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* [PATCH v2 edk-platforms 2/4] Platform/Hisilicon/HiKey960: enable virtual keyboard
@ 2018-03-08 13:30 Haojian Zhuang
  2018-05-02 22:49 ` Leif Lindholm
  0 siblings, 1 reply; 5+ messages in thread
From: Haojian Zhuang @ 2018-03-08 13:30 UTC (permalink / raw)
  To: edk2-devel; +Cc: Leif Lindholm, Ard Biesheuvel

Enable virtual keyboard on HiKey960 platform. The platform
driver read pattern from memory or GPIO pin. When the value
is matched, it simulates a hotkey that is used to adjust
sequence of boot options.

Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
---
 Platform/Hisilicon/HiKey960/HiKey960.dsc                |  10 +
 Platform/Hisilicon/HiKey960/HiKey960.fdf                |   7 +
 Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf |  54 +++
 Silicon/Hisilicon/Hi3660/Include/Hi3660.h               | 147 ++++++
 Silicon/Hisilicon/Hi3660/Include/Hkadc.h                |  66 +++
 Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c   | 491 ++++++++++++++++++++
 6 files changed, 775 insertions(+)

diff --git a/Platform/Hisilicon/HiKey960/HiKey960.dsc b/Platform/Hisilicon/HiKey960/HiKey960.dsc
index 3da1b8556321..859ab84f8415 100644
--- a/Platform/Hisilicon/HiKey960/HiKey960.dsc
+++ b/Platform/Hisilicon/HiKey960/HiKey960.dsc
@@ -68,6 +68,9 @@ [LibraryClasses.common.SEC]
   PlatformPeiLib|ArmPlatformPkg/PlatformPei/PlatformPeiLib.inf
   PrePiHobListPointerLib|ArmPlatformPkg/Library/PrePiHobListPointerLib/PrePiHobListPointerLib.inf
 
+[BuildOptions]
+  GCC:*_*_*_PLATFORM_FLAGS = -I$(WORKSPACE)/Silicon/Hisilicon/Hi3660/Include
+
 ################################################################################
 #
 # Pcd Section - list of all EDK II PCD Entries defined by this Platform
@@ -183,6 +186,13 @@ [Components.common]
   ArmPlatformPkg/Drivers/PL061GpioDxe/PL061GpioDxe.inf
 
   #
+  # Virtual Keyboard
+  #
+  EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboardDxe.inf
+
+  Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf
+
+  #
   # USB Host Support
   #
   MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
diff --git a/Platform/Hisilicon/HiKey960/HiKey960.fdf b/Platform/Hisilicon/HiKey960/HiKey960.fdf
index 162dbaaf2646..d65f77878575 100644
--- a/Platform/Hisilicon/HiKey960/HiKey960.fdf
+++ b/Platform/Hisilicon/HiKey960/HiKey960.fdf
@@ -124,6 +124,13 @@ [FV.FvMain]
   INF ArmPlatformPkg/Drivers/PL061GpioDxe/PL061GpioDxe.inf
 
   #
+  # Virtual Keyboard
+  #
+  INF EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboardDxe.inf
+
+  INF Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf
+
+  #
   # USB Host Support
   #
   INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
diff --git a/Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf b/Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf
new file mode 100644
index 000000000000..cc517656b340
--- /dev/null
+++ b/Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf
@@ -0,0 +1,54 @@
+#
+#  Copyright (c) 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                    = 0x00010019
+  BASE_NAME                      = HiKey960Dxe
+  FILE_GUID                      = 6d824b2c-640e-4643-b9f2-9c09e8bff429
+  MODULE_TYPE                    = DXE_DRIVER
+  VERSION_STRING                 = 1.0
+  ENTRY_POINT                    = HiKey960EntryPoint
+
+[Sources.common]
+  HiKey960Dxe.c
+
+[Packages]
+  EmbeddedPkg/EmbeddedPkg.dec
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+  BaseMemoryLib
+  CacheMaintenanceLib
+  DebugLib
+  DxeServicesTableLib
+  FdtLib
+  IoLib
+  PcdLib
+  PrintLib
+  SerialPortLib
+  TimerLib
+  UefiBootServicesTableLib
+  UefiDriverEntryPoint
+  UefiLib
+  UefiRuntimeServicesTableLib
+
+[Protocols]
+  gEmbeddedGpioProtocolGuid
+  gPlatformVirtualKeyboardProtocolGuid
+
+[Guids]
+  gEfiEndOfDxeEventGroupGuid
+  gEfiFileInfoGuid
+
+[Depex]
+  TRUE
diff --git a/Silicon/Hisilicon/Hi3660/Include/Hi3660.h b/Silicon/Hisilicon/Hi3660/Include/Hi3660.h
new file mode 100644
index 000000000000..f3ce12f64ed5
--- /dev/null
+++ b/Silicon/Hisilicon/Hi3660/Include/Hi3660.h
@@ -0,0 +1,147 @@
+/** @file
+*
+*  Copyright (c) 2018, Linaro Ltd. 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.
