summaryrefslogtreecommitdiff
path: root/sys
diff options
context:
space:
mode:
authorPatrick Wildt <patrick@cvs.openbsd.org>2023-07-08 08:37:40 +0000
committerPatrick Wildt <patrick@cvs.openbsd.org>2023-07-08 08:37:40 +0000
commite137e1c108ebc89c788dedc9dc5a02455178f421 (patch)
treec255abded5a76182052d56866d8604124d679864 /sys
parente8aad34d35a3c2078ef6d39ce1a0a22db7a5d6aa (diff)
Add some resets for the PCIe controllers on the RK3588.
ok kettenis@
Diffstat (limited to 'sys')
-rw-r--r--sys/dev/fdt/rkclock.c38
-rw-r--r--sys/dev/fdt/rkclock_clocks.h9
2 files changed, 46 insertions, 1 deletions
diff --git a/sys/dev/fdt/rkclock.c b/sys/dev/fdt/rkclock.c
index cbe3a9c3ee6..d11c1049e99 100644
--- a/sys/dev/fdt/rkclock.c
+++ b/sys/dev/fdt/rkclock.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rkclock.c,v 1.80 2023/07/07 16:53:39 patrick Exp $ */
+/* $OpenBSD: rkclock.c,v 1.81 2023/07/08 08:37:39 patrick Exp $ */
/*
* Copyright (c) 2017, 2018 Mark Kettenis <kettenis@openbsd.org>
*
@@ -4388,10 +4388,42 @@ rk3588_reset(void *cookie, uint32_t *cells, int on)
uint32_t bit, mask, reg;
switch (idx) {
+ case RK3588_SRST_PCIE0_POWER_UP:
+ reg = RK3588_CRU_SOFTRST_CON(32);
+ bit = 13;
+ break;
+ case RK3588_SRST_PCIE1_POWER_UP:
+ reg = RK3588_CRU_SOFTRST_CON(32);
+ bit = 14;
+ break;
+ case RK3588_SRST_PCIE2_POWER_UP:
+ reg = RK3588_CRU_SOFTRST_CON(32);
+ bit = 15;
+ break;
+ case RK3588_SRST_PCIE3_POWER_UP:
+ reg = RK3588_CRU_SOFTRST_CON(33);
+ bit = 0;
+ break;
case RK3588_SRST_PCIE4_POWER_UP:
reg = RK3588_CRU_SOFTRST_CON(33);
bit = 1;
break;
+ case RK3588_SRST_P_PCIE0:
+ reg = RK3588_CRU_SOFTRST_CON(33);
+ bit = 12;
+ break;
+ case RK3588_SRST_P_PCIE1:
+ reg = RK3588_CRU_SOFTRST_CON(33);
+ bit = 13;
+ break;
+ case RK3588_SRST_P_PCIE2:
+ reg = RK3588_CRU_SOFTRST_CON(33);
+ bit = 14;
+ break;
+ case RK3588_SRST_P_PCIE3:
+ reg = RK3588_CRU_SOFTRST_CON(33);
+ bit = 15;
+ break;
case RK3588_SRST_P_PCIE4:
reg = RK3588_CRU_SOFTRST_CON(34);
bit = 0;
@@ -4412,6 +4444,10 @@ rk3588_reset(void *cookie, uint32_t *cells, int on)
reg = RK3588_PHPTOPCRU_SOFTRST_CON(0);
bit = 5;
break;
+ case RK3588_SRST_PCIE30_PHY:
+ reg = RK3588_PHPTOPCRU_SOFTRST_CON(0);
+ bit = 10;
+ break;
default:
printf("%s: 0x%08x\n", __func__, idx);
return;
diff --git a/sys/dev/fdt/rkclock_clocks.h b/sys/dev/fdt/rkclock_clocks.h
index f4b77278b74..6ca83f5479d 100644
--- a/sys/dev/fdt/rkclock_clocks.h
+++ b/sys/dev/fdt/rkclock_clocks.h
@@ -477,9 +477,18 @@
#define RK3588_PLL_SPLL 1022
#define RK3588_XIN24M 1023
+#define RK3588_SRST_PCIE0_POWER_UP 294
+#define RK3588_SRST_PCIE1_POWER_UP 295
+#define RK3588_SRST_PCIE2_POWER_UP 296
+#define RK3588_SRST_PCIE3_POWER_UP 297
#define RK3588_SRST_PCIE4_POWER_UP 298
+#define RK3588_SRST_P_PCIE0 299
+#define RK3588_SRST_P_PCIE1 300
+#define RK3588_SRST_P_PCIE2 301
+#define RK3588_SRST_P_PCIE3 302
#define RK3588_SRST_P_PCIE4 303
#define RK3588_SRST_A_USB3OTG0 338
#define RK3588_SRST_A_USB3OTG1 339
#define RK3588_SRST_REF_PIPE_PHY0 572
#define RK3588_SRST_P_PCIE2_PHY0 579
+#define RK3588_SRST_PCIE30_PHY 584