On 09/10/2014 08:37 AM, Mugunthan V N wrote:
> Add CPSW and MDIO related device tree data for DRA7XX and made as status
> disabled. Phy-id, pinmux for active and sleep state needs to be added in
> board dts files and enable the CPSW device.
>
> Signed-off-by: Mugunthan V N <mugunthanvnm@xxxxxx>
> ---
> arch/arm/boot/dts/dra7.dtsi | 59 +++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 59 insertions(+)
>
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index d678152..8d79321 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -34,6 +34,8 @@
> serial3 = &uart4;
> serial4 = &uart5;
> serial5 = &uart6;
> + ethernet0 = &cpsw_emac0;
> + ethernet1 = &cpsw_emac1;
should this rather be in board dts?
> };
>
> timer {
> @@ -1262,6 +1264,63 @@
> ti,irqs-skip = <10 133 139 140>;
> ti,irqs-safe-map = <0>;
> };
> +
> + mac: ethernet@4a100000 {
> + compatible = "ti,cpsw";
> + ti,hwmods = "gmac";
> + cpdma_channels = <8>;
> + ale_entries = <1024>;
> + bd_ram_size = <0x2000>;
> + no_bd_ram = <0>;
> + rx_descs = <64>;
> + mac_control = <0x20>;
> + slaves = <2>;
> + active_slave = <0>;
> + cpts_clock_mult = <0x80000000>;
> + cpts_clock_shift = <29>;
> + reg = <0x48484000 0x1000
> + 0x48485200 0x2E00>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + /*
> + * rx_thresh_pend
> + * rx_pend
> + * tx_pend
> + * misc_pend
> + */
> + interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>;
> + ranges;
> + status = "disabled";
> +
> + davinci_mdio: mdio@48485000 {
> + compatible = "ti,davinci_mdio";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + ti,hwmods = "davinci_mdio";
> + bus_freq = <1000000>;
> + reg = <0x48485000 0x100>;
> + };
> +
> + cpsw_emac0: slave@48480200 {
> + /* Filled in by U-Boot */
> + mac-address = [ 00 00 00 00 00 00 ];
should be disabled? what about platforms that do not have both emac ports?
> + };
> +
> + cpsw_emac1: slave@48480300 {
> + /* Filled in by U-Boot */
> + mac-address = [ 00 00 00 00 00 00 ];
should be disabled? what about platforms that do not have both emac ports?
> + };
> +
> + phy_sel: cpsw-phy-sel@4a002554 {
> + compatible = "ti,dra7xx-cpsw-phy-sel";
> + reg= <0x4a002554 0x4>;
> + reg-names = "gmii-sel";
> + };
> + };
> +
> };
> };
>
>
--
Regards,
Nishanth Menon
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