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-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/Kconfig4
-rw-r--r--arch/arm/cpu/armv8/fsl-layerscape/spl.c2
-rw-r--r--arch/arm/dts/fsl-ls1028a-qds.dts16
-rw-r--r--arch/arm/dts/fsl-ls1028a-rdb.dts15
-rw-r--r--arch/arm/dts/fsl-ls1028a.dtsi67
-rw-r--r--arch/arm/dts/fsl-lx2160a-rdb.dts24
-rw-r--r--arch/arm/dts/fsl-lx2160a.dtsi15
-rw-r--r--arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi12
-rw-r--r--arch/arm/dts/k3-j721e-common-proc-board.dts27
-rw-r--r--arch/arm/dts/k3-j721e-main.dtsi99
-rw-r--r--arch/arm/dts/k3-j721e-mcu-wakeup.dtsi22
-rw-r--r--arch/arm/dts/k3-j721e-r5-common-proc-board.dts45
-rw-r--r--arch/arm/dts/k3-j721e.dtsi10
-rw-r--r--arch/arm/include/asm/gpio.h1
-rw-r--r--arch/arm/mach-bcm283x/init.c6
-rw-r--r--arch/arm/mach-k3/include/mach/j721e_spl.h2
-rw-r--r--arch/arm/mach-k3/sysfw-loader.c30
17 files changed, 361 insertions, 36 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index e2b92f0..275c66d 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -16,8 +16,8 @@ config ARCH_LS1012A
select ARCH_EARLY_INIT_R
select BOARD_EARLY_INIT_F
select SYS_I2C_MXC
- select SYS_I2C_MXC_I2C1
- select SYS_I2C_MXC_I2C2
+ select SYS_I2C_MXC_I2C1 if !DM_I2C
+ select SYS_I2C_MXC_I2C2 if !DM_I2C
imply PANIC_HANG
config ARCH_LS1028A
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/spl.c b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
index 8a6eeca..accad6e 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/spl.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
@@ -72,9 +72,11 @@ void board_init_f(ulong dummy)
preloader_console_init();
spl_set_bd();
+#ifdef CONFIG_SYS_I2C
#ifdef CONFIG_SPL_I2C_SUPPORT
i2c_init_all();
#endif
+#endif
#ifdef CONFIG_VID
init_func_vid();
#endif
diff --git a/arch/arm/dts/fsl-ls1028a-qds.dts b/arch/arm/dts/fsl-ls1028a-qds.dts
index 5d143ba..3fd37be 100644
--- a/arch/arm/dts/fsl-ls1028a-qds.dts
+++ b/arch/arm/dts/fsl-ls1028a-qds.dts
@@ -13,6 +13,10 @@
/ {
model = "NXP Layerscape 1028a QDS Board";
compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
+ aliases {
+ spi0 = &fspi;
+ };
+
};
&dspi0 {
@@ -36,6 +40,18 @@
};
+&fspi {
+ status = "okay";
+
+ mt35xu02g0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+};
+
&i2c0 {
status = "okay";
u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/fsl-ls1028a-rdb.dts b/arch/arm/dts/fsl-ls1028a-rdb.dts
index 3d5e8ad..a8f4085 100644
--- a/arch/arm/dts/fsl-ls1028a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1028a-rdb.dts
@@ -13,6 +13,9 @@
/ {
model = "NXP Layerscape 1028a RDB Board";
compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
+ aliases {
+ spi0 = &fspi;
+ };
};
&dspi0 {
@@ -36,6 +39,18 @@
mmc-hs200-1_8v;
};
+&fspi {
+ status = "okay";
+
+ mt35xu02g0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+};
+
&i2c0 {
status = "okay";
u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/fsl-ls1028a.dtsi b/arch/arm/dts/fsl-ls1028a.dtsi
index 43a154e..5365bfb 100644
--- a/arch/arm/dts/fsl-ls1028a.dtsi
+++ b/arch/arm/dts/fsl-ls1028a.dtsi
@@ -6,6 +6,8 @@
*
*/
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
/ {
compatible = "fsl,ls1028a";
interrupt-parent = <&gic>;
@@ -38,25 +40,32 @@
<0x0 0x06040000 0 0x40000>;
#interrupt-cells = <3>;
interrupt-controller;
- interrupts = <1 9 0x4>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_RAW(0xf) |
+ IRQ_TYPE_LEVEL_LOW)>;
};
timer {
compatible = "arm,armv8-timer";
- interrupts = <1 13 0x8>, /* Physical Secure PPI, active-low */
- <1 14 0x8>, /* Physical Non-Secure PPI, active-low */
- <1 11 0x8>, /* Virtual PPI, active-low */
- <1 10 0x8>; /* Hypervisor PPI, active-low */