+*
+**/
+
+#ifndef __HI3660_H__
+#define __HI3660_H__
+
+#define HKADC_SSI_REG_BASE                      0xE82B8000
+
+#define PCTRL_REG_BASE                          0xE8A09000
+
+#define PCTRL_CTRL3                             (PCTRL_REG_BASE + 0x010)
+#define PCTRL_CTRL24                            (PCTRL_REG_BASE + 0x064)
+
+#define PCTRL_CTRL3_USB_TXCO_EN                 (1 << 1)
+#define PCTRL_CTRL24_USB3PHY_3MUX1_SEL          (1 << 25)
+
+#define SCTRL_REG_BASE                          0xFFF0A000
+
+#define SCTRL_SCFPLLCTRL0                       (SCTRL_REG_BASE + 0x120)
+#define SCTRL_SCFPLLCTRL0_FPLL0_EN              (1 << 0)
+
+#define SCTRL_BAK_DATA0                         (SCTRL_REG_BASE + 0x40C)
+
+#define USB3OTG_BC_REG_BASE                     0xFF200000
+
+#define USB3OTG_CTRL0                           (USB3OTG_BC_REG_BASE + 0x000)
+#define USB3OTG_CTRL2                           (USB3OTG_BC_REG_BASE + 0x008)
+#define USB3OTG_CTRL3                           (USB3OTG_BC_REG_BASE + 0x00C)
+#define USB3OTG_CTRL4                           (USB3OTG_BC_REG_BASE + 0x010)
+#define USB3OTG_CTRL6                           (USB3OTG_BC_REG_BASE + 0x018)
+#define USB3OTG_CTRL7                           (USB3OTG_BC_REG_BASE + 0x01C)
+#define USB3OTG_PHY_CR_STS                      (USB3OTG_BC_REG_BASE + 0x050)
+#define USB3OTG_PHY_CR_CTRL                     (USB3OTG_BC_REG_BASE + 0x054)
+
+#define USB3OTG_CTRL0_SC_USB3PHY_ABB_GT_EN      (1 << 15)
+#define USB3OTG_CTRL2_TEST_POWERDOWN_SSP        (1 << 1)
+#define USB3OTG_CTRL2_TEST_POWERDOWN_HSP        (1 << 0)
+#define USB3OTG_CTRL3_VBUSVLDEXT                (1 << 6)
+#define USB3OTG_CTRL3_VBUSVLDEXTSEL             (1 << 5)
+#define USB3OTG_CTRL7_REF_SSP_EN                (1 << 16)
+#define USB3OTG_PHY_CR_DATA_OUT(x)              (((x) & 0xFFFF) << 1)
+#define USB3OTG_PHY_CR_ACK                      (1 << 0)
+#define USB3OTG_PHY_CR_DATA_IN(x)               (((x) & 0xFFFF) << 4)
+#define USB3OTG_PHY_CR_WRITE                    (1 << 3)
+#define USB3OTG_PHY_CR_READ                     (1 << 2)
+#define USB3OTG_PHY_CR_CAP_DATA                 (1 << 1)
+#define USB3OTG_PHY_CR_CAP_ADDR                 (1 << 0)
+
+#define PMU_REG_BASE                            0xFFF34000
+#define PMIC_HARDWARE_CTRL0                     (PMU_REG_BASE + (0x0C5 << 2))
+#define PMIC_OSC32K_ONOFF_CTRL                  (PMU_REG_BASE + (0x0CC << 2))
+
+#define PMIC_HARDWARE_CTRL0_WIFI_CLK            (1 << 5)
+#define PMIC_OSC32K_ONOFF_CTRL_EN_32K           (1 << 1)
+
+
+#define CRG_REG_BASE                            0xFFF35000
+
+#define CRG_PEREN2                              (CRG_REG_BASE + 0x020)
+#define CRG_PERDIS2                             (CRG_REG_BASE + 0x024)
+#define CRG_PERCLKEN2                           (CRG_REG_BASE + 0x028)
+#define CRG_PERSTAT2                            (CRG_REG_BASE + 0x02C)
+#define CRG_PEREN4                              (CRG_REG_BASE + 0x040)
+#define CRG_PERDIS4                             (CRG_REG_BASE + 0x044)
+#define CRG_PERCLKEN4                           (CRG_REG_BASE + 0x048)
+#define CRG_PERSTAT4                            (CRG_REG_BASE + 0x04C)
+#define CRG_PERRSTEN2                           (CRG_REG_BASE + 0x078)
+#define CRG_PERRSTDIS2                          (CRG_REG_BASE + 0x07C)
+#define CRG_PERRSTSTAT2                         (CRG_REG_BASE + 0x080)
+#define CRG_PERRSTEN3                           (CRG_REG_BASE + 0x084)
+#define CRG_PERRSTDIS3                          (CRG_REG_BASE + 0x088)
