diff options
| author |   Paolo Abeni <pabeni@redhat.com> | 2022-03-17 10:49:30 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-03-17 10:49:30 +0100 |
| commit | 82192c49f343a80b790783086de3c42e1f2bbd45 (patch) | |
| tree | 596115c9d4ca94f50cb99fd23dabef88565c3aab | |
| parent | ptp: ocp: Fix PTP_PF_* verification requests (diff) | |
| parent | net: mvneta: Add support for 98DX2530 Ethernet port (diff) | |
| download | wireguard-linux-82192c49f343a80b790783086de3c42e1f2bbd45.tar.xz wireguard-linux-82192c49f343a80b790783086de3c42e1f2bbd45.zip | |
Merge branch 'net-mvneta-armada-98dx2530-soc'
Chris Packham says:
====================
net: mvneta: Armada 98DX2530 SoC
This is split off from [1] to let it go in via net-next rather than waiting for
the rest of the series to land.
[1] - https://lore.kernel.org/lkml/20220314213143.2404162-1-chris.packham@alliedtelesis.co.nz/
====================
Link: https://lore.kernel.org/r/20220315215207.2746793-1-chris.packham@alliedtelesis.co.nz
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt index 691f886cfc4a..2bf31572b08d 100644 --- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt +++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt @@ -5,6 +5,7 @@ Required properties: "marvell,armada-370-neta" "marvell,armada-xp-neta" "marvell,armada-3700-neta" + "marvell,armada-ac5-neta" - reg: address and length of the register set for the device. - interrupts: interrupt for the device - phy: See ethernet.txt file in the same directory. diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index f1335a1ed695..934f6dd90992 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -76,6 +76,8 @@ #define MVNETA_WIN_SIZE(w) (0x2204 + ((w) << 3)) #define MVNETA_WIN_REMAP(w) (0x2280 + ((w) << 2)) #define MVNETA_BASE_ADDR_ENABLE 0x2290 +#define MVNETA_AC5_CNM_DDR_TARGET 0x2 +#define MVNETA_AC5_CNM_DDR_ATTR 0xb #define MVNETA_ACCESS_PROTECT_ENABLE 0x2294 #define MVNETA_PORT_CONFIG 0x2400 #define MVNETA_UNI_PROMISC_MODE BIT(0) @@ -544,6 +546,7 @@ struct mvneta_port { /* Flags for special SoC configurations */ bool neta_armada3700; + bool neta_ac5; u16 rx_offset_correction; const struct mbus_dram_target_info *dram_target_info; }; @@ -5324,6 +5327,10 @@ static void mvneta_conf_mbus_windows(struct mvneta_port *pp, win_protect |= 3 << (2 * i); } } else { + if (pp->neta_ac5) + mvreg_write(pp, MVNETA_WIN_BASE(0), + (MVNETA_AC5_CNM_DDR_ATTR << 8) | + MVNETA_AC5_CNM_DDR_TARGET); /* For Armada3700 open default 4GB Mbus window, leaving * arbitration of target/attribute to a different layer * of configuration. @@ -5409,6 +5416,10 @@ static int mvneta_probe(struct platform_device *pdev) /* Get special SoC configurations */ if (of_device_is_compatible(dn, "marvell,armada-3700-neta")) pp->neta_armada3700 = true; + if (of_device_is_compatible(dn, "marvell,armada-ac5-neta")) { + pp->neta_armada3700 = true; + pp->neta_ac5 = true; + } dev->irq = irq_of_parse_and_map(dn, 0); if (dev->irq == 0) @@ -5769,6 +5780,7 @@ static const struct of_device_id mvneta_match[] = { { .compatible = "marvell,armada-370-neta" }, { .compatible = "marvell,armada-xp-neta" }, { .compatible = "marvell,armada-3700-neta" }, + { .compatible = "marvell,armada-ac5-neta" }, { } }; MODULE_DEVICE_TABLE(of, mvneta_match); |