summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/boot/dts/at91sam9g45.dtsi67
-rw-r--r--arch/arm/boot/dts/at91sam9m10g45ek.dts5
-rw-r--r--arch/arm/boot/dts/at91sam9n12.dtsi11
-rw-r--r--arch/arm/boot/dts/at91sam9x5.dtsi85
-rw-r--r--arch/arm/boot/dts/at91sam9x5ek.dtsi5
-rw-r--r--arch/arm/boot/dts/sama5d3.dtsi19
-rw-r--r--arch/arm/mach-at91/at91sam9g45.c2
-rw-r--r--arch/arm/mach-at91/at91sam9x5.c2
-rw-r--r--include/dt-bindings/dma/at91.h27
9 files changed, 199 insertions, 24 deletions
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index a03d0c05d027..c3e514837074 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -10,6 +10,7 @@
*/
#include "skeleton.dtsi"
+#include <dt-bindings/dma/at91.h>
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
@@ -617,7 +618,7 @@
compatible = "atmel,hsmci";
reg = <0xfff80000 0x600>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma 1 0>;
+ dmas = <&dma 1 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
@@ -628,7 +629,7 @@
compatible = "atmel,hsmci";
reg = <0xfffd0000 0x600>;
interrupts = <29 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma 1 13>;
+ dmas = <&dma 1 AT91_DMA_CFG_PER_ID(13)>;
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
@@ -662,6 +663,68 @@
pinctrl-0 = <&pinctrl_spi1>;
status = "disabled";
};
+
+ usb2: gadget@fff78000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91sam9rl-udc";
+ reg = <0x00600000 0x80000
+ 0xfff78000 0x400>;
+ interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
+ status = "disabled";
+
+ ep0 {
+ reg = <0>;
+ atmel,fifo-size = <64>;
+ atmel,nb-banks = <1>;
+ };
+
+ ep1 {
+ reg = <1>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <2>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep2 {
+ reg = <2>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <2>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep3 {
+ reg = <3>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ };
+
+ ep4 {
+ reg = <4>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ };
+
+ ep5 {
+ reg = <5>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep6 {
+ reg = <6>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+ };
};
nand0: nand@40000000 {
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index 91dbf791d2c6..a4b00e5c61c0 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -116,6 +116,11 @@
reg = <0>;
};
};
+
+ usb2: gadget@fff78000 {
+ atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
};
nand0: nand@40000000 {
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index d37761846cd5..973bf5fd9800 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -8,6 +8,7 @@
*/
#include "skeleton.dtsi"
+#include <dt-bindings/dma/at91.h>
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
@@ -97,7 +98,7 @@
compatible = "atmel,hsmci";
reg = <0xf0008000 0x600>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma 1 0>;
+ dmas = <&dma 1 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
@@ -465,8 +466,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8010000 0x100>;
interrupts = <9 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma 1 13>,
- <&dma 1 14>;
+ dmas = <&dma 1 AT91_DMA_CFG_PER_ID(13)>,
+ <&dma 1 AT91_DMA_CFG_PER_ID(14)>;
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
@@ -477,8 +478,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8014000 0x100>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma 1 15>,
- <&dma 1 16>;
+ dmas = <&dma 1 AT91_DMA_CFG_PER_ID(15)>,
+ <&dma 1 AT91_DMA_CFG_PER_ID(16)>;
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index ff4bd7a061b0..57d45f5bea09 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -10,6 +10,7 @@
*/
#include "skeleton.dtsi"
+#include <dt-bindings/dma/at91.h>
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
@@ -550,7 +551,7 @@
compatible = "atmel,hsmci";
reg = <0xf0008000 0x600>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 1 0>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
@@ -561,7 +562,7 @@
compatible = "atmel,hsmci";
reg = <0xf000c000 0x600>;
interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma1 1 0>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
#address-cells = <1>;
#size-cells = <0>;
@@ -624,8 +625,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8010000 0x100>;
interrupts = <9 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma0 1 7>,
- <&dma0 1 8>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(7)>,
+ <&dma0 1 AT91_DMA_CFG_PER_ID(8)>;
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
@@ -638,8 +639,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8014000 0x100>;
interrupts = <10 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma1 1 5>,
- <&dma1 1 6>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(5)>,
+ <&dma1 1 AT91_DMA_CFG_PER_ID(6)>;
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
@@ -652,8 +653,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf8018000 0x100>;
interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma0 1 9>,
- <&dma0 1 10>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(9)>,
+ <&dma0 1 AT91_DMA_CFG_PER_ID(10)>;
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
@@ -727,6 +728,9 @@
compatible = "atmel,at91rm9200-spi";
reg = <0xf0000000 0x100>;
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
+ dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(1)>,
+ <&dma0 1 AT91_DMA_CFG_PER_ID(2)>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
status = "disabled";
@@ -738,11 +742,76 @@
