patch-2.4.21 linux-2.4.21/arch/ppc/kernel/setup.c

• Lines: 147
• Date: 2003-06-13 07:51:31.000000000 -0700
• Orig file: linux-2.4.20/arch/ppc/kernel/setup.c
• Orig date: 2002-11-28 15:53:11.000000000 -0800

diff -urN linux-2.4.20/arch/ppc/kernel/setup.c linux-2.4.21/arch/ppc/kernel/setup.c
@@ -1,7 +1,4 @@
 /*
- * BK Id: %F% %I% %G% %U% %#%
- */
-/*
  * Common prep/pmac/chrp boot and setup code.
  */
 
@@ -35,6 +32,7 @@
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <asm/pmac_feature.h>
+#include <asm/kgdb.h>
 
 extern void platform_init(unsigned long r3, unsigned long r4,
 		unsigned long r5, unsigned long r6, unsigned long r7);
@@ -478,6 +476,12 @@
 		case BI_MEMSIZE:
 			boot_mem_size = data[0];
 			break;
+		case BI_BOARD_INFO:
+			/* data is typically a bd_t */
+			if (ppc_md.board_info)
+				ppc_md.board_info((void *)data,
+					rec->size - sizeof(struct bi_record));
+			break;
 		}
 		rec = (struct bi_record *)((ulong)rec + rec->size);
 	}
@@ -562,7 +566,14 @@
 #if defined(CONFIG_KGDB)
 	kgdb_map_scc();
 	set_debug_traps();
-	breakpoint();
+	if (strstr(cmd_line, "nokgdb"))
+		printk("kgdb default breakpoint deactivated on command line\n");
+	else {
+		if (ppc_md.progress)
+			ppc_md.progress("setup_arch: kgdb breakpoint", 0x4000);
+		printk("kgdb default breakpoint activated\n");
+		breakpoint();
+	}
 #endif
 
