From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- drivers/net/ethernet/ti/icssg/icssg_config.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'drivers/net/ethernet/ti/icssg/icssg_config.c') diff --git a/drivers/net/ethernet/ti/icssg/icssg_config.c b/drivers/net/ethernet/ti/icssg/icssg_config.c index b272361e37..99de8a40ed 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_config.c +++ b/drivers/net/ethernet/ti/icssg/icssg_config.c @@ -433,6 +433,17 @@ int emac_set_port_state(struct prueth_emac *emac, return ret; } +void icssg_config_half_duplex(struct prueth_emac *emac) +{ + u32 val; + + if (!emac->half_duplex) + return; + + val = get_random_u32(); + writel(val, emac->dram.va + HD_RAND_SEED_OFFSET); +} + void icssg_config_set_speed(struct prueth_emac *emac) { u8 fw_speed; @@ -453,5 +464,8 @@ void icssg_config_set_speed(struct prueth_emac *emac) return; } + if (emac->duplex == DUPLEX_HALF) + fw_speed |= FW_LINK_SPEED_HD; + writeb(fw_speed, emac->dram.va + PORT_LINK_SPEED_OFFSET); } -- cgit v1.2.3