From: David Daney Date: Thu, 7 Oct 2010 23:03:50 +0000 (-0700) Subject: MIPS: Octeon: Use I/O clock rate for calculations. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4b8bca7028fbed182c78b4f86769e365f2075d8e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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: David Daney Patchwork: http://patchwork.linux-mips.org/patch/1670/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c index c32d40db6ba6..49c33202843b 100644 --- a/arch/mips/cavium-octeon/octeon-platform.c +++ b/arch/mips/cavium-octeon/octeon-platform.c @@ -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; diff --git a/arch/mips/cavium-octeon/serial.c b/arch/mips/cavium-octeon/serial.c index 12dbf533b77d..057f0ae88c99 100644 --- a/arch/mips/cavium-octeon/serial.c +++ b/arch/mips/cavium-octeon/serial.c @@ -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; }