diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-09-30 23:44:53 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-09-30 23:44:53 +0000 |
commit | ad1c3b799584ba5f51434fc43796235747da3866 (patch) | |
tree | df4ad755909cd001f27dd01c4d601640baf5b847 /nuttx/arch/arm/src/lpc214x | |
parent | 689b6dcdd4f718fce90d2764189b85cbffe006c5 (diff) | |
download | px4-nuttx-ad1c3b799584ba5f51434fc43796235747da3866.tar.gz px4-nuttx-ad1c3b799584ba5f51434fc43796235747da3866.tar.bz2 px4-nuttx-ad1c3b799584ba5f51434fc43796235747da3866.zip |
Add register monitor debug support
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@969 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/lpc214x')
-rw-r--r-- | nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.c | 229 |
1 files changed, 139 insertions, 90 deletions
diff --git a/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.c b/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.c index 1c6a6ada9..d85c97d2e 100644 --- a/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.c +++ b/nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.c @@ -82,6 +82,12 @@ # define USB_FAST_INT 0 #endif +/* Extremely detailed register debug that you would normally never want + * enabled. + */ + +#undef CONFIG_LPC214X_USBDEV_REGDEBUG + /* Enable reading SOF from interrupt handler vs. simply reading on demand. Probably * a bad idea... Unless there is some issue with sampling the SOF from hardware * asynchronously. @@ -114,7 +120,7 @@ #ifndef CONFIG_USBDEV_TRACE # undef usbtrace -# define usbtrace(a,b) udbg("%04x:%04x\n", a, b) +# define usbtrace(a,b) ulldbg("%04x:%04x\n", a, b) #endif /* Trace error codes */ @@ -337,6 +343,16 @@ struct lpc214x_usbdev_s * Private Function Prototypes *******************************************************************************/ +/* Register operations */ + +#if defined(CONFIG_LPC214X_USBDEV_REGDEBUG) && defined(CONFIG_DEBUG) +static uint32 lpc214x_getreg(uint32 addr); +static void lpc214x_putreg(uint32 val, uint32 addr); +#else +# define lpc214x_getreg(addr) getreg32(addr) +# define lpc214x_putreg(val,addr) putreg32(val,addr) +#endif + /* Command operations */ static uint32 lpc214x_usbcmd(uint16 cmd, ubyte data); @@ -447,6 +463,39 @@ static const struct usbdev_ops_s g_devops = *******************************************************************************/ /******************************************************************************* + * Name: lpc214x_getreg + * + * Description: + * Get the contents of an LPC214x register + * + *******************************************************************************/ + +#if defined(CONFIG_LPC214X_USBDEV_REGDEBUG) && defined(CONFIG_DEBUG) +static uint32 lpc214x_getreg(uint32 addr) +{ + uint32 val = getreg32(addr); + lldbg("%04x->%04x\n", addr, val); + return val; +} +#endif + +/******************************************************************************* + * Name: lpc214x_putreg + * + * Description: + * Set the contents of an LPC214x register to a value + * + *******************************************************************************/ + +#if defined(CONFIG_LPC214X_USBDEV_REGDEBUG) && defined(CONFIG_DEBUG) +static