[U-Boot] [PATCH v8 10/31] bmips: bcm6362: add bcm6348-iudma support

Álvaro Fernández Rojas
2018-11-26T18:00:18Z

v8: introduce bcm6368-enet driver

arch/mips/dts/brcm,bcm6362.dtsi | 13 +++++++++++++
include/dt-bindings/dma/bcm6362-dma.h | 15 +++++++++++++++
2 files changed, 28 insertions(+)
create mode 100644 include/dt-bindings/dma/bcm6362-dma.h

diff --git a/arch/mips/dts/brcm,bcm6362.dtsi b/arch/mips/dts/brcm,bcm6362.dtsi
index 3047b82b21..94e7de096d 100644
--- a/arch/mips/dts/brcm,bcm6362.dtsi
+++ b/arch/mips/dts/brcm,bcm6362.dtsi
@@ -4,6 +4,7 @@
*/

#include <dt-bindings/clock/bcm6362-clock.h>
+#include <dt-bindings/dma/bcm6362-dma.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/power-domain/bcm6362-power-domain.h>
#include <dt-bindings/reset/bcm6362-reset.h>
@@ -211,5 +212,17 @@
reg = <0x10003000 0x864>;
u-boot,dm-pre-reloc;
};
+
+ iudma: dma-controller at 1000d800 {
+ compatible = "brcm,bcm6368-iudma";
+ reg = <0x1000d800 0x80>,
+ <0x1000da00 0x80>,
+ <0x1000dc00 0x80>;
+ reg-names = "dma",
+ "dma-channels",
+ "dma-sram";
+ #dma-cells = <1>;
+ dma-channels = <8>;
+ };
};
};
diff --git a/include/dt-bindings/dma/bcm6362-dma.h b/include/dt-bindings/dma/bcm6362-dma.h
new file mode 100644
index 0000000000..b90b3ffeb6
--- /dev/null
+++ b/include/dt-bindings/dma/bcm6362-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+
+ */
+
+#ifndef __DT_BINDINGS_DMA_BCM6362_H
+#define __DT_BINDINGS_DMA_BCM6362_H
+
+#define BCM6362_DMA_ENETSW_RX 0
+#define BCM6362_DMA_ENETSW_TX 1
+
+#endif /* __DT_BINDINGS_DMA_BCM6362_H */
--
2.11.0