+#define CRG_PERRSTSTAT3                         (CRG_REG_BASE + 0x08C)
+#define CRG_PERRSTEN4                           (CRG_REG_BASE + 0x090)
+#define CRG_PERRSTDIS4                          (CRG_REG_BASE + 0x094)
+#define CRG_PERRSTSTAT4                         (CRG_REG_BASE + 0x098)
+#define CRG_ISOEN                               (CRG_REG_BASE + 0x144)
+#define CRG_ISODIS                              (CRG_REG_BASE + 0x148)
+#define CRG_ISOSTAT                             (CRG_REG_BASE + 0x14C)
+
+#define PERI_UFS_BIT                            (1 << 12)
+#define PERI_ARST_UFS_BIT                       (1 << 7)
+
+#define PEREN2_HKADCSSI                         BIT24
+
+#define PEREN4_GT_ACLK_USB3OTG                  (1 << 1)
+#define PEREN4_GT_CLK_USB3OTG_REF               (1 << 0)
+
+#define PERRSTEN2_HKADCSSI                      BIT24
+
+#define PERRSTEN4_USB3OTG_MUX                   (1 << 8)
+#define PERRSTEN4_USB3OTG_AHBIF                 (1 << 7)
+#define PERRSTEN4_USB3OTG_32K                   (1 << 6)
+#define PERRSTEN4_USB3OTG                       (1 << 5)
+#define PERRSTEN4_USB3OTGPHY_POR                (1 << 3)
+
+#define PERISOEN_USB_REFCLK_ISO_EN              (1 << 25)
+
+#define CRG_CLKDIV16_OFFSET                     0x0E8
+#define SC_DIV_UFSPHY_CFG_MASK                  (0x3 << 9)
+#define SC_DIV_UFSPHY_CFG(x)                    (((x) & 0x3) << 9)
+
+#define CRG_CLKDIV17_OFFSET                     0x0EC
+#define SC_DIV_UFS_PERIBUS                      (1 << 14)
+
+#define UFS_SYS_REG_BASE                        0xFF3B1000
+
+#define UFS_SYS_PSW_POWER_CTRL_OFFSET           0x004
+#define UFS_SYS_PHY_ISO_EN_OFFSET               0x008
+#define UFS_SYS_HC_LP_CTRL_OFFSET               0x00C
+#define UFS_SYS_PHY_CLK_CTRL_OFFSET             0x010
+#define UFS_SYS_PSW_CLK_CTRL_OFFSET             0x014
+#define UFS_SYS_CLOCK_GATE_BYPASS_OFFSET        0x018
+#define UFS_SYS_RESET_CTRL_EN_OFFSET            0x01C
+#define UFS_SYS_MONITOR_HH_OFFSET               0x03C
+#define UFS_SYS_UFS_SYSCTRL_OFFSET              0x05C
+#define UFS_SYS_UFS_DEVICE_RESET_CTRL_OFFSET    0x060
+#define UFS_SYS_UFS_APB_ADDR_MASK_OFFSET        0x064
+
+#define BIT_UFS_PSW_ISO_CTRL                    (1 << 16)
+#define BIT_UFS_PSW_MTCMOS_EN                   (1 << 0)
+#define BIT_UFS_REFCLK_ISO_EN                   (1 << 16)
+#define BIT_UFS_PHY_ISO_CTRL                    (1 << 0)
+#define BIT_SYSCTRL_LP_ISOL_EN                  (1 << 16)
+#define BIT_SYSCTRL_PWR_READY                   (1 << 8)
+#define BIT_SYSCTRL_REF_CLOCK_EN                (1 << 24)
+#define MASK_SYSCTRL_REF_CLOCK_SEL              (3 << 8)
+#define MASK_SYSCTRL_CFG_CLOCK_FREQ             (0xFF)
+#define BIT_SYSCTRL_PSW_CLK_EN                  (1 << 4)
+#define MASK_UFS_CLK_GATE_BYPASS                (0x3F)
+#define BIT_SYSCTRL_LP_RESET_N                  (1 << 0)
+#define BIT_UFS_REFCLK_SRC_SE1                  (1 << 0)
+#define MASK_UFS_SYSCTRL_BYPASS                 (0x3F << 16)
+#define MASK_UFS_DEVICE_RESET                   (1 << 16)
+#define BIT_UFS_DEVICE_RESET                    (1 << 0)
+
+#endif /* __HI3660_H__ */
diff --git a/Silicon/Hisilicon/Hi3660/Include/Hkadc.h b/Silicon/Hisilicon/Hi3660/Include/Hkadc.h
new file mode 100644
index 000000000000..2584256b8726
--- /dev/null
+++ b/Silicon/Hisilicon/Hi3660/Include/Hkadc.h
@@ -0,0 +1,66 @@
+/** @file
+*
+*  Copyright (c) 2018, Linaro Ltd. 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.
