Thread (21 messages) 21 messages, 2 authors, 2022-03-10
STALE1592d
Revisions (8)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 current
  4. v4 [diff vs current]
  5. v5 [diff vs current]
  6. v6 [diff vs current]
  7. v7 [diff vs current]
  8. v8 [diff vs current]

[PATCH v3 3/6] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration.

From: Tanmay Shah <hidden>
Date: 2022-02-10 11:28:58
Also in: linux-arm-kernel, linux-remoteproc, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

From: Ben Levinsky <redacted>

Add ZynqMP firmware ioctl enums for RPU configuration and TCM Nodes for
later use via request_node and release_node

Signed-off-by: Ben Levinsky <redacted>
Signed-off-by: Tanmay Shah <redacted>
---

Changes in v3:
  - None

 include/linux/firmware/xlnx-zynqmp.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 907cb01890cf..0834b00ee2b1 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -128,6 +128,10 @@ enum pm_ret_status {
 };
 
 enum pm_ioctl_id {
+	IOCTL_GET_RPU_OPER_MODE = 0,
+	IOCTL_SET_RPU_OPER_MODE = 1,
+	IOCTL_RPU_BOOT_ADDR_CONFIG = 2,
+	IOCTL_TCM_COMB_CONFIG = 3,
 	IOCTL_SD_DLL_RESET = 6,
 	IOCTL_SET_SD_TAPDELAY = 7,
 	IOCTL_SET_PLL_FRAC_MODE = 8,
@@ -162,6 +166,21 @@ enum pm_query_id {
 	PM_QID_CLOCK_GET_MAX_DIVISOR = 13,
 };
 
+enum rpu_oper_mode {
+	PM_RPU_MODE_LOCKSTEP = 0,
+	PM_RPU_MODE_SPLIT = 1,
+};
+
+enum rpu_boot_mem {
+	PM_RPU_BOOTMEM_LOVEC = 0,
+	PM_RPU_BOOTMEM_HIVEC = 1,
+};
+
+enum rpu_tcm_comb {
+	PM_RPU_TCM_SPLIT = 0,
+	PM_RPU_TCM_COMB = 1,
+};
+
 enum zynqmp_pm_reset_action {
 	PM_RESET_ACTION_RELEASE = 0,
 	PM_RESET_ACTION_ASSERT = 1,
-- 
2.25.1
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