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path: root/arch/powerpc/cpu/mpc8xxx/fdt.c
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* fsl_sec : Change accessor function to take care of endiannessRuchika Gupta2014-10-16-2/+2
| | | | | | | | | | | SEC registers can be of type Little Endian or big Endian depending upon Freescale SoC. Here SoC defines the register type of SEC IP. So update acessor functions with common SEC acessor functions to take care both type of endianness. Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/8xxx: Fix in USB device-tree fixupramneek mehresh2014-09-24-11/+9
| | | | | | | | | | | | | | | | Fix following issues in USB device-tree fixup: - returns when either dr_mode or phy_type not defined. This was terminating fix-up when only either property was defined in hwconfig string - updates dr_mode_type or dr_phy_type with junk value when their index is -1. Now these are updated only when their respective index is pointing to relevant types in modes[] and phys[] array - dr_mode_type and dr_phy_type were not NULL for each controller Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/usb:Define CONFIG_USB_MAX_CONTROLLER_COUNT for all 85xx socsramneek mehresh2013-10-24-2/+4
| | | | | | | | CONFIG_USB_MAX_CONTROLLER_COUNT macro recently defined for initializing all USB controllers on a given platform. This macro is defined for all 85xx socs Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
* powerpc/usb: Depricate usb_phy_type and usb_dr_mode uboot env variablesramneek mehresh2013-08-14-22/+0
| | | | | | | | | Remove getting values of usb mode and phy_type from "usb_dr_mode" and "usb_phy_type" uboot env variables. Now, these are determined only from hwconfig string Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Acked-by: York Sun <yorksun@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>
* powerpc/usb: Fix usb device-tree fix-upramneek mehresh2013-04-10-0/+5
| | | | | | | | Fix USB device-tree fixup to properly handle device-tree fixup and print appropriate message when wrong/junk "dr_mode" or "phy_type" are mentioned in hwconfig string Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
* powerpc/mpc85xx: Add property 'fsl, sec-era' in device tree node 'crypto'Vakul Garg2013-01-30-1/+77
| | | | | | | | | | If property 'fsl,sec-era' is already present, it is updated. This property is required so that applications can ascertain which descriptor commands are supported on a particular CAAM version. Signed-off-by: Vakul Garg <vakul@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/mpc8xxx: take fdt_fixup_crypto_node() off the checkstack listKim Phillips2012-11-27-3/+3
| | | | | | | | | by moving compat_strlist into the .bss section. 0xfe004d80 fdt_fixup_crypto_node [u-boot]: 264 Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/mpc8xxx: Fix USB device-tree fixupramneek mehresh2012-10-22-16/+34
| | | | | | | | | | | | | Fix usb device-tree fixup: - wrong modification of dr_mode and phy_type when "usb1" is not mentioned inside hwconfig string; now allows hwconfig strings like: "usb2:dr_mode=host,phy_type=ulpi" - add warning message for using usb_dr_mode and usb_phy_type env variables (if either is used) Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/mpc8xxx: fix core id for multicore bootingYork Sun2012-08-23-1/+2
| | | | | | | | | | For the cores with multiple threads, we need to figure out which physical core a thread belongs. To match the core ids, update PIR registers and spin tables. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andy Fleming <afleming@freescale.com>
* powerpc/8xxx:Add MPH controller support in USB device-tree fixupramneek mehresh2012-02-15-10/+19
| | | | | | | | Add support for fixing usb mode and phy type for MPH(Multi Port Host) USB controllers in device-tree nodes. Required for socs like P3060, P5020, etc having MPH USB controller Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
* powerpc/8xxx: Cleanup USB device-tree fixupramneek mehresh2012-02-15-6/+12
| | | | | | | | | Some code cleanup done for USB device-tree fixup: - handling error value returned from fdt_fixup_usb_mode_phy_type() - using ARRAY_SIZE macro - using snprintf instead of sprintf Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
* powerpc/85xx: Fix warning for USB device-fixupRamneek Mehresh2011-11-08-11/+13
| | | | | | | | | | | | Fix USB device-fixup warning "node not found". This was occuring because of static nature of start_offset variable Static start_offset was storing offset of last node modified, and was becoming issue if node fixup is carried multiple times, resulting in "node not found" warning Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Update device tree handling for SRIOKumar Gala2011-10-18-10/+62
| | | | | | | | | | | Update device tree handling for SRIO controller to support updated fsl,srio device tree binding. We handle disabling of individual ports, the whole controller, RMU, and RMAN. Additionally, we setup the SRIO related LIODNs in the device tree. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/mp: add support for discontiguous coresTimur Tabi2011-09-29-1/+1
