Commit Graph

121 Commits

Author SHA1 Message Date
Stefan Roese 8870e45996 imx: Move some i.MX common functions into the imx-common directory
This patch moves the following functions into the imx-common
directory:

- mxs_wait_mask_set()
- mxs_wait_mask_clr()
- mxs_reset_block()

These are currently used by i.MX28. But the upcoming GPMI NAND port
for i.MX6 will also use these functions. So lets move them to a
common location to re-use them.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
2013-04-22 10:23:42 +02:00
Stefan Roese 59efa051cd arm: imx: Change iomux functions to void type
They never return anything also than 0, so lets change the function
to void instead.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2013-04-16 18:58:47 +02:00
Benoît Thébaudeau 7d5a5c79ca imx: Add u-boot-with-nand-spl.imx make target
This image combines the SPL with the i.MX header, the FCB and U-Boot.

For i.MX25/35/51, the FCB is ignored by the boot ROM, so this image is just
useful because it can be programmed on a NAND Flash page boundary.

For i.MX53, the FCB is required by the boot ROM.

This does not support i.MX6 so far because its FCB is more complicated.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:08 +02:00
Benoît Thébaudeau ba5976092f imx: Add u-boot-with-spl.imx make target
This image combines the SPL with the i.MX header and U-Boot. This is a
convenient way of having a single image to program on some boot devices.

The i.MX header has to be added to the SPL before appending U-Boot, so that the
boot ROM loads only the SPL.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:07 +02:00
Eric Nelson 99e2dc59cb i.MX6: Add hdmidet command to detect attached HDMI monitor
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-03-20 11:43:19 +01:00
Knut Wohlrab 982a3c410e imx-common: timer: fix 32-bit overflow
The i.MX6 common timer uses the 32-bit variable tbl (time base lower)
to record the overflow of the 32-bit counter. I.e. if the counter
overflows, the variable tbl does overflow, too.

To capture this overflow, use the variable tbu (time base upper), too.
Return the combined value of tbl and tbu.

lastinc is unused then, remove it.

Signed-off-by: Knut Wohlrab <knut.wohlrab@de.bosch.com>
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-03-20 11:36:11 +01:00
Tom Rini 951c6baaf4 Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-02-12 10:18:31 -05:00
Simon Glass e9adeca3fc ppc: arm: Move sdhc_clk into arch_global_data
This is used by both powerpc and arm, but I think it still qualifies as
architecture-specific.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-04 09:05:44 -05:00
Simon Glass 582601da2f arm: Move lastinc to arch_global_data
Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-01 15:07:50 -05:00
Simon Glass 66ee692347 arm: Move tbl to arch_global_data
Move this field into arch_global_data and tidy up.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-01 15:07:50 -05:00
Troy Kisky 71a988aa63 imximage.cfg: run files through C preprocessor
The '#' used as comments in the files cause the preprocessor
trouble, so change to /* */.

The mkimage command which uses this preprocessor output
was moved to arch/arm/imx-common/Makefile

.gitignore was updated to ignore .cfgtmp files.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-01-22 10:20:13 +01:00
Troy Kisky abbab70363 mx31/mx35/mx51/mx53/mx6: add watchdog
Use a common watchdog driver for all these cpus.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2013-01-13 11:39:57 +01:00
Troy Kisky eb0344d974 imx-common: cpu: add imx_ddr_size
Read memory setup registers to determine size
of available ram. This routine works for mx53/mx6x

I need this because when mx6solo called get_ram_size
with a too large maximum size, the system hanged.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-11-10 08:15:40 +01:00
Troy Kisky 20332a066a mx6: soc: update get_cpu_rev and get_imx_type for mx6solo/sololite
Previously, the same value was returned for both mx6dl and mx6solo.
Check number of processors to differeniate.
Also, a freescale patch says that sololite has its cpu/rev
stored at 0x280 instead of 0x260.
I don't have a sololite to verify.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2012-11-10 08:15:40 +01:00
Albert ARIBAUD f04821a8ca Merge remote-tracking branch 'u-boot-imx/master' 2012-10-27 11:43:17 +02:00
Marek Vasut 6c7c946cad common: Convert the U-Boot commands to LG-arrays
This patch converts the old method of creating a list of command
onto the new LG-arrays code. The old u_boot_cmd section is converted
to new u_boot_list_cmd subsection and LG-array macros used as needed.

Minor adjustments had to be made to the common code to work with the
LG-array macros, mostly the fixup_cmdtable() calls are now passed the
ll_entry_start and ll_entry_count instead of linker-generated symbols.

The command.c had to be adjusted as well so it would use the newly
introduced LG-array API instead of directly using linker-generated
symbols.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Mike Frysinger <vapier@gentoo.org>
2012-10-22 08:29:42 -07:00
Eric Nelson 5ae28d2db2 i.MX: iomux: input pad array can be const
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-10-16 12:35:11 +02:00
Benoît Thébaudeau 323846561a mx5/6 clocks: Fix SDHC clocks
The i.MX5 eSDHC clocks were considered as coming from the IPG clock although
they have dedicated clock paths.

Also, on i.MX5/6, each SDHC instance has a dedicated clock, so gd->sdhc_clk must
be set accordingly. This is good for the case only a single SDHC instance is
used (initialization made with fsl_esdhc_mmc_init()). A future patch will fix
the multi-instance use case (initialization made directly with
fsl_esdhc_initialize()).

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Eric Bénard <eric@eukrea.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
2012-10-15 11:54:12 -07:00
Benoît Thébaudeau 833b6435de mx5/6: Define default SoC input clock frequencies
Define default SoC input clock frequencies for i.MX5/6 in order to get rid of
duplicated definitions.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Jason Liu <r64343@freescale.com>
Cc: Matt Sealey <matt@genesi-usa.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
2012-10-15 11:54:10 -07:00
Eric Nelson e1eb75b535 i.MX: shut down video before launch of O/S
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2012-09-24 10:48:58 +02:00
Stefano Babic ea00e59be0 MX: set a common place to share code for Freescale i.MX
Up now only MX5 and MX6 can share code, because they have
a common source directory in cpu/armv7. Other not armv7
i.MX can profit of the same shared code. Move these files
into a directory accessible for all, similar to plat-mxc
in linux.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2012-09-10 14:24:29 +02:00