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21 lines
590 B
21 lines
590 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/serial_sci.h> |
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#include <linux/serial_core.h> |
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#include <linux/io.h> |
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#include <cpu/serial.h> |
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#define PACR 0xa4050100 |
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#define PBCR 0xa4050102 |
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static void sh7710_sci_init_pins(struct uart_port *port, unsigned int cflag) |
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{ |
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if (port->mapbase == 0xA4400000) { |
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__raw_writew(__raw_readw(PACR) & 0xffc0, PACR); |
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__raw_writew(__raw_readw(PBCR) & 0x0fff, PBCR); |
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} else if (port->mapbase == 0xA4410000) |
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__raw_writew(__raw_readw(PBCR) & 0xf003, PBCR); |
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} |
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struct plat_sci_port_ops sh7710_sci_port_ops = { |
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.init_pins = sh7710_sci_init_pins, |
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};
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