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[1/7] dt-bindings: reset: Add SCMI reset IDs for RK3588

Message ID 20250130-rk3588-trng-submission-v1-1-97ff76568e49@collabora.com (mailing list archive)
State New
Headers show
Series RK3588 Hardware Random Number Generator Driver | expand

Commit Message

Nicolas Frattaroli Jan. 30, 2025, 4:31 p.m. UTC 
When TF-A is used to assert/deassert the resets through SCMI, the
IDs communicated to it are different than the ones mainline Linux uses.

Import the list of SCMI reset IDs from mainline TF-A so that devicetrees
can use these IDs more easily.

Co-developed-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
---
 include/dt-bindings/reset/rockchip,rk3588-cru.h | 41 ++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

Comments

Conor Dooley Jan. 30, 2025, 6:46 p.m. UTC | #1 
On Thu, Jan 30, 2025 at 05:31:15PM +0100, Nicolas Frattaroli wrote:
> When TF-A is used to assert/deassert the resets through SCMI, the
> IDs communicated to it are different than the ones mainline Linux uses.
> 
> Import the list of SCMI reset IDs from mainline TF-A so that devicetrees
> can use these IDs more easily.
> 
> Co-developed-by: XiaoDong Huang <derrick.huang@rock-chips.com>
> Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>
diff mbox series

Patch

diff --git a/include/dt-bindings/reset/rockchip,rk3588-cru.h b/include/dt-bindings/reset/rockchip,rk3588-cru.h
index e2fe4bd5f7f01569c804ae4ea87c7cf0433d2ae7..878beae6dc3baaa9a2eb46f7a81454d360968754 100644
--- a/include/dt-bindings/reset/rockchip,rk3588-cru.h
+++ b/include/dt-bindings/reset/rockchip,rk3588-cru.h
@@ -1,6 +1,6 @@ 
 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
 /*
- * Copyright (c) 2021 Rockchip Electronics Co. Ltd.
+ * Copyright (c) 2021, 2024 Rockchip Electronics Co. Ltd.
  * Copyright (c) 2022 Collabora Ltd.
  *
  * Author: Elaine Zhang <zhangqing@rock-chips.com>
@@ -753,4 +753,43 @@ 
 
 #define SRST_A_HDMIRX_BIU		660
 
+/* SCMI Secure Resets */
+
+/* Name=SECURE_SOFTRST_CON00,Offset=0xA00 */
+#define SCMI_SRST_A_SECURE_NS_BIU	10
+#define SCMI_SRST_H_SECURE_NS_BIU	11
+#define SCMI_SRST_A_SECURE_S_BIU	12
+#define SCMI_SRST_H_SECURE_S_BIU	13
+#define SCMI_SRST_P_SECURE_S_BIU	14
+#define SCMI_SRST_CRYPTO_CORE		15
+/* Name=SECURE_SOFTRST_CON01,Offset=0xA04 */
+#define SCMI_SRST_CRYPTO_PKA		16
+#define SCMI_SRST_CRYPTO_RNG		17
+#define SCMI_SRST_A_CRYPTO		18
+#define SCMI_SRST_H_CRYPTO		19
+#define SCMI_SRST_KEYLADDER_CORE	25
+#define SCMI_SRST_KEYLADDER_RNG		26
+#define SCMI_SRST_A_KEYLADDER		27
+#define SCMI_SRST_H_KEYLADDER		28
+#define SCMI_SRST_P_OTPC_S		29
+#define SCMI_SRST_OTPC_S		30
+#define SCMI_SRST_WDT_S			31
+/* Name=SECURE_SOFTRST_CON02,Offset=0xA08 */
+#define SCMI_SRST_T_WDT_S		32
+#define SCMI_SRST_H_BOOTROM		33
+#define SCMI_SRST_A_DCF			34
+#define SCMI_SRST_P_DCF			35
+#define SCMI_SRST_H_BOOTROM_NS		37
+#define SCMI_SRST_P_KEYLADDER		46
+#define SCMI_SRST_H_TRNG_S		47
+/* Name=SECURE_SOFTRST_CON03,Offset=0xA0C */
+#define SCMI_SRST_H_TRNG_NS		48
+#define SCMI_SRST_D_SDMMC_BUFFER	49
+#define SCMI_SRST_H_SDMMC		50
+#define SCMI_SRST_H_SDMMC_BUFFER	51
+#define SCMI_SRST_SDMMC			52
+#define SCMI_SRST_P_TRNG_CHK		53
+#define SCMI_SRST_TRNG_S		54
+
+
 #endif