summaryrefslogtreecommitdiffstats
path: root/package/switch
diff options
context:
space:
mode:
Diffstat (limited to 'package/switch')
-rw-r--r--package/switch/src/etc53xx.h14
-rw-r--r--package/switch/src/switch-robo.c73
2 files changed, 40 insertions, 47 deletions
diff --git a/package/switch/src/etc53xx.h b/package/switch/src/etc53xx.h
index c21d1bc79..0cd217e51 100644
--- a/package/switch/src/etc53xx.h
+++ b/package/switch/src/etc53xx.h
@@ -542,9 +542,9 @@ typedef struct _ROBO_VLAN_CTRL0_STRUC
#define VLAN_TABLE_WRITE 1 /* for read/write state in table access reg */
#define VLAN_TABLE_READ 0 /* for read/write state in table access reg */
#define VLAN_ID_HIGH_BITS 0 /* static high bits in table access reg */
-#define VLAN_ID_MAX 255 /* max VLAN id */
-#define VLAN_ID_MAX5350 15 /* max VLAN id (5350) */
-#define VLAN_ID_MAX5395 4094 /* max VLAN id (5395) */
+#define VLAN_ID_MAX 15 /* max VLAN id (5350) */
+#define VLAN_ID_MAX_5365 255 /* max VLAN id */
+#define VLAN_ID_MAX_5395 4094 /* max VLAN id (5395) */
#define VLAN_ID_MASK VLAN_ID_MAX /* VLAN id mask */
#ifdef BCM5380
#define VLAN_UNTAG_SHIFT 13 /* for postioning untag bits in write reg */
@@ -595,10 +595,10 @@ typedef struct _ROBO_VLAN_READ_WRITE_STRUC_5350
#define ROBO_VLAN_CTRL3 0x03 /* 8b: VLAN Control 3 Register */
#define ROBO_VLAN_CTRL4 0x04 /* 8b: VLAN Control 4 Register */
#define ROBO_VLAN_CTRL5 0x05 /* 8b: VLAN Control 5 Register */
-#define ROBO_VLAN_TABLE_ACCESS 0x08 /* 14b: VLAN Table Access Register */
-#define ROBO_VLAN_TABLE_ACCESS_5350 0x06 /* 14b: VLAN Table Access Register (5350) */
-#define ROBO_VLAN_WRITE 0x0a /* 15b: VLAN Write Register */
-#define ROBO_VLAN_WRITE_5350 0x08 /* 15b: VLAN Write Register (5350) */
+#define ROBO_VLAN_TABLE_ACCESS_5365 0x08 /* 14b: VLAN Table Access Register */
+#define ROBO_VLAN_TABLE_ACCESS 0x06 /* 14b: VLAN Table Access Register (5350) */
+#define ROBO_VLAN_WRITE_5365 0x0a /* 15b: VLAN Write Register */
+#define ROBO_VLAN_WRITE 0x08 /* 15b: VLAN Write Register (5350) */
#define ROBO_VLAN_READ 0x0c /* 15b: VLAN Read Register */
#define ROBO_VLAN_PORT0_DEF_TAG 0x10 /* 16b: VLAN Port 0 Default Tag Register */
#define ROBO_VLAN_PORT1_DEF_TAG 0x12 /* 16b: VLAN Port 1 Default Tag Register */
diff --git a/package/switch/src/switch-robo.c b/package/switch/src/switch-robo.c
index 38aa9eff5..9c78d8281 100644
--- a/package/switch/src/switch-robo.c
+++ b/package/switch/src/switch-robo.c
@@ -72,8 +72,8 @@
struct robo_switch {
char *device; /* The device name string (ethX) */
u16 devid; /* ROBO_DEVICE_ID_53xx */
- bool is_5350;
- u8 gmii; /* gigabit mii */
+ bool is_5365;
+ bool gmii; /* gigabit mii */
int gpio_robo_reset;
int gpio_lanports_enable;
struct ifreq ifr;
@@ -198,34 +198,22 @@ static void robo_write32(__u8 page, __u8 reg, __u32 val32)
robo_reg(page, reg, REG_MII_ADDR_WRITE);
}
-/* checks that attached switch is 5325/5352/5354/5356/5357/53115 */
-static int robo_vlan5350(__u32 phyid)
+/* checks that attached switch is 5365 */
+static bool robo_bcm5365(void)
{
/* set vlan access id to 15 and read it back */
__u16 val16 = 15;
- robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS_5350, val16);
+ robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS, val16);
/* 5365 will refuse this as it does not have this reg */
- if (robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS_5350) != val16)
- return 0;
- /* gigabit ? */
+ return robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS) != val16;
+}
+
+static bool robo_gmii(void)
+{
if (mdio_read(0, ROBO_MII_STAT) & 0x0100)
- robo.gmii = ((mdio_read(0, 0x0f) & 0xf000) != 0);
- /* 53115 ? */
- if (robo.gmii && robo_read32(ROBO_STAT_PAGE, ROBO_LSA_IM_PORT) != 0) {
- robo_write16(ROBO_ARLIO_PAGE, ROBO_VTBL_INDX_5395, val16);
- robo_write16(ROBO_ARLIO_PAGE, ROBO_VTBL_ACCESS_5395,
