diff options
Diffstat (limited to 'package/kernel/mac80211')
14 files changed, 1071 insertions, 3 deletions
diff --git a/package/kernel/mac80211/patches/brcm/328-v5.0-0001-brcmfmac-add-credit-numbers-updating-support.patch b/package/kernel/mac80211/patches/brcm/328-v5.0-0001-brcmfmac-add-credit-numbers-updating-support.patch new file mode 100644 index 0000000000..dd40ee2b1f --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/328-v5.0-0001-brcmfmac-add-credit-numbers-updating-support.patch @@ -0,0 +1,95 @@ +From 153e22c0ff1260035cd7fe72c8aeead1f5fac757 Mon Sep 17 00:00:00 2001 +From: Wright Feng <Wright.Feng@cypress.com> +Date: Mon, 5 Nov 2018 05:51:54 +0000 +Subject: [PATCH] brcmfmac: add credit numbers updating support + +The credit numbers are static and tunable per chip in firmware side. +However the credit number may be changed that is based on packet pool +length and will send BRCMF_E_FIFO_CREDIT_MAP event to notify host driver +updates the credit numbers during interface up. +The purpose of this patch is making host driver has ability of updating +the credit numbers when receiving the BRCMF_E_FIFO_CREDIT_MAP event. + +Signed-off-by: Wright Feng <wright.feng@cypress.com> +Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../broadcom/brcm80211/brcmfmac/fwsignal.c | 23 ++++++++++++------- + 1 file changed, 15 insertions(+), 8 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +@@ -511,6 +511,7 @@ struct brcmf_fws_info { + struct work_struct fws_dequeue_work; + u32 fifo_enqpkt[BRCMF_FWS_FIFO_COUNT]; + int fifo_credit[BRCMF_FWS_FIFO_COUNT]; ++ int init_fifo_credit[BRCMF_FWS_FIFO_COUNT]; + int credits_borrowed[BRCMF_FWS_FIFO_AC_VO + 1]; + int deq_node_pos[BRCMF_FWS_FIFO_COUNT]; + u32 fifo_credit_map; +@@ -1237,6 +1238,9 @@ static void brcmf_fws_return_credits(str + } + + fws->fifo_credit[fifo] += credits; ++ if (fws->fifo_credit[fifo] > fws->init_fifo_credit[fifo]) ++ fws->fifo_credit[fifo] = fws->init_fifo_credit[fifo]; ++ + } + + static void brcmf_fws_schedule_deq(struct brcmf_fws_info *fws) +@@ -1595,19 +1599,21 @@ static int brcmf_fws_notify_credit_map(s + brcmf_err("event payload too small (%d)\n", e->datalen); + return -EINVAL; + } +- if (fws->creditmap_received) +- return 0; + + fws->creditmap_received = true; + + brcmf_dbg(TRACE, "enter: credits %pM\n", credits); + brcmf_fws_lock(fws); + for (i = 0; i < ARRAY_SIZE(fws->fifo_credit); i++) { +- if (*credits) ++ fws->fifo_credit[i] += credits[i] - fws->init_fifo_credit[i]; ++ fws->init_fifo_credit[i] = credits[i]; ++ if (fws->fifo_credit[i] > 0) + fws->fifo_credit_map |= 1 << i; + else + fws->fifo_credit_map &= ~(1 << i); +- fws->fifo_credit[i] = *credits++; ++ WARN_ONCE(fws->fifo_credit[i] < 0, ++ "fifo_credit[%d] is negative(%d)\n", i, ++ fws->fifo_credit[i]); + } + brcmf_fws_schedule_deq(fws); + brcmf_fws_unlock(fws); +@@ -2013,7 +2019,7 @@ static int brcmf_fws_borrow_credit(struc + } + + for (lender_ac = 0; lender_ac <= BRCMF_FWS_FIFO_AC_VO; lender_ac++) { +- if (fws->fifo_credit[lender_ac]) { ++ if (fws->fifo_credit[lender_ac] > 