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2008-08-27FSL DDR: Convert MPC8540ADS to new DDR code.Kumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Add 85xx specific register settingKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Add e500 TLB helper for DDR codeKumar Gala
Provide a helper function that board code can call to map TLBs when setting up DDR. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Remove old SPD support from cpu/mpc86xxKumar Gala
All 86xx boards have been converted to the new code so we can remove the old SPD DDR setup code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Convert SBC8641D to new DDR code.Kumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Convert MPC8610HPCD to new DDR code.Jon Loeliger
Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Convert MPC8641HPCN to new DDR code.Kumar Gala
Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Add 86xx specific register settingKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Add DDR2 DIMM paramter supportKumar Gala
Compute DIMM parameters based upon the SPD information. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Add DDR1 DIMM paramter supportKumar Gala
Compute DIMM parameters based upon the SPD information in spd. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Rewrite the FSL mpc8xxx DDR controller setup code.Kumar Gala
The main purpose of this rewrite it to be able to share the same initialization code on all FSL PowerPC products that have DDR controllers. (83xx, 85xx, 86xx). The code is broken up into the following steps: GET_SPD COMPUTE_DIMM_PARMS COMPUTE_COMMON_PARMS GATHER_OPTS ASSIGN_ADDRESSES COMPUTE_REGS PROGRAM_REGS This allows us to share more code an easily allow for board specific code overrides. Additionally this code base adds support for >4G of DDR and provides a foundation for supporting interleaving on processors with more than one controller. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27FSL DDR: Provide a generic set_ddr_laws()Kumar Gala
Provide a helper function that will setup the last available LAWs (upto 2) for DDR. Useful for SPD/dyanmic DDR setting code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27Add proper SPD definitions for DDR1/2/3James Yang
Also adds helper functions for DDR1/2 to verify the checksum. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-27Update CHANGELOGWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-27Add support for muas3001 board (MPC8270)Heiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de>
2008-08-27common/cmd_load.c cleanup - remove unused variablesGururaja Hebbar K R
- Remove unused global variable os_data_count. - Remove unused variable z. Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
2008-08-26remove MVS1 boardAndre Schwarz
MVS1 board has reached end-of-life and can be removed completely. Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
2008-08-26bootm: refactor do_reset and os boot function argsKumar Gala
There is no need for each OS specific function to call do_reset() we can just do it once in bootm. This means its feasible on an error for the OS boot function to return. Also, remove passing in cmd_tbl_t as its not needed by the OS boot functions. flag isn't currently used but might be in the future so we left it alone. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26fdt: Added resize commandKumar Gala
Resize the fdt to size + padding to 4k boundary Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26fdt: refactor initrd related codeKumar Gala
Created a new fdt_initrd() to deal with setting the initrd properties in the device tree and fixing up the mem reserve. We can use this both in the choosen node handling and lets us remove some duplicated code when we fixup the initrd info in bootm on PPC. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26fdt: refactor fdt resize codeKumar Gala
Move the fdt resizing code out of ppc specific boot code and into common fdt support code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26bootm: refactor image detection and os load stepsKumar Gala
Created a bootm_start() that handles the parsing and detection of all the images that will be used by the bootm command (OS, ramdisk, fdt). As part of this we now tract all the relevant image offsets in the bootm_headers_t struct. This will allow us to have all the needed state for future sub-commands and lets us reduce a bit of arch specific code on SPARC. Created a bootm_load_os() that deals with decompression and loading the OS image. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26bootm: move lmb into the bootm_headers_t structureKumar Gala
To allow for persistent state between future bootm subcommands we need the lmb to exist in a global state. Moving it into the bootm_headers_t allows us to do that. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26bootm: Set working fdt address as part of the bootm flowKumar Gala
Set the fdt working address so "fdt FOO" commands can be used as part of the bootm flow. Also set an the environment variable "fdtaddr" with the value. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26bootm: refactor fdt locating and relocation codeKumar Gala
Move the code that handles finding a device tree blob and relocating it (if needed) into common code so all arch's have access to it. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26bootm: refactor ramdisk locating codeKumar Gala
Move determing if we have a ramdisk and where its located into the common code. Keep track of the ramdisk start and end in the bootm_headers_t image struct. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26bootm: refactor entry point codeKumar Gala
Move entry point code out of each arch and into common code. Keep the entry point in the bootm_headers_t images struct. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-26mpc7448hpc2: Fix PCI I/O space mapping.Randy Vinson
PCI I/O space is currently mapped 1:1 at 0xFA000000. Linux requires PCI I/O space to start at 0 on the PCI bus. This patch maps PCI I/O space such that 0xFA000000 in the processor's address space maps to 0 on the PCI I/O bus. Signed-off-by Randy Vinson <rvinson@mvista.com> Acked-by: Roy Zang <tie-fei.zang@freescale.com>
