diff options
Diffstat (limited to 'src/soc/mediatek/mt8173/spi.c')
| -rw-r--r-- | src/soc/mediatek/mt8173/spi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/soc/mediatek/mt8173/spi.c b/src/soc/mediatek/mt8173/spi.c index 0cc8377ff4..d0094418b8 100644 --- a/src/soc/mediatek/mt8173/spi.c +++ b/src/soc/mediatek/mt8173/spi.c @@ -38,14 +38,17 @@ void mtk_spi_set_gpio_pinmux(unsigned int bus, gpio_set_mode(GPIO(MSDC2_CMD), PAD_MSDC2_CMD_FUNC_SPI_CS_1); } -void mtk_spi_set_timing(struct mtk_spi_regs *regs, u32 sck_ticks, u32 cs_ticks) +void mtk_spi_set_timing(struct mtk_spi_regs *regs, u32 sck_ticks, u32 cs_ticks, + unsigned int tick_dly) { write32(®s->spi_cfg0_reg, ((sck_ticks - 1) << SPI_CFG0_SCK_HIGH_SHIFT) | ((sck_ticks - 1) << SPI_CFG0_SCK_LOW_SHIFT) | ((cs_ticks - 1) << SPI_CFG0_CS_HOLD_SHIFT) | ((cs_ticks - 1) << SPI_CFG0_CS_SETUP_SHIFT)); - clrsetbits_le32(®s->spi_cfg1_reg, SPI_CFG1_CS_IDLE_MASK, + clrsetbits_le32(®s->spi_cfg1_reg, SPI_CFG1_CS_IDLE_MASK | + SPI_CFG1_TICK_DLY_MASK, + (tick_dly << SPI_CFG1_TICK_DLY_SHIFT) | ((cs_ticks - 1) << SPI_CFG1_CS_IDLE_SHIFT)); } |