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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2019-11-28 15:55:29 +0100
committerLi Yang <leoyang.li@nxp.com>2019-12-09 13:54:33 -0600
commit6aef512387822723ecd114278d935307269e8f12 (patch)
tree54d5b031cf091420f5f354862acd751101573824 /drivers/soc
parentabc6311b99f2ef0f4d17cf6109de5bc1ae1b98f6 (diff)
downloadlinux-6aef512387822723ecd114278d935307269e8f12.tar.gz
soc: fsl: qe: qe_io.c: access device tree property using be32_to_cpu
We need to apply be32_to_cpu to make this work correctly on little-endian hosts. Reviewed-by: Timur Tabi <timur@kernel.org> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Li Yang <leoyang.li@nxp.com>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/fsl/qe/qe_io.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/soc/fsl/qe/qe_io.c b/drivers/soc/fsl/qe/qe_io.c
index 99aeb01586bd..61dd8eb8c0fe 100644
--- a/drivers/soc/fsl/qe/qe_io.c
+++ b/drivers/soc/fsl/qe/qe_io.c
@@ -142,7 +142,7 @@ int par_io_of_config(struct device_node *np)
{
struct device_node *pio;
int pio_map_len;
- const unsigned int *pio_map;
+ const __be32 *pio_map;
if (par_io == NULL) {
printk(KERN_ERR "par_io not initialized\n");
@@ -167,9 +167,15 @@ int par_io_of_config(struct device_node *np)
}
while (pio_map_len > 0) {
- par_io_config_pin((u8) pio_map[0], (u8) pio_map[1],
- (int) pio_map[2], (int) pio_map[3],
- (int) pio_map[4], (int) pio_map[5]);
+ u8 port = be32_to_cpu(pio_map[0]);
+ u8 pin = be32_to_cpu(pio_map[1]);
+ int dir = be32_to_cpu(pio_map[2]);
+ int open_drain = be32_to_cpu(pio_map[3]);
+ int assignment = be32_to_cpu(pio_map[4]);
+ int has_irq = be32_to_cpu(pio_map[5]);
+
+ par_io_config_pin(port, pin, dir, open_drain,
+ assignment, has_irq);
pio_map += 6;
pio_map_len -= 6;
}