diff options
Diffstat (limited to 'bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul')
5 files changed, 292 insertions, 0 deletions
diff --git a/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0002-ARM-dts-imx6ul-ccimx6ulsom-Add-empty-wireless-and-bl.patch b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0002-ARM-dts-imx6ul-ccimx6ulsom-Add-empty-wireless-and-bl.patch new file mode 100644 index 00000000..4c514088 --- /dev/null +++ b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0002-ARM-dts-imx6ul-ccimx6ulsom-Add-empty-wireless-and-bl.patch @@ -0,0 +1,32 @@ +From: Alex Gonzalez <alex.gonzalez@digi.com> +Date: Fri, 14 Sep 2018 12:32:41 +0200 +Subject: [PATCH] ARM: dts: imx6ul: ccimx6ulsom: Add empty wireless and + bluetooth placeholders + +The vendor provided U-Boot will use these empty nodes to populate the +MAC addresses used for both the Bluetooth and the Wireless chips. + +Upstream-Status: Inappropriate [vendor specific] + +Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> +--- + arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi +index b5781c3656d1..82fa176bf138 100644 +--- a/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi ++++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi +@@ -24,6 +24,12 @@ + linux,cma-default; + }; + }; ++ ++ bluetooth { ++ }; ++ ++ wireless { ++ }; + }; + + &adc1 { diff --git a/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0003-net-wireless-Export-regulatory_hint_user.patch b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0003-net-wireless-Export-regulatory_hint_user.patch new file mode 100644 index 00000000..82445247 --- /dev/null +++ b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0003-net-wireless-Export-regulatory_hint_user.patch @@ -0,0 +1,77 @@ +From: Alex Gonzalez <alex.gonzalez@digi.com> +Date: Mon, 10 Sep 2018 13:38:40 +0200 +Subject: [PATCH] net: wireless: Export regulatory_hint_user() + +The QCA6564 driver makes use of this kernel API when built with +the QCA_VENDOR_KERNEL flag. + +Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> +--- + include/net/cfg80211.h | 26 ++++++++++++++++++++++++++ + net/wireless/reg.c | 1 + + net/wireless/reg.h | 3 --- + 3 files changed, 27 insertions(+), 3 deletions(-) + +diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h +index e0c41eb1c860..84d47ac0cea4 100644 +--- a/include/net/cfg80211.h ++++ b/include/net/cfg80211.h +@@ -5111,6 +5111,32 @@ int regulatory_set_wiphy_regd_sync_rtnl(struct wiphy *wiphy, + struct ieee80211_regdomain *rd); + + /** ++ * regulatory_hint_user - hint to the wireless core a regulatory domain ++ * which the driver has received from an application ++ * @alpha2: the ISO/IEC 3166 alpha2 the driver claims its regulatory domain ++ * should be in. If @rd is set this should be NULL. Note that if you ++ * set this to NULL you should still set rd->alpha2 to some accepted ++ * alpha2. ++ * @user_reg_hint_type: the type of user regulatory hint. ++ * ++ * Wireless drivers can use this function to hint to the wireless core ++ * the current regulatory domain as specified by trusted applications, ++ * it is the driver's responsibilty to estbalish which applications it ++ * trusts. ++ * ++ * The wiphy should be registered to cfg80211 prior to this call. ++ * For cfg80211 drivers this means you must first use wiphy_register(), ++ * for mac80211 drivers you must first use ieee80211_register_hw(). ++ * ++ * Drivers should check the return value, its possible you can get ++ * an -ENOMEM or an -EINVAL. ++ * ++ * Return: 0 on success. -ENOMEM, -EINVAL. ++ */ ++int regulatory_hint_user(const char *alpha2, ++ enum nl80211_user_reg_hint_type user_reg_hint_type); ++ ++/** + * wiphy_apply_custom_regulatory - apply a custom driver regulatory domain + * @wiphy: the wireless device we want to process the regulatory domain on + * @regd: the custom regulatory domain to use for this wiphy +diff --git