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* ppc4xx: Add functionality to GPIO supportLawrence R. Johnson2008-01-04-23/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes two additions to GPIO support: First, it adds function gpio_read_in_bit() to read the a bit from the GPIO Input Register (GPIOx_IR) in the same way that function gpio_read_out_bit() reads a bit from the GPIO Output Register (GPIOx_OR). Second, it modifies function gpio_set_chip_configuration() to provide an additional option for configuring the GPIO from the "CFG_4xx_GPIO_TABLE". According to the 440EPx User's Manual, when an alternate output is used, the three-state control is configured in one of two ways, depending on the particular output. The first option is to select the corresponding alternate three-state control in the GPIOx_TRSH/L registers. The second option is to select the GPIO Three-State Control Register (GPIOx_TCR) in the GPIOx_TRSH/L registers, and set the corresponding bit in the GPIOx_TCR register to enable the output. For example, the Manual specifies configuring the GPIO00 Alternate 1 Signal (PreAddr07) to use the alternate three-state control (first option), and specifies configuring the GPIO32 Alternate 1 Signal (USB2OM0) with the output enabled in the GPIOx_TCR register (second option). Currently, gpio_set_chip_configuration() configures all alternate signal outputs to use the first option. This patch allow the second option to be selected by setting the "out_val" element in the table entry to "GPIO_OUT_1". The first option is used when the "out_val" element is set to "GPIO_OUT_0". Because "out_val" is not currently used when an alternate signal is selected, and because all current GPIO tables set "out_val" to "GPIO_OUT_0" for all alternate signals, this patch should not change any existing configurations. Signed-off-by: Larry Johnson <lrj@acm.org>
* PPC4xx: Remove sdram.h from board/lwmon5Larry Johnson2008-01-04-505/+0
| | | | | | These definitions are now in "include/ppc440.h". Signed-off-by: Larry Johnson <lrj@acm.org>
* PPC4xx: Use common code for LWMON5 board SDRAM supportLarry Johnson2008-01-04-337/+20
| | | | | | | This patch also modifies the functionality of the code so that the data-eye search is now done with with the cache disabled. Signed-off-by: Larry Johnson <lrj@acm.org>
* PPC4xx: Remove sdram.h from board/amcc/sequoiaLarry Johnson2008-01-04-505/+0
| | | | | | These definitions are now in "include/ppc440.h". Signed-off-by: Larry Johnson <lrj@acm.org>
* PPC4xx: Use common code for Sequoia board SDRAM supportLarry Johnson2008-01-04-338/+6
| | | | Signed-off-by: Larry Johnson <lrj@acm.org>
* 8610: Move include of config.h earlier.Jon Loeliger2008-01-03-1/+1
| | | | | | | | Include config.h earlier in the set of #includes so as to avoid a incidental and duplicate definition of CFG_CACHELINE_SIZE. Signed-off-by: Jon Loeliger
* Don't slam #undef DEBUG in the 8641HPCN config file.Jon Loeliger2008-01-03-1/+0
| | | | | | | Doing so prevents it from being individually set and useful in other files. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Convert MPC8641HPCN to use libfdt.Jon Loeliger2008-01-03-38/+43
| | | | | | | | | Assumes the presence of the aliases node in the DTS to locate the ethernet, pci and serial nodes for fixups. Use consistent fdtaddr and fdtfile in environment variables. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Merge commit 'wd/master'Jon Loeliger2008-01-03-6402/+25372
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| * cfi_flash: Fix bug in flash_isset() to use correct 32bit functionStefan Roese2008-01-02-1/+1
| | | | | | | | | | | | | | This bug was detected on the LWMON5 target which has 2 Intel 16bit wide flash chips connected to a 32bit wide port. Signed-off-by: Stefan Roese <sr@denx.de>
| * Fix compile problem introduced by "cleanup" commit 3dfd708cWolfgang Denk2008-01-02-2/+2
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * Make scripts and Makefiles POSIX compliantWolfgang Denk2008-01-02-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The bash builtin versions of the "test" (resp. "[") command allow using "==" for string comparisons, but POSIX compatible implemen- tations (like /usr/bin/test) insist on using "=" only. On such systems you will see: $ /usr/bin/test a == a && echo OK /usr/bin/test: ==: binary operator expected This patch fixes Makefiles and scripts to use POSIX style. Signed-off-by: Wolfgang Denk <wd@denx.de>
| * Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2008-01-02-1/+51
