summaryrefslogtreecommitdiffstats
path: root/include/asm-ppc
Commit message (Collapse)AuthorAgeFilesLines
* ppc4xx: Enable 405EX PCIe UTL register configurationStefan Roese2007-11-161-0/+2
| | | | | | | | Till now the UTL registers on 405EX were not initialized but left with their default values. This patch new initializes some of the UTL registers on 405EX. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Enable 440 GPIO init table CFG_440_GPIO_TABLE for 405 platformsStefan Roese2007-11-151-0/+35
| | | | | | | | - Rename CFG_440_GPIO_TABLE to CFG_4xx_GPIO_TABLE - Cleanup of the 4xx GPIO functions - Move some GPIO defines from the cpu headers ppc405.h/ppc440.h into gpio.h Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add change_tlb function to modify I attribute of TLB(s)Stefan Roese2007-10-311-0/+1
| | | | | | | This function is used to either turn cache on or off in a specific memory area. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Rework 4xx cache supportStefan Roese2007-10-311-5/+16
| | | | | | | New cache handling functions added and all existing functions moved from start.S into seperate cache.S. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Correct UART input clock calculation and passing to fdtStefan Roese2007-10-311-0/+3
| | | | | | | | We now use a value in the gd (global data) structure for the UART input frequency, since the PPC4xx_SYS_INFO struct is always rewritten completely in get_sys_info(). Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Define CONFIG_BOOKE for all PPC440 based processorsEugene O'Brien2007-10-311-0/+5
| | | | | | | | CONFIG_BOOKE must be defined for PPC440 processors so that the proper SPR number is used to access system registers. Signed-off-by: Eugene O'Brien <eugene.obrien@advantechamt.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add PCIe endpoint support on Kilauea (405EX)Stefan Roese2007-10-311-3/+8
| | | | | | | | | | | | This patch adds endpoint support for the AMCC Kilauea eval board. It can be tested by connecting a reworked PCIe cable (only 1x lane singles connected) to another root-complex. In this test setup, a 64MB inbound window is configured at BAR0 which maps to 0 on the PLB side. So accessing this BAR0 from the root-complex will access the first 64MB of the SDRAM on the PPC side. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Dynamic configuration of 4xx PCIe mode as root or endpoint modeStefan Roese2007-10-311-0/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for dynamic configuration of PCIe ports for the AMCC PPC4xx boards equipped with PCIe interfaces. These are the PPC440SPe boards Yucca & Katmai and the 405EX board Kilauea. This dynamic configuration is done via the "pcie_mode" environement variable. This variable can be set to "EP" or "RP" for endpoint or rootpoint mode. Multiple values can be joined via the ":" delimiter. Here an example: pcie_mode=RP:EP:EP This way, PCIe port 0 will be configured as rootpoint, PCIe port 1 and 2 as endpoint. Per default Yucca will be configured as: pcie_mode=RP:EP:EP Per default Katmai will be configured as: pcie_mode=RP:RP:REP Per default Kilauea will be configured as: pcie_mode=RP:RP Signed-off-by: Tirumala R Marri <tmarri@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Add PPC405EX supportStefan Roese2007-10-312-0/+5
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: 4xx_pcie: More general cleanup and 405EX PCIe support addedStefan Roese2007-10-311-12/+19
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Rename 405gp_pci to 4xx_pci since its used on all 4xx platformsStefan Roese2007-10-311-0/+52
| | | | | | | | These files were introduced with the IBM 405GP but are currently used on all 4xx PPC platforms. So the name doesn't match the content anymore. This patch renames the files to 4xx_pci.c/h. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Make 440SPe PCIe code more generic to use on different 4xx PPCs (3)Stefan Roese2007-10-311-2/+99