2008-08-26Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk
2008-08-26i.MX31: Specify maintainers for i.MX31-based boardsGuennadi Liakhovetski
Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-26ADS5121: adjust image addresses in RAM and flashWolfgang Denk
Use the same mapping in flash as used by Linux Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-26cmd_mem.c: Fix help message alignmentWolfgang Denk
Bug was introced by "Big white-space cleanup" (53677ef1) Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-25change mvBL-M7 default env and move to vendor subdirAndre Schwarz
fix mvBL-M7 config and move to matrix_vision subdir Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-08-25MPC83XX: Add miscellaneous registers and #defines to support MPC83xx family ↵Nick Spence
devices This patch adds elements to the 83xx sysconf structure and #define values that are used by mpc83xx family devices. Signed-off-by: Nick Spence <nick.spence@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-08-25MPC8349EMDS: Add PCI Agent (PCISLAVE) supportIra W. Snyder
Add the ability for the MPC8349EMDS to run in PCI Agent mode, acting as a PCI card rather than a host computer. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-08-25mpc83xx: add PCISLAVE support to 83XX_GENERIC_PCI setup codeIra W. Snyder
This adds a helper function to unlock the PCI configuration bit, so that any extra PCI setup (such as outbound windows, etc.) can be done after using the 83XX_GENERIC_PCI code to set up the PCI bus. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-08-25MPC8349EMDS: use 83XX_GENERIC_PCI setup codeIra W. Snyder
Change the MPC8349EMDS board to use the generic PCI initialization code for the mpc83xx cpu. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-08-25fix out of tree buildingKim Phillips
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2008-08-25Merge branch 'next'Kim Phillips
2008-08-25Minor coding style cleanup, updte CHANGELOGWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-25Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk
2008-08-25RTC: Fix Makefile problem with COBJS-$(CONFIG_RTC_DS1307 || CONFIG_RTC_DS1338)Stefan Roese
This "||" doesn't seem to work. Now using the idea suggest by Scott Wood to combine both config options into one line. This even allows defining both options and not generating the target object twice. Signed-off-by: Stefan Roese <sr@denx.de>
2008-08-25MX31: fix bit masks in function mx31_decode_pll()Jens Gehrlein
Bits MPCTL[MFN] and MPCTL[MFD] were not fully covered. Signed-off-by: Jens Gehrlein <sew_s@tqs.de>
2008-08-25Correct ARM Versatile Timer InitializationGururaja Hebbar K R
- According to ARM Dual-Timer Module (SP804) TRM (ARM DDI0271), -- Timer Value Register @ TIMER Base + 4 is Read-only. -- Prescale Value (Bits 3-2 of TIMER Control register) can only be one of 00,01,10. 11 is undefined. -- CFG_HZ for Versatile board is set to #define CFG_HZ (1000000 / 256) So Prescale bits is set to indicate - 8 Stages of Prescale, Clock divided by 256 - The Timer Control Register has one Undefined/Shouldn't Use Bit So we should do read/modify/write Operation Signed-off-by: Gururaja Hebbar <gururajakr@sanyo.co.in>
2008-08-25Add ARM AMBA PL031 RTC SupportGururaja Hebbar K R
Signed-off-by: Gururaja Hebbar K R <gururajakr@sanyo.co.in>
2008-08-25ARM DaVinci: Removed redundant NAND initialization code.Hugo Villeneuve
ARM DaVinci: Removed redundant NAND initialization code. Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
2008-08-25ARM DaVinci: Fix compilation error with new MTD code.Hugo Villeneuve
ARM DaVinci: Fix compilation error with new MTD code. Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
2008-08-24Add note on dereferencing /aliases pointersGerald Van Baren
Replace the "must quote special characters" note with a hint on how to dereference /aliases pointers by omitting the leading "/". This feature was introduced by Kumar Gala as a libfdt enhancement in commit ed035708235332c3c117ee3bb1a426063f03cfcb. Example: => fdt print /aliases aliases { ethernet0 = "/qe@e0100000/ucc@2000"; ethernet1 = "/qe@e0100000/ucc@3000"; serial0 = "/soc8360@e0000000/serial@4500"; serial1 = "/soc8360@e0000000/serial@4600"; pci0 = "/pci@e0008500"; }; => fdt print ethernet0 ucc@2000 { device_type = "network"; compatible = "ucc_geth"; cell-index = <0x1>; reg = <0x2000 0x200>; interrupts = <0x20>; interrupt-parent = <0x2>; local-mac-address = [00 00 00 00 00 00]; rx-clock-name = "none"; tx-clock-name = "clk9"; phy-handle = <0x3>; phy-connection-type = "rgmii-id"; pio-handle = <0x4>; }; Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
2008-08-24libfdt: Add support for using aliases in fdt_path_offset()Kumar Gala
If the path doesn't start with '/' check to see if it matches some alias under "/aliases" and substitute the matching alias value in the path and retry the lookup. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
2008-08-24libfdt: Implement fdt_get_property_namelen() and fdt_getprop_namelen()David Gibson
As well as fdt_subnode_offset(), libfdt includes an fdt_subnode_offset_namelen() function that takes the subnode name to look up not as a NUL-terminated string, but as a string with an explicit length. This can be useful when the caller has the name as part of a longer string, such as a full path. However, we don't have corresponding 'namelen' versions for fdt_get_property() and fdt_getprop(). There are less obvious use cases for these variants on property names, but there are circumstances where they can be useful e.g. looking up property names which need to be parsed from a longer string buffer such as user input or a configuration file, or looking up an alias in a path with IEEE1275 style aliases. So, since it's very easy to implement such variants, this patch does so. The original NUL-terminated variants are, of course, implemented in terms of the namelen versions. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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