[PATCH RFC v2 22/23] sysreset: rockchip: use fst reset for ARM64 SOC

[Anand Moon <linux.amoon@gmail.com>]

From: Kever Yang <kever.yang@rock-chips.com>

Rockchip ARM64 SOC will change cpu entry, only fst reset can reset it.

Cc: Jagan Teki <jagan@edgeble.ai>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
---
 drivers/sysreset/sysreset_rockchip.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/sysreset/sysreset_rockchip.c b/drivers/sysreset/sysreset_rockchip.c
index f353f9b4c7..17aa191349 100644
--- a/drivers/sysreset/sysreset_rockchip.c
+++ b/drivers/sysreset/sysreset_rockchip.c
@@ -22,7 +22,12 @@ int rockchip_sysreset_request(struct udevice *dev, enum sysreset_t type)
 
 	switch (type) {
 	case SYSRESET_WARM:
+#ifdef CONFIG_ARM64
+		/* Rockchip 64bit SOC need fst reset for cpu reset entry */
+		writel(0xfdb9, cru_base + offset->glb_srst_fst_value);
+#else
 		writel(0xeca8, cru_base + offset->glb_srst_snd_value);
+#endif
 		break;
 	case SYSRESET_COLD:
 		writel(0xfdb9, cru_base + offset->glb_srst_fst_value);
-- 
2.44.0