add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/include/uapi/linux/tee.h
..
..
@@ -51,11 +51,15 @@
51
51
 #define TEE_GEN_CAP_GP		(1 << 0)/* GlobalPlatform compliant TEE */
52
52
 #define TEE_GEN_CAP_PRIVILEGED	(1 << 1)/* Privileged device (for supplicant) */
53
53
 #define TEE_GEN_CAP_REG_MEM	(1 << 2)/* Supports registering shared memory */
54
+#define TEE_GEN_CAP_MEMREF_NULL	(1 << 3)/* NULL MemRef support */
55
+
56
+#define TEE_MEMREF_NULL		(__u64)(-1) /* NULL MemRef Buffer */
54
57
 
55
58
 /*
56
59
  * TEE Implementation ID
57
60
  */
58
61
 #define TEE_IMPL_ID_OPTEE	1
62
+#define TEE_IMPL_ID_AMDTEE	2
59
63
 
60
64
 /*
61
65
  * OP-TEE specific capabilities
..
..
@@ -172,6 +176,15 @@
172
176
 #define TEE_IOCTL_LOGIN_APPLICATION		4
173
177
 #define TEE_IOCTL_LOGIN_USER_APPLICATION	5
174
178
 #define TEE_IOCTL_LOGIN_GROUP_APPLICATION	6
179
+/*
180
+ * Disallow user-space to use GP implementation specific login
181
+ * method range (0x80000000 - 0xBFFFFFFF). This range is rather
182
+ * being reserved for REE kernel clients or TEE implementation.
183
+ */
184
+#define TEE_IOCTL_LOGIN_REE_KERNEL_MIN		0x80000000
185
+#define TEE_IOCTL_LOGIN_REE_KERNEL_MAX		0xBFFFFFFF
186
+/* Private login method for REE kernel clients */
187
+#define TEE_IOCTL_LOGIN_REE_KERNEL		0x80000000
175
188
 
176
189
 /**
177
190
  * struct tee_ioctl_param - parameter
..
..
@@ -190,6 +203,16 @@
190
203
  * a part of a shared memory by specifying an offset (@a) and size (@b) of
191
204
  * the object. To supply the entire shared memory object set the offset
192
205
  * (@a) to 0 and size (@b) to the previously returned size of the object.
206
+ *
207
+ * A client may need to present a NULL pointer in the argument
208
+ * passed to a trusted application in the TEE.
209
+ * This is also a requirement in GlobalPlatform Client API v1.0c
210
+ * (section 3.2.5 memory references), which can be found at
211
+ * http://www.globalplatform.org/specificationsdevice.asp
212
+ *
213
+ * If a NULL pointer is passed to a TA in the TEE, the (@c)
214
+ * IOCTL parameters value must be set to TEE_MEMREF_NULL indicating a NULL
215
+ * memory reference.
193
216
  */
194
217
 struct tee_ioctl_param {
195
218
 	__u64 attr;