diff options
Diffstat (limited to 'rbutil/mkimxboot/dualboot/dualboot.S')
| -rw-r--r-- | rbutil/mkimxboot/dualboot/dualboot.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/rbutil/mkimxboot/dualboot/dualboot.S b/rbutil/mkimxboot/dualboot/dualboot.S index 4002167929..ed91012199 100644 --- a/rbutil/mkimxboot/dualboot/dualboot.S +++ b/rbutil/mkimxboot/dualboot/dualboot.S @@ -65,6 +65,26 @@ power_down: ldr r1, =0x3E770001 @ unlock key + power down str r1, [r0] b power_down +#elif defined(CREATIVE_ZENXFI2) + /* If select key is hold, return so that the OF can boot */ + ldr r2, =0x80018600 @ HW_PINCTRL_DIN0 + ldr r2, [r2] + tst r2, #0x4000 @ bit 14, active low + moveq r0, #0 @ return 0, continue boot + bxeq lr + str r0, [r1] + mov r0, #1 + bx lr +#elif defined(CREATIVE_ZENXFI3) + /* If volume down key is hold, return so that the OF can boot */ + ldr r2, =0x80018620 @ HW_PINCTRL_DIN2 + ldr r2, [r2] + tst r2, #0x80 @ bit 7, active low + moveq r0, #0 @ return 0, continue boot + bxeq lr + str r0, [r1] + mov r0, #1 + bx lr #else #error No target defined ! #endif |