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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifdef __ASSEMBLY__
   3
   4 /* EcoVec board specific boot code:
   5  * converts the "partner-jet-script.txt" script into assembly
   6  * the assembly code is the first code to be executed in the romImage
   7  */
   8
   9 #include <asm/romimage-macros.h>
  10 #include <mach/partner-jet-setup.txt>
  11
  12         /* execute icbi after enabling cache */
  13         mov.l   1f, r0
  14         icbi    @r0
  15
  16         /* jump to cached area */
  17         mova    2f, r0
  18         jmp     @r0
  19         nop
  20
  21         .align 2
  22 1 :     .long 0xa8000000
  23 2 :
  24
  25 #else /* __ASSEMBLY__ */
  26
  27 /* Ecovec board specific information:
  28  *
  29  * Set the following to enable MMCIF boot from the MMC card in CN12:
  30  *
  31  * DS1.5 = OFF (SH BOOT pin set to L)
  32  * DS2.6 = OFF (Select MMCIF on CN12 instead of SDHI1)
  33  * DS2.7 = ON  (Select MMCIF on CN12 instead of SDHI1)
  34  *
  35  */
  36 #define HIZCRA          0xa4050158
  37 #define PGDR            0xa405012c
  38
  39 static inline void mmcif_update_progress(int nr)
  40 {
  41         /* disable Hi-Z for LED pins */
  42         __raw_writew(__raw_readw(HIZCRA) & ~(1 << 1), HIZCRA);
  43
  44         /* update progress on LED4, LED5, LED6 and LED7 */
  45         __raw_writeb(1 << (nr - 1), PGDR);
  46 }
  47
  48 #endif /* __ASSEMBLY__ */