fsp_baytrail: Add full support for iosf access in reg_script
Add all needed functions to fsp_baytrail so that reg_script can
do full iosf access. To keep it simple, this patch synchronises
iosf access between baytrail and fsp_baytrail.
Change-Id: Ic7f52d7d90c0fe3560fa5a5d96f7fc15062d66d1
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/13742
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/lib/reg_script.c b/src/lib/reg_script.c
index bcfb6c5..7f82000 100644
--- a/src/lib/reg_script.c
+++ b/src/lib/reg_script.c
@@ -26,7 +26,10 @@
#include <cpu/x86/msr.h>
#endif
-#if CONFIG_SOC_INTEL_BAYTRAIL
+#define HAS_IOSF (IS_ENABLED(CONFIG_SOC_INTEL_BAYTRAIL) || \
+ IS_ENABLED(CONFIG_SOC_INTEL_FSP_BAYTRAIL))
+
+#if HAS_IOSF
#include <soc/iosf.h> /* TODO: wrap in <soc/reg_script.h, remove #ifdef? */
#endif
@@ -233,7 +236,7 @@
reg_script_set_step(ctx, step);
}
-#if CONFIG_SOC_INTEL_BAYTRAIL
+#if HAS_IOSF
static uint32_t reg_script_read_iosf(struct reg_script_context *ctx)
{
const struct reg_script *step = reg_script_get_step(ctx);
@@ -363,7 +366,7 @@
break;
}
}
-#endif
+#endif /* HAS_IOSF */
static uint64_t reg_script_read_msr(struct reg_script_context *ctx)
@@ -435,10 +438,10 @@
return reg_script_read_res(ctx);
case REG_SCRIPT_TYPE_MSR:
return reg_script_read_msr(ctx);
-#if CONFIG_SOC_INTEL_BAYTRAIL
+#if HAS_IOSF
case REG_SCRIPT_TYPE_IOSF:
return reg_script_read_iosf(ctx);
-#endif
+#endif /* HAS_IOSF */
default:
#ifndef __PRE_RAM__
{
@@ -478,11 +481,11 @@
case REG_SCRIPT_TYPE_MSR:
reg_script_write_msr(ctx);
break;
-#if CONFIG_SOC_INTEL_BAYTRAIL
+#if HAS_IOSF
case REG_SCRIPT_TYPE_IOSF:
reg_script_write_iosf(ctx);
break;
-#endif
+#endif /* HAS_IOSF */
default:
#ifndef __PRE_RAM__
{