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path: root/arch/arm/imx-common/iomux-v3.c
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* imx: mx6 sabreauto: Add board support for USB EHCIYe.Li2014-11-03-0/+15
| | | | | | | | | | | | | | | | | | On mx6 sabreauto board, there are two USB ports: 0: OTG 1: HOST The EHCI driver is enabled for this board, but the IOMUX and VBUS power control is not implemented, which cause both USB port failed to work. This patch fix the problem by adding the board support codes. Since the power control uses the GPIO pin from port expander MAX7310, the PCA953X driver is enabled for accessing the MAX7310. The ID pin of OTG Port needs to configure the GPR1 bit 13 for selecting its daisy chain. Add a new function "imx_iomux_set_gpr_register" to handle GPR register setting. Signed-off-by: Ye.Li <B37916@freescale.com>
* vf610: fix build due to missing sys_proto.hStefano Babic2014-06-25-1/+1
| | | | | | | | commit 67a04ab3ab8522a3a34491853e46105317580df5 fix the build for MX25. The same error happens for VF610 SOC. Signed-off-by: Stefano Babic <sbabic@denx.de>
* MX25: fix build due to missing sys_proto.hStefano Babic2014-06-06-0/+2
| | | | | | | | THe mx25 arch does not have a sys_proto.h file. Instead of creating a dummy file, the file is not included for this SOC. Signed-off-by: Stefano Babic <sbabic@denx.de>
* imx: iomux: add macros to setup iomux for multiple SoC typesTim Harvey2014-06-06-2/+14
| | | | | | | | | | | | | | | | Allow imx_iomux_v3_setup_multiple_pads to take a multi-cpu pad_list and add macros for declaring the pad_list that take into account the SoC types supported using CONFIG_MX6QDL (supports both the MX6Q and MX6DL iomux). Cc: Stefan Roese <sr@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Andy Ng <andreas2025@gmail.com> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Tapani Utriainen <tapani@technexion.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* iomux-v3: Add support for mx6sl LVE bitFabio Estevam2014-05-09-0/+8
| | | | | | | | | | | | | On mx6sl there is a LVE (Low Voltage Enable) bit in the IOMUXC_SW_PAD_CTL register that can enable or disable low voltage on the pad. LVE is bit 22 of IOMUXC_SW_PAD_CTL register, but in order to make the calculation easier we can define it as a flag in bit 1, since this bit is unused. Add support for it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Otavio Salvador <otavio@ossystems.com.br>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-13/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* arm: vf610: Add IOMUX support for Vybrid VF610Alison Wang2013-06-03-0/+6
| | | | | | | | | | | | | This patch adds the IOMUX support for Vybrid VF610 platform. There is a little difference for IOMUXC module between VF610 and i.MX platform, the muxmode and pad configuration share one 32bit register on VF610, but they are two independent registers on I.MX platform. A CONFIG_IOMUX_SHARE_CONFIG_REG was introduced to fit this difference. Signed-off-by: Alison Wang <b18965@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* arm: imx: Change iomux functions to void typeStefan Roese2013-04-16-13/+5
| | | | | | | | They never return anything also than 0, so lets change the function to void instead. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Marek Vasut <marex@denx.de>
* i.MX: iomux: input pad array can be constEric Nelson2012-10-16-2/+3
| | | | | Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Signed-off-by: Stefano Babic <sbabic@denx.de>
* MX: set a common place to share code for Freescale i.MXStefano Babic2012-09-10-0/+70
Up now only MX5 and MX6 can share code, because they have a common source directory in cpu/armv7. Other not armv7 i.MX can profit of the same shared code. Move these files into a directory accessible for all, similar to plat-mxc in linux. Signed-off-by: Stefano Babic <sbabic@denx.de>