From: Sam Ravnborg Date: Sun, 7 Dec 2008 08:50:29 +0000 (-0800) Subject: sparc: unify kernel/idprom.c X-Git-Tag: v2.6.29-rc1~568^2~26 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=680e58f809fee29cb81b15ec44fedc09aabaa698;p=~shefty%2Frdma-dev.git sparc: unify kernel/idprom.c o in sparc32 variant removed prom_halt in warning situations o ifdef out sparc32 specific code Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile index 0ba314b7f11..59aab6a81e8 100644 --- a/arch/sparc/kernel/Makefile +++ b/arch/sparc/kernel/Makefile @@ -22,7 +22,7 @@ obj-y += process_$(BITS).o obj-y += signal_$(BITS).o obj-$(CONFIG_SPARC32) += ioport.o obj-y += setup_$(BITS).o -obj-y += idprom_$(BITS).o +obj-y += idprom.o obj-y += sys_sparc_$(BITS).o obj-$(CONFIG_SPARC32) += systbls_32.o obj-y += time_$(BITS).o diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c new file mode 100644 index 00000000000..1b0bd9120c1 --- /dev/null +++ b/arch/sparc/kernel/idprom.c @@ -0,0 +1,102 @@ +/* + * idprom.c: Routines to load the idprom into kernel addresses and + * interpret the data contained within. + * + * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + */ + +#include +#include +#include + +#include +#include + +struct idprom *idprom; +static struct idprom idprom_buffer; + +#ifdef CONFIG_SPARC32 +#include /* Fun with Sun released architectures. */ + +/* Here is the master table of Sun machines which use some implementation + * of the Sparc CPU and have a meaningful IDPROM machtype value that we + * know about. See asm-sparc/machines.h for empirical constants. + */ +static struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES] = { +/* First, Sun4's */ +{ .name = "Sun 4/100 Series", .id_machtype = (SM_SUN4 | SM_4_110) }, +{ .name = "Sun 4/200 Series", .id_machtype = (SM_SUN4 | SM_4_260) }, +{ .name = "Sun 4/300 Series", .id_machtype = (SM_SUN4 | SM_4_330) }, +{ .name = "Sun 4/400 Series", .id_machtype = (SM_SUN4 | SM_4_470) }, +/* Now, Sun4c's */ +{ .name = "Sun4c SparcStation 1", .id_machtype = (SM_SUN4C | SM_4C_SS1) }, +{ .name = "Sun4c SparcStation IPC", .id_machtype = (SM_SUN4C | SM_4C_IPC) }, +{ .name = "Sun4c SparcStation 1+", .id_machtype = (SM_SUN4C | SM_4C_SS1PLUS) }, +{ .name = "Sun4c SparcStation SLC", .id_machtype = (SM_SUN4C | SM_4C_SLC) }, +{ .name = "Sun4c SparcStation 2", .id_machtype = (SM_SUN4C | SM_4C_SS2) }, +{ .name = "Sun4c SparcStation ELC", .id_machtype = (SM_SUN4C | SM_4C_ELC) }, +{ .name = "Sun4c SparcStation IPX", .id_machtype = (SM_SUN4C | SM_4C_IPX) }, +/* Finally, early Sun4m's */ +{ .name = "Sun4m SparcSystem600", .id_machtype = (SM_SUN4M | SM_4M_SS60) }, +{ .name = "Sun4m SparcStation10/20", .id_machtype = (SM_SUN4M | SM_4M_SS50) }, +{ .name = "Sun4m SparcStation5", .id_machtype = (SM_SUN4M | SM_4M_SS40) }, +/* One entry for the OBP arch's which are sun4d, sun4e, and newer sun4m's */ +{ .name = "Sun4M OBP based system", .id_machtype = (SM_SUN4M_OBP | 0x0) } }; + +static void __init display_system_type(unsigned char machtype) +{ + char sysname[128]; + register int i; + + for (i = 0; i < NUM_SUN_MACHINES; i++) { + if (Sun_Machines[i].id_machtype == machtype) { + if (machtype != (SM_SUN4M_OBP | 0x00) || + prom_getproperty(prom_root_node, "banner-name", + sysname, sizeof(sysname)) <= 