This patch adds mdio platform devices on socs that have the necessary hardware.
Signed-off-by: Cyril Chemparathy <[email protected]> --- arch/arm/mach-davinci/devices-da8xx.c | 20 ++++++++++++++++++++ arch/arm/mach-davinci/dm365.c | 16 ++++++++++++++++ arch/arm/mach-davinci/dm644x.c | 16 ++++++++++++++++ arch/arm/mach-davinci/dm646x.c | 16 ++++++++++++++++ arch/arm/mach-davinci/include/mach/dm365.h | 1 + arch/arm/mach-davinci/include/mach/dm644x.h | 1 + arch/arm/mach-davinci/include/mach/dm646x.h | 1 + 7 files changed, 71 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 8cda729..0a1e7d4 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -385,8 +385,28 @@ static struct platform_device da8xx_emac_device = { .resource = da8xx_emac_resources, }; +static struct resource da8xx_mdio_resources[] = { + { + .start = DA8XX_EMAC_MDIO_BASE, + .end = DA8XX_EMAC_MDIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device da8xx_mdio_device = { + .name = "davinci_mdio", + .id = 0, + .num_resources = ARRAY_SIZE(da8xx_mdio_resources), + .resource = da8xx_mdio_resources, +}; + int __init da8xx_register_emac(void) { + int ret; + + ret = platform_device_register(&da8xx_mdio_device); + if (ret < 0) + return ret; return platform_device_register(&da8xx_emac_device); } diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index a2c832f..685116f 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -725,6 +725,21 @@ static struct platform_device dm365_emac_device = { .resource = dm365_emac_resources, }; +static struct resource dm365_mdio_resources[] = { + { + .start = DM365_EMAC_MDIO_BASE, + .end = DM365_EMAC_MDIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm365_mdio_device = { + .name = "davinci_mdio", + .id = 0, + .num_resources = ARRAY_SIZE(dm365_mdio_resources), + .resource = dm365_mdio_resources, +}; + static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = { [IRQ_VDINT0] = 2, [IRQ_VDINT1] = 6, @@ -1207,6 +1222,7 @@ static int __init dm365_init_devices(void) davinci_cfg_reg(DM365_INT_EDMA_CC); platform_device_register(&dm365_edma_device); + platform_device_register(&dm365_mdio_device); platform_device_register(&dm365_emac_device); /* Add isif clock alias */ clk_add_alias("master", dm365_isif_dev.name, "vpss_master", NULL); diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 001b9a1..8d08047 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -351,6 +351,21 @@ static struct platform_device dm644x_emac_device = { .resource = dm644x_emac_resources, }; +static struct resource dm644x_mdio_resources[] = { + { + .start = DM644X_EMAC_MDIO_BASE, + .end = DM644X_EMAC_MDIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm644x_mdio_device = { + .name = "davinci_mdio", + .id = 0, + .num_resources = ARRAY_SIZE(dm644x_mdio_resources), + .resource = dm644x_mdio_resources, +}; + /* * Device specific mux setup * @@ -776,6 +791,7 @@ static int __init dm644x_init_devices(void) clk_add_alias("master", dm644x_ccdc_dev.name, "vpss_master", NULL); clk_add_alias("slave", dm644x_ccdc_dev.name, "vpss_slave", NULL); platform_device_register(&dm644x_edma_device); + platform_device_register(&dm644x_mdio_device); platform_device_register(&dm644x_emac_device); platform_device_register(&dm644x_vpss_device); platform_device_register(&dm644x_ccdc_dev); diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 60b7a8a..ecf0ba8 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -402,6 +402,21 @@ static struct platform_device dm646x_emac_device = { .resource = dm646x_emac_resources, }; +static struct resource dm646x_mdio_resources[] = { + { + .start = DM646X_EMAC_MDIO_BASE, + .end = DM646X_EMAC_MDIO_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm646x_mdio_device = { + .name = "davinci_mdio", + .id = 0, + .num_resources = ARRAY_SIZE(dm646x_mdio_resources), + .resource = dm646x_mdio_resources, +}; + /* * Device specific mux setup * @@ -890,6 +905,7 @@ static int __init dm646x_init_devices(void) return 0; platform_device_register(&dm646x_edma_device); + platform_device_register(&dm646x_mdio_device); platform_device_register(&dm646x_emac_device); return 0; } diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h index ea5df3b..dbb5052 100644 --- a/arch/arm/mach-davinci/include/mach/dm365.h +++ b/arch/arm/mach-davinci/include/mach/dm365.h @@ -21,6 +21,7 @@ #include <media/davinci/vpfe_capture.h> #define DM365_EMAC_BASE (0x01D07000) +#define DM365_EMAC_MDIO_BASE (DM365_EMAC_BASE + 0x4000) #define DM365_EMAC_CNTRL_OFFSET (0x0000) #define DM365_EMAC_CNTRL_MOD_OFFSET (0x3000) #define DM365_EMAC_CNTRL_RAM_OFFSET (0x1000) diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h index 6fca568..5159117 100644 --- a/arch/arm/mach-davinci/include/mach/dm644x.h +++ b/arch/arm/mach-davinci/include/mach/dm644x.h @@ -28,6 +28,7 @@ #include <media/davinci/vpfe_capture.h> #define DM644X_EMAC_BASE (0x01C80000) +#define DM644X_EMAC_MDIO_BASE (DM644X_EMAC_BASE + 0x4000) #define DM644X_EMAC_CNTRL_OFFSET (0x0000) #define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000) #define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000) diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h index add6f79..fc2bdd0 100644 --- a/arch/arm/mach-davinci/include/mach/dm646x.h +++ b/arch/arm/mach-davinci/include/mach/dm646x.h @@ -19,6 +19,7 @@ #include <linux/davinci_emac.h> #define DM646X_EMAC_BASE (0x01C80000) +#define DM646X_EMAC_MDIO_BASE (DM646X_EMAC_BASE + 0x4000) #define DM646X_EMAC_CNTRL_OFFSET (0x0000) #define DM646X_EMAC_CNTRL_MOD_OFFSET (0x1000) #define DM646X_EMAC_CNTRL_RAM_OFFSET (0x2000) -- 1.7.0.4 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
