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powerpc/44x: Update Arches dts 

This patch adds some nodes to the AMCC Arches dts:

- L2 cache support
- NOR FLASH mapping with default partitioning
- I2C HWMON device (AD7414)

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Stefan Roese 2009-08-13 04:30:44 +00:00 committed by Josh Boyer
parent 77c0a700c1
commit f661be6c8a
1 changed files with 50 additions and 0 deletions
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50
arch/powerpc/boot/dts/arches.dts
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@ -124,6 +124,16 @@ CPR0: cpr {
dcr-reg = <0x00c 0x002>;
};
L2C0: l2c {
compatible = "ibm,l2-cache-460gt", "ibm,l2-cache";
dcr-reg = <0x020 0x008 /* Internal SRAM DCR's */
0x030 0x008>; /* L2 cache DCR's */
cache-line-size = <32>; /* 32 bytes */
cache-size = <262144>; /* L2, 256K */
interrupt-parent = <&UIC1>;
interrupts = <11 1>;
};
plb {
compatible = "ibm,plb-460gt", "ibm,plb4";
#address-cells = <2>;
@ -168,6 +178,38 @@ EBC0: ebc {
/* ranges property is supplied by U-Boot */
interrupts = <0x6 0x4>;
interrupt-parent = <&UIC1>;
nor_flash@0,0 {
compatible = "amd,s29gl256n", "cfi-flash";
bank-width = <2>;
reg = <0x00000000 0x00000000 0x02000000>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel";
reg = <0x00000000 0x001e0000>;
};
partition@1e0000 {
label = "dtb";
reg = <0x001e0000 0x00020000>;
};
partition@200000 {
label = "root";
reg = <0x00200000 0x00200000>;
};
partition@400000 {
label = "user";
reg = <0x00400000 0x01b60000>;
};
partition@1f60000 {
label = "env";
reg = <0x01f60000 0x00040000>;
};
partition@1fa0000 {
label = "u-boot";
reg = <0x01fa0000 0x00060000>;
};
};
};
UART0: serial@ef600300 {
@ -186,6 +228,14 @@ IIC0: i2c@ef600700 {
reg = <0xef600700 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x2 0x4>;
#address-cells = <1>;
#size-cells = <0>;
sttm@4a {
compatible = "ad,ad7414";
reg = <0x4a>;
interrupt-parent = <&UIC1>;
interrupts = <0x0 0x8>;
};
};
IIC1: i2c@ef600800 {