diff options
Diffstat (limited to 'board/CZ.NIC')
| -rw-r--r-- | board/CZ.NIC/turris_mox/turris_mox.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c index 502f6fc010..809ce82d20 100644 --- a/board/CZ.NIC/turris_mox/turris_mox.c +++ b/board/CZ.NIC/turris_mox/turris_mox.c @@ -56,9 +56,11 @@ int board_fix_fdt(void *blob) * to read SPI by reading/writing SPI registers directly */ - writel(0x10df, ARMADA_37XX_SPI_CFG); /* put pin from GPIO to SPI mode */ clrbits_le32(ARMADA_37XX_NB_GPIO_SEL, BIT(12)); + /* configure cpol, cpha, prescale */ + writel(0x10df, ARMADA_37XX_SPI_CFG); + mdelay(1); /* enable SPI CS1 */ setbits_le32(ARMADA_37XX_SPI_CTRL, BIT(17)); |