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https://github.com/smaeul/u-boot.git
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21871138b7
Stout is an entry level development board based on R-Car H2 SoC (R8A7790) This commit supports the following peripherals: - SCIFA, I2C, Ethernet, QSPI, SDHI0/2, CPLD Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
184 lines
7.0 KiB
C
184 lines
7.0 KiB
C
/*
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* Stout board CPLD definition
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*
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* Copyright (C) 2015 Renesas Electronics Europe GmbH
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* Copyright (C) 2015 Renesas Electronics Corporation
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* Copyright (C) 2015 Cogent Embedded, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef _CPLD_H_
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#define _CPLD_H_
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/* power-up behaviour */
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#define MODE_MSK_FREE_RUN 0x00000001
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#define MODE_VAL_FREE_RUN 0x00000000
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#define MODE_MSK_STEP_UP 0x00000001
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#define MODE_VAL_STEP_UP 0x00000000
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/* boot source */
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#define MODE_MSK_BOOT_SQPI_16KB_FAST 0x0000000E
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#define MODE_VAL_BOOT_SQPI_16KB_FAST 0x00000004
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#define MODE_MSK_BOOT_SQPI_16KB_SLOW 0x0000000E
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#define MODE_VAL_BOOT_SQPI_16KB_SLOW 0x00000008
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#define MODE_MSK_BOOT_SQPI_4KB_SLOW 0x0000000E
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#define MODE_VAL_BOOT_SQPI_4KB_SLOW 0x0000000C
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/* booting CPU */
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#define MODE_MSK_BOOT_CA15 0x000000C0
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#define MODE_VAL_BOOT_CA15 0x00000000
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#define MODE_MSK_BOOT_CA7 0x000000C0
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#define MODE_VAL_BOOT_CA7 0x00000040
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#define MODE_MSK_BOOT_SH4 0x000000C0
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#define MODE_VAL_BOOT_SH4 0x000000C0
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/* JTAG connection */
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#define MODE_MSK_JTAG_CORESIGHT 0xC0301C00
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#define MODE_VAL_JTAG_CORESIGHT 0x00200000
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#define MODE_MSK_JTAG_SH4 0xC0301C00
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#define MODE_VAL_JTAG_SH4 0x00300000
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/* DDR3 (PLL) speed */
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#define MODE_MSK_DDR3_1600 0x00080000
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#define MODE_VAL_DDR3_1600 0x00000000
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#define MODE_MSK_DDR3_1333 0x00080000
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#define MODE_VAL_DDR3_1333 0x00080000
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/* ComboPhy0 mode */
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#define MODE_MSK_PHY0_SATA0 0x01000000
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#define MODE_VAL_PHY0_SATA0 0x00000000
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#define MODE_MSK_PHY0_PCIE 0x01000000
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#define MODE_VAL_PHY0_PCIE 0x01000000
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/* ComboPhy1 mode */
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#define MODE_MSK_PHY1_SATA1 0x00800000
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#define MODE_VAL_PHY1_SATA1 0x00000000
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#define MODE_MSK_PHY1_USB3 0x00800000
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#define MODE_VAL_PHY1_USB3 0x00800000
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/*
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* Illegal multiplexer combinations.
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* MUX Conflicts
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* name with any one of
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* VIN0_BT656 VIN0_full, SD2
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* VIN0_full VIN0_BT656, SD2, AVB, VIN2_(all)
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* VIN1_BT656 VIN1_(others), SD0
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* VIN1_10bit VIN1_(others), SD0, VIN3_with*, I2C1
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* VIN1_12bit VIN1_(others), SD0, VIN3_with*, I2C1, SCIFA0_(all)
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* VIN2_BT656 VIN0_full, VIN2_(others), AVB,
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* VIN2_withSYNC VIN0_full, VIN2_(others), AVB, I2C1, SCIFA0_(all),
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* VIN3_with*
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* VIN2_withFIELD VIN0_full, VIN2_(others), AVB, SQPI_(all)
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* VIN2_withSYNCandFIELD VIN0_full, VIN2_(others), AVB, SQPI_(all), I2C1,
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* SCIFA0_(all), VIN3_with*
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* VIN3_BT656 VIN3_(others), IRQ3
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* VIN3_withFIELD VIN3_(others), IRQ3, VIN1_12bit, VIN2_withSYNC,
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* VIN2_withSYNCandFIELD, VIN1_10bit
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* VIN3_withSYNCandFIELD VIN3_(others), IRQ3, VIN1_12bit, VIN2_withSYNC,
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* VIN2_withSYNCandFIELD, VIN1_10bit, I2C1
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* AVB VIN0_full, VIN2_(all)
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* QSPI_ONBOARD VIN2_withFIELD, VIN2_withSYNCandFIELD, QSPI_COMEXPRESS
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* QSPI_COMEXPRESS VIN2_withFIELD, VIN2_withSYNCandFIELD, QSPI_ONBOARD
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* I2C1 VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
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* VIN3_withSYNCandFIELD
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* IRQ3 VIN3_(all)
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* SCIFA0_USB VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
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* SCIFA0_COMEXPRESS
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* SCIFA0_COMEXPRESS VIN1_12bit, VIN2_withSYNC, VIN2_withSYNCandFIELD,
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* SCIFA0_USB
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* SCIFA2 PWM210
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* ETH_ONBOARD ETH_COMEXPRESS
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* ETH_COMEXPRESS ETH_ONBOARD
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* SD0 VIN1_(all)
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* SD2 VIN0_(all)
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* PWM210 SCIFA2
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*/
