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authorDavid Daney <ddaney@caviumnetworks.com>2010-10-07 16:03:50 -0700
committerRalf Baechle <ralf@linux-mips.org>2010-10-29 19:08:41 +0100
commit4b8bca7028fbed182c78b4f86769e365f2075d8e (patch)
tree7dc9523d3ce671e708a2d3d199e768357cb2d07b /arch/mips/cavium-octeon
parente195aa3039c5c4eeb60c415a7a0f3006d5cdcd3b (diff)
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 <ddaney@caviumnetworks.com> Patchwork: http://patchwork.linux-mips.org/patch/1670/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r--arch/mips/cavium-octeon/octeon-platform.c2
-rw-r--r--arch/mips/cavium-octeon/serial.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c
index c32d40db6ba..49c33202843 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 12dbf533b77..057f0ae88c9 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;
}