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) |
+ IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) |
+ IRQ_TYPE_LEVEL_LOW)>;
};
- fspi: flexspi@20C0000 {
- compatible = "nxp,dn-fspi";
+ fspi: flexspi@20c0000 {
+ compatible = "nxp,lx2160a-fspi";
#address-cells = <1>;
#size-cells = <0>;
- reg = <0x0 0x20C0000 0x0 0x10000>,
- <0x0 0x20000000 0x0 0x10000000>; /*64MB flash*/
- reg-names = "FSPI", "FSPI-memory";
- num-cs = <1>;
+ reg = <0x0 0x20c0000 0x0 0x10000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "fspi_en", "fspi";
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -64,7 +73,7 @@
device_type = "serial";
compatible = "fsl,ns16550", "ns16550a";
reg = <0x0 0x21c0500 0x0 0x100>;
- interrupts = <0 32 0x1>; /* edge triggered */
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -72,7 +81,7 @@
device_type = "serial";
compatible = "fsl,ns16550", "ns16550a";
reg = <0x0 0x21c0600 0x0 0x100>;
- interrupts = <0 32 0x1>; /* edge triggered */
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -148,7 +157,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2000000 0x0 0x10000>;
- interrupts = <0 34 0x4>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -159,7 +168,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2010000 0x0 0x10000>;
- interrupts = <0 34 0x4>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -170,7 +179,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2020000 0x0 0x10000>;
- interrupts = <0 35 0x4>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -181,7 +190,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2030000 0x0 0x10000>;
- interrupts = <0 35 0x4>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -192,7 +201,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2040000 0x0 0x10000>;
- interrupts = <0 74 0x4>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -203,7 +212,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2050000 0x0 0x10000>;
- interrupts = <0 74 0x4>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -214,7 +223,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2060000 0x0 0x10000>;
- interrupts = <0 75 0x4>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -225,7 +234,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2070000 0x0 0x10000>;
- interrupts = <0 75 0x4>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "i2c";
clocks = <&clockgen 4 0>;
status = "disabled";
@@ -234,7 +243,7 @@
usb1: usb3@3100000 {
compatible = "fsl,layerscape-dwc3";
reg = <0x0 0x3100000 0x0 0x10000>;
- interrupts = <0 80 0x4>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
status = "disabled";
};
@@ -242,7 +251,7 @@
usb2: usb3@3110000 {
compatible = "fsl,layerscape-dwc3";
reg = <0x0 0x3110000 0x0 0x10000>;
- interrupts = <0 81 0x4>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
status = "disabled";
};
@@ -252,7 +261,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2100000 0x0 0x10000>;
- interrupts = <0 26 0x4>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&clockgen 4 0>;
num-cs = <5>;
@@ -265,7 +274,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2110000 0x0 0x10000>;
- interrupts = <0 26 0x4>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&clockgen 4 0>;
num-cs = <5>;
@@ -278,7 +287,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2120000 0x0 0x10000>;
- interrupts = <0 26 0x4>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&clockgen 4 0>;
num-cs = <5>;
@@ -289,7 +298,7 @@
esdhc0: esdhc@2140000 {
compatible = "fsl,esdhc";
reg = <0x0 0x2140000 0x0 0x10000>;
- interrupts = <0 28 0x4>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
big-endian;
bus-width = <4>;
