diff options
| -rw-r--r-- | drivers/ata/pata_mpc52xx.c | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 9f5b053611dd..96b11b604ae0 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -64,13 +64,13 @@ struct mpc52xx_ata_priv { /* ATAPI-4 PIO specs (in ns) */ -static const int ataspec_t0[5] = {600, 383, 240, 180, 120}; -static const int ataspec_t1[5] = { 70, 50, 30, 30, 25}; -static const int ataspec_t2_8[5] = {290, 290, 290, 80, 70}; -static const int ataspec_t2_16[5] = {165, 125, 100, 80, 70}; -static const int ataspec_t2i[5] = { 0, 0, 0, 70, 25}; -static const int ataspec_t4[5] = { 30, 20, 15, 10, 10}; -static const int ataspec_ta[5] = { 35, 35, 35, 35, 35}; +static const u16 ataspec_t0[5] = {600, 383, 240, 180, 120}; +static const u16 ataspec_t1[5] = { 70, 50, 30, 30, 25}; +static const u16 ataspec_t2_8[5] = {290, 290, 290, 80, 70}; +static const u16 ataspec_t2_16[5] = {165, 125, 100, 80, 70}; +static const u16 ataspec_t2i[5] = { 0, 0, 0, 70, 25}; +static const u16 ataspec_t4[5] = { 30, 20, 15, 10, 10}; +static const u16 ataspec_ta[5] = { 35, 35, 35, 35, 35}; #define CALC_CLKCYC(c,v) ((((v)+(c)-1)/(c))) @@ -78,13 +78,13 @@ static const int ataspec_ta[5] = { 35, 35, 35, 35, 35}; /* ATAPI-4 MDMA specs (in clocks) */ struct mdmaspec { - u32 t0M; - u32 td; - u32 th; - u32 tj; - u32 tkw; - u32 tm; - u32 tn; + u8 t0M; + u8 td; + u8 th; + u8 tj; + u8 tkw; + u8 tm; + u8 tn; }; static const struct mdmaspec mdmaspec66[3] = { @@ -101,23 +101,23 @@ static const struct mdmaspec mdmaspec132[3] = { /* ATAPI-4 UDMA specs (in clocks) */ struct udmaspec { - u32 tcyc; - u32 t2cyc; - u32 tds; - u32 tdh; - u32 tdvs; - u32 tdvh; - u32 tfs; - u32 tli; - u32 tmli; - u32 taz; - u32 tzah; - u32 tenv; - u32 tsr; - u32 trfs; - u32 trp; - u32 tack; - u32 tss; + u8 tcyc; + u8 t2cyc; + u8 tds; + u8 tdh; + u8 tdvs; + u8 tdvh; + u8 tfs; + u8 tli; + u8 tmli; + u8 taz; + u8 tzah; + u8 tenv; + u8 tsr; + u8 trfs; + u8 trp; + u8 tack; + u8 tss; }; static const struct udmaspec udmaspec66[6] = { @@ -270,7 +270,7 @@ mpc52xx_ata_compute_pio_timings(struct mpc52xx_ata_priv *priv, int dev, int pio) { struct mpc52xx_ata_timings *timing = &priv->timings[dev]; unsigned int ipb_period = priv->ipb_period; - unsigned int t0, t1, t2_8, t2_16, t2i, t4, ta; + u32 t0, t1, t2_8, t2_16, t2i, t4, ta; if ((pio < 0) || (pio > 4)) return -EINVAL; @@ -299,8 +299,8 @@ mpc52xx_ata_compute_mdma_timings(struct mpc52xx_ata_priv *priv, int dev, if (speed < 0 || speed > 2) return -EINVAL; - t->mdma1 = (s->t0M << 24) | (s->td << 16) | (s->tkw << 8) | (s->tm); - t->mdma2 = (s->th << 24) | (s->tj << 16) | (s->tn << 8); + t->mdma1 = ((u32)s->t0M << 24) | ((u32)s->td << 16) | ((u32)s->tkw << 8) | s->tm; + t->mdma2 = ((u32)s->th << 24) | ((u32)s->tj << 16) | ((u32)s->tn << 8); t->using_udma = 0; return 0; @@ -316,11 +316,11 @@ mpc52xx_ata_compute_udma_timings(struct mpc52xx_ata_priv *priv, int dev, if (speed < 0 || speed > 2) return -EINVAL; - t->udma1 = (s->t2cyc << 24) | (s->tcyc << 16) | (s->tds << 8) | s->tdh; - t->udma2 = (s->tdvs << 24) | (s->tdvh << 16) | (s->tfs << 8) | s->tli; - t->udma3 = (s->tmli << 24) | (s->taz << 16) | (s->tenv << 8) | s->tsr; - t->udma4 = (s->tss << 24) | (s->trfs << 16) | (s->trp << 8) | s->tack; - t->udma5 = (s->tzah << 24); + t->udma1 = ((u32)s->t2cyc << 24) | ((u32)s->tcyc << 16) | ((u32)s->tds << 8) | s->tdh; + t->udma2 = ((u32)s->tdvs << 24) | ((u32)s->tdvh << 16) | ((u32)s->tfs << 8) | s->tli; + t->udma3 = ((u32)s->tmli << 24) | ((u32)s->taz << 16) | ((u32)s->tenv << 8) | s->tsr; + t->udma4 = ((u32)s->tss << 24) | ((u32)s->trfs << 16) | ((u32)s->trp << 8) | s->tack; + t->udma5 = (u32)s->tzah << 24; t->using_udma = 1; return 0; |