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/* connected to COM Express connector and CN6 for camera, BT656 only */
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#define MUX_MSK_VIN0_BT656 0x00001001
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#define MUX_VAL_VIN0_BT656 0x00000000
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/* connected to COM Express connector and CN6 for camera, all modes */
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#define MUX_MSK_VIN0_full 0x00001007
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#define MUX_VAL_VIN0_full 0x00000002
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/* connected to COM Express connector, BT656 only */
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#define MUX_MSK_VIN1_BT656 0x00000801
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#define MUX_VAL_VIN1_BT656 0x00000800
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/* connected to COM Express connector, all 10-bit modes */
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#define MUX_MSK_VIN1_10bit 0x00000821
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#define MUX_VAL_VIN1_10bit 0x00000800
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/* connected to COM Express connector, all 12-bit modes */
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#define MUX_MSK_VIN1_12bit 0x000008A1
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#define MUX_VAL_VIN1_12bit 0x00000880
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/* connected to COM Express connector, BT656 only */
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#define MUX_MSK_VIN2_BT656 0x00000007
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#define MUX_VAL_VIN2_BT656 0x00000006
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/* connected to COM Express connector, modes with sync signals */
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#define MUX_MSK_VIN2_withSYNC 0x000000A7
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#define MUX_VAL_VIN2_withSYNC 0x00000086
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/* connected to COM Express connector, modes with field, clken signals */
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#define MUX_MSK_VIN2_withFIELD 0x0000000F
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#define MUX_VAL_VIN2_withFIELD 0x0000000E
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/* connected to COM Express connector, modes with sync, field, clken signals */
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#define MUX_MSK_VIN2_withSYNCandFIELD 0x000000AF
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#define MUX_VAL_VIN2_withSYNCandFIELD 0x0000008E
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/* connected to COM Express connector, BT656 only */
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#define MUX_MSK_VIN3_BT656 0x00000101
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#define MUX_VAL_VIN3_BT656 0x00000100
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/* connected to COM Express connector, modes with field, clken signals */
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#define MUX_MSK_VIN3_withFIELD 0x00000121
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#define MUX_VAL_VIN3_withFIELD 0x00000120
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/* connected to COM Express connector, modes with sync, field, clken signals */
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#define MUX_MSK_VIN3_withSYNCandFIELD 0x00000161
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#define MUX_VAL_VIN3_withSYNCandFIELD 0x00000120
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/* connected to COM Express connector (RGMII) */
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#define MUX_MSK_AVB 0x00000003
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#define MUX_VAL_AVB 0x00000000
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/* connected to on-board QSPI flash */
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#define MUX_MSK_QSPI_ONBOARD 0x00000019
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#define MUX_VAL_QSPI_ONBOARD 0x00000000
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/* connected to COM Express connector */
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#define MUX_MSK_QSPI_COMEXPRESS 0x00000019
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#define MUX_VAL_QSPI_COMEXPRESS 0x00000010
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/* connected to COM Express connector and PMIC */
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#define MUX_MSK_I2C1 0x00000061
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#define MUX_VAL_I2C1 0x00000060
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/* connected to HDMI driver */
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#define MUX_MSK_IRQ3 0x00000101
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#define MUX_VAL_IRQ3 0x00000000
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/* connected to USB/FTDI */
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#define MUX_MSK_SCIFA0_USB 0x00004081
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#define MUX_VAL_SCIFA0_USB 0x00004000
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/* connected to COM Express connector */
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#define MUX_MSK_SCIFA0_COMEXPRESS 0x00004081
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#define MUX_VAL_SCIFA0_COMEXPRESS 0x00000000
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/* connected to COM Express connector */
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#define MUX_MSK_SCIFA2 0x00002001
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#define MUX_VAL_SCIFA2 0x00000000
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/* connected to on-board 10/100 Phy */
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#define MUX_MSK_ETH_ONBOARD 0x00000600
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#define MUX_VAL_ETH_ONBOARD 0x00000000
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/* connected to COM Express connector (RMII) */
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#define MUX_MSK_ETH_COMEXPRESS 0x00000600
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#define MUX_VAL_ETH_COMEXPRESS 0x00000400
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/* connected to on-board MicroSD slot */
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#define MUX_MSK_SD0 0x00000801
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#define MUX_VAL_SD0 0x00000000
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/* connected to COM Express connector */
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#define MUX_MSK_SD2 0x00001001
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#define MUX_VAL_SD2 0x00001000
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/* connected to COM Express connector */
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#define MUX_MSK_PWM210 0x00002001
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#define MUX_VAL_PWM210 0x00002000
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#define HDMI_MSK 0x07
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#define HDMI_OFF 0x00
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#define HDMI_ONBOARD 0x07
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#define HDMI_COMEXPRESS 0x05
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#define HDMI_ONBOARD_NODDC 0x03
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#define HDMI_COMEXPRESS_NODDC 0x01
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void cpld_init(void);
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#endif /* _CPLD_H_ */
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