enum {
X86_NONE,
X86_SYSCON_ME, /* Intel Management Engine */
- X86_SYSCON_GMA, /* Intel Graphics Media Accelerator */
+ X86_SYSCON_PINCONF, /* Intel x86 pin configuration */
+ X86_SYSCON_PMU, /* Power Management Unit */
+ X86_SYSCON_SCU, /* System Controller Unit */
};
struct cpuid_result {
return edx;
}
+#if !CONFIG_IS_ENABLED(X86_64)
+
/* Standard macro to see if a specific flag is changeable */
static inline int flag_is_changeable_p(uint32_t flag)
{
: "ir" (flag));
return ((f1^f2) & flag) != 0;
}
+#endif
static inline void mfence(void)
{
*/
int cpu_jump_to_64bit(ulong setup_base, ulong target);
+/**
+ * cpu_jump_to_64bit_uboot() - special function to jump from SPL to U-Boot
+ *
+ * This handles calling from 32-bit SPL to 64-bit U-Boot.
+ *
+ * @target: Address of U-Boot in RAM
+ */
+int cpu_jump_to_64bit_uboot(ulong target);
+
/**
* cpu_get_family_model() - Get the family and model for the CPU
*