diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/119-net-macb-add-support-for-sama7g5-gem-interface.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/119-net-macb-add-support-for-sama7g5-gem-interface.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/at91/patches-5.10/119-net-macb-add-support-for-sama7g5-gem-interface.patch b/target/linux/at91/patches-5.10/119-net-macb-add-support-for-sama7g5-gem-interface.patch new file mode 100644 index 0000000000..773bbbba31 --- /dev/null +++ b/target/linux/at91/patches-5.10/119-net-macb-add-support-for-sama7g5-gem-interface.patch @@ -0,0 +1,59 @@ +From 0085cd8576ceeaddeedf973b939b41ba96e3f77c Mon Sep 17 00:00:00 2001 +From: Claudiu Beznea <claudiu.beznea@microchip.com> +Date: Wed, 9 Dec 2020 15:03:38 +0200 +Subject: [PATCH 119/247] net: macb: add support for sama7g5 gem interface + +Add support for SAMA7G5 gigabit ethernet interface. + +Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> +Reviewed-by: Andrew Lunn <andrew@lunn.ch> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/ethernet/cadence/macb_main.c | 17 +++++++++++++++++ + 1 file changed, 17 insertions(+) + +diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c +index c8d66f966a8b..ebcc46d8aa9d 100644 +--- a/drivers/net/ethernet/cadence/macb_main.c ++++ b/drivers/net/ethernet/cadence/macb_main.c +@@ -4359,6 +4359,14 @@ static const struct macb_usrio_config macb_default_usrio = { + .refclk = MACB_BIT(CLKEN), + }; + ++static const struct macb_usrio_config sama7g5_usrio = { ++ .mii = 0, ++ .rmii = 1, ++ .rgmii = 2, ++ .refclk = BIT(2), ++ .hdfctlen = BIT(6), ++}; ++ + static const struct macb_config fu540_c000_config = { + .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_JUMBO | + MACB_CAPS_GEM_HAS_PTP, +@@ -4452,6 +4460,14 @@ static const struct macb_config zynq_config = { + .usrio = &macb_default_usrio, + }; + ++static const struct macb_config sama7g5_gem_config = { ++ .caps = MACB_CAPS_GIGABIT_MODE_AVAILABLE | MACB_CAPS_CLK_HW_CHG, ++ .dma_burst_length = 16, ++ .clk_init = macb_clk_init, ++ .init = macb_init, ++ .usrio = &sama7g5_usrio, ++}; ++ + static const struct of_device_id macb_dt_ids[] = { + { .compatible = "cdns,at32ap7000-macb" }, + { .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config }, +@@ -4469,6 +4485,7 @@ static const struct of_device_id macb_dt_ids[] = { + { .compatible = "cdns,zynqmp-gem", .data = &zynqmp_config}, + { .compatible = "cdns,zynq-gem", .data = &zynq_config }, + { .compatible = "sifive,fu540-c000-gem", .data = &fu540_c000_config }, ++ { .compatible = "microchip,sama7g5-gem", .data = &sama7g5_gem_config }, + { /* sentinel */ } + }; + MODULE_DEVICE_TABLE(of, macb_dt_ids); +-- +2.32.0 + |