Commit 4b8bca70 authored by David Daney's avatar David Daney Committed by Ralf Baechle
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MIPS: Octeon: Use I/O clock rate for calculations. 



The I2C and UARTS are clocked by the I/O clock, use its rate for these
devices.

Signed-off-by: default avatarDavid Daney <ddaney@caviumnetworks.com>
Patchwork: http://patchwork.linux-mips.org/patch/1670/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent e195aa30

arch/mips/cavium-octeon/octeon-platform.c

+1 −1
Original line number Diff line number Diff line
@@ -199,7 +199,7 @@ static int __init octeon_i2c_device_init(void) 
		num_ports = 1;



	for (port = 0; port < num_ports; port++) {

		octeon_i2c_data[port].sys_freq = octeon_get_clock_rate();

		octeon_i2c_data[port].sys_freq = octeon_get_io_clock_rate();

		/*FIXME: should be examined. At the moment is set for 100Khz */

		octeon_i2c_data[port].i2c_freq = 100000;

arch/mips/cavium-octeon/serial.c

+1 −1
Original line number Diff line number Diff line
@@ -66,7 +66,7 @@ static void __init octeon_uart_set_common(struct plat_serial8250_port *p) 
		/* Make simulator output fast*/

		p->uartclk = 115200 * 16;

	else

		p->uartclk = mips_hpt_frequency;

		p->uartclk = octeon_get_io_clock_rate();

	p->serial_in = octeon_serial_in;

	p->serial_out = octeon_serial_out;

}

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