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-rw-r--r--arch/arm/boot/dts/arm-realview-pb1176.dts118
-rw-r--r--arch/arm/boot/dts/arm-realview-pb11mp.dts4
-rw-r--r--arch/arm/mach-versatile/Kconfig3
-rw-r--r--arch/arm/mach-versatile/versatile_dt.c15
4 files changed, 123 insertions, 17 deletions
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
index 1bc64cd..652d85b 100644
--- a/arch/arm/boot/dts/arm-realview-pb1176.dts
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -53,6 +53,14 @@
regulator-boot-on;
};
+ veth: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "veth";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
xtal24mhz: xtal24mhz@24M {
#clock-cells = <0>;
compatible = "fixed-clock";
@@ -106,6 +114,53 @@
clock-frequency = <0>;
};
+ flash@30000000 {
+ compatible = "arm,versatile-flash", "cfi-flash";
+ reg = <0x30000000 0x4000000>;
+ bank-width = <4>;
+ };
+
+ fpga_flash@38000000 {
+ compatible = "arm,versatile-flash", "cfi-flash";
+ reg = <0x38000000 0x800000>;
+ bank-width = <4>;
+ };
+
+ /*
+ * The "secure flash" contains things like the boot
+ * monitor so we don't want people to accidentally
+ * screw this up. Mark the device tree node disabled
+ * by default.
+ */
+ secflash@3c000000 {
+ compatible = "arm,versatile-flash", "cfi-flash";
+ reg = <0x3c000000 0x4000000>;
+ bank-width = <4>;
+ status = "disabled";
+ };
+
+ /* SMSC 9118 ethernet with PHY and EEPROM */
+ ethernet@3a000000 {
+ compatible = "smsc,lan9118", "smsc,lan9115";
+ reg = <0x3a000000 0x10000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+ phy-mode = "mii";
+ reg-io-width = <4>;
+ smsc,irq-active-high;
+ smsc,irq-push-pull;
+ vdd33a-supply = <&veth>;
+ vddvario-supply = <&veth>;
+ };
+
+ usb@3b000000 {
+ compatible = "nxp,usb-isp1761";
+ reg = <0x3b000000 0x20000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
+ port1-otg;
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -176,6 +231,41 @@
label = "versatile:7";
default-state = "off";
};
+ oscclk0: osc0@0c {
+ compatible = "arm,syscon-icst307";
+ #clock-cells = <0>;
+ lock-offset = <0x20>;
+ vco-offset = <0x0C>;
+ clocks = <&xtal24mhz>;
+ };
+ oscclk1: osc1@10 {
+ compatible = "arm,syscon-icst307";
+ #clock-cells = <0>;
+ lock-offset = <0x20>;
+ vco-offset = <0x10>;
+ clocks = <&xtal24mhz>;
+ };
+ oscclk2: osc2@14 {
+ compatible = "arm,syscon-icst307";
+ #clock-cells = <0>;
+ lock-offset = <0x20>;
+ vco-offset = <0x14>;
+ clocks = <&xtal24mhz>;
+ };
+ oscclk3: osc3@18 {
+ compatible = "arm,syscon-icst307";
+ #clock-cells = <0>;
+ lock-offset = <0x20>;
+ vco-offset = <0x18>;
+ clocks = <&xtal24mhz>;
+ };
+ oscclk4: osc4@1c {
+ compatible = "arm,syscon-icst307";
+ #clock-cells = <0>;
+ lock-offset = <0x20>;
+ vco-offset = <0x1c>;
+ clocks = <&xtal24mhz>;
+ };
};
/* Primary DevChip GIC synthesized with the CPU */
@@ -297,6 +387,13 @@
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
+
+ /* Direct-mapped development chip ROM */
+ pb1176_rom@10200000 {
+ compatible = "direct-mapped";
+ reg = <0x10200000 0x4000>;
+ bank-width = <1>;
+ };
};
