[Xen-ia64-devel] [Patch][RFC] Auto setup serial console on PRIMEQUEST

[Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>]

Hi,

I make a patch to use serial console without setting bootparameter on PQ.
I change the intel_tiger_console_setup(),
but should I add a function for PRIMEQUEST?

Signed-off-by: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>

---
diff -r 56caf0e37e6a xen/arch/ia64/linux-xen/setup.c
--- a/xen/arch/ia64/linux-xen/setup.c   Mon Mar 26 10:10:31 2007 -0600
+++ b/xen/arch/ia64/linux-xen/setup.c   Thu Apr 05 12:01:40 2007 +0900
@@ -316,7 +316,7 @@ io_port_init (void)
 
 #ifdef XEN
 static int __init
-intel_tiger_console_setup(void)
+machine_console_setup(void)
 {
        extern struct ns16550_defaults ns16550_com1;
        efi_system_table_t *systab;
@@ -352,9 +352,19 @@ intel_tiger_console_setup(void)
 
        if (strncmp(hdr->signature, XSDT_SIG, sizeof(XSDT_SIG) - 1))
                return -ENODEV;
-
        /*
-        * Only looking for Intel Tiger systems
+        * looking for Fujitsu PRIMEQUEST systems
+        */
+       if (!strncmp(hdr->oem_id, "FUJITSPQ", 8) &&
+           (!strncmp(hdr->oem_table_id, "PQ", 2))){
+               ns16550_com1.baud = BAUD_AUTO;
+               ns16550_com1.io_base =  0x3f8;
+               ns16550_com1.irq = 48;
+               return 0;
+       }
+
+       /*
+        * looking for Intel Tiger systems
         * Tiger 2: SR870BH2
         * Tiger 4: SR870BN4
         */
@@ -402,7 +412,7 @@ early_console_setup (char *cmdline)
 #endif
 
 #ifdef XEN
-       if (!intel_tiger_console_setup())
+       if (!machine_console_setup())
                earlycons++;
 #endif
        return (earlycons) ? 0 : -1;

Best Regards,

Akio Takebe


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