diff options
| author | Alifer Moraes <alifer.wsdm@gmail.com> | 2020-02-14 16:18:50 -0300 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-03-10 10:59:08 +0100 |
| commit | a604b67b877371e6d62b7ec30c858d964c3d4b93 (patch) | |
| tree | 803c7237ed032f44114fddbec597914b9f08a91d /board/freescale | |
| parent | 02ee7a4aa57b37d6003263b69b1852c4cda5975e (diff) | |
arm: dts: imx8mq-evk: add phy-reset-gpios for fec1
Instead of resetting the ethernet phy through functions in imx8mq_evk.c, let the
driver reset the phy via dts description adding a reset duration of 10 ms
following atheros 8031's datasheet recommendation.
Signed-off-by: Alifer Moraes <alifer.wsdm@gmail.com>
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/imx8mq_evk/imx8mq_evk.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/board/freescale/imx8mq_evk/imx8mq_evk.c b/board/freescale/imx8mq_evk/imx8mq_evk.c index cb39d0f2d6..b2f464abb1 100644 --- a/board/freescale/imx8mq_evk/imx8mq_evk.c +++ b/board/freescale/imx8mq_evk/imx8mq_evk.c @@ -64,29 +64,11 @@ int dram_init(void) } #ifdef CONFIG_FEC_MXC -#define FEC_RST_PAD IMX_GPIO_NR(1, 9) -static iomux_v3_cfg_t const fec1_rst_pads[] = { - IMX8MQ_PAD_GPIO1_IO09__GPIO1_IO9 | MUX_PAD_CTRL(NO_PAD_CTRL), -}; - -static void setup_iomux_fec(void) -{ - imx_iomux_v3_setup_multiple_pads(fec1_rst_pads, - ARRAY_SIZE(fec1_rst_pads)); - - gpio_request(IMX_GPIO_NR(1, 9), "fec1_rst"); - gpio_direction_output(IMX_GPIO_NR(1, 9), 0); - udelay(500); - gpio_direction_output(IMX_GPIO_NR(1, 9), 1); -} - static int setup_fec(void) { struct iomuxc_gpr_base_regs *gpr = (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; - setup_iomux_fec(); - /* Use 125M anatop REF_CLK1 for ENET1, not from external */ clrsetbits_le32(&gpr->gpr[1], BIT(13) | BIT(17), 0); return set_clk_enet(ENET_125MHZ); |