+*
+**/
+
+#ifndef __HKADC_H__
+#define __HKADC_H__
+
+#include <Hi3660.h>
+
+#define HKADC_DSP_START                         (HKADC_SSI_REG_BASE + 0x000)
+#define HKADC_WR_NUM                            (HKADC_SSI_REG_BASE + 0x008)
+#define HKADC_DSP_START_CLR                     (HKADC_SSI_REG_BASE + 0x01C)
+#define HKADC_WR01_DATA                         (HKADC_SSI_REG_BASE + 0x020)
+
+#define WR1_WRITE_MODE                          BIT31
+#define WR1_READ_MODE                           (0 << 31)
+#define WR1_ADDR(x)                             (((x) & 0x7F) << 24)
+#define WR1_DATA(x)                             (((x) & 0xFF) << 16)
+#define WR0_WRITE_MODE                          BIT15
+#define WR0_READ_MODE                           (0 << 15)
+#define WR0_ADDR(x)                             (((x) & 0x7F) << 8)
+#define WR0_DATA(x)                             ((x) & 0xFF)
+
+#define HKADC_WR23_DATA                         (HKADC_SSI_REG_BASE + 0x024)
+#define HKADC_WR45_DATA                         (HKADC_SSI_REG_BASE + 0x028)
+#define HKADC_DELAY01                           (HKADC_SSI_REG_BASE + 0x030)
+#define HKADC_DELAY23                           (HKADC_SSI_REG_BASE + 0x034)
+#define HKADC_DELAY45                           (HKADC_SSI_REG_BASE + 0x038)
+#define HKADC_DSP_RD2_DATA                      (HKADC_SSI_REG_BASE + 0x048)
+#define HKADC_DSP_RD3_DATA                      (HKADC_SSI_REG_BASE + 0x04C)
+
+// HKADC Internal Registers
+#define HKADC_CTRL_ADDR                         0x00
+#define HKADC_START_ADDR                        0x01
+#define HKADC_DATA1_ADDR                        0x03   // high 8 bits
+#define HKADC_DATA0_ADDR                        0x04   // low 8 bits
+#define HKADC_MODE_CFG                          0x0A
+
+#define HKADC_VALUE_HIGH                        0x0FF0
+#define HKADC_VALUE_LOW                         0x000F
+#define HKADC_VALID_VALUE                       0x0FFF
+
+#define HKADC_CHANNEL_MAX                       15
+#define HKADC_VREF_1V8                          1800
+#define HKADC_ACCURACY                          0x0FFF
+
+#define HKADC_WR01_VALUE                        ((HKADC_START_ADDR << 24) | (0x1 << 16))
+#define HKADC_WR23_VALUE                        ((0x1 << 31) | (HKADC_DATA0_ADDR << 24) | (1 << 15) | (HKADC_DATA1_ADDR << 8))
+#define HKADC_WR45_VALUE                        (0x80)
+#define HKADC_CHANNEL0_DELAY01_VALUE            ((0x0700 << 16) | 0xFFFF)
+#define HKADC_DELAY01_VALUE                     ((0x0700 << 16) | 0x0200)
+#define HKADC_DELAY23_VALUE                     ((0x00C8 << 16) | 0x00C8)
+#define START_DELAY_TIMEOUT                     2000
+#define HKADC_WR_NUM_VALUE                      4
+
+#endif /* __HKADC_H__ */
diff --git a/Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c b/Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c
new file mode 100644
index 000000000000..473d61ed384e
--- /dev/null
+++ b/Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c
@@ -0,0 +1,491 @@
+/** @file
+*
+*  Copyright (c) 2018, Linaro Ltd. 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 <Guid/EventGroup.h>
+
+#include <Hi3660.h>
+#include <Hkadc.h>
+#include <libfdt.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/CacheMaintenanceLib.h>
+#include <Library/DebugLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/NonDiscoverableDeviceRegistrationLib.h>
+#include <Library/IoLib.h>
+#include <Library/PcdLib.h>
+#include <Library/PrintLib.h>
+#include <Library/SerialPortLib.h>
+#include <Library/TimerLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+
+#include <Protocol/EmbeddedGpio.h>
+#include <Protocol/PlatformVirtualKeyboard.h>
+
+#define ADC_ADCIN0                       0
+#define ADC_ADCIN1                       1
+#define ADC_ADCIN2                       2
+
+#define HKADC_DATA_GRADE0                0
+#define HKADC_DATA_GRADE1                100
+#define HKADC_DATA_GRADE2                300
