ar2315_sys_clk 244 arch/mips/ath25/ar2315.c return ar2315_sys_clk(ar2315_rst_reg_read(AR2315_CPUCLK)); ar2315_sys_clk 249 arch/mips/ath25/ar2315.c return ar2315_sys_clk(ar2315_rst_reg_read(AR2315_AMBACLK));