Hi Giuseppe,
On 11/11/2013 18:11, Giuseppe Pagano wrote:
Add Ethernet and networking support on uDoo board (FEC + phy Micrel KSZ9031).
Signed-off-by: Giuseppe Pagano giuseppe.pagano@seco.com CC: Stefano Babic sbabic@denx.de CC: Fabio Estevam fabio.estevam@freescale.com
ok - remember to increment the version number of the patchset for next time (this is really V2 instead of V1).
board/udoo/udoo.c | 140 ++++++++++++++++++++++++++++++++++++++++++++++++ include/configs/udoo.h | 16 ++++++ include/micrel.h | 5 ++ 3 files changed, 161 insertions(+)
diff --git a/board/udoo/udoo.c b/board/udoo/udoo.c index e9d6375..ca49ebb 100644 --- a/board/udoo/udoo.c +++ b/board/udoo/udoo.c @@ -9,6 +9,7 @@ #include <asm/arch/clock.h> #include <asm/arch/imx-regs.h> #include <asm/arch/iomux.h> +#include <malloc.h> #include <asm/arch/mx6-pins.h> #include <asm/errno.h> #include <asm/gpio.h> @@ -18,6 +19,9 @@ #include <asm/arch/crm_regs.h> #include <asm/io.h> #include <asm/arch/sys_proto.h> +#include <micrel.h> +#include <miiphy.h> +#include <netdev.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -25,6 +29,9 @@ DECLARE_GLOBAL_DATA_PTR; PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+#define ENET_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
- PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \ PAD_CTL_SRE_FAST | PAD_CTL_HYS) @@ -58,6 +65,99 @@ static iomux_v3_cfg_t const wdog_pads[] = { MX6_PAD_EIM_D19__GPIO_3_19, };
+int mx6_rgmii_rework(struct phy_device *phydev) +{
- /*
* Bug: Apparently uDoo does not works with Gigabit switches...* Limiting speed to 10/100Mbps, and setting master mode, seems to* be the only way to have a successfull PHY auto negotiation.* How to fix: Understand why Linux kernel do not have this issue.*/
Fine. This is ok, but could you also add to the commit message that Ethernet is currently limited to 10/100Mbps ?
Best regards, Stefano Babic