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[U-Boot,3/3] MIPS: add support for qemu for little endian MIPS32 CPUs

Message ID 1345762249-6824-4-git-send-email-daniel.schwierzeck@gmail.com
State Accepted
Commit 748fd4a621a870d378e4e4f54df76a38fd5d3cba
Delegated to: Daniel Schwierzeck
Headers show

Commit Message

Daniel Schwierzeck Aug. 23, 2012, 10:50 p.m. UTC 
From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

Tested with 'qemu-system-mipsel -machine mips -bios u-boot.bin -nographic'

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
---
 boards.cfg                  | 3 ++-
 include/configs/qemu-mips.h | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)
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Patch

diff --git a/boards.cfg b/boards.cfg
index fdb84ad..6b54941 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -378,7 +378,8 @@  M5485FFE		     m68k	 mcf547x_8x  m548xevb            freescale      -
 M5485GFE		     m68k        mcf547x_8x  m548xevb            freescale      -           M5485EVB:SYS_BUSCLK=100000000,SYS_BOOTSZ=4,SYS_DRAMSZ=64
 M5485HFE		     m68k        mcf547x_8x  m548xevb            freescale      -           M5485EVB:SYS_BUSCLK=100000000,SYS_BOOTSZ=2,SYS_DRAMSZ=64,SYS_NOR1SZ=16,SYS_VIDEO
 microblaze-generic           microblaze  microblaze  microblaze-generic  xilinx
-qemu_mips                    mips        mips32      qemu-mips           -              -           qemu-mips
+qemu_mips                    mips        mips32      qemu-mips           -              -           qemu-mips:SYS_BIG_ENDIAN
+qemu_mipsel                  mips        mips32      qemu-mips           -              -           qemu-mips:SYS_LITTLE_ENDIAN
 vct_platinum                 mips        mips32      vct                 micronas       -           vct:VCT_PLATINUM
 vct_platinumavc              mips        mips32      vct                 micronas       -           vct:VCT_PLATINUMAVC
 vct_platinumavc_onenand      mips        mips32      vct                 micronas       -           vct:VCT_PLATINUMAVC,VCT_ONENAND
diff --git a/include/configs/qemu-mips.h b/include/configs/qemu-mips.h
index 306c173..b8b9705 100644
--- a/include/configs/qemu-mips.h
+++ b/include/configs/qemu-mips.h
@@ -100,7 +100,12 @@ 
  */
 #define CONFIG_SYS_LONGHELP				/* undef to save memory */
 
-#define CONFIG_SYS_PROMPT		"qemu-mips # "	/* Monitor Command Prompt */
+/* Monitor Command Prompt */
+#if defined(CONFIG_SYS_LITTLE_ENDIAN)
+#define CONFIG_SYS_PROMPT		"qemu-mipsel # "
+#else
+#define CONFIG_SYS_PROMPT		"qemu-mips # "
+#endif
 
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_CMDLINE_EDITING