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-rw-r--r--drivers/usb/musb/am35x.c2
-rw-r--r--drivers/usb/musb/blackfin.c1
-rw-r--r--drivers/usb/musb/da8xx.c2
-rw-r--r--drivers/usb/musb/davinci.c3
-rw-r--r--drivers/usb/musb/jz4740.c2
-rw-r--r--drivers/usb/musb/musb_core.c2
-rw-r--r--drivers/usb/musb/musb_dma.h35
-rw-r--r--drivers/usb/musb/musb_dsps.c2
-rw-r--r--drivers/usb/musb/musb_gadget.c8
-rw-r--r--drivers/usb/musb/musb_host.c10
-rw-r--r--drivers/usb/musb/omap2430.c1
-rw-r--r--drivers/usb/musb/tusb6010.c4
-rw-r--r--drivers/usb/musb/tusb6010.h6
-rw-r--r--drivers/usb/musb/ux500.c2
14 files changed, 51 insertions, 29 deletions
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index 220fd4d3b41c..72ce2e862b61 100644
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -438,7 +438,7 @@ static void am35x_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst)
}
static const struct musb_platform_ops am35x_ops = {
- .quirks = MUSB_INDEXED_EP,
+ .quirks = MUSB_DMA_INVENTRA | MUSB_INDEXED_EP,
.init = am35x_musb_init,
.exit = am35x_musb_exit,
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 6123b748d262..2a73a730bfa5 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -465,6 +465,7 @@ static int bfin_musb_exit(struct musb *musb)
}
static const struct musb_platform_ops bfin_ops = {
+ .quirks = MUSB_DMA_INVENTRA,
.init = bfin_musb_init,
.exit = bfin_musb_exit,
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index 9a9c82a4d35d..06c442c2fb20 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -458,7 +458,7 @@ static int da8xx_musb_exit(struct musb *musb)
}
static const struct musb_platform_ops da8xx_ops = {
- .quirks = MUSB_INDEXED_EP,
+ .quirks = MUSB_DMA_CPPI | MUSB_INDEXED_EP,
.init = da8xx_musb_init,
.exit = da8xx_musb_exit,
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 3c1d9b211b51..26bfdb33bcc7 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -284,7 +284,7 @@ static irqreturn_t davinci_musb_interrupt(int irq, void *__hci)
* mask, state, "vector", and EOI registers.
*/
cppi = container_of(musb->dma_controller, struct cppi, controller);
- if (is_cppi_enabled() && musb->dma_controller && !cppi->irq)
+ if (is_cppi_enabled(musb) && musb->dma_controller && !cppi->irq)
retval = cppi_interrupt(irq, __hci);
/* ack and handle non-CPPI interrupts */
@@ -491,6 +491,7 @@ static int davinci_musb_exit(struct musb *musb)
}
static const struct musb_platform_ops davinci_ops = {
+ .quirks = MUSB_DMA_CPPI,
.init = davinci_musb_init,
.exit = davinci_musb_exit,
diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c
index bb7b26325a74..b7b5fdc0000e 100644
--- a/drivers/usb/musb/jz4740.c
+++ b/drivers/usb/musb/jz4740.c
@@ -106,7 +106,7 @@ static int jz4740_musb_exit(struct musb *musb)
}
static const struct musb_platform_ops jz4740_musb_ops = {
- .quirks = MUSB_INDEXED_EP,
+ .quirks = MUSB_DMA_INVENTRA | MUSB_INDEXED_EP,
.fifo_mode = 2,
.init = jz4740_musb_init,
.exit = jz4740_musb_exit,
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 3789b08ef67b..4ac060ab8a89 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1659,7 +1659,7 @@ void musb_dma_completion(struct musb *musb, u8 epnum, u8 transmit)
if (!epnum) {
#ifndef CONFIG_USB_TUSB_OMAP_DMA
- if (!is_cppi_enabled()) {
+ if (!is_cppi_enabled(musb)) {
/* endpoint 0 */
if (is_host_active(musb))
musb_h_ep0_irq(musb);
diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h
