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  • onny onny onny
1 author
  1. Apr 17, 2008
  3. Apr 14, 2008
  5. Apr 13, 2008
    • eran liberty's avatar
      Altera Stratix II support · 3c735e74
      eran liberty authored 
      
Adds Support for Altera's Stratix II.

Within your board specific init file you will have to call

1. fpga_init (/* relocated code offset. usually => */ gd->reloc_off);
2. fpga_add (fpga_altera, (Altera_desc*)&altera_desc);

Altera_desc* contines (for example):
	{
	 Altera_StratixII,	/* part type */
	 passive_serial,	/* interface type */
	 1,			/* bytes of data part can accept */
	 (void *)(&funcs),	/* interface function table */
	 0L,			/* base interface address */
	 0			/* implementation specific cookie */
	 }

funcs is the interface. It is of type altera_board_specific_func.
It looks like this:
altera_board_specific_func func = {
	pre_fn,
	config_fn,
	status_fn,
	done_fn,
	clk_fn,
	data_fn,
	abort_fn,
	post_fn,
};

you will have to implement these functions, which is usually bit
banging some gpio.

Signed-off-by: default avatarEran Liberty <liberty@extricom.com>
      3c735e74
    • Mike Frysinger's avatar
      disable caches before booting an app for Blackfin apps · 1f1d88dd
      Mike Frysinger authored 
      
It isn't generally save to execute applications outside of U-Boot with caches
enabled due to the way the Blackfin processor handles caches (requires
software assistance).  This patch disables caches before booting an ELF or
just booting raw code.  The previous discussion on the patch was that we
wanted to use weaks instead, but that proved to not be feasible when multiple
symbols are involved, which puts us back at the ifdef solution.  I've
minimized the ugliness by moving the setup step outside of the main function.

Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
      1f1d88dd
    • Wolfgang Denk's avatar
      Coding Style cleanup; update CHANGELOG · 1aeed8d7
      Wolfgang Denk authored 
      
Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
      1aeed8d7
  7. Apr 08, 2008
  9. Apr 02, 2008
    • Andy Fleming's avatar
      Fix fdt set command to conform to dts spec · 4abd844d
      Andy Fleming authored 
      
The fdt set command was treating properties specified as <00> and <0011>
as byte streams, rather than as an array of cells.  As we already have
syntax for expressing the desire for a stream of bytes ([ xx xx ...]),
we should use the <> syntax to describe arrays of cells, which are always
32-bits per element.  If we imagine this likely (IMHO) scenario:

> fdt set /ethernet-phy@1 reg <1>

With the old code, this would create a bad fdt, since the reg cell would be
made to be one byte in length.  But the cell must be 4 bytes, so this would
break mysteriously.

Also, the dts spec calls for constants inside the angle brackets (<>)
to conform to C constant standards as they pertain to base.
Take this scenario:

> fdt set /ethernet@f00 reg <0xe250000\ 0x1000>

The old fdt command would complain that it couldn't parse that.  Or, if you
wanted to specify that a certain clock ran at 33 MHz, you'd be required to
do this:

> fdt set /mydev clock <1f78a40>

Whereas the new code will accept decimal numbers.

While I was in there, I extended the fdt command parser to handle property
strings which are split across multiple arguments:

> fdt set /ethernet@f00 interrupts < 33 2 34 2 36 2 >
> fdt p /ethernet@f00
ethernet@f00 {
	interrupts = <0x21 0x2 0x22 0x2 0x24 0x2>;
};

Lastly, the fdt print code was rearranged slightly to print arrays of cells
if the length of the property is a multiple of 4 bytes, and to not print
leading zeros.

Signed-off-by: default avatarAndy Fleming <afleming@freescale.com>
      4abd844d
  11. Apr 01, 2008
  13. Mar 30, 2008
  15. Mar 26, 2008
  17. Mar 25, 2008
  19. Mar 20, 2008
  21. Mar 19, 2008
  23. Mar 18, 2008
  25. Mar 16, 2008
  27. Mar 14, 2008
  29. Mar 12, 2008