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Diffstat (limited to 'drivers/char/tpm/tpm_infineon.c')
-rw-r--r--drivers/char/tpm/tpm_infineon.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 9c924a1440..2d2ae37153 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -51,34 +51,40 @@ static struct tpm_inf_dev tpm_dev;
static inline void tpm_data_out(unsigned char data, unsigned char offset)
{
+#ifdef CONFIG_HAS_IOPORT
if (tpm_dev.iotype == TPM_INF_IO_PORT)
outb(data, tpm_dev.data_regs + offset);
else
+#endif
writeb(data, tpm_dev.mem_base + tpm_dev.data_regs + offset);
}
static inline unsigned char tpm_data_in(unsigned char offset)
{
+#ifdef CONFIG_HAS_IOPORT
if (tpm_dev.iotype == TPM_INF_IO_PORT)
return inb(tpm_dev.data_regs + offset);
- else
- return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset);
+#endif
+ return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset);
}
static inline void tpm_config_out(unsigned char data, unsigned char offset)
{
+#ifdef CONFIG_HAS_IOPORT
if (tpm_dev.iotype == TPM_INF_IO_PORT)
outb(data, tpm_dev.config_port + offset);
else
+#endif
writeb(data, tpm_dev.mem_base + tpm_dev.index_off + offset);
}
static inline unsigned char tpm_config_in(unsigned char offset)
{
+#ifdef CONFIG_HAS_IOPORT
if (tpm_dev.iotype == TPM_INF_IO_PORT)
return inb(tpm_dev.config_port + offset);
- else
- return readb(tpm_dev.mem_base + tpm_dev.index_off + offset);
+#endif
+ return readb(tpm_dev.mem_base + tpm_dev.index_off + offset);
}
/* TPM header definitions */