status = "disabled";
@@ -298,7 +307,7 @@
esdhc1: esdhc@2150000 {
compatible = "fsl,esdhc";
reg = <0x0 0x2150000 0x0 0x10000>;
- interrupts = <0 63 0x4>;
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
big-endian;
non-removable;
bus-width = <4>;
@@ -310,7 +319,7 @@
reg = <0x0 0x3200000 0x0 0x10000 /* ccsr sata base */
0x7 0x100520 0x0 0x4>; /* ecc sata addr*/
reg-names = "sata-base", "ecc-addr";
- interrupts = <0 133 4>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
diff --git a/arch/arm/dts/fsl-lx2160a-rdb.dts b/arch/arm/dts/fsl-lx2160a-rdb.dts
index 46a9239..e542c69 100644
--- a/arch/arm/dts/fsl-lx2160a-rdb.dts
+++ b/arch/arm/dts/fsl-lx2160a-rdb.dts
@@ -16,7 +16,9 @@
/ {
model = "NXP Layerscape LX2160ARDB Board";
compatible = "fsl,lx2160ardb", "fsl,lx2160a";
-
+ aliases {
+ spi0 = &fspi;
+ };
};
&esdhc0 {
@@ -28,6 +30,26 @@
mmc-hs200-1_8v;
};
+&fspi {
+ status = "okay";
+
+ mt35xu512aba0: flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+
+ mt35xu512aba1: flash@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <50000000>;
+ reg = <1>;
+ };
+};
+
&i2c0 {
status = "okay";
u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/fsl-lx2160a.dtsi b/arch/arm/dts/fsl-lx2160a.dtsi
index 9d018ca..42ce437 100644
--- a/arch/arm/dts/fsl-lx2160a.dtsi
+++ b/arch/arm/dts/fsl-lx2160a.dtsi
@@ -6,6 +6,8 @@
*
*/
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
/ {
compatible = "fsl,lx2160a";
interrupt-parent = <&gic>;
@@ -49,6 +51,19 @@
<1 10 0x8>; /* Hypervisor PPI, active-low */
};
+ fspi: flexspi@20c0000 {
+ compatible = "nxp,lx2160a-fspi";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0 0x20c0000 0x0 0x10000>,
+ <0x0 0x20000000 0x0 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ clocks = <&clockgen 4 3>, <&clockgen 4 3>;
+ clock-names = "fspi_en", "fspi";
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
i2c0: i2c@2000000 {
compatible = "fsl,vf610-i2c";
#address-cells = <1>;
diff --git a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
index 7ea4d8d..a3a8193 100644
--- a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
@@ -337,3 +337,15 @@
&wkup_i2c0 {
u-boot,dm-spl;
};
+
+&main_i2c0 {
+ u-boot,dm-spl;
+};
+
+&main_i2c0_pins_default {
+ u-boot,dm-spl;
+};
+
+&exp2 {
+ u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/k3-j721e-common-proc-board.dts b/arch/arm/dts/k3-j721e-common-proc-board.dts
index f33a6d5..d216b70 100644
--- a/arch/arm/dts/k3-j721e-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-common-proc-board.dts
@@ -107,6 +107,13 @@
J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
>;
};
+
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
+ J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
+ >;
+ };
};
&wkup_pmx0 {
@@ -145,3 +152,23 @@
pinctrl-0 = <&wkup_i2c0_pins_default>;
clock-frequency = <400000>;
};
+
+&main_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ exp1: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ exp2: gpio@22 {
+ compatible = "ti,tca6424";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
diff --git a/arch/arm/dts/k3-j721e-main.dtsi b/arch/arm/dts/k3-j721e-main.dtsi
index 5083a0c..45ac98c 100644
--- a/arch/arm/dts/k3-j721e-main.dtsi
+++ b/arch/arm/dts/k3-j721e-main.dtsi
@@ -200,6 +200,28 @@
clock-names = "fclk";
};
+ main_gpio0: gpio@600000 {
+ compatible = "ti,j721e-gpio", "ti,keystone-gpio";
+ reg = <0x0 0x00600000 0x0 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <105 0 IRQ_TYPE_EDGE_RISING>,
+ <105 1 IRQ_TYPE_EDGE_RISING>,
+ <105 2 IRQ_TYPE_EDGE_RISING>,
+ <105 3 IRQ_TYPE_EDGE_RISING>,
+ <105 4 IRQ_TYPE_EDGE_RISING>,
+ <105 5 IRQ_TYPE_EDGE_RISING>,
+ <105 6 IRQ_TYPE_EDGE_RISING>,
