28 lines
631 B
C
28 lines
631 B
C
#include <linux/module.h>
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#include <linux/types.h>
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#include <asm/bootinfo.h>
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#define AP70_PROT_ADDR 0xb8010008
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#define AP70_PROT_DATA 0x8
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#define AP60_PROT_ADDR 0xB8400000
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#define AP60_PROT_DATA 0x04000000
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void unlock_ap60_70_flash(void)
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{
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volatile __u32 val;
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switch (mips_machtype) {
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case MACH_ARUBA_AP70:
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val = *(volatile __u32 *)AP70_PROT_ADDR;
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val &= ~(AP70_PROT_DATA);
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*(volatile __u32 *)AP70_PROT_ADDR = val;
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break;
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case MACH_ARUBA_AP65:
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case MACH_ARUBA_AP60:
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default:
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val = *(volatile __u32 *)AP60_PROT_ADDR;
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val &= ~(AP60_PROT_DATA);
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*(volatile __u32 *)AP60_PROT_ADDR = val;
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break;
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}
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}
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