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* mmc: sdhci: use the SDHCI_QUIRK_USE_WIDE8 for samsung SoCJaehoon Chung2013-09-17-0/+3
| | | | | | | | | Samsung SoC is supported the WIDE8, even if Controller version is v2.0. So add the SDHCI_QUIRK_USE_WIDE8 for Samsung-SoC. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-17/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* mmc: add no simultaenous power and vddMela Custodio2012-11-27-0/+1
| | | | | | | | | | | | | | | | | | Bring in the code from Linux kernel. Added to Linux kernel by: commit e08c1694d9e2138204f2b79b73f0f159074ce2f5 Author: Andres Salomon <dilinger@queued.net> Date: Fri Jul 4 10:00:03 2008 -0700 Some HW balks when writing both voltage setting and power up at the same time to SDHCI_POWER_CONTROL register. Signed-off-by: Rommel G Custodio <sessyargc@gmail.com> CC: Andy Fleming <afleming@freescale.com> v2: fix attribution and SOB Signed-off-by: Andy Fleming <afleming@freescale.com>
* mmc: sdhci: Add a quirk to add delay during completion of sdhci_send_cmdTushar Behera2012-10-22-0/+1
| | | | | | | | | | | | | | | | | MMC host controller requires a delay between every sdhci_send_cmd() execution. In s5p_mmc driver (s5p_sdhci replaces this driver), a delay of 1000us was provided after every mmc_send_cmd() call. Adding a quirk in current sdhci driver to replicate the behaviour. Without this delay, MMC initialization on Origen board fails with following error messages. Timeout for status update! mmc fail to send stop cmd Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* mmc: s5p_sdhci: add the set_mmc_clk for cmu controlJaehoon Chung2012-09-05-0/+2
| | | | | | | | Samsung SoC use the cmu control to set clock. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* mmc: Add a SDHCI quirk for boards that have no CDJoe Hershberger2012-09-05-1/+6
| | | | | | | | Some boards have no Card Detect wired. In that case, set the CD test bits in the standard interface. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* mmc: add the quirk to use the sdhci for samsung-socJaehoon Chung2012-05-08-0/+6
| | | | | | | | | | To support the Samsung-SoC, added the basically functions. Samsung-SoC didn't used the SDHCI_CTRL_HISPD. And added set_control_reg callback for s3c64xx. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Lei Wen<leiwen@marvell.com>
* mmc: sdhci: add the quirk for broken r1b responseJaehoon Chung2012-05-08-0/+1
| | | | | | | | | | | | | | When response type is R1b, mask value is added the SDHCI_INT_DAT_END. but in while(), didn't check that flag. So sdhci controller didn't work fine. CMD6 didn't always complete. So add the quirks for broken r1b response and add the timeout value to prevent the infinite loop. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Lei Wen<leiwen@marvell.com>
* mmc: mv_sdhci: Fix host version read for Armada100Ajay Bhargav2011-11-25-0/+1
| | | | | | | | sdhci_readw does not work for host version read in Armada100 series SoCs. This patch fix this issue by making a sdhci_readl call to get host version. Signed-off-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
* mmc: sdhci: add mmc structure for hostLei Wen2011-11-03-0/+3
| | | | | | | So that sdhci host would tell in the driver that the mmc current attributes. Signed-off-by: Lei Wen <leiwen@marvell.com>
* mmc: sdhci: fix build warningLei Wen2011-11-03-0/+3
| | | | | | | | | | | | | | | | | | | | | | If CONFIG_MMC_SDHCI_IO_ACCESSORS is defined, the following warning would shows up: include/sdhci.h:224: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:224: warning: its scope is only this definition or declaration, which is probably not what you want include/sdhci.h:225: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:226: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:227: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:228: warning: 'struct sdhci_host' declared inside parameter list include/sdhci.h:229: warning: 'struct sdhci_host' declared inside parameter list Signed-off-by: Lei Wen <leiwen@marvell.com>
* MMC: add sdhci generic frameworkLei Wen2011-07-15-0/+325
Nowdays, there are plenty of mmc driver in uboot adopt the sd standard host design, aka as sdhci. It is better to centralize the common logic together to better maintenance. Signed-off-by: Lei Wen <leiwen@marvell.com> Acked-by: Andy Fleming <afleming@freescale.com>
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