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2011-01-14powerpc/85xx: Add the workaround for erratum ELBC-A001 (enable on P4080)Kumar Gala
Simultaneous FCM and GPCM or UPM operation may erroneously trigger bus monitor timeout. Set timeout to maximum to avoid. Based on a patch from Lan Chunhe <b25806@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add the workaround for erratum CPC-A003 (enable on P4080)Kumar Gala
CoreNet Platform Cache single-bit data error scrubbing will cause data corruption. Disable the feature to workaround the issue. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add the workaround for erratum CPC-A002 (enable on P4080)Kumar Gala
CoreNet Platform Cache single-bit tag error scrubbing will cause tag corruption. Disable the feature to workaround the issue. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Bump up the CONFIG_SYS_BOOTM_LEN to 16M on FSL 85xx boardsKumar Gala
CONFIG_SYS_BOOTMAPSZ has been 16M on these boards for some time so we should also allow the kernel image to be up to 16M decompressed. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/8xxx: Move fsl_is_spd() into generic 8xxx ddr codeKumar Gala
Move the parsing of hwconfig to determine if to use spd into common code so we can share it across all boards instead of duplicating it everywhere. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14fsl_esdhc: Add the workaround for erratum ESDHC136 (enable on P4080)Roy Zang
False multi-bit ECC errors will be reported by the eSDHC buffer which can trigger a reset request. We disable all ECC error checking on SDHC. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14fsl_esdhc: Add the workaround for erratum ESDHC135 (enable on P4080)Roy Zang
The default value of the SRS, VS18 and VS30 and ADMAS fields in the host controller capabilities register (HOSTCAPBLT) are incorrect. The default of these bits should be zero instead of one. Clear these bits out when we read HOSTCAPBLT. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14fsl_esdhc: Add the workaround for erratum ESDHC111 (enable on P4080)Jerry Huang
Do not issue a manual asynchronous CMD12. Instead, use a (software) synchronous CMD12 or AUTOCMD12 to abort data transfer. Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add SRIO support to P2020DSLi Yang
The P2020 has 2 SRIO ports and they are useable on the P2020 DS board. Enable them using the common SRIO init code. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/86xx: Convert SBC8641 to use common SRIO init codeKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-01-14powerpc/86xx: Convert MPC8641HPCN to use common SRIO init codeKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/86xx: Enable common SRIO init codeKumar Gala
Add the needed defines and code to utilize the common 8xxx srio init code to setup LAWs and modify device tree if we have SRIO enabled on a board. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Convert MPC8569MDS to use common SRIO init codeKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Convert MPC8568MDS to use common SRIO init codeKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Convert MPC8548CDS to use common SRIO init codeKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/8xxx: Refactor SRIO initialization into common codeKumar Gala
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>
2011-01-14fsl_pci: Update PCIe boot ouputPeter Tyser
This change does the following: - Adds printing of negotiated link width. This information can be useful when debugging PCIe issues. - Makes it optional for boards to implement board_serdes_name(). Previously boards that did not implement it would print unsightly output such as "PCIE1: Connected to <NULL>..." - Rewords the PCIe boot output to reduce line length and to make it clear that the "base address XYZ" value refers to the base address of the internal processor PCIe registers and not a standard PCI BAR value. - Changes "PCIE" output to the standard "PCIe" Before change: PCIE1: connected to <NULL> as Root Complex (base addr ef008000) 01:00.0 - 10b5:8518 - Bridge device 02:01.0 - 10b5:8518 - Bridge device 02:02.0 - 10b5:8518 - Bridge device 02:03.0 - 10b5:8518 - Bridge device PCIE1: Bus 00 - 05 PCIE2: connected to <NULL> as Endpoint (base addr ef009000) PCIE2: Bus 06 - 06 After change: PCIe1: Root Complex of PEX8518 Switch, x4, regs @ 0xef008000 01:00.0 - 10b5:8518 - Bridge device 02:01.0 - 10b5:8518 - Bridge device 02:02.0 - 10b5:8518 - Bridge device 02:03.0 - 10b5:8518 - Bridge device PCIe1: Bus 00 - 05 PCIe2: Endpoint of VPX Fabric A, x2, regs @ 0xef009000 PCIe2: Bus 06 - 06 Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework corenet_ds pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in corenet_ds boards and utilize the common fsl_pcie_init_board(). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework SBC8548 pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in SBC8548 board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-01-14powerpc/86xx: Rework SBC8641 pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in SBC8641 board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> CC: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-01-14powerpc/86xx: Rework MPC8610HPCD pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8610HPCD board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework P1_P2_RDB pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in P1_P2_RDB boards and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework MPC8569MDS pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8569MDS board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework MPC8568MDS pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8568MDS board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework TQM boards pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in TQM 85xx boards and utilize the common fsl_pcie_init_board(). Signed-off-by: Kumar Gala <galak@kernel.crashing.org> CC: wd@denx.de
2011-01-14powerpc/8xxx: Rework XES boards pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8xxx XES boards and utilize the common fsl_pcie_init_board(). Signed-off-by: Kumar Gala <galak@kernel.crashing.org> CC: Peter Tyser <ptyser@xes-inc.com>
2011-01-14powerpc/85xx: Rework MPC8548CDS pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8548CDS board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/86xx: Rework MPC8641HPCN pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8641HPCN board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework MPC8536DS pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8536DS board and utilize the common fsl_pcie_init_board(). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework MPC8544DS pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8544DS board and utilize the common fsl_pcie_init_ctrl(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. We don't use the full fsl_pcie_init_ctrl() since we have to handle PCIE3 specially to setup the additional memory map region and we utilize a single LAW to cover the controller. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework P2020DS pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in P2020DS board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Rework MPC8572DS pci_init_board to use common FSL PCIe codeKumar Gala
