From: Ralf Baechle <ralf@linux-mips.org>
Date: Thu, 11 Oct 2007 22:46:08 +0000 (+0100)
Subject: [MIPS] ARC: Get rid of mips_machgroup
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=05dc8c02bf40090e9ed23932b1980ead48eb8870;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[MIPS] ARC: Get rid of mips_machgroup

This has not been any serious user of this ill conceived thing since the
original invention in like '95.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/au1000/db1x00/init.c b/arch/mips/au1000/db1x00/init.c
index 0a3f025eb023..e6bdd07cc093 100644
--- a/arch/mips/au1000/db1x00/init.c
+++ b/arch/mips/au1000/db1x00/init.c
@@ -59,8 +59,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg2;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
-
 	/* Set the platform # */
 #if	defined (CONFIG_MIPS_DB1550)
 	mips_machtype = MACH_DB1550;
diff --git a/arch/mips/au1000/mtx-1/init.c b/arch/mips/au1000/mtx-1/init.c
index 88f2b6d97281..2aa7b2ed6a8c 100644
--- a/arch/mips/au1000/mtx-1/init.c
+++ b/arch/mips/au1000/mtx-1/init.c
@@ -56,7 +56,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg2;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_MTX1;	/* set the platform # */
 
 	prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1000/init.c b/arch/mips/au1000/pb1000/init.c
index e9fa1bab81f3..4535f7208e18 100644
--- a/arch/mips/au1000/pb1000/init.c
+++ b/arch/mips/au1000/pb1000/init.c
@@ -54,7 +54,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg2;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_PB1000;
 
 	prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1100/init.c b/arch/mips/au1000/pb1100/init.c
index 6131b56f41b5..7ba6852de7cd 100644
--- a/arch/mips/au1000/pb1100/init.c
+++ b/arch/mips/au1000/pb1100/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg3;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_PB1100;
 
 	prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1200/init.c b/arch/mips/au1000/pb1200/init.c
index 27f09e374e15..5a70029d5388 100644
--- a/arch/mips/au1000/pb1200/init.c
+++ b/arch/mips/au1000/pb1200/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg2;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_PB1200;
 
 	prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1500/init.c b/arch/mips/au1000/pb1500/init.c
index 733d2e469db2..e58a9d6c5021 100644
--- a/arch/mips/au1000/pb1500/init.c
+++ b/arch/mips/au1000/pb1500/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg2;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_PB1500;
 
 	prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1550/init.c b/arch/mips/au1000/pb1550/init.c
index 41daa3371be3..fad53bf5aad1 100644
--- a/arch/mips/au1000/pb1550/init.c
+++ b/arch/mips/au1000/pb1550/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg2;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_PB1550;
 
 	prom_init_cmdline();
diff --git a/arch/mips/au1000/xxs1500/init.c b/arch/mips/au1000/xxs1500/init.c
index f1c76533b6fc..9f839c36f69e 100644
--- a/arch/mips/au1000/xxs1500/init.c
+++ b/arch/mips/au1000/xxs1500/init.c
@@ -54,7 +54,6 @@ void __init prom_init(void)
 	prom_argv = (char **) fw_arg1;
 	prom_envp = (char **) fw_arg2;
 
-	mips_machgroup = MACH_GROUP_ALCHEMY;
 	mips_machtype = MACH_XXS1500;	/* set the platform # */
 
 	prom_init_cmdline();
diff --git a/arch/mips/basler/excite/excite_prom.c b/arch/mips/basler/excite/excite_prom.c
index 6ecd512b999d..2d752c2f6e59 100644
--- a/arch/mips/basler/excite/excite_prom.c
+++ b/arch/mips/basler/excite/excite_prom.c
@@ -136,7 +136,6 @@ void __init prom_init(void)
 #	error 64 bit support not implemented
 #endif /* CONFIG_64BIT */
 
-	mips_machgroup = MACH_GROUP_TITAN;
 	mips_machtype = MACH_TITAN_EXCITE;
 }
 
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index fc9cbb251edc..5d2e8790b28b 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -114,8 +114,6 @@ void __init prom_init(void)
 	unsigned long memsz;
 	char **argv;
 
