diff options
| author | Tony Lindgren <tony@atomide.com> | 2008-07-03 12:24:41 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2008-07-03 12:24:41 +0300 |
| commit | 030b15457d8069a6255579a28db196e002cb9c86 (patch) | |
| tree | 94c33eca9faa2e3ca828ab442a83304de464d06c /drivers/pcmcia/omap_cf.c | |
| parent | 137b3ee27ab1b27dba081542476054836978ca45 (diff) | |
| download | linux-030b15457d8069a6255579a28db196e002cb9c86.tar.bz2 | |
ARM: OMAP: Change omap_cf.c and omap_nor.c to use omap_readw/writew instead of __REG
Change omap_cf.c and omap_nor.c to use omap_readw/writew instead of __REG.
This is needed for multi-omap in the future.
Cc: David Brownell <david-b@pacbell.net>
Cc: linux-pcmcia@lists.infradead.org
Cc: linux-mtd@lists.infradead.org
Signed-off-by: Tony Lindren <tony@atomide.com>
Diffstat (limited to 'drivers/pcmcia/omap_cf.c')
| -rw-r--r-- | drivers/pcmcia/omap_cf.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index 46314b420765..569b746b5731 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -38,19 +38,19 @@ #define CF_BASE 0xfffe2800 /* status; read after IRQ */ -#define CF_STATUS_REG __REG16(CF_BASE + 0x00) +#define CF_STATUS (CF_BASE + 0x00) # define CF_STATUS_BAD_READ (1 << 2) # define CF_STATUS_BAD_WRITE (1 << 1) # define CF_STATUS_CARD_DETECT (1 << 0) /* which chipselect (CS0..CS3) is used for CF (active low) */ -#define CF_CFG_REG __REG16(CF_BASE + 0x02) +#define CF_CFG (CF_BASE + 0x02) /* card reset */ -#define CF_CONTROL_REG __REG16(CF_BASE + 0x04) +#define CF_CONTROL (CF_BASE + 0x04) # define CF_CONTROL_RESET (1 << 0) -#define omap_cf_present() (!(CF_STATUS_REG & CF_STATUS_CARD_DETECT)) +#define omap_cf_present() (!(omap_readw(CF_STATUS) & CF_STATUS_CARD_DETECT)) /*--------------------------------------------------------------------------*/ @@ -139,11 +139,11 @@ omap_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s) return -EINVAL; } - control = CF_CONTROL_REG; + control = omap_readw(CF_CONTROL); if (s->flags & SS_RESET) - CF_CONTROL_REG = CF_CONTROL_RESET; + omap_writew(CF_CONTROL_RESET, CF_CONTROL); else - CF_CONTROL_REG = 0; + omap_writew(0, CF_CONTROL); pr_debug("%s: Vcc %d, io_irq %d, flags %04x csc %04x\n", driver_name, s->Vcc, s->io_irq, s->flags, s->csc_mask); @@ -270,7 +270,7 @@ static int __init omap_cf_probe(struct platform_device *pdev) omap_cfg_reg(V10_1610_CF_IREQ); omap_cfg_reg(W10_1610_CF_RESET); - CF_CFG_REG = ~(1 << seg); + omap_writew(~(1 << seg), CF_CFG); pr_info("%s: cs%d on irq %d\n", driver_name, seg, irq); @@ -279,14 +279,15 @@ static int __init omap_cf_probe(struct platform_device *pdev) * CF/PCMCIA variants... */ pr_debug("%s: cs%d, previous ccs %08x acs %08x\n", driver_name, - seg, EMIFS_CCS(seg), EMIFS_ACS(seg)); - EMIFS_CCS(seg) = 0x0004a1b3; /* synch mode 4 etc */ - EMIFS_ACS(seg) = 0x00000000; /* OE hold/setup */ + seg, omap_readl(EMIFS_CCS(seg)), omap_readl(EMIFS_ACS(seg))); + omap_writel(0x0004a1b3, EMIFS_CCS(seg)); /* synch mode 4 etc */ + omap_writel(0x00000000, EMIFS_ACS(seg)); /* OE hold/setup */ /* CF uses armxor_ck, which is "always" available */ pr_debug("%s: sts %04x cfg %04x control %04x %s\n", driver_name, - CF_STATUS_REG, CF_CFG_REG, CF_CONTROL_REG, + omap_readw(CF_STATUS), omap_readw(CF_CFG), + omap_readw(CF_CONTROL), omap_cf_present() ? "present" : "(not present)"); cf->socket.owner = THIS_MODULE; |