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Fixup operation mode set

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Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
This commit is contained in:
Anton D. Kachalov
2015-08-04 20:28:43 +03:00
parent 19d8b4c46e
commit a8fc587d87
1 changed files with 4 additions and 1 deletions
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arch/arm/src/moxart/moxart_16550.c
+4 -1
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@@ -109,9 +109,11 @@ int uart_ioctl(struct file *filep, int cmd, unsigned long arg)
/* Update mode register with requested mode */
vmode = getreg32(CONFIG_UART_MOXA_MODE_REG);
putreg32(CONFIG_UART_MOXA_MODE_REG, (vmode & ~(OP_MODE_MASK << 2 * bitm_off)) | ((opmode << 2 * bitm_off) & 0xffff));
vmode = (vmode & ~(OP_MODE_MASK << 2 * bitm_off)) | ((opmode << 2 * bitm_off) & 0xffff);
putreg32(vmode, CONFIG_UART_MOXA_MODE_REG);
irqrestore(flags);
ret = OK;
break;
}
@@ -126,6 +128,7 @@ int uart_ioctl(struct file *filep, int cmd, unsigned long arg)
irqrestore(flags);
*(unsigned long *)arg = opmode;
ret = OK;
break;
}
}