linux-kernel - [PATCH v8 1/5] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration.

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Message-Id: <20200811033213.20088-2-ben.levinsky@xilinx.com>
Date:   Mon, 10 Aug 2020 20:32:09 -0700
From:   Ben Levinsky <ben.levinsky@...inx.com>
To:     stefanos@...inx.com, michals@...inx.com
Cc:     devicetree@...r.kernel.org, mathieu.poirier@...aro.org,
        ed.mooring@...inx.com, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org, wendy.liang@...inx.com,
        robh+dt@...nel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v8 1/5] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration.

Add ZynqMP firmware ioctl enums for RPU configuration.

Signed-off-by: Ben Levinsky <ben.levinsky@...inx.com>
---
v3:
- add xilinx-related platform mgmt fn's instead of wrapping around
  function pointer in xilinx eemi ops struct
v4:
- add default values for enums

---
 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 5968df82b991..bb347dfe4ba4 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -104,6 +104,10 @@ 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,
 	IOCTL_SET_PLL_FRAC_MODE,
@@ -129,6 +133,21 @@ enum pm_query_id {
 	PM_QID_CLOCK_GET_MAX_DIVISOR,
 };
 
+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,
 	PM_RESET_ACTION_ASSERT,
-- 
2.17.1