compatible = "atmel,at91rm9200-spi";
reg = <0xf0004000 0x100>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>;
+ dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(1)>,
+ <&dma1 1 AT91_DMA_CFG_PER_ID(2)>;
+ dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1>;
status = "disabled";
};
+ usb2: gadget@f803c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91sam9rl-udc";
+ reg = <0x00500000 0x80000
+ 0xf803c000 0x400>;
+ interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
+ status = "disabled";
+
+ ep0 {
+ reg = <0>;
+ atmel,fifo-size = <64>;
+ atmel,nb-banks = <1>;
+ };
+
+ ep1 {
+ reg = <1>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <2>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep2 {
+ reg = <2>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <2>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep3 {
+ reg = <3>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ };
+
+ ep4 {
+ reg = <4>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ };
+
+ ep5 {
+ reg = <5>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+
+ ep6 {
+ reg = <6>;
+ atmel,fifo-size = <1024>;
+ atmel,nb-banks = <3>;
+ atmel,can-dma;
+ atmel,can-isoc;
+ };
+ };
+
watchdog@fffffe40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffe40 0x10>;
diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
index 5930b0eb68a7..b753855b2058 100644
--- a/arch/arm/boot/dts/at91sam9x5ek.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -52,6 +52,11 @@
status = "okay";
};
+ usb2: gadget@f803c000 {
+ atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
i2c0: i2c@f8010000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index f57ffbc97432..bbf88d722956 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -9,6 +9,7 @@
*/
#include "skeleton.dtsi"
+#include <dt-bindings/dma/at91.h>
#include <dt-bindings/pinctrl/at91.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
@@ -67,7 +68,7 @@
compatible = "atmel,hsmci";
reg = <0xf0000000 0x600>;
interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 2 0>;
+ dmas = <&dma0 2 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>;
@@ -115,8 +116,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf0014000 0x4000>;
interrupts = <18 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma0 2 7>,
- <&dma0 2 8>;
+ dmas = <&dma0 2 AT91_DMA_CFG_PER_ID(7)>,
+ <&dma0 2 AT91_DMA_CFG_PER_ID(8)>;
dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
@@ -129,8 +130,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf0018000 0x4000>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma0 2 9>,
- <&dma0 2 10>;
+ dmas = <&dma0 2 AT91_DMA_CFG_PER_ID(9)>,
+ <&dma0 2 AT91_DMA_CFG_PER_ID(10)>;
dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
@@ -177,7 +178,7 @@
compatible = "atmel,hsmci";
reg = <0xf8000000 0x600>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma1 2 0>;
+ dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(0)>;
dma-names = "rxtx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3>;
@@ -190,7 +191,7 @@
compatible = "atmel,hsmci";
reg = <0xf8004000 0x600>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma1 2 1>;
+ dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(1)>;
dma-names = "rxtx";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>;
@@ -303,8 +304,8 @@
compatible = "atmel,at91sam9x5-i2c";
reg = <0xf801c000 0x4000>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 6>;
- dmas = <&dma1 2 11>,
- <&dma1 2 12>;
+ dmas = <&dma1 2 AT91_DMA_CFG_PER_ID(11)>,
+ <&dma1 2 AT91_DMA_CFG_PER_ID(12)>;
dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 8b7fce067652..95a418a7aabe 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -266,6 +266,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi1_clk),
CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk),
CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk),
+ CLKDEV_CON_DEV_ID("hclk", "600000.gadget", &utmi_clk),
+ CLKDEV_CON_DEV_ID("pclk", "600000.gadget", &udphs_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index e631fec040ce..2abee6626aac 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -249,6 +249,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
+ CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk),
+ CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk),
};
/*
diff --git a/include/dt-bindings/dma/at91.h b/include/dt-bindings/dma/at91.h
new file mode 100644
index 000000000000..e835037a77b4
--- /dev/null
+++ b/include/dt-bindings/dma/at91.h
@@ -0,0 +1,27 @@
+/*
+ * This header provides macros for at91 dma bindings.
+ *
+ * Copyright (C) 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
+ *
+ * GPLv2 only
+ */
+
+#ifndef __DT_BINDINGS_AT91_DMA_H__
+#define __DT_BINDINGS_AT91_DMA_H__
+
+/*
+ * Source and/or destination peripheral ID
+ */
+#define AT91_DMA_CFG_PER_ID_MASK (0xff)
+#define AT91_DMA_CFG_PER_ID(id) (id & AT91_DMA_CFG_PER_ID_MASK)
+
+/*
+ * FIFO configuration: it defines when a request is serviced.
+ */
+#define AT91_DMA_CFG_FIFOCFG_OFFSET (8)
+#define AT91_DMA_CFG_FIFOCFG_MASK (0xf << AT91_DMA_CFG_FIFOCFG_OFFSET)
+#define AT91_DMA_CFG_FIFOCFG_HALF (0x0 << AT91_DMA_CFG_FIFOCFG_OFFSET) /* half FIFO (default behavior) */
+#define AT91_DMA_CFG_FIFOCFG_ALAP (0x1 << AT91_DMA_CFG_FIFOCFG_OFFSET) /* largest defined AHB burst */
+#define AT91_DMA_CFG_FIFOCFG_ASAP (0x2 << AT91_DMA_CFG_FIFOCFG_OFFSET) /* single AHB access */
+
+#endif /* __DT_BINDINGS_AT91_DMA_H__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 13:24:36 +0000