diff options
Diffstat (limited to 'board/freescale')
3 files changed, 59 insertions, 27 deletions
diff --git a/board/freescale/mx6ul_14x14_ddr3_arm2/mx6ul_14x14_ddr3_arm2.c b/board/freescale/mx6ul_14x14_ddr3_arm2/mx6ul_14x14_ddr3_arm2.c index 645e8d1..cc76c92 100644 --- a/board/freescale/mx6ul_14x14_ddr3_arm2/mx6ul_14x14_ddr3_arm2.c +++ b/board/freescale/mx6ul_14x14_ddr3_arm2/mx6ul_14x14_ddr3_arm2.c @@ -352,6 +352,9 @@ static iomux_v3_cfg_t const fec1_pads[] = { MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; + +static iomux_v3_cfg_t const fec1_phy_rst[] = { /* * ALT5 mode is only valid when TAMPER pin is used for GPIO. * This depends on FUSE settings, TAMPER_PIN_DISABLE[1:0]. @@ -381,7 +384,9 @@ static iomux_v3_cfg_t const fec2_pads[] = { MX6_PAD_UART3_CTS_B__ENET2_RX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_UART5_RX_DATA__ENET2_COL | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_UART5_TX_DATA__ENET2_CRS | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; +static iomux_v3_cfg_t const fec2_phy_rst[] = { MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), }; @@ -390,17 +395,9 @@ static void setup_iomux_fec(int fec_id) if (fec_id == 0) { imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); - gpio_request(IMX_GPIO_NR(5, 2), "fec1 reset"); - gpio_direction_output(IMX_GPIO_NR(5, 2), 0); - udelay(50); - gpio_direction_output(IMX_GPIO_NR(5, 2), 1); } else { imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads)); - gpio_request(IMX_GPIO_NR(5, 4), "fec2 reset"); - gpio_direction_output(IMX_GPIO_NR(5, 4), 0); - udelay(50); - gpio_direction_output(IMX_GPIO_NR(5, 4), 1); } } #endif @@ -679,6 +676,13 @@ static int setup_fec(int fec_id) if (ret) return ret; + imx_iomux_v3_setup_multiple_pads(fec1_phy_rst, + ARRAY_SIZE(fec1_phy_rst)); + gpio_request(IMX_GPIO_NR(5, 2), "fec1 reset"); + gpio_direction_output(IMX_GPIO_NR(5, 2), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 2), 1); + } else { if (check_module_fused(MX6_MODULE_ENET2)) return -1; @@ -686,6 +690,13 @@ static int setup_fec(int fec_id) /* clk from phy, set gpr1[14], clear gpr1[18]*/ clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, IOMUX_GPR1_FEC2_CLOCK_MUX2_SEL_MASK); + + imx_iomux_v3_setup_multiple_pads(fec2_phy_rst, + ARRAY_SIZE(fec2_phy_rst)); + gpio_request(IMX_GPIO_NR(5, 4), "fec2 reset"); + gpio_direction_output(IMX_GPIO_NR(5, 4), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 4), 1); } enable_enet_clk(1); diff --git a/board/freescale/mx6ul_14x14_lpddr2_arm2/mx6ul_14x14_lpddr2_arm2.c b/board/freescale/mx6ul_14x14_lpddr2_arm2/mx6ul_14x14_lpddr2_arm2.c index ee6d725..cd91106 100644 --- a/board/freescale/mx6ul_14x14_lpddr2_arm2/mx6ul_14x14_lpddr2_arm2.c +++ b/board/freescale/mx6ul_14x14_lpddr2_arm2/mx6ul_14x14_lpddr2_arm2.c @@ -316,13 +316,16 @@ static iomux_v3_cfg_t const fec2_pads[] = { MX6_PAD_ENET2_RX_DATA1__ENET2_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_ENET2_RX_ER__ENET2_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_ENET2_RX_EN__ENET2_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; + +static iomux_v3_cfg_t const fec1_phy_rst[] = { /* * ALT5 mode is only valid when TAMPER pin is used for GPIO. * This depends on FUSE settings, TAMPER_PIN_DISABLE[1:0]. * - * ENET2_RST + * ENET1_RST */ - MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), }; /* Conflict with UART1 */ @@ -346,8 +349,10 @@ static iomux_v3_cfg_t const fec1_pads[] = { MX6_PAD_UART1_CTS_B__ENET1_RX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_UART2_RTS_B__ENET1_COL | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_UART2_CTS_B__ENET1_CRS | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; - MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), +static iomux_v3_cfg_t const