diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c index a65838f..5527fff 100644 --- a/arch/arm/mach-imx/clock-imx25.c +++ b/arch/arm/mach-imx/clock-imx25.c @@ -294,7 +294,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.2", NULL, i2c_clk) - _REGISTER_CLOCK("fec.0", NULL, fec_clk) + _REGISTER_CLOCK("imx25-fec.0", NULL, fec_clk) _REGISTER_CLOCK("imxdi_rtc.0", NULL, dryice_clk) _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk) _REGISTER_CLOCK("imx2-wdt.0", NULL, wdt_clk) diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c index 583f251..d197df2 100644 --- a/arch/arm/mach-imx/clock-imx27.c +++ b/arch/arm/mach-imx/clock-imx27.c @@ -662,7 +662,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK(NULL, "brom", brom_clk) _REGISTER_CLOCK(NULL, "emma", emma_clk) _REGISTER_CLOCK(NULL, "slcdc", slcdc_clk) - _REGISTER_CLOCK("fec.0", NULL, fec_clk) + _REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk) _REGISTER_CLOCK(NULL, "emi", emi_clk) _REGISTER_CLOCK(NULL, "sahara2", sahara2_clk) _REGISTER_CLOCK(NULL, "ata", ata_clk) diff --git a/arch/arm/mach-imx/clock-imx35.c b/arch/arm/mach-imx/clock-imx35.c index 5a4cc1e..fb4007b 100644 --- a/arch/arm/mach-imx/clock-imx35.c +++ b/arch/arm/mach-imx/clock-imx35.c @@ -461,7 +461,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk) _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk) _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk) - _REGISTER_CLOCK("fec.0", NULL, fec_clk) + _REGISTER_CLOCK("imx35-fec.0", NULL, fec_clk) _REGISTER_CLOCK(NULL, "gpio", gpio1_clk) _REGISTER_CLOCK(NULL, "gpio", gpio2_clk) _REGISTER_CLOCK(NULL, "gpio", gpio3_clk) diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index 699b0d2..04c5a01 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -1426,7 +1426,7 @@ static struct clk_lookup mx51_lookups[] = { _REGISTER_CLOCK("imx-uart.1", NULL, uart2_clk) _REGISTER_CLOCK("imx-uart.2", NULL, uart3_clk) _REGISTER_CLOCK(NULL, "gpt", gpt_clk) - _REGISTER_CLOCK("fec.0", NULL, fec_clk) + _REGISTER_CLOCK("imx51-fec.0", NULL, fec_clk) _REGISTER_CLOCK("mxc_pwm.0", "pwm", pwm1_clk) _REGISTER_CLOCK("mxc_pwm.1", "pwm", pwm2_clk) _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk) @@ -1475,7 +1475,7 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK("imx-uart.3", NULL, uart4_clk) _REGISTER_CLOCK("imx-uart.4", NULL, uart5_clk) _REGISTER_CLOCK(NULL, "gpt", gpt_clk) - _REGISTER_CLOCK("fec.0", NULL, fec_clk) + _REGISTER_CLOCK("imx53-fec.0", NULL, fec_clk) _REGISTER_CLOCK(NULL, "iim_clk", iim_clk) _REGISTER_CLOCK("imx-i2c.0", NULL, i2c1_clk) _REGISTER_CLOCK("imx-i2c.1", NULL, i2c2_clk) diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/plat-mxc/devices/platform-fec.c index ccc789e..3790c59 100644 --- a/arch/arm/plat-mxc/devices/platform-fec.c +++ b/arch/arm/plat-mxc/devices/platform-fec.c @@ -10,40 +10,41 @@ #include #include -#define imx_fec_data_entry_single(soc) \ +#define imx_fec_data_entry_single(soc, _devid) \ { \ + .devid = _devid, \ .iobase = soc ## _FEC_BASE_ADDR, \ .irq = soc ## _INT_FEC, \ } #ifdef CONFIG_SOC_IMX25 const struct imx_fec_data imx25_fec_data __initconst = - imx_fec_data_entry_single(MX25); + imx_fec_data_entry_single(MX25, "imx25-fec"); #endif /* ifdef CONFIG_SOC_IMX25 */ #ifdef CONFIG_SOC_IMX27 const struct imx_fec_data imx27_fec_data __initconst = - imx_fec_data_entry_single(MX27); + imx_fec_data_entry_single(MX27, "imx27-fec"); #endif /* ifdef CONFIG_SOC_IMX27 */ #ifdef CONFIG_SOC_IMX35 const struct imx_fec_data imx35_fec_data __initconst = - imx_fec_data_entry_single(MX35); + imx_fec_data_entry_single(MX35, "imx35-fec"); #endif #ifdef CONFIG_SOC_IMX50 const struct imx_fec_data imx50_fec_data __initconst = - imx_fec_data_entry_single(MX50); + imx_fec_data_entry_single(MX50, "imx50-fec"); #endif #ifdef CONFIG_SOC_IMX51 const struct imx_fec_data imx51_fec_data __initconst = - imx_fec_data_entry_single(MX51); + imx_fec_data_entry_single(MX51, "imx51-fec"); #endif #ifdef CONFIG_SOC_IMX53 const struct imx_fec_data imx53_fec_data __initconst = - imx_fec_data_entry_single(MX53); + imx_fec_data_entry_single(MX53, "imx53-fec"); #endif struct platform_device *__init imx_add_fec( @@ -62,7 +63,7 @@ struct platform_device *__init imx_add_fec( }, }; - return imx_add_platform_device_dmamask("fec", 0, + return imx_add_platform_device_dmamask(data->devid, 0, res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32)); } diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h index bf93820..6ac2450 100644 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/plat-mxc/include/mach/devices-common.h @@ -30,6 +30,7 @@ static inline struct platform_device *imx_add_platform_device( #include struct imx_fec_data { + const char *devid; resource_size_t iobase; resource_size_t irq; }; diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 885d8ba..9161a82 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -66,14 +66,31 @@ #define FEC_QUIRK_ENET_MAC (1 << 0) /* Controller needs driver to swap frame */ #define FEC_QUIRK_SWAP_FRAME (1 << 1) +/* Controller uses gasket */ +#define FEC_QUIRK_USE_GASKET (1 << 2) static struct platform_device_id fec_devtype[] = { { - .name = DRIVER_NAME, + .name = "imx25-fec", + .driver_data = FEC_QUIRK_USE_GASKET, + }, { + .name = "imx27-fec", .driver_data = 0, }, { .name = "imx28-fec", .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME, + }, { + .name = "imx35-fec", + .driver_data = 0, + }, { + .name = "imx50-fec", + .driver_data = FEC_QUIRK_USE_GASKET, + }, { + .name = "imx51-fec", + .driver_data = 0, + }, { + .name = "imx53-fec", + .driver_data = FEC_QUIRK_USE_GASKET, }, { } }; @@ -425,7 +442,7 @@ fec_restart(struct net_device *ndev, int duplex) } else { #ifdef FEC_MIIGSK_ENR - if (fep->phy_interface == PHY_INTERFACE_MODE_RMII) { + if (id_entry->driver_data & FEC_QUIRK_USE_GASKET) { /* disable the gasket and wait */ writel(0, fep->hwp + FEC_MIIGSK_ENR); while (readl(fep->hwp + FEC_MIIGSK_ENR) & 4) @@ -434,8 +451,11 @@ fec_restart(struct net_device *ndev, int duplex) /* * configure the gasket: * RMII, 50 MHz, no loopback, no echo + * MII, 25 MHz, no loopback, no echo */ - writel(1, fep->hwp + FEC_MIIGSK_CFGR); + writel((fep->phy_interface == PHY_INTERFACE_MODE_RMII) ? + 1 : 0, fep->hwp + FEC_MIIGSK_CFGR); + /* re-enable the gasket */ writel(2, fep->hwp + FEC_MIIGSK_ENR);