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2007-12-17AVR32: Rename at32ap7000 -> at32ap700xHaavard Skinnemoen
The SoC-specific code for all the AT32AP700x CPUs is practically identical; the only difference is that some chips have less features than others. By doing this rename, we can add support for the AP7000 derivatives simply by making some features conditional. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-12-13Introduce map_physmem() and unmap_physmem()Haavard Skinnemoen
map_physmem() returns a virtual address which can be used to access a given physical address without involving the cache. unmap_physmem() should be called when the virtual address returned by map_physmem() is no longer needed. This patch adds a stub implementation which simply returns the physical address cast to a uchar * for all architectures except AVR32, which converts the physical address to an uncached virtual mapping. unmap_physmem() is a no-op on all architectures, but if any architecture needs to do such mappings through the TLB, this is the hook where those TLB entries can be invalidated. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-12-13Implement __raw_{read,write}[bwl] on all architecturesHaavard Skinnemoen
This adds implementations of __raw_read[bwl] and __raw_write[bwl] to m68k, ppc, nios and nios2. The m68k and ppc implementations were taken from Linux. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
2007-12-13CFI: synchronize command offsets with Linux CFI driverBartlomiej Sieka
Fixes non-working CFI Flash on the Inka4x0 board. Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
2007-12-11Handle MPC85xx PCIe reset errata (PCI-Ex 38)Kumar Gala
On the MPC85xx boards that have PCIe enable the PCIe errata fix. (MPC8544DS, MPC8548CDS, MPC8568MDS). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update Freescale MPC85xx ADS/CDS/MDS board configKumar Gala
* Enabled CONFIG_CMD_ELF Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Handle Asynchronous DDR clock on 85xxKumar Gala
The MPC8572 introduces the concept of an asynchronous DDR clock with regards to the platform clock. Introduce get_ddr_freq() to report the DDR freq regardless of sync/async mode. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update Freescale MPC85xx ADS/CDS/MDS board configKumar Gala
* Removed some misc environment setup * Enabled CONFIG_CMDLINE_EDITING Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Use standard LAWAR_TRGT_IF_* defines for LAW setup on 85xxKumar Gala
We already had defines for LAWAR_TRGT_IF_* that we should use rather than creating new ones. Also, added some missing defines for PCIE targets. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Stop using immap_t on 85xxKumar Gala
In the future the offsets to various blocks may not be in same location. Move to using CFG_MPC85xx_*_ADDR as the base of the registers instead of getting it via &immap. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update MPC8568 MDS to use libfdtKumar Gala
Updated the MPC8568 MDS config to use libfdt and assume use of aliases for ethernet, pci, and serial for the various fixups that are done. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Add PCI Express support on MPC8568MDSHaiying Wang
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update MPC85xx CDS to use libfdtKumar Gala
Updated the MPC85xx CDS config to use libfdt and assume use of aliases for ethernet, pci, and serial for the various fixups that are done. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update MPC8540 ADS to use libfdtKumar Gala
Updated the MPC8540 ADS config to use libfdt and assume use of aliases for ethernet, pci, and serial for the various fixups that are done. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update MPC8560 ADS to use libfdtKumar Gala
Updated the MPC8560 ADS config to use libfdt and assume use of aliases for ethernet, pci, and serial for the various fixups that are done. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Stop using immap_t for cpm offset on 85xxKumar Gala
In the future the offsets to various blocks may not be in same location. Move to using CFG_MPC85xx_CPM_ADDR as the base of the CPM registers instead of getting it via &immap->im_cpm. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Stop using immap_t for guts offset on 85xxKumar Gala
In the future the offsets to various blocks may not be in same location. Move to using CFG_MPC85xx_GUTS_ADDR as the base of the guts registers instead of getting it via &immap->im_gur. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update MPC8544 DS configKumar Gala
* Removed HAS_ETH2/HAS_ETH3 - MPC8544 only has TSEC1/2 * Removed some misc environment setup * Moved to using fdtfile & fdtaddr as fdt env var names * Enabled CONFIG_CMDLINE_EDITING Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Update MPC8544DS to use libfdtKumar Gala
Updated the MPC8544DS config to use libfdt and assume use of aliases for ethernet, pci, and serial for the various fixups that are done. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11Merge commit 'u-boot/master' into for-1.3.1Stefan Roese
Conflicts: drivers/rtc/Makefile
2007-12-08ppc4xx: 405EX: Correctly enable USB pinsStefan Roese
This patch selects the USB data pins in the 405EX GPIO and MFC (multi function control) registers. This is done for the AMCC Kilauea and Makalu eval boards. Signed-off-by: Stefan Roese <sr@denx.de>
2007-12-08CFI: support JEDEC flash roms in CFI-flash frameworkMichael Schwingen
The following patch adds support for non-CFI flash ROMS, by hooking into the CFI flash code and using most of its code, as recently discussed here in the thread "Mixing CFI and non-CFI flashs". Signed-off-by: Michael Schwingen <michael@schwingen.org> Signed-off-by: Stefan Roese <sr@denx.de>
2007-12-07Add common memory fixup functionKumar Gala
