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| author | Timur Tabi <timur@freescale.com> | 2010-03-31 17:44:13 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2010-04-07 00:21:27 -0500 |
| commit | 2feb4af001a0be5ccad6e6a6eb072207cbef6e3f (patch) | |
| tree | c555c78cb5d378739b1319c84f8169d0dbcd38ef /include/configs | |
| parent | ff8473e90a018c2bb19a196176c1f2e9602d6354 (diff) | |
| download | u-boot-imx-2feb4af001a0be5ccad6e6a6eb072207cbef6e3f.zip u-boot-imx-2feb4af001a0be5ccad6e6a6eb072207cbef6e3f.tar.gz u-boot-imx-2feb4af001a0be5ccad6e6a6eb072207cbef6e3f.tar.bz2 | |
fsl: improve the PIXIS code and fix a few bugs
Refactor and document the Freescale PIXIS code, used on most 85xx and 86xx
boards. This makes the code easier to read and more flexible.
Delete pixis.h, because none of the exported functions were actually being
used by any other file. Make all of the functions in pixis.c 'static'.
Remove "#include pixis.h" from every file that has it.
Remove some unnecessary #includes.
Make 'pixis_base' into a macro, so that we don't need to define it in every
function.
Add "while(1);" loops at the end of functions that reset the board, so that
execution doesn't continue while the reset is in progress.
Replace in_8/out_8 calls with clrbits_8, setbits_8, or clrsetbits_8, where
appropriate.
Replace ulong/uint with their spelled-out equivalents. Remove unnecessary
typecasts, changing the types of some variables if necessary.
Add CONFIG_SYS_PIXIS_VCFGEN0_ENABLE and CONFIG_SYS_PIXIS_VBOOT_ENABLE to make
it easier for specific boards to support variations in the PIXIS registers
sets. No current boards appears to need this feature.
Fix the definition of CONFIG_SYS_PIXIS_VBOOT_MASK for the MPC8610 HPCD.
Apparently, "pixis_reset altbank" has never worked on this board.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/MPC8610HPCD.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index fed441e..8382e3c 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -177,7 +177,7 @@ #define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */ #define PIXIS_VCLKH 0x19 /* VELA VCLKH register */ #define PIXIS_VCLKL 0x1A /* VELA VCLKL register */ -#define CONFIG_SYS_PIXIS_VBOOT_MASK 0x0C /* Reset altbank mask*/ +#define CONFIG_SYS_PIXIS_VBOOT_MASK 0xC0 /* Reset altbank mask */ #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */ |