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-rw-r--r--arch/cris/arch-v10/boot/rescue/head.S14
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/cris/arch-v10/boot/rescue/head.S b/arch/cris/arch-v10/boot/rescue/head.S
index cf644e2d6aa2..6ba7be8ac4a0 100644
--- a/arch/cris/arch-v10/boot/rescue/head.S
+++ b/arch/cris/arch-v10/boot/rescue/head.S
@@ -74,11 +74,12 @@
74#define PTABLE_MAGIC 0xbeef 74#define PTABLE_MAGIC 0xbeef
75 75
76 ;; The normal Etrax100 on-chip boot ROM does serial boot at 0x380000f0. 76 ;; The normal Etrax100 on-chip boot ROM does serial boot at 0x380000f0.
77 ;; That is not where we put our downloaded serial boot-code. The length is 77 ;; That is not where we put our downloaded serial boot-code.
78 ;; enough for downloading code that loads the rest of itself (after 78 ;; The length is enough for downloading code that loads the rest
79 ;; having setup the DRAM etc). It is the same length as the on-chip 79 ;; of itself (after having setup the DRAM etc).
80 ;; ROM loads, so the same host loader can be used to load a rescued 80 ;; It is the same length as the on-chip ROM loads, so the same
81 ;; product as well as one booted through the Etrax serial boot code. 81 ;; host loader can be used to load a rescued product as well as
82 ;; one booted through the Etrax serial boot code.
82 83
83#define CODE_START 0x40000000 84#define CODE_START 0x40000000
84#define CODE_LENGTH 784 85#define CODE_LENGTH 784
@@ -330,7 +331,8 @@ checksum:
330 moveq 0, $r0 331 moveq 0, $r0
331 moveq CONFIG_ETRAX_FLASH1_SIZE, $r6 332 moveq CONFIG_ETRAX_FLASH1_SIZE, $r6
332 333
333 ;; If the first physical flash memory is exceeded wrap to the second one 334 ;; If the first physical flash memory is exceeded wrap to the
335 ;; second one
334 btstq 26, $r1 ; Are we addressing first flash? 336 btstq 26, $r1 ; Are we addressing first flash?
335 bpl 1f 337 bpl 1f
336 nop 338 nop