+ <105 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ti,ngpio = <128>;
+ ti,davinci-gpio-unbanked = <0>;
+ power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 105 0>;
+ clock-names = "gpio";
+ };
+
main_sdhci0: sdhci@4f80000 {
compatible = "ti,j721e-sdhci-8bit";
reg = <0x0 0x4f80000 0x0 0x1000>, <0x0 0x4f88000 0x0 0x400>;
@@ -433,4 +455,81 @@
dma-coherent;
};
};
+
+ main_i2c0: i2c@2000000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2000000 0x0 0x100>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 187 0>;
+ power-domains = <&k3_pds 187 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c1: i2c@2010000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2010000 0x0 0x100>;
+ interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 188 0>;
+ power-domains = <&k3_pds 188 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c2: i2c@2020000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2020000 0x0 0x100>;
+ interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 189 0>;
+ power-domains = <&k3_pds 189 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c3: i2c@2030000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2030000 0x0 0x100>;
+ interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 190 0>;
+ power-domains = <&k3_pds 190 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c4: i2c@2040000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2040000 0x0 0x100>;
+ interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 191 0>;
+ power-domains = <&k3_pds 191 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c5: i2c@2050000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2050000 0x0 0x100>;
+ interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 192 0>;
+ power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ main_i2c6: i2c@2060000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x2060000 0x0 0x100>;
+ interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 193 0>;
+ power-domains = <&k3_pds 193 TI_SCI_PD_EXCLUSIVE>;
+ };
};
diff --git a/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi b/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi
index 5dd07ac..fe52fd1 100644
--- a/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm/dts/k3-j721e-mcu-wakeup.dtsi
@@ -144,4 +144,26 @@
assigned-clock-rates = <250000000>;
};
};
+
+ mcu_i2c0: i2c@40b00000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x40b00000 0x0 0x100>;
+ interrupts = <GIC_SPI 852 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 194 0>;
+ power-domains = <&k3_pds 194 TI_SCI_PD_EXCLUSIVE>;
+ };
+
+ mcu_i2c1: i2c@40b10000 {
+ compatible = "ti,j721e-i2c", "ti,omap4-i2c";
+ reg = <0x0 0x40b10000 0x0 0x100>;
+ interrupts = <GIC_SPI 853 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "fck";
+ clocks = <&k3_clks 195 0>;
+ power-domains = <&k3_pds 195 TI_SCI_PD_EXCLUSIVE>;
+ };
};
diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
index 28a355d..1f14d71 100644
--- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
@@ -40,6 +40,13 @@
clock-frequency = <200000000>;
u-boot,dm-spl;
};
+
+ clk_19_2mhz: dummy_clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <19200000>;
+ u-boot,dm-spl;
+ };
};
&cbass_mcu_wakeup {
@@ -133,6 +140,13 @@
J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
>;
};
+
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
+ J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
+ >;
+ };
};
&wkup_uart0 {
@@ -207,4 +221,35 @@
u-boot,dm-spl;
};
+&usbss0 {
+ /delete-property/ power-domains;
+ /delete-property/ assigned-clocks;
+ /delete-property/ assigned-clock-parents;
+ clocks = <&clk_19_2mhz>;
