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-rw-r--r--drivers/arm/css/mhu/css_mhu_doorbell.c10
-rw-r--r--include/drivers/arm/css/css_mhu_doorbell.h12
-rw-r--r--plat/arm/board/juno/include/platform_def.h3
-rw-r--r--plat/arm/board/n1sdp/include/platform_def.h3
-rw-r--r--plat/arm/board/rde1edge/include/platform_def.h3
-rw-r--r--plat/arm/board/rdn1edge/include/platform_def.h3
-rw-r--r--plat/arm/board/sgi575/include/platform_def.h3
-rw-r--r--plat/arm/css/sgm/include/sgm_base_platform_def.h3
-rw-r--r--plat/socionext/synquacer/include/platform_def.h3
9 files changed, 19 insertions, 24 deletions
diff --git a/drivers/arm/css/mhu/css_mhu_doorbell.c b/drivers/arm/css/mhu/css_mhu_doorbell.c
index 885874272..c51f3b1d7 100644
--- a/drivers/arm/css/mhu/css_mhu_doorbell.c
+++ b/drivers/arm/css/mhu/css_mhu_doorbell.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -20,11 +20,13 @@ void mhu_ring_doorbell(struct scmi_channel_plat_info *plat_info)
void mhuv2_ring_doorbell(struct scmi_channel_plat_info *plat_info)
{
+ uintptr_t mhuv2_base = plat_info->db_reg_addr & MHU_V2_FRAME_BASE_MASK;
+
/* wake receiver */
- MHU_V2_ACCESS_REQUEST(MHUV2_BASE_ADDR);
+ MHU_V2_ACCESS_REQUEST(mhuv2_base);
/* wait for receiver to acknowledge its ready */
- while (MHU_V2_IS_ACCESS_READY(MHUV2_BASE_ADDR) == 0)
+ while (MHU_V2_IS_ACCESS_READY(mhuv2_base) == 0)
;
MHU_RING_DOORBELL(plat_info->db_reg_addr,
@@ -32,7 +34,7 @@ void mhuv2_ring_doorbell(struct scmi_channel_plat_info *plat_info)
plat_info->db_preserve_mask);
/* clear the access request for the receiver */
- MHU_V2_CLEAR_REQUEST(MHUV2_BASE_ADDR);
+ MHU_V2_CLEAR_REQUEST(mhuv2_base);
return;
}
diff --git a/include/drivers/arm/css/css_mhu_doorbell.h b/include/drivers/arm/css/css_mhu_doorbell.h
index e6f7a1bd1..88302fd7b 100644
--- a/include/drivers/arm/css/css_mhu_doorbell.h
+++ b/include/drivers/arm/css/css_mhu_doorbell.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -11,13 +11,13 @@
#include <lib/mmio.h>
-/* MHUv2 Base Address */
-#define MHUV2_BASE_ADDR PLAT_MHUV2_BASE
+/* MHUv2 Frame Base Mask */
+#define MHU_V2_FRAME_BASE_MASK UL(~0xFFF)
/* MHUv2 Control Registers Offsets */
-#define MHU_V2_MSG_NO_CAP_OFFSET 0xF80
-#define MHU_V2_ACCESS_REQ_OFFSET 0xF88
-#define MHU_V2_ACCESS_READY_OFFSET 0xF8C
+#define MHU_V2_MSG_NO_CAP_OFFSET UL(0xF80)
+#define MHU_V2_ACCESS_REQ_OFFSET UL(0xF88)
+#define MHU_V2_ACCESS_READY_OFFSET UL(0xF8C)
#define SENDER_REG_STAT(_channel) (0x20 * (_channel))
#define SENDER_REG_SET(_channel) ((0x20 * (_channel)) + 0xC)
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 16bb33d7e..998e0e3d2 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -224,7 +224,6 @@
/* MHU related constants */
#define PLAT_CSS_MHU_BASE UL(0x2b1f0000)
-#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
/*
* Base address of the first memory region used for communication between AP
diff --git a/plat/arm/board/n1sdp/include/platform_def.h b/plat/arm/board/n1sdp/include/platform_def.h
index 6a309e8e1..e8b892145 100644
--- a/plat/arm/board/n1sdp/include/platform_def.h