a/net/wireless/reg.c b/net/wireless/reg.c +index dd58b9909ac9..816a8a25b06f 100644 +--- a/net/wireless/reg.c ++++ b/net/wireless/reg.c +@@ -2912,6 +2912,7 @@ int regulatory_hint_user(const char *alpha2, + + return 0; + } ++EXPORT_SYMBOL(regulatory_hint_user); + + int regulatory_hint_indoor(bool is_indoor, u32 portid) + { +diff --git a/net/wireless/reg.h b/net/wireless/reg.h +index 9ceeb5f3a7cb..92de47dec466 100644 +--- a/net/wireless/reg.h ++++ b/net/wireless/reg.h +@@ -31,9 +31,6 @@ bool is_world_regdom(const char *alpha2); + bool reg_supported_dfs_region(enum nl80211_dfs_regions dfs_region); + enum nl80211_dfs_regions reg_get_dfs_region(struct wiphy *wiphy); + +-int regulatory_hint_user(const char *alpha2, +- enum nl80211_user_reg_hint_type user_reg_hint_type); +- + /** + * regulatory_hint_indoor - hint operation in indoor env. or not + * @is_indoor: if true indicates that user space thinks that the diff --git a/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0004-net-wireless-Allow-for-firmware-to-handle-DFS.patch b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0004-net-wireless-Allow-for-firmware-to-handle-DFS.patch new file mode 100644 index 00000000..aad7623f --- /dev/null +++ b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0004-net-wireless-Allow-for-firmware-to-handle-DFS.patch @@ -0,0 +1,62 @@ +From: Alex Gonzalez <alex.gonzalez@digi.com> +Date: Fri, 7 Sep 2018 13:12:14 +0200 +Subject: [PATCH] net: wireless: Allow for firmware to handle DFS + +The QCA6564 driver makes use of this functionality when compiled with +the QCA_VENDOR_KERNEL flag. + +Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> +--- + include/net/cfg80211.h | 2 ++ + net/wireless/chan.c | 3 ++- + net/wireless/nl80211.c | 3 +++ + 3 files changed, 7 insertions(+), 1 deletion(-) + +diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h +index 84d47ac0cea4..3082f6bf047d 100644 +--- a/include/net/cfg80211.h ++++ b/include/net/cfg80211.h +@@ -3740,6 +3740,7 @@ struct cfg80211_ops { + * beaconing mode (AP, IBSS, Mesh, ...). + * @WIPHY_FLAG_HAS_STATIC_WEP: The device supports static WEP key installation + * before connection. ++ * @WIPHY_FLAG_DFS_OFFLOAD: The driver handles all the DFS related operations. + */ + enum wiphy_flags { + /* use hole at 0 */ +@@ -3766,6 +3767,7 @@ enum wiphy_flags { + WIPHY_FLAG_SUPPORTS_5_10_MHZ = BIT(22), + WIPHY_FLAG_HAS_CHANNEL_SWITCH = BIT(23), + WIPHY_FLAG_HAS_STATIC_WEP = BIT(24), ++ WIPHY_FLAG_DFS_OFFLOAD = BIT(25), + }; + + /** +diff --git a/net/wireless/chan.c b/net/wireless/chan.c +index 7dc1bbd0888f..2ef1f908408f 100644 +--- a/net/wireless/chan.c ++++ b/net/wireless/chan.c +@@ -321,7 +321,8 @@ static int cfg80211_get_chans_dfs_required(struct wiphy *wiphy, + if (!c) + return -EINVAL; + +- if (c->flags & IEEE80211_CHAN_RADAR) ++ if ((c->flags & IEEE80211_CHAN_RADAR) && ++ !(wiphy->flags & WIPHY_FLAG_DFS_OFFLOAD)) + return 1; + } + return 0; +diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c +index d91a408db113..930670ccfa59 100644 +--- a/net/wireless/nl80211.c ++++ b/net/wireless/nl80211.c +@@ -7956,6 +7956,9 @@ static int nl80211_start_radar_detection(struct sk_buff *skb, + if (netif_carrier_ok(dev)) + return -EBUSY; + ++ if (rdev->wiphy.flags & WIPHY_FLAG_DFS_OFFLOAD) ++ return -EOPNOTSUPP; ++ + if (wdev->cac_started) + return -EBUSY; + diff --git a/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0005-net-wireless-Add-cfg80211_is_gratuitous_arp_unsolici.patch b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0005-net-wireless-Add-cfg80211_is_gratuitous_arp_unsolici.patch new file mode 100644 index 00000000..fbf1135e --- /dev/null +++ b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0005-net-wireless-Add-cfg80211_is_gratuitous_arp_unsolici.patch @@ -0,0 +1,95 @@ +From: Alex Gonzalez <alex.gonzalez@digi.com> +Date: Fri, 7 Sep 2018 13:01:54 +0200 +Subject: [PATCH] net: wireless: Add + cfg80211_is_gratuitous_arp_unsolicited_na() + +The QCA6564 driver makes use of this call when compiled with the +QCA_VENDOR_KERNEL flag. + +Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> +--- + include/net/cfg80211.h | 10 ++++++++++ + net/wireless/util.