From 8ca8d7665d671e10d72b8fcb4d69121d75f7906e Mon Sep 17 00:00:00 2001 From: Eric Biederman Date: Tue, 22 Apr 2003 19:02:15 +0000 Subject: - Initial checkin of the freebios2 tree git-svn-id: svn://svn.coreboot.org/coreboot/trunk@784 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/sdram/generic_dump_spd.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 src/sdram/generic_dump_spd.c (limited to 'src/sdram/generic_dump_spd.c') diff --git a/src/sdram/generic_dump_spd.c b/src/sdram/generic_dump_spd.c new file mode 100644 index 0000000000..27f1844d3c --- /dev/null +++ b/src/sdram/generic_dump_spd.c @@ -0,0 +1,25 @@ +void dump_spd_registers(void) +{ + unsigned device; + device = SMBUS_MEM_DEVICE_START; + printk_debug("\n"); + while(device <= SMBUS_MEM_DEVICE_END) { + int status = 0; + int i; + printk_debug("dimm %02x", device); + for(i = 0; (i < 256) && (status == 0); i++) { + unsigned char byte; + if ((i % 20) == 0) { + printk_debug("\n%3d: ", i); + } + status = smbus_read_byte(device, i, &byte); + if (status != 0) { + printk_debug("bad device\n"); + continue; + } + printk_debug("%02x ", byte); + } + device += SMBUS_MEM_DEVICE_INC; + printk_debug("\n"); + } +} -- cgit v1.2.3