21	fe366aa Browse files » Adapt the i.MX23 MCI driver to the v2 i.MX23 patch series ... The i.MX23 v2 architecture patch series was sligthly modified to easify the i.MX28 architecture addition later on. So, we need now an index to query the SSP clock frequency. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 11 Oct 2010 Sascha Hauer committed on 21 Oct 2010
2010-10-21	32fc00e Browse files » Make the clock calculation easier to read and correct ... Due to a wrong rounding while calculating the clock divider the requested clock of 25 MHz resulted into a 48 MHz clock. With this patch a clock frequency below or equal the requested one will be set. By using 'div' and 'rate' as vars, its also easier to check against the data sheet. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 14 Oct 2010 Sascha Hauer committed on 21 Oct 2010
2010-10-14	7c90164 Browse files » mci-core: add more tested SD Cards ... note : - Transcend 16GiB fails (no log) - Micron 8GiB eMMC fails (hangs after : Detecting a 4.0 revision card) Signed-off-by: Eric Bénard <eric@eukrea.com> Eric Bénard committed on 14 Oct 2010
2010-10-11	869baba Browse files » mci: mark 'old Canon SD 16 MiB' as working ... This card is working since 'mci: handle SD cards < 2.0 correctly' Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Jürgen Beisert <jbe@pengutronix.de> Juergen Beisert authored on 11 Oct 2010 Sascha Hauer committed on 11 Oct 2010
	be2be40 Browse files » mci: align write buffer if necessary ... Most SD controllers need some kind of alignment for writing blocks. Instead of coding this in every driver, align write blocks to a 4 byte alignment in the mci layer. For DMA accesses we may need bigger alignment, but let's solve this problem when we have it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Oct 2010
	f78e8f8 Browse files » mci: handle SD cards < 2.0 correctly ... With SD cards older than 2.0 the sd_send_if_cond() fails. Do not assume it's an MMC card in this case. Instead, assume it's a MMC card if sd_send_op_cond() fails. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Oct 2010
	b98c977 Browse files » mci: print error code on failure ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Oct 2010
	84c7dc4 Browse files » mci: Add i.MX esdhc support ... This adds a driver for the esdhc controller found on Freescale i.MX25/35/51 SoCs. This code is based on the U-Boot driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Oct 2010
	5492d01 Browse files » mci: Add i.MX27/31 driver ... Add i.MX27/31 driver Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Oct 2010
	3bf1bd9 Browse files » Add S3C2440 MCI card support ... Adding MCI card support for S3C2440 CPUs. This is for reference only, as there is currently no user in the barebox tree. Maybe one with access to the A9M2440 development kit can check it on his/her system. Checked here with my own S3C2440 based system which is not in the barebox tree. Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 8 Oct 2010 Sascha Hauer committed on 11 Oct 2010
	916a1ca Browse files » Add i.MX23 MCI card support ... Adding MCI card support for STM378x/i.MX23 CPUs. This is for reference only, as this architecture is currently not part of barebox (but will coming soon). Its tested on the i.MX23 based ChumbyOne. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 8 Oct 2010 Sascha Hauer committed on 11 Oct 2010
	7051227 Browse files » Add MCI card support to barebox ... This adds the basic framework to handle MCI cards in barebox. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 8 Oct 2010 Sascha Hauer committed on 11 Oct 2010