| | | | | | | | | | Some SOCs have discontiguously-numbered cores, and so we can't determine the valid core numbers via the FRR register any more. We define CPU_TYPE_ENTRY_MASK to specify a discontiguous core mask, and helper functions to process the mask and enumerate over the set of valid cores. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/8xxx: Remove dependency on <usb.h>Kumar Gala2011-07-29-4/+3
| | | | | | | | | | | | | | | We used <usb.h> for USB_MAX_DEVICE. However this requires we actual build in support for USB into u-boot (which should not be required for device tree fixup). At this time no FSL SoC that utilizies this code (83xx/85xx) has more than 2 USB controllers. So we replace USB_MAX_DEVICE with a local define FSL_MAX_NUM_USB_CTRLS. If/when a device shows up with more than 2 controllers we can easily bump this value or refactor into a proper define per SoC. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: enable USB2 gadget mode for corenet ds boardShaohui Xie2011-07-29-2/+0
| | | | | | | | | | to make USB2 worked in gadget mode, we need to set it's 'dr_mode' to 'peripheral' in hwconfig, but driver starts scan from 'usb1', it'll break out if it cannot find 'usb1', so drop the 'else' clause to make driver scan all the 'usbx'. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/8xxx: Update USB mode device tree fixupRamneek Mehresh2011-07-11-12/+65
| | | | | | | | | | | | Modify support for USB mode fixup: - Add common support for USB mode and phy type device tree fix-up for all USB controllers mentioned in hwconfig string - Fetch USB mode and phy type via hwconfig; if not defined in hwconfig, then fetch them from env Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* fsl: Change fsl_phy_enet_if to phy_interface_tAndy Fleming2011-04-20-20/+3
| | | | | | | | | | | | The fsl_phy_enet_if enum was, essentially, the phy_interface_t enum. This meant that drivers which used fsl_phy_enet_if to deal with PHY interfaces would have to convert between the two (or we would have to have them mirror each other, and deal with the ensuing maintenance headache). Instead, we switch all clients of fsl_phy_enet_if over to phy_interface_t, which should become the standard, anyway. Signed-off-by: Andy Fleming <afleming@freescale.com> Acked-by: Detlev Zundel <dzu@denx.de>
* powerpc/8xxx: Refactor SRIO initialization into common codeKumar Gala2011-01-14-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Moved the SRIO init out of corenet_ds and into common code for 8xxx/QorIQ processors that have SRIO. We mimic what we do with PCIe controllers for SRIO. We utilize the fact that SRIO is over serdes to determine if its configured or not and thus can setup the LAWs needed for it dynamically. We additionally update the device tree (to remove the SRIO nodes) if the board doesn't have SRIO enabled. Introduced the following standard defines for board config.h: CONFIG_SYS_SRIO - Chip has SRIO or not CONFIG_SRIO1 - Board has SRIO 1 port available CONFIG_SRIO2 - Board has SRIO 2 port available (where 'n' is the port #) CONFIG_SYS_SRIOn_MEM_VIRT - virtual address in u-boot CONFIG_SYS_SRIOn_MEM_PHYS - physical address (for law setup) CONFIG_SYS_SRIOn_MEM_SIZE - size of window (for law setup) [ These mimic what we have for PCI and PCIe controllers ] Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Wolfgang Denk <wd@denx.de>
* powerpc/8xxx: Add fdt_fixup_phy_connection helperKumar Gala2010-10-20-0/+24
| | | | | | | Add a common helper that will set the PHY connection type based on enum. We use this on eTSEC, UCC, and will with Fman in the future. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/8xxx: Add is_core_disabled to remove disabled cores from dtbKumar Gala2010-07-16-2/+3
| | | | | | | If we explicitly disabled a core remove it from the dtb we pass on to the kernel. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* mpc8xxx: Remove cpu-handles for cpus we deleteKumar Gala2010-07-16-6/+30
| | | | | | | We may have cpu-handles pointing to the cpu nodes we delete. If so we should delete the handles as well. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/8xxx: Add base support for the SEC4Kim Phillips2010-07-16-0/+6
| | | | | Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/8xxx: Distinguish between incompatible SEC h/w typesKim Phillips2010-07-16-3/+3
| | | | | | | | | CONFIG_SYS_FSL_SEC_COMPAT is set to 2 for the SEC 2.x and SEC 3.x. Parts with newer SEC h/w versions will increment the number to accomodate incompatible code changes. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* fdt: move fsl specific code from common fdt area to mpc8xxx/fdt.cKim Phillips2010-07-16-1/+132
| | | | | Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Move arch/ppc to arch/powerpcStefan Roese2010-04-21-0/+55
As discussed on the list, move "arch/ppc" to "arch/powerpc" to better match the Linux directory structure. Please note that this patch also changes the "ppc" target in MAKEALL to "powerpc" to match this new infrastructure. But "ppc" is kept as an alias for now, to not break compatibility with scripts using this name. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de> Acked-by: Kim Phillips <kim.phillips@freescale.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Anatolij Gustschin <agust@denx.de>
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