Merge branch 'next'

4 files changed, 35 insertions, 18 deletions

diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h
index 7f2be233947..e1d09884a1c 100644
--- a/include/linux/arm-smccc.h
+++ b/include/linux/arm-smccc.h
@@ -51,6 +51,10 @@
 #define ARM_SMCCC_QUIRK_NONE		0
 #define ARM_SMCCC_QUIRK_QCOM_A6		1 /* Save/restore register a6 */
 
+#define ARM_SMCCC_ARCH_FEATURES		0x80000001
+
+#define ARM_SMCCC_RET_NOT_SUPPORTED	((unsigned long)-1)
+
 #ifndef __ASSEMBLY__
 
 #include <linux/linkage.h>
@@ -80,6 +84,22 @@ struct arm_smccc_quirk {
 };
 
 /**
+ * struct arm_smccc_feature - Driver registration data for discoverable feature
+ * @driver_name: name of the driver relate to the SMCCC feature
+ * @is_supported: callback to test if SMCCC feature is supported
+ */
+struct arm_smccc_feature {
+	const char *driver_name;
+	bool (*is_supported)(void (*invoke_fn)(unsigned long a0, unsigned long a1, unsigned long a2,
+					       unsigned long a3, unsigned long a4, unsigned long a5,
+					       unsigned long a6, unsigned long a7,
+					       struct arm_smccc_res *res));
+};
+
+#define ARM_SMCCC_FEATURE_DRIVER(__name) \
+	ll_entry_declare(struct arm_smccc_feature, __name, arm_smccc_feature)
+
+/**
  * __arm_smccc_smc() - make SMC calls
  * @a0-a7: arguments passed in registers 0 to 7
  * @res: result values from registers 0 to 3
diff --git a/include/linux/mtd/fsmc_nand.h b/include/linux/mtd/fsmc_nand.h
index 6079f9e260d..1d8a067f17e 100644
--- a/include/linux/mtd/fsmc_nand.h
+++ b/include/linux/mtd/fsmc_nand.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2010
- * Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
+ * Vipin Kumar, STMicroelectronics, vipin.kumar@st.com.
  */
 
 #ifndef __FSMC_NAND_H__
diff --git a/include/linux/psci.h b/include/linux/psci.h
index c78c1079a82..03e41863432 100644
--- a/include/linux/psci.h
+++ b/include/linux/psci.h
@@ -11,6 +11,8 @@
 #ifndef _UAPI_LINUX_PSCI_H
 #define _UAPI_LINUX_PSCI_H
 
+#include <linux/arm-smccc.h>
+
 /*
  * PSCI v0.1 interface
  *
@@ -115,6 +117,18 @@
 #define PSCI_RET_DISABLED			-8
 #define PSCI_RET_INVALID_ADDRESS		-9
 
+/**
+ * struct psci_plat_data - PSCI driver platform data
+ * @method: Selected invocation conduit
+ */
+struct psci_plat_data {
+	void (*invoke_fn)(unsigned long arg0, unsigned long arg1,
+			  unsigned long arg2, unsigned long arg3,
+			  unsigned long arg4, unsigned long arg5,
+			  unsigned long arg6, unsigned long arg7,
+			  struct arm_smccc_res *res);
+};
+
 #ifdef CONFIG_ARM_PSCI_FW
 unsigned long invoke_psci_fn(unsigned long a0, unsigned long a1,
 			     unsigned long a2, unsigned long a3);
diff --git a/include/linux/usb/xhci-fsl.h b/include/linux/usb/xhci-fsl.h
index 1367149c4ba..40979f72fc6 100644
--- a/include/linux/usb/xhci-fsl.h
+++ b/include/linux/usb/xhci-fsl.h
@@ -53,21 +53,4 @@ struct fsl_xhci {
 	struct dwc3 *dwc3_reg;
 };
 
-#if defined(CONFIG_ARCH_LS1021A) || defined(CONFIG_ARCH_LS1012A)
-#define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_XHCI_USB1_ADDR
-#define CONFIG_SYS_FSL_XHCI_USB2_ADDR 0
-#define CONFIG_SYS_FSL_XHCI_USB3_ADDR 0
-#elif defined(CONFIG_ARCH_LS2080A) || defined(CONFIG_ARCH_LS1088A)
-#define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_XHCI_USB1_ADDR
-#define CONFIG_SYS_FSL_XHCI_USB2_ADDR CONFIG_SYS_XHCI_USB2_ADDR
-#define CONFIG_SYS_FSL_XHCI_USB3_ADDR 0
-#elif defined(CONFIG_ARCH_LS1043A) || defined(CONFIG_ARCH_LS1046A)
-#define CONFIG_SYS_FSL_XHCI_USB1_ADDR CONFIG_SYS_XHCI_USB1_ADDR
-#define CONFIG_SYS_FSL_XHCI_USB2_ADDR CONFIG_SYS_XHCI_USB2_ADDR
-#define CONFIG_SYS_FSL_XHCI_USB3_ADDR CONFIG_SYS_XHCI_USB3_ADDR
-#endif
-
-#define FSL_USB_XHCI_ADDR	{CONFIG_SYS_FSL_XHCI_USB1_ADDR, \
-					CONFIG_SYS_FSL_XHCI_USB2_ADDR, \
-					CONFIG_SYS_FSL_XHCI_USB3_ADDR}
 #endif /* _ASM_ARCH_XHCI_FSL_H_ */