ARM: OMAP4: PM: Avoid omap4_pm_init() on OMAP4430 ES1.0
authorSantosh Shilimkar <santosh.shilimkar@ti.com>
Fri, 11 Mar 2011 10:43:09 +0000 (15:43 +0530)
committerKevin Hilman <khilman@ti.com>
Thu, 8 Dec 2011 19:28:59 +0000 (11:28 -0800)
commit361b02f3538bc5603a426ed3bb04129a8d7b9a67
tree48f7040c0a0b4d11ac4c9b4ad81daf5879d298e3
parent12f27826bdaf56b01cbdfc8bdeb577ebc106dee3
ARM: OMAP4: PM: Avoid omap4_pm_init() on OMAP4430 ES1.0

On OMAP4430 ES1.0, Power Management features are not supported.
Avoid omap4_pm_init() on ES1.0 silicon so that we can continue
to use same kernel binary to boot on all OMAP4 silicons.

The ES1.0 boot failure with OMAP4 PM series was because of
the clockdomain initialisation code. Hardware supervised
clockdomain mode isn't functional for all clockdomains
on OMAP4430 ES1.0 silicon so avoid the same.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reported-by: Kevin Hilman <khilman@ti.com>
Acked-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-by: Vishwanath BS <vishwanath.bs@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
arch/arm/mach-omap2/pm44xx.c