/* These peripherals are inside the FPGA rather than the DevChip */
@@ -306,6 +403,27 @@
compatible = "simple-bus";
ranges;
+ i2c0: i2c@10002000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "arm,versatile-i2c";
+ reg = <0x10002000 0x1000>;
+
+ rtc@68 {
+ compatible = "dallas,ds1338";
+ reg = <0x68>;
+ };
+ };
+
+ fpga_aaci: aaci@10004000 {
+ compatible = "arm,pl041", "arm,primecell";
+ reg = <0x10004000 0x1000>;
+ interrupt-parent = <&intc_fpga1176>;
+ interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+ };
+
fpga_mci: mmcsd@10005000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0x10005000 0x1000>;
diff --git a/arch/arm/boot/dts/arm-realview-pb11mp.dts b/arch/arm/boot/dts/arm-realview-pb11mp.dts
index da755c9..63d6a05 100644
--- a/arch/arm/boot/dts/arm-realview-pb11mp.dts
+++ b/arch/arm/boot/dts/arm-realview-pb11mp.dts
@@ -230,14 +230,14 @@
flash0@40000000 {
/* 2 * 32MiB NOR Flash memory */
- compatible = "arm,vexpress-flash", "cfi-flash";
+ compatible = "arm,versatile-flash", "cfi-flash";
reg = <0x40000000 0x04000000>;
bank-width = <4>;
};
flash1@44000000 {
// 2 * 32MiB NOR Flash memory
- compatible = "arm,vexpress-flash", "cfi-flash";
+ compatible = "arm,versatile-flash", "cfi-flash";
reg = <0x44000000 0x04000000>;
bank-width = <4>;
};
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index e40f777..b0cc262 100644
--- a/arch/arm/mach-versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
@@ -8,8 +8,11 @@ config ARCH_VERSATILE
select COMMON_CLK_VERSATILE
select CPU_ARM926T
select ICST
+ select MFD_SYSCON
select MIGHT_HAVE_PCI
select PLAT_VERSATILE
+ select POWER_RESET
+ select POWER_RESET_VERSATILE
select VERSATILE_FPGA_IRQ
help
This enables support for ARM Ltd Versatile board.
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c
index c448718..dff1c05 100644
--- a/arch/arm/mach-versatile/versatile_dt.c
+++ b/arch/arm/mach-versatile/versatile_dt.c
@@ -52,8 +52,6 @@
* Versatile Registers
* ------------------------------------------------------------------------
*/
-#define VERSATILE_SYS_LOCK_OFFSET 0x20
-#define VERSATILE_SYS_RESETCTL_OFFSET 0x40
#define VERSATILE_SYS_PCICTL_OFFSET 0x44
#define VERSATILE_SYS_MCI_OFFSET 0x48
#define VERSATILE_SYS_FLASH_OFFSET 0x4C
@@ -345,18 +343,6 @@ static void __init versatile_init_early(void)
__io_address(VERSATILE_SCTL_BASE));
}
-static void versatile_restart(enum reboot_mode mode, const char *cmd)
-{
- u32 val;
-
- val = readl(versatile_sys_base + VERSATILE_SYS_RESETCTL_OFFSET);
- val |= 0x105;
-
- writel(0xa05f, versatile_sys_base + VERSATILE_SYS_LOCK_OFFSET);
- writel(val, versatile_sys_base + VERSATILE_SYS_RESETCTL_OFFSET);
- writel(0, versatile_sys_base + VERSATILE_SYS_LOCK_OFFSET);
-}
-
static void __init versatile_dt_pci_init(void)
{
u32 val;
@@ -420,5 +406,4 @@ DT_MACHINE_START(VERSATILE_PB, "ARM-Versatile (Device Tree Support)")
.init_early = versatile_init_early,
.init_machine = versatile_dt_init,
.dt_compat = versatile_dt_match,
- .restart = versatile_restart,
MACHINE_END
generated by cgit v0.10.2 at 2024-07-27 07:29:17 (GMT)