[U-Boot] [v2,2/2] armv7: ls102xa: not power down OCRAM1
Biwen Li
biwen.li at nxp.com
Tue Sep 24 07:19:28 UTC 2019
The patch always not power down OCRAM1
for wakeup source to wakeup system in
deep sleep
Signed-off-by: Biwen Li <biwen.li at nxp.com>
---
Change in v2:
- split one patch to two patches
- always not power down OCRAM1
arch/arm/cpu/armv7/ls102xa/ls102xa_psci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/cpu/armv7/ls102xa/ls102xa_psci.c b/arch/arm/cpu/armv7/ls102xa/ls102xa_psci.c
index e23fcc135b..34773305ae 100644
--- a/arch/arm/cpu/armv7/ls102xa/ls102xa_psci.c
+++ b/arch/arm/cpu/armv7/ls102xa/ls102xa_psci.c
@@ -73,7 +73,8 @@ static void __secure ls1_deepsleep_irq_cfg(void)
* read, that is why we don't read it from register ippdexpcr1 itself.
*/
ippdexpcr1 = in_le32(&scfg->sparecr[7]);
- out_be32(&rcpm->ippdexpcr1, ippdexpcr1);
+ /* Always not power down OCRAM1 */
+ out_be32(&rcpm->ippdexpcr1, ippdexpcr1 | RCPM_IPPDEXPCR1_OCRAM1);
if (ippdexpcr0 & RCPM_IPPDEXPCR0_ETSEC)
pmcintecr |= SCFG_PMCINTECR_ETSECRXG0 |
--
2.17.1
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