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-rw-r--r--arch/powerpc/include/asm/cpm.h44
-rw-r--r--arch/powerpc/include/asm/qe.h11
-rw-r--r--drivers/usb/gadget/fsl_qe_udc.h15
3 files changed, 54 insertions, 16 deletions
diff --git a/arch/powerpc/include/asm/cpm.h b/arch/powerpc/include/asm/cpm.h
index ea3fdb9fe25..0835eb977ba 100644
--- a/arch/powerpc/include/asm/cpm.h
+++ b/arch/powerpc/include/asm/cpm.h
@@ -3,6 +3,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
+#include <linux/errno.h>
#include <linux/of.h>
/*
@@ -131,13 +132,56 @@ typedef struct cpm_buf_desc {
#define BD_I2C_START (0x0400)
int cpm_muram_init(void);
+
+#if defined(CONFIG_CPM) || defined(CONFIG_QUICC_ENGINE)
unsigned long cpm_muram_alloc(unsigned long size, unsigned long align);
int cpm_muram_free(unsigned long offset);
unsigned long cpm_muram_alloc_fixed(unsigned long offset, unsigned long size);
void __iomem *cpm_muram_addr(unsigned long offset);
unsigned long cpm_muram_offset(void __iomem *addr);
dma_addr_t cpm_muram_dma(void __iomem *addr);
+#else
+static inline unsigned long cpm_muram_alloc(unsigned long size,
+ unsigned long align)
+{
+ return -ENOSYS;
+}
+
+static inline int cpm_muram_free(unsigned long offset)
+{
+ return -ENOSYS;
+}
+
+static inline unsigned long cpm_muram_alloc_fixed(unsigned long offset,
+ unsigned long size)
+{
+ return -ENOSYS;
+}
+
+static inline void __iomem *cpm_muram_addr(unsigned long offset)
+{
+ return NULL;
+}
+
+static inline unsigned long cpm_muram_offset(void __iomem *addr)
+{
+ return -ENOSYS;
+}
+
+static inline dma_addr_t cpm_muram_dma(void __iomem *addr)
+{
+ return 0;
+}
+#endif /* defined(CONFIG_CPM) || defined(CONFIG_QUICC_ENGINE) */
+
+#ifdef CONFIG_CPM
int cpm_command(u32 command, u8 opcode);
+#else
+static inline int cpm_command(u32 command, u8 opcode)
+{
+ return -ENOSYS;
+}
+#endif /* CONFIG_CPM */
int cpm2_gpiochip_add32(struct device_node *np);
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index 5e0e8b2b0aa..0947b36e534 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -145,8 +145,17 @@ static inline void qe_pin_set_gpio(struct qe_pin *qe_pin) {}
static inline void qe_pin_set_dedicated(struct qe_pin *pin) {}
#endif /* CONFIG_QE_GPIO */
-/* QE internal API */
+#ifdef CONFIG_QUICC_ENGINE
int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input);
+#else
+static inline int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol,
+ u32 cmd_input)
+{
+ return -ENOSYS;
+}
+#endif /* CONFIG_QUICC_ENGINE */
+
+/* QE internal API */
enum qe_clock qe_clock_source(const char *source);
unsigned int qe_get_brg_clk(void);
int qe_setbrg(enum qe_clock brg, unsigned int rate, unsigned int multiplier);
diff --git a/drivers/usb/gadget/fsl_qe_udc.h b/drivers/usb/gadget/fsl_qe_udc.h
index 31b2710882e..bea5b827beb 100644
--- a/drivers/usb/gadget/fsl_qe_udc.h
+++ b/drivers/usb/gadget/fsl_qe_udc.h
@@ -419,19 +419,4 @@ struct qe_udc {
#define CPM_USB_RESTART_TX_OPCODE 0x0b
#define CPM_USB_EP_SHIFT 5
-#ifndef CONFIG_CPM
-inline int cpm_command(u32 command, u8 opcode)
-{
- return -EOPNOTSUPP;
-}
-#endif
-
-#ifndef CONFIG_QUICC_ENGINE
-inline int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol,
- u32 cmd_input)
-{
- return -EOPNOTSUPP;
-}
-#endif
-
#endif /* __FSL_QE_UDC_H */