[PATCH 0/3] OMAP3: add ES3.1 support; disable USBTLL SAR < ES3.1

Paul Walmsley
2009-02-06T03:53:15Z

Hello Russell,

this series adds OMAP3 ES3.1 support, including boot-time TAP detection and
omap_chip updates. It also blocks USBTLL hardware save-and-restore (SAR)
support on revisions < ES3.1, due to chip errata.

To do this, the semantics of the omap_chip system had to be altered slightly.
Previously, CHIP_IS_OMAP3430ES2 would also evaluate true on ES3 devices.
Now it will only evaluate to true on ES2.x devices. Features that are
present on revisions >= ES2 are now marked with CHIP_GE_OMAP3430ES2 ("GE"
meaning "greater than or equal to").

This series obsoletes patch B 06, and is intended to be applied after
all of the previously-sent patches.

Tested on BeagleBoard ES2.1.

- Paul

---

Paul Walmsley (2):
OMAP3 powerdomains: make USBTLL SAR only available on ES3.1 and beyond
OMAP3: update ES level flags to discriminate between post-ES2 revisions

Tony Lindgren (1):
ARM: OMAP: Fix omap34xx revision detection for ES3.1

arch/arm/mach-omap2/clockdomains.h | 6 +++---
arch/arm/mach-omap2/id.c | 13 +++++++++++--
arch/arm/mach-omap2/powerdomains.h | 4 ++--
arch/arm/mach-omap2/powerdomains34xx.h | 16 +++++++++-------
arch/arm/plat-omap/include/mach/cpu.h | 27 +++++++++++++++++++++------
5 files changed, 46 insertions(+), 20 deletions(-)

text data bss dec hex filename
3241338 165504 100880 3507722 35860a vmlinux.beagle.orig
3241342 165504 100880 3507726 35860e vmlinux.beagle