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* mpc83xx: Add UPMA configuration to SIMPC8313Ron Madrid2010-05-07-0/+1
| | | | | | | Added UPM array table, upmconfig, and Local Bus configuration support for SIMPC8313 Signed-off-by: Ron Madrid <ron_madrid@sbcglobal.net> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* sc520: Fix minor DRAM Controller Setup bugGraeme Russ2010-05-06-1/+1
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* sc520: Update to new AMD CopyrightGraeme Russ2010-05-06-40/+77
| | | | | | | AMD recently changed the licensing of the RAM sizing code to the GPLv2 (or at your option any later version) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* sc520: Board Specific PCI InitGraeme Russ2010-05-06-37/+3
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* sc520: Move PCI defines to PCI include fileGraeme Russ2010-05-06-29/+29
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* sc520: Allow boards to override udelayGraeme Russ2010-05-06-0/+5
| | | | | | | If the board has a high precision mico-second timer, it maked sense to use it instead of the on-chip one Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Fix support for booting bzImageGraeme Russ2010-05-06-32/+424
| | | | | | | | | | | Add support for newer (up to 2.6.33) kernels Add zboot command which takes the address of a bzImage as its first argument and (optionally) the size of the bzImage as the second argument (the second argument is needed for older kernels which do not include the bzImage size in the header) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Provide weak PC/AT compatibility setup functionGraeme Russ2010-05-06-0/+9
| | | | | | | | | | It is possibly to setup x86 boards to use non-PC/AT configurations. For example, the sc520 is an x86 CPU with PC/AT and non-PC/AT peripherals. This function allows the board to set itself up for maximum PC/AT compatibility just before booting the Linux kernel (the Linux kernel 'just works' if everything is PC/AT compliant) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Use CONFIG_SERIAL_MULTIGraeme Russ2010-05-06-508/+5
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Fix copying of Real-Mode code into RAMGraeme Russ2010-05-06-2/+2
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Pass relocation offset into Global DataGraeme Russ2010-05-06-27/+36
| | | | | | | In order to locate the 16-bit BIOS code, we need to know the reloaction offset. Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Move GDT to a safe location in RAMGraeme Russ2010-05-06-14/+103
| | | | | | | | | Currently, the GDT is either located in FLASH or in the non-relocated U-Boot image in RAM. Both of these locations are unsafe as those locations can be erased during a U-Boot update. Move the GDT into the highest available memory location and relocate U-Boot to just below it Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Add RAM bootstrap functionalityGraeme Russ2010-05-06-6/+38
| | | | | | | | | | | | | | | | | | | | | | | | Add a parameter to the 32-bit entry to indicate if entry is from Real Mode or not. If entry is from Real Mode, execute the destructive 'sizer' routine to determine memory size as we are booting cold and running in Flash. If not entering from Real Mode, we are executing a U-Boot image from RAM and therefore the memory size is already known (and running 'sizer' will destroy the running image) There are now two 32-bit entry points. The first is the 'in RAM' entry point which exists at the start of the U-Boot binary image. As such, you can load u-boot.bin in RAM and jump directly to the load address without needing to calculate any offsets. The second entry point is used by the real-to-protected mode switch This patch also changes TEXT_BASE to 0x6000000 (in RAM). You can load the resulting image at 0x6000000 and simple go 0x6000000 from the u-boot prompt Hopefully a later patch will completely elliminate any dependency on TEXT_BASE like a relocatable linux kernel (perfect world) Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Split sc520 memory sizing versus reportingGraeme Russ2010-05-06-38/+61