| | | | | | | | | | | | | | | (3) This patch introduces macros like SDRN_PESDR_DLPSET(port) to access the SDR registers of the PCIe ports. This makes the overall design clearer, since it removed a lot of switch statements which are not needed anymore. Also, the functions ppc4xx_init_pcie_rootport() and ppc4xx_init_pcie_entport() are merged into a single function ppc4xx_init_pcie_port(), since most of the code was duplicated. This makes maintainance and porting to other 4xx platforms easier. Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Make 440SPe PCIe code more generic to use on different 4xx PPCs (2)Stefan Roese2007-10-311-9/+8
| | | | | | | | | | | This patch is the first patch of a series to make the 440SPe PCIe code usable on different 4xx PPC platforms. In preperation for the new 405EX which is also equipped with PCIe interfaces. (2) This patch renames the functions from 440spe_ to 4xx_ with a little additional cleanup Signed-off-by: Stefan Roese <sr@denx.de>
* ppc4xx: Make 440SPe PCIe code more generic to use on different 4xx PPCs (1)Stefan Roese2007-10-311-0/+174
| | | | | | | | | | This patch is the first patch of a series to make the 440SPe PCIe code usable on different 4xx PPC platforms. In preperation for the new 405EX which is also equipped with PCIe interfaces. (1) This patch renames the files from 440spe_pcie to 4xx_pcie Signed-off-by: Stefan Roese <sr@denx.de>
* Merge with /home/wd/git/u-boot/custodian/u-boot-ppc4xxWolfgang Denk2007-08-291-1/+1
|\
| * Merge with /home/stefan/git/u-boot/u-boot-ppc4xxStefan Roese2007-08-218-14/+821
| |\
| * | ppc4xx: Add matrix kbd support to lwmon5 board (440EPx based)Stefan Roese2007-08-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the matrix keyboard on the lwmon5 board. Since the implementation in the dsPCI is kind of compatible with the "old" lwmon board, most of the code is copied from the lwmon board directory. Signed-off-by: Stefan Roese <sr@denx.de>
* | | IDE: - make ide_inb () and ide_outb () "weak", so boards canHeiko Schocher2007-08-281-0/+3
| |/ |/| | | | | | | | | | | | | | | define there own I/O functions. (Needed for the pcs440ep board). - The default I/O Functions are again 8 Bit accesses. - Added CONFIG_CMD_IDE for the pcs440ep Board. Signed-off-by: Heiko Schocher <hs@denx.de>
* | Fix numerous bugs in the 8568 UEC supportAndy Fleming2007-08-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Actually, fixed a large bug in the UEC for *all* platforms. How did this ever work? uec_init() did not follow the spec for eth_init(), and returned 0 on success. Switch it to return the link like tsec_init() (and 0 on error) The immap for the 8568 was defined based on MPC8568, rather than CONFIG_MPC8568 CONFIG_QE was off CONFIG_ETHPRIME was set to "Freescale GETH". Now is "FSL UEC0" Fixed a comment about the ranges for CONFIG_ETHPRIME if TSEC_ENET is enabled Signed-off-by: Andy Fleming <afleming@freescale.com>
* | Merge with git://www.denx.de/git/u-boot.gitStefan Roese2007-08-148-14/+821
|\ \ | |/ |/|
| * Add support for UEC to 8568Andy Fleming2007-08-142-5/+23
| | | | | | | | | | Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * Add PCI support for MPC8568MDS boardHaiying Wang2007-08-141-0/+17
| | | | | | | | | | | | | | This patch is against u-boot-mpc85xx.git of www.denx.com Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Ebony Zhu <ebony.zhu@freescale.com>
| * 8544ds PCIE supportEd Swarthout2007-08-141-1/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PCI1 LAW mapping should use CFG_PCI1_MEM_PHY and not _BASE address. Enable LBC and ECM errors and clear error registers. Add tftpflash env var to get uboot from tftp server and flash it. Add pci/pcie convenience env vars to display register space: "run pcie3regs" to see all pcie3 ccsr registers "run pcie3cfg" to see all cfg registers Whitespace cleanup and MPC8544DS.h Enable CONFIG_INTERRUPTS. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