 	/*
@@ -603,101 +614,3 @@
 	/* this is for modules since _machine can be a define -- Cort */
 	ppc_md.ppc_machine = _machine;
 }
-
-#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) \
-	|| defined(CONFIG_USB_STORAGE) || defined(CONFIG_USB_STORAGE_MODULE)
-/* Convert the shorts/longs in hd_driveid from little to big endian;
- * chars are endian independant, of course, but strings need to be flipped.
- * (Despite what it says in drivers/block/ide.h, they come up as little
- * endian...)
- *
- * Changes to linux/hdreg.h may require changes here. */
-void ppc_generic_ide_fix_driveid(struct hd_driveid *id)
-{
-        int i;
-	unsigned short *stringcast;
-
-	id->config         = __le16_to_cpu(id->config);
-	id->cyls           = __le16_to_cpu(id->cyls);
-	id->reserved2      = __le16_to_cpu(id->reserved2);
-	id->heads          = __le16_to_cpu(id->heads);
-	id->track_bytes    = __le16_to_cpu(id->track_bytes);
-	id->sector_bytes   = __le16_to_cpu(id->sector_bytes);
-	id->sectors        = __le16_to_cpu(id->sectors);
-	id->vendor0        = __le16_to_cpu(id->vendor0);
-	id->vendor1        = __le16_to_cpu(id->vendor1);
-	id->vendor2        = __le16_to_cpu(id->vendor2);
-	stringcast = (unsigned short *)&id->serial_no[0];
-	for (i = 0; i < (20/2); i++)
-	        stringcast[i] = __le16_to_cpu(stringcast[i]);
-	id->buf_type       = __le16_to_cpu(id->buf_type);
-	id->buf_size       = __le16_to_cpu(id->buf_size);
-	id->ecc_bytes      = __le16_to_cpu(id->ecc_bytes);
-	stringcast = (unsigned short *)&id->fw_rev[0];
-	for (i = 0; i < (8/2); i++)
-	        stringcast[i] = __le16_to_cpu(stringcast[i]);
-	stringcast = (unsigned short *)&id->model[0];
-	for (i = 0; i < (40/2); i++)
-	        stringcast[i] = __le16_to_cpu(stringcast[i]);
-	id->dword_io       = __le16_to_cpu(id->dword_io);
-	id->reserved50     = __le16_to_cpu(id->reserved50);
-	id->field_valid    = __le16_to_cpu(id->field_valid);
-	id->cur_cyls       = __le16_to_cpu(id->cur_cyls);
-	id->cur_heads      = __le16_to_cpu(id->cur_heads);
-	id->cur_sectors    = __le16_to_cpu(id->cur_sectors);
-	id->cur_capacity0  = __le16_to_cpu(id->cur_capacity0);
-	id->cur_capacity1  = __le16_to_cpu(id->cur_capacity1);
-	id->lba_capacity   = __le32_to_cpu(id->lba_capacity);
-	id->dma_1word      = __le16_to_cpu(id->dma_1word);
-	id->dma_mword      = __le16_to_cpu(id->dma_mword);
-	id->eide_pio_modes = __le16_to_cpu(id->eide_pio_modes);
-	id->eide_dma_min   = __le16_to_cpu(id->eide_dma_min);
-	id->eide_dma_time  = __le16_to_cpu(id->eide_dma_time);
-	id->eide_pio       = __le16_to_cpu(id->eide_pio);
-	id->eide_pio_iordy = __le16_to_cpu(id->eide_pio_iordy);
-	for (i = 0; i < 2; i++)
-		id->words69_70[i] = __le16_to_cpu(id->words69_70[i]);
-        for (i = 0; i < 4; i++)
-                id->words71_74[i] = __le16_to_cpu(id->words71_74[i]);
-	id->queue_depth	   = __le16_to_cpu(id->queue_depth);
-	for (i = 0; i < 4; i++)
-		id->words76_79[i] = __le16_to_cpu(id->words76_79[i]);
-	id->major_rev_num  = __le16_to_cpu(id->major_rev_num);
-	id->minor_rev_num  = __le16_to_cpu(id->minor_rev_num);
-	id->command_set_1  = __le16_to_cpu(id->command_set_1);
-	id->command_set_2  = __le16_to_cpu(id->command_set_2);
-	id->cfsse          = __le16_to_cpu(id->cfsse);
-	id->cfs_enable_1   = __le16_to_cpu(id->cfs_enable_1);
-	id->cfs_enable_2   = __le16_to_cpu(id->cfs_enable_2);
-	id->csf_default    = __le16_to_cpu(id->csf_default);
-	id->dma_ultra      = __le16_to_cpu(id->dma_ultra);
-	id->word89         = __le16_to_cpu(id->word89);
-	id->word90         = __le16_to_cpu(id->word90);
-	id->CurAPMvalues   = __le16_to_cpu(id->CurAPMvalues);
-	id->word92         = __le16_to_cpu(id->word92);
-	id->hw_config      = __le16_to_cpu(id->hw_config);
-	id->acoustic       = __le16_to_cpu(id->acoustic);
-	for (i = 0; i < 5; i++)
-		id->words95_99[i]  = __le16_to_cpu(id->words95_99[i]);
-	id->lba_capacity_2 = __le64_to_cpu(id->lba_capacity_2);
-	for (i = 0; i < 22; i++)
-		id->words104_125[i]   = __le16_to_cpu(id->words104_125[i]);
-	id->last_lun       = __le16_to_cpu(id->last_lun);
-	id->word127        = __le16_to_cpu(id->word127);
-	id->dlf            = __le16_to_cpu(id->dlf);
-	id->csfo           = __le16_to_cpu(id->csfo);
-	for (i = 0; i < 26; i++)
-		id->words130_155[i] = __le16_to_cpu(id->words130_155[i]);
-	id->word156        = __le16_to_cpu(id->word156);
-	for (i = 0; i < 3; i++)
-		id->words157_159[i] = __le16_to_cpu(id->words157_159[i]);
-	id->cfa_power      = __le16_to_cpu(id->cfa_power);
-	for (i = 0; i < 14; i++)
-		id->words161_175[i] = __le16_to_cpu(id->words161_175[i]);
-	for (i = 0; i < 31; i++)
-		id->words176_205[i] = __le16_to_cpu(id->words176_205[i]);
-	for (i = 0; i < 48; i++)
-		id->words206_254[i] = __le16_to_cpu(id->words206_254[i]);
-	id->integrity_word  = __le16_to_cpu(id->integrity_word);
-}
-#endif