coreboot-kgpe-d16/util/romcc/tests/simple_test60.c
Eric Biederman 83b991afff - O2, enums, and switch statements work in romcc
- Support for compiling romcc on non x86 platforms
  - new romc options -msse and -mmmx for specifying extra registers to use
  - Bug fixes to device the device disable/enable framework and an amd8111 implementation
  - Move the link specification to the chip specification instead of the path
  - Allow specifying devices with internal bridges.
  - Initial via epia support
 - Opteron errata fixes


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1200 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2003-10-11 06:20:25 +00:00

32 lines
695 B
C

struct mem_param {
unsigned char cycle_time;
unsigned char divisor;
unsigned char tRC;
unsigned char tRFC;
unsigned dch_memclk;
unsigned short dch_tref4k, dch_tref8k;
unsigned char dtl_twr;
char name[9];
};
static void test(void)
{
static const struct mem_param param0 = {
.name = "166Mhz\r\n",
.cycle_time = 0x60,
.divisor = (6<<1),
.tRC = 0x3C,
.tRFC = 0x48,
.dch_memclk = 5 << 20,
.dch_tref4k = 0x02,
.dch_tref8k = 0x0A,
.dtl_twr = 3,
};
int value;
unsigned clocks;
const struct mem_param *param;
param = &param0;
value = 0x48;
#warning "this generates word loads instead of byte loads"
clocks = (value + (param->divisor << 1) - 1)/(param->divisor << 1);
}