@@ -32,6 +32,7 @@
#include "powerdomain.h"
#include "clockdomain.h"
#include <plat/prcm.h>
+#include <plat/cpu.h>
#include "pm.h"
@@ -58,6 +59,24 @@ static struct powerdomain *_pwrdm_lookup(const char *name)
list_for_each_entry(temp_pwrdm, &pwrdm_list, node) {
if (!strcmp(name, temp_pwrdm->name)) {
+ if (!strcmp(name, "core_pwrdm") && cpu_is_omap3630()) {
+ if (omap_rev() > OMAP3630_REV_ES1_0) {
+ /*
+ * match omap_chip info for OMAP3630
+ * Rev ES1.1, ES1.2 or higher
+ */
+ if (!(temp_pwrdm->omap_chip.oc
+ & CHIP_GE_OMAP3630ES1_1))
+ continue;
+ } else {
+ /* match omap_chip info for OMAP3630
+ * Rev ES1.0
+ */
+ if (!(temp_pwrdm->omap_chip.oc
+ & CHIP_IS_OMAP3630ES1))
+ continue;
+ }
+ }
pwrdm = temp_pwrdm;
break;
}
powerdomains3xxx_data.c defines core_3xxx_pre_es3_1_pwrdm and core_3xxx_es3_1_pwrdm to take care of differences in "core_pwrdm" implementations across revisions. However,_pwrdm_lookup("core_pwrdm") always matches the first definition for 3630 ES 1.1 and 1.2 which is incorrect. This patch fixes this issue by adding code to match silicon revision as well while looking up "core_pwrdm" in _pwrdm_lookup(). core_3xxx_es3_1_pwrdm is different from core_3xxx_pre_es3_1_pwrdm in that the former adds hardware save-restore support for USBTLL for 3430 ES3.1 and for 3630 ES1.1 and ES1.2. Signed-off-by: Abhilash K V <abhilash.kv@ti.com> --- v2: * now tested on 3630 (ES1.2 and ES1.0) and 3530 (ES3.0 and ES3.1) * fixed checkpatch errors/warnings. arch/arm/mach-omap2/powerdomain.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-)