- 04 1月, 2008 11 次提交
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由 Stefan Roese 提交于
The Sequoia NAND booting target now uses the recently extracted cpu/ppc4xx/denali_data_eye.c file too. Signed-off-by: NStefan Roese <sr@denx.de>
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由 Lawrence R. Johnson 提交于
Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Lawrence R. Johnson 提交于
Note: this patch changes the configuration of some GPIO registers: Register Old Value New Value --------------- ---------- ---------- DCR GPIO0_TCR 0x0000000F 0x0000F0CF DCR GPIO0_TSRH 0x55005000 0x00000000 DCR GPIO1_TCR 0xC2000000 0xE2000000 DCR GPIO1_TSRL 0x0C000000 0x00200000 DCR GPIO1_ISR2L 0x00050000 0x00110000 Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Lawrence R. Johnson 提交于
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: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
These definitions are now in "include/ppc440.h". Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
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: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
These definitions are now in "include/ppc440.h". Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Jon Loeliger 提交于
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
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由 Jon Loeliger 提交于
Doing so prevents it from being individually set and useful in other files. Signed-off-by: NJon Loeliger <jdl@freescale.com>
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由 Jon Loeliger 提交于
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: NJon Loeliger <jdl@freescale.com>
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- 03 1月, 2008 1 次提交
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由 Jon Loeliger 提交于
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- 02 1月, 2008 6 次提交
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由 Stefan Roese 提交于
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: NStefan Roese <sr@denx.de>
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由 Wolfgang Denk 提交于
Signed-off-by: NWolfgang Denk <wd@denx.de>
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由 Wolfgang Denk 提交于
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: NWolfgang Denk <wd@denx.de>
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由 Wolfgang Denk 提交于
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由 Wolfgang Denk 提交于
Signed-off-by: NWolfgang Denk <wd@denx.de>
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- 29 12月, 2007 8 次提交
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由 Stefan Roese 提交于
Conflicts: cpu/ppc4xx/fdt.c include/configs/kilauea.h include/configs/sequoia.h Signed-off-by: NStefan Roese <sr@denx.de>
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由 Stefan Roese 提交于
Signed-off-by: NStefan Roese <sr@denx.de>
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由 Matthias Fuchs 提交于
This patch brings the PMC440 board configuration file. Finally it enables the PMC440 board support. Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Matthias Fuchs 提交于
This patch adds some BSP commands and FPGA booting support for esd's PMC440 boards. Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Matthias Fuchs 提交于
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: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Matthias Fuchs 提交于
- add EEPROM write protection for esd PLU405 boards. - initialize NAND GPIOs - use correct io accessors - cleanup Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Matthias Fuchs 提交于
This patch fixes esd's LCD dectection code to work correctly with newer gcc versions. Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Matthias Fuchs 提交于
- 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: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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- 28 12月, 2007 14 次提交
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由 Stefan Roese 提交于
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: NStefan Roese <sr@denx.de> Acked-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Stefan Roese 提交于
Signed-off-by: NStefan Roese <sr@denx.de> Acked-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Stefan Roese 提交于
Use correct link to nand_ecc now located in drivers/mtd/nand/ for the platforms mentioned above. Signed-off-by: NStefan Roese <sr@denx.de>
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由 Stefan Roese 提交于
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由 Matthias Fuchs 提交于
This board never left prototyping state and it became a millstone round my neck. So remove it. Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
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由 Larry Johnson 提交于
These patches add support for the PPC440EPx-based "Korat" board to U-Boot. They are based primarily on support for the Sequoia board. Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
This patch supplies the configuration file for the Korat PPC440EPx- processor board. Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
This patch adds SPD DDR2 support for the 440EPx ("Denali") SDRAM controller. It should also work on the 440GRx. It is based on the DDR2 SPD code for the 440EP/440EPx, but makes no provision for DDR1 support. This code has been tested on prototype Korat boards with three Kingston DIMMS: 512 MiB ECC (one rank), 512 MiB non-ECC (one rank) and 1 GiB ECC (two ranks). The Korat board has a single DIMM socket, but support has been provided (though not tested) for boards with two DIMM sockets. Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
This patch creates a non-board-specific file for performing the SDRAM data-eye search. It also adds ECC error checking to the test of valid data on readback when ECC is enabled. Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
This patch adds the Denali SDRAM controller definitions to "ppc440.h". It also fixes two typos in the definitions, so the board-specific "sdram.h" files containing these definitions are also fixed to avoid compiler warnings. Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
This patch adds a new switch: "CONFIG_PHY_DYNAMIC_ANEG". When this symbol is defined, the PHY will advertise it's capabilities for autonegotiation based on the capabilities shown in the PHY's status registers, including 1000BASE-X. When "CONFIG_PHY_DYNAMIC_ANEG" is not defined, the PHY will advertise hard-coded capabilities, as before. Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
This driver is based on the driver for the LM75. Signed-off-by: NLarry Johnson <lrj@acm.org>
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由 Larry Johnson 提交于
This driver is based on the driver for the M41T11. In the intended application, the RTC will be powered by a large capacitor, rather than a battery. The driver therefore checks to see whether the RTC has lost power. The chip's OUT bit is normally reset from its power-up state. If the OUT bit is read as set, or if the date and time are not valid, then the RTC is assumed to have lost power, and its date and time are reset to 1900-01-01 00:00:00. Support for adjusting the speed of the clock to improve accuracy is provided through an environment variable. Signed-off-by: NLarry Johnson <lrj@acm.org>
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