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authorHarsha <harsha.harsha@xilinx.com>2022-02-23 13:35:02 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2022-03-03 01:49:21 +0300
commit80f940ef527efdd8e36c69f7b5ee8e07ac8891d9 (patch)
tree362b24d34402c094f3664966d8a13e80dc9f09b6 /include/linux/firmware
parent52af29abffca9f091bb6e8f615d693b5380cbe7a (diff)
downloadlinux-80f940ef527efdd8e36c69f7b5ee8e07ac8891d9.tar.xz
firmware: xilinx: Add ZynqMP SHA API for SHA3 functionality
This patch adds zynqmp_pm_sha_hash API in the ZynqMP firmware to compute SHA3 hash of given data. Signed-off-by: Harsha <harsha.harsha@xilinx.com> Signed-off-by: Kalyani Akula <kalyani.akula@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/linux/firmware')
-rw-r--r--include/linux/firmware/xlnx-zynqmp.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 907cb01890cf..f6783f58c64a 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -93,6 +93,7 @@ enum pm_api_id {
PM_FPGA_LOAD = 22,
PM_FPGA_GET_STATUS = 23,
PM_GET_CHIPID = 24,
+ PM_SECURE_SHA = 26,
PM_PINCTRL_REQUEST = 28,
PM_PINCTRL_RELEASE = 29,
PM_PINCTRL_GET_FUNCTION = 30,
@@ -427,6 +428,7 @@ int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities,
const u32 qos,
const enum zynqmp_pm_request_ack ack);
int zynqmp_pm_aes_engine(const u64 address, u32 *out);
+int zynqmp_pm_sha_hash(const u64 address, const u32 size, const u32 flags);
int zynqmp_pm_fpga_load(const u64 address, const u32 size, const u32 flags);
int zynqmp_pm_fpga_get_status(u32 *value);
int zynqmp_pm_write_ggs(u32 index, u32 value);
@@ -601,6 +603,12 @@ static inline int zynqmp_pm_aes_engine(const u64 address, u32 *out)
return -ENODEV;
}
+static inline int zynqmp_pm_sha_hash(const u64 address, const u32 size,
+ const u32 flags)
+{
+ return -ENODEV;
+}
+
static inline int zynqmp_pm_fpga_load(const u64 address, const u32 size,
const u32 flags)
{