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From: Ming Huang <ming.huang@linaro.org>
To: leif.lindholm@linaro.org, linaro-uefi@lists.linaro.org,
	edk2-devel@lists.01.org, graeme.gregory@linaro.org
Cc: ard.biesheuvel@linaro.org, michael.d.kinney@intel.com,
	lersek@redhat.com, guoheyi@huawei.com, wanghuiqiang@huawei.com,
	huangming23@huawei.com, zhangjinsong2@huawei.com,
	huangdaode@hisilicon.com, john.garry@huawei.com,
	xinliang.liu@linaro.org, Heyi Guo <heyi.guo@linaro.org>
Subject: [PATCH edk2-platforms v3 09/36] Hisilicon/D06: Add Debug Serial Port Init Driver
Date: Thu, 16 Aug 2018 20:12:12 +0800	[thread overview]
Message-ID: <20180816121239.44129-10-ming.huang@linaro.org> (raw)
In-Reply-To: <20180816121239.44129-1-ming.huang@linaro.org>

From: Heyi Guo <heyi.guo@linaro.org>

Hi1620 have two physical PL011 serial ports on the board,
one for serial port console (described by ACPI SPCR) and
the other for standard debug port (described by ACPI DBG2).
This driver is to initialize the debug UART, not the serial
console.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
---
 Platform/Hisilicon/D06/D06.dsc                                                               |  1 +
 Platform/Hisilicon/D06/D06.fdf                                                               |  1 +
 Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.inf | 48 +++++++++++++++
 Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.c   | 64 ++++++++++++++++++++
 4 files changed, 114 insertions(+)

diff --git a/Platform/Hisilicon/D06/D06.dsc b/Platform/Hisilicon/D06/D06.dsc
index 9ca7160dad..20d2d2a1b4 100644
--- a/Platform/Hisilicon/D06/D06.dsc
+++ b/Platform/Hisilicon/D06/D06.dsc
@@ -422,6 +422,7 @@
   # Memory test
   #
   MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf
+  Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.inf
   MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
   MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
   MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
diff --git a/Platform/Hisilicon/D06/D06.fdf b/Platform/Hisilicon/D06/D06.fdf
index 07fe096f61..8cac126ccf 100644
--- a/Platform/Hisilicon/D06/D06.fdf
+++ b/Platform/Hisilicon/D06/D06.fdf
@@ -303,6 +303,7 @@ READ_LOCK_STATUS   = TRUE
   INF MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
   INF MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
 
+  INF Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.inf
   INF MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
   #
   # Build Shell from latest source code instead of prebuilt binary
diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.inf b/Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.inf
new file mode 100644
index 0000000000..8c91bdf0f4
--- /dev/null
+++ b/Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.inf
@@ -0,0 +1,48 @@
+#/** @file
+#
+#    Copyright (c) 2016 - 2018, Hisilicon Limited. All rights reserved.
+#    Copyright (c) 2016 - 2018, Linaro Limited. All rights reserved.
+#
+#    This program and the accompanying materials
+#    are licensed and made available under the terms and conditions of the BSD License
+#    which accompanies this distribution. The full text of the license may be found at
+#    http://opensource.org/licenses/bsd-license.php
+#
+#    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#**/
+
+[Defines]
+  INF_VERSION                    = 0x0001001A
+  BASE_NAME                      = Pl011DebugSerialPortInitDxe
+  FILE_GUID                      = 16D53E86-7EA4-47bd-861F-511EA9B8ABE0
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = SerialPortEntry
+
+[Sources.common]
+  Pl011DebugSerialPortInitDxe.c
+
+
+[Packages]
+  ArmPlatformPkg/ArmPlatformPkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  MdePkg/MdePkg.dec
+  Silicon/Hisilicon/HisiPkg.dec
+
+[LibraryClasses]
+  BaseLib
+  UefiDriverEntryPoint
+
+[Pcd]
+  gArmPlatformTokenSpaceGuid.PL011UartClkInHz
+  gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
+  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
+
+[Depex]
+  TRUE
+
diff --git a/Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.c b/Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.c
new file mode 100644
index 0000000000..8f83737327
--- /dev/null
+++ b/Silicon/Hisilicon/Hi1620/Drivers/Pl011DebugSerialPortInitDxe/Pl011DebugSerialPortInitDxe.c
@@ -0,0 +1,64 @@
+/** @file
+
+    Copyright (c) 2016 - 2018, Hisilicon Limited. All rights reserved.
+    Copyright (c) 2016 - 2018, Linaro Limited. All rights reserved.
+
+    This program and the accompanying materials
+    are licensed and made available under the terms and conditions of the BSD License
+    which accompanies this distribution. The full text of the license may be found at
+    http://opensource.org/licenses/bsd-license.php
+
+    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Uefi.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PL011UartLib.h>
+#include <Library/PcdLib.h>
+#include <Library/SerialPortLib.h>
+
+RETURN_STATUS
+EFIAPI
+DebugSerialPortInitialize (
+  VOID
+  )
+{
+  UINT64              BaudRate;
+  UINT32              ReceiveFifoDepth;
+  EFI_PARITY_TYPE     Parity;
+  UINT8               DataBits;
+  EFI_STOP_BITS_TYPE  StopBits;
+
+  BaudRate = FixedPcdGet64 (PcdUartDefaultBaudRate);
+  ReceiveFifoDepth = 0;         // Use default FIFO depth
+  Parity = (EFI_PARITY_TYPE)FixedPcdGet8 (PcdUartDefaultParity);
+  DataBits = FixedPcdGet8 (PcdUartDefaultDataBits);
+  StopBits = (EFI_STOP_BITS_TYPE) FixedPcdGet8 (PcdUartDefaultStopBits);
+  return PL011UartInitializePort (
+           (UINTN)FixedPcdGet64 (PcdSerialDbgRegisterBase),
+           FixedPcdGet32 (PL011UartClkInHz),
+           &BaudRate,
+           &ReceiveFifoDepth,
+           &Parity,
+           &DataBits,
+           &StopBits
+           );
+}
+
+EFI_STATUS
+SerialPortEntry (
+  IN EFI_HANDLE         ImageHandle,
+  IN EFI_SYSTEM_TABLE   *SystemTable
+  )
+{
+  EFI_STATUS Status;
+  Status = DebugSerialPortInitialize ();
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "CPU1 TB serial port init ERROR: %r\n", Status));
+  }
+  return EFI_SUCCESS;
+}
+
-- 
2.17.0



