Default "reset" from U-Boot to L3 reset.
"reset" command with argument will trigger L1 reset.
Signed-off-by: Rajesh Ravi <rajesh.r...@broadcom.com>
Signed-off-by: Bharat Kumar Reddy Gooty <bharat.go...@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokata...@broadcom.com>
---
Changes from v3:
-Address review comments from Simon,
Update commit message ie change u-boot to U-Boot
board/broadcom/bcmns3/ns3.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/board/broadcom/bcmns3/ns3.c b/board/broadcom/bcmns3/ns3.c
index 5e644bd466..1221f26ddc 100644
--- a/board/broadcom/bcmns3/ns3.c
+++ b/board/broadcom/bcmns3/ns3.c
@@ -68,7 +68,23 @@ int dram_init_banksize(void)
return 0;
}
-void reset_cpu(ulong addr)
+void reset_cpu(ulong level)
{
- psci_system_reset();
+#define L3_RESET 30
+ u32 reset_level, strap_val;
+
+ /* Default reset type is L3 reset */
+ if (!level) {
+ /*
+ * Encoding: u-boot reset command expects decimal argument
+ * strap val = 1st decimal digit;reset level = 2nd decimal digit
+ */
+ strap_val = L3_RESET % 10;
+ level = L3_RESET / 10;
+ reset_level = level % 10;
+ psci_system_reset2(reset_level, strap_val);
+ } else {
+ /* U-boot cmd "reset" with any arg will trigger L1 reset */
+ psci_system_reset();
+ }
}
--
2.17.1
