diff options
Diffstat (limited to 'arch/arm/mach-socfpga/headsmp.S')
| -rw-r--r-- | arch/arm/mach-socfpga/headsmp.S | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm/mach-socfpga/headsmp.S b/arch/arm/mach-socfpga/headsmp.S index f09b1283ffc..95c115d8b5e 100644 --- a/arch/arm/mach-socfpga/headsmp.S +++ b/arch/arm/mach-socfpga/headsmp.S @@ -10,16 +10,23 @@ #include <linux/linkage.h> #include <linux/init.h> - __CPUINIT .arch armv7-a -#define CPU1_START_ADDR 0xffd08010 - ENTRY(secondary_trampoline) - movw r0, #:lower16:CPU1_START_ADDR - movt r0, #:upper16:CPU1_START_ADDR + movw r2, #:lower16:cpu1start_addr + movt r2, #:upper16:cpu1start_addr + + /* The socfpga VT cannot handle a 0xC0000000 page offset when loading + the cpu1start_addr, we bit clear it. Tested on HW and VT. */ + bic r2, r2, #0x40000000 + ldr r0, [r2] ldr r1, [r0] bx r1 ENTRY(secondary_trampoline_end) + +ENTRY(socfpga_secondary_startup) + bl v7_invalidate_l1 + b secondary_startup +ENDPROC(socfpga_secondary_startup) |