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-rw-r--r--src/include/reg_script.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/include/reg_script.h b/src/include/reg_script.h
index 97b4fb00dc..0c0ea01ce5 100644
--- a/src/include/reg_script.h
+++ b/src/include/reg_script.h
@@ -60,6 +60,10 @@ enum {
REG_SCRIPT_TYPE_RES,
REG_SCRIPT_TYPE_IOSF,
REG_SCRIPT_TYPE_MSR,
+
+ /* Insert other platform independent values above this comment */
+
+ REG_SCRIPT_TYPE_PLATFORM_BASE = 0x10000
};
enum {
@@ -85,6 +89,24 @@ struct reg_script {
};
};
+struct reg_script_context {
+ device_t dev;
+ struct resource *res;
+ const struct reg_script *step;
+};
+
+#ifndef __PRE_RAM__
+struct reg_script_bus_entry {
+ int type;
+ uint64_t (*reg_script_read)(struct reg_script_context *ctx);
+ void (*reg_script_write)(struct reg_script_context *ctx);
+};
+
+/* Get the address and length of the platform bus table */
+const struct reg_script_bus_entry *platform_bus_table(size_t *table_entries);
+
+#endif /* __PRE_RAM */
+
/* Internal helper Macros. */
#define _REG_SCRIPT_ENCODE_RAW(cmd_, type_, size_, reg_, \
@@ -271,6 +293,8 @@ struct reg_script {
#define REG_RES_POLL32(bar_, reg_, mask_, value_, timeout_) \
REG_SCRIPT_RES(POLL, 32, bar_, reg_, mask_, value_, timeout_)
+
+#if CONFIG_SOC_INTEL_BAYTRAIL
/*
* IO Sideband Function
*/
@@ -290,6 +314,7 @@ struct reg_script {
REG_IOSF_RMW(unit_, reg_, 0xffffffff, value_)
#define REG_IOSF_POLL(unit_, reg_, mask_, value_, timeout_) \
REG_SCRIPT_IOSF(POLL, unit_, reg_, mask_, value_, timeout_)
+#endif /* CONFIG_SOC_INTEL_BAYTRAIL */
/*
* CPU Model Specific Register