diff options
Diffstat (limited to 'drivers/soc/fsl/qbman/bman.c')
| -rw-r--r-- | drivers/soc/fsl/qbman/bman.c | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/drivers/soc/fsl/qbman/bman.c b/drivers/soc/fsl/qbman/bman.c index a3d6d7cfa929..f9485cedc648 100644 --- a/drivers/soc/fsl/qbman/bman.c +++ b/drivers/soc/fsl/qbman/bman.c @@ -35,6 +35,27 @@ /* Portal register assists */ +#if defined(CONFIG_ARM) || defined(CONFIG_ARM64) +/* Cache-inhibited register offsets */ +#define BM_REG_RCR_PI_CINH 0x3000 +#define BM_REG_RCR_CI_CINH 0x3100 +#define BM_REG_RCR_ITR 0x3200 +#define BM_REG_CFG 0x3300 +#define BM_REG_SCN(n) (0x3400 + ((n) << 6)) +#define BM_REG_ISR 0x3e00 +#define BM_REG_IER 0x3e40 +#define BM_REG_ISDR 0x3e80 +#define BM_REG_IIR 0x3ec0 + +/* Cache-enabled register offsets */ +#define BM_CL_CR 0x0000 +#define BM_CL_RR0 0x0100 +#define BM_CL_RR1 0x0140 +#define BM_CL_RCR 0x1000 +#define BM_CL_RCR_PI_CENA 0x3000 +#define BM_CL_RCR_CI_CENA 0x3100 + +#else /* Cache-inhibited register offsets */ #define BM_REG_RCR_PI_CINH 0x0000 #define BM_REG_RCR_CI_CINH 0x0004 @@ -53,6 +74,7 @@ #define BM_CL_RCR 0x1000 #define BM_CL_RCR_PI_CENA 0x3000 #define BM_CL_RCR_CI_CENA 0x3100 +#endif /* * Portal modes. @@ -154,7 +176,8 @@ struct bm_mc { }; struct bm_addr { - void __iomem *ce; /* cache-enabled */ + void *ce; /* cache-enabled */ + __be32 *ce_be; /* Same as above but for direct access */ void __iomem *ci; /* cache-inhibited */ }; @@ -167,12 +190,12 @@ struct bm_portal { /* Cache-inhibited register access. */ static inline u32 bm_in(struct bm_portal *p, u32 offset) { - return be32_to_cpu(__raw_readl(p->addr.ci + offset)); + return ioread32be(p->addr.ci + offset); } static inline void bm_out(struct bm_portal *p, u32 offset, u32 val) { - __raw_writel(cpu_to_be32(val), p->addr.ci + offset); + iowrite32be(val, p->addr.ci + offset); } /* Cache Enabled Portal Access */ @@ -188,7 +211,7 @@ static inline void bm_cl_touch_ro(struct bm_portal *p, u32 offset) static inline u32 bm_ce_in(struct bm_portal *p, u32 offset) { - return be32_to_cpu(__raw_readl(p->addr.ce + offset)); + return be32_to_cpu(*(p->addr.ce_be + (offset/4))); } struct bman_portal { @@ -408,7 +431,7 @@ static int bm_mc_init(struct bm_portal *portal) mc->cr = portal->addr.ce + BM_CL_CR; mc->rr = portal->addr.ce + BM_CL_RR0; - mc->rridx = (__raw_readb(&mc->cr->_ncw_verb) & BM_MCC_VERB_VBIT) ? + mc->rridx = (mc->cr->_ncw_verb & BM_MCC_VERB_VBIT) ? 0 : 1; mc->vbit = mc->rridx ? BM_MCC_VERB_VBIT : 0; #ifdef CONFIG_FSL_DPAA_CHECKING @@ -466,7 +489,7 @@ static inline union bm_mc_result *bm_mc_result(struct bm_portal *portal) * its command is submitted and completed. This includes the valid-bit, * in case you were wondering... */ - if (!__raw_readb(&rr->verb)) { + if (!rr->verb) { dpaa_invalidate_touch_ro(rr); return NULL; } @@ -512,8 +535,9 @@ static int bman_create_portal(struct bman_portal *portal, * config, everything that follows depends on it and "config" is more * for (de)reference... */ - p->addr.ce = c->addr_virt[DPAA_PORTAL_CE]; - p->addr.ci = c->addr_virt[DPAA_PORTAL_CI]; + p->addr.ce = c->addr_virt_ce; + p->addr.ce_be = c->addr_virt_ce; + p->addr.ci = c->addr_virt_ci; if (bm_rcr_init(p, bm_rcr_pvb, bm_rcr_cce)) { dev_err(c->dev, "RCR initialisation failed\n"); goto fail_rcr; @@ -607,7 +631,7 @@ int bman_p_irqsource_add(struct bman_portal *p, u32 bits) unsigned long irqflags; local_irq_save(irqflags); - set_bits(bits & BM_PIRQ_VISIBLE, &p->irq_sources); + p->irq_sources |= bits & BM_PIRQ_VISIBLE; bm_out(&p->p, BM_REG_IER, p->irq_sources); local_irq_restore(irqflags); return 0; |