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 62 insertions(+) + +diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h +index 3082f6bf047d..42445bd1c26a 100644 +--- a/include/net/cfg80211.h ++++ b/include/net/cfg80211.h +@@ -6736,6 +6736,16 @@ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp); + unsigned int ieee80211_get_num_supported_channels(struct wiphy *wiphy); + + /** ++ * cfg80211_is_gratuitous_arp_unsolicited_na - packet is grat. ARP/unsol. NA ++ * @skb: the input packet, must be an ethernet frame already ++ * ++ * Return: %true if the packet is a gratuitous ARP or unsolicited NA packet. ++ * This is used to drop packets that shouldn't occur because the AP implements ++ * a proxy service. ++ */ ++bool cfg80211_is_gratuitous_arp_unsolicited_na(struct sk_buff *skb); ++ ++/** + * cfg80211_check_combinations - check interface combinations + * + * @wiphy: the wiphy +diff --git a/net/wireless/util.c b/net/wireless/util.c +index ec30e3732c7b..abcefae39e81 100644 +--- a/net/wireless/util.c ++++ b/net/wireless/util.c +@@ -2061,3 +2061,55 @@ int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap, + return max_vht_nss; + } + EXPORT_SYMBOL(ieee80211_get_vht_max_nss); ++ ++bool cfg80211_is_gratuitous_arp_unsolicited_na(struct sk_buff *skb) ++{ ++ const struct ethhdr *eth = (void *)skb->data; ++ ++ const struct { ++ struct arphdr hdr; ++ u8 ar_sha[ETH_ALEN]; ++ u8 ar_sip[4]; ++ u8 ar_tha[ETH_ALEN]; ++ u8 ar_tip[4]; ++ } __packed * arp; ++ ++ const struct ipv6hdr *ipv6; ++ const struct icmp6hdr *icmpv6; ++ ++ switch (eth->h_proto) { ++ case cpu_to_be16(ETH_P_ARP): ++ /* can't say - but will probably be dropped later anyway */ ++ if (!pskb_may_pull(skb, sizeof(*eth) + sizeof(*arp))) ++ return false; ++ ++ arp = (void *)(eth + 1); ++ ++ if ((arp->hdr.ar_op == cpu_to_be16(ARPOP_REPLY) || ++ arp->hdr.ar_op == cpu_to_be16(ARPOP_REQUEST)) && ++ !memcmp(arp->ar_sip, arp->ar_tip, sizeof(arp->ar_sip))) ++ return true; ++ break; ++ case cpu_to_be16(ETH_P_IPV6): ++ /* can't say - but will probably be dropped later anyway */ ++ if (!pskb_may_pull(skb, sizeof(*eth) + sizeof(*ipv6) + ++ sizeof(*icmpv6))) ++ return false; ++ ++ ipv6 = (void *)(eth + 1); ++ icmpv6 = (void *)(ipv6 + 1); ++ ++ if (icmpv6->icmp6_type == NDISC_NEIGHBOUR_ADVERTISEMENT && ++ !memcmp(&ipv6->saddr, &ipv6->daddr, sizeof(ipv6->saddr))) ++ return true; ++ break; ++ default: ++ /* no need to support other protocols, proxy service isn't ++ * specified for any others ++ */ ++ break; ++ } ++ ++ return false; ++} ++EXPORT_SYMBOL(cfg80211_is_gratuitous_arp_unsolicited_na); diff --git a/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch new file mode 100644 index 00000000..7bc8d8d7 --- /dev/null +++ b/bsp/meta-freescale-3rdparty/recipes-kernel/linux/linux-fslc/ccimx6ul/0006-linux-crypto-caam-set-hwrng-quality.patch @@ -0,0 +1,26 @@ +From: Jose Diaz de Grenu <Jose.DiazdeGrenu@digi.com> +Date: Wed, 27 Jun 2018 17:39:11 +0200 +Subject: [PATCH] linux: crypto: caam set hwrng quality + +According to the i.MX6 Security Reference Manual it is a NIST +certifiable RNG, so set high quality to let the HWRNG framework +automatically use it. + +Signed-off-by: Jose Diaz de Grenu <Jose.DiazdeGrenu@digi.com> +Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com> +--- + drivers/crypto/caam/caamrng.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c +index fde07d4ff019..ddca16941640 100644 +--- a/drivers/crypto/caam/caamrng.c ++++ b/drivers/crypto/caam/caamrng.c +@@ -292,6 +292,7 @@ static struct hwrng caam_rng = { + .name = "rng-caam", + .cleanup = caam_cleanup, + .read = caam_read, ++ .quality = 1024, + }; + + static void __exit caam_rng_exit(void) |