diff mbox series

[RFC,1/4] firmware: xilinx: Add SD Node and DLL Reset Data APIs

Message ID 1537278339-9257-2-git-send-email-manish.narani@xilinx.com (mailing list archive)
State New, archived
Headers show
Series Add auto tuning support for ZynqMP SDHCI controller | expand

Commit Message

Manish Narani Sept. 18, 2018, 1:45 p.m. UTC 
Add ZynqMP firmware SD Node data API to be used in call from SDHCI
driver. Also add DLL Reset data API to used for DLL reset calls from any
drivers.

Signed-off-by: Manish Narani <manish.narani@xilinx.com>
---
 include/linux/firmware/xlnx-zynqmp.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 58a7478..743687b 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -58,13 +58,25 @@  enum pm_ret_status {
 	XST_PM_ABORT_SUSPEND,
 };
 
+enum pm_node_id {
+	NODE_SD_0 = 39,
+	NODE_SD_1,
+};
+
 enum pm_ioctl_id {
+	IOCTL_SD_DLL_RESET = 6,
 	IOCTL_SET_PLL_FRAC_MODE = 8,
 	IOCTL_GET_PLL_FRAC_MODE,
 	IOCTL_SET_PLL_FRAC_DATA,
 	IOCTL_GET_PLL_FRAC_DATA,
 };
 
+enum dll_reset_type {
+	PM_DLL_RESET_ASSERT,
+	PM_DLL_RESET_RELEASE,
+	PM_DLL_RESET_PULSE,
+};
+
 enum pm_query_id {
 	PM_QID_INVALID,
 	PM_QID_CLOCK_GET_NAME,