From 7cb22f97ee41f344cf6542c077abf124c38ec5c6 Mon Sep 17 00:00:00 2001 From: wdenk Date: Sat, 27 Dec 2003 19:24:54 +0000 Subject: * Make CPU clock on ICA-IP board controllable by a "cpuclk" environment variable which can set to "100", "133", or "150". The CPU clock will be configured accordingly upon next reboot. Other values are ignored. In case of an invalid or undefined "cpuclk" value, the compile-time default CPU clock speed will be used. * Enable Quad-UART on BMS2003 board (initialize the PCMCIA memory window that is used to access the UART registers by the Linux driver) * Patch by Reinhard Meyer, 20 Dec 2003: Fix clock calculation for the MPC5200 for higher clock frequencies (above 2**32 / 10 = 429.5 MHz). --- lib_mips/board.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'lib_mips') diff --git a/lib_mips/board.c b/lib_mips/board.c index 3c8a2d2d2..072709553 100644 --- a/lib_mips/board.c +++ b/lib_mips/board.c @@ -41,6 +41,8 @@ extern int timer_init(void); +extern int incaip_set_cpuclk(void); + extern ulong uboot_end_data; extern ulong uboot_end; @@ -163,6 +165,9 @@ typedef int (init_fnc_t) (void); init_fnc_t *init_sequence[] = { timer_init, env_init, /* initialize environment */ +#ifdef CONFIG_INCA_IP + incaip_set_cpuclk, /* set cpu clock according to environment variable */ +#endif init_baudrate, /* initialze baudrate settings */ serial_init, /* serial communications setup */ console_init_f, -- cgit v1.2.3