Remove duplicated code in MPC8572DS board and utilize the common fsl_pcie_init_board(). We also now dynamically setup the LAWs for PCI controllers based on which PCIe controllers are enabled. Signed-off-by: Chenhui Zhao <b26998@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/fsl-pci: Add generic code to setup PCIe controllersKumar Gala
Since all the PCIe controllers are connected over SERDES on the SoCs we can utilize is_serdes_configured() to determine if a controller is enabled. After which we can setup the ATMUs and LAWs for the controller in a common fashion and allow board code to specify what the controller is connected to for reporting reasons. We also provide a per controller (rather than all) for some systems that may have special requirements. Finally, we refactor the code used by the P1022DS to utilize the new generic code. Based on patch by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/fsl-pci: Determine pci_controller based on cfg addr for dts fixupKumar Gala
Previously we passed in a specifically named struct pci_controller to determine if we had setup the particular PCI bus. Now we can search for the struct so we dont have to depend on the name or the struct being statically allocated. Introduced new find_hose_by_cfg_addr() to get back a pci_controller struct back by searching for it means we can do things like dynamically allocate them or not have to expose the static structures to all users. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Wolfgang Denk <wd@denx.de>
2011-01-14powerpc/85xx: Fix bug in dcache_disableKumar Gala
We set the L1 dache register with a bogus register value. Need to be using 'r3' instead of 'r0'. Reported-by: John Traill <john.traill@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14MPC8xxx DDR: align informational printsBecky Bruce
Add spaces to cause the informational prints to line up with the ones from init_func_ram() in board.c. Output now looks like this: .... DRAM: Detected 4096 MB of memory This U-Boot only supports < 4G of DDR You could rebuild it with CONFIG_PHYS_64BIT DDR: 2 GiB (DDR2, 64-bit, CL=5, ECC off) .... The prints from lbc_sdram_init() have also been modified to line line up and changed to start with "LBC SDRAM" instead of the confusing "SDRAM". Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-1485xx boards: Rename CONFIG_DDR_DLL to CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_INBecky Bruce
This config option is for an erratum workaround; rename it to be more clear. Also, drop it from config files don't need it and were undefining it. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14mpc85xx: rename sdram_init() lbc_sdram_init()Becky Bruce
sdram_init() is used to initialize sdram on the lbc. Rename it accordingly. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14mpc85xx boards: initdram() cleanup/bugfixBecky Bruce
Correct initdram to use phys_size_t to represent the size of dram; instead of changing this all over the place, and correcting all the other random errors I've noticed, create a common initdram that is used by all non-corenet 85xx parts. Most of the initdram() functions were identical, with 2 common differences: 1) DDR tlbs for the fixed_sdram case were set up in initdram() on some boards, and were part of the tlb_table on others. I have changed them all over to the initdram() method - we shouldn't be accessing dram before this point so they don't need to be done sooner, and this seems cleaner. 2) Parts that require the DDR11 erratum workaround had different implementations - I have adopted the version from the Freescale errata document. It also looks like some of the versions were buggy, and, depending on timing, could have resulted in the DDR controller being disabled. This seems bad. The xpedite boards had a common/fsl_8xxx_ddr.c; with this change only the 517 board uses this so I have moved the ddr code into that board's directory in xpedite517x.c Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14mpc85xx/tlb.c: Allow platforms to specify wimge bitsBecky Bruce
Some platforms might want to override the default wimge=0 for DDR. Add CONFIG_SYS_PPC_DDR_WIMGE for those platforms to use. This will initially only be used by TQM85xx, but could be useful for other boards or testing going forward. Note that the name of this define is not 85xx-specific. WIMGE is a fairly universal concept, so any ppc platforms that require different WIMGE settings for DDR can use the same #define. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14tqm85xx: create fixed_sdram() to do sdram setupBecky Bruce
Also, change this code to use phys_size_t instead of long int. Using common naming for this function will enable us to use the common initdram() for 85xx going forward. Other than the type change, this is just a code rearrange. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Acked-by: Stefan Roese <sr@denx.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Cleanup SGMII detection and reportingKumar Gala
Use new is_serdes_configured to determine if TSECs are in SGMII mode and report that on the various boards that use or can be configured in SGMII mode in board_eth_init() instead of in the PCI init code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/8xxx: Replace is_fsl_pci_cfg with is_serdes_configuredKumar Gala
Now that we have serdes support for all 85xx/86xx/Pxxx chips we can replace the is_fsl_pci_cfg() code with the is_serdes_configured(). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14fsl_esdhc: Fix esdhc disabled problem on some platformsChenhui Zhao
Some new platform's esdhc pins don't share with other function. The eSDHC shouldn't be disabled, even if "esdhc" isn't defined in hwconfig env variable. Use CONFIG_FSL_ESDHC_PIN_MUX to fix this problem. Signed-off-by: Chenhui Zhao <b26998@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Fix wrong SVR value for MPC8567 and MPC8567E processorsPiergiorgio Beruto
Signed-off-by: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add is_serdes_configured() support for P1021 SERDESKumar Gala
Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add is_serdes_configured() support for MPC8544 SERDESKumar Gala
Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add is_serdes_configured() support for MPC8569 SERDESKumar Gala
Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add is_serdes_configured() support for MPC8568 SERDESKumar Gala
Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-01-14powerpc/85xx: Add is_serdes_configured() support for MPC8548 SERDESKumar Gala
Add the ability to determine if a given IP block connected on SERDES is configured. This is useful for things like PCIe and SRIO since they are only ever connected on SERDES. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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