summaryrefslogtreecommitdiff
path: root/drivers/spi/kirkwood_spi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/spi/kirkwood_spi.c')
-rw-r--r--drivers/spi/kirkwood_spi.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/spi/kirkwood_spi.c b/drivers/spi/kirkwood_spi.c
index db4bb0a..f4523a3 100644
--- a/drivers/spi/kirkwood_spi.c
+++ b/drivers/spi/kirkwood_spi.c
@@ -87,6 +87,11 @@ void spi_free_slave(struct spi_slave *slave)
u32 spi_mpp_backup[4];
#endif
+__attribute__((weak)) int board_spi_claim_bus(struct spi_slave *slave)
+{
+ return 0;
+}
+
int spi_claim_bus(struct spi_slave *slave)
{
#if defined(CONFIG_SYS_KW_SPI_MPP)
@@ -118,7 +123,11 @@ int spi_claim_bus(struct spi_slave *slave)
#endif
- return 0;
+ return board_spi_claim_bus(slave);
+}
+
+__attribute__((weak)) void board_spi_release_bus(struct spi_slave *slave)
+{
}
void spi_release_bus(struct spi_slave *slave)
@@ -126,6 +135,8 @@ void spi_release_bus(struct spi_slave *slave)
#if defined(CONFIG_SYS_KW_SPI_MPP)
kirkwood_mpp_conf(spi_mpp_backup, NULL);
#endif
+
+ board_spi_release_bus(slave);
}
#ifndef CONFIG_SPI_CS_IS_VALID