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- /*
- * linux/arch/arm/boot/compressed/head-vt8500.S
- *
- * Copyright (C) 2010 Alexey Charkov <alchark@gmail.com>
- *
- * VIA VT8500 specific tweaks. This is merged into head.S by the linker.
- *
- */
- #include <linux/linkage.h>
- #include <asm/mach-types.h>
- .section ".start", "ax"
- __VT8500_start:
- @ Compare the SCC ID register against a list of known values
- ldr r1, .SCCID
- ldr r3, [r1]
- @ VT8500 override
- ldr r4, .VT8500SCC
- cmp r3, r4
- ldreq r7, .ID_BV07
- beq .Lendvt8500
- @ WM8505 override
- ldr r4, .WM8505SCC
- cmp r3, r4
- ldreq r7, .ID_8505
- beq .Lendvt8500
- @ Otherwise, leave the bootloader's machine id untouched
- .SCCID:
- .word 0xd8120000
- .VT8500SCC:
- .word 0x34000102
- .WM8505SCC:
- .word 0x34260103
- .ID_BV07:
- .word MACH_TYPE_BV07
- .ID_8505:
- .word MACH_TYPE_WM8505_7IN_NETBOOK
- .Lendvt8500:
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