-	mips_machgroup = MACH_GROUP_COBALT;
-
 	memsz = fw_arg0 & 0x7fff0000;
 	narg = fw_arg0 & 0x0000ffff;
 
diff --git a/arch/mips/dec/prom/identify.c b/arch/mips/dec/prom/identify.c
index cd85924e2572..95e26f4bb38f 100644
--- a/arch/mips/dec/prom/identify.c
+++ b/arch/mips/dec/prom/identify.c
@@ -133,9 +133,6 @@ void __init prom_identify_arch(u32 magic)
 	dec_firmrev = (dec_sysid & 0xff00) >> 8;
 	dec_etc = dec_sysid & 0xff;
 
-	/* We're obviously one of the DEC machines */
-	mips_machgroup = MACH_GROUP_DEC;
-
 	/*
 	 * FIXME: This may not be an exhaustive list of DECStations/Servers!
 	 * Put all model-specific initialisation calls here.
diff --git a/arch/mips/emma2rh/common/prom.c b/arch/mips/emma2rh/common/prom.c
index 7433bd8e5562..0f791eb6bb66 100644
--- a/arch/mips/emma2rh/common/prom.c
+++ b/arch/mips/emma2rh/common/prom.c
@@ -62,8 +62,6 @@ void __init prom_init(void)
 		strcat(arcs_cmdline, " ");
 	}
 
-	mips_machgroup = MACH_GROUP_NEC_EMMA2RH;
-
 #if defined(CONFIG_MARKEINS)
 	mips_machtype = MACH_NEC_MARKEINS;
 	add_memory_region(0, EMMA2RH_RAM_SIZE, BOOT_MEM_RAM);
diff --git a/arch/mips/fw/arc/identify.c b/arch/mips/fw/arc/identify.c
index 5d28dbe06f40..28dfd2e2989a 100644
--- a/arch/mips/fw/arc/identify.c
+++ b/arch/mips/fw/arc/identify.c
@@ -22,7 +22,6 @@
 struct smatch {
 	char *arcname;
 	char *liname;
-	int group;
 	int type;
 	int flags;
 };
@@ -31,49 +30,41 @@ static struct smatch mach_table[] = {
 	{
 		.arcname	= "SGI-IP22",
 		.liname		= "SGI Indy",
-		.group		= MACH_GROUP_SGI,
 		.type		= MACH_SGI_IP22,
 		.flags		= PROM_FLAG_ARCS,
 	}, {
 		.arcname	= "SGI-IP27",
 		.liname		= "SGI Origin",
-		.group		= MACH_GROUP_SGI,
 		.type		= MACH_SGI_IP27,
 		.flags		= PROM_FLAG_ARCS,
 	}, {
 		.arcname	= "SGI-IP28",
 		.liname		= "SGI IP28",
-		.group		= MACH_GROUP_SGI,
 		.type		= MACH_SGI_IP28,
 		.flags		= PROM_FLAG_ARCS,
 	}, {
 		.arcname	= "SGI-IP30",
 		.liname		= "SGI Octane",
-		.group		= MACH_GROUP_SGI,
 		.type		= MACH_SGI_IP30,
 		.flags		= PROM_FLAG_ARCS,
 	}, {
 		.arcname	= "SGI-IP32",
 		.liname		= "SGI O2",
-		.group		= MACH_GROUP_SGI,
 		.type		= MACH_SGI_IP32,
 		.flags		= PROM_FLAG_ARCS,
 	}, {
 		.arcname	= "Microsoft-Jazz",
 		.liname		= "Jazz MIPS_Magnum_4000",
-		.group		= MACH_GROUP_JAZZ,
 		.type		= MACH_MIPS_MAGNUM_4000,
 		.flags		= 0,
 	}, {
 		.arcname	= "PICA-61",
 		.liname		= "Jazz Acer_PICA_61",
-		.group		= MACH_GROUP_JAZZ,
 		.type		= MACH_ACER_PICA_61,
 		.flags		= 0,
 	}, {
 		.arcname	= "RM200PCI",
 		.liname		= "SNI RM200_PCI",
-		.group		= MACH_GROUP_SNI_RM,
 		.type		= MACH_SNI_RM200_PCI,
 		.flags		= PROM_FLAG_DONT_FREE_TEMP,
 	}
@@ -125,7 +116,6 @@ void __init prom_identify_arch(void)
 	mach = string_to_mach(iname);
 	system_type = mach->liname;
 