fec2_phy_rst[] = { + MX6_PAD_SNVS_TAMPER4__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL), }; static void setup_iomux_fec(int fec_id) @@ -355,17 +360,9 @@ static void setup_iomux_fec(int fec_id) if (fec_id == 0) { imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); - gpio_request(IMX_GPIO_NR(5, 4), "fec1 reset"); - gpio_direction_output(IMX_GPIO_NR(5, 4), 0); - udelay(50); - gpio_direction_output(IMX_GPIO_NR(5, 4), 1); } else { imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads)); - gpio_request(IMX_GPIO_NR(5, 2), "fec2 reset"); - gpio_direction_output(IMX_GPIO_NR(5, 2), 0); - udelay(50); - gpio_direction_output(IMX_GPIO_NR(5, 2), 1); } } #endif @@ -626,10 +623,23 @@ static int setup_fec(int fec_id) if (ret) return ret; + imx_iomux_v3_setup_multiple_pads(fec1_phy_rst, + ARRAY_SIZE(fec1_phy_rst)); + gpio_request(IMX_GPIO_NR(5, 2), "fec1 reset"); + gpio_direction_output(IMX_GPIO_NR(5, 2), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 2), 1); } else { /* clk from phy, set gpr1[13], clear gpr1[17]*/ clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC1_MASK, IOMUX_GPR1_FEC1_CLOCK_MUX2_SEL_MASK); + + imx_iomux_v3_setup_multiple_pads(fec2_phy_rst, + ARRAY_SIZE(fec2_phy_rst)); + gpio_request(IMX_GPIO_NR(5, 4), "fec2 reset"); + gpio_direction_output(IMX_GPIO_NR(5, 4), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 4), 1); } enable_enet_clk(1); diff --git a/board/freescale/mx6ull_ddr3_arm2/mx6ull_ddr3_arm2.c b/board/freescale/mx6ull_ddr3_arm2/mx6ull_ddr3_arm2.c index 3ba85ec..aeb39ee 100644 --- a/board/freescale/mx6ull_ddr3_arm2/mx6ull_ddr3_arm2.c +++ b/board/freescale/mx6ull_ddr3_arm2/mx6ull_ddr3_arm2.c @@ -272,6 +272,9 @@ static iomux_v3_cfg_t const fec1_pads[] = { MX6_PAD_ENET1_RX_DATA1__ENET1_RDATA01 | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_ENET1_RX_ER__ENET1_RX_ER | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_ENET1_RX_EN__ENET1_RX_EN | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; + +static iomux_v3_cfg_t const fec1_phy_rst[] = { /* * ALT5 mode is only valid when TAMPER pin is used for GPIO. * This depends on FUSE settings, TAMPER_PIN_DISABLE[1:0]. @@ -302,7 +305,9 @@ static iomux_v3_cfg_t const fec2_pads[] = { MX6_PAD_UART5_RX_DATA__ENET2_COL | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_UART5_TX_DATA__ENET2_CRS | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; +static iomux_v3_cfg_t const fec2_phy_rst[] = { /* * ENET2_RST * @@ -316,17 +321,9 @@ static void setup_iomux_fec(int fec_id) if (fec_id == 0) { imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); - gpio_request(IMX_GPIO_NR(5, 2), "fec1 reset"); - gpio_direction_output(IMX_GPIO_NR(5, 2), 0); - udelay(50); - gpio_direction_output(IMX_GPIO_NR(5, 2), 1); } else { imx_iomux_v3_setup_multiple_pads(fec2_pads, ARRAY_SIZE(fec2_pads)); - gpio_request(IMX_GPIO_NR(5, 4), "fec2 reset"); - gpio_direction_output(IMX_GPIO_NR(5, 4), 0); - udelay(50); - gpio_direction_output(IMX_GPIO_NR(5, 4), 1); } } #endif @@ -817,6 +814,13 @@ static int setup_fec(int fec_id) if (ret) return ret; + imx_iomux_v3_setup_multiple_pads(fec1_phy_rst, + ARRAY_SIZE(fec1_phy_rst)); + gpio_request(IMX_GPIO_NR(5, 2), "fec1 reset"); + gpio_direction_output(IMX_GPIO_NR(5, 2), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 2), 1); + } else { if (check_module_fused(MX6_MODULE_ENET2)) return -1; @@ -824,6 +828,13 @@ static int setup_fec(int fec_id) /* clk from phy, set gpr1[14], clear gpr1[18]*/ clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], IOMUX_GPR1_FEC2_MASK, IOMUX_GPR1_FEC2_CLOCK_MUX2_SEL_MASK); + + imx_iomux_v3_setup_multiple_pads(fec2_phy_rst, + ARRAY_SIZE(fec2_phy_rst)); + gpio_request(IMX_GPIO_NR(5, 4), "fec2 reset"); + gpio_direction_output(IMX_GPIO_NR(5, 4), 0); + udelay(50); + gpio_direction_output(IMX_GPIO_NR(5, 4), 1); } enable_enet_clk(1); |