diff options
| author | Rakesh Sankaranarayanan <rakesh.sankaranarayanan@microchip.com> | 2022-11-07 14:59:18 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-09 13:06:01 +0000 |
| commit | ef912fe443adfa15b88645b3bf58c92e5a364167 (patch) | |
| tree | e07aeb92651a6f84417c0f28483147bdd32ccb62 /drivers/net/dsa/microchip/ksz_common.c | |
| parent | 380f9acdf74729d79972b947820f00b42cc26dae (diff) | |
net: dsa: microchip: add ksz9563 in ksz_switch_ops and select based on compatible string
Add KSZ9563 inside ksz_switch_chips structure with
port_nirq as 3. KSZ9563 use KSZ9893 switch parameters
but port_nirq count is 3 for KSZ9563 whereas 2 for
KSZ9893. Add KSZ9563 inside ksz_switch_chips as a separate
member and from device tree map compatible string into
KSZ9563 inside ksz_spi.c and ksz9477_i2c.c.
Global Chip ID 1 and 2 registers read value 9893, select
sku based on Global Chip ID 4 Register which read 0x1c
for KSZ9563.
Signed-off-by: Rakesh Sankaranarayanan <rakesh.sankaranarayanan@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index d612181b3226..f7e414e747ed 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -1282,6 +1282,31 @@ const struct ksz_chip_data ksz_switch_chips[] = { .gbit_capable = {true, true, true}, }, + [KSZ9563] = { + .chip_id = KSZ9563_CHIP_ID, + .dev_name = "KSZ9563", + .num_vlans = 4096, + .num_alus = 4096, + .num_statics = 16, + .cpu_ports = 0x07, /* can be configured as cpu port */ + .port_cnt = 3, /* total port count */ + .port_nirqs = 3, + .ops = &ksz9477_dev_ops, + .mib_names = ksz9477_mib_names, + .mib_cnt = ARRAY_SIZE(ksz9477_mib_names), + .reg_mib_cnt = MIB_COUNTER_NUM, + .regs = ksz9477_regs, + .masks = ksz9477_masks, + .shifts = ksz9477_shifts, + .xmii_ctrl0 = ksz9477_xmii_ctrl0, + .xmii_ctrl1 = ksz8795_xmii_ctrl1, /* Same as ksz8795 */ + .supports_mii = {false, false, true}, + .supports_rmii = {false, false, true}, + .supports_rgmii = {false, false, true}, + .internal_phy = {true, true, false}, + .gbit_capable = {true, true, true}, + }, + [KSZ9567] = { .chip_id = KSZ9567_CHIP_ID, .dev_name = "KSZ9567", @@ -2389,7 +2414,8 @@ static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds, if (dev->chip_id == KSZ8830_CHIP_ID || dev->chip_id == KSZ8563_CHIP_ID || - dev->chip_id == KSZ9893_CHIP_ID) + dev->chip_id == KSZ9893_CHIP_ID || + dev->chip_id == KSZ9563_CHIP_ID) proto = DSA_TAG_PROTO_KSZ9893; if (dev->chip_id == KSZ9477_CHIP_ID || @@ -2509,7 +2535,8 @@ static void ksz_set_xmii(struct ksz_device *dev, int port, data8 |= bitval[P_RGMII_SEL]; /* On KSZ9893, disable RGMII in-band status support */ if (dev->chip_id == KSZ9893_CHIP_ID || - dev->chip_id == KSZ8563_CHIP_ID) + dev->chip_id == KSZ8563_CHIP_ID || + dev->chip_id == KSZ9563_CHIP_ID) data8 &= ~P_MII_MAC_MODE; break; default: @@ -2782,6 +2809,8 @@ static int ksz_switch_detect(struct ksz_device *dev) if (id4 == SKU_ID_KSZ8563) dev->chip_id = KSZ8563_CHIP_ID; + else if (id4 == SKU_ID_KSZ9563) + dev->chip_id = KSZ9563_CHIP_ID; else dev->chip_id = KSZ9893_CHIP_ID; |