ace: power: Only define d0i3 stack when needed

Flavio Ceolin · nashif · commit b10c52635237 · 2022-09-13T08:45:34.000-04:00
If the target is built without CONFIG_PM this stack is not
used and does not need to be defined.

Signed-off-by: Flavio Ceolin &lt;flavio.ceolin@intel.com&gt;
diff --git a/soc/xtensa/intel_adsp/ace/power.c b/soc/xtensa/intel_adsp/ace/power.c
@@ -18,8 +18,6 @@
 #define MEMCTL_INIT_BIT         BIT(23)
 #define MEMCTL_DEFAULT_VALUE    (MEMCTL_L0IBUF_EN | MEMCTL_INIT_BIT)
 
-__aligned(XCHAL_DCACHE_LINESIZE) uint8_t d0i3_stack[CONFIG_MM_DRV_PAGE_SIZE];
-
 __imr void power_init(void)
 {
 	/* Disable idle power gating */
@@ -40,6 +38,8 @@ __imr void power_init(void)
 
 #define ALL_USED_INT_LEVELS_MASK (L2_INTERRUPT_MASK | L3_INTERRUPT_MASK)
 
+__aligned(XCHAL_DCACHE_LINESIZE) uint8_t d0i3_stack[CONFIG_MM_DRV_PAGE_SIZE];
+
 /**
  * @brief Power down procedure.
  *

Original file line number	Diff line number	Diff line change
`@@ -18,8 +18,6 @@`
`18`	`18`	`#define MEMCTL_INIT_BIT BIT(23)`
`19`	`19`	`#define MEMCTL_DEFAULT_VALUE (MEMCTL_L0IBUF_EN \| MEMCTL_INIT_BIT)`
`20`	`20`
`21`		`-__aligned(XCHAL_DCACHE_LINESIZE) uint8_t d0i3_stack[CONFIG_MM_DRV_PAGE_SIZE];`
`22`		`-`
`23`	`21`	`__imr void power_init(void)`
`24`	`22`	`{`
`25`	`23`	`/* Disable idle power gating */`
`@@ -40,6 +38,8 @@ __imr void power_init(void)`
`40`	`38`
`41`	`39`	`#define ALL_USED_INT_LEVELS_MASK (L2_INTERRUPT_MASK \| L3_INTERRUPT_MASK)`
`42`	`40`
	`41`	`+__aligned(XCHAL_DCACHE_LINESIZE) uint8_t d0i3_stack[CONFIG_MM_DRV_PAGE_SIZE];`
	`42`	`+`
`43`	`43`	`/**`
`44`	`44`	`* @brief Power down procedure.`
`45`	`45`	`*`