arm64 libhelpers: Add helper functions with el argument

Allow read/write to registers at a given el. Also, make read/write registers at
current el call this newly added function.

BUG=chrome-os-partner:30785
BRANCH=None
TEST=Compiles successfully

Change-Id: I98f35b8d3eb5e292ac895102ad91b675325c08c7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 11d90df1fd92e03c25bfc463429a5f6a8d9d411d
Original-Change-Id: I17de4c4f3bc1ee804422efe5f4703b4dd65b51f2
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/216904
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9063
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

4 files changed, 274 insertions, 65 deletions

diff --git a/src/arch/arm64/armv8/lib/pstate.c b/src/arch/arm64/armv8/lib/pstate.c
index a194b91e26..d2f3649ee9 100644
--- a/src/arch/arm64/armv8/lib/pstate.c
+++ b/src/arch/arm64/armv8/lib/pstate.c
@@ -171,12 +171,24 @@ void raw_write_elr_el3(uint64_t elr_el3)
 
 uint64_t raw_read_elr_current(void)
 {
-	SWITCH_CASE_READ(raw_read_elr,elr,uint64_t);
+	uint32_t el = get_current_el();
+	return raw_read_elr(el);
 }
 
 void raw_write_elr_current(uint64_t elr)
 {
-	SWITCH_CASE_WRITE(raw_write_elr,elr);
+	uint32_t el = get_current_el();
+	raw_write_elr(elr, el);
+}
+
+uint64_t raw_read_elr(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_elr, elr, uint64_t, el);
+}
+
+void raw_write_elr(uint64_t elr, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_elr, elr, el);
 }
 
 /* FPCR */
@@ -372,12 +384,24 @@ void raw_write_spsr_el3(uint32_t spsr_el3)
 
 uint32_t raw_read_spsr_current(void)
 {
-	SWITCH_CASE_READ(raw_read_spsr,spsr,uint32_t);
+	uint32_t el = get_current_el();
+	return raw_read_spsr(el);
 }
 
 void raw_write_spsr_current(uint32_t spsr)
 {
-	SWITCH_CASE_WRITE(raw_write_spsr,spsr);
+	uint32_t el = get_current_el();
+	raw_write_spsr(spsr, el);
+}
+
+uint32_t raw_read_spsr(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_spsr, spsr, uint32_t, el);
+}
+
+void raw_write_spsr(uint32_t spsr, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_spsr, spsr, el);
 }
 
 uint32_t raw_read_spsr_fiq(void)
diff --git a/src/arch/arm64/armv8/lib/sysctrl.c b/src/arch/arm64/armv8/lib/sysctrl.c
index 2737f56ad2..444d6c7db2 100644
--- a/src/arch/arm64/armv8/lib/sysctrl.c
+++ b/src/arch/arm64/armv8/lib/sysctrl.c
@@ -72,12 +72,24 @@ void raw_write_actlr_el3(uint32_t actlr_el3)
 
 uint32_t raw_read_actlr_current(void)
 {
-	SWITCH_CASE_READ(raw_read_actlr,actlr,uint32_t);
+	uint32_t el = get_current_el();
+	return raw_read_actlr(el);
 }
 
 void raw_write_actlr_current(uint32_t actlr)
 {
-	SWITCH_CASE_WRITE(raw_write_actlr,actlr);
+	uint32_t el = get_current_el();
+	raw_write_actlr(actlr, el);
+}
+
+uint32_t raw_read_actlr(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_actlr, actlr, uint32_t, el);
+}
+
+void raw_write_actlr(uint32_t actlr, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_actlr, actlr, el);
 }
 
 /* AFSR0 */
@@ -125,12 +137,24 @@ void raw_write_afsr0_el3(uint32_t afsr0_el3)
 
 uint32_t raw_read_afsr0_current(void)
 {
-	SWITCH_CASE_READ(raw_read_afsr0,afsr0,uint32_t);
+	uint32_t el = get_current_el();
+	return raw_read_afsr0(el);
 }
 
 void raw_write_afsr0_current(uint32_t afsr0)
 {
-	SWITCH_CASE_WRITE(raw_write_afsr0,afsr0);
+	uint32_t el = get_current_el();
+	raw_write_afsr0(afsr0, el);
+}
+
+uint32_t raw_read_afsr0(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_afsr0, afsr0, uint32_t, el);
+}
+
+void raw_write_afsr0(uint32_t afsr0, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_afsr0, afsr0, el);
 }
 