| * 85xx start.S cleanup and exception supportAndy Fleming2007-08-141-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Ed Swarthout <Ed.Swarthout@freescale.com> Support external interrupts from platform to eliminate system hangs. Define CONFIG_INTERRUPTS board configure option to enable. Enable ecm, ddr, lbc, and pci/pcie error interrupts in PIC. Remove extra cpu initialization redundant with hardware initialization. Whitespace cleanup. Define and use _START_OFFSET consistent with other processors using ppc_asm.tmpl Move additional code from .text to boot page to make room for exception vectors at start of image. Handle Machine Check, External and Critical exceptions. Fix e500 machine check error determination in traps.c TEXT_BASE can now be 0xfffc_0000 - which cuts binary image in half. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
| * fsl_pci_init cleanup.Ed Swarthout2007-08-101-1/+1
| | | | | | | | | | | | | | | | | | | | Do not enable normal errors created during probe (master abort, perr, and pcie Invalid Configuration access). Add CONFIG_PCI_NOSCAN board option to prevent bus scan. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com>
| * cpu/86xx fixes.Jon Loeliger2007-08-102-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove rev 1 fixes. Always set PICGCR_MODE. Enable machine check and provide board config option to set and handle SoC error interrupts. Include MSSSR0 in error message. Isolate a RAMBOOT bit of code with #ifdef CFG_RAMBOOT. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
| * Merge with /home/wd/git/u-boot/custodian/u-boot-testingWolfgang Denk2007-08-062-1/+153
| |\
| | * Merge with /home/wd/git/u-boot/custodian/u-boot-mpc85xxWolfgang Denk2007-08-061-1/+3
| | |\
| | | * From: eran liberty <eran.liberty@gmail.com>Andy Fleming2007-07-111-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | adds the reset register to 85xx immap Signed-off-by: Eran Liberty <eran.liberty@gmail.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| | * | Make MPC8641's PCI/PCI-E driver a common driver for many FSL parts.Ed Swarthout2007-08-061-0/+150
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All of the PCI/PCI-Express driver and initialization code that was in the MPC8641HPCN port has now been moved into the common drivers/fsl_pci_init.c. In a subsequent patch, this will be utilized by the 85xx ports as well. Common PCI-E IMMAP register blocks for FSL 85xx/86xx are added. Also enable the second PCI-Express controller on 8641 by getting its BATS and CFG_ setup right. Fixed a u16 vendor compiler warning in AHCI driver too. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
| * | [ADS5121] Support for the ADS5121 boardRafal Jaworowski2007-07-273-0/+574
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following MPC5121e subsystems are supported: - low-level CPU init - NOR Boot Flash (common CFI driver) - DDR SDRAM - FEC - I2C - Watchdog Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com> Signed-off-by: Rafal Jaworowski <raj@semihalf.com> Signed-off-by: Jan Wrobel <wrr@semihalf.com>
| * | [PPC] Remove unused MSR_USER definitionRafal Jaworowski2007-07-271-1/+0
| | | | | | | | | | | | Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
* | | Merge with git://www.denx.de/git/u-boot.gitStefan Roese2007-08-021-0/+6
|\ \ \ | |/ /
| * | Fix breakage of 8xx boards from recent commit.Rafal Jaworowski2007-07-191-0/+6
| |/ | | | | | | | | | | | | This patch fixes the negative consequences for 8xx of the recent "ppc4xx: Clean up 440 exceptions handling" commit. Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
* | ppc4xx: Add remove_tlb() function to remove a mem area from TLB setupStefan Roese2007-07-161-0/+3
|/ | | | | | | | | | The new function remove_tlb() can be used to remove the TLB's used to map a specific memory region. This is especially useful for the DDR(2) setup routines which configure the SDRAM area temporarily as a cached area (for speedup on auto-calibration and ECC generation) and later need this area uncached for normal usage. Signed-off-by: Stefan Roese <sr@denx.de>
* Coding stylke cleanup; rebuild CHANGELOGWolfgang Denk2007-06-221-23/+23
