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-rw-r--r--drivers/bus/Kconfig5
-rw-r--r--drivers/bus/hisi_lpc.c9
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 6b331061d34b..70886abe008e 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -41,8 +41,9 @@ config MOXTET
config HISILICON_LPC
bool "Support for ISA I/O space on HiSilicon Hip06/7"
- depends on ARM64 && (ARCH_HISI || COMPILE_TEST)
- select INDIRECT_PIO
+ depends on (ARM64 && ARCH_HISI) || (COMPILE_TEST && !ALPHA && !HEXAGON && !PARISC && !C6X)
+ depends on HAS_IOMEM
+ select INDIRECT_PIO if ARM64
help
Driver to enable I/O access to devices attached to the Low Pin
Count bus on the HiSilicon Hip06/7 SoC.
diff --git a/drivers/bus/hisi_lpc.c b/drivers/bus/hisi_lpc.c
index 20c957185af2..8101df901830 100644
--- a/drivers/bus/hisi_lpc.c
+++ b/drivers/bus/hisi_lpc.c
@@ -74,7 +74,7 @@ struct hisi_lpc_dev {
/* About 10us. This is specific for single IO operations, such as inb */
#define LPC_PEROP_WAITCNT 100
-static int wait_lpc_idle(unsigned char *mbase, unsigned int waitcnt)
+static int wait_lpc_idle(void __iomem *mbase, unsigned int waitcnt)
{
u32 status;
@@ -209,7 +209,7 @@ static u32 hisi_lpc_comm_in(void *hostdata, unsigned long pio, size_t dwidth)
struct hisi_lpc_dev *lpcdev = hostdata;
struct lpc_cycle_para iopara;
unsigned long addr;
- u32 rd_data = 0;
+ __le32 rd_data = 0;
int ret;
if (!lpcdev || !dwidth || dwidth > LPC_MAX_DWIDTH)
@@ -244,13 +244,12 @@ static void hisi_lpc_comm_out(void *hostdata, unsigned long pio,
struct lpc_cycle_para iopara;
const unsigned char *buf;
unsigned long addr;
+ __le32 _val = cpu_to_le32(val);
if (!lpcdev || !dwidth || dwidth > LPC_MAX_DWIDTH)
return;
- val = cpu_to_le32(val);
-
- buf = (const unsigned char *)&val;
+ buf = (const unsigned char *)&_val;
addr = hisi_lpc_pio_to_addr(lpcdev, pio);
iopara.opflags = FG_INCRADDR_LPC;