diff options
| -rw-r--r-- | drivers/mtd/nand/raw/atmel/pmecc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/atmel/pmecc.c b/drivers/mtd/nand/raw/atmel/pmecc.c index e500a0fe3f8..7c4e9bd5f99 100644 --- a/drivers/mtd/nand/raw/atmel/pmecc.c +++ b/drivers/mtd/nand/raw/atmel/pmecc.c @@ -142,6 +142,7 @@ struct atmel_pmecc_caps { int nstrengths; int el_offset; bool correct_erased_chunks; + bool clk_ctrl; }; struct atmel_pmecc_user_conf_cache { @@ -840,6 +841,10 @@ atmel_pmecc_create(struct udevice *dev, pmecc->regs.timing = 0; + /* pmecc data setup time */ + if (caps->clk_ctrl) + writel(PMECC_CLK_133MHZ, pmecc->regs.base + ATMEL_PMECC_CLK); + /* Disable all interrupts before registering the PMECC handler. */ writel(0xffffffff, pmecc->regs.base + ATMEL_PMECC_IDR); atmel_pmecc_reset(pmecc); @@ -884,6 +889,7 @@ static struct atmel_pmecc_caps at91sam9g45_caps = { .strengths = atmel_pmecc_strengths, .nstrengths = 5, .el_offset = 0x8c, + .clk_ctrl = true, }; static struct atmel_pmecc_caps sama5d4_caps = { |