+++ b/plat/arm/board/n1sdp/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -90,7 +90,6 @@
#define PLAT_ARM_NSTIMER_FRAME_ID 0
#define PLAT_CSS_MHU_BASE 0x45000000
-#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
#define PLAT_MAX_PWR_LVL 2
#define PLAT_ARM_G1S_IRQS ARM_G1S_IRQS, \
diff --git a/plat/arm/board/rde1edge/include/platform_def.h b/plat/arm/board/rde1edge/include/platform_def.h
index 2be3f8852..abb36018c 100644
--- a/plat/arm/board/rde1edge/include/platform_def.h
+++ b/plat/arm/board/rde1edge/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
+ * Copyright (c) 2018-2020, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -16,7 +16,6 @@
#define CSS_SGI_MAX_PE_PER_CPU U(2)
#define PLAT_CSS_MHU_BASE UL(0x45400000)
-#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
/* Base address of DMC-620 instances */
#define RDE1EDGE_DMC620_BASE0 UL(0x4e000000)
diff --git a/plat/arm/board/rdn1edge/include/platform_def.h b/plat/arm/board/rdn1edge/include/platform_def.h
index c635faa44..a00df7d73 100644
--- a/plat/arm/board/rdn1edge/include/platform_def.h
+++ b/plat/arm/board/rdn1edge/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -16,7 +16,6 @@
#define CSS_SGI_MAX_PE_PER_CPU U(1)
#define PLAT_CSS_MHU_BASE UL(0x45400000)
-#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
/* Base address of DMC-620 instances */
#define RDN1EDGE_DMC620_BASE0 UL(0x4e000000)
diff --git a/plat/arm/board/sgi575/include/platform_def.h b/plat/arm/board/sgi575/include/platform_def.h
index fd59e5277..25d24c5b0 100644
--- a/plat/arm/board/sgi575/include/platform_def.h
+++ b/plat/arm/board/sgi575/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -16,7 +16,6 @@
#define CSS_SGI_MAX_PE_PER_CPU U(1)
#define PLAT_CSS_MHU_BASE UL(0x45000000)
-#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
/* Base address of DMC-620 instances */
#define SGI575_DMC620_BASE0 UL(0x4e000000)
diff --git a/plat/arm/css/sgm/include/sgm_base_platform_def.h b/plat/arm/css/sgm/include/sgm_base_platform_def.h
index 24bbed513..9cb642cfa 100644
--- a/plat/arm/css/sgm/include/sgm_base_platform_def.h
+++ b/plat/arm/css/sgm/include/sgm_base_platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -86,7 +86,6 @@
/* MHU related constants */
#define PLAT_CSS_MHU_BASE 0x2b1f0000
-#define PLAT_MHUV2_BASE PLAT_CSS_MHU_BASE
#define PLAT_ARM_TRUSTED_ROM_BASE 0x00000000
#define PLAT_ARM_TRUSTED_ROM_SIZE 0x00080000
diff --git a/plat/socionext/synquacer/include/platform_def.h b/plat/socionext/synquacer/include/platform_def.h
index 7158bfaf3..b87ac3fd6 100644
--- a/plat/socionext/synquacer/include/platform_def.h
+++ b/plat/socionext/synquacer/include/platform_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -80,7 +80,6 @@
#define DRAMINFO_BASE 0x2E00FFC0
#define PLAT_SQ_MHU_BASE 0x45000000
-#define PLAT_MHUV2_BASE 0xFFFFFFFF /* MHUV2 is not supported */
#define PLAT_SQ_SCP_COM_SHARED_MEM_BASE 0x45400000
#define SCPI_CMD_GET_DRAMINFO 0x1
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-15 07:24:08 +0000