diff options
| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-10-12 20:49:16 +0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-11-11 21:43:18 -0600 |
| commit | 80952988a2c6f0aa73e9ec6554084446da8d8791 (patch) | |
| tree | e6a3e1121b796c99894b9510321b5e36d507ca8f /arch/powerpc | |
| parent | 644b2a680ccc51a9ec4d6beb12e9d47d2dee98e2 (diff) | |
powerpc/qe&cpm2: Avoid redefinitions in CPM2 and QE headers
struct mcc defined in both immap_qe.h and immap_cpm2.h, so they will
conflic when included in a single file. The mcc struct is easy to deal
with, since it isn't used in any driver (yet), so let's just rename QE
version to qe_mcc.
The ucb_ctlr is a bit trickier, since it is used by fsl_qe_udc driver,
and the driver supports both CPM and QE UDCs, plus the QE version is
used to form a bigger immap struct.
I don't want to touch too much of USB code in this series, so for now
let's just copy most generic version into the common cpm.h header,
later we'll create cpm_usb.h where we'll place common USB structs that
are used by QE/CPM UDC and QE Host drivers (FHCI).
And as for the structs in qe.h and cpm2.h, just prefix them with qe_
and cpm_.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/cpm.h | 22 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/immap_cpm2.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/immap_qe.h | 8 |
3 files changed, 27 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/cpm.h b/arch/powerpc/include/asm/cpm.h index 24d79e3abd8..b5f15340dc2 100644 --- a/arch/powerpc/include/asm/cpm.h +++ b/arch/powerpc/include/asm/cpm.h @@ -5,6 +5,28 @@ #include <linux/types.h> #include <linux/of.h> +/* + * USB Controller pram common to QE and CPM. + */ +struct usb_ctlr { + u8 usb_usmod; + u8 usb_usadr; + u8 usb_uscom; + u8 res1[1]; + __be16 usb_usep[4]; + u8 res2[4]; + __be16 usb_usber; + u8 res3[2]; + __be16 usb_usbmr; + u8 res4[1]; + u8 usb_usbs; + /* Fields down below are QE-only */ + __be16 usb_ussft; + u8 res5[2]; + __be16 usb_usfrn; + u8 res6[0x22]; +} __attribute__ ((packed)); + /* Opcodes common to CPM1 and CPM2 */ #define CPM_CR_INIT_TRX ((ushort)0x0000) diff --git a/arch/powerpc/include/asm/immap_cpm2.h b/arch/powerpc/include/asm/immap_cpm2.h index d4f069bf0e5..7c64fda5357 100644 --- a/arch/powerpc/include/asm/immap_cpm2.h +++ b/arch/powerpc/include/asm/immap_cpm2.h @@ -549,7 +549,7 @@ typedef struct comm_proc { /* USB Controller. */ -typedef struct usb_ctlr { +typedef struct cpm_usb_ctlr { u8 usb_usmod; u8 usb_usadr; u8 usb_uscom; diff --git a/arch/powerpc/include/asm/immap_qe.h b/arch/powerpc/include/asm/immap_qe.h index c346d0bcd23..4e10f508570 100644 --- a/arch/powerpc/include/asm/immap_qe.h +++ b/arch/powerpc/include/asm/immap_qe.h @@ -210,7 +210,7 @@ struct sir { } __attribute__ ((packed)); /* USB Controller */ -struct usb_ctlr { +struct qe_usb_ctlr { u8 usb_usmod; u8 usb_usadr; u8 usb_uscom; @@ -229,7 +229,7 @@ struct usb_ctlr { } __attribute__ ((packed)); /* MCC */ -struct mcc { +struct qe_mcc { __be32 mcce; /* MCC event register */ __be32 mccm; /* MCC mask register */ __be32 mccf; /* MCC configuration register */ @@ -431,9 +431,9 @@ struct qe_immap { struct qe_mux qmx; /* QE Multiplexer */ struct qe_timers qet; /* QE Timers */ struct spi spi[0x2]; /* spi */ - struct mcc mcc; /* mcc */ + struct qe_mcc mcc; /* mcc */ struct qe_brg brg; /* brg */ - struct usb_ctlr usb; /* USB */ + struct qe_usb_ctlr usb; /* USB */ struct si1 si1; /* SI */ u8 res11[0x800]; struct sir sir; /* SI Routing Tables */ |