| | | | | | | | This patch allows the low-level assembler boot-strap to obtain the RAM size without calling the destructive 'sizer' routine. This allows boot-strapping from a U-Boot image loaded in RAM Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Fix sc520 memory size reportingGraeme Russ2010-05-06-18/+17
| | | | | | | | There is an error in how the assembler version of the sc520 memory size reporting code works. As a result, it will only ever report at most the size of one bank of RAM Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Fix do_go_exec()Graeme Russ2010-05-06-4/+4
| | | | | | | This was broken a long time ago by a49864593e083a5d0779fb9ca98e5a0f2053183d which munged the NIOS and x86 do_go_exec() Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Add register dump to crash handlersGraeme Russ2010-05-06-34/+180
| | | | | | | | Shamelessly steal the Linux x86 crash handling code and shove it into U-Boot (cool - it fits). Be sure to include suitable attribution to Linus Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Fix MMCR AccessGraeme Russ2010-05-06-52/+63
| | | | | | Change sc520 MMCR Access to use memory accessor functions Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: #ifdef out getenv_IPaddr()Graeme Russ2010-05-06-0/+2
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* x86: Add unaligned.hGraeme Russ2010-05-06-0/+1
| | | | Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
* ppc: unused memory region too close to current stack pointerNorbert van Bolhuis2010-05-05-2/+2
| | | | | | | | | | This avoids a possible overwrite of the (end of) ramdisk by u-boot. The unused memory region for ppc boot currently starts 1k below the do_bootm->bootm_start->arch_lmb_reserve stack ptr. This isn't enough since do_bootm->do_bootm_linux->boot_relocate_fdt calls printf which may very well use more than 1k stack space. Signed-off-by: Norbert van Bolhuis <nvbolhuis@aimvalley.nl>
* Merge branch 'master' of git://git.denx.de/u-boot-netWolfgang Denk2010-05-04-40/+1
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| * Remove unused "local_crc32" function.Detlev Zundel2010-05-03-40/+1
| | | | | | | | | | | | | | For code archeologists, this is a nice example of copy and paste history. Signed-off-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
* | at91: define matrix registers bit fieldsAsen Dimov2010-04-30-0/+138
| | | | | | | | Signed-off-by: Asen Dimov <dimov@ronetix.at>
* | MX31: Support 128MB RAM on QONG moduleStefano Babic2010-04-30-0/+6
| | | | | | | | | | | | | | | | | | The QONG module can be downsized and delivered with 128MB instead of 256MB. The patch adds run time support for the two different memory configurations. Signed-off-by: Stefano Babic <sbabic@denx.de>
* | MX31: add pin definitions for NAND controllerStefano Babic2010-04-30-0/+9
| | | | | | | | | | | | | | Add pin definitions ralted to the NAND controller to be used to set up the pin multiplexer. Signed-off-by: Stefano Babic <sbabic@denx.de>
* | MX31: add accessor function to get a gpioStefano Babic2010-04-30-0/+5
| | | | | | | | | | | | The patch adds an accessor function to get the value of a gpio. Signed-off-by: Stefano Babic <sbabic@denx.de>
* | MX25 print arm clock instead of mpllclk on bootJohn Rigby2010-04-30-1/+1
| | | | | | | | | | | | | | | | | | Replace call to imx_get_mpllclk with imx_get_armclk to show frequency of ARM core instead of mpll internal bus in print_cpuinfo. Signed-off-by: John Rigby <jcrigby@gmail.com> CC: Stefano Babic <sbabic@denx.de>
* | Moved board specific values in config fileStefano Babic2010-04-30-1/+4
| | | | | | | | | | | | | | | | The lowlevel_init file contained some hard-coded values to setup the RAM. These board related values are moved into the board configuration file. Signed-off-by: Stefano Babic <sbabic@denx.de>
* | arm, mx27: add support for SDHC1 pin initHeiko Schocher2010-04-30-0/+18
| | | | | | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* | SAMSUNG: make s5p common gpio functionsMinkyu Kang2010-04-30-240/+96
| | | | | | | | | | | | | | | | Because of s5pc1xx gpio is same as s5p seires SoC, move gpio functions to drvier/gpio/ and modify structure's name from s5pc1xx_ to s5p_. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | SAMSUNG: serial: modify name from s5pc1xx to s5pMinkyu Kang2010-04-30-1/+1
| | | | | | | | | | | | | | Because of other s5p series SoC will use these serial functions, modify function's name and structure's name. Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | at91: add defines for RTT and GPBRAlexander Holler2010-04-30-0/+7
| | | | | | | | Signed-off-by: Alexander Holler <holler@ahsoftware.de>
* | ARM Update mach-typestrix2010-04-30-12/+974
|/ | | | | | | | | | Fetched from http://www.arm.linux.org.uk/developer/machines/download.php And built with repo http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm commit 85b3cce880a19e78286570d5fd004cc3cac06f57 Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk2010-04-28-7/+9
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| * mpc83xx: turn on icache in core initialization to improve u-boot boot timeKim Phillips2010-04-22-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | before, MPC8349ITX boots u-boot in 4.3sec: column1 is elapsed time since first message column2 is elapsed time since previous message column3 is the message 0.000 0.000: U-Boot 2010.03-00126-gfd4e49c (Apr 11 2010 - 17:25:29) MPC83XX 0.000 0.000: 0.000 0.000: Reset Status: 0.000 0.000: 0.032 0.032: CPU: e300c1, MPC8349E, Rev: 1.1 at 533.333 MHz, CSB: 266.667 MHz 0.032 0.000: Board: Freescale MPC8349E-mITX 0.032 0.000: UPMA: Configured for compact flash 0.032 0.000: I2C: ready 0.061 0.028: DRAM: 256 MB (DDR1, 64-bit, ECC off, 266.667 MHz) 1.516 1.456: FLASH: 16 MB 2.641 1.125: PCI: Bus Dev VenId DevId Class Int 2.652 0.011: 00 10 1095 3114 0180 00 2.652 0.000: PCI: Bus Dev VenId DevId Class Int 2.652 0.000: In: serial 2.652 0.000: Out: serial 2.652 0.000: Err: serial 2.682 0.030: Board revision: 1.0 (PCF8475A) 3.080 0.398: Net: TSEC1: No support for PHY id ffffffff; assuming generic 3.080 0.000: TSEC0, TSEC1 4.300 1.219: IDE: Bus 0: .** Timeout ** after, MPC8349ITX boots u-boot in 3.0sec: 0.010 0.010: U-Boot 2010.03-00127-g4b468cc-dirty (Apr 11 2010 - 17:47:29) MPC83XX 0.010 0.000: 0.010 0.000: Reset Status: 0.010 0.000: 0.017 0.007: CPU: e300c1, MPC8349E, Rev: 1.1 at 533.333 MHz, CSB: 266.667 MHz 0.017 0.000: Board: Freescale MPC8349E-mITX 0.038 0.020: UPMA: Configured for compact flash 0.038 0.000: I2C: ready 0.038 0.000: DRAM: 256 MB (DDR1, 64-bit, ECC off, 266.667 MHz) 0.260 0.222: FLASH: 16 MB 1.390 1.130: PCI: Bus Dev VenId DevId Class Int 1.390 0.000: 00 10 1095 3114 0180 00 1.390 0.000: PCI: Bus Dev VenId DevId Class Int 1.400 0.010: In: serial 1.400 0.000: Out: serial 1.400 0.000: Err: serial 1.400 0.000: Board revision: 1.0 (PCF8475A) 1.832 0.432: Net: TSEC1: No support for PHY id ffffffff; assuming generic 1.832 0.000: TSEC0, TSEC1 3.038 1.205: IDE: Bus 0: .** Timeout ** also tested on these boards (albeit with a less accurate boottime measurement method): seconds: before after 8349MDS ~2.6 ~2.2 8360MDS ~2.8 ~2.6 8313RDB ~2.5 ~2.3 #nand boot 837xRDB ~3.1 ~2.3 also tested on an 8323ERDB. v2: also remove the delayed icache enablement assumption in arch ppc's board.c, and add a CONFIG_MPC83xx define in the ITX config file for consistency (even though it was already being defined in 83xx' config.mk). Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * mpc83xx: use "A" nomenclature only on mpc834x and mpc836x familiesKim Phillips2010-04-22-1/+3
| | | | | | | | | | | | | | | | | | marketing didn't extend their postpend-with-an-A naming strategy on rev.2's and higher beyond the first two 83xx families. This patch stops us from misreporting we're running e.g., on an MPC8313EA, when such a name doesn't exist. Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