  parent reply	other threads:[~2018-08-16 12:13 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-16 12:12 [PATCH edk2-platforms v3 00/36] Upload for D06 platform Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 01/36] Hisilicon/D0x: Unify FlashFvbDxe driver Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 02/36] Hisilicon/D0X: Rename the global variable gDS3231RtcDevice Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 03/36] Hisilicon/D06: Add several base file for D06 Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 04/36] Platform/Hisilicon/D06: Add M41T83RealTimeClockLib Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 05/36] Platform/Hisilicon/D06: Add edk2-non-osi components for D06 Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 06/36] Hisilicon/D06: Add OemMiscLibD06 Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 07/36] Silicon/Hisilicon/D06: Wait for all disk ready Ming Huang
2018-08-22 10:25   ` Leif Lindholm
2018-08-22 15:00     ` Ming
2018-08-16 12:12 ` [PATCH edk2-platforms v3 08/36] Silicon/Hisilicon/Acpi: Unify HisiAcipPlatformDxe Ming Huang
2018-08-16 12:12 ` Ming Huang [this message]
2018-08-16 12:12 ` [PATCH edk2-platforms v3 10/36] Hisilicon/D06: Add ACPI Tables for D06 Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 11/36] Hisilicon/D06: Add Hi1620OemConfigUiLib Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 12/36] Silicon/Hisilicon/D06: Stop watchdog Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 13/36] Hisilicon/I2C: Modify I2CLib.c for coding style Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 14/36] Silicon/Hisilicon/I2C: Refactor I2C library Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 15/36] Silicon/Hisilicon/D06: Fix I2C enable fail issue for D06 Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 16/36] Silicon/Hisilicon/D06: Add I2C delay for HNS auto config Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 17/36] Hisilicon/I2C: Fix a typo issue Ming Huang
2018-08-21 21:45   ` Leif Lindholm
2018-08-21 21:48     ` Leif Lindholm
2018-08-16 12:12 ` [PATCH edk2-platforms v3 18/36] Silicon/Hisilicon/D06: Optimize HNS config CDR post time Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 19/36] Silicon/Hisilicon/Setup: Add Setup Item "EnableGOP" Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 20/36] Hisilicon/Hi1620: Add ACPI PPTT table Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 21/36] Platform/Hisilicon/D06: Enable ACPI PPTT Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 22/36] Platform/Hisilicon/D06: Add OemNicLib Ming Huang
2018-08-22 14:55   ` Leif Lindholm
2018-08-16 12:12 ` [PATCH edk2-platforms v3 23/36] Platform/Hisilicon/D06: Add OemNicConfig2P Driver Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 24/36] Hisilicon/D0x: Update SMBIOS type9 info Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 25/36] Platform/Hisilicon/D06: Add EarlyConfigPeim peim Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 26/36] Platform/Hisilicon/D06: Add PciHostBridgeLib Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 27/36] Hisilicon/D06: add apei driver Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 28/36] Silicon/Hisilicon/D06: Add some Lpc macro to LpcLib.h Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 29/36] Platform/Hisilicon/D06: Add capsule upgrade support Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 30/36] Silicon/Hisilicon/D06: Modify for close slave core clock Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 31/36] Silicon/Hisilicon/D06: Add I2C Bus Exception handle function Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 32/36] Silicon/Hisilicon/Setup: Support SPCR table switch Ming Huang
2018-08-21 21:11   ` Leif Lindholm
     [not found]     ` <6cf5a20d-b648-1ae8-043d-75f241fc4123@linaro.org>
2018-08-23 10:50       ` Ming
2018-08-23 11:12         ` Leif Lindholm
2018-08-23 11:58           ` Ming
2018-08-16 12:12 ` [PATCH edk2-platforms v3 33/36] Silicon/Hisilicon/setup: Support SMMU switch Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 34/36] Hisilicon/D06: Add PciPlatformLib Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 35/36] Hisilicon/D06: Add edk2-non-osi Shell components Ming Huang
2018-08-16 12:12 ` [PATCH edk2-platforms v3 36/36] Platform/Hisilicon/D0x: Update version string to 18.08 Ming Huang
2018-08-17 12:23 ` [PATCH edk2-platforms v3 00/36] Upload for D06 platform Leif Lindholm
2018-08-18  6:20   ` Ming
2018-08-22 16:40     ` Leif Lindholm

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