mirrors/ipmitool
1
0
Fork 0
mirror of https://github.com/ipmitool/ipmitool.git synced 2026-01-22 06:12:19 +08:00
Code Issues Packages Projects Releases 2 Wiki Activity

SPD support:

Browse Source 
added additionnal parameters to allow specifying 'channel number' as well
 as maximum 'read size', since some SMI or IPMB channels can't support 64
 bytes.
 this should be fully backward compatible as options are optionnal and a the
 end of the original ones:
    usage: spd <i2cbus> <i2caddr> [channel] [maxread]
This commit is contained in:
Francois Isabelle 2007-09-14 19:50:14 +00:00
parent 7959b894b4
commit db735bf685
1 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
ipmitool/lib/ipmi_raw.c
View File

@ -133,6 +133,8 @@ int
ipmi_rawspd_main(struct ipmi_intf * intf, int argc, char ** argv)
{
struct ipmi_rs *rsp;
uint8_t msize = IPMI_I2C_MASTER_MAX_SIZE; /* allow to override default */
uint8_t channel = 0;
uint8_t i2cbus = 0;
uint8_t i2caddr = 0;
uint8_t spd_data[RAW_SPD_SIZE];
@ -141,24 +143,30 @@ ipmi_rawspd_main(struct ipmi_intf * intf, int argc, char ** argv)
memset(spd_data, 0, RAW_SPD_SIZE);
if (argc < 2 || strncmp(argv[0], "help", 4) == 0) {
lprintf(LOG_NOTICE, "usage: spd <i2cbus> <i2caddr>");
lprintf(LOG_NOTICE, "usage: spd <i2cbus> <i2caddr> [channel] [maxread]");
return 0;
}
i2cbus = (uint8_t)strtoul(argv[0], NULL, 0);
i2caddr = (uint8_t)strtoul(argv[1], NULL, 0);
i2cbus = (uint8_t)strtoul(argv[0], NULL, 0);
i2caddr = (uint8_t)strtoul(argv[1], NULL, 0);
if( argc >= 3 ){
channel = (uint8_t)strtoul(argv[2], NULL, 0);
}
if( argc >= 4 ){
msize = (uint8_t)strtoul(argv[3], NULL, 0);
}
i2cbus = ((i2cbus & 7) << 1) | 1;
i2cbus = ((channel & 0xF) << 4) | ((i2cbus & 7) << 1) | 1;
for (i = 0; i < RAW_SPD_SIZE; i+= IPMI_I2C_MASTER_MAX_SIZE) {
for (i = 0; i < RAW_SPD_SIZE; i+= msize) {
rsp = ipmi_master_write_read(intf, i2cbus, i2caddr,
(uint8_t *)&i, 1, IPMI_I2C_MASTER_MAX_SIZE);
(uint8_t *)&i, 1, msize );
if (rsp == NULL) {
lprintf(LOG_ERR, "Unable to perform I2C Master Write-Read");
return -1;
}
memcpy(spd_data+i, rsp->data, IPMI_I2C_MASTER_MAX_SIZE);
memcpy(spd_data+i, rsp->data, msize);
}
ipmi_spd_print(spd_data, i);