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cxgbe(4): Add support for two more flash parts.

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Obtained from:	Chelsio Communications
MFC after:	2 days
Sponsored by:	Chelsio Communications
This commit is contained in:
Navdeep Parhar 2018-05-15 22:26:09 +00:00
parent d9a7a61b2b
commit b6ce1d5b1d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=333652
1 changed files with 38 additions and 0 deletions
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38
sys/dev/cxgbe/common/t4_hw.c
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@ -7905,6 +7905,44 @@ int t4_get_flash_params(struct adapter *adapter)
break;
}
case 0x9d: { /* ISSI -- Integrated Silicon Solution, Inc. */
/*
* This Density -> Size decoding table is taken from ISSI
* Data Sheets.
*/
density = (flashid >> 16) & 0xff;
switch (density) {
case 0x16: size = 1 << 25; break; /* 32MB */
case 0x17: size = 1 << 26; break; /* 64MB */
default:
CH_ERR(adapter, "ISSI Flash Part has bad size, "
"ID = %#x, Density code = %#x\n",
flashid, density);
return -EINVAL;
}
break;
}
case 0xc2: { /* Macronix */
/*
* This Density -> Size decoding table is taken from Macronix
* Data Sheets.
*/
density = (flashid >> 16) & 0xff;
switch (density) {
case 0x17: size = 1 << 23; break; /* 8MB */
case 0x18: size = 1 << 24; break; /* 16MB */
default:
CH_ERR(adapter, "Macronix Flash Part has bad size, "
"ID = %#x, Density code = %#x\n",
flashid, density);
return -EINVAL;
}
break;
}
case 0xef: { /* Winbond */
/*
* This Density -> Size decoding table is taken from Winbond