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* mx53smd: Fix error handling in board_mmc_init()Fabio Estevam2014-11-21-4/+6
| | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.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>
* imx: mx53smd: Convert to iomux-v3Benoît Thébaudeau2013-05-05-104/+48
| | | | | | There is no change of behavior. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* mxc: Fix SDHC multi-instance clockBenoît Thébaudeau2012-10-16-0/+3
| | | | | | | | | | | | | | | | | | On mxc, each SDHC instance has a dedicated clock, so gd->sdhc_clk is not suitable for the multi-instance use case (initialization made directly with fsl_esdhc_initialize()). This patch fixes this issue by adding a configuration field for the SDHC input clock frequency. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric Bénard <eric@eukrea.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Jason Liu <r64343@freescale.com> Cc: Matt Sealey <matt@genesi-usa.com> Cc: Andy Fleming <afleming@gmail.com>
* fsl_esdhc: Remove cache snooping for i.MXBenoît Thébaudeau2012-09-01-1/+1
| | | | | | | | | | | | | | | The cache snooping feature of Freescale's eSDHC IP is not available on i.MX, so disable it globally for this architecture. This avoids setting no_snoop for all i.MX boards, and it prevents setting a reserved bit of a reserved register if fsl_esdhc_mmc_init() is used on i.MX, like in arch/arm/cpu/armv7/imx-common/cpu.c/cpu_mmc_init(). Since no_snoop was only used on i.MX, get rid of it BTW. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Andy Fleming <afleming@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com>
* mx5:Use IMX_GPIO_NR macroAshok Kumar Reddy2012-09-01-2/+2
| | | | Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com>
* mx53smd: Use gpio_direction_input prior to gpio_get_valueFabio Estevam2012-02-27-0/+1
| | | | | | Use gpio_direction_input prior to gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mmc: Change board_mmc_getcd() function prototype.Thierry Reding2012-01-08-4/+2
| | | | | | | | | | | | | | | | | | | | | The new API no longer uses the extra cd parameter that was used to store the card presence state. Instead, this information is returned via the function's return value. board_mmc_getcd() returns -1 to indicate that no card-detection mechanism is implemented; 0 indicates that no card is present and 1 is returned if it was detected that a card is present. The rationale for this change can be found in the following email thread: http://lists.denx.de/pipermail/u-boot/2011-November/110180.html In summary, the old API was not consistent with the rest of the MMC API which always passes a struct mmc as the first parameter. Furthermore the cd parameter was used to mean "card absence" in some implementations and "card presence" in others. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Tested-by: Jason Liu <jason.hui@linaro.org>
* mx53smd: Configure the pins as GPIOs prior to using gpio_get_valueFabio Estevam2011-12-06-0/+1
| | | | | | Configure the pins as GPIO prior to using gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx53smd: Remove unused get_board_rev functionFabio Estevam2011-11-04-5/+0
| | | | | | No board information is passed for MX53SMD, so remove get_board_rev function. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx53smd: Place machine ID into board configFabio Estevam2011-09-30-1/+0
| | | | | | Let common code set the machine ID. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* MX5: mx53smd: make use of GPIO frameworkStefano Babic2011-09-04-2/+2
| | | | | Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com>
* Remove volatile qualifier in get_ram_size() callsAlbert ARIBAUD2011-07-17-2/+2
| | | | | | | | | Checkpatch.pl complains about the volatile qualifier in calls to get_ram_size(). Remove this qualifier in the prototype and in the calls where it is useless, and leave it only in the function body where it is needed. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* MX53: Add initial support for MX53SMD board.Fabio Estevam2011-05-23-0/+229
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>