+#define HKADC_DATA_GRADE3                500
+#define HKADC_DATA_GRADE4                700
+#define HKADC_DATA_GRADE5                900
+#define HKADC_DATA_GRADE6                1100
+#define HKADC_DATA_GRADE7                1300
+#define HKADC_DATA_GRADE8                1500
+#define HKADC_DATA_GRADE9                1700
+#define HKADC_DATA_GRADE10               1800
+
+#define BOARDID_VALUE0                   0
+#define BOARDID_VALUE1                   1
+#define BOARDID_VALUE2                   2
+#define BOARDID_VALUE3                   3
+#define BOARDID_VALUE4                   4
+#define BOARDID_VALUE5                   5
+#define BOARDID_VALUE6                   6
+#define BOARDID_VALUE7                   7
+#define BOARDID_VALUE8                   8
+#define BOARDID_VALUE9                   9
+#define BOARDID_UNKNOW                   0xF
+
+#define BOARDID3_BASE                    5
+
+#define HIKEY960_BOARDID_V1              5300
+#define HIKEY960_BOARDID_V2              5301
+
+#define HIKEY960_COMPATIBLE_LEDS_V1      "gpio-leds_v1"
+#define HIKEY960_COMPATIBLE_LEDS_V2      "gpio-leds_v2"
+#define HIKEY960_COMPATIBLE_HUB_V1       "hisilicon,gpio_hubv1"
+#define HIKEY960_COMPATIBLE_HUB_V2       "hisilicon,gpio_hubv2"
+
+#define SERIAL_NUMBER_SIZE               17
+#define SERIAL_NUMBER_BLOCK_SIZE         EFI_PAGE_SIZE
+#define SERIAL_NUMBER_LBA                20
+#define RANDOM_MAX                       0x7FFFFFFFFFFFFFFF
+#define RANDOM_MAGIC                     0x9A4DBEAF
+
+#define ADB_REBOOT_ADDRESS               0x32100000
+#define ADB_REBOOT_BOOTLOADER            0x77665500
+#define ADB_REBOOT_NONE                  0x77665501
+
+#define DETECT_SW_FASTBOOT               68        // GPIO8_4
+
+typedef struct {
+  UINT64        Magic;
+  UINT64        Data;
+  CHAR16        UnicodeSN[SERIAL_NUMBER_SIZE];
+} RANDOM_SERIAL_NUMBER;
+
+enum {
+  BOOT_MODE_RECOVERY  = 0,
+  BOOT_MODE_NORMAL,
+  BOOT_MODE_MASK = 1,
+};
+
+STATIC UINTN    mBoardId;
+
+STATIC EMBEDDED_GPIO   *mGpio;
+
+STATIC
+VOID
+InitAdc (
+  VOID
+  )
+{
+  // reset hkadc
+  MmioWrite32 (CRG_PERRSTEN2, PERRSTEN2_HKADCSSI);
+  // wait a few clock cycles
+  MicroSecondDelay (2);
+  MmioWrite32 (CRG_PERRSTDIS2, PERRSTEN2_HKADCSSI);
+  MicroSecondDelay (2);
+  // enable hkadc clock
+  MmioWrite32 (CRG_PERDIS2, PEREN2_HKADCSSI);
+  MicroSecondDelay (2);
+  MmioWrite32 (CRG_PEREN2, PEREN2_HKADCSSI);
+  MicroSecondDelay (2);
+}
+
+STATIC
+EFI_STATUS
+AdcGetAdc (
+  IN  UINTN         Channel,
+  OUT UINTN         *Value
+  )
+{
+  UINT32            Data;
+  UINT16            Value1, Value0;
+
+  if (Channel > HKADC_CHANNEL_MAX) {
+    DEBUG ((DEBUG_ERROR, "invalid channel:%d\n", Channel));
+    return EFI_OUT_OF_RESOURCES;
+  }
+  // configure the read/write operation for external HKADC
+  MmioWrite32 (HKADC_WR01_DATA, HKADC_WR01_VALUE | Channel);
+  MmioWrite32 (HKADC_WR23_DATA, HKADC_WR23_VALUE);
+  MmioWrite32 (HKADC_WR45_DATA, HKADC_WR45_VALUE);
+  // configure the number of accessing registers
+  MmioWrite32 (HKADC_WR_NUM, HKADC_WR_NUM_VALUE);
+  // configure delay of accessing registers
+  MmioWrite32 (HKADC_DELAY01, HKADC_CHANNEL0_DELAY01_VALUE);
+  MmioWrite32 (HKADC_DELAY23, HKADC_DELAY23_VALUE);
+
+  // start HKADC
+  MmioWrite32 (HKADC_DSP_START, 1);
+  do {
+    Data = MmioRead32 (HKADC_DSP_START);
+  } while (Data & 1);
+
+  // convert AD result
+  Value1 = (UINT16)MmioRead32 (HKADC_DSP_RD2_DATA);
+  Value0 = (UINT16)MmioRead32 (HKADC_DSP_RD3_DATA);
+
+  Data = ((Value1 << 4) & HKADC_VALUE_HIGH) | ((Value0 >> 4) & HKADC_VALUE_LOW);
+  *Value = Data;
+  return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+AdcGetValue (
+  IN UINTN         Channel,
+  IN OUT UINTN     *Value
+  )
+{
+  EFI_STATUS       Status;
+  UINTN            Result;
+
+  Status = AdcGetAdc (Channel, Value);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  // convert ADC value to micro-volt
