Commit Graph

6 Commits

Author SHA1 Message Date
Simon Glass
210576fc5e tegra2: Simplify tegra_start() boot path
The Tegra2 boot path is more complicated than it needs to be. Since we want
to move to building most of U-Boot with ARMv7 and only a small part with
ARMv4T (for AVP) it should be as simple as possible.

This makes tegra2_start() into a simple function which either does AVP
init or A9 init depending on which core is running it. Both cores now
following the same init path, beginning at _start, and the special Tegra2
boot path code is no longer required.

Only two files need to be built for ARMv4T, and this is handled in the
Tegra2 CPU Makefile.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-12-09 17:30:09 +01:00
Mike Frysinger
26ddff2d8d build: add missing $(AR)->$(cmd_link_o_target) update
Seems people fixed their files to use libfoo.o, but didn't actually
update the creation targets to use $(cmd_link_o_target).  Update the
rest of the Makefile's found with grep.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Simon Glass <sjg@chromium.org>
2011-10-22 01:18:41 +02:00
Simon Glass
858bd095e1 Tegra2: Add additional pin multiplexing features
This adds an enum for each pin and some functions for changing the pin
muxing setup.

Signed-off-by: Simon Glass <sjg@chromium.org>
2011-09-04 11:36:15 +02:00
Simon Glass
b4ba2be8dc Tegra2: Add more clock support
This adds functions to enable/disable clocks and reset to on-chip peripherals.

Signed-off-by: Simon Glass <sjg@chromium.org>
2011-09-04 11:36:15 +02:00
Tom Warren
74652cf684 arm: Tegra2: add support for A9 CPU init
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-04-27 19:38:09 +02:00
Tom Warren
3f82b1d3ab arm: Tegra2: Add basic NVIDIA Tegra2 SoC support
Signed-off-by: Tom Warren <twarren@nvidia.com>
2011-02-21 08:30:54 +01:00