-	mips_machgroup = mach->group;
 	mips_machtype = mach->type;
 	prom_flags = mach->flags;
 }
diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c
index ed58c13b6032..238b5087fbb3 100644
--- a/arch/mips/gt64120/wrppmc/setup.c
+++ b/arch/mips/gt64120/wrppmc/setup.c
@@ -159,7 +159,6 @@ const char *get_system_type(void)
  */
 void __init prom_init(void)
 {
-	mips_machgroup = MACH_GROUP_WINDRIVER;
 	mips_machtype = MACH_WRPPMC;
 
 	add_memory_region(WRPPMC_SDRAM_SCS0_BASE, WRPPMC_SDRAM_SCS0_SIZE, BOOT_MEM_RAM);
diff --git a/arch/mips/jmr3927/rbhma3100/init.c b/arch/mips/jmr3927/rbhma3100/init.c
index 9169fab1773a..b643f75ec9a5 100644
--- a/arch/mips/jmr3927/rbhma3100/init.c
+++ b/arch/mips/jmr3927/rbhma3100/init.c
@@ -51,7 +51,6 @@ void __init prom_init(void)
 	if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0)
 		puts("Warning: TX3927 TLB off\n");
 #endif
-	mips_machgroup = MACH_GROUP_TOSHIBA;
 
 #ifdef CONFIG_TOSHIBA_JMR3927
 	mips_machtype = MACH_TOSHIBA_JMR3927;
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 316685fca059..a06a27d6cfcd 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -51,10 +51,8 @@ EXPORT_SYMBOL(PCI_DMA_BUS_IS_PHYS);
  * These are initialized so they are in the .data section
  */
 unsigned long mips_machtype __read_mostly = MACH_UNKNOWN;
-unsigned long mips_machgroup __read_mostly = MACH_GROUP_UNKNOWN;
 
 EXPORT_SYMBOL(mips_machtype);
-EXPORT_SYMBOL(mips_machgroup);
 
 struct boot_mem_map boot_mem_map;
 
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 4b80fffcf262..209edcc26f07 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -100,8 +100,6 @@ void __init prom_init(void)
 
 	lasat_init_board_info();		/* Read info from EEPROM */
 
-	mips_machgroup = MACH_GROUP_LASAT;
-
 	/* Get the command line */
 	if (argc > 0) {
 		strncpy(arcs_cmdline, argv[0], CL_SIZE-1);
diff --git a/arch/mips/lemote/lm2e/prom.c b/arch/mips/lemote/lm2e/prom.c
index 3efb1cf111f2..824336812198 100644
--- a/arch/mips/lemote/lm2e/prom.c
+++ b/arch/mips/lemote/lm2e/prom.c
@@ -57,7 +57,6 @@ void __init prom_init(void)
 	arg = (int *)fw_arg1;
 	env = (int *)fw_arg2;
 
-	mips_machgroup = MACH_GROUP_LEMOTE;
 	mips_machtype = MACH_LEMOTE_FULONG;
 
 	prom_init_cmdline();
diff --git a/arch/mips/philips/pnx8550/jbs/init.c b/arch/mips/philips/pnx8550/jbs/init.c
index 85f449174bc3..cfd90fa3d799 100644
--- a/arch/mips/philips/pnx8550/jbs/init.c
+++ b/arch/mips/philips/pnx8550/jbs/init.c
@@ -48,7 +48,6 @@ void __init prom_init(void)
 
 	unsigned long memsize;
 
-	mips_machgroup = MACH_GROUP_PHILIPS;
 	mips_machtype = MACH_PHILIPS_JBS;
 
 	//memsize = 0x02800000; /* Trimedia uses memory above */
diff --git a/arch/mips/philips/pnx8550/stb810/prom_init.c b/arch/mips/philips/pnx8550/stb810/prom_init.c
index ea5b4e0fb47d..fdb33ed089b9 100644
--- a/arch/mips/philips/pnx8550/stb810/prom_init.c
+++ b/arch/mips/philips/pnx8550/stb810/prom_init.c
@@ -41,7 +41,6 @@ void __init prom_init(void)
 
 	prom_init_cmdline();
 
