arch/sh/include/mach-ecovec24/mach/romimage.h

   1 #ifdef __ASSEMBLY__
   2
   3 /* EcoVec board specific boot code:
   4  * converts the "partner-jet-script.txt" script into assembly
   5  * the assembly code is the first code to be executed in the romImage
   6  */
   7
   8 #include <asm/romimage-macros.h>
   9 #include "partner-jet-setup.txt"
  10
  11         /* execute icbi after enabling cache */
  12         mov.l   1f, r0
  13         icbi    @r0
  14
  15         /* jump to cached area */
  16         mova    2f, r0
  17         jmp     @r0
  18         nop
  19
  20         .align 2
  21 1 :     .long 0xa8000000
  22 2 :
  23
  24 #else /* __ASSEMBLY__ */
  25
  26 /* Ecovec board specific information:
  27  *
  28  * Set the following to enable MMCIF boot from the MMC card in CN12:
  29  *
  30  * DS1.5 = OFF (SH BOOT pin set to L)
  31  * DS2.6 = OFF (Select MMCIF on CN12 instead of SDHI1)
  32  * DS2.7 = ON  (Select MMCIF on CN12 instead of SDHI1)
  33  *
  34  */
  35 #define HIZCRA          0xa4050158
  36 #define PGDR            0xa405012c
  37
  38 static inline void mmcif_update_progress(int nr)
  39 {
  40         /* disable Hi-Z for LED pins */
  41         __raw_writew(__raw_readw(HIZCRA) & ~(1 << 1), HIZCRA);
  42
  43         /* update progress on LED4, LED5, LED6 and LED7 */
  44         __raw_writeb(1 << (nr - 1), PGDR);
  45 }
  46
  47 #endif /* __ASSEMBLY__ */