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* SAMA5 boards: Add set up for 528MHz CPU clockGregory Nutt2014-04-0310-81/+493
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* SAMA5D3 Xplained: Delay loop calibratedGregory Nutt2014-04-032-4/+4
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* SAMA5: On some hardware, reconfiguring the PLL while executing out of NOR ↵Gregory Nutt2014-04-036-6/+66
| | | | FLASH causes crashes. This was fixed by David Sidrane by implementing RAM functions. The killer code is copied and executed from ISRAM and the crash is avoided.
* SAMA5: Fix SAMA5 so that interpretation of BMS bit is correct. From David ↵Gregory Nutt2014-04-032-5/+7
| | | | Sidrane
* ARMv7-A: Typo fix from David SidraneGregory Nutt2014-04-031-1/+1
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* Updated NOR boot logic from David SidraneGregory Nutt2014-04-031-12/+13
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* SAMA5 NOR boot: Use a static memory variable to determine if/when we boot to ↵Gregory Nutt2014-04-031-7/+14
| | | | NOR FLASH
* SAMA5: Cosmetic updates to comments and README filesGregory Nutt2014-04-032-15/+21
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* SAMA5: When booting from SDRAM, don't copy vectors to ISRAM. Instread just ↵Gregory Nutt2014-04-034-57/+75
| | | | set the VBAR register to add address of the vectors in SDRAM
* If LOWVECTORS is selected, then we need to clear the VBAR register. A ↵Gregory Nutt2014-04-034-35/+60
| | | | bootloader may have left the VBAR in an bad state
* SAMA5: Make sure the MMU and caches are disabled on power up; flush the ↵Gregory Nutt2014-04-025-6/+85
| | | | vector region D-Cache after copying interrupt vectors; make sure that D-Cache, I-Cache, and TLBs are invalidated after modifying the AXI MATRIX remapping
* SAMA5: When running from SRAM, vectors must lie in ISRAMGregory Nutt2014-04-024-30/+84
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* sscanf: Use stroul() vs strol() for %u format. From kfrolovGregory Nutt2014-04-022-14/+32
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* Updated comments and READMEGregory Nutt2014-04-024-8/+103
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* SAMA5 DBGU: Add logic to suppress DBGU reconfiguration when started from a ↵Gregory Nutt2014-04-025-6/+31
| | | | bootloader
* Fix typo introduced to the serial driver when the DBGU driver was addedGregory Nutt2014-04-021-2/+1
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* Top level make will now generate a U-Boot uImage fileGregory Nutt2014-04-014-3/+37
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* SAMA5: Add support for DBGU. Xplained board now uses DBGU for the serial ↵Gregory Nutt2014-04-0116-144/+1070
| | | | console
* Cosmetic update to comments and README filesGregory Nutt2014-03-314-65/+34
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* SAMA5: Add DBGU register definition header fileGregory Nutt2014-03-312-0/+225
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* Cosmetic updates to comments and README filesGregory Nutt2014-03-317-33/+80
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* Remove double mapping of SDRAM when running from SDRAMGregory Nutt2014-03-311-17/+16
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* DHCPD: Correct value of PAD option is 0, not 1. From Brennan AshtonGregory Nutt2014-03-312-1/+3
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* sched/Kconfig: Add another layer of menuing to simply this levelGregory Nutt2014-03-312-261/+296
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* Add CONFIG_CLOCK_MONTONICGregory Nutt2014-03-314-3/+25
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* Fix ftell() bug: It was not accounting for data buffered in memory. From ↵Gregory Nutt2014-03-312-3/+41
| | | | Macs N
* Complete fragmentary support for ferror(). From Macs NGregory Nutt2014-03-317-46/+28
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* Add support for CLOCK_MONOTONIC. From Macs NGregory Nutt2014-03-313-24/+85
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* sscanf(): Was returning the wrong number of conversions in many cases; Also, ↵Gregory Nutt2014-03-302-11/+19
| | | | needs to return EOF if there were no conversions
* Costmetic fixes to README and some commentsGregory Nutt2014-03-304-2/+14
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* Use get_errno() instead of errno because I may do something different if ↵Gregory Nutt2014-03-301-4/+8
| | | | used inside the OS
* Add instructions for running NuttX from NAND or TFTPGregory Nutt2014-03-302-2/+456
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* cosmetic updates to commentsGregory Nutt2014-03-301-6/+10
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* SAMA5 Boards: When running from SDRAM, a 32KB offset is needed by the ↵Gregory Nutt2014-03-302-8/+10
| | | | bootloader
* Fix some backward conditional compilationGregory Nutt2014-03-303-2/+11
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* SAMA5: Remove HSCMI-related functions that did not belong in sam_pmc.c and ↵Gregory Nutt2014-03-307-83/+184
| | | | give them their own file
* Add macro UNUSED to eliminate warnings about variables that are set to ↵Gregory Nutt2014-03-304-3/+10
| | | | unused values
* SAMA5D3x-EK: Change name of all board-specific configuration variables so ↵Gregory Nutt2014-03-3020-115/+119
| | | | that there are no collisions with names of similar variables for other boards
* Fix a rounding problem in HSMCI divider calculationGregory Nutt2014-03-291-1/+4
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* SAMA5D23 boards: When running out of SDRAM, need to query the PMC to ↵Gregory Nutt2014-03-2913-260/+778
| | | | determine operating frequency
* SAMA5: Add functions to calculate PLLACK, PCK, and MCK frequencies given ↵Gregory Nutt2014-03-295-5/+361
| | | | the main clock frequency
* SAMA5D3 Xplained: Has no NOR flash. Remove all NOR support from board ↵Gregory Nutt2014-03-2921-1994/+30
| | | | configuration
* Add basic board support framework for the Atmel SAMA5D3 Xplained board (not ↵Gregory Nutt2014-03-2846-131/+11718
| | | | finished)
* configs/sama5d3x-ek: Fix some typosGregory Nutt2014-03-283-11/+11
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* strncpy would fail if n==0Gregory Nutt2014-03-282-22/+24
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* Documentatin updated; fix errors in some commentsGregory Nutt2014-03-2820-100/+68
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* SAMA5D3x-EK: Fix lots of typos in board nameGregory Nutt2014-03-2815-18/+18
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* Add support for the SAMA5D36Gregory Nutt2014-03-283-57/+79
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* SAM4E: Clarify LCD data widthGregory Nutt2014-03-282-10/+0
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* SAM4E-EK: Remove bogus LCD driver; replace with information that might be ↵Gregory Nutt2014-03-275-1117/+397
| | | | useful to someone who wants to develop an LCD driver for the SAM4E-EK