upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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74 lines
2.4 KiB
74 lines
2.4 KiB
/*
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* (C) Copyright 2015 Vishnu Patekar <vishnupatekar0510@gmail.com>
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*
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* X-Powers AXP818 Power Management IC driver
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#define AXP818_CHIP_ID 0x03
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#define AXP818_OUTPUT_CTRL1 0x10
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#define AXP818_OUTPUT_CTRL1_DCDC1_EN (1 << 0)
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#define AXP818_OUTPUT_CTRL1_DCDC2_EN (1 << 1)
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#define AXP818_OUTPUT_CTRL1_DCDC3_EN (1 << 2)
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#define AXP818_OUTPUT_CTRL1_DCDC4_EN (1 << 3)
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#define AXP818_OUTPUT_CTRL1_DCDC5_EN (1 << 4)
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#define AXP818_OUTPUT_CTRL1_DCDC6_EN (1 << 5)
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#define AXP818_OUTPUT_CTRL1_DCDC7_EN (1 << 6)
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#define AXP818_OUTPUT_CTRL2 0x12
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#define AXP818_OUTPUT_CTRL2_ELDO1_EN (1 << 0)
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#define AXP818_OUTPUT_CTRL2_ELDO2_EN (1 << 1)
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#define AXP818_OUTPUT_CTRL2_ELDO3_EN (1 << 2)
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#define AXP818_OUTPUT_CTRL2_DLDO1_EN (1 << 3)
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#define AXP818_OUTPUT_CTRL2_DLDO2_EN (1 << 4)
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#define AXP818_OUTPUT_CTRL2_DLDO3_EN (1 << 5)
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#define AXP818_OUTPUT_CTRL2_DLDO4_EN (1 << 6)
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#define AXP818_OUTPUT_CTRL2_SW_EN (1 << 7)
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#define AXP818_OUTPUT_CTRL3 0x13
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#define AXP818_OUTPUT_CTRL3_FLDO1_EN (1 << 2)
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#define AXP818_OUTPUT_CTRL3_FLDO2_EN (1 << 3)
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#define AXP818_OUTPUT_CTRL3_FLDO3_EN (1 << 4)
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#define AXP818_OUTPUT_CTRL3_ALDO1_EN (1 << 5)
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#define AXP818_OUTPUT_CTRL3_ALDO2_EN (1 << 6)
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#define AXP818_OUTPUT_CTRL3_ALDO3_EN (1 << 7)
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#define AXP818_DLDO1_CTRL 0x15
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#define AXP818_DLDO2_CTRL 0x16
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#define AXP818_DLDO3_CTRL 0x17
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#define AXP818_DLDO4_CTRL 0x18
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#define AXP818_ELDO1_CTRL 0x19
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#define AXP818_ELDO2_CTRL 0x1a
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#define AXP818_ELDO3_CTRL 0x1b
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#define AXP818_FLDO1_CTRL 0x1c
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#define AXP818_FLDO2_3_CTRL 0x1d
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#define AXP818_FLDO2_3_CTRL_FLDO3_VOL (1 << 4)
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#define AXP818_DCDC1_CTRL 0x20
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#define AXP818_DCDC2_CTRL 0x21
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#define AXP818_DCDC3_CTRL 0x22
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#define AXP818_DCDC4_CTRL 0x23
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#define AXP818_DCDC5_CTRL 0x24
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#define AXP818_DCDC6_CTRL 0x25
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#define AXP818_DCDC7_CTRL 0x26
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#define AXP818_ALDO1_CTRL 0x28
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#define AXP818_ALDO2_CTRL 0x29
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#define AXP818_ALDO3_CTRL 0x2a
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#define AXP818_SHUTDOWN 0x32
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#define AXP818_SHUTDOWN_POWEROFF (1 << 7)
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/* For axp_gpio.c */
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#define AXP_POWER_STATUS 0x00
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#define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5)
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#define AXP_VBUS_IPSOUT 0x30
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#define AXP_VBUS_IPSOUT_DRIVEBUS (1 << 2)
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#define AXP_MISC_CTRL 0x8f
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#define AXP_MISC_CTRL_N_VBUSEN_FUNC (1 << 4)
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#define AXP_GPIO0_CTRL 0x90
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#define AXP_GPIO1_CTRL 0x92
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#define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */
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#define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */
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#define AXP_GPIO_CTRL_INPUT 0x02 /* Input */
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#define AXP_GPIO_STATE 0x94
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#define AXP_GPIO_STATE_OFFSET 0
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