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| | * Merge branch 'master' of git://www.denx.de/git/u-boot-cfi-flashWolfgang Denk2008-01-02-1/+51
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| | | * cfi_flash: Add missing check for erased dest to flash_write_cfibuffer()Stefan Roese2007-12-27-1/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The check for an sufficiently erased destination was missing in the buffered write function of the cfi flash driver (when CFG_FLASH_USE_BUFFER_WRITE is defined). This patch adds this check to that writing to such a region will fail with the currect error message. Signed-off-by: Stefan Roese <sr@denx.de>
| * | | Minor coding style cleanup.Wolfgang Denk2008-01-02-2/+2
| |/ / | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * | Merge branch 'for-1.3.2-ver2'Stefan Roese2007-12-29-3537/+18051
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: cpu/ppc4xx/fdt.c include/configs/kilauea.h include/configs/sequoia.h Signed-off-by: Stefan Roese <sr@denx.de>
| | * | ppc4xx: Coding style cleanupStefan Roese2007-12-28-17/+11
| | | | | | | | | | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de>
| | * | ppc4xx: Complete PMC440 board supportMatthias Fuchs2007-12-28-0/+527
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch brings the PMC440 board configuration file. Finally it enables the PMC440 board support. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: Add FPGA support and BSP commands for PMC440 boardsMatthias Fuchs2007-12-28-0/+1066
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds some BSP commands and FPGA booting support for esd's PMC440 boards. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: Add initial esd PMC440 board filesMatthias Fuchs2007-12-28-0/+2497
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the first files for the new esd PMC440 boards. The next two patches will complete the PMC440 board support. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: Add EEPROM write protection for PLU405 boards + misc. updatesMatthias Fuchs2007-12-28-8/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - add EEPROM write protection for esd PLU405 boards. - initialize NAND GPIOs - use correct io accessors - cleanup Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: use correct io accessors for esd's LCD codeMatthias Fuchs2007-12-28-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes esd's LCD dectection code to work correctly with newer gcc versions. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: Maintenance patch for VOH405 boardsMatthias Fuchs2007-12-28-39/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - add EEPROM write protection - initialize NAND GPIOs - use correct io accessors - slow down I2C clock to 100kHz - enable ext. I2C bus - cleanup Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: Enable 405EP PCI arbiter per default on all boardsStefan Roese2007-12-28-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In an attmemt to clean up the 4xx start.S file, I removed the enabling of the internal 405EP PCI arbiter. This is needed for multiple other 405EP platforms, like most of the esd 405EP. Now the internal PCI arbiter is enabled again per default as it has been before. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: Fix bug in cpu_init.c (405EP instead of 450EP)Stefan Roese2007-12-28-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| | * | ppc4xx: Fix compilation problem of kilauea/haleakala nand booting targetStefan Roese2007-12-28-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use correct link to nand_ecc now located in drivers/mtd/nand/ for the platforms mentioned above. Signed-off-by: Stefan Roese <sr@denx.de>
| | * | Merge branch 'master' of /home/stefan/git/u-boot/u-boot into for-1.3.2-ver2Stefan Roese2007-12-27-1822/+9769
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| | | * Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2007-12-27-113/+175
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| | | | * Some configuration updates for the TQM5200 based TB5200 board:Martin Krause2007-12-27-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - enable command line history - increase malloc space (because of bigger flash sectors) Signed-off-by: Martin Krause <martin.krause@tqs.de>
| | | | * TQM8xx: use the CFI flash driver on all TQM8xx boardsMartin Krause2007-12-27-64/+120
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Martin Krause <martin.krause@tqs.de>
