diff options
| author | Krunal Bhargav <k-bhargav@ti.com> | 2019-09-16 11:17:17 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-10-11 20:31:17 +0300 |
| commit | d0a37a5e510a6772bb86d3cda8d1a2c14c01a0e2 (patch) | |
| tree | 584e2526528c0ff7ddb885983221f10e9bf15a03 /arch/arm/mach-omap2 | |
| parent | 5ebe6c0cb74a93ae75a1dd37e92e3765511f788c (diff) | |
| download | u-boot-d0a37a5e510a6772bb86d3cda8d1a2c14c01a0e2.tar.xz | |
arm: omap: emif-common: Disable interleaving
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>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/emif-common.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/emif-common.c b/arch/arm/mach-omap2/emif-common.c index 04bbfd84a2..9bdaa388c9 100644 --- a/arch/arm/mach-omap2/emif-common.c +++ b/arch/arm/mach-omap2/emif-common.c @@ -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, |