-	mips_machgroup = MACH_GROUP_PHILIPS;
 	mips_machtype = MACH_PHILIPS_STB810;
 
 	memsize = 0x08000000; /* Trimedia uses memory above */
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_setup.c b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
index 8f69b789be90..e4cc54824475 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_setup.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
@@ -176,16 +176,13 @@ void __init prom_init(void)
 	case FAMILY_FPGA:
 		if (FPGA_IS_MSP4200(revision)) {
 			/* Old-style revision ID */
-			mips_machgroup = MACH_GROUP_MSP;
 			mips_machtype = MACH_MSP4200_FPGA;
 		} else {
-			mips_machgroup = MACH_GROUP_MSP;
 			mips_machtype = MACH_MSP_OTHER;
 		}
 		break;
 
 	case FAMILY_MSP4200:
-		mips_machgroup = MACH_GROUP_MSP;
 #if defined(CONFIG_PMC_MSP4200_EVAL)
 		mips_machtype  = MACH_MSP4200_EVAL;
 #elif defined(CONFIG_PMC_MSP4200_GW)
@@ -196,12 +193,10 @@ void __init prom_init(void)
 		break;
 
 	case FAMILY_MSP4200_FPGA:
-		mips_machgroup = MACH_GROUP_MSP;
 		mips_machtype  = MACH_MSP4200_FPGA;
 		break;
 
 	case FAMILY_MSP7100:
-		mips_machgroup = MACH_GROUP_MSP;
 #if defined(CONFIG_PMC_MSP7120_EVAL)
 		mips_machtype = MACH_MSP7120_EVAL;
 #elif defined(CONFIG_PMC_MSP7120_GW)
@@ -212,22 +207,14 @@ void __init prom_init(void)
 		break;
 
 	case FAMILY_MSP7100_FPGA:
-		mips_machgroup = MACH_GROUP_MSP;
 		mips_machtype  = MACH_MSP7120_FPGA;
 		break;
 
 	default:
 		/* we don't recognize the machine */
-		mips_machgroup = MACH_GROUP_UNKNOWN;
 		mips_machtype  = MACH_UNKNOWN;
-		break;
-	}
-
-	/* make sure we have the right initialization routine - sanity */
-	if (mips_machgroup != MACH_GROUP_MSP) {
-		ppfinit("Unknown machine group in a "
-			"MSP initialization routine\n");
 		panic("***Bogosity factor five***, exiting\n");
+		break;
 	}
 
 	prom_init_cmdline();
diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c
index 0cd78f0f5f2d..9b9936de6589 100644
--- a/arch/mips/pmc-sierra/yosemite/prom.c
+++ b/arch/mips/pmc-sierra/yosemite/prom.c
@@ -126,7 +126,6 @@ void __init prom_init(void)
 		env++;
 	}
 
-	mips_machgroup = MACH_GROUP_TITAN;
 	mips_machtype = MACH_TITAN_YOSEMITE;
 
 	prom_grab_secondary();
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index d842b98efb67..147b7fb02e64 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -339,7 +339,6 @@ void __init prom_init(void)
 	/* Not sure this is needed, but it's the safe way. */
 	arcs_cmdline[CL_SIZE-1] = 0;
 
-	mips_machgroup = MACH_GROUP_SIBYTE;
 	prom_meminit();
 }
 
diff --git a/arch/mips/sibyte/sb1250/prom.c b/arch/mips/sibyte/sb1250/prom.c
index 257c4e674353..f07ad3baccab 100644
--- a/arch/mips/sibyte/sb1250/prom.c
+++ b/arch/mips/sibyte/sb1250/prom.c
@@ -83,7 +83,6 @@ void __init prom_init(void)
 
 	strcpy(arcs_cmdline, "root=/dev/ram0 ");
 
-	mips_machgroup = MACH_GROUP_SIBYTE;
 	prom_meminit();
 }
 
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
index 9a3a5babd1fb..f3f86857beae 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
@@ -66,8 +66,6 @@ void __init prom_init(void)
 
 	prom_init_cmdline();
 
-	mips_machgroup = MACH_GROUP_TOSHIBA;
-
 	if ((read_c0_prid() & 0xff) == PRID_REV_TX4927) {
 		mips_machtype = MACH_TOSHIBA_RBTX4927;
 		toshiba_name  = "TX4927";
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/prom.c b/arch/mips/tx4938/toshiba_rbtx4938/prom.c
index 7dc6a0aae21c..69f21c1b7942 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/prom.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/prom.c
@@ -47,7 +47,6 @@ void __init prom_init(void)
 #ifndef CONFIG_TX4938_NAND_BOOT
 	prom_init_cmdline();
 #endif
-	mips_machgroup = MACH_GROUP_TOSHIBA;
 	mips_machtype = MACH_TOSHIBA_RBTX4938;
 
 	msize = tx4938_get_mem_size();
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/setup.c b/arch/mips/vr41xx/nec-cmbvr4133/setup.c
index b20b93b2b95e..58e47686b499 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/setup.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/setup.c
@@ -64,7 +64,6 @@ static void __init nec_cmbvr4133_setup(void)
 #endif
 	set_io_port_base(KSEG1ADDR(0x16000000));
 
