diff options
| author | Timur Tabi <timur@freescale.com> | 2006-11-09 15:42:44 -0600 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-11-13 14:49:01 +1100 |
| commit | fc9e8b4e275b6882cb537154c8fc7cde3692eea0 (patch) | |
| tree | 6c33e974098943f805e153ed22548652f8c6c0b9 | |
| parent | 0613ffbf53625ccecb96500b1cc7b0ef70cc8f04 (diff) | |
| download | op-kernel-dev-fc9e8b4e275b6882cb537154c8fc7cde3692eea0.zip op-kernel-dev-fc9e8b4e275b6882cb537154c8fc7cde3692eea0.tar.gz | |
[PATCH] Optimize qe_brg struct to use an array
The qe_brg structure manually defined each of the 16 BRG registers, which
made any code that used them cumbersome. This patch replaces the fields
with a single 16-element array.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/qe.c | 3 | ||||
| -rw-r--r-- | include/asm-powerpc/immap_qe.h | 17 |
2 files changed, 2 insertions, 18 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index 2bae632..812c87c 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c @@ -175,8 +175,7 @@ void qe_setbrg(u32 brg, u32 rate) u32 divisor, tempval; int div16 = 0; - bp = &qe_immr->brg.brgc1; - bp += brg; + bp = &qe_immr->brg.brgc[brg]; divisor = (get_brg_clk() / rate); if (divisor > QE_BRGC_DIVISOR_MAX + 1) { diff --git a/include/asm-powerpc/immap_qe.h b/include/asm-powerpc/immap_qe.h index ce12f85..9fdd049 100644 --- a/include/asm-powerpc/immap_qe.h +++ b/include/asm-powerpc/immap_qe.h @@ -136,22 +136,7 @@ struct qe_timers { /* BRG */ struct qe_brg { - __be32 brgc1; /* BRG1 configuration register */ - __be32 brgc2; /* BRG2 configuration register */ - __be32 brgc3; /* BRG3 configuration register */ - __be32 brgc4; /* BRG4 configuration register */ - __be32 brgc5; /* BRG5 configuration register */ - __be32 brgc6; /* BRG6 configuration register */ - __be32 brgc7; /* BRG7 configuration register */ - __be32 brgc8; /* BRG8 configuration register */ - __be32 brgc9; /* BRG9 configuration register */ - __be32 brgc10; /* BRG10 configuration register */ - __be32 brgc11; /* BRG11 configuration register */ - __be32 brgc12; /* BRG12 configuration register */ - __be32 brgc13; /* BRG13 configuration register */ - __be32 brgc14; /* BRG14 configuration register */ - __be32 brgc15; /* BRG15 configuration register */ - __be32 brgc16; /* BRG16 configuration register */ + __be32 brgc[16]; /* BRG configuration registers */ u8 res0[0x40]; } __attribute__ ((packed)); |
