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arm: omap: emif-common: Disable interleaving

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If ECC is enabled, we need to ensure interleaving is disabled for higher
address space.

Signed-off-by: Krunal Bhargav <k-bhargav@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Krunal Bhargav 2019-09-16 13:47:17 +05:30 committed by Tom Rini
parent 5ebe6c0cb7
commit d0a37a5e51
1 changed files with 3 additions and 0 deletions
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3
arch/arm/mach-omap2/emif-common.c
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@ -355,6 +355,9 @@ static void dra7_enable_ecc(u32 base, const struct emif_regs *regs)
return;
if (regs->emif_ecc_ctrl_reg & EMIF_ECC_CTRL_REG_ECC_EN_MASK) {
/* Disable high-order interleaving */
clrbits_le32(MA_PRIORITY, MA_HIMEM_INTERLEAVE_UN_MASK);
writel(regs->emif_ecc_address_range_1,
&emif->emif_ecc_address_range_1);
writel(regs->emif_ecc_address_range_2,