scratchpad_contents.boot_config_ptr = 0x0;
if (cpu_is_omap3630())
scratchpad_contents.public_restore_ptr =
- virt_to_phys(get_omap3630_restore_pointer());
+ virt_to_phys(omap3_restore_3630);
else if (omap_rev() != OMAP3430_REV_ES3_0 &&
omap_rev() != OMAP3430_REV_ES3_1)
scratchpad_contents.public_restore_ptr =
- virt_to_phys(get_restore_pointer());
+ virt_to_phys(omap3_restore);
else
scratchpad_contents.public_restore_ptr =
- virt_to_phys(get_es3_restore_pointer());
+ virt_to_phys(omap3_restore_es3);
+
if (omap_type() == OMAP2_DEVICE_TYPE_GP)
scratchpad_contents.secure_ram_restore_ptr = 0x0;
else
extern void omap3_save_scratchpad_contents(void);
extern void omap3_clear_scratchpad_contents(void);
-extern u32 *get_restore_pointer(void);
-extern u32 *get_es3_restore_pointer(void);
-extern u32 *get_omap3630_restore_pointer(void);
+extern void omap3_restore(void);
+extern void omap3_restore_es3(void);
+extern void omap3_restore_3630(void);
extern u32 omap3_arm_context[128];
extern void omap3_control_save_context(void);
extern void omap3_control_restore_context(void);
* API functions
*/
-/*
- * The "get_*restore_pointer" functions are used to provide a
- * physical restore address where the ROM code jumps while waking
- * up from MPU OFF/OSWR state.
- * The restore pointer is stored into the scratchpad.
- */
-
- .text
-/* Function call to get the restore pointer for resume from OFF */
-ENTRY(get_restore_pointer)
- stmfd sp!, {lr} @ save registers on stack
- adr r0, restore
- ldmfd sp!, {pc} @ restore regs and return
-ENDPROC(get_restore_pointer)
- .align
-ENTRY(get_restore_pointer_sz)
- .word . - get_restore_pointer
-
- .text
-/* Function call to get the restore pointer for 3630 resume from OFF */
-ENTRY(get_omap3630_restore_pointer)
- stmfd sp!, {lr} @ save registers on stack
- adr r0, restore_3630
- ldmfd sp!, {pc} @ restore regs and return
-ENDPROC(get_omap3630_restore_pointer)
- .align
-ENTRY(get_omap3630_restore_pointer_sz)
- .word . - get_omap3630_restore_pointer
-
- .text
-/* Function call to get the restore pointer for ES3 to resume from OFF */
-ENTRY(get_es3_restore_pointer)
- stmfd sp!, {lr} @ save registers on stack
- adr r0, restore_es3
- ldmfd sp!, {pc} @ restore regs and return
-ENDPROC(get_es3_restore_pointer)
- .align
-ENTRY(get_es3_restore_pointer_sz)
- .word . - get_es3_restore_pointer
-
.text
/*
* L2 cache needs to be toggled for stable OFF mode functionality on 3630.
* restore_3630: applies to 36xx
* restore: common code for 3xxx
*/
-restore_es3:
+ENTRY(omap3_restore_es3)
ldr r5, pm_prepwstst_core_p
ldr r4, [r5]
and r4, r4, #0x3
cmp r4, #0x0 @ Check if previous power state of CORE is OFF
- bne restore
+ bne omap3_restore
adr r0, es3_sdrc_fix
ldr r1, sram_base
ldr r2, es3_sdrc_fix_sz
bne copy_to_sram
ldr r1, sram_base
blx r1
- b restore
+ b omap3_restore
+ENDPROC(omap3_restore_es3)
-restore_3630:
+ENTRY(omap3_restore_3630)
ldr r1, pm_prepwstst_core_p
ldr r2, [r1]
and r2, r2, #0x3
cmp r2, #0x0 @ Check if previous power state of CORE is OFF
- bne restore
+ bne omap3_restore
/* Disable RTA before giving control */
ldr r1, control_mem_rta
mov r2, #OMAP36XX_RTA_DISABLE
str r2, [r1]
+ENDPROC(omap3_restore_3630)
/* Fall through to common code for the remaining logic */
-restore:
+ENTRY(omap3_restore)
/*
* Read the pwstctrl register to check the reason for mpu reset.
* This tells us what was lost.
/* Now branch to the common CPU resume function */
b cpu_resume
+ENDPROC(omap3_restore)
.ltorg