+ clock-names = "usb2_refclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_usbss0_pins_default>;
+ ti,vbus-divider;
+};
+
+&main_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ exp1: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ exp2: gpio@22 {
+ compatible = "ti,tca6424";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
#include "k3-j721e-common-proc-board-u-boot.dtsi"
diff --git a/arch/arm/dts/k3-j721e.dtsi b/arch/arm/dts/k3-j721e.dtsi
index aea17e2..68ba517 100644
--- a/arch/arm/dts/k3-j721e.dtsi
+++ b/arch/arm/dts/k3-j721e.dtsi
@@ -30,6 +30,16 @@
serial9 = &main_uart7;
serial10 = &main_uart8;
serial11 = &main_uart9;
+ i2c0 = &wkup_i2c0;
+ i2c1 = &mcu_i2c0;
+ i2c2 = &mcu_i2c1;
+ i2c3 = &main_i2c0;
+ i2c4 = &main_i2c1;
+ i2c5 = &main_i2c2;
+ i2c6 = &main_i2c3;
+ i2c7 = &main_i2c4;
+ i2c8 = &main_i2c5;
+ i2c9 = &main_i2c6;
};
chosen { };
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
index acb7ea9..39ffc18 100644
--- a/arch/arm/include/asm/gpio.h
+++ b/arch/arm/include/asm/gpio.h
@@ -4,6 +4,7 @@
!defined(CONFIG_ARCH_ROCKCHIP) && !defined(CONFIG_ARCH_LX2160A) && \
!defined(CONFIG_ARCH_LS1028A) && !defined(CONFIG_ARCH_LS2080A) && \
!defined(CONFIG_ARCH_LS1088A) && !defined(CONFIG_ARCH_ASPEED) && \
+ !defined(CONFIG_ARCH_LS1012A) && \
!defined(CONFIG_ARCH_U8500)
#include <asm/arch/gpio.h>
#endif
diff --git a/arch/arm/mach-bcm283x/init.c b/arch/arm/mach-bcm283x/init.c
index 3b5f45b..9966d6c 100644
--- a/arch/arm/mach-bcm283x/init.c
+++ b/arch/arm/mach-bcm283x/init.c
@@ -42,9 +42,9 @@ static struct mm_region bcm2711_mem_map[] = {
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE
}, {
- .virt = 0xfe000000UL,
- .phys = 0xfe000000UL,
- .size = 0x01800000UL,
+ .virt = 0xfc000000UL,
+ .phys = 0xfc000000UL,
+ .size = 0x03800000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN
diff --git a/arch/arm/mach-k3/include/mach/j721e_spl.h b/arch/arm/mach-k3/include/mach/j721e_spl.h
index 2b52faf..475278b 100644
--- a/arch/arm/mach-k3/include/mach/j721e_spl.h
+++ b/arch/arm/mach-k3/include/mach/j721e_spl.h
@@ -18,7 +18,7 @@
/* With BootMode B = 1 */
#define BOOT_DEVICE_MMC2 0x10
#define BOOT_DEVICE_MMC1 0x11
-#define BOOT_DEVICE_USB 0x12
+#define BOOT_DEVICE_DFU 0x12
#define BOOT_DEVICE_UFS 0x13
#define BOOT_DEVIE_GPMC 0x14
#define BOOT_DEVICE_PCIE 0x15
diff --git a/arch/arm/mach-k3/sysfw-loader.c b/arch/arm/mach-k3/sysfw-loader.c
index 5903bbe..94dbeb9 100644
--- a/arch/arm/mach-k3/sysfw-loader.c
+++ b/arch/arm/mach-k3/sysfw-loader.c
@@ -11,6 +11,10 @@
#include <malloc.h>
#include <remoteproc.h>
#include <linux/soc/ti/ti_sci_protocol.h>
+#include <g_dnl.h>
+#include <usb.h>
+#include <dfu.h>
+
#include <asm/arch/sys_proto.h>
#include "common.h"
@@ -172,6 +176,27 @@ static void k3_sysfw_configure_using_fit(void *fit,
ret);
}
+#if CONFIG_IS_ENABLED(DFU)
+static int k3_sysfw_dfu_download(void *addr)
+{
+ char dfu_str[50];
+ int ret;
+
+ sprintf(dfu_str, "sysfw.itb ram 0x%p 0x%x", addr,
+ CONFIG_K3_SYSFW_IMAGE_SIZE_MAX);
+ ret = dfu_config_entities(dfu_str, "ram", "0");
+ if (ret) {
+ dfu_free_entities();
+ goto exit;
+ }
+
+ run_usb_dnl_gadget(0, "usb_dnl_dfu");
+exit:
+ dfu_free_entities();
+ return ret;
+}
+#endif
+
void k3_sysfw_loader(void (*config_pm_done_callback)(void))
{
struct spl_image_info spl_image = { 0 };
@@ -236,6 +261,11 @@ void k3_sysfw_loader(void (*config_pm_done_callback)(void))
ret = spl_ymodem_load_image(&spl_image, &bootdev);
break;
#endif
+#if CONFIG_IS_ENABLED(DFU)
+ case BOOT_DEVICE_DFU:
+ ret = k3_sysfw_dfu_download(sysfw_load_address);
+ break;
+#endif
default:
panic("Loading SYSFW image from device %u not supported!\n",
bootdev.boot_device);