X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2Farm925t%2Fcpu.c;h=b9f09318ad52cb2189b46db763a527052bef0f73;hb=89c00fb15859213788f0ad089934c376fb356099;hp=c55fbc7959f46a4a00a6b324f8c75888b5bc92c1;hpb=2e5983d2ea5ff21406408c18c5b8fa12d4250908;p=oweals%2Fu-boot.git

diff --git a/cpu/arm925t/cpu.c b/cpu/arm925t/cpu.c
index c55fbc7959..b9f09318ad 100644
--- a/cpu/arm925t/cpu.c
+++ b/cpu/arm925t/cpu.c
@@ -33,6 +33,10 @@
 #include <command.h>
 #include <arm925t.h>
 
+#ifdef CONFIG_USE_IRQ
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
 /* read co-processor 15, register #1 (control register) */
 static unsigned long read_p15_c1 (void)
 {
@@ -88,17 +92,13 @@ static void cp_delay (void)
 int cpu_init (void)
 {
 	/*
-	 * setup up stack if necessary
+	 * setup up stacks if necessary
 	 */
 #ifdef CONFIG_USE_IRQ
-	IRQ_STACK_START = _armboot_end +
-			CONFIG_STACKSIZE + CONFIG_STACKSIZE_IRQ - 4;
-	FIQ_STACK_START = IRQ_STACK_START + CONFIG_STACKSIZE_FIQ;
-	_armboot_real_end = FIQ_STACK_START + 4;
-#else
-	_armboot_real_end = _armboot_end + CONFIG_STACKSIZE;
-#endif	/* CONFIG_USE_IRQ */
-	return (0);
+	IRQ_STACK_START = _armboot_start - CONFIG_SYS_MALLOC_LEN - CONFIG_SYS_GBL_DATA_SIZE - 4;
+	FIQ_STACK_START = IRQ_STACK_START - CONFIG_STACKSIZE_IRQ;
+#endif
+	return 0;
 }
 
 int cleanup_before_linux (void)
@@ -127,8 +127,6 @@ int cleanup_before_linux (void)
 
 int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
-	extern void reset_cpu (ulong addr);
-
 	disable_interrupts ();
 	reset_cpu (0);
 	/*NOTREACHED*/