unsigned int sb1_pass;
unsigned int soc_pass;
unsigned int soc_type;
+EXPORT_SYMBOL(soc_type);
unsigned int periph_rev;
unsigned int zbbus_mhz;
EXPORT_SYMBOL(zbbus_mhz);
static char *pass_str;
static unsigned int war_pass; /* XXXKW don't overload PASS defines? */
-static inline int setup_bcm1250(void);
-static inline int setup_bcm112x(void);
-
-/* Setup code likely to be common to all SiByte platforms */
-
-static int __init sys_rev_decode(void)
-{
- int ret = 0;
-
- war_pass = soc_pass;
- switch (soc_type) {
- case K_SYS_SOC_TYPE_BCM1250:
- case K_SYS_SOC_TYPE_BCM1250_ALT:
- case K_SYS_SOC_TYPE_BCM1250_ALT2:
- soc_str = "BCM1250";
- ret = setup_bcm1250();
- break;
- case K_SYS_SOC_TYPE_BCM1120:
- soc_str = "BCM1120";
- ret = setup_bcm112x();
- break;
- case K_SYS_SOC_TYPE_BCM1125:
- soc_str = "BCM1125";
- ret = setup_bcm112x();
- break;
- case K_SYS_SOC_TYPE_BCM1125H:
- soc_str = "BCM1125H";
- ret = setup_bcm112x();
- break;
- default:
- printk("Unknown SOC type %x\n", soc_type);
- ret = 1;
- break;
- }
- return ret;
-}
-
static int __init setup_bcm1250(void)
{
int ret = 0;
}
break;
}
+
return ret;
}
+int sb1250_m3_workaround_needed(void)
+{
+ switch (soc_type) {
+ case K_SYS_SOC_TYPE_BCM1250:
+ case K_SYS_SOC_TYPE_BCM1250_ALT:
+ case K_SYS_SOC_TYPE_BCM1250_ALT2:
+ case K_SYS_SOC_TYPE_BCM1125:
+ case K_SYS_SOC_TYPE_BCM1125H:
+ return soc_pass < K_SYS_REVISION_BCM1250_C0;
+
+ default:
+ return 0;
+ }
+}
+
static int __init setup_bcm112x(void)
{
int ret = 0;
printk("Unknown %s rev %x\n", soc_str, soc_pass);
ret = 1;
}
+
+ return ret;
+}
+
+/* Setup code likely to be common to all SiByte platforms */
+
+static int __init sys_rev_decode(void)
+{
+ int ret = 0;
+
+ war_pass = soc_pass;
+ switch (soc_type) {
+ case K_SYS_SOC_TYPE_BCM1250:
+ case K_SYS_SOC_TYPE_BCM1250_ALT:
+ case K_SYS_SOC_TYPE_BCM1250_ALT2:
+ soc_str = "BCM1250";
+ ret = setup_bcm1250();
+ break;
+ case K_SYS_SOC_TYPE_BCM1120:
+ soc_str = "BCM1120";
+ ret = setup_bcm112x();
+ break;
+ case K_SYS_SOC_TYPE_BCM1125:
+ soc_str = "BCM1125";
+ ret = setup_bcm112x();
+ break;
+ case K_SYS_SOC_TYPE_BCM1125H:
+ soc_str = "BCM1125H";
+ ret = setup_bcm112x();
+ break;
+ default:
+ printk("Unknown SOC type %x\n", soc_type);
+ ret = 1;
+ break;
+ }
+
return ret;
}