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author | Scott Wood <scottwood@freescale.com> | 2015-02-13 22:30:07 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2015-02-13 22:30:07 (GMT) |
commit | e5fc662387b40984ed4b7a14477cc659f4d80b94 (patch) | |
tree | cf60ec2e653100003e59216306e241a4485c7d4f /drivers/memory | |
parent | fa2b857e85998a6843c1a6843446ff00067fa3a4 (diff) | |
parent | 38bff34aef9a92ba18386e801604824856883b32 (diff) | |
download | linux-fsl-qoriq-e5fc662387b40984ed4b7a14477cc659f4d80b94.tar.xz |
Merge branch 'rtmerge'
Signed-off-by: Scott Wood <scottwood@freescale.com>
Conflicts:
arch/arm/kvm/mmu.c
arch/arm/mm/proc-v7-3level.S
arch/powerpc/kernel/vdso32/getcpu.S
drivers/crypto/caam/error.c
drivers/crypto/caam/sg_sw_sec4.h
drivers/usb/host/ehci-fsl.c
Diffstat (limited to 'drivers/memory')
-rw-r--r-- | drivers/memory/mvebu-devbus.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/memory/mvebu-devbus.c b/drivers/memory/mvebu-devbus.c index 110c036..b59a17f 100644 --- a/drivers/memory/mvebu-devbus.c +++ b/drivers/memory/mvebu-devbus.c @@ -108,8 +108,19 @@ static int devbus_set_timing_params(struct devbus *devbus, node->full_name); return err; } - /* Convert bit width to byte width */ - r.bus_width /= 8; + + /* + * The bus width is encoded into the register as 0 for 8 bits, + * and 1 for 16 bits, so we do the necessary conversion here. + */ + if (r.bus_width == 8) + r.bus_width = 0; + else if (r.bus_width == 16) + r.bus_width = 1; + else { + dev_err(devbus->dev, "invalid bus width %d\n", r.bus_width); + return -EINVAL; + } err = get_timing_param_ps(devbus, node, "devbus,badr-skew-ps", &r.badr_skew); |