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author | Rafał Miłecki <rafal@milecki.pl> | 2021-11-03 09:33:48 +0100 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2021-11-03 12:08:40 +0100 |
commit | e3a1e78cd85feb044a6b70cbb0ca787af52ae298 (patch) | |
tree | 367882c01a8bf663a3f7a7cdaac83a2f48277ebf /target/linux/bcm4908/patches-5.10/075-v5.13-0005-net-dsa-bcm_sf2-fix-BCM4908-RGMII-reg-s.patch | |
parent | b7bb176d1c1865b5cf443f72aae9b9c8999d0cd2 (diff) | |
download | upstream-e3a1e78cd85feb044a6b70cbb0ca787af52ae298.tar.gz upstream-e3a1e78cd85feb044a6b70cbb0ca787af52ae298.tar.bz2 upstream-e3a1e78cd85feb044a6b70cbb0ca787af52ae298.zip |
bcm4908: prepare kernel 5.10 support
It compiles but *doesn't* boot so it isn't enabled yet.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/bcm4908/patches-5.10/075-v5.13-0005-net-dsa-bcm_sf2-fix-BCM4908-RGMII-reg-s.patch')
-rw-r--r-- | target/linux/bcm4908/patches-5.10/075-v5.13-0005-net-dsa-bcm_sf2-fix-BCM4908-RGMII-reg-s.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.10/075-v5.13-0005-net-dsa-bcm_sf2-fix-BCM4908-RGMII-reg-s.patch b/target/linux/bcm4908/patches-5.10/075-v5.13-0005-net-dsa-bcm_sf2-fix-BCM4908-RGMII-reg-s.patch new file mode 100644 index 0000000000..ea4234761d --- /dev/null +++ b/target/linux/bcm4908/patches-5.10/075-v5.13-0005-net-dsa-bcm_sf2-fix-BCM4908-RGMII-reg-s.patch @@ -0,0 +1,56 @@ +From 6859d91549341c2ad769d482de58129f080c0f04 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Thu, 18 Mar 2021 09:01:43 +0100 +Subject: [PATCH 2/2] net: dsa: bcm_sf2: fix BCM4908 RGMII reg(s) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +BCM4908 has only 1 RGMII reg for controlling port 7. + +Fixes: 73b7a6047971 ("net: dsa: bcm_sf2: support BCM4908's integrated switch") +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/dsa/bcm_sf2.c | 11 +++++++---- + drivers/net/dsa/bcm_sf2_regs.h | 1 + + 2 files changed, 8 insertions(+), 4 deletions(-) + +--- a/drivers/net/dsa/bcm_sf2.c ++++ b/drivers/net/dsa/bcm_sf2.c +@@ -79,7 +79,12 @@ static u16 bcm_sf2_reg_rgmii_cntrl(struc + { + switch (priv->type) { + case BCM4908_DEVICE_ID: +- /* TODO */ ++ switch (port) { ++ case 7: ++ return REG_RGMII_11_CNTRL; ++ default: ++ break; ++ } + break; + default: + switch (port) { +@@ -1223,9 +1228,7 @@ static const u16 bcm_sf2_4908_reg_offset + [REG_PHY_REVISION] = 0x14, + [REG_SPHY_CNTRL] = 0x24, + [REG_CROSSBAR] = 0xc8, +- [REG_RGMII_0_CNTRL] = 0xe0, +- [REG_RGMII_1_CNTRL] = 0xec, +- [REG_RGMII_2_CNTRL] = 0xf8, ++ [REG_RGMII_11_CNTRL] = 0x014c, + [REG_LED_0_CNTRL] = 0x40, + [REG_LED_1_CNTRL] = 0x4c, + [REG_LED_2_CNTRL] = 0x58, +--- a/drivers/net/dsa/bcm_sf2_regs.h ++++ b/drivers/net/dsa/bcm_sf2_regs.h +@@ -21,6 +21,7 @@ enum bcm_sf2_reg_offs { + REG_RGMII_0_CNTRL, + REG_RGMII_1_CNTRL, + REG_RGMII_2_CNTRL, ++ REG_RGMII_11_CNTRL, + REG_LED_0_CNTRL, + REG_LED_1_CNTRL, + REG_LED_2_CNTRL, |