[U-Boot] [PATCH v9 02/28] bmips: bcm6338: add bcm6348-iudma support

Daniel Schwierzeck
2018-11-28T23:48:59Z

Am 28.11.18 um 19:23 schrieb Álvaro Fernández Rojas:
> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
> ---
> v9: no changes
> v8: no changes
> v5: no changes
> v4: no changes
> v3: no changes
> v2: no changes
>
> arch/mips/dts/brcm,bcm6338.dtsi | 14 ++++++++++++++
> include/dt-bindings/dma/bcm6338-dma.h | 15 +++++++++++++++
> 2 files changed, 29 insertions(+)
> create mode 100644 include/dt-bindings/dma/bcm6338-dma.h
>
> diff --git a/arch/mips/dts/brcm,bcm6338.dtsi b/arch/mips/dts/brcm,bcm6338.dtsi
> index bbd58cf803..990355481c 100644
> --- a/arch/mips/dts/brcm,bcm6338.dtsi
> +++ b/arch/mips/dts/brcm,bcm6338.dtsi
> @@ -4,6 +4,7 @@
> */
>
> #include <dt-bindings/clock/bcm6338-clock.h>
> +#include <dt-bindings/dma/bcm6338-dma.h>
> #include <dt-bindings/gpio/gpio.h>
> #include <dt-bindings/reset/bcm6338-reset.h>
> #include "skeleton.dtsi"
> @@ -130,5 +131,18 @@
> reg = <0xfffe3100 0x38>;
> u-boot,dm-pre-reloc;
> };
> +
> + iudma: dma-controller at fffe2400 {
> + compatible = "brcm,bcm6348-iudma";
> + reg = <0xfffe2400 0x1c>,
> + <0xfffe2500 0x60>,
> + <0xfffe2600 0x60>;
> + reg-names = "dma",
> + "dma-channels",
> + "dma-sram";
> + #dma-cells = <1>;
> + dma-channels = <6>;
> + resets = <&periph_rst BCM6338_RST_DMAMEM>;
> + };
> };
> };
> diff --git a/include/dt-bindings/dma/bcm6338-dma.h b/include/dt-bindings/dma/bcm6338-dma.h
> new file mode 100644
> index 0000000000..5dd66239b4
> --- /dev/null
> +++ b/include/dt-bindings/dma/bcm6338-dma.h
> @@ -0,0 +1,15 @@
> +/*
> + * Copyright (C) 2018 Álvaro Fernández Rojas <noltari@gmail.com>
> + *
> + * Derived from linux/drivers/net/ethernet/broadcom/bcm63xx_enet.c
> + *
> + * SPDX-License-Identifier: GPL-2.0+

// SPDX-License-Identifier: GPL-2.0+

need to be fixed in all patches

> + */
> +
> +#ifndef __DT_BINDINGS_DMA_BCM6338_H
> +#define __DT_BINDINGS_DMA_BCM6338_H
> +
> +#define BCM6338_DMA_ENET_RX 0
> +#define BCM6338_DMA_ENET_TX 1
> +
> +#endif /* __DT_BINDINGS_DMA_BCM6338_H */
>

--
- Daniel

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