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[ARM] pxa: simplify DMA register definitions

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1. DRCMRxx is no longer recommended, use DRCMR(xx) instead, and
   pass DRCMR index by "struct resource" if possible

2. DCSRxx, DDADRxx, DSADRxx, DTADRxx, DCMDxx is never used, use
   DCSR(), DDADR(), DSADR(), DTADR(), DCMD() instead

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Eric Miao
2008-09-08 15:26:43 +08:00
committed by Russell King
parent cbd18f8e3d
commit 87f3dd7797
6 changed files with 19 additions and 173 deletions
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8
drivers/net/irda/pxaficp_ir.c
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@@ -572,8 +572,8 @@ static void pxa_irda_startup(struct pxa_irda *si)
ICCR2 = ICCR2_TXP | ICCR2_TRIG_32;
/* configure DMAC */
DRCMR17 = si->rxdma | DRCMR_MAPVLD;
DRCMR18 = si->txdma | DRCMR_MAPVLD;
DRCMR(17) = si->rxdma | DRCMR_MAPVLD;
DRCMR(18) = si->txdma | DRCMR_MAPVLD;
/* force SIR reinitialization */
si->speed = 4000000;
@@ -602,8 +602,8 @@ static void pxa_irda_shutdown(struct pxa_irda *si)
/* disable the STUART or FICP clocks */
pxa_irda_disable_clk(si);
DRCMR17 = 0;
DRCMR18 = 0;
DRCMR(17) = 0;
DRCMR(18) = 0;
local_irq_restore(flags);