[Patch V3 24/44] drivers: misc: imx8ulp: Update S400 API for release RDC

Peng Fan (OSS)
2021-07-19T07:18:25Z

From: Ye Li <ye.li@nxp.com>

The RDC API is updated to add a field for XRDC or TRDC

Signed-off-by: Ye Li <ye.li@nxp.com>
---
arch/arm/include/asm/arch-imx8ulp/s400_api.h | 2 +-
drivers/misc/imx8ulp/s400_api.c | 7 +++++--
2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/arm/include/asm/arch-imx8ulp/s400_api.h b/arch/arm/include/asm/arch-imx8ulp/s400_api.h
index 30dab8be24..41ad4002b1 100644
--- a/arch/arm/include/asm/arch-imx8ulp/s400_api.h
+++ b/arch/arm/include/asm/arch-imx8ulp/s400_api.h
@@ -27,7 +27,7 @@ struct imx8ulp_s400_msg {
u32 data[(S400_MAX_MSG - 1U)];
};

-int ahab_release_rdc(u8 core_id, u32 *response);
+int ahab_release_rdc(u8 core_id, bool xrdc, u32 *response);
int ahab_auth_oem_ctnr(ulong ctnr_addr, u32 *response);
int ahab_release_container(u32 *response);
int ahab_verify_image(u32 img_id, u32 *response);
diff --git a/drivers/misc/imx8ulp/s400_api.c b/drivers/misc/imx8ulp/s400_api.c
index 4047d6efee..315221a463 100644
--- a/drivers/misc/imx8ulp/s400_api.c
+++ b/drivers/misc/imx8ulp/s400_api.c
@@ -14,7 +14,7 @@

DECLARE_GLOBAL_DATA_PTR;

-int ahab_release_rdc(u8 core_id, u32 *response)
+int ahab_release_rdc(u8 core_id, bool xrdc, u32 *response)
{
struct udevice *dev = gd->arch.s400_dev;
int size = sizeof(struct imx8ulp_s400_msg);
@@ -30,7 +30,10 @@ int ahab_release_rdc(u8 core_id, u32 *response)
msg.tag = AHAB_CMD_TAG;
msg.size = 2;
msg.command = AHAB_RELEASE_RDC_REQ_CID;
- msg.data[0] = core_id;
+ if (xrdc)
+ msg.data[0] = (0x78 << 8) | core_id;
+ else
+ msg.data[0] = (0x74 << 8) | core_id;

ret = misc_call(dev, false, &msg, size, &msg, size);
if (ret)
--
2.30.0