linux-kernel - [PATCH v7 3/6] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration.

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Date:   Wed, 1 Jun 2022 09:21:09 -0700
From:   Tanmay Shah <tanmay.shah@...inx.com>
To:     <openamp-system-reference@...ts.openampproject.org>,
        <bjorn.andersson@...aro.org>, <mathieu.poirier@...aro.org>,
        <robh+dt@...nel.org>, <krzk+dt@...nel.org>,
        <michal.simek@...inx.com>, <ben.levinsky@...inx.com>,
        <tanmay.shah@...inx.com>
CC:     <linux-remoteproc@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH v7 3/6] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration.

From: Ben Levinsky <ben.levinsky@...inx.com>

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 <ben.levinsky@...inx.com>
Signed-off-by: Tanmay Shah <tanmay.shah@...inx.com>
---

Changes in v7:
  - None

Changes in v6:
  - None

Changes in v5:
  - None

Changes in v4:
  - None

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 14f00a7672d1..54331b726ab0 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -129,6 +129,10 @@ 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,
@@ -166,6 +170,21 @@ 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