| | | | * TQM885D: adjust for doubled flash sector size + some minor fixesMartin Krause2007-12-27-13/+20
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Martin Krause <martin.krause@tqs.de>
| | | | * TQM885D: Exchanged SDRAM timing by a more relaxed timing.Jens Gehrlein2007-12-27-10/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CAS-Latency=2, Write Recovery Time tWR=2 The max. supported bus frequency is 66 MHz. Therefore, changed threshold to switch from 1:1 mode to 2:1 from 80 MHz to 66 MHz. Signed-off-by: Martin Krause <martin.krause@tqs.de>
| | | | * TQM885D: use calculated cpuclk instead of measuring itMartin Krause2007-12-27-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the TQM885D the measurement of cpuclk with the PIT reference timer ist not necessary. Since all module variants use the same external 10 MHz oscillator, the cpuclk only depends on the PLL configuration - which is readable by software. Signed-off-by: Martin Krause <martin.krause@tqs.de>
| | | | * TQM885D: fix SDRAM refreshJens Gehrlein2007-12-27-16/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At 133 MHz the current SDRAM refresh rate is too fast (measured 4 * 1.17 us). CFG_MAMR_PTA changes from 39 to 128. This result in a refresh rate of 4 * 7.8 us at the default clock 66 MHz. At 133 MHz the value will be then 4 * 3.8 us. This is a compromise until a new method is found to adjust the refresh rate. Signed-off-by: Martin Krause <martin.krause@tqs.de>
| | | | * TQM860M: Support for 10col SDRAMs, max. 128 MiBJens Gehrlein2007-12-27-2/+5
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Martin Krause <martin.krause@tqs.de>
| | | * | Fix coding style issues; update CHANGELOG.Wolfgang Denk2007-12-27-197/+917
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| | | * | Merge branch 'master' of /home/wd/git/u-boot/custodiansWolfgang Denk2007-12-27-6/+5766
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| | | | * Merge branch 'master' of git://www.denx.de/git/u-boot-shWolfgang Denk2007-12-27-6/+5766
| | | | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: MAINTAINERS Signed-off-by: Wolfgang Denk <wd@denx.de>
| | | | | * sh: Moved driver of the SuperH dependenceNobuhiro Iwamatsu2007-12-07-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The composition of the directory in the drivers/ changed. I moved SuperH serial driver and marubun PCMCIA driver. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | | | | * Merge git://www.denx.de/git/u-bootNobuhiro Iwamatsu2007-12-07-2/+2
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| | | | | * \ Merge git://www.denx.de/git/u-bootNobuhiro Iwamatsu2007-12-07-1169/+2818
| | | | | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/Makefile
| | | | | * | | sh: Add SuperH boards maintainer to MAINTAINERS fileNobuhiro Iwamatsu2007-11-29-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add MS7750SE and MS7722SE's board maintainer to MAINTAINERS file. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | | | | * | | sh: Add ms7750se support in MAKEALLNobuhiro Iwamatsu2007-11-29-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | | | | * | | sh: Add sh3 and sh4 support in MAKEALLJean-Christophe PLAGNIOL-VILLARD2007-11-29-1/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | | | | * | | sh: Add document for SuperH.Nobuhiro Iwamatsu2007-11-29-0/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This document is a summary of information concerning SuperH of U-Boot. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | | | | * | | sh: Add marubun's pcmcia driverNobuhiro Iwamatsu2007-11-29-0/+179
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Marubun pcmcia is a chip for PCMCIA used with SuperH. Of course, this can be used even by other architectures. When use this driver, came to be able to use CompactFlash and Ethernet. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | | | | * | | sh: Update SuperH SCIF driverNobuhiro Iwamatsu2007-11-29-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Changed volatile unsigned to vu_. - Changed Makefile for kconfig. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
| | | | | * | | Merge git://www.denx.de/git/u-bootNobuhiro Iwamatsu2007-11-29-1657/+7852
| | | | | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/Makefile
| | | | | * | | | sh: Add support command of ide with shNobuhiro Iwamatsu2007-09-23-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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