Re: [Linaro-uefi] [PATCH v4 3/5] Platforms/Hisilicon/HiKey: support all GPIO controller

On Wed, Feb 15, 2017 at 10:54:57PM +0800, Haojian Zhuang wrote:

Enable all PL061 GPIO controllers on HiKey platform. Without this, only one PL061 GPIO controller could be supported on HiKey platform.

Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Haojian Zhuang haojian.zhuang@linaro.org

Reviewed-by: Leif Lindholm leif.lindholm@linaro.org

---

.../Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.c | 96 ++++++++++++++++++++++ .../Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.inf | 38 +++++++++ 2 files changed, 134 insertions(+) create mode 100644 Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.c create mode 100644 Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.inf

diff --git a/Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.c b/Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.c new file mode 100644 index 0000000..4a2943c --- /dev/null +++ b/Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.c @@ -0,0 +1,96 @@ +/** @file +* +* Copyright (c) 2015-2017, Linaro. 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 <Drivers/PL061Gpio.h>

+#include <Library/UefiBootServicesTableLib.h>

+#include <Protocol/EmbeddedGpio.h>

+#include <Hi6220.h>

+#define GPIO0_CTRL_PIN_BASE (0 * PL061_GPIO_PINS) +#define GPIO1_CTRL_PIN_BASE (1 * PL061_GPIO_PINS) +#define GPIO2_CTRL_PIN_BASE (2 * PL061_GPIO_PINS) +#define GPIO3_CTRL_PIN_BASE (3 * PL061_GPIO_PINS) +#define GPIO4_CTRL_PIN_BASE (4 * PL061_GPIO_PINS) +#define GPIO5_CTRL_PIN_BASE (5 * PL061_GPIO_PINS) +#define GPIO6_CTRL_PIN_BASE (6 * PL061_GPIO_PINS) +#define GPIO7_CTRL_PIN_BASE (7 * PL061_GPIO_PINS) +#define GPIO8_CTRL_PIN_BASE (8 * PL061_GPIO_PINS) +#define GPIO9_CTRL_PIN_BASE (9 * PL061_GPIO_PINS) +#define GPIO10_CTRL_PIN_BASE (10 * PL061_GPIO_PINS) +#define GPIO11_CTRL_PIN_BASE (11 * PL061_GPIO_PINS) +#define GPIO12_CTRL_PIN_BASE (12 * PL061_GPIO_PINS) +#define GPIO13_CTRL_PIN_BASE (13 * PL061_GPIO_PINS) +#define GPIO14_CTRL_PIN_BASE (14 * PL061_GPIO_PINS) +#define GPIO15_CTRL_PIN_BASE (15 * PL061_GPIO_PINS) +#define GPIO16_CTRL_PIN_BASE (16 * PL061_GPIO_PINS) +#define GPIO17_CTRL_PIN_BASE (17 * PL061_GPIO_PINS) +#define GPIO18_CTRL_PIN_BASE (18 * PL061_GPIO_PINS) +#define GPIO19_CTRL_PIN_BASE (19 * PL061_GPIO_PINS)

+#define GPIO_CTRL_NUMS 20 +#define GPIO_PIN_NUMS (GPIO_CTRL_NUMS * PL061_GPIO_PINS)

+GPIO_CONTROLLER gGpioDevice[]= {

• { GPIO0_CTRL_BASE, GPIO0_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO1_CTRL_BASE, GPIO1_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO2_CTRL_BASE, GPIO2_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO3_CTRL_BASE, GPIO3_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO4_CTRL_BASE, GPIO4_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO5_CTRL_BASE, GPIO5_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO6_CTRL_BASE, GPIO6_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO7_CTRL_BASE, GPIO7_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO8_CTRL_BASE, GPIO8_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO9_CTRL_BASE, GPIO9_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO10_CTRL_BASE, GPIO10_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO11_CTRL_BASE, GPIO11_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO12_CTRL_BASE, GPIO12_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO13_CTRL_BASE, GPIO13_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO14_CTRL_BASE, GPIO14_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO15_CTRL_BASE, GPIO15_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO16_CTRL_BASE, GPIO16_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO17_CTRL_BASE, GPIO17_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO18_CTRL_BASE, GPIO18_CTRL_PIN_BASE, PL061_GPIO_PINS },
• { GPIO19_CTRL_BASE, GPIO19_CTRL_PIN_BASE, PL061_GPIO_PINS },

+};

+PLATFORM_GPIO_CONTROLLER gPlatformGpioDevice = {

• GPIO_PIN_NUMS, GPIO_CTRL_NUMS, gGpioDevice

+};

+EFI_STATUS +EFIAPI +HiKeyGpioEntryPoint (

• IN EFI_HANDLE ImageHandle,
• IN EFI_SYSTEM_TABLE *SystemTable
• )

+{

• EFI_STATUS Status;
• EFI_HANDLE Handle;
• // Install the Embedded Platform GPIO Protocol onto a new handle
• Handle = NULL;
• Status = gBS->InstallMultipleProtocolInterfaces (

•              &Handle,
  

•              &gPlatformGpioProtocolGuid, &gPlatformGpioDevice,
  

•              NULL
  

•             );
  

• if (EFI_ERROR (Status)) {
• Status = EFI_OUT_OF_RESOURCES;
• }
• return Status;

+} diff --git a/Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.inf b/Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.inf new file mode 100644 index 0000000..d69c6f4 --- /dev/null +++ b/Platforms/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.inf @@ -0,0 +1,38 @@ +# +# Copyright (c) 2015-2017, Linaro. 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 = 0x00010019
• BASE_NAME = HiKeyGpio
• FILE_GUID = b51a851c-7bf7-463f-b261-cfb158b7f699
• MODULE_TYPE = DXE_DRIVER
• VERSION_STRING = 1.0
• ENTRY_POINT = HiKeyGpioEntryPoint

+[Sources.common]

• HiKeyGpioDxe.c

+[Packages]

• ArmPlatformPkg/ArmPlatformPkg.dec
• EmbeddedPkg/EmbeddedPkg.dec
• MdePkg/MdePkg.dec
• OpenPlatformPkg/Platforms/Hisilicon/HiKey/HiKey.dec

+[LibraryClasses]

• DebugLib
• UefiDriverEntryPoint

+[Protocols]

• gPlatformGpioProtocolGuid

+[Depex]

• TRUE

-- 2.7.4