5 files changed, 0 insertions, 130 deletions
diff --git a/platform/andes/ae350/platform.c b/platform/andes/ae350/platform.c
index c1311d4..69a3cbc 100644
--- a/platform/andes/ae350/platform.c
+++ b/platform/andes/ae350/platform.c
@@ -53,35 +53,6 @@ static int ae350_final_init(bool cold_boot)
 	return 0;
 }
 
-/* Get number of PMP regions for given HART. */
-static u32 ae350_pmp_region_count(u32 hartid)
-{
-	return 1;
-}
-
-/*
- * Get PMP regions details (namely: protection, base address, and size) for
- * a given HART.
- */
-static int ae350_pmp_region_info(u32 hartid, u32 index, ulong *prot,
-				 ulong *addr, ulong *log2size)
-{
-	int ret = 0;
-
-	switch (index) {
-	case 0:
-		*prot	  = PMP_R | PMP_W | PMP_X;
-		*addr	  = 0;
-		*log2size = __riscv_xlen;
-		break;
-	default:
-		ret = -1;
-		break;
-	};
-
-	return ret;
-}
-
 /* Initialize the platform console. */
 static int ae350_console_init(void)
 {
@@ -159,9 +130,6 @@ static int ae350_system_shutdown(u32 type)
 const struct sbi_platform_operations platform_ops = {
 	.final_init = ae350_final_init,
 
-	.pmp_region_count = ae350_pmp_region_count,
-	.pmp_region_info  = ae350_pmp_region_info,
-
 	.console_init = ae350_console_init,
 	.console_putc = uart8250_putc,
 	.console_getc = uart8250_getc,
diff --git a/platform/qemu/virt/platform.c b/platform/qemu/virt/platform.c
index 86d1bcc..5c12f53 100644
--- a/platform/qemu/virt/platform.c
+++ b/platform/qemu/virt/platform.c
@@ -52,30 +52,6 @@ static int virt_final_init(bool cold_boot)
 	return 0;
 }
 
-static u32 virt_pmp_region_count(u32 hartid)
-{
-	return 1;
-}
-
-static int virt_pmp_region_info(u32 hartid, u32 index, ulong *prot, ulong *addr,
-				ulong *log2size)
-{
-	int ret = 0;
-
-	switch (index) {
-	case 0:
-		*prot	  = PMP_R | PMP_W | PMP_X;
-		*addr	  = 0;
-		*log2size = __riscv_xlen;
-		break;
-	default:
-		ret = -1;
-		break;
-	};
-
-	return ret;
-}
-
 static int virt_console_init(void)
 {
 	return uart8250_init(VIRT_UART16550_ADDR, VIRT_UART_SHIFTREG_ADDR,
@@ -135,8 +111,6 @@ static int virt_system_down(u32 type)
 }
 
 const struct sbi_platform_operations platform_ops = {
-	.pmp_region_count	= virt_pmp_region_count,
-	.pmp_region_info	= virt_pmp_region_info,
 	.final_init		= virt_final_init,
 	.console_putc		= uart8250_putc,
 	.console_getc		= uart8250_getc,
diff --git a/platform/sifive/fu540/platform.c b/platform/sifive/fu540/platform.c
index baa0d13..3a9f4b5 100644
--- a/platform/sifive/fu540/platform.c
+++ b/platform/sifive/fu540/platform.c
@@ -66,30 +66,6 @@ static int fu540_final_init(bool cold_boot)
 	return 0;
 }
 
-static u32 fu540_pmp_region_count(u32 hartid)
-{
-	return 1;
-}
-
-static int fu540_pmp_region_info(u32 hartid, u32 index, ulong *prot,
-				 ulong *addr, ulong *log2size)
-{
-	int ret = 0;
-
-	switch (index) {
-	case 0:
-		*prot	  = PMP_R | PMP_W | PMP_X;
-		*addr	  = 0;
-		*log2size = __riscv_xlen;
-		break;
-	default:
-		ret = -1;
-		break;
-	};
-
-	return ret;
-}
-
 static int fu540_console_init(void)
 {
 	unsigned long peri_in_freq;
@@ -169,8 +145,6 @@ static int fu540_system_down(u32 type)
 }
 
 const struct sbi_platform_operations platform_ops = {
-	.pmp_region_count	= fu540_pmp_region_count,
-	.pmp_region_info	= fu540_pmp_region_info,
 	.final_init		= fu540_final_init,
 	.console_putc		= sifive_uart_putc,
 	.console_getc		= sifive_uart_getc,
diff --git a/platform/spike/platform.c b/platform/spike/platform.c
index 0883ff6..b09e7c6 100644
--- a/platform/spike/platform.c
+++ b/platform/spike/platform.c
@@ -21,30 +21,6 @@ static int spike_final_init(bool cold_boot)
 	return 0;
 }
 
-static u32 spike_pmp_region_count(u32 hartid)
-{
-	return 1;
-}
-
-static int spike_pmp_region_info(u32 hartid, u32 index, ulong *prot, ulong *addr,
-				ulong *log2size)
-{
-	int ret = 0;
-
-	switch (index) {
-	case 0:
-		*prot	  = PMP_R | PMP_W | PMP_X;
-		*addr	  = 0;
-		*log2size = __riscv_xlen;
-		break;
-	default:
-		ret = -1;
-		break;
-	};
-
-	return ret;
-}
-
 static int spike_console_init(void)
 {
 	return 0;
@@ -84,8 +60,6 @@ static int spike_timer_init(bool cold_boot)
 }
 
 const struct sbi_platform_operations platform_ops = {
-	.pmp_region_count	= spike_pmp_region_count,
-	.pmp_region_info	= spike_pmp_region_info,
 	.final_init		= spike_final_init,
 	.console_putc		= htif_putc,
 	.console_getc		= htif_getc,
diff --git a/platform/template/platform.c b/platform/template/platform.c
index d09b8bd..ef32941 100644
--- a/platform/template/platform.c
+++ b/platform/template/platform.c
@@ -34,24 +34,6 @@ static int platform_final_init(bool cold_boot)
 }
 
 /*
- * Get number of PMP regions for given HART.
- */
-static u32 platform_pmp_region_count(u32 hartid)
-{
-	return 0;
-}
-
-/*
- * Get PMP regions details (namely: protection, base address, and size) for
- * a given HART.
- */
-static int platform_pmp_region_info(u32 hartid, u32 index, ulong *prot,
-				    ulong *addr, ulong *log2size)
-{
-	return 0;
-}
-
-/*
  * Initialize the platform console.
  */
 static int platform_console_init(void)
@@ -201,8 +183,6 @@ static int platform_system_shutdown(u32 type)
 const struct sbi_platform_operations platform_ops = {
 	.early_init		= platform_early_init,
 	.final_init		= platform_final_init,
-	.pmp_region_count	= platform_pmp_region_count,
-	.pmp_region_info	= platform_pmp_region_info,
 	.console_putc		= platform_console_putc,
 	.console_getc		= platform_console_getc,
 	.console_init		= platform_console_init,