49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifdef __ASSEMBLY__
|
|
|
|
/* EcoVec board specific boot code:
|
|
* converts the "partner-jet-script.txt" script into assembly
|
|
* the assembly code is the first code to be executed in the romImage
|
|
*/
|
|
|
|
#include <asm/romimage-macros.h>
|
|
#include <mach/partner-jet-setup.txt>
|
|
|
|
/* execute icbi after enabling cache */
|
|
mov.l 1f, r0
|
|
icbi @r0
|
|
|
|
/* jump to cached area */
|
|
mova 2f, r0
|
|
jmp @r0
|
|
nop
|
|
|
|
.align 2
|
|
1 : .long 0xa8000000
|
|
2 :
|
|
|
|
#else /* __ASSEMBLY__ */
|
|
|
|
/* Ecovec board specific information:
|
|
*
|
|
* Set the following to enable MMCIF boot from the MMC card in CN12:
|
|
*
|
|
* DS1.5 = OFF (SH BOOT pin set to L)
|
|
* DS2.6 = OFF (Select MMCIF on CN12 instead of SDHI1)
|
|
* DS2.7 = ON (Select MMCIF on CN12 instead of SDHI1)
|
|
*
|
|
*/
|
|
#define HIZCRA 0xa4050158
|
|
#define PGDR 0xa405012c
|
|
|
|
static inline void mmcif_update_progress(int nr)
|
|
{
|
|
/* disable Hi-Z for LED pins */
|
|
__raw_writew(__raw_readw(HIZCRA) & ~(1 << 1), HIZCRA);
|
|
|
|
/* update progress on LED4, LED5, LED6 and LED7 */
|
|
__raw_writeb(1 << (nr - 1), PGDR);
|
|
}
|
|
|
|
#endif /* __ASSEMBLY__ */
|