| * mpc83xx: Use CONFIG_FSL_ESDHC to enable sdhc clkRini van Zetten2010-04-22-5/+5
| | | | | | | | | | | | | | | | | | | | | | Enable eSDHC Clock based on generic CONFIG_FSL_ESDHC define instead of a platform define. This will enable all the 83xx platforms to use sdhc_clk based on CONFIG_FSL_ESDHC. It's the same patch as commit 6b9ea08c5010eab5ad1056bc9bf033afb672d9cc for the ppc/85xx. Signed-off-by: Rini <rini@arvoo.nl> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxxWolfgang Denk2010-04-27-89/+428
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| * | mpc5121: add common post_word_load/store codeAnatolij Gustschin2010-04-24-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | Add common post_word_load/post_word_store routines for all mpc5121 boards. pdm360ng board POST support added by subsequent patch needs them. Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | mpc5121: add support for PDM360NG boardAnatolij Gustschin2010-04-24-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | PDM360NG is a MPC5121E based board by ifm ecomatic gmbh. Signed-off-by: Michael Weiss <michael.weiss@ifm.com> Signed-off-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | mpc5121: determine RAM size using get_ram_size()Anatolij Gustschin2010-04-24-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | Configure CONFIG_SYS_MAX_RAM_SIZE address range in DDR Local Access Window and determine the RAM size. Fix DDR LAW afterwards using detected RAM size. Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | mpc512x: make MEM IO Control configuration a board config optionAnatolij Gustschin2010-04-24-5/+1
| | | | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | mpc5121: add PSC serial communication routinesAnatolij Gustschin2010-04-24-0/+87
| | | | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * | mpc512x: add multi serial PSC supportAnatolij Gustschin2010-04-24-81/+293
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend mpc512x serial driver to support multiple PSC ports. Subsequent patches for PDM360NG board support make use of this functionality by defining CONFIG_SERIAL_MULTI in the board config file. Additionally the used PSC devices are specified by defining e.g. CONFIG_SYS_PSC1, CONFIG_SYS_PSC4 and CONFIG_SYS_PSC6. Support for PSC devices other than 1, 3, 4 and 6 is not added by this patch because these aren't used currently. In the future it can be easily added using DECLARE_PSC_SERIAL_FUNCTIONS(N) and INIT_PSC_SERIAL_STRUCTURE(N) macros in cpu/mpc512x/serial.c. Additionally you have to add code for registering added devices in serial_initialize() in common/serial.c. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* | | Merge branch 'master' of git://git.denx.de/u-boot-mpc85xxWolfgang Denk2010-04-27-53/+162
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| * | | ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQKumar Gala2010-04-26-1/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MPC83xx SERDES control is different from the other FSL PPC chips. For now lets split it out so we can standardize on interfaces for determining of a device on SERDES is configured. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Kim Phillips <kim.phillips@freescale.com>
| * | | mpc85xx: Add the ability to set LCRR[CLKDIV] to improve R/W speed of flashLan Chunhe2010-04-26-1/+20
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Lan Chunhe <b25806@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | 85xx: clean up the io_sel for PCI express of P1022Dave Liu2010-04-26-7/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | clean up the wrong io_sel for PCI express according to latest manual. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | 85xx: Fix compile warningKumar Gala2010-04-26-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | cpu.c: In function 'checkcpu': cpu.c:47: warning: unused variable 'gur' Signed-off-by: Kumar Gala <galak@kernel.crashing.org>