+  Result = ((*Value & HKADC_VALID_VALUE) * HKADC_VREF_1V8) / HKADC_ACCURACY;
+  *Value = Result;
+  return EFI_SUCCESS;
+}
+
+STATIC
+UINTN
+AdcinDataRemap (
+  IN UINTN           AdcinValue
+  )
+{
+  UINTN              Result;
+
+  if (AdcinValue < HKADC_DATA_GRADE0) {
+    Result = BOARDID_UNKNOW;
+  } else if (AdcinValue < HKADC_DATA_GRADE1) {
+    Result = BOARDID_VALUE0;
+  } else if (AdcinValue < HKADC_DATA_GRADE2) {
+    Result = BOARDID_VALUE1;
+  } else if (AdcinValue < HKADC_DATA_GRADE3) {
+    Result = BOARDID_VALUE2;
+  } else if (AdcinValue < HKADC_DATA_GRADE4) {
+    Result = BOARDID_VALUE3;
+  } else if (AdcinValue < HKADC_DATA_GRADE5) {
+    Result = BOARDID_VALUE4;
+  } else if (AdcinValue < HKADC_DATA_GRADE6) {
+    Result = BOARDID_VALUE5;
+  } else if (AdcinValue < HKADC_DATA_GRADE7) {
+    Result = BOARDID_VALUE6;
+  } else if (AdcinValue < HKADC_DATA_GRADE8) {
+    Result = BOARDID_VALUE7;
+  } else if (AdcinValue < HKADC_DATA_GRADE9) {
+    Result = BOARDID_VALUE8;
+  } else if (AdcinValue < HKADC_DATA_GRADE10) {
+    Result = BOARDID_VALUE9;
+  } else {
+    Result = BOARDID_UNKNOW;
+  }
+  return Result;
+}
+
+STATIC
+EFI_STATUS
+InitBoardId (
+  OUT UINTN          *Id
+  )
+{
+  UINTN              Adcin0, Adcin1, Adcin2;
+  UINTN              Adcin0Remap, Adcin1Remap, Adcin2Remap;
+
+  InitAdc ();
+
+  // read ADC channel0 data
+  AdcGetValue (ADC_ADCIN0, &Adcin0);
+  DEBUG ((DEBUG_INFO, "[BDID]Adcin0:%d\n", Adcin0));
+  Adcin0Remap = AdcinDataRemap (Adcin0);
+  DEBUG ((DEBUG_INFO, "[BDID]Adcin0Remap:%d\n", Adcin0Remap));
+  if (Adcin0Remap == BOARDID_UNKNOW) {
+    return EFI_INVALID_PARAMETER;
+  }
+  // read ADC channel1 data
+  AdcGetValue (ADC_ADCIN1, &Adcin1);
+  DEBUG ((DEBUG_INFO, "[BDID]Adcin1:%d\n", Adcin1));
+  Adcin1Remap = AdcinDataRemap (Adcin1);
+  DEBUG ((DEBUG_INFO, "[BDID]Adcin1Remap:%d\n", Adcin1Remap));
+  if (Adcin1Remap == BOARDID_UNKNOW) {
+    return EFI_INVALID_PARAMETER;
+  }
+  // read ADC channel2 data
+  AdcGetValue (ADC_ADCIN2, &Adcin2);
+  DEBUG ((DEBUG_INFO, "[BDID]Adcin2:%d\n", Adcin2));
+  Adcin2Remap = AdcinDataRemap (Adcin2);
+  DEBUG ((DEBUG_INFO, "[BDID]Adcin2Remap:%d\n", Adcin2Remap));
+  if (Adcin2Remap == BOARDID_UNKNOW) {
+    return EFI_INVALID_PARAMETER;
+  }
+  *Id = BOARDID3_BASE * 1000 + (Adcin2Remap * 100) + (Adcin1Remap * 10) + Adcin0Remap;
+  DEBUG ((DEBUG_INFO, "[BDID]boardid: %d\n", *Id));
+  return EFI_SUCCESS;
+}
+
+STATIC
+VOID
+InitSdCard (
+  IN VOID
+  )
+{
+  UINT32        Data;
+
+  // LDO16
+  Data = MmioRead32 (PMU_REG_BASE + (0x79 << 2)) & 7;
+  Data |= 6;
+  MmioWrite32 (PMU_REG_BASE + (0x79 << 2), Data);
+  MmioOr32 (PMU_REG_BASE + (0x78 << 2), 2);
+  MicroSecondDelay (100);
+
+  // LDO9
+  Data = MmioRead32 (PMU_REG_BASE + (0x6b << 2)) & 7;
+  Data |= 5;
+  MmioWrite32 (PMU_REG_BASE + (0x6b << 2), Data);
+  MmioOr32 (PMU_REG_BASE + (0x6a << 2), 2);
+  MicroSecondDelay (100);
+
+  // GPIO203
+  MmioWrite32 (0xfff11000 + (24 << 2), 0); // GPIO function
+
+  // SD pinmux
+  MmioWrite32 (0xff37e000 + 0x0, 1); // SD_CLK
+  MmioWrite32 (0xff37e000 + 0x4, 1); // SD_CMD
+  MmioWrite32 (0xff37e000 + 0x8, 1); // SD_DATA0
+  MmioWrite32 (0xff37e000 + 0xc, 1); // SD_DATA1
+  MmioWrite32 (0xff37e000 + 0x10, 1); // SD_DATA2
+  MmioWrite32 (0xff37e000 + 0x14, 1); // SD_DATA3
+  MmioWrite32 (0xff37e800 + 0x0, 15 << 4); // SD_CLK float with 32mA
+  MmioWrite32 (0xff37e800 + 0x4, (1 << 0) | (8 << 4)); // SD_CMD
+  MmioWrite32 (0xff37e800 + 0x8, (1 << 0) | (8 << 4)); // SD_DATA0
+  MmioWrite32 (0xff37e800 + 0xc, (1 << 0) | (8 << 4)); // SD_DATA1
+  MmioWrite32 (0xff37e800 + 0x10, (1 << 0) | (8 << 4)); // SD_DATA2
+  MmioWrite32 (0xff37e800 + 0x14, (1 << 0) | (8 << 4)); // SD_DATA3
+
+  do {
+    MmioOr32 (CRG_REG_BASE + 0xb8, (1 << 6) | (1 << 6 << 16) | (0 << 4) | (3 << 4 << 16));
+    Data = MmioRead32 (CRG_REG_BASE + 0xb8);
+  } while ((Data & ((1 << 6) | (3 << 4))) != ((1 << 6) | (0 << 4)));
+
+  // Unreset SD controller
