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[88.1.21.8]) by smtp.gmail.com with ESMTPSA id 5sm2277185wmr.37.2018.12.01.10.00.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 01 Dec 2018 10:00:46 -0800 (PST) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: u-boot@lists.denx.de, grygorii.strashko@ti.com, joe.hershberger@ni.com, lokeshvutla@ti.com, trini@konsulko.com, sjg@chromium.org, jagan@openedev.com, daniel.schwierzeck@gmail.com, vigneshr@ti.com Date: Sat, 1 Dec 2018 19:00:16 +0100 Message-Id: <20181201180042.23103-3-noltari@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20181201180042.23103-1-noltari@gmail.com> References: <20181129222546.24977-1-noltari@gmail.com> <20181201180042.23103-1-noltari@gmail.com> MIME-Version: 1.0 Subject: [U-Boot] [PATCH v11 02/28] bmips: bcm6338: add bcm6348-iudma support X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Signed-off-by: Álvaro Fernández Rojas --- v11: no changes v10: fix license identifiers 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 | 14 ++++++++++++++ 2 files changed, 28 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 +#include #include #include #include "skeleton.dtsi" @@ -130,5 +131,18 @@ reg = <0xfffe3100 0x38>; u-boot,dm-pre-reloc; }; + + iudma: dma-controller@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..f2e0b20444 --- /dev/null +++ b/include/dt-bindings/dma/bcm6338-dma.h @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Álvaro Fernández Rojas + * + * Derived from linux/drivers/net/ethernet/broadcom/bcm63xx_enet.c + */ + +#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 */