2022-10-11 21:34:29

by Tanmay Shah

Subject: [PATCH v10 3/6] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration.

From: Ben Levinsky <[email protected]>

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 <[email protected]>
Signed-off-by: Tanmay Shah <[email protected]>
---

Changes in v10:
- None

Changes in v9:
- None

Changes in v8:
- None

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 9f50dacbf7d6..e00a25aa2c17 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -135,6 +135,10 @@ 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,
@@ -172,6 +176,21 @@ 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

2022-10-25 13:59:35

by Michal Simek

Subject: Re: [PATCH v10 3/6] firmware: xilinx: Add ZynqMP firmware ioctl enums for RPU configuration.

On 10/11/22 23:24, Tanmay Shah wrote:
> From: Ben Levinsky <[email protected]>
>
> 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 <[email protected]>
> Signed-off-by: Tanmay Shah <[email protected]>
> ---
>
> Changes in v10:
> - None
>
> Changes in v9:
> - None
>
> Changes in v8:
> - None
>
> 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 9f50dacbf7d6..e00a25aa2c17 100644
> --- a/include/linux/firmware/xlnx-zynqmp.h
> +++ b/include/linux/firmware/xlnx-zynqmp.h
> @@ -135,6 +135,10 @@ 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,
> @@ -172,6 +176,21 @@ 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,

Acked-by: Michal Simek <[email protected]>

M