 /* AFSR1 */
@@ -178,12 +202,24 @@ void raw_write_afsr1_el3(uint32_t afsr1_el3)
 
 uint32_t raw_read_afsr1_current(void)
 {
-	SWITCH_CASE_READ(raw_read_afsr1,afsr1,uint32_t);
+	uint32_t el = get_current_el();
+	return raw_read_afsr1(el);
 }
 
 void raw_write_afsr1_current(uint32_t afsr1)
 {
-	SWITCH_CASE_WRITE(raw_write_afsr1,afsr1);
+	uint32_t el = get_current_el();
+	raw_write_afsr1(afsr1, el);
+}
+
+uint32_t raw_read_afsr1(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_afsr1, afsr1, uint32_t, el);
+}
+
+void raw_write_afsr1(uint32_t afsr1, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_afsr1, afsr1, el);
 }
 
 /* AIDR */
@@ -241,12 +277,24 @@ void raw_write_amair_el3(uint64_t amair_el3)
 
 uint64_t raw_read_amair_current(void)
 {
-	SWITCH_CASE_READ(raw_read_amair,amair,uint64_t);
+	uint32_t el = get_current_el();
+	return raw_read_amair(el);
 }
 
 void raw_write_amair_current(uint64_t amair)
 {
-	SWITCH_CASE_WRITE(raw_write_amair,amair);
+	uint32_t el = get_current_el();
+	raw_write_amair(amair, el);
+}
+
+uint64_t raw_read_amair(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_amair, amair, uint64_t, el);
+}
+
+void raw_write_amair(uint64_t amair, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_amair, amair, el);
 }
 
 /* CCSIDR */
@@ -383,12 +431,24 @@ void raw_write_esr_el3(uint32_t esr_el3)
 
 uint32_t raw_read_esr_current(void)
 {
-	SWITCH_CASE_READ(raw_read_esr,esr,uint32_t);
+	uint32_t el = get_current_el();
+	return raw_read_esr(el);
 }
 
 void raw_write_esr_current(uint32_t esr)
 {
-	SWITCH_CASE_WRITE(raw_write_esr,esr);
+	uint32_t el = get_current_el();
+	raw_write_esr(esr, el);
+}
+
+uint32_t raw_read_esr(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_esr, esr, uint32_t, el);
+}
+
+void raw_write_esr(uint32_t esr, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_esr, esr, el);
 }
 
 /* FAR */
@@ -436,12 +496,24 @@ void raw_write_far_el3(uint64_t far_el3)
 
 uint64_t raw_read_far_current(void)
 {
-	SWITCH_CASE_READ(raw_read_far,far,uint64_t);
+	uint32_t el = get_current_el();
+	return raw_read_far(el);
 }
 
 void raw_write_far_current(uint64_t far)
 {
-	SWITCH_CASE_WRITE(raw_write_far,far);
+	uint32_t el = get_current_el();
+	raw_write_far(far, el);
+}
+
+uint64_t raw_read_far(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_far, far, uint64_t, el);
+}
+
+void raw_write_far(uint64_t far, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_far, far, el);
 }
 
 /* HCR */
@@ -514,12 +586,24 @@ void raw_write_mair_el3(uint64_t mair_el3)
 
 uint64_t raw_read_mair_current(void)
 {
-	SWITCH_CASE_READ(raw_read_mair,mair,uint64_t);
+	uint32_t el = get_current_el();
+	return raw_read_mair(el);
 }
 
 void raw_write_mair_current(uint64_t mair)
 {
-	SWITCH_CASE_WRITE(raw_write_mair,mair);
+	uint32_t el = get_current_el();
+	raw_write_mair(mair, el);
+}
+
+uint64_t raw_read_mair(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_mair, mair, uint64_t, el);
+}
+
+void raw_write_mair(uint64_t mair, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_mair, mair, el);
 }
 