void lpc214x_putreg(uint32 val, uint32 addr) +{ + lldbg("%04x<-%04x\n", addr, val); + putreg32(val, addr); +} +#endif + +/******************************************************************************* * Name: lpc214x_usbcmd * * Description: @@ -462,19 +511,19 @@ static uint32 lpc214x_usbcmd(uint16 cmd, ubyte data) /* Disable interrupt and clear CDFULL and CCEMPTY interrupt status */ flags = irqsave(); - putreg32(USBDEV_DEVINT_CDFULL|USBDEV_DEVINT_CCEMTY, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_CDFULL|USBDEV_DEVINT_CCEMTY, LPC214X_USBDEV_DEVINTCLR); /* Load commonad in USB engine */ - putreg32(((cmd & 0xff) << 16) + CMD_USB_CMDWR, LPC214X_USBDEV_CMDCODE); + lpc214x_putreg(((cmd & 0xff) << 16) + CMD_USB_CMDWR, LPC214X_USBDEV_CMDCODE); /* Wait until command is accepted */ - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CCEMTY) == 0); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CCEMTY) == 0); /* Clear command register empty (CCEMPTY) interrupt */ - putreg32(USBDEV_DEVINT_CCEMTY, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_CCEMTY, LPC214X_USBDEV_DEVINTCLR); /* determinate next phase of the command */ @@ -484,28 +533,28 @@ static uint32 lpc214x_usbcmd(uint16 cmd, ubyte data) case CMD_USB_DEV_CONFIG: case CMD_USB_DEV_SETMODE: case CMD_USB_DEV_SETSTATUS: - putreg32((data << 16) + CMD_USB_DATAWR, LPC214X_USBDEV_CMDCODE); - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CCEMTY) == 0); + lpc214x_putreg((data << 16) + CMD_USB_DATAWR, LPC214X_USBDEV_CMDCODE); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CCEMTY) == 0); break; case CMD_USB_DEV_READFRAMENO: case CMD_USB_DEV_READTESTREG: - putreg32((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); - putreg32(USBDEV_DEVINT_CDFULL, LPC214X_USBDEV_DEVINTCLR); - tmp = getreg32(LPC214X_USBDEV_CMDDATA); - putreg32((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); - tmp |= getreg32(LPC214X_USBDEV_CMDDATA) << 8; + lpc214x_putreg((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); + lpc214x_putreg(USBDEV_DEVINT_CDFULL, LPC214X_USBDEV_DEVINTCLR); + tmp = lpc214x_getreg(LPC214X_USBDEV_CMDDATA); + lpc214x_putreg((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); + tmp |= lpc214x_getreg(LPC214X_USBDEV_CMDDATA) << 8; break; case CMD_USB_DEV_GETSTATUS: case CMD_USB_DEV_GETERRORCODE: case CMD_USB_DEV_READERRORSTATUS: case CMD_USB_EP_CLRBUFFER: - putreg32((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); - tmp = getreg32(LPC214X_USBDEV_CMDDATA); + lpc214x_putreg((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); + tmp = lpc214x_getreg(LPC214X_USBDEV_CMDDATA); break; default: @@ -513,14 +562,14 @@ static uint32 lpc214x_usbcmd(uint16 cmd, ubyte data) { case CMD_USB_EP_SELECT: case CMD_USB_EP_SELECTCLEAR: - putreg32((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); - tmp = getreg32(LPC214X_USBDEV_CMDDATA); + lpc214x_putreg((cmd << 16) + CMD_USB_DATARD, LPC214X_USBDEV_CMDCODE); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); + tmp = lpc214x_getreg(LPC214X_USBDEV_CMDDATA); break; case CMD_USB_EP_SETSTATUS: - putreg32((data << 16) + CMD_USB_DATAWR, LPC214X_USBDEV_CMDCODE); - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CCEMTY) == 