index 1d44faa86252..555f2aed5a55 100644
--- a/drivers/usb/musb/musb_dma.h
+++ b/drivers/usb/musb/musb_dma.h
@@ -68,16 +68,41 @@ struct musb_hw_ep;
#define is_dma_capable() (1)
#endif
-#if defined(CONFIG_USB_TI_CPPI_DMA) || defined(CONFIG_USB_TI_CPPI41_DMA)
-#define is_cppi_enabled() 1
+#ifdef CONFIG_USB_UX500_DMA
+#define musb_dma_ux500(musb) (musb->io.quirks & MUSB_DMA_UX500)
+#else
+#define musb_dma_ux500(musb) 0
+#endif
+
+#ifdef CONFIG_USB_TI_CPPI41_DMA
+#define musb_dma_cppi41(musb) (musb->io.quirks & MUSB_DMA_CPPI41)
+#else
+#define musb_dma_cppi41(musb) 0
+#endif
+
+#ifdef CONFIG_USB_TI_CPPI_DMA
+#define musb_dma_cppi(musb) (musb->io.quirks & MUSB_DMA_CPPI)
#else
-#define is_cppi_enabled() 0
+#define musb_dma_cppi(musb) 0
#endif
#ifdef CONFIG_USB_TUSB_OMAP_DMA
-#define tusb_dma_omap() 1
+#define tusb_dma_omap(musb) (musb->io.quirks & MUSB_DMA_TUSB_OMAP)
+#else
+#define tusb_dma_omap(musb) 0
+#endif
+
+#ifdef CONFIG_USB_INVENTRA_DMA
+#define musb_dma_inventra(musb) (musb->io.quirks & MUSB_DMA_INVENTRA)
+#else
+#define musb_dma_inventra(musb) 0
+#endif
+
+#if defined(CONFIG_USB_TI_CPPI_DMA) || defined(CONFIG_USB_TI_CPPI41_DMA)
+#define is_cppi_enabled(musb) \
+ (musb_dma_cppi(musb) || musb_dma_cppi41(musb))
#else
-#define tusb_dma_omap() 0
+#define is_cppi_enabled(musb) 0
#endif
/* Anomaly 05000456 - USB Receive Interrupt Is Not Generated in DMA Mode 1
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 65d931a28a14..63a8d5bbd365 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -634,7 +634,7 @@ static void dsps_read_fifo32(struct musb_hw_ep *hw_ep, u16 len, u8 *dst)
}
static struct musb_platform_ops dsps_ops = {
- .quirks = MUSB_INDEXED_EP,
+ .quirks = MUSB_DMA_CPPI41 | MUSB_INDEXED_EP,
.init = dsps_musb_init,
.exit = dsps_musb_exit,
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 4c481cd66c77..a94db1287830 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -366,7 +366,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
}
#endif
- if (is_cppi_enabled()) {
+ if (is_cppi_enabled(musb)) {
/* program endpoint CSR first, then setup DMA */
csr &= ~(MUSB_TXCSR_P_UNDERRUN | MUSB_TXCSR_TXPKTRDY);
csr |= MUSB_TXCSR_DMAENAB | MUSB_TXCSR_DMAMODE |
@@ -402,7 +402,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
musb_writew(epio, MUSB_TXCSR, csr);
/* invariant: prequest->buf is non-null */
}
- } else if (tusb_dma_omap())
+ } else if (tusb_dma_omap(musb))
use_dma = use_dma && c->channel_program(
musb_ep->dma, musb_ep->packet_sz,
request->zero,
@@ -595,7 +595,7 @@ static void rxstate(struct musb *musb, struct musb_request *req)
return;
}
- if (is_cppi_enabled() && is_buffer_mapped(req)) {
+ if (is_cppi_enabled(musb) && is_buffer_mapped(req)) {
struct dma_controller *c = musb->dma_controller;
struct dma_channel *channel = musb_ep->dma;
@@ -772,7 +772,7 @@ static void rxstate(struct musb *musb, struct musb_request *req)
fifo_count = min_t(unsigned, len, fifo_count);
#ifdef CONFIG_USB_TUSB_OMAP_DMA
- if (tusb_dma_omap() && is_buffer_mapped(req)) {
+ if (tusb_dma_omap(musb) && is_buffer_mapped(req)) {
struct dma_controller *c = musb->dma_controller;
struct dma_channel *channel = musb_ep->dma;
u32 dma_addr = request->dma + request->actual;
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index e1fb5d885c18..696396e85796 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -181,7 +181,7 @@ static inline void musb_h_tx_dma_start(struct musb_hw_ep *ep)