+  MmioWrite32 (CRG_PERRSTDIS4, 1 << 18);
+  do {
+    Data = MmioRead32 (CRG_PERRSTSTAT4);
+  } while ((Data & (1 << 18)) == (1 << 18));
+  // Enable SD controller clock
+  MmioOr32 (CRG_REG_BASE + 0, 1 << 30);
+  MmioOr32 (CRG_REG_BASE + 0x40, 1 << 17);
+  do {
+    Data = MmioRead32 (CRG_REG_BASE + 0x48);
+  } while ((Data & (1 << 17)) != (1 << 17));
+}
+
+VOID
+InitPeripherals (
+  IN VOID
+  )
+{
+  // Enable FPLL0
+  MmioOr32 (SCTRL_SCFPLLCTRL0, SCTRL_SCFPLLCTRL0_FPLL0_EN);
+
+  InitSdCard ();
+
+  // Enable wifi clock
+  MmioOr32 (PMIC_HARDWARE_CTRL0, PMIC_HARDWARE_CTRL0_WIFI_CLK);
+  MmioOr32 (PMIC_OSC32K_ONOFF_CTRL, PMIC_OSC32K_ONOFF_CTRL_EN_32K);
+}
+
+/**
+  Notification function of the event defined as belonging to the
+  EFI_END_OF_DXE_EVENT_GROUP_GUID event group that was created in
+  the entry point of the driver.
+
+  This function is called when an event belonging to the
+  EFI_END_OF_DXE_EVENT_GROUP_GUID event group is signalled. Such an
+  event is signalled once at the end of the dispatching of all
+  drivers (end of the so called DXE phase).
+
+  @param[in]  Event    Event declared in the entry point of the driver whose
+                       notification function is being invoked.
+  @param[in]  Context  NULL
+**/
+STATIC
+VOID
+OnEndOfDxe (
+  IN EFI_EVENT  Event,
+  IN VOID       *Context
+  )
+{
+  UINT32        BootMode;
+
+  BootMode = MmioRead32 (SCTRL_BAK_DATA0) & BOOT_MODE_MASK;
+  if (BootMode == BOOT_MODE_RECOVERY) {
+    SerialPortWrite ((UINT8 *)"WARNING: CAN NOT BOOT KERNEL IN RECOVERY MODE!\r\n", 48);
+    SerialPortWrite ((UINT8 *)"Switch to normal boot mode, then reboot to boot kernel.\r\n", 57);
+  }
+}
+
+EFI_STATUS
+EFIAPI
+VirtualKeyboardRegister (
+  IN VOID
+  )
+{
+  EFI_STATUS           Status;
+
+  Status = gBS->LocateProtocol (
+                  &gEmbeddedGpioProtocolGuid,
+                  NULL,
+                  (VOID **) &mGpio
+                  );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+  return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+VirtualKeyboardReset (
+  IN VOID
+  )
+{
+  EFI_STATUS           Status;
+
+  if (mGpio == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+  // Configure GPIO68 as GPIO function
+  MmioWrite32 (0xe896c108, 0);
+  Status = mGpio->Set (mGpio, DETECT_SW_FASTBOOT, GPIO_MODE_INPUT);
+  return Status;
+}
+
+BOOLEAN
+EFIAPI
+VirtualKeyboardQuery (
+  IN VIRTUAL_KBD_KEY             *VirtualKey
+  )
+{
+  EFI_STATUS           Status;
+  UINTN                Value = 0;
+
+  if ((VirtualKey == NULL) || (mGpio == NULL)) {
+    return FALSE;
+  }
+  if (MmioRead32 (ADB_REBOOT_ADDRESS) == ADB_REBOOT_BOOTLOADER) {
+    goto Done;
+  } else {
+    Status = mGpio->Get (mGpio, DETECT_SW_FASTBOOT, &Value);
+    if (EFI_ERROR (Status) || (Value != 0)) {
+      return FALSE;
+    }
+  }
+Done:
+  VirtualKey->Signature = VIRTUAL_KEYBOARD_KEY_SIGNATURE;
+  VirtualKey->Key.ScanCode = SCAN_NULL;
+  VirtualKey->Key.UnicodeChar = L'f';
+  return TRUE;
+}
+
+EFI_STATUS
+EFIAPI
+VirtualKeyboardClear (
+  IN VIRTUAL_KBD_KEY            *VirtualKey
+  )
+{
+  if (VirtualKey == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+  if (MmioRead32 (ADB_REBOOT_ADDRESS) == ADB_REBOOT_BOOTLOADER) {
+    MmioWrite32 (ADB_REBOOT_ADDRESS, ADB_REBOOT_NONE);
+    WriteBackInvalidateDataCacheRange ((VOID *)ADB_REBOOT_ADDRESS, 4);
+  }
+  return EFI_SUCCESS;
+}
+
+PLATFORM_VIRTUAL_KBD_PROTOCOL mVirtualKeyboard = {
+  VirtualKeyboardRegister,
+  VirtualKeyboardReset,
+  VirtualKeyboardQuery,
+  VirtualKeyboardClear
+};
+
+EFI_STATUS
+EFIAPI
+HiKey960EntryPoint (
+  IN EFI_HANDLE         ImageHandle,
+  IN EFI_SYSTEM_TABLE   *SystemTable
+  )
+{
+  EFI_STATUS            Status;
+  EFI_EVENT             EndOfDxeEvent;
+
+  Status = InitBoardId (&mBoardId);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  InitPeripherals ();
+
+  //
+  // Create an event belonging to the "gEfiEndOfDxeEventGroupGuid" group.
