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* Merge branch 'master' of git://www.denx.de/git/u-boot-avr32Wolfgang Denk2008-02-15-1/+5
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| * AVR32: Make SDRAM refresh rate configurableHaavard Skinnemoen2008-02-05-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing code assumes the SDRAM row refresh period should always be 15.6 us. This is not always true, and indeed on the ATNGW100, the refresh rate should really be 7.81 us. Add a refresh_period member to struct sdram_info and initialize it properly for both ATSTK1000 and ATNGW100. Out-of-tree boards will panic() until the refresh_period member is updated properly. Big thanks to Gerhard Berghofer for pointing out this issue. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-blackfinWolfgang Denk2008-02-15-400/+283
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: Makefile doc/README.standalone Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | scrub unused symbolsMike Frysinger2008-02-04-19/+0
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | move Blackfin cpu object list to respective cpu directoriesMike Frysinger2008-02-04-6/+6
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | move -ffixed-P5 to blackfin_config.mk and drop unused -D__BLACKFIN__Mike Frysinger2008-02-04-3/+3
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | punt Blackfin VDSP headers and import sanitized/auto-generated onesMike Frysinger2008-02-04-372/+274
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | | 85xx, 86xx: Determine I2C clock frequencies and store in global_dataTimur Tabi2008-02-14-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Update global_data to define i2c1_clk and i2c2_clk to 85xx and 86xx. Update the get_clocks() function in 85xx and 86xx to determine the I2C clock frequency and store it in gd->i2c1_clk and gd->i2c2_clk. Signed-off-by: Timur Tabi <timur@freescale.com>
* | | PPC: Use r2 instead of r29 as global data pointerWolfgang Denk2008-02-14-13/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc will refuse to use load/store multiple insns; instead, it issues a list of simple load/store instructions upon function entry and exit, resulting in bigger code size, which in turn makes the build for a few boards fail. Use r2 instead. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | OneNAND Initial Program Loader (IPL) supportKyungmin Park2008-02-14-0/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables the OneNAND boot within U-Boot. Before this work, we used another OneNAND IPL called X-Loader based on open source. With this work, we can build the oneboot.bin image without other program. The build sequence is simple. First, it compiles the u-boot.bin Second, it compiles OneNAND IPL Finally, it becomes the oneboot.bin from OneNAND IPL and u-boot.bin The mechanism is similar with NAND boot except it boots from itself. Another thing is that you can only use the OneNAND IPL only to work other bootloader such as RedBoot and so on. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
* | | ppc: Refactor cache routines, so there is only one common set.Rafal Jaworowski2008-02-14-202/+0
| | | | | | | | | | | | Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
* | | Remove duplicate defines for ARRAY_SIZEKumar Gala2008-02-14-2/+0
| | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | QE: Move FDT support into a common fileKumar Gala2008-02-12-15/+6
| | | | | | | | | | | | | | | | | | | | | Move the flat device tree setup for QE related devices into a common file shared between 83xx & 85xx platforms that have QE's. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | Device tree updatesJohn Rigby2008-02-07-3/+3
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | Changes to match 5121 device tree going mainline in 2.6.25. Change OF_SOC from "soc5121" to plain "soc". Remove unneeded "ref-frequency" fixups. Remove "address" enetaddr fixup. Add bus-frequency fixup for old OF_SOC so old kernels with old device trees will work with new u-boot with 66MHz IPS clock Signed-off-by: John Rigby <jrigby@freescale.com>
* | ARM: S3C24x0 SoC NAND controller supportHarald Welte2008-02-04-1/+180
| | | | | | | | | | | | This patch adds NAND support to the S3C24x0 SoC code in u-boot Signed-off-by: Harald Welte <laforge@openmoko.org>
* | ARM: s3c24xx: Multiple serial port supportHarald Welte2008-02-04-21/+143
| | | | | | | | | | | | This patch adds support for CONFIG_SERIAL_MULTI on s3c24x0 CPU's Signed-off-by: Harald Welte <laforge@openmoko.org>
* | ARM: arm920t: Allow use of 'gd' pointer from IRQHarald Welte2008-02-04-5/+5
| | | | | | | | | | | | | | | | This patch allows us to use the 'gd' pointer (and thus environment and everything else associated with it) from interrupt context on arm920t. Signed-off-by: Harald Welte <laforge@openmoko.org>
* | ARM: arm920/s3c24xx: IRQ demulitplexer callbackHarald Welte2008-02-04-1/+15
|/ | | | | | | | | | | This patch adds a IRQ demultiplexer callback to the arm920 cpu core code, plus a stub implementation of it for the S3C2410. The purpose is to allow arm920t implementations such as the s3c24x0 to implement interrupt handlers in u-boot without having to touch core arm920t code. Signed-off-by: Harald Welte <laforge@openmoko.org>
* MMC for PXA 27X (resubmit)stefano babic2008-02-03-163/+336
| | | | | | | | | | | | | MMC support for X_Scale PXA is broken and does not work. Mainly, the mmc_init() function cannot recognize current SD/MMC cards. There were already some patches around the world but none of them was merged into the official u-boot tree. This patch makes order fixing this issue. Resubmit after code cleanup. Applied and tested on PXA 270 (TrizepsIV module). Signed-off-by: Stefano Babic <sbabic@denx.de>
* 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>
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