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* 86xx: Support new law setup method and convert mpc8641Becky Bruce2008-01-24-1/+24
| | | | | | | | Adds the support code in cpu/mpc86xx for the new law setup code recently created fsl_law.c, and changes the MPC8641HPCN config to use this code. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* 86xx: Rearrange the sequence in start.SBecky Bruce2008-01-24-53/+69
| | | | | | | | | | | | * split the BAT initialization so that only 2 BATs (for the boot page and stack) are programmed very early on. The rest are initialized later. * Move other BAT setup, ccsrbar setup, and law setup later in the code after translation has been enabled. These changes will facilitate the moving of law and BAT initialization to C code, and will aid with 36-bit physical addressing support. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
* Merge ../custodiansWolfgang Denk2008-01-23-46/+33
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| * Merge branch 'master' of git://www.denx.de/git/u-boot-ixpWolfgang Denk2008-01-23-46/+33
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| | * IXP: enable RTSMichael Schwingen2008-01-18-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | enables the RTS signal with CONFIG_SERIAL_RTS_ACTIVE. No handshaking is done, but the active RTS signal allows to connect to the target using a PC which is using RTS/CTS handshake, and does no harm if the PC is set to ignore RTS. Signed-off-by: Michael Schwingen <michael@schwingen.org>
| | * IXP: add dynamic microcode addrJean-Christophe PLAGNIOL-VILLARD2008-01-18-8/+17
| | | | | | | | | | | | | | | | | | | | | | | | allow to load the microde from flash or ram by download it through the serial or other. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Stefan Roese <sr@denx.de>
| | * load ixp42x NPE firmware from separate flash block, remove dead codeMichael Schwingen2008-01-18-37/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi, the following patch adds support to move the IXP42X NPE firmware to a separate flash block, whose start address is defined in CONFIG_IXP4XX_NPE_EXT_UCODE_BASE. Using that, it is possible to build NPE-enabled u-boot without copyright problems due to the NPE firmware. I hope the patch applies, I get whitespace-related differences in the NPE files due to trailing whitespace in the original versions. Signed-off-by: Michael Schwingen <michael@schwingen.org> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | | Coding Style Cleanup; update CHANGELOGWolfgang Denk2008-01-23-1/+0
|/ / | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-coldfireWolfgang Denk2008-01-23-62/+1960
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| * | ColdFire: Add MCF547x_8x cpu archTsiChungLiew2008-01-17-0/+1087
| | | | | | | | | | | | | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com> Signed-off by: John Rigby <jrigby@freescale.com>
| * | ColdFire: Add MCF5227x cpu and MCF52277EVB support-2TsiChungLiew2008-01-17-0/+828
| | | | | | | | | | | | | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com> Signed-off by: John Rigby <jrigby@freescale.com>
| * | ColdFire: Add M5373EVB platform support - 2TsiChungLiew2008-01-17-2/+18
| | | | | | | | | | | | | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com> Signed-off by: John Rigby <jrigby@freescale.com>
| * | ColdFire: PCI and misc updates for MCF5445xTsiChungLiew2008-01-17-60/+27
| |/ | | | | | | | | Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com> Signed-off by: John Rigby <jrigby@freescale.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-ppc4xxWolfgang Denk2008-01-23-2/+2
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| * \ Merge branch 'master' of /home/stefan/git/u-boot/u-bootStefan Roese2008-01-17-28/+62
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| * | | ppc4xx: Remove compiler warning in cpu/ppc4xx/44x_spd_ddr2.cStefan Roese2008-01-15-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de>
* | | | Merge branch 'master' of git://www.denx.de/git/u-boot-mpc85xxWolfgang Denk2008-01-23-106/+202
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| * \ \ \ Merge branch 'kumar'Andy Fleming2008-01-17-106/+202
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| | * | | 85xx: Get ride of old TLB setup codeKumar Gala2008-01-17-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that all boards have been converted, remove old config code and the config option for the new style. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | | 85xx: Reworked initial processor initKumar Gala2008-01-17-72/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reworked the initial processor initialzation sequence: * introduced cpu_early_init_f that is run in address space 1 (AS=1) * Moved TLB/LAW and CCSR init into cpu_early_init_f() * Reworked initial asm code to do most of the core init before TLBs The main reasons for these changes are to allow handling of 36-bit phys addresses in the future and some of the issues that will exist when we do that. There are a few caveats on what can be initialized via the LAW and TLB static tables: * TLB entry 14/15 can't be initialized via the TLB table * any LAW that covers the implicit boot window (4G-8M to 4G) must map to the code that is currently executing. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | | 85xx: Introduce new tlb APIKumar Gala2008-01-17-14/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a set of functions to manipulate TLB entries: * set_tlb() - write a tlb entry * invalidate_tlb() - invalidate a tlb array * disable_tlb() - disable a variable size tlb entry * init_tlbs() - setup initial tlbs based on static table Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | | 85xx: Remove old style of LAW initKumar Gala2008-01-16-28/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All boards are now using the new fsl_law code so we can drop the old version. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | | 85xx: Move LAW init code into CKumar Gala2008-01-16-0/+18
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the initialization of the LAWs into C code and provide an API to allow modification of LAWs after init. Board code is responsible to provide a law_table and num_law_entries. We should be able to use the same code on 86xx as well. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | | mpc83xx: Fix the fatal conflict of mergeDave Liu2008-01-17-11/+6
