X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fia64%2Fsn%2Fkernel%2Fsetup.c;h=1d009f93244d2444edf7324ac2f44f6e09be7953;hb=8ea6091f500162e97687d7acf925f84202066b8d;hp=dd6bcf4d58bf86b2c84836246aa285b32b3647f1;hpb=e37a72de84d27ee8bc0e7dbb5c2f1774ed306dbb;p=linux-2.6-omap-h63xx.git

diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index dd6bcf4d58b..1d009f93244 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -12,7 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/kdev_t.h>
 #include <linux/string.h>
-#include <linux/tty.h>
+#include <linux/screen_info.h>
 #include <linux/console.h>
 #include <linux/timex.h>
 #include <linux/sched.h>
@@ -65,7 +65,6 @@ extern void sn_timer_init(void);
 extern unsigned long last_time_offset;
 extern void (*ia64_mark_idle) (int);
 extern void snidle(int);
-extern unsigned char acpi_kbd_controller_present;
 extern unsigned long long (*ia64_printk_clock)(void);
 
 unsigned long sn_rtc_cycles_per_second;
@@ -389,6 +388,14 @@ void __init sn_setup(char **cmdline_p)
 	ia64_sn_plat_set_error_handling_features();	// obsolete
 	ia64_sn_set_os_feature(OSF_MCA_SLV_TO_OS_INIT_SLV);
 	ia64_sn_set_os_feature(OSF_FEAT_LOG_SBES);
+	/*
+	 * Note: The calls to notify the PROM of ACPI and PCI Segment
+	 *	 support must be done prior to acpi_load_tables(), as
+	 *	 an ACPI capable PROM will rebuild the DSDT as result
+	 *	 of the call.
+	 */
+	ia64_sn_set_os_feature(OSF_PCISEGMENT_ENABLE);
+	ia64_sn_set_os_feature(OSF_ACPI_ENABLE);
 
 
 #if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
@@ -414,6 +421,16 @@ void __init sn_setup(char **cmdline_p)
 	if (! vga_console_membase)
 		sn_scan_pcdp();
 
+	/*
+	 *	Setup legacy IO space.
+	 *	vga_console_iobase maps to PCI IO Space address 0 on the
+	 * 	bus containing the VGA console.
+	 */
+	if (vga_console_iobase) {
+		io_space[0].mmio_base = vga_console_iobase;
+		io_space[0].sparse = 0;
+	}
+
 	if (vga_console_membase) {
 		/* usable vga ... make tty0 the preferred default console */
 		if (!strstr(*cmdline_p, "console="))
@@ -452,17 +469,6 @@ void __init sn_setup(char **cmdline_p)
 
 	ia64_printk_clock = ia64_sn2_printk_clock;
 
-	/*
-	 * Old PROMs do not provide an ACPI FADT. Disable legacy keyboard
-	 * support here so we don't have to listen to failed keyboard probe
-	 * messages.
-	 */
-	if (is_shub1() && version <= 0x0209 && acpi_kbd_controller_present) {
-		printk(KERN_INFO "Disabling legacy keyboard support as prom "
-		       "is too old and doesn't provide FADT\n");
-		acpi_kbd_controller_present = 0;
-	}
-
 	printk("SGI SAL version %x.%02x\n", version >> 8, version & 0x00FF);
 
 	/*
@@ -565,7 +571,7 @@ static void __init sn_init_pdas(char **cmdline_p)
  * Also sets up a few fields in the nodepda.  Also known as
  * platform_cpu_init() by the ia64 machvec code.
  */
-void __init sn_cpu_init(void)
+void __cpuinit sn_cpu_init(void)
 {
 	int cpuid;
 	int cpuphyid;