Add the function fdt_fixup_memory() to fixup the /memory node of the fdt Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-06Merge commit 'wd/master'Jon Loeliger
2007-12-07Merge git://www.denx.de/git/u-bootNobuhiro Iwamatsu
2007-12-07Merge git://www.denx.de/git/u-bootNobuhiro Iwamatsu
Conflicts: drivers/Makefile
2007-12-06ADS5121 Board: fix compile problem.Wolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-12-06ppc4xx: Enable hardware-fix for PCI/DMA errata on AMCC 440SP/SPe boardsStefan Roese
This patch enables the hardware-fix for the PCI/DMA errata's 19+22 by setting the FIXD bit in the SDR0_MFR register. Here a description of the symptoms: Problem Description ------------------------------ If a DMA is performed between memory and PCI with the DMA 1 Controller using prefetch, and as a result uses a special purpose buffer selected by the PCIXn Bridge Options 1 Register (PCIXn_BRDGOPT1[RBP7] - bits 31-29), the first part of the transfer sequence is performed twice. The PPC440SPe PCI Controller requests more data than was needed such that in the case of enforce memory protection, a host CPU exception can occur. No data is corrupted, because data transfer is stopped in the PCI Controller. Prefetch enable is specified by setting DMA Configuration Register (I2O0_DMAx_CFG[DXEPD] - bit 31) to 0. Behavior that may be observed in a running system --------------------------------------------------------------------------- 1. DMA performance is decreased because of the double access on the PCI bus interface. 2. If an illegal access to some address on the PCI bus is detected at the system level, a machine check or similar system error may occur. Workarounds Available ---------------------------------- 1. Do not program prefetch. Note that a prefetch command cannot be programmed without selecting a special purpose buffer. 2. To avoid crossing a physical boundary of the PCI slave device, add 512 bytes of address to the PCI address range. This patch was originally provided by Pravin M. Bathija <pbathija@amcc.com> from AMCC and slighly changed. Signed-off-by: Pravin M. Bathija <pbathija@amcc.com> Signed-off-by: Stefan Roese <sr@denx.de>
2007-12-04ppc4xx: Yosemite/Yellowstone: Add DTT AD7414 supportStefan Roese
Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-29Merge git://www.denx.de/git/u-bootNobuhiro Iwamatsu
Conflicts: drivers/Makefile
2007-11-27Merge commit 'wd/master'Jon Loeliger
2007-11-27ppc4xx: Kilauea & Makalu: Fix ext IRQ pin multiplexingStefan Roese
After an error in the AMCC 405EX users manual now correctly configure IRQ2 (Kilauea)/IRQ0 (Makalu) as alternate 2 signal for external IRQ usage. Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-26Cleanup coding style; update CHANGELOGWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-11-26ppc4xx: Makalu: Change EBC setup for CS0 to enable 400MHz usageStefan Roese
As suggested by Senao, use a different EBC_PB0AP setup for 400MHz operation. Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-26ppc4xx: Kilauea: Configure pin mux to use ext IRQ2 as interruptStefan Roese
Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-21Add additional fdt fixup helper functionsKumar Gala
Added the following fdt fixup helpers: * do_fixup_by_prop{_u32} - Find matching nodes by property name/value * do_fixup_by_compat{_u32} - Find matching nodes by compat The _u32 variants work the same only the property they are setting is know to be a 32-bit integer instead of a byte buffer. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-21Add fdt_fixup_ethernet helper to set mac addressesKumar Gala
Added a fixup helper that uses aliases to set mac addresses in the device tree based on the bd_t Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-21Update libfdt from device tree compiler (dtc)Kumar Gala
Update libfdt to commit 8eaf5e358366017aa2e846c5038d1aa19958314e from the device tree compiler (dtc) project. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-21Move do_fixup* for libfdt into common codeKumar Gala
Moved the generic fixup handling code out of cpu/mpc5xxx and cpu/mpc8260 into common/fdt_support.c and renamed: do_fixup() -> do_fixup_by_path() do_fixup_u32() -> do_fixup_by_path_u32() Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-21Removed some nonused fdt functions and moved fdt_find_and_setprop out of libfdtKumar Gala
Removed: fdt_node_is_compatible fdt_find_node_by_type fdt_find_compatible_node To ease merge of newer libfdt as we aren't using them anywhere at this time. Also moved fdt_find_and_setprop out of libfdt into fdt_support.c for the same reason. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-20[BUILD] conditionally compile common/cmd_*.c in common/MakefileGrant Likely
Modify common/Makefile to conditionally compile the cmd_*.c files based on the board config. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-11-208610HPCD: Enable the 8610 Display Interface UnitJon Loeliger
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-11-20Merge commit 'remotes/wd/master'Jon Loeliger
2007-11-20Merge branch 'origin' into kconfig-for-1.3.1Grant Likely
2007-11-19Move CONFIG_QE out of CONFIG_PCI wrap for MPC8568MDSHaiying Wang
CONFIG_QE shouldn't be in the wrap of CONFIG_PCI, fix it. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
2007-11-19Fix build problems with mp2usb boardWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-11-17ppc4xx: Update AMCC Kilauea config fileStefan Roese
- Use generic GPIO configuration framework (CFG_4xx_GPIO_TABLE) Signed-off-by: Stefan Roese <sr@denx.de>
2007-11-16Merge branch 'origin' into kconfig-for-1.3.1Grant Likely
Conflicts: drivers/Makefile
2007-11-17Merge branch 'master' of git://www.denx.de/git/u-boot-coldfireWolfgang Denk
2007-11-17Fix the i2c frequency and default address in rsdproto boardLuotao Fu
rsdproto board support has wrong I2C frequency and wrong return value handling. Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
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