svn commit: r333652 - head/sys/dev/cxgbe/common

[Navdeep Parhar]

Author: np
Date: Tue May 15 22:26:09 2018
New Revision: 333652
URL: https://svnweb.freebsd.org/changeset/base/333652

Log:
  cxgbe(4): Add support for two more flash parts.
  
  Obtained from:	Chelsio Communications
  MFC after:	2 days
  Sponsored by:	Chelsio Communications

Modified:
  head/sys/dev/cxgbe/common/t4_hw.c

Modified: head/sys/dev/cxgbe/common/t4_hw.c
==============================================================================
--- head/sys/dev/cxgbe/common/t4_hw.c	Tue May 15 22:22:10 2018	(r333651)
+++ head/sys/dev/cxgbe/common/t4_hw.c	Tue May 15 22:26:09 2018	(r333652)
@@ -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