Treewide: remove address of the Free Software Foundation ...

The FSF address has changed in the past. Instead of updating it
each time the address changes, just drop it completely treewide.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: XBurst: use clocks_calc_mult_shift() for JZ4755's clocksource ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: XBurst: fix the JZ4755's clocksource input frequency value ...

The 40 KHz frequency value was used to parry
__lshrdi3() error on little-endian MIPS because
the __lshrdi3() function is used in clocksource code.

The true value of the JZ4755's external clock frequency is 24 MHz.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: XBurst: add JZ4755 CPU support ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>