/* NOTE: no locks here; caller should lock and select EP */
txcsr = musb_readw(ep->regs, MUSB_TXCSR);
txcsr |= MUSB_TXCSR_DMAENAB | MUSB_TXCSR_H_WZC_BITS;
- if (is_cppi_enabled())
+ if (is_cppi_enabled(ep->musb))
txcsr |= MUSB_TXCSR_DMAMODE;
musb_writew(ep->regs, MUSB_TXCSR, txcsr);
}
@@ -294,7 +294,7 @@ start:
if (!hw_ep->tx_channel)
musb_h_tx_start(hw_ep);
- else if (is_cppi_enabled() || tusb_dma_omap())
+ else if (is_cppi_enabled(musb) || tusb_dma_omap(musb))
musb_h_tx_dma_start(hw_ep);
}
}
@@ -656,7 +656,7 @@ static bool musb_tx_dma_program(struct dma_controller *dma,
channel->desired_mode = mode;
musb_writew(epio, MUSB_TXCSR, csr);
#else
- if (!is_cppi_enabled() && !tusb_dma_omap())
+ if (!is_cppi_enabled(hw_ep->musb) && !tusb_dma_omap(hw_ep->musb))
return false;
channel->actual_len = 0;
@@ -901,7 +901,7 @@ finish:
/* kick things off */
- if ((is_cppi_enabled() || tusb_dma_omap()) && dma_channel) {
+ if ((is_cppi_enabled(musb) || tusb_dma_omap(musb)) && dma_channel) {
/* Candidate for DMA */
dma_channel->actual_len = 0L;
qh->segsize = len;
@@ -1441,7 +1441,7 @@ done:
} else if ((usb_pipeisoc(pipe) || transfer_pending) && dma) {
if (musb_tx_dma_program(musb->dma_controller, hw_ep, qh, urb,
offset, length)) {
- if (is_cppi_enabled() || tusb_dma_omap())
+ if (is_cppi_enabled(musb) || tusb_dma_omap(musb))
musb_h_tx_dma_start(hw_ep);
return;
}
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index cc752d8c7773..5546a22db2ed 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -493,6 +493,7 @@ static int omap2430_musb_exit(struct musb *musb)
}
static const struct musb_platform_ops omap2430_ops = {
+ .quirks = MUSB_DMA_INVENTRA,
.init = omap2430_musb_init,
.exit = omap2430_musb_exit,
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 3a5ffd575438..af923ded829e 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -890,7 +890,7 @@ static irqreturn_t tusb_musb_interrupt(int irq, void *__hci)
dev_dbg(musb->controller, "DMA IRQ %08x\n", dma_src);
real_dma_src = ~real_dma_src & dma_src;
- if (tusb_dma_omap() && real_dma_src) {
+ if (tusb_dma_omap(musb) && real_dma_src) {
int tx_source = (real_dma_src & 0xffff);
int i;
@@ -1181,7 +1181,7 @@ static int tusb_musb_exit(struct musb *musb)
}
static const struct musb_platform_ops tusb_ops = {
- .quirks = MUSB_IN_TUSB,
+ .quirks = MUSB_DMA_TUSB_OMAP | MUSB_IN_TUSB,
.init = tusb_musb_init,
.exit = tusb_musb_exit,
diff --git a/drivers/usb/musb/tusb6010.h b/drivers/usb/musb/tusb6010.h
index aec86c86ce32..72cdad23ced9 100644
--- a/drivers/usb/musb/tusb6010.h
+++ b/drivers/usb/musb/tusb6010.h
@@ -12,12 +12,6 @@
#ifndef __TUSB6010_H__
#define __TUSB6010_H__
-#ifdef CONFIG_USB_TUSB_OMAP_DMA
-#define tusb_dma_omap() 1
-#else
-#define tusb_dma_omap() 0
-#endif
-
/* VLYNQ control register. 32-bit at offset 0x000 */
#define TUSB_VLYNQ_CTRL 0x004
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index abf72728825f..c6582f13ed48 100644
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -188,7 +188,7 @@ static int ux500_musb_exit(struct musb *musb)
}
static const struct musb_platform_ops ux500_ops = {
- .quirks = MUSB_INDEXED_EP,
+ .quirks = MUSB_DMA_UX500 | MUSB_INDEXED_EP,
.init = ux500_musb_init,
.exit = ux500_musb_exit,
.fifo_mode = 5,
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-20 05:40:08 +0000