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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2019-05-31 09:41:02 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-04 08:50:47 +0200 |
commit | 2dd002e928b8b933d1efce04bfebf9ed1adc0541 (patch) | |
tree | 1155216d034e94606af6b8caee5674bb43385297 /arch/arm/mach-imx | |
parent | c7936ef2c7b70f892c96f11fe318c4e1a7214d61 (diff) | |
download | barebox-2dd002e928b8b933d1efce04bfebf9ed1adc0541.tar.gz barebox-2dd002e928b8b933d1efce04bfebf9ed1adc0541.tar.xz |
ARM: imx8: fix discrepancy between comment and code
The comment speaks of a one second polling timeout, while the polling
is indefinite with timeout not accounted for. Thus change the comment
to reflect the actual behavior.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r-- | arch/arm/mach-imx/imx8-ddrc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/imx8-ddrc.c b/arch/arm/mach-imx/imx8-ddrc.c index 18454a9153..736865eb6f 100644 --- a/arch/arm/mach-imx/imx8-ddrc.c +++ b/arch/arm/mach-imx/imx8-ddrc.c @@ -29,7 +29,7 @@ static u32 ddrc_phy_get_message(void __iomem *phy, int type) /* * When BIT0 set to 0, the PMU has a message for the user - * 10ms seems not enough for poll message, so use 1s here. + * Wait for it indefinitely. */ readl_poll_timeout(phy + DDRC_PHY_REG(0xd0004), r, !(r & BIT(0)), 0); @@ -104,4 +104,4 @@ void ddrc_phy_wait_training_complete(void __iomem *phy) putc_ll('\r'); putc_ll('\n'); } -}
\ No newline at end of file +} |