-	mips_machgroup = MACH_GROUP_NEC_VR41XX;
 	mips_machtype = MACH_NEC_CMBVR4133;
 
 #ifdef CONFIG_PCI
diff --git a/include/asm-mips/bootinfo.h b/include/asm-mips/bootinfo.h
index efa8158f61eb..b2dd9b33de8f 100644
--- a/include/asm-mips/bootinfo.h
+++ b/include/asm-mips/bootinfo.h
@@ -15,21 +15,19 @@
 #include <asm/setup.h>
 
 /*
- * The MACH_GROUP_ IDs are the equivalent to PCI vendor IDs; the remaining
- * MACH_ values equivalent to product IDs.  As such the numbers do not
- * necessarily reflect technical relations or similarities between systems.
+ * The MACH_ IDs are sort of equivalent to PCI product IDs.  As such the
+ * numbers do not necessarily reflect technical relations or similarities
+ * between systems.
  */
 
 /*
  * Valid machtype values for group unknown
  */
-#define MACH_GROUP_UNKNOWN      0	/* whatever...			*/
 #define  MACH_UNKNOWN		0	/* whatever...			*/
 
 /*
  * Valid machtype values for group JAZZ
  */
-#define MACH_GROUP_JAZZ		1 	/* Jazz				*/
 #define  MACH_ACER_PICA_61	0	/* Acer PICA-61 (PICA1)		*/
 #define  MACH_MIPS_MAGNUM_4000	1	/* Mips Magnum 4000 "RC4030"	*/
 #define  MACH_OLIVETTI_M700	2	/* Olivetti M700-10 (-15 ??)    */
@@ -37,7 +35,6 @@
 /*
  * Valid machtype for group DEC
  */
-#define MACH_GROUP_DEC          2	/* Digital Equipment		*/
 #define  MACH_DSUNKNOWN		0
 #define  MACH_DS23100		1	/* DECstation 2100 or 3100	*/
 #define  MACH_DS5100		2	/* DECsystem 5100		*/
@@ -53,26 +50,22 @@
 /*
  * Valid machtype for group ARC
  */
-#define MACH_GROUP_ARC		3	/* Deskstation			*/
 #define MACH_DESKSTATION_RPC44  0	/* Deskstation rPC44 */
 #define MACH_DESKSTATION_TYNE	1	/* Deskstation Tyne */
 
 /*
  * Valid machtype for group SNI_RM
  */
-#define MACH_GROUP_SNI_RM	4	/* Siemens Nixdorf RM series	*/
 #define  MACH_SNI_RM200_PCI	0	/* RM200/RM300/RM400 PCI series */
 
 /*
  * Valid machtype for group ACN
  */
-#define MACH_GROUP_ACN		5
 #define  MACH_ACN_MIPS_BOARD	0       /* ACN MIPS single board        */
 
 /*
  * Valid machtype for group SGI
  */
-#define MACH_GROUP_SGI          6	/* Silicon Graphics		*/
 #define  MACH_SGI_IP22		0	/* Indy, Indigo2, Challenge S	*/
 #define  MACH_SGI_IP27		1	/* Origin 200, Origin 2000, Onyx 2 */
 #define  MACH_SGI_IP28		2	/* Indigo2 Impact		*/
@@ -82,26 +75,22 @@
 /*
  * Valid machtype for group COBALT
  */
-#define MACH_GROUP_COBALT       7	/* Cobalt servers		*/
 #define  MACH_COBALT_27		0	/* Proto "27" hardware		*/
 
 /*
  * Valid machtype for group BAGET
  */
-#define MACH_GROUP_BAGET	9	/* Baget			*/
 #define  MACH_BAGET201		0	/* BT23-201 */
 #define  MACH_BAGET202		1	/* BT23-202 */
 
 /*
  * Cosine boards.
  */
-#define MACH_GROUP_COSINE      10	/* CoSine Orion			*/
 #define  MACH_COSINE_ORION	0
 
