diff options
| author | Ranjani Vaidyanathan <ra5478@freescale.com> | 2012-09-02 10:32:35 -0500 |
|---|---|---|
| committer | Ranjani Vaidyanathan <ra5478@freescale.com> | 2012-09-03 01:27:41 -0500 |
| commit | f3ff4c24af4d5bff0bb275e79c779c22d1263797 (patch) | |
| tree | 5da0573f4e5c010745143d494e44f8f207ea75e2 /arch/arm/plat-mxc/cpufreq.c | |
| parent | d81da79b27f8205c915b9ab78972742964e6436a (diff) | |
ENGR00222834 MX6x-A9 prefetcher should not access DDR before IO is restored
Add enough nops to suspend code when exiting due to a pending
interrupt. This is required so that we can guarantee that the
prefetch unit will not bring DDR out of self-refresh before
all of the DDR's IO pads are restored.
Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
Diffstat (limited to 'arch/arm/plat-mxc/cpufreq.c')
0 files changed, 0 insertions, 0 deletions