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Beagle: GPIO support (for BBB)

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GPIO Driver Development for BeagleBone Black based on the generic GPIO API
This commit is contained in:
Ketul Shah
2015-08-18 20:00:48 +05:30
committed by Ben Gras
parent b09a578e8a
commit 151e53feab
7 changed files with 874 additions and 1 deletions
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168
c/src/lib/libcpu/arm/shared/include/am335x.h
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@@ -300,3 +300,171 @@
#define AM335X_RTC_KICK0_KEY 0x83E70B13
#define AM335X_RTC_KICK1_KEY 0x95A4F1E0
/* GPIO memory-mapped registers */
#define AM335X_GPIO0_BASE 0x44E07000
/* GPIO Bank 0 base Register */
#define AM335X_GPIO1_BASE 0x4804C000
/* GPIO Bank 1 base Register */
#define AM335X_GPIO2_BASE 0x481AC000
/* GPIO Bank 2 base Register */
#define AM335X_GPIO3_BASE 0x481AE000
/* GPIO Bank 3 base Register */
#define AM335X_GPIO_REVISION 0x00
#define AM335X_GPIO_SYSCONFIG 0x10
#define AM335X_GPIO_EOI 0x20
#define AM335X_GPIO_IRQSTATUS_RAW_0 0x24
#define AM335X_GPIO_IRQSTATUS_RAW_1 0x28
#define AM335X_GPIO_IRQSTATUS_0 0x2C
#define AM335X_GPIO_IRQSTATUS_1 0x30
#define AM335X_GPIO_IRQSTATUS_SET_0 0x34
#define AM335X_GPIO_IRQSTATUS_SET_1 0x38
#define AM335X_GPIO_IRQSTATUS_CLR_0 0x3C
#define AM335X_GPIO_IRQSTATUS_CLR_1 0x40
#define AM335X_GPIO_IRQWAKEN_0 0x44
#define AM335X_GPIO_IRQWAKEN_1 0x48
#define AM335X_GPIO_SYSSTATUS 0x114
#define AM335X_GPIO_CTRL 0x130
#define AM335X_GPIO_OE 0x134
#define AM335X_GPIO_DATAIN 0x138
#define AM335X_GPIO_DATAOUT 0x13C
#define AM335X_GPIO_LEVELDETECT0 0x140
#define AM335X_GPIO_LEVELDETECT1 0x144
#define AM335X_GPIO_RISINGDETECT 0x148
#define AM335X_GPIO_FALLINGDETECT 0x14C
#define AM335X_GPIO_DEBOUNCENABLE 0x150
#define AM335X_GPIO_DEBOUNCINGTIME 0x154
#define AM335X_GPIO_CLEARDATAOUT 0x190
#define AM335X_GPIO_SETDATAOUT 0x194
/* AM335X Pad Configuration Register Base */
#define AM335X_PADCONF_BASE 0x44E10000
/* Memory mapped register offset for Control Module */
#define AM335X_CONF_GPMC_AD0 0x800
#define AM335X_CONF_GPMC_AD1 0x804
#define AM335X_CONF_GPMC_AD2 0x808
#define AM335X_CONF_GPMC_AD3 0x80C
#define AM335X_CONF_GPMC_AD4 0x810
#define AM335X_CONF_GPMC_AD5 0x814
#define AM335X_CONF_GPMC_AD6 0x818
#define AM335X_CONF_GPMC_AD7 0x81C
#define AM335X_CONF_GPMC_AD8 0x820
#define AM335X_CONF_GPMC_AD9 0x824
#define AM335X_CONF_GPMC_AD10 0x828
#define AM335X_CONF_GPMC_AD11 0x82C
#define AM335X_CONF_GPMC_AD12 0x830
#define AM335X_CONF_GPMC_AD13 0x834
#define AM335X_CONF_GPMC_AD14 0x838
#define AM335X_CONF_GPMC_AD15 0x83C
#define AM335X_CONF_GPMC_A0 0x840
#define AM335X_CONF_GPMC_A1 0x844
#define AM335X_CONF_GPMC_A2 0x848
#define AM335X_CONF_GPMC_A3 0x84C
#define AM335X_CONF_GPMC_A4 0x850
#define AM335X_CONF_GPMC_A5 0x854
#define AM335X_CONF_GPMC_A6 0x858
#define AM335X_CONF_GPMC_A7 0x85C
#define AM335X_CONF_GPMC_A8 0x860
#define AM335X_CONF_GPMC_A9 0x864
#define AM335X_CONF_GPMC_A10 0x868
#define AM335X_CONF_GPMC_A11 0x86C
#define AM335X_CONF_GPMC_WAIT0 0x870
#define AM335X_CONF_GPMC_WPN 0x874
#define AM335X_CONF_GPMC_BEN1 0x878
#define AM335X_CONF_GPMC_CSN0 0x87C
#define AM335X_CONF_GPMC_CSN1 0x880
#define AM335X_CONF_GPMC_CSN2 0x884
#define AM335X_CONF_GPMC_CSN3 0x888
