summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorFelipe Balbi <balbi@ti.com>2014-11-26 08:01:36 -0600
committerFelipe Balbi <balbi@ti.com>2014-12-22 10:24:08 -0600
commit449a7e99fd00c2c9416ef06e3f38e226a3ab1e8a (patch)
tree6429cf56c22367efd376f3779cad50de7b38a12a
parent97bf6af1f928216fd6c5a66e8a57bfa95a659672 (diff)
downloadlinux-449a7e99fd00c2c9416ef06e3f38e226a3ab1e8a.tar.gz
linux-449a7e99fd00c2c9416ef06e3f38e226a3ab1e8a.tar.bz2
linux-449a7e99fd00c2c9416ef06e3f38e226a3ab1e8a.zip
usb: musb: debugfs: cope with blackfin's oddities
Blackfin's MUSB implementation lacks a bunch of registers which they end up not defining a macro for. In order to avoid build breaks, let's ifdef out some of the registers from our regdump debugfs utility so that we don't try to use those on Blackfin builds. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
-rw-r--r--drivers/usb/musb/musb_debugfs.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c
index ad3701a97389..54e8cde9ebd9 100644
--- a/drivers/usb/musb/musb_debugfs.c
+++ b/drivers/usb/musb/musb_debugfs.c
@@ -59,20 +59,12 @@ static const struct musb_register_map musb_regmap[] = {
{ "RxMaxPp", MUSB_RXMAXP, 16 },
{ "RxCSR", MUSB_RXCSR, 16 },
{ "RxCount", MUSB_RXCOUNT, 16 },
- { "ConfigData", MUSB_CONFIGDATA,8 },
{ "IntrRxE", MUSB_INTRRXE, 16 },
{ "IntrTxE", MUSB_INTRTXE, 16 },
{ "IntrUsbE", MUSB_INTRUSBE, 8 },
{ "DevCtl", MUSB_DEVCTL, 8 },
- { "BabbleCtl", MUSB_BABBLE_CTL,8 },
- { "TxFIFOsz", MUSB_TXFIFOSZ, 8 },
- { "RxFIFOsz", MUSB_RXFIFOSZ, 8 },
- { "TxFIFOadd", MUSB_TXFIFOADD, 16 },
- { "RxFIFOadd", MUSB_RXFIFOADD, 16 },
{ "VControl", 0x68, 32 },
{ "HWVers", 0x69, 16 },
- { "EPInfo", MUSB_EPINFO, 8 },
- { "RAMInfo", MUSB_RAMINFO, 8 },
{ "LinkInfo", MUSB_LINKINFO, 8 },
{ "VPLen", MUSB_VPLEN, 8 },
{ "HS_EOF1", MUSB_HS_EOF1, 8 },
@@ -103,6 +95,16 @@ static const struct musb_register_map musb_regmap[] = {
{ "DMA_CNTLch7", 0x274, 16 },
{ "DMA_ADDRch7", 0x278, 32 },
{ "DMA_COUNTch7", 0x27C, 32 },
+#ifndef CONFIG_BLACKFIN
+ { "ConfigData", MUSB_CONFIGDATA,8 },
+ { "BabbleCtl", MUSB_BABBLE_CTL,8 },
+ { "TxFIFOsz", MUSB_TXFIFOSZ, 8 },
+ { "RxFIFOsz", MUSB_RXFIFOSZ, 8 },
+ { "TxFIFOadd", MUSB_TXFIFOADD, 16 },
+ { "RxFIFOadd", MUSB_RXFIFOADD, 16 },
+ { "EPInfo", MUSB_EPINFO, 8 },
+ { "RAMInfo", MUSB_RAMINFO, 8 },
+#endif
{ } /* Terminating Entry */
};