+  // The "OnEndOfDxe()" function is declared as the call back function.
+  // It will be called at the end of the DXE phase when an event of the
+  // same group is signalled to inform about the end of the DXE phase.
+  // Install the INSTALL_FDT_PROTOCOL protocol.
+  //
+  Status = gBS->CreateEventEx (
+                  EVT_NOTIFY_SIGNAL,
+                  TPL_CALLBACK,
+                  OnEndOfDxe,
+                  NULL,
+                  &gEfiEndOfDxeEventGroupGuid,
+                  &EndOfDxeEvent
+                  );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  Status = gBS->InstallProtocolInterface (
+                  &ImageHandle,
+                  &gPlatformVirtualKeyboardProtocolGuid,
+                  EFI_NATIVE_INTERFACE,
+                  &mVirtualKeyboard
+                  );
+  return Status;
+}
-- 
2.7.4



^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH v2 edk-platforms 0/4] enable virtual keyboards on hikey
@ 2018-03-08 13:35 Haojian Zhuang
  2018-03-08 13:35 ` [PATCH v2 edk-platforms 2/4] Platform/Hisilicon/HiKey960: enable virtual keyboard Haojian Zhuang
  0 siblings, 1 reply; 5+ messages in thread
From: Haojian Zhuang @ 2018-03-08 13:35 UTC (permalink / raw)
  To: edk2-devel; +Cc: Haojian Zhuang

Changelog:
v2:
  * Remove VirtualKeyboardDxe.dec from INF files.

Haojian Zhuang (4):
  Platform/Hisilicon/HiKey960: add gpio platform driver
  Platform/Hisilicon/HiKey960: enable virtual keyboard
  Platform/Hisilicon/HiKey: add gpio platform driver
  Platform/Hisilicon/HiKey: enable virtual keyboard

 Platform/Hisilicon/HiKey/HiKey.dsc                              |   8 +
 Platform/Hisilicon/HiKey960/HiKey960.dsc                        |  11 +
 Platform/Hisilicon/HiKey/HiKey.fdf                              |   8 +
 Platform/Hisilicon/HiKey960/HiKey960.fdf                        |   8 +
 Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf                  |  57 +++
 Platform/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.inf          |  36 ++
 Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf         |  54 +++
 Platform/Hisilicon/HiKey960/HiKey960GpioDxe/HiKey960GpioDxe.inf |  35 ++
 Silicon/Hisilicon/Hi3660/Include/Hi3660.h                       | 147 ++++++
 Silicon/Hisilicon/Hi3660/Include/Hkadc.h                        |  66 +++
 Silicon/Hisilicon/Hi6220/Include/Hi6220RegsPeri.h               |  48 ++
 Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c                    | 229 +++++++++
 Platform/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.c            |  68 +++
 Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c           | 491 ++++++++++++++++++++
 Platform/Hisilicon/HiKey960/HiKey960GpioDxe/HiKey960GpioDxe.c   |  77 +++
 15 files changed, 1343 insertions(+)
 create mode 100644 Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf
 create mode 100644 Platform/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.inf
 create mode 100644 Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.inf
 create mode 100644 Platform/Hisilicon/HiKey960/HiKey960GpioDxe/HiKey960GpioDxe.inf
 create mode 100644 Silicon/Hisilicon/Hi3660/Include/Hi3660.h
 create mode 100644 Silicon/Hisilicon/Hi3660/Include/Hkadc.h
 create mode 100644 Silicon/Hisilicon/Hi6220/Include/Hi6220RegsPeri.h
 create mode 100644 Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c
 create mode 100644 Platform/Hisilicon/HiKey/HiKeyGpioDxe/HiKeyGpioDxe.c
 create mode 100644 Platform/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c
 create mode 100644 Platform/Hisilicon/HiKey960/HiKey960GpioDxe/HiKey960GpioDxe.c

-- 
2.7.4



^ permalink raw reply	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-05-09 13:32 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-03-08 13:30 [PATCH v2 edk-platforms 2/4] Platform/Hisilicon/HiKey960: enable virtual keyboard Haojian Zhuang
2018-05-02 22:49 ` Leif Lindholm
2018-05-09 10:59   ` Haojian Zhuang
2018-05-09 13:32     ` Leif Lindholm
  -- strict thread matches above, loose matches on Subject: below --
2018-03-08 13:35 [PATCH v2 edk-platforms 0/4] enable virtual keyboards on hikey Haojian Zhuang
2018-03-08 13:35 ` [PATCH v2 edk-platforms 2/4] Platform/Hisilicon/HiKey960: enable virtual keyboard Haojian Zhuang

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