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firmware: xilinx: Add zynqmp_pm_get_chipid() API

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This patch adds a new API to provide access to the
hardware related data like soc revision, IDCODE... etc.

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Nava kishore Manne 2019-02-06 16:37:19 +05:30 • committed by Michal Simek
parent 62f0d7dc3b
commit fe6f42cf6e
2 changed files with 26 additions and 0 deletions
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2
include/linux/firmware/xlnx-zynqmp.h
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@ -36,6 +36,7 @@ enum pm_api_id {
PM_GET_API_VERSION = 1,
PM_RESET_ASSERT = 17,
PM_RESET_GET_STATUS,
PM_GET_CHIPID = 24,
PM_IOCTL = 34,
PM_QUERY_DATA,
PM_CLOCK_ENABLE,
@ -224,6 +225,7 @@ struct zynqmp_pm_query_data {
struct zynqmp_eemi_ops {
int (*get_api_version)(u32 *version);
int (*get_chipid)(u32 *idcode, u32 *version);
int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out);
int (*clock_enable)(u32 clock_id);
int (*clock_disable)(u32 clock_id);