diff options
Diffstat (limited to 'target/linux/apm821xx/patches-4.4')
| -rw-r--r-- | target/linux/apm821xx/patches-4.4/002-powerpc_ibm_phy_add_ar8035.patch | 62 | ||||
| -rw-r--r-- | target/linux/apm821xx/patches-4.4/200-add-meraki-mr24-ikarem-support.patch | 31 |
2 files changed, 93 insertions, 0 deletions
diff --git a/target/linux/apm821xx/patches-4.4/002-powerpc_ibm_phy_add_ar8035.patch b/target/linux/apm821xx/patches-4.4/002-powerpc_ibm_phy_add_ar8035.patch new file mode 100644 index 0000000000..b7316e15b3 --- /dev/null +++ b/target/linux/apm821xx/patches-4.4/002-powerpc_ibm_phy_add_ar8035.patch @@ -0,0 +1,62 @@ +From 0c13957a43a90b1522eb616f3c9967ec44e4da1d Mon Sep 17 00:00:00 2001 +From: Christian Lamparter <chunkeey@googlemail.com> +Date: Tue, 3 May 2016 13:58:24 +0200 +Subject: [PATCH] drivers: net: emac: add Atheros AR8035 phy initialization + code +To: netdev@vger.kernel.org + +This patch adds the phy initialization code for Qualcomm +Atheros AR8035 phy. This configuration is found in the +Cisco Meraki MR24. + +Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> +--- + drivers/net/ethernet/ibm/emac/phy.c | 26 ++++++++++++++++++++++++++ + 1 file changed, 26 insertions(+) + +diff --git a/drivers/net/ethernet/ibm/emac/phy.c b/drivers/net/ethernet/ibm/emac/phy.c +index d3b9d10..5b88cc6 100644 +--- a/drivers/net/ethernet/ibm/emac/phy.c ++++ b/drivers/net/ethernet/ibm/emac/phy.c +@@ -470,12 +470,38 @@ static struct mii_phy_def m88e1112_phy_def = { + .ops = &m88e1112_phy_ops, + }; + ++static int ar8035_init(struct mii_phy *phy) ++{ ++ phy_write(phy, 0x1d, 0x5); /* Address debug register 5 */ ++ phy_write(phy, 0x1e, 0x2d47); /* Value copied from u-boot */ ++ phy_write(phy, 0x1d, 0xb); /* Address hib ctrl */ ++ phy_write(phy, 0x1e, 0xbc20); /* Value copied from u-boot */ ++ ++ return 0; ++} ++ ++static struct mii_phy_ops ar8035_phy_ops = { ++ .init = ar8035_init, ++ .setup_aneg = genmii_setup_aneg, ++ .setup_forced = genmii_setup_forced, ++ .poll_link = genmii_poll_link, ++ .read_link = genmii_read_link, ++}; ++ ++static struct mii_phy_def ar8035_phy_def = { ++ .phy_id = 0x004dd070, ++ .phy_id_mask = 0xfffffff0, ++ .name = "Atheros 8035 Gigabit Ethernet", ++ .ops = &ar8035_phy_ops, ++}; ++ + static struct mii_phy_def *mii_phy_table[] = { + &et1011c_phy_def, + &cis8201_phy_def, + &bcm5248_phy_def, + &m88e1111_phy_def, + &m88e1112_phy_def, ++ &ar8035_phy_def, + &genmii_phy_def, + NULL + }; +-- +2.8.1 + diff --git a/target/linux/apm821xx/patches-4.4/200-add-meraki-mr24-ikarem-support.patch b/target/linux/apm821xx/patches-4.4/200-add-meraki-mr24-ikarem-support.patch new file mode 100644 index 0000000000..45892f272f --- /dev/null +++ b/target/linux/apm821xx/patches-4.4/200-add-meraki-mr24-ikarem-support.patch @@ -0,0 +1,31 @@ +--- a/arch/powerpc/platforms/44x/Kconfig ++++ b/arch/powerpc/platforms/44x/Kconfig +@@ -40,6 +40,19 @@ config EBONY + help + This option enables support for the IBM PPC440GP evaluation board. + ++config IKAREM ++ bool "Ikarem" ++ depends on 44x ++ default n ++ select PPC44x_SIMPLE ++ select APM821xx ++ select PCI_MSI ++ select PPC4xx_MSI ++ select PPC4xx_PCI_EXPRESS ++ select IBM_EMAC_RGMII ++ help ++ This option enables support for the Cisco Meraki MR24 (Ikarem) Access Point. ++ + config SAM440EP + bool "Sam440ep" + depends on 44x +--- a/arch/powerpc/platforms/44x/ppc44x_simple.c ++++ b/arch/powerpc/platforms/44x/ppc44x_simple.c +@@ -62,6 +62,7 @@ static char *board[] __initdata = { + "amcc,sequoia", + "amcc,taishan", + "amcc,yosemite", ++ "meraki,ikarem", + "mosaixtech,icon" + }; |