 /* MIDR */
@@ -587,12 +671,24 @@ void raw_write_rmr_el3(uint32_t rmr_el3)
 
 uint32_t raw_read_rmr_current(void)
 {
-	SWITCH_CASE_READ(raw_read_rmr,rmr,uint32_t);
+	uint32_t el = get_current_el();
+	return raw_read_rmr(el);
 }
 
 void raw_write_rmr_current(uint32_t rmr)
 {
-	SWITCH_CASE_WRITE(raw_write_rmr,rmr);
+	uint32_t el = get_current_el();
+	raw_write_rmr(rmr, el);
+}
+
+uint32_t raw_read_rmr(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_rmr, rmr, uint32_t, el);
+}
+
+void raw_write_rmr(uint32_t rmr, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_rmr, rmr, el);
 }
 
 /* RVBAR */
@@ -640,15 +736,27 @@ void raw_write_rvbar_el3(uint64_t rvbar_el3)
 
 uint64_t raw_read_rvbar_current(void)
 {
-	SWITCH_CASE_READ(raw_read_rvbar,rvbar,uint64_t);
+	uint32_t el = get_current_el();
+	return raw_read_rvbar(el);
 }
 
 void raw_write_rvbar_current(uint64_t rvbar)
 {
-	SWITCH_CASE_WRITE(raw_write_rvbar,rvbar);
+	uint32_t el = get_current_el();
+	raw_write_rvbar(rvbar, el);
+}
+
+uint64_t raw_read_rvbar(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_rvbar, rvbar, uint64_t, el);
+}
+
+void raw_write_rvbar(uint64_t rvbar, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_rvbar, rvbar, el);
 }
 
-/* SCR */
+/* Scr */
 uint32_t raw_read_scr_el3(void)
 {
 	uint32_t scr_el3;
@@ -708,12 +816,24 @@ void raw_write_sctlr_el3(uint32_t sctlr_el3)
 
 uint32_t raw_read_sctlr_current(void)
 {
-	SWITCH_CASE_READ(raw_read_sctlr,sctlr,uint32_t);
+	uint32_t el = get_current_el();
+	return raw_read_sctlr(el);
 }
 
 void raw_write_sctlr_current(uint32_t sctlr)
 {
-	SWITCH_CASE_WRITE(raw_write_sctlr,sctlr);
+	uint32_t el = get_current_el();
+	raw_write_sctlr(sctlr, el);
+}
+
+uint32_t raw_read_sctlr(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_sctlr, sctlr, uint32_t, el);
+}
+
+void raw_write_sctlr(uint32_t sctlr, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_sctlr, sctlr, el);
 }
 
 /* TCR */
@@ -804,12 +924,24 @@ void raw_write_ttbr0_el3(uint64_t ttbr0_el3)
 
 uint64_t raw_read_ttbr0_current(void)
 {
-	SWITCH_CASE_READ(raw_read_ttbr0,ttbr0,uint64_t);
+	uint32_t el = get_current_el();
+	return raw_read_ttbr0(el);
 }
 
 void raw_write_ttbr0_current(uint64_t ttbr0)
 {
-	SWITCH_CASE_WRITE(raw_write_ttbr0,ttbr0);
+	uint32_t el = get_current_el();
+	raw_write_ttbr0(ttbr0, el);
+}
+
+uint64_t raw_read_ttbr0(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_ttbr0, ttbr0, uint64_t, el);
+}
+
+void raw_write_ttbr0(uint64_t ttbr0, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_ttbr0, ttbr0, el);
 }
 
 /* TTBR1 */
@@ -872,10 +1004,22 @@ void raw_write_vbar_el3(uint64_t vbar_el3)
 
 uint64_t raw_read_vbar_current(void)
 {
-	SWITCH_CASE_READ(raw_read_vbar,vbar,uint64_t);
+	uint32_t el = get_current_el();
+	return raw_read_vbar(el);
 }
 