0); + lpc214x_putreg((data << 16) + CMD_USB_DATAWR, LPC214X_USBDEV_CMDCODE); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CCEMTY) == 0); break; } break; @@ -544,8 +593,8 @@ static void lpc214x_epwrite(ubyte epphy, const ubyte *data, uint32 nbytes) { /* Set the write enable bit for this physical EP address */ - putreg32(((epphy << 1) & LPC214X_USBCTRL_EPMASK) | LPC214X_USBCTRL_WREN, - LPC214X_USBDEV_CTRL); + lpc214x_putreg(((epphy << 1) & LPC214X_USBCTRL_EPMASK) | LPC214X_USBCTRL_WREN, + LPC214X_USBDEV_CTRL); /* Set the transmit packet length (nbytes must be less than 2048) */ @@ -559,20 +608,20 @@ static void lpc214x_epwrite(ubyte epphy, const ubyte *data, uint32 nbytes) if (nbytes) { - putreg32(*data++, LPC214X_USBDEV_TXDATA); + lpc214x_putreg(*data++, LPC214X_USBDEV_TXDATA); } else { /* Zero length packet */ - putreg32(0, LPC214X_USBDEV_TXDATA); + lpc214x_putreg(0, LPC214X_USBDEV_TXDATA); } } - while ((getreg32(LPC214X_USBDEV_CTRL) & LPC214X_USBCTRL_WREN) != 0); + while ((lpc214x_getreg(LPC214X_USBDEV_CTRL) & LPC214X_USBCTRL_WREN) != 0); /* Done */ - putreg32(0, LPC214X_USBDEV_CTRL); + lpc214x_putreg(0, LPC214X_USBDEV_CTRL); (void)lpc214x_usbcmd(CMD_USB_EP_SELECT | epphy, 0); (void)lpc214x_usbcmd(CMD_USB_EP_VALIDATEBUFFER, 0); } @@ -593,22 +642,22 @@ static int lpc214x_epread(ubyte epphy, ubyte *data, uint32 nbytes) /* Set the read enable bit for this physical EP address */ - putreg32(((epphy << 1) & LPC214X_USBCTRL_EPMASK) | LPC214X_USBCTRL_RDEN, - LPC214X_USBDEV_CTRL); + lpc214x_putreg(((epphy << 1) & LPC214X_USBCTRL_EPMASK) | LPC214X_USBCTRL_RDEN, + LPC214X_USBDEV_CTRL); /* Wait for packet buffer ready for reading */ - while ((getreg32(LPC214X_USBDEV_RXPLEN) & USBDEV_RXPLEN_PKTRDY) == 0); + while ((lpc214x_getreg(LPC214X_USBDEV_RXPLEN) & USBDEV_RXPLEN_PKTRDY) == 0); /* Get the about of data to be read */ - pktlen = getreg32(LPC214X_USBDEV_RXPLEN) & USBDEV_RXPLEN_PKTLENGTH; + pktlen = lpc214x_getreg(LPC214X_USBDEV_RXPLEN) & USBDEV_RXPLEN_PKTLENGTH; /* Read data from input buffer while read data is valid (DV) */ - while ((getreg32(LPC214X_USBDEV_RXPLEN) & USBDEV_RXPLEN_DV) != 0) + while ((lpc214x_getreg(LPC214X_USBDEV_RXPLEN) & USBDEV_RXPLEN_DV) != 0) { - value = getreg32(LPC214X_USBDEV_RXDATA); + value = lpc214x_getreg(LPC214X_USBDEV_RXDATA); if (data) { *data++ = value; @@ -617,7 +666,7 @@ static int lpc214x_epread(ubyte epphy, ubyte *data, uint32 nbytes) /* Done */ - putreg32(0, LPC214X_USBDEV_CTRL); + lpc214x_putreg(0, LPC214X_USBDEV_CTRL); (void)lpc214x_usbcmd(CMD_USB_EP_SELECT | epphy, 0); result = lpc214x_usbcmd(CMD_USB_EP_CLRBUFFER, 0); @@ -857,26 +906,26 @@ static void lpc214x_eprealize(struct lpc214x_ep_s *privep, boolean prio, uint32 /* Clear realize interrupt bit */ - putreg32(USBDEV_DEVINT_EPRLZED, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_EPRLZED, LPC214X_USBDEV_DEVINTCLR); /* Realize the endpoint */ - reg = getreg32(LPC214X_USBDEV_REEP); + reg = lpc214x_getreg(LPC214X_USBDEV_REEP); reg |= (1 << privep->epphy); - putreg32(reg, LPC214X_USBDEV_REEP); + lpc214x_putreg(reg, LPC214X_USBDEV_REEP); /* Set endpoint maximum packet size */ - putreg(privep->epphy, LPC214X_USBDEV_EPIND); - putreg(packetsize, LPC214X_USBDEV_MAXPSIZE); + lpc214x_putreg(privep->epphy, LPC214X_USBDEV_EPIND); + lpc214x_putreg(packetsize, LPC214X_USBDEV_MAXPSIZE); /* Wait for Realize complete */ - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_EPRLZED) == 0); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_EPRLZED) == 0); /* Clear realize interrupt bit */ - putreg32(USBDEV_DEVINT_EPRLZED,LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_EPRLZED,LPC214X_USBDEV_DEVINTCLR); } /******************************************************************************* @@ -891,15 +940,15 @@ static ubyte lpc214x_epclrinterrupt(ubyte epphy) { /* Clear the endpoint interrupt */ - putreg32(1 << epphy, LPC214X_USBDEV_EPINTCLR); + lpc214x_putreg(1 << epphy, LPC214X_USBDEV_EPINTCLR); /* Wait for data in the command data register */ - while ((getreg32(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); + while ((lpc214x_getreg(LPC214X_USBDEV_DEVINTST) & USBDEV_DEVINT_CDFULL) == 0); /* Return the value of the command data register */ - return getreg32(LPC214X_USBDEV_CMDDATA); + return lpc214x_getreg(LPC214X_USBDEV_CMDDATA); } /******************************************************************************* @@ -921,9 +970,9 @@ static inline void lpc214x_ep0configure(struct lpc214x_usbdev_s *priv) /* Enable EP0 interrupts (not DMA) */ - inten = getreg32(LPC214X_USBDEV_EPINTEN); + inten = lpc214x_getreg(LPC214X_USBDEV_EPINTEN); inten |= 3; /* EP0 Rx and Tx */ - putreg32(inten, LPC214X_USBDEV_EPINTEN); + lpc214x_putreg(inten, LPC214X_USBDEV_EPINTEN); } /******************************************************************************* @@ -940,11 +989,11 @@ static inline void lpc214x_dmareset(uint32 enable) /* Disable All DMA interrupts */ - putreg32(0, LPC214X_USBDEV_DMAINTEN); + lpc214x_putreg(0, LPC214X_USBDEV_DMAINTEN); /* DMA Disable */ - putreg32(0xffffffff, LPC214X_USBDEV_EPDMADIS); + lpc214x_putreg(0xffffffff, LPC214X_USBDEV_EPDMADIS); /* DMA Request clear */ @@ -971,7 +1020,7 @@ static inline void lpc214x_dmareset(uint32 enable) /* Set USB UDCA Head register */ - putreg32((uint32)USB_UDCA, LPC214X_USBDEV_UDCAH); + lpc214x_putreg((uint32)USB_UDCA, LPC214X_USBDEV_UDCAH); /* Invalidate all DMA descriptors */ @@ -982,7 +1031,7 @@ static inline void lpc214x_dmareset(uint32 enable) /* Enable DMA interrupts */ - putreg32(enable, LPC214X_USBDEV_DMAINTEN); + lpc214x_putreg(enable, LPC214X_USBDEV_DMAINTEN); } #endif @@ -998,16 +1047,16 @@ static void lpc214x_usbreset(struct lpc214x_usbdev_s *priv) { /* Disable all endpoint interrupts */ - putreg32(0, LPC214X_USBDEV_EPINTEN); + lpc214x_putreg(0, LPC214X_USBDEV_EPINTEN); /* Frame is Hp interrupt */ - putreg32(1, LPC214X_USBDEV_DEVINTPRI); + lpc214x_putreg(1, LPC214X_USBDEV_DEVINTPRI); /* Clear all pending interrupts */ - putreg32(0xffffffff, LPC214X_USBDEV_EPINTCLR); - putreg32(0xffffffff, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(0xffffffff, LPC214X_USBDEV_EPINTCLR); + lpc214x_putreg(0xffffffff, LPC214X_USBDEV_DEVINTCLR); /* Periperhal address is needed */ @@ -1032,8 +1081,8 @@ static void lpc214x_usbreset(struct lpc214x_usbdev_s *priv) /* Enable Device interrupts */ - putreg32(USB_SLOW_INT|USB_DEVSTATUS_INT|USB_FAST_INT|USB_FRAME_INT|USB_ERROR_INT, - LPC214X_USBDEV_DEVINTEN); + lpc214x_putreg(USB_SLOW_INT|USB_DEVSTATUS_INT|USB_FAST_INT|USB_FRAME_INT|USB_ERROR_INT, + LPC214X_USBDEV_DEVINTEN); } /******************************************************************************* @@ -1477,12 +1526,12 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) /* Read the device interrupt status register */ - devintstatus = getreg32(LPC214X_USBDEV_DEVINTST); + devintstatus = lpc214x_getreg(LPC214X_USBDEV_DEVINTST); #ifdef CONFIG_LPC214X_USBDEV_DMA /* Check for low priority and high priority (non-DMA) interrupts */ - if ((getreg(LPC214X_USBDEV_INTST) & (USBDEV_INTST_REQLP|USBDEV_INTST_REQHP)) != 0) + if ((lpc214x_getreg(LPC214X_USBDEV_INTST) & (USBDEV_INTST_REQLP|USBDEV_INTST_REQHP)) != 0) { #endif #ifdef CONFIG_LPC214X_USBDEV_EPFAST_INTERRUPT @@ -1492,7 +1541,7 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) { /* Clear Fast EP interrupt */ - putreg32(USBDEV_DEVINT_EPFAST, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_EPFAST, LPC214X_USBDEV_DEVINTCLR); usbtrace(TRACE_INTDECODE(LPC214X_TRACEINTID_EPFAST), 0); /* Do what? */ @@ -1509,7 +1558,7 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) /* Clear the error interrupt */ - putreg32(USBDEV_DEVINT_EPRINT, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_EPRINT, LPC214X_USBDEV_DEVINTCLR); /* And show what error occurred */ @@ -1525,7 +1574,7 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) { /* Clear the frame interrupt */ - putreg32(USBDEV_DEVINT_FRAME, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_FRAME, LPC214X_USBDEV_DEVINTCLR); usbtrace(TRACE_INTDECODE(LPC214X_TRACEINTID_FRAME), 0); /* Then read the start of frame value */ @@ -1540,7 +1589,7 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) { /* Clear Device status interrupt */ - putreg32(USBDEV_DEVINT_DEVSTAT, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_DEVSTAT, LPC214X_USBDEV_DEVINTCLR); /* Get device status */ @@ -1601,14 +1650,14 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) { /* Clear Slow EP interrupt */ - putreg32(USBDEV_DEVINT_EPSLOW, LPC214X_USBDEV_DEVINTCLR); + lpc214x_putreg(USBDEV_DEVINT_EPSLOW, LPC214X_USBDEV_DEVINTCLR); usbtrace(TRACE_INTDECODE(LPC214X_TRACEINTID_EPSLOW), 0); do { /* Read the endpoint interrupt status register */ - epintstatus = getreg32(LPC214X_USBDEV_EPINTST); + epintstatus = lpc214x_getreg(LPC214X_USBDEV_EPINTST); /* Loop twice: Process software high priority interrupts * on the first pass and low priority interrupts on the @@ -1727,7 +1776,7 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) /* Check for DMA interrupts */ - if ((getreg(LPC214X_USBDEV_INTST) & USBDEV_INTST_REQDMA) != 0) + if ((lpc214x_getreg(LPC214X_USBDEV_INTST) & USBDEV_INTST_REQDMA) != 0) { /* First Software High priority and then low priority */ @@ -1736,26 +1785,26 @@ static int lpc214x_usbinterrupt(int irq, FAR void *context) /* Collect the DMA interrupt sources */ dmaintstatus = 0; - tmp = getreg32(LPC214X_USBDEV_EOTINTST); - if (getreg32(LPC214X_USBDEV_DMAINTEN) & 1) + tmp = lpc214x_getreg(LPC214X_USBDEV_EOTINTST); + if (lpc214x_getreg(LPC214X_USBDEV_DMAINTEN) & 1) { dmaintstatus |= tmp; } - putreg32(tmp, LPC214X_USBDEV_EOTINTCLR); + lpc214x_putreg(tmp, LPC214X_USBDEV_EOTINTCLR); - tmp = getreg32(LPC214X_USBDEV_NDDRINTST); - if (getreg32(LPC214X_USBDEV_DMAINTEN) & 2) + tmp = lpc214x_getreg(LPC214X_USBDEV_NDDRINTST); + if (lpc214x_getreg(LPC214X_USBDEV_DMAINTEN) & 2) { dmaintstatus |= tmp; } - putreg32(tmp, LPC214X_USBDEV_NDDRINTCLR); + lpc214x_putreg(tmp, LPC214X_USBDEV_NDDRINTCLR); - tmp = getreg32(LPC214X_USBDEV_SYSERRINTST); - if (getreg32(LPC214X_USBDEV_DMAINTEN) & 4) + tmp = lpc214x_getreg(LPC214X_USBDEV_SYSERRINTST); + if (lpc214x_getreg(LPC214X_USBDEV_DMAINTEN) & 4) { dmaintstatus |= tmp; } - putreg32(tmp, LPC214X_USBDEV_SYSERRINTCLR); + lpc214x_putreg(tmp, LPC214X_USBDEV_SYSERRINTCLR); /* Loop twice: Process software high priority interrupts on the * first pass and low priority interrupts on the second. @@ -1894,7 +1943,7 @@ static void lpc214x_dmarestart(ubyte epphy, uint32 descndx) /* Enable DMA transfer on the endpoint */ - putreg32(1 << epph, LPC214X_USBDEV_EPDMAEN); + lpc214x_putreg(1 << epph, LPC214X_USBDEV_EPDMAEN); /* Check the state of IN/OUT EP buffer */ @@ -1962,13 +2011,13 @@ static int lpc214x_epconfigure(FAR struct usbdev_ep_s *ep, #ifdef CONFIG_LPC214X_USBDEV_DMA /* Enable DMA Ep interrupt (WO) */ - putreg32(1 << epphy, LPC214X_USBDEV_EPDMAEN); + lpc214x_putreg(1 << epphy, LPC214X_USBDEV_EPDMAEN); #else /* Enable Ep interrupt (R/W) */ - inten = getreg32(LPC214X_USBDEV_EPINTEN); + inten = lpc214x_getreg(LPC214X_USBDEV_EPINTEN); inten |= (1 << epphy); - putreg32(inten, LPC214X_USBDEV_EPINTEN); + lpc214x_putreg(inten, LPC214X_USBDEV_EPINTEN); #endif return OK; } @@ -2004,15 +2053,15 @@ static int lpc214x_epdisable(FAR struct usbdev_ep_s *ep) /* Disable endpoint and interrupt */ - reg = getreg32(LPC214X_USBDEV_REEP); + reg = lpc214x_getreg(LPC214X_USBDEV_REEP); reg &= ~mask; - putreg32(reg, LPC214X_USBDEV_REEP); + lpc214x_putreg(reg, LPC214X_USBDEV_REEP); - putreg32(mask, LPC214X_USBDEV_EPDMADIS); + lpc214x_putreg(mask, LPC214X_USBDEV_EPDMADIS); - reg = getreg32(LPC214X_USBDEV_EPINTEN); + reg = lpc214x_getreg(LPC214X_USBDEV_EPINTEN); reg &= ~mask; - putreg32(reg, LPC214X_USBDEV_EPINTEN); + lpc214x_putreg(reg, LPC214X_USBDEV_EPINTEN); irqrestore(flags); return OK; @@ -2540,15 +2589,15 @@ void up_usbinitialize(void) /* Turn on USB power and clocking */ - reg = getreg32(LPC214X_PCON_PCONP); + reg = lpc214x_getreg(LPC214X_PCON_PCONP); reg |= LPC214X_PCONP_PCUSB; - putreg32(reg, LPC214X_PCON_PCONP); + lpc214x_putreg(reg, LPC214X_PCON_PCONP); /* Enable Vbus sense and Connect */ - reg = getreg32(LPC214X_PINSEL1); + reg = lpc214x_getreg(LPC214X_PINSEL1); reg = (reg & LPC214X_USBDEV_PINMASK) | LPC214X_USBDEV_PINSEL; - putreg32(reg, LPC214X_PINSEL1); + lpc214x_putreg(reg, LPC214X_PINSEL1); /* Attach USB controller interrupt handler */ @@ -2615,9 +2664,9 @@ void up_usbuninitialize(void) /* Turn off USB power and clocking */ - reg = getreg32(LPC214X_PCON_PCONP); + reg = lpc214x_getreg(LPC214X_PCON_PCONP); reg &= ~LPC214X_PCONP_PCUSB; - putreg32(reg, LPC214X_PCON_PCONP); + lpc214x_putreg(reg, LPC214X_PCON_PCONP); irqrestore(flags); } |