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 9e89647889cd4b5ada5b5e7cad6cbe55737a08d7 will cause the mpc8315erdb board can't boot up. The patch fix that bug, and remove the duplicated #ifdef CFG_SPCR_TSECEP code and clean the SCCR_TSEC2 for MPC8313E processor. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | | Merge branch 'master' of git://www.denx.de/git/u-boot-shWolfgang Denk2008-01-16-0/+531
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| * | sh: Add support SH3 and SH7720Yoshihiro Shimoda2008-01-15-0/+531
| |/ | | | | | | | | | | Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* | mpc83xx: add support for more system clock performance controlsKim Phillips2008-01-16-28/+57
| | | | | | | | | | | | | | | | | | | | System registers that are modified are the Arbiter Configuration Register (ACR), the System Priority Control Register (SPCR), and the System Clock Configuration Register (SCCR). Signed-off by: Michael F. Reiss <Michael.F.Reiss@freescale.com> Signed-off by: Joe D'Abbraccio <ljd015@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | mpc83xx: Add config of eTSEC emergency priority in SPCRDave Liu2008-01-16-0/+5
|/ | | | | | | | | | | The TSEC emergency priority definition of 831x/837x is different than the definition of 834x in SPCR register. Add the other config of TSEC emergency priority into cpu_init.c Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* MPC8xx FEC driver: fix compiler warning.Wolfgang Denk2008-01-13-0/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* MPC5200: don't use hardcoded MBAR address in Bestcomm firmwareOliver Weber2008-01-12-4/+4
| | | | Signed-off-by: Oliver Weber <almoeli@gmx.de>
* Fix linker scripts: add NOLOAD atribute to .bss/.sbss sectionsWolfgang Denk2008-01-12-7/+7
| | | | | | | | | | | | | | | | | | | With recent toolchain versions, some boards would not build because or errors like this one (here for ocotea board when building with ELDK 4.2 beta): ppc_4xx-ld: section .bootpg [fffff000 -> fffff23b] overlaps section .bss [fffee900 -> fffff8ab] For many boards, the .bss section is big enough that it wraps around at the end of the address space (0xFFFFFFFF), so the problem will not be visible unless you use a 64 bit tool chain for development. On some boards however, changes to the code size (due to different optimizations) we bail out with section overlaps like above. The fix is to add the NOLOAD attribute to the .bss and .sbss sections, telling the linker that .bss does not consume any space in the image. Signed-off-by: Wolfgang Denk <wd@denx.de>
* MPC512X: Cleanup bus clock names.Grzegorz Bernacki2008-01-12-10/+10
| | | | Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
* ads5121: Added support for FDT.Grzegorz Bernacki2008-01-12-0/+21
| | | | Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
* Fixed syntax error in function init_e300_core() of mpc83xx/start.S ifHeiko Schocher2008-01-12-1/+1
| | | | | Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Heiko Schocher <hs@denx.de>
* added basic support for the MUNICes board.Heiko Schocher2008-01-12-3/+4
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* Added support for the mgcoge board from keymile.Heiko Schocher2008-01-12-4/+5
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* Enable SMC microcode relocation patch for SMC1.Heiko Schocher2008-01-12-3/+118
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* Added support for the mgsuvd board from keymile.Heiko Schocher2008-01-12-0/+16
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* Merge branch 'master' of git://www.denx.de/git/u-boot-ppc4xxWolfgang Denk2008-01-12-0/+2
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| * ppc4xx: Fix dflush() to restore DVLIM registerLarry Johnson2008-01-10-0/+2
| | | | | | | | Signed-off-by: Larry Johnson <lrj@acm.org>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-mpc83xxWolfgang Denk2008-01-12-3/+9
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| * | mpc83xx: Fix the bug of 266MHz data rate DDRDave Liu2008-01-10-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | The DDR doesn't work on the 266MHz data rate, the patch fix the bug. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * | mpc83xx: add "fsl, qe" compatible fixupsAnton Vorontsov2008-01-10-0/+6
| |/ | | | | | | | | | | | | New device trees will use "fsl,qe" compatible properties. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | Merge commit 'wd/master'Jon Loeliger2008-01-10-42/+63
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| * Fix Ethernet init() return codesBen Warren2008-01-10-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change return values of init() functions in all Ethernet drivers to conform to the following: >=0: Success <0: Failure All drivers going forward should return 0 on success. Current drivers that return 1 on success were left as-is to minimize changes. Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Acked-By: Timur Tabi <timur@freescale.com>
| * Add QE brg freq and correct qe bus freq fdt update codeKim Phillips2008-01-09-1/+3
| | | | | | | | | | Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * 85xx: add ability to upload QE firmwareTimur Tabi2008-01-09-0/+1
| | | | | | | | | | | | | | | | | | | | | | Define the layout of a binary blob that contains a QE firmware and instructions on how to upload it. Add function qe_upload_firmware() to parse the blob and perform the actual upload. Add command-line command "qe fw" to take a firmware blob in memory and upload it. Update ft_cpu_setup() on 85xx to create the 'firmware' device tree node if U-Boot has uploaded a firmware. Fully define 'struct rsp' in immap_qe.h to include the actual RISC Special Registers. Signed-off-by: Timur Tabi <timur@freescale.com>
| * 85xx: Remove cache config from configs.hKumar Gala2008-01-09-2/+7
| | | | | | | | | | | | | | | | | | Either use the standard defines in asm/cache.h or grab the information at runtime from the L1CFG SPR. Also, minor cleanup in cache.h to make the code a bit more readable. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * Reworked FSL Book-E TLB macros to be more readableKumar Gala2008-01-09-13/+10
| | | | | | | | | | | | | | | | | | | | | | The old macros made it difficult to know what WIMGE and perm bits were set for a TLB entry. Actually use the bit masks for these items since they are only a single bit. Also moved the macros into mmu.h out of e500.h since they aren't specific to e500. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * Merge branch 'master' of git://www.denx.de/git/u-boot-usbWolfgang Denk2008-01-09-0/+16
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