On Thu, Dec 22, 2011 at 04:17:43PM -0800, Olof Johansson wrote: > Add function to get chip revision, and print it out at boot time. > > Restructure the fuse access to just use cached variables instead > of always reading the fuses, and export those variables directly > instead of using accessor functions. > > Add a SKU ID table of currently known values. > > Based on code originally by Colin Cross <[email protected]>. > > Signed-off-by: Olof Johansson <[email protected]> > --- > arch/arm/mach-tegra/fuse.c | 80 > +++++++++++++++++++++++------------ > arch/arm/mach-tegra/fuse.h | 31 +++++++++++-- > arch/arm/mach-tegra/tegra2_clocks.c | 2 +- > 3 files changed, 80 insertions(+), 33 deletions(-) > > diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c > index daf3f57..2ddede9 100644 > --- a/arch/arm/mach-tegra/fuse.c > +++ b/arch/arm/mach-tegra/fuse.c > @@ -30,20 +30,70 @@ > #define FUSE_SKU_INFO 0x110 > #define FUSE_SPARE_BIT 0x200 > > +int tegra_sku_id; > +int tegra_cpu_process_id; > +int tegra_core_process_id; > +enum tegra_revision tegra_revision; > + > +static const char *tegra_revision_name[TEGRA_REVISION_MAX] = { > + [TEGRA_REVISION_UNKNOWN] = "unknown", > + [TEGRA_REVISION_A02] = "A02", > + [TEGRA_REVISION_A03] = "A03", > + [TEGRA_REVISION_A03p] = "A03 prime", > + [TEGRA_REVISION_A04] = "A04", > +}; > +
Hi Olof, can you please add here [TEGRA_REVISION_A01] = "A01", too. It is used in the nvidia git tree and affects the new beta xorg driver. Bye Henning -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