- (1 << 7) /* start */ | 1 /* read */);
- if (robo_read16(ROBO_ARLIO_PAGE, ROBO_VTBL_ACCESS_5395) == 1 &&
- robo_read16(ROBO_ARLIO_PAGE, ROBO_VTBL_INDX_5395) == val16)
- return 4;
- }
- /* dirty trick for 5356/5357 */
- if ((phyid & 0xfff0ffff ) == 0x5da00362 ||
- (phyid & 0xfff0ffff ) == 0x5e000362)
- return 3;
- /* 5325/5352/5354*/
- return 1;
+ return ((mdio_read(0, 0x0f) & 0xf000) != 0);
+ return false;
}
static int robo_switch_enable(void)
@@ -392,7 +380,12 @@ static int robo_probe(char *devname)
}
if (!robo.devid)
robo.devid = ROBO_DEVICE_ID_5325; /* Fake it */
- robo.is_5350 = robo_vlan5350(phyid);
+ if (robo.devid == ROBO_DEVICE_ID_5325)
+ robo.is_5365 = robo_bcm5365();
+ else
+ robo.is_5365 = false;
+
+ robo.gmii = robo_gmii();
robo_switch_reset();
err = robo_switch_enable();
@@ -400,7 +393,7 @@ static int robo_probe(char *devname)
goto err_gpio_lanports;
printk(KERN_INFO PFX "found a 5%s%x!%s at %s\n", robo.devid & 0xff00 ? "" : "3", robo.devid,
- robo.is_5350 ? " It's a 5350." : "", devname);
+ robo.is_5365 ? " It's a BCM5365." : "", devname);
return 0;
@@ -426,9 +419,9 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr)
val16 = (nr) /* vlan */ | (0 << 12) /* read */ | (1 << 13) /* enable */;
- if (robo.is_5350) {
+ if (!robo.is_5365) {
u32 val32;
- robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS_5350, val16);
+ robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS, val16);
/* actual read */
val32 = robo_read32(ROBO_VLAN_PAGE, ROBO_VLAN_READ);
if ((val32 & (1 << 20)) /* valid */) {
@@ -448,7 +441,7 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr)
len += sprintf(buf + len, "\n");
}
} else {
- robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS, val16);
+ robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS_5365, val16);
/* actual read */
val16 = robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_READ);
if ((val16 & (1 << 14)) /* valid */) {
@@ -504,13 +497,13 @@ static int handle_vlan_port_write(void *driver, char *buf, int nr)
}
val16 = (nr) /* vlan */ | (1 << 12) /* write */ | (1 << 13) /* enable */;
- if (robo.is_5350) {
- robo_write32(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE_5350,
- (1 << 20) /* valid */ | (c->untag << 6) | c->port);
- robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS_5350, val16);
- } else {
- robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE,
+ if (robo.is_5365) {
+ robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE_5365,
(1 << 14) /* valid */ | (c->untag << 7) | c->port);
+ robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS_5365, val16);
+ } else {
+ robo_write32(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE,
+ (1 << 20) /* valid */ | (c->untag << 6) | c->port);
robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_TABLE_ACCESS, val16);
}
@@ -643,14 +636,14 @@ static int handle_reset(void *driver, char *buf, int nr)
set_switch(0);
/* reset vlans */
- for (j = 0; j <= ((robo.is_5350) ? VLAN_ID_MAX5350 : VLAN_ID_MAX); j++) {
+ for (j = 0; j <= ((robo.is_5365) ? VLAN_ID_MAX_5365 : VLAN_ID_MAX); j++) {
/* write config now */
val16 = (j) /* vlan */ | (1 << 12) /* write */ | (1 << 13) /* enable */;
- if (robo.is_5350)
- robo_write32(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE_5350, 0);
+ if (robo.is_5365)
+ robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE_5365, 0);
else
- robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE, 0);
- robo_write16(ROBO_VLAN_PAGE, robo.is_5350 ? ROBO_VLAN_TABLE_ACCESS_5350 :
+ robo_write32(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE, 0);
+ robo_write16(ROBO_VLAN_PAGE, robo.is_5365 ? ROBO_VLAN_TABLE_ACCESS_5365 :
ROBO_VLAN_TABLE_ACCESS,
val16);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 02:35:09 +0000