0) + printk(KERN_WARNING "TYPE: %s\n", + Sun_Machines[i].name); + else + printk(KERN_WARNING "TYPE: %s\n", sysname); + return; + } + } + + prom_printf("IDPROM: Warning, bogus id_machtype value, 0x%x\n", machtype); +} +#else +static void __init display_system_type(unsigned char machtype) +{ +} +#endif +/* Calculate the IDPROM checksum (xor of the data bytes). */ +static unsigned char __init calc_idprom_cksum(struct idprom *idprom) +{ + unsigned char cksum, i, *ptr = (unsigned char *)idprom; + + for (i = cksum = 0; i <= 0x0E; i++) + cksum ^= *ptr++; + + return cksum; +} + +/* Create a local IDPROM copy, verify integrity, and display information. */ +void __init idprom_init(void) +{ + prom_get_idprom((char *) &idprom_buffer, sizeof(idprom_buffer)); + + idprom = &idprom_buffer; + + if (idprom->id_format != 0x01) + prom_printf("IDPROM: Warning, unknown format type!\n"); + + if (idprom->id_cksum != calc_idprom_cksum(idprom)) + prom_printf("IDPROM: Warning, checksum failure (nvram=%x, calc=%x)!\n", + idprom->id_cksum, calc_idprom_cksum(idprom)); + + display_system_type(idprom->id_machtype); + + printk(KERN_WARNING "Ethernet address: %02x:%02x:%02x:%02x:%02x:%02x\n", + idprom->id_ethaddr[0], idprom->id_ethaddr[1], + idprom->id_ethaddr[2], idprom->id_ethaddr[3], + idprom->id_ethaddr[4], idprom->id_ethaddr[5]); +} diff --git a/arch/sparc/kernel/idprom_32.c b/arch/sparc/kernel/idprom_32.c deleted file mode 100644 index 3e2fe097242..00000000000 --- a/arch/sparc/kernel/idprom_32.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * idprom.c: Routines to load the idprom into kernel addresses and - * interpret the data contained within. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#include -#include -#include - -#include -#include - -struct idprom *idprom; -static struct idprom idprom_buffer; - -#include /* Fun with Sun released architectures. */ - -/* Here is the master table of Sun machines which use some implementation - * of the Sparc CPU and have a meaningful IDPROM machtype value that we - * know about. See asm-sparc/machines.h for empirical constants. - */ -static struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES] = { -/* First, Sun4's */ -{ .name = "Sun 4/100 Series", .id_machtype = (SM_SUN4 | SM_4_110) }, -{ .name = "Sun 4/200 Series", .id_machtype = (SM_SUN4 | SM_4_260) }, -{ .name = "Sun 4/300 Series", .id_machtype = (SM_SUN4 | SM_4_330) }, -{ .name = "Sun 4/400 Series", .id_machtype = (SM_SUN4 | SM_4_470) }, -/* Now, Sun4c's */ -{ .name = "Sun4c SparcStation 1", .id_machtype = (SM_SUN4C | SM_4C_SS1) }, -{ .name = "Sun4c SparcStation IPC", .id_machtype = (SM_SUN4C | SM_4C_IPC) }, -{ .name = "Sun4c SparcStation 1+", .id_machtype = (SM_SUN4C | SM_4C_SS1PLUS) }, -{ .name = "Sun4c SparcStation SLC", .id_machtype = (SM_SUN4C | SM_4C_SLC) }, -{ .name = "Sun4c SparcStation 2", .id_machtype = (SM_SUN4C | SM_4C_SS2) }, -{ .name = "Sun4c SparcStation ELC", .id_machtype = (SM_SUN4C | SM_4C_ELC) }, -{ .name = "Sun4c SparcStation IPX", .id_machtype = (SM_SUN4C | SM_4C_IPX) }, -/* Finally, early Sun4m's */ -{ .name = "Sun4m SparcSystem600", .id_machtype = (SM_SUN4M | SM_4M_SS60) }, -{ .name = "Sun4m SparcStation10/20", .id_machtype = (SM_SUN4M | SM_4M_SS50) }, -{ .name = "Sun4m SparcStation5", .id_machtype = (SM_SUN4M | SM_4M_SS40) }, -/* One entry for the OBP arch's which are sun4d, sun4e, and newer sun4m's */ -{ .name = "Sun4M OBP based system", .id_machtype = (SM_SUN4M_OBP | 0x0) } }; - -static void __init display_system_type(unsigned char machtype) -{ - char sysname[128]; - register int i; - - for (i = 0; i < NUM_SUN_MACHINES; i++) { - if (Sun_Machines[i].id_machtype == machtype) { - if (machtype != (SM_SUN4M_OBP | 0x00) || - prom_getproperty(prom_root_node, "banner-name", - sysname, sizeof(sysname)) <= 0) - printk(KERN_WARNING "TYPE: %s\n", - Sun_Machines[i].name); - else - printk(KERN_WARNING "TYPE: %s\n", sysname); - return; - } - } - - prom_printf("IDPROM: Warning, bogus id_machtype value, 0x%x\n", machtype); - prom_halt(); -} - -/* Calculate the IDPROM checksum (xor of the data bytes). */ -static unsigned char __init calc_idprom_cksum(struct idprom *idprom) -{ - unsigned char cksum, i, *ptr = (unsigned char *)idprom; - - for (i = cksum = 0; i <= 0x0E; i++) - cksum ^= *ptr++; - - return cksum; -} - -/* Create a local IDPROM copy, verify integrity, and display information. */ -void __init idprom_init(void) -{ - prom_get_idprom((char *) &idprom_buffer, sizeof(idprom_buffer)); - - idprom = &idprom_buffer; - - if (idprom->id_format != 0x01) { - prom_printf("IDPROM: Warning, unknown format type!\n"); - prom_halt(); - } - - if (idprom->id_cksum != calc_idprom_cksum(idprom)) { - prom_printf("IDPROM: Warning, checksum failure (nvram=%x, calc=%x)!\n", - idprom->id_cksum, calc_idprom_cksum(idprom)); - prom_halt(); - } - - display_system_type(idprom->id_machtype); - - printk(KERN_WARNING "Ethernet address: %02x:%02x:%02x:%02x:%02x:%02x\n", - idprom->id_ethaddr[0], idprom->id_ethaddr[1], - idprom->id_ethaddr[2], idprom->id_ethaddr[3], - idprom->id_ethaddr[4], idprom->id_ethaddr[5]); -} diff --git a/arch/sparc/kernel/idprom_64.c b/arch/sparc/kernel/idprom_64.c deleted file mode 100644 index 5b45a808c62..00000000000 --- a/arch/sparc/kernel/idprom_64.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * idprom.c: Routines to load the idprom into kernel addresses and - * interpret the data contained within. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#include -#include -#include - -#include -#include - -struct idprom *idprom; -static struct idprom idprom_buffer; - -/* Calculate the IDPROM checksum (xor of the data bytes). */ -static unsigned char __init calc_idprom_cksum(struct idprom *idprom) -{ - unsigned char cksum, i, *ptr = (unsigned char *)idprom; - - for (i = cksum = 0; i <= 0x0E; i++) - cksum ^= *ptr++; - - return cksum; -} - -/* Create a local IDPROM copy and verify integrity. */ -void __init idprom_init(void) -{ - prom_get_idprom((char *) &idprom_buffer, sizeof(idprom_buffer)); - - idprom = &idprom_buffer; - - if (idprom->id_format != 0x01) { - prom_printf("IDPROM: Warning, unknown format type!\n"); - } - - if (idprom->id_cksum != calc_idprom_cksum(idprom)) { - prom_printf("IDPROM: Warning, checksum failure (nvram=%x, calc=%x)!\n", - idprom->id_cksum, calc_idprom_cksum(idprom)); - } - - printk("Ethernet address: %02x:%02x:%02x:%02x:%02x:%02x\n", - idprom->id_ethaddr[0], idprom->id_ethaddr[1], - idprom->id_ethaddr[2], idprom->id_ethaddr[3], - idprom->id_ethaddr[4], idprom->id_ethaddr[5]); -}