 /*
  * Valid machtype for group MOMENCO
  */
-#define MACH_GROUP_MOMENCO	12	/* Momentum Boards		*/
 #define  MACH_MOMENCO_OCELOT	0
 #define  MACH_MOMENCO_OCELOT_G	1	/* no more supported (may 2007) */
 #define  MACH_MOMENCO_OCELOT_C	2	/* no more supported (jun 2007) */
@@ -111,7 +100,6 @@
 /*
  * Valid machtype for group PHILIPS
  */
-#define MACH_GROUP_PHILIPS     14
 #define  MACH_PHILIPS_NINO	0	/* Nino */
 #define  MACH_PHILIPS_VELO	1	/* Velo */
 #define  MACH_PHILIPS_JBS	2	/* JBS */
@@ -120,13 +108,11 @@
 /*
  * Valid machtype for group SIBYTE
  */
-#define MACH_GROUP_SIBYTE	16	/* Sibyte / Broadcom */
 #define  MACH_SWARM              0
 
 /*
  * Valid machtypes for group Toshiba
  */
-#define MACH_GROUP_TOSHIBA	17 /* Toshiba Reference Systems TSBREF       */
 #define  MACH_PALLAS		0
 #define  MACH_TOPAS		1
 #define  MACH_JMR		2
@@ -138,7 +124,6 @@
 /*
  * Valid machtype for group Alchemy
  */
-#define MACH_GROUP_ALCHEMY     18	/* AMD Alchemy	*/
 #define  MACH_PB1000		0	/* Au1000-based eval board */
 #define  MACH_PB1100		1	/* Au1100-based eval board */
 #define  MACH_PB1500		2	/* Au1500-based eval board */
@@ -160,7 +145,6 @@
  * FIXME: MACH_GROUPs should be by _MANUFACTURER_ of * the device, not by
  *        technical properties, so no new additions to this group.
  */
-#define MACH_GROUP_NEC_VR41XX  19
 #define  MACH_NEC_OSPREY	0	/* Osprey eval board */
 #define  MACH_NEC_EAGLE		1	/* NEC Eagle/Hawk board */
 #define  MACH_ZAO_CAPCELLA	2	/* ZAO Networks Capcella */
@@ -171,39 +155,33 @@
 #define  MACH_TANBAC_TB0229	7	/* TANBAC TB0229 (VR4131DIMM) */
 #define  MACH_NEC_CMBVR4133	8	/* CMB VR4133 Board */
 
-#define MACH_GROUP_HP_LJ	20	/* Hewlett Packard LaserJet	*/
 #define  MACH_HP_LASERJET	1
 
 /*
  * Valid machtype for group LASAT
  */
-#define MACH_GROUP_LASAT       21
 #define  MACH_LASAT_100		0	/* Masquerade II/SP100/SP50/SP25 */
 #define  MACH_LASAT_200		1	/* Masquerade PRO/SP200 */
 
 /*
  * Valid machtype for group TITAN
  */
-#define MACH_GROUP_TITAN       22	/* PMC-Sierra Titan		*/
 #define  MACH_TITAN_YOSEMITE	1	/* PMC-Sierra Yosemite		*/
 #define  MACH_TITAN_EXCITE	2	/* Basler eXcite		*/
 
 /*
  * Valid machtype for group NEC EMMA2RH
  */
-#define MACH_GROUP_NEC_EMMA2RH 25	/* NEC EMMA2RH (was 23)		*/
 #define  MACH_NEC_MARKEINS	0	/* NEC EMMA2RH Mark-eins	*/
 
 /*
  * Valid machtype for group LEMOTE
  */
-#define MACH_GROUP_LEMOTE          27
 #define  MACH_LEMOTE_FULONG        0
 
 /*
  * Valid machtype for group PMC-MSP
  */
-#define MACH_GROUP_MSP         26	/* PMC-Sierra MSP boards/CPUs    */
 #define MACH_MSP4200_EVAL       0	/* PMC-Sierra MSP4200 Evaluation */
 #define MACH_MSP4200_GW         1	/* PMC-Sierra MSP4200 Gateway demo */
 #define MACH_MSP4200_FPGA       2	/* PMC-Sierra MSP4200 Emulation */
@@ -212,7 +190,6 @@
 #define MACH_MSP7120_FPGA       5	/* PMC-Sierra MSP7120 Emulation */
 #define MACH_MSP_OTHER        255	/* PMC-Sierra unknown board type */
 
-#define MACH_GROUP_WINDRIVER   28	/* Windriver boards */
 #define MACH_WRPPMC             1
 
 /*
@@ -226,7 +203,6 @@
 const char *get_system_type(void);
 
 extern unsigned long mips_machtype;
-extern unsigned long mips_machgroup;
 
 #define BOOT_MEM_MAP_MAX	32
 #define BOOT_MEM_RAM		1