 void raw_write_vbar_current(uint64_t vbar)
 {
-	SWITCH_CASE_WRITE(raw_write_vbar,vbar);
+	uint32_t el = get_current_el();
+	raw_write_vbar(vbar, el);
+}
+
+uint64_t raw_read_vbar(uint32_t el)
+{
+	SWITCH_CASE_READ(raw_read_vbar, vbar, uint64_t, el);
+}
+
+void raw_write_vbar(uint64_t vbar, uint32_t el)
+{
+	SWITCH_CASE_WRITE(raw_write_vbar, vbar, el);
 }
diff --git a/src/arch/arm64/armv8/lib/tlb.c b/src/arch/arm64/armv8/lib/tlb.c
index 36d1e70a4a..906f580347 100644
--- a/src/arch/arm64/armv8/lib/tlb.c
+++ b/src/arch/arm64/armv8/lib/tlb.c
@@ -44,7 +44,13 @@ void tlbiall_el3(void)
 
 void tlbiall_current(void)
 {
-	SWITCH_CASE_TLBI(tlbiall);
+	uint32_t el = get_current_el();
+	tlbiall(el);
+}
+
+void tlbiall(uint32_t el)
+{
+	SWITCH_CASE_TLBI(tlbiall, el);
 }
 
 /* TLBIALLIS */
@@ -65,7 +71,13 @@ void tlbiallis_el3(void)
 
 void tlbiallis_current(void)
 {
-	SWITCH_CASE_TLBI(tlbiallis);
+	uint32_t el = get_current_el();
+	tlbiallis(el);
+}
+
+void tlbiallis(uint32_t el)
+{
+	SWITCH_CASE_TLBI(tlbiallis, el);
 }
 
 /* TLBIVAA */
diff --git a/src/arch/arm64/include/armv8/arch/lib_helpers.h b/src/arch/arm64/include/armv8/arch/lib_helpers.h
index 958b8e7206..014926d8fe 100644
--- a/src/arch/arm64/include/armv8/arch/lib_helpers.h
+++ b/src/arch/arm64/include/armv8/arch/lib_helpers.h
@@ -123,53 +123,52 @@
 
 #else
 
+#include <stdint.h>
+
 #define DAIF_DBG_BIT      (1<<3)
 #define DAIF_ABT_BIT      (1<<2)
 #define DAIF_IRQ_BIT      (1<<1)
 #define DAIF_FIQ_BIT      (1<<0)
 
-#define SWITCH_CASE_READ(func,var,type)	 do {	\
-	type var = -1;				\
-	uint8_t current_el = get_current_el();	\
-	switch(current_el) {			\
-        case EL1:				\
-		var = func##_el1();		\
-			break;			\
-        case EL2:				\
-		var = func##_el2();		\
-			break;			\
-        case EL3:                               \
-		var = func##_el3();		\
-			break;			\
-	}					\
-	return var;				\
+#define SWITCH_CASE_READ(func, var, type, el)	 do {	\
+	type var = -1;					\
+	switch(el) {					\
+	case EL1:					\
+		var = func##_el1();			\
+		break;					\
+	case EL2:					\
+		var = func##_el2();			\
+		break;					\
+	case EL3:					\
+		var = func##_el3();			\
+		break;					\
+	}						\
+	return var;					\
 	} while(0)
 
-#define SWITCH_CASE_WRITE(func,var)	do {   \
-	uint8_t current_el = get_current_el(); \
-	switch(current_el) {		       \
-	case EL1:			       \
-		func##_el1(var);	       \
-			break;		       \
-        case EL2:			       \
-		func##_el2(var);	       \
-			break;		       \
-        case EL3:			       \
-		func##_el3(var);	       \
-			break;		       \
-	}				       \
+#define SWITCH_CASE_WRITE(func, var, el)	do {	\
+	switch(el) {					\
+	case EL1:					\
+		func##_el1(var);			\
+		break;					\
+	case EL2:					\
+		func##_el2(var);			\
+		break;					\
+	case EL3:					\
+		func##_el3(var);			\
+		break;					\
+	}						\
 	} while(0)
 
