*/
#include <linux/linkage.h>
#include <linux/init.h>
+#include <asm/memory.h>
.arch armv7-a
ENTRY(secondary_trampoline)
- 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
+ /* CPU1 will always fetch from 0x0 when it is brought out of reset.
+ * Thus, we can just subtract the PAGE_OFFSET to get the physical
+ * address of &cpu1start_addr. This would not work for platforms
+ * where the physical memory does not start at 0x0.
+ */
+ adr r0, 1f
+ ldmia r0, {r1, r2}
+ sub r2, r2, #PAGE_OFFSET
+ ldr r3, [r2]
+ ldr r4, [r3]
+ bx r4
+ .align
+1: .long .
+ .long socfpga_cpu1start_addr
ENTRY(secondary_trampoline_end)
ENTRY(socfpga_secondary_startup)