diff options
author | Corey Osgood <corey.osgood@gmail.com> | 2007-06-14 12:02:38 +0000 |
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committer | Uwe Hermann <uwe@hermann-uwe.de> | 2007-06-14 12:02:38 +0000 |
commit | c0eb5e08305ad6caa145631f9c67cf1b1a378b36 (patch) | |
tree | c5060a063cf234c3fb7fbf79dc398c684f35fa73 /src/northbridge/intel/i82810/debug.c | |
parent | e99bd105af97ad905114bd76ae09326a10def8cf (diff) |
Add initial support for the Intel 82810 northbridge.
Signed-off-by: Corey Osgood <corey.osgood@gmail.com>
Acked-by: Joseph Smith <joe@smittys.pointclark.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2720 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/intel/i82810/debug.c')
-rw-r--r-- | src/northbridge/intel/i82810/debug.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/northbridge/intel/i82810/debug.c b/src/northbridge/intel/i82810/debug.c new file mode 100644 index 0000000000..bcb60e2b0a --- /dev/null +++ b/src/northbridge/intel/i82810/debug.c @@ -0,0 +1,35 @@ + +static void dump_spd_registers(const struct mem_controller *ctrl) +{ + int i; + print_debug("\r\n"); + for(i = 0; i < 4; i++) { + unsigned device; + device = ctrl->channel0[i]; + if (device) { + int j; + print_debug("dimm: "); + print_debug_hex8(i); + print_debug(".0: "); + print_debug_hex8(device); + for(j = 0; j < 256; j++) { + int status; + unsigned char byte; + if ((j & 0xf) == 0) { + print_debug("\r\n"); + print_debug_hex8(j); + print_debug(": "); + } + status = smbus_read_byte(device, j); + if (status < 0) { + print_debug("bad device\r\n"); + break; + } + byte = status & 0xff; + print_debug_hex8(byte); + print_debug_char(' '); + } + print_debug("\r\n"); + } + } +} |