-#define SWITCH_CASE_TLBI(func) do {		\
-	uint8_t current_el = get_current_el();	\
-	switch(current_el) {			\
-        case EL1:        			\
+#define SWITCH_CASE_TLBI(func, el) do {		\
+	switch(el) {				\
+	case EL1:				\
 		func##_el1();			\
 			break;			\
-        case EL2:        			\
+	case EL2:				\
 		func##_el2();			\
 			break;			\
-        case EL3:        			\
+	case EL3:				\
 		func##_el3();			\
 			break;			\
 	}					\
@@ -200,6 +199,8 @@ uint64_t raw_read_elr_el3(void);
 void raw_write_elr_el3(uint64_t elr_el3);
 uint64_t raw_read_elr_current(void);
 void raw_write_elr_current(uint64_t elr);
+uint64_t raw_read_elr(uint32_t el);
+void raw_write_elr(uint64_t elr, uint32_t el);
 uint32_t raw_read_fpcr(void);
 void raw_write_fpcr(uint32_t fpcr);
 uint32_t raw_read_fpsr(void);
@@ -226,6 +227,8 @@ uint32_t raw_read_spsr_el3(void);
 void raw_write_spsr_el3(uint32_t spsr_el3);
 uint32_t raw_read_spsr_current(void);
 void raw_write_spsr_current(uint32_t spsr);
+uint32_t raw_read_spsr(uint32_t el);
+void raw_write_spsr(uint32_t spsr, uint32_t el);
 uint32_t raw_read_spsr_fiq(void);
 void raw_write_spsr_fiq(uint32_t spsr_fiq);
 uint32_t raw_read_spsr_irq(void);
@@ -242,6 +245,8 @@ uint32_t raw_read_actlr_el3(void);
 void raw_write_actlr_el3(uint32_t actlr_el3);
 uint32_t raw_read_actlr_current(void);
 void raw_write_actlr_current(uint32_t actlr);
+uint32_t raw_read_actlr(uint32_t el);
+void raw_write_actlr(uint32_t actlr, uint32_t el);
 uint32_t raw_read_afsr0_el1(void);
 void raw_write_afsr0_el1(uint32_t afsr0_el1);
 uint32_t raw_read_afsr0_el2(void);
@@ -250,6 +255,8 @@ uint32_t raw_read_afsr0_el3(void);
 void raw_write_afsr0_el3(uint32_t afsr0_el3);
 uint32_t raw_read_afsr0_current(void);
 void raw_write_afsr0_current(uint32_t afsr0);
+uint32_t raw_read_afsr0(uint32_t el);
+void raw_write_afsr0(uint32_t afsr0, uint32_t el);
 uint32_t raw_read_afsr1_el1(void);
 void raw_write_afsr1_el1(uint32_t afsr1_el1);
 uint32_t raw_read_afsr1_el2(void);
@@ -258,6 +265,8 @@ uint32_t raw_read_afsr1_el3(void);
 void raw_write_afsr1_el3(uint32_t afsr1_el3);
 uint32_t raw_read_afsr1_current(void);
 void raw_write_afsr1_current(uint32_t afsr1);
+uint32_t raw_read_afsr1(uint32_t el);
+void raw_write_afsr1(uint32_t afsr1, uint32_t el);
 uint32_t raw_read_aidr_el1(void);
 uint64_t raw_read_amair_el1(void);
 void raw_write_amair_el1(uint64_t amair_el1);
@@ -267,6 +276,8 @@ uint64_t raw_read_amair_el3(void);
 void raw_write_amair_el3(uint64_t amair_el3);
 uint64_t raw_read_amair_current(void);
 void raw_write_amair_current(uint64_t amair);
+uint64_t raw_read_amair(uint32_t el);
+void raw_write_amair(uint64_t amair, uint32_t el);
 uint32_t raw_read_ccsidr_el1(void);
 uint32_t raw_read_clidr_el1(void);
 uint32_t raw_read_cpacr_el1(void);
@@ -288,6 +299,8 @@ uint32_t raw_read_esr_el3(void);
 void raw_write_esr_el3(uint32_t esr_el3);
 uint32_t raw_read_esr_current(void);
 void raw_write_esr_current(uint32_t esr);
+uint32_t raw_read_esr(uint32_t el);
+void raw_write_esr(uint32_t esr, uint32_t el);
 uint64_t raw_read_far_el1(void);
