ARM: AM335x: Fix invalid register access
Several DDR3 phy registers are written with the pattern x<<30 | x<<20 | x<<10 | x. The x<<30 doesn't fit into 32bit which causes a compiler warning. Looking at the reference manual only the lower 10bit of the registers have any meaning, so drop the other bogus values. This affects the registers: AM33XX_DATA0_RD_DQS_SLAVE_RATIO_0 AM33XX_DATA0_WR_DQS_SLAVE_RATIO_0 AM33XX_DATA0_WR_DQS_SLAVE_RATIO_1 AM33XX_DATA0_WRLVL_INIT_RATIO_0 AM33XX_DATA0_GATELVL_INIT_RATIO_0 AM33XX_DATA0_GATELVL_INIT_RATIO_1 AM33XX_DATA0_FIFO_WE_SLAVE_RATIO_0 AM33XX_DATA0_WR_DATA_SLAVE_RATIO_0 (AM33XX_DATA0_WR_DQS_SLAVE_RATIO_1 and AM33XX_DATA0_GATELVL_INIT_RATIO_1 do not even exist according to the reference manual, but that's another story.) Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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