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path: root/board/freescale/mx53ard/mx53ard.c
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2014-11-21mx53ard: Fix error handling in board_mmc_init()Fabio Estevam
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>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-05-05imx: mx53ard: Convert to iomux-v3Benoît Thébaudeau
There is no change of behavior. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-25mx53ard: Move register masks into imx-regs.hFabio Estevam
imx-regs.h is more appropriate location for containing register masks. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
2013-04-12imx: mx53ard: Add support for NAND FlashBenoît Thébaudeau
Add support for the Samsung K9LAG08U0M NAND Flash (2-GiB MLC NAND Flash, 2-kiB pages, 256-kiB blocks, 30-ns R/W cycles, 1 CS) on mx53ard. eNFC_CLK_ROOT is set up with a cycle time of 37.5 ns (400 MHz / 3 / 5) for this board, which satisfies the 30-ns NF R/W cycle requirement. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-16mxc: Fix SDHC multi-instance clockBenoît Thébaudeau
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>
2012-09-01fsl_esdhc: Remove cache snooping for i.MXBenoît Thébaudeau
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>
2012-09-01mx5:Use IMX_GPIO_NR macroAshok Kumar Reddy
Signed-off-by: Ashok Kumar Reddy <ashokkourla2000@gmail.com>
2012-09-01mx53ard: Use IMX_GPIO_NR macroFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-03-27mx53ard: Initialize return code with errorFabio Estevam
The variable "rc" is the return of board_eth_init() function. Initialize it with an error code, so that this function can return an error when CONFIG_SMC911X is not set. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2012-02-27mx53ard: Use gpio_direction_input prior to gpio_get_valueFabio Estevam
Use gpio_direction_input prior to gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2012-01-08mmc: Change board_mmc_getcd() function prototype.Thierry Reding
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>
2011-12-06mx53ard: Configure the pins as GPIOs prior to using gpio_get_valueFabio Estevam
Configure the pins as GPIO prior to using gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-11-04mx53ard: Remove unused get_board_rev functionFabio Estevam
No board information is passed for MX53ARD, so remove get_board_rev function. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-09-30mx53ard: Place machine ID into board configFabio Estevam
Let common code set the machine ID. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2011-09-04MX5: mx53ard: make use of GPIO frameworkStefano Babic
Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@freescale.com>
2011-07-17Remove volatile qualifier in get_ram_size() callsAlbert ARIBAUD
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>
2011-07-04MX53: Add initial support for MX53ARDFabio Estevam
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
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