 void raw_write_far_el1(uint64_t far_el1);
 uint64_t raw_read_far_el2(void);
@@ -296,6 +309,8 @@ uint64_t raw_read_far_el3(void);
 void raw_write_far_el3(uint64_t far_el3);
 uint64_t raw_read_far_current(void);
 void raw_write_far_current(uint64_t far);
+uint64_t raw_read_far(uint32_t el);
+void raw_write_far(uint64_t far, uint32_t el);
 uint64_t raw_read_hcr_el2(void);
 void raw_write_hcr_el2(uint64_t hcr_el2);
 uint64_t raw_read_aa64pfr0_el1(void);
@@ -307,6 +322,8 @@ uint64_t raw_read_mair_el3(void);
 void raw_write_mair_el3(uint64_t mair_el3);
 uint64_t raw_read_mair_current(void);
 void raw_write_mair_current(uint64_t mair);
+uint64_t raw_read_mair(uint32_t el);
+void raw_write_mair(uint64_t mair, uint32_t el);
 uint32_t raw_read_midr_el1(void);
 uint64_t raw_read_mpidr_el1(void);
 uint32_t raw_read_rmr_el1(void);
@@ -317,6 +334,8 @@ uint32_t raw_read_rmr_el3(void);
 void raw_write_rmr_el3(uint32_t rmr_el3);
 uint32_t raw_read_rmr_current(void);
 void raw_write_rmr_current(uint32_t rmr);
+uint32_t raw_read_rmr(uint32_t el);
+void raw_write_rmr(uint32_t rmr, uint32_t el);
 uint64_t raw_read_rvbar_el1(void);
 void raw_write_rvbar_el1(uint64_t rvbar_el1);
 uint64_t raw_read_rvbar_el2(void);
@@ -325,6 +344,8 @@ uint64_t raw_read_rvbar_el3(void);
 void raw_write_rvbar_el3(uint64_t rvbar_el3);
 uint64_t raw_read_rvbar_current(void);
 void raw_write_rvbar_current(uint64_t rvbar);
+uint64_t raw_read_rvbar(uint32_t el);
+void raw_write_rvbar(uint64_t rvbar, uint32_t el);
 uint32_t raw_read_scr_el3(void);
 void raw_write_scr_el3(uint32_t scr_el3);
 uint32_t raw_read_sctlr_el1(void);
@@ -335,6 +356,8 @@ uint32_t raw_read_sctlr_el3(void);
 void raw_write_sctlr_el3(uint32_t sctlr_el3);
 uint32_t raw_read_sctlr_current(void);
 void raw_write_sctlr_current(uint32_t sctlr);
+uint32_t raw_read_sctlr(uint32_t el);
+void raw_write_sctlr(uint32_t sctlr, uint32_t el);
 uint64_t raw_read_tcr_el1(void);
 void raw_write_tcr_el1(uint64_t tcr_el1);
 uint32_t raw_read_tcr_el2(void);
@@ -349,6 +372,8 @@ uint64_t raw_read_ttbr0_el3(void);
 void raw_write_ttbr0_el3(uint64_t ttbr0_el3);
 uint64_t raw_read_ttbr0_current(void);
 void raw_write_ttbr0_current(uint64_t ttbr0);
+uint64_t raw_read_ttbr0(uint32_t el);
+void raw_write_ttbr0(uint64_t ttbr0, uint32_t el);
 uint64_t raw_read_ttbr1_el1(void);
 void raw_write_ttbr1_el1(uint64_t ttbr1_el1);
 uint64_t raw_read_vbar_el1(void);
@@ -359,6 +384,8 @@ uint64_t raw_read_vbar_el3(void);
 void raw_write_vbar_el3(uint64_t vbar_el3);
 uint64_t raw_read_vbar_current(void);
 void raw_write_vbar_current(uint64_t vbar);
+uint64_t raw_read_vbar(uint32_t el);
+void raw_write_vbar(uint64_t vbar, uint32_t el);
 
 /* Cache maintenance system instructions */
 void dccisw(uint64_t cisw);
@@ -378,10 +405,12 @@ void tlbiall_el1(void);
 void tlbiall_el2(void);
 void tlbiall_el3(void);
 void tlbiall_current(void);
+void tlbiall(uint32_t el);
 void tlbiallis_el1(void);
 void tlbiallis_el2(void);
 void tlbiallis_el3(void);
 void tlbiallis_current(void);
+void tlbiallis(uint32_t el);
 void tlbivaa_el1(uint64_t va);
 
 #endif // __ASSEMBLY__