diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/atmel_nand.c | 22 | ||||
| -rw-r--r-- | drivers/mtd/nand/atmel_nand_ecc.h | 3 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-atmel.c | 8 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-at91.c | 8 |
4 files changed, 27 insertions, 14 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index e73834d2ef..9114a86da2 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -164,7 +164,7 @@ static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector) /* Fill odd syndromes */ for (i = 0; i < host->pmecc_corr_cap; i++) { - value = readl(&host->pmecc->rem_port[sector].rem[i / 2]); + value = pmecc_readl(host->pmecc, rem_port[sector].rem[i / 2]); if (i & 1) value >>= 16; value &= 0xffff; @@ -392,10 +392,11 @@ static int pmecc_err_location(struct mtd_info *mtd) int16_t *smu = host->pmecc_smu; int timeout = PMECC_MAX_TIMEOUT_US; - writel(PMERRLOC_DISABLE, &host->pmerrloc->eldis); + pmecc_writel(host->pmerrloc, eldis, PMERRLOC_DISABLE); for (i = 0; i <= host->pmecc_lmu[cap + 1] >> 1; i++) { - writel(smu[(cap + 1) * num + i], &host->pmerrloc->sigma[i]); + pmecc_writel(host->pmerrloc, sigma[i], + smu[(cap + 1) * num + i]); err_nbr++; } @@ -403,12 +404,12 @@ static int pmecc_err_location(struct mtd_info *mtd) if (sector_size == 1024) val |= PMERRLOC_ELCFG_SECTOR_1024; - writel(val, &host->pmerrloc->elcfg); - writel(sector_size * 8 + host->pmecc_degree * cap, - &host->pmerrloc->elen); + pmecc_writel(host->pmerrloc, elcfg, val); + pmecc_writel(host->pmerrloc, elen, + sector_size * 8 + host->pmecc_degree * cap); while (--timeout) { - if (readl(&host->pmerrloc->elisr) & PMERRLOC_CALC_DONE) + if (pmecc_readl(host->pmerrloc, elisr) & PMERRLOC_CALC_DONE) break; WATCHDOG_RESET(); udelay(1); @@ -419,7 +420,7 @@ static int pmecc_err_location(struct mtd_info *mtd) return -1; } - roots_nbr = (readl(&host->pmerrloc->elisr) & PMERRLOC_ERR_NUM_MASK) + roots_nbr = (pmecc_readl(host->pmerrloc, elisr) & PMERRLOC_ERR_NUM_MASK) >> 8; /* Number of roots == degree of smu hence <= cap */ if (roots_nbr == host->pmecc_lmu[cap + 1] >> 1) @@ -443,7 +444,7 @@ static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc, sector_size = host->pmecc_sector_size; while (err_nbr) { - tmp = readl(&host->pmerrloc->el[i]) - 1; + tmp = pmecc_readl(host->pmerrloc, el[i]) - 1; byte_pos = tmp / 8; bit_pos = tmp % 8; @@ -597,7 +598,7 @@ static int atmel_nand_pmecc_write_page(struct mtd_info *mtd, pos = i * host->pmecc_bytes_per_sector + j; chip->oob_poi[eccpos[pos]] = - readb(&host->pmecc->ecc_port[i].ecc[j]); + pmecc_readb(host->pmecc, ecc_port[i].ecc[j]); } } chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); @@ -881,6 +882,7 @@ static int atmel_pmecc_nand_init_params(struct nand_chip *nand, return -ENOMEM; } + nand->options |= NAND_NO_SUBPAGE_WRITE; nand->ecc.read_page = atmel_nand_pmecc_read_page; nand->ecc.write_page = atmel_nand_pmecc_write_page; nand->ecc.strength = cap; diff --git a/drivers/mtd/nand/atmel_nand_ecc.h b/drivers/mtd/nand/atmel_nand_ecc.h index 55d7711c8b..92d4ec59fd 100644 --- a/drivers/mtd/nand/atmel_nand_ecc.h +++ b/drivers/mtd/nand/atmel_nand_ecc.h @@ -34,6 +34,9 @@ #define pmecc_readl(addr, reg) \ readl(&addr->reg) +#define pmecc_readb(addr, reg) \ + readb(&addr->reg) + #define pmecc_writel(addr, reg, value) \ writel((value), &addr->reg) diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 9ffe5010be..9a8f004ece 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -40,7 +40,11 @@ int ehci_hcd_init(int index, enum usb_init_type init, } /* Enable USB Host clock */ +#ifdef CPU_HAS_PCR + at91_periph_clk_enable(ATMEL_ID_UHPHS); +#else writel(1 << ATMEL_ID_UHPHS, &pmc->pcer); +#endif *hccr = (struct ehci_hccr *)ATMEL_BASE_EHCI; *hcor = (struct ehci_hcor *)((uint32_t)*hccr + @@ -55,7 +59,11 @@ int ehci_hcd_stop(int index) ulong start_time, tmp_time; /* Disable USB Host Clock */ +#ifdef CPU_HAS_PCR + at91_periph_clk_disable(ATMEL_ID_UHPHS); +#else writel(1 << ATMEL_ID_UHPHS, &pmc->pcdr); +#endif start_time = get_timer(0); /* Disable UTMI PLL */ diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index c24505e78e..820e2e56ef 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -38,8 +38,8 @@ int usb_cpu_init(void) #endif /* Enable USB host clock. */ -#ifdef CONFIG_SAMA5D3 - writel(1 << (ATMEL_ID_UHP - 32), &pmc->pcer1); +#ifdef CPU_HAS_PCR + at91_periph_clk_enable(ATMEL_ID_UHP); #else writel(1 << ATMEL_ID_UHP, &pmc->pcer); #endif @@ -58,8 +58,8 @@ int usb_cpu_stop(void) at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC; /* Disable USB host clock. */ -#ifdef CONFIG_SAMA5D3 - writel(1 << (ATMEL_ID_UHP - 32), &pmc->pcdr1); +#ifdef CPU_HAS_PCR + at91_periph_clk_disable(ATMEL_ID_UHP); #else writel(1 << ATMEL_ID_UHP, &pmc->pcdr); #endif |