diff options
Diffstat (limited to 'board/CZ.NIC/turris_mox/turris_mox.c')
| -rw-r--r-- | board/CZ.NIC/turris_mox/turris_mox.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c index 377191baef..0b13d1d190 100644 --- a/board/CZ.NIC/turris_mox/turris_mox.c +++ b/board/CZ.NIC/turris_mox/turris_mox.c @@ -67,9 +67,11 @@ int board_fix_fdt(void *blob) * to read SPI by reading/writing SPI registers directly */ - writel(0x563fa, ARMADA_37XX_NB_GPIO_SEL); writel(0x10df, ARMADA_37XX_SPI_CFG); - writel(0x2005b, ARMADA_37XX_SPI_CTRL); + /* put pin from GPIO to SPI mode */ + clrbits_le32(ARMADA_37XX_NB_GPIO_SEL, BIT(12)); + /* enable SPI CS1 */ + setbits_le32(ARMADA_37XX_SPI_CTRL, BIT(17)); while (!(readl(ARMADA_37XX_SPI_CTRL) & 0x2)) udelay(1); @@ -89,7 +91,8 @@ int board_fix_fdt(void *blob) size = i; - writel(0x5b, ARMADA_37XX_SPI_CTRL); + /* disable SPI CS1 */ + clrbits_le32(ARMADA_37XX_SPI_CTRL, BIT(17)); if (size > 1 && (topology[1] == MOX_MODULE_PCI || topology[1] == MOX_MODULE_USB3 || |