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Add Rapidio support for the MPC8641HPCN

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Signed-off-by: John Traill <john.traill@freescale.com>
This commit is contained in:
John Traill 2006-08-09 14:33:50 +01:00 committed by Jon Loeliger
parent 91a414c7d1
commit 8fc8bd2cc4
2 changed files with 54 additions and 0 deletions
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12
board/mpc8641hpcn/init.S
View File

@ -84,6 +84,9 @@
#define LAWAR8 ((LAWAR_TRGT_IF_DDR2 | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN)
#endif
#define LAWBAR9 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR9 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
@ -164,5 +167,14 @@ law_entry:
ori r6,r6,LAWAR8@l
stwu r6, 0x20(r5)
/* LAWBAR9, LAWAR9 */
lis r6,LAWBAR9@h
ori r6,r6,LAWBAR9@l
stwu r6, 0x20(r4)
lis r6,LAWAR9@h
ori r6,r6,LAWAR9@l
stwu r6, 0x20(r5)
blr

42
board/mpc8641hpcn/oftree.dts
View File

@ -341,6 +341,48 @@
>;
interrupt-parent = <40000>;
};
rio@c0000 {
#address-cells = <1>;
#size-cells = <0>;
device_type = "rio";
model = "pq38";
compatible = "85xx";
ranges = <0 c0000000 20000000>;
reg = <c0000 13000>;
linux,phandle = <c0000>;
};
rio_message@d3000 {
device_type = "network";
compatible = "85xx";
linux,phandle = <d3000>;
reg = <d3000 d3100>;
interrupts = <35 2 36 2>;
interrupt-parent = <40000>;
};
rio_message@d3100 {
device_type = "network";
compatible = "85xx";
linux,phandle = <d3100>;
reg = <d3100 d3200>;
interrupts = <37 2 38 2>;
interrupt-parent = <40000>;
};
rio_doorbell@d3400 {
device_type = "doorbell";
compatible = "85xx";
linux,phandle = <d3400>;
reg = <d3400 d34e0>;
interrupts = <31 2 32 2>;
interrupt-parent = <40000>;
};
rio_portwrite@d34e0 {
device_type = "portwrite";
compatible = "85xx";
linux,phandle = <d34e0>;
reg = <d34e0 d3500>;
interrupts = <30 2>;
interrupt-parent = <40000>;
};
};
};