#define AM335X_CONF_GPMC_CLK 0x88C
#define AM335X_CONF_GPMC_ADVN_ALE 0x890
#define AM335X_CONF_GPMC_OEN_REN 0x894
#define AM335X_CONF_GPMC_WEN 0x898
#define AM335X_CONF_GPMC_BEN0_CLE 0x89C
#define AM335X_CONF_LCD_DATA0 0x8A0
#define AM335X_CONF_LCD_DATA1 0x8A4
#define AM335X_CONF_LCD_DATA2 0x8A8
#define AM335X_CONF_LCD_DATA3 0x8AC
#define AM335X_CONF_LCD_DATA4 0x8B0
#define AM335X_CONF_LCD_DATA5 0x8B4
#define AM335X_CONF_LCD_DATA6 0x8B8
#define AM335X_CONF_LCD_DATA7 0x8BC
#define AM335X_CONF_LCD_DATA8 0x8C0
#define AM335X_CONF_LCD_DATA9 0x8C4
#define AM335X_CONF_LCD_DATA10 0x8C8
#define AM335X_CONF_LCD_DATA11 0x8CC
#define AM335X_CONF_LCD_DATA12 0x8D0
#define AM335X_CONF_LCD_DATA13 0x8D4
#define AM335X_CONF_LCD_DATA14 0x8D8
#define AM335X_CONF_LCD_DATA15 0x8DC
#define AM335X_CONF_LCD_VSYNC 0x8E0
#define AM335X_CONF_LCD_HSYNC 0x8E4
#define AM335X_CONF_LCD_PCLK 0x8E8
#define AM335X_CONF_LCD_AC_BIAS_EN 0x8EC
#define AM335X_CONF_MMC0_DAT3 0x8F0
#define AM335X_CONF_MMC0_DAT2 0x8F4
#define AM335X_CONF_MMC0_DAT1 0x8F8
#define AM335X_CONF_MMC0_DAT0 0x8FC
#define AM335X_CONF_MMC0_CLK 0x900
#define AM335X_CONF_MMC0_CMD 0x904
#define AM335X_CONF_MII1_COL 0x908
#define AM335X_CONF_MII1_CRS 0x90C
#define AM335X_CONF_MII1_RX_ER 0x910
#define AM335X_CONF_MII1_TX_EN 0x914
#define AM335X_CONF_MII1_RX_DV 0x918
#define AM335X_CONF_MII1_TXD3 0x91C
#define AM335X_CONF_MII1_TXD2 0x920
#define AM335X_CONF_MII1_TXD1 0x924
#define AM335X_CONF_MII1_TXD0 0x928
#define AM335X_CONF_MII1_TX_CLK 0x92C
#define AM335X_CONF_MII1_RX_CLK 0x930
#define AM335X_CONF_MII1_RXD3 0x934
#define AM335X_CONF_MII1_RXD2 0x938
#define AM335X_CONF_MII1_RXD1 0x93C
#define AM335X_CONF_MII1_RXD0 0x940
#define AM335X_CONF_RMII1_REF_CLK 0x944
#define AM335X_CONF_MDIO 0x948
#define AM335X_CONF_MDC 0x94C
#define AM335X_CONF_SPI0_SCLK 0x950
#define AM335X_CONF_SPI0_D0 0x954
#define AM335X_CONF_SPI0_D1 0x958
#define AM335X_CONF_SPI0_CS0 0x95C
#define AM335X_CONF_SPI0_CS1 0x960
#define AM335X_CONF_ECAP0_IN_PWM0_OUT 0x964
#define AM335X_CONF_UART0_CTSN 0x968
#define AM335X_CONF_UART0_RTSN 0x96C
#define AM335X_CONF_UART0_RXD 0x970
#define AM335X_CONF_UART0_TXD 0x974
#define AM335X_CONF_UART1_CTSN 0x978
#define AM335X_CONF_UART1_RTSN 0x97C
#define AM335X_CONF_UART1_RXD 0x980
#define AM335X_CONF_UART1_TXD 0x984
#define AM335X_CONF_I2C0_SDA 0x988
#define AM335X_CONF_I2C0_SCL 0x98C
#define AM335X_CONF_MCASP0_ACLKX 0x990
#define AM335X_CONF_MCASP0_FSX 0x994
#define AM335X_CONF_MCASP0_AXR0 0x998
#define AM335X_CONF_MCASP0_AHCLKR 0x99C
#define AM335X_CONF_MCASP0_ACLKR 0x9A0
#define AM335X_CONF_MCASP0_FSR 0x9A4
#define AM335X_CONF_MCASP0_AXR1 0x9A8
#define AM335X_CONF_MCASP0_AHCLKX 0x9AC
#define AM335X_CONF_XDMA_EVENT_INTR0 0x9B0
#define AM335X_CONF_XDMA_EVENT_INTR1 0x9B4
#define AM335X_CONF_WARMRSTN 0x9B8
#define AM335X_CONF_NNMI 0x9C0
#define AM335X_CONF_TMS 0x9D0
#define AM335X_CONF_TDI 0x9D4
#define AM335X_CONF_TDO 0x9D8
#define AM335X_CONF_TCK 0x9DC
#define AM335X_CONF_TRSTN 0x9E0
#define AM335X_CONF_EMU0 0x9E4
#define AM335X_CONF_EMU1 0x9E8
#define AM335X_CONF_RTC_PWRONRSTN 0x9F8
#define AM335X_CONF_PMIC_POWER_EN 0x9FC
#define AM335X_CONF_EXT_WAKEUP 0xA00
#define AM335X_CONF_RTC_KALDO_ENN 0xA04
#define AM335X_CONF_USB0_DRVVBUS 0xA1C
#define AM335X_CONF_USB1_DRVVBUS 0xA34