platform: Remove dummy system reset functions

Few platforms have dummy system reset functions so let's remove
these dummy system reset functions to allow generic code deal
with it in the right way.

Signed-off-by: Anup Patel <[email protected]>
Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Atish Patra <[email protected]>

5 files changed, 0 insertions, 49 deletions

diff --git a/platform/andes/ae350/platform.c b/platform/andes/ae350/platform.c
index 954942c7..6d6ce4ec 100644
--- a/platform/andes/ae350/platform.c
+++ b/platform/andes/ae350/platform.c
@@ -114,14 +114,6 @@ static int ae350_timer_init(bool cold_boot)
 	return plmt_warm_timer_init();
 }
 
-/* Reset the platform. */
-static int ae350_system_reset(u32 type)
-{
-	/* For now nothing to do. */
-	sbi_printf("System reset\n");
-	return 0;
-}
-
 /* Vendor-Specific SBI handler */
 static int ae350_vendor_ext_provider(long extid, long funcid,
 	unsigned long *args, unsigned long *out_value,
@@ -185,8 +177,6 @@ const struct sbi_platform_operations platform_ops = {
 	.timer_event_start = plmt_timer_event_start,
 	.timer_event_stop  = plmt_timer_event_stop,
 
-	.system_reset	 = ae350_system_reset,
-
 	.vendor_ext_provider = ae350_vendor_ext_provider
 };
 
diff --git a/platform/fpga/ariane/platform.c b/platform/fpga/ariane/platform.c
index a4d437e4..ea179e52 100644
--- a/platform/fpga/ariane/platform.c
+++ b/platform/fpga/ariane/platform.c
@@ -148,16 +148,6 @@ static int ariane_timer_init(bool cold_boot)
 }
 
 /*
- * Reset the ariane.
- */
-static int ariane_system_reset(u32 type)
-{
-	/* For now nothing to do. */
-	sbi_printf("System reset\n");
-	return 0;
-}
-
-/*
  * Platform descriptor.
  */
 const struct sbi_platform_operations platform_ops = {
@@ -174,7 +164,6 @@ const struct sbi_platform_operations platform_ops = {
 	.timer_value = clint_timer_value,
 	.timer_event_start = clint_timer_event_start,
 	.timer_event_stop = clint_timer_event_stop,
-	.system_reset = ariane_system_reset
 };
 
 const struct sbi_platform platform = {
diff --git a/platform/fpga/openpiton/platform.c b/platform/fpga/openpiton/platform.c
index 095004de..5eae4779 100644
--- a/platform/fpga/openpiton/platform.c
+++ b/platform/fpga/openpiton/platform.c
@@ -174,16 +174,6 @@ static int openpiton_timer_init(bool cold_boot)
 }
 
 /*
- * Reset the openpiton.
- */
-static int openpiton_system_reset(u32 type)
-{
-	/* For now nothing to do. */
-	sbi_printf("System reset\n");
-	return 0;
-}
-
-/*
  * Platform descriptor.
  */
 const struct sbi_platform_operations platform_ops = {
@@ -200,7 +190,6 @@ const struct sbi_platform_operations platform_ops = {
 	.timer_value = clint_timer_value,
 	.timer_event_start = clint_timer_event_start,
 	.timer_event_stop = clint_timer_event_stop,
-	.system_reset = openpiton_system_reset
 };
 
 const struct sbi_platform platform = {
diff --git a/platform/kendryte/k210/platform.c b/platform/kendryte/k210/platform.c
index 75883ed7..944b3888 100644
--- a/platform/kendryte/k210/platform.c
+++ b/platform/kendryte/k210/platform.c
@@ -129,14 +129,6 @@ static int k210_timer_init(bool cold_boot)
 	return clint_warm_timer_init();
 }
 
-static int k210_system_reset(u32 type)
-{
-	/* For now nothing to do. */
-	sbi_printf("System reset\n");
-
-	return 0;
-}
-
 const struct sbi_platform_operations platform_ops = {
 	.final_init	= k210_final_init,
 
@@ -154,8 +146,6 @@ const struct sbi_platform_operations platform_ops = {
 	.timer_value	   = clint_timer_value,
 	.timer_event_stop  = clint_timer_event_stop,
 	.timer_event_start = clint_timer_event_start,
-
-	.system_reset	 = k210_system_reset
 };
 
 const struct sbi_platform platform = {
diff --git a/platform/sifive/fu540/platform.c b/platform/sifive/fu540/platform.c
index 755e479c..cdd82936 100644
--- a/platform/sifive/fu540/platform.c
+++ b/platform/sifive/fu540/platform.c
@@ -154,12 +154,6 @@ static u32 fu540_hart_index2id[FU540_HART_COUNT - 1] = {
 	[3] = 4,
 };
 
-static int fu540_system_reset(u32 type)
-{
-	/* For now nothing to do. */
-	return 0;
-}
-
 const struct sbi_platform_operations platform_ops = {
 	.final_init		= fu540_final_init,
 	.console_putc		= sifive_uart_putc,
@@ -174,7 +168,6 @@ const struct sbi_platform_operations platform_ops = {
 	.timer_event_stop	= clint_timer_event_stop,
 	.timer_event_start	= clint_timer_event_start,
 	.timer_init		= fu540_timer_init,
-	.system_reset		= fu540_system_reset
 };
 
 const struct sbi_platform platform = {