|
* Merge with /home/stefan/git/u-boot/denx-440-exceptionsStefan Roese2007-06-151-1/+14
|\
| * ppc4xx: Clean up 440 exceptions handlingGrzegorz Bernacki2007-06-151-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Introduced dedicated switches for building 440 and 405 images required for 440-specific machine instructions like 'rfmci' etc. - Exception vectors moved to the proper location (_start moved away from the critical exception handler space, which it occupied) - CriticalInput now serviced (with default handler) - MachineCheck properly serviced (added a dedicated handler and return subroutine) - Overall cleanup of exceptions declared with STD_EXCEPTION macro (unused, unhandled and those not relevant for 4xx were eliminated) - Eliminated Linux leftovers, removed dead code Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com> Signed-off-by: Rafal Jaworowski <raj@semihalf.com> Signed-off-by: Stefan Roese <sr@denx.de>
* | [ppc4xx] Extend 44x GPIO setup with default output stateStefan Roese2007-06-151-3/+5
|/ | | | | | | The board config array CFG_440_GPIO_TABLE for the ppc440 GPIO setup is extended with the default GPIO output state (level). Signed-off-by: Stefan Roese <sr@denx.de>
* Merge with /home/stefan/git/u-boot/bamboo-nandStefan Roese2007-06-011-34/+55
|\
| * ppc4xx: Update in_be32() functions and friends to latest Linux versionStefan Roese2007-06-011-34/+55
| | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de>
* | Merge with /home/wd/git/u-boot/custodian/u-boot-mpc83xxWolfgang Denk2007-05-163-21/+57
|\ \
| * | mpc83xx: Add 831x support to global_data.hScott Wood2007-04-231-2/+4
| | | | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com>
| * | mpc83xx: Change PVR_83xx to PVR_E300C1-3, and update checkcpu().Scott Wood2007-04-231-13/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than misleadingly define PVR_83xx as the specific type of 83xx being built for, the PVR of each core revision is defined. checkcpu() now prints the core that it detects, rather than aborting if it doesn't find what it thinks it wants. Signed-off-by: Scott Wood <scottwood@freescale.com>
| * | mpc83xx: Add register definitions for MPC831x.Scott Wood2007-04-231-6/+50
| | | | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com>
* | | [PATCH] Use PVR to distinguish MPC5200B from MPC5200 in boot messageGrzegorz Wianecki2007-05-051-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MPC5200B systems are incorrectly reported as MPC5200 in U-Boot start-up message. Use PVR to distinguish between the two variants, and print proper CPU information. Signed-off-by: Grzegorz Wianecki <grzegorz.wianecki@gmail.com> Signed-off-by: Bartlomiej Sieka <tur@semihalf.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | Add support for the 8568 MDS boardAndy Fleming2007-05-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This included some changes to common files: * Add 8568 processor SVR to various places * Add support for setting the qe bus-frequency value in the dts * Add the 8568MDS target to the Makefile Signed-off-by: Andy Fleming <afleming@freescale.com>
* | | Enable 8544 supportAndy Fleming2007-04-231-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | * Add support to the Makefile * Add 8544 configuration support to the tsec driver * Add 8544 SVR numbers to processor.h Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com>
* | | Changed BOOKE_PAGESZ_nGB to BOOKE_PAGESZ_nGAndy Fleming2007-04-231-2/+2
| | | | | | | | | | | | | | | | | | | | | The other pagesz constants use one letter to specify order of magnitude. Also change the one reference to it in mpc8548cds/init.S Signed-off-by: Andy Fleming <afleming@freescale.com>
* | | u-boot: Enable PCI function and add PEX & rapidio memory map on MPC8548CDS boardZang Roy-r619112007-04-231-0/+1
|/ / | | | | | | | | | | Enable PCI function and add PEX & rapidio memory map on MPC8548CDS board. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
OpenPOWER on IntegriCloud