0) { + fws->credits_borrowed[lender_ac]++; + fws->fifo_credit[lender_ac]--; + if (fws->fifo_credit[lender_ac] == 0) +@@ -2210,8 +2216,9 @@ static void brcmf_fws_dequeue_worker(str + } + continue; + } +- while ((fws->fifo_credit[fifo]) || ((!fws->bcmc_credit_check) && +- (fifo == BRCMF_FWS_FIFO_BCMC))) { ++ while ((fws->fifo_credit[fifo] > 0) || ++ ((!fws->bcmc_credit_check) && ++ (fifo == BRCMF_FWS_FIFO_BCMC))) { + skb = brcmf_fws_deq(fws, fifo); + if (!skb) + break; +@@ -2222,7 +2229,7 @@ static void brcmf_fws_dequeue_worker(str + break; + } + if ((fifo == BRCMF_FWS_FIFO_AC_BE) && +- (fws->fifo_credit[fifo] == 0) && ++ (fws->fifo_credit[fifo] <= 0) && + (!fws->bus_flow_blocked)) { + while (brcmf_fws_borrow_credit(fws) == 0) { + skb = brcmf_fws_deq(fws, fifo); diff --git a/package/kernel/mac80211/patches/brcm/328-v5.0-0002-brcmfmac-enable-frameburst-mode-in-default-firmware-.patch b/package/kernel/mac80211/patches/brcm/328-v5.0-0002-brcmfmac-enable-frameburst-mode-in-default-firmware-.patch new file mode 100644 index 0000000000..c73ee93a8d --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/328-v5.0-0002-brcmfmac-enable-frameburst-mode-in-default-firmware-.patch @@ -0,0 +1,42 @@ +From a3bdc6deb60bf6be4405058ca49a686c4db08c39 Mon Sep 17 00:00:00 2001 +From: Wright Feng <Wright.Feng@cypress.com> +Date: Mon, 5 Nov 2018 05:51:59 +0000 +Subject: [PATCH] brcmfmac: enable frameburst mode in default firmware setting + +The frameburst feature can enable per-packet framebursting in firmware +side and get higher TX throughput in High Throughput(HT) mode. To enhance +TX throughput, we enable frameburst mode in default firmware setting. + +Signed-off-by: Wright Feng <wright.feng@cypress.com> +Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 6 ++++++ + drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h | 1 + + 2 files changed, 7 insertions(+) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +@@ -6631,6 +6631,12 @@ static s32 brcmf_config_dongle(struct br + + brcmf_configure_arp_nd_offload(ifp, true); + ++ err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_FAKEFRAG, 1); ++ if (err) { ++ brcmf_err("failed to set frameburst mode\n"); ++ goto default_conf_out; ++ } ++ + cfg->dongle_up = true; + default_conf_out: + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h +@@ -80,6 +80,7 @@ + #define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201 + #define BRCMF_C_SET_ASSOC_PREFER 205 + #define BRCMF_C_GET_VALID_CHANNELS 217 ++#define BRCMF_C_SET_FAKEFRAG 219 + #define BRCMF_C_GET_KEY_PRIMARY 235 + #define BRCMF_C_SET_KEY_PRIMARY 236 + #define BRCMF_C_SET_SCAN_PASSIVE_TIME 258 diff --git a/package/kernel/mac80211/patches/brcm/328-v5.0-0003-brcmfmac-handle-compressed-tx-status-signal.patch b/package/kernel/mac80211/patches/brcm/328-v5.0-0003-brcmfmac-handle-compressed-tx-status-signal.patch new file mode 100644 index 0000000000..f7e09ecaab --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/328-v5.0-0003-brcmfmac-handle-compressed-tx-status-signal.patch @@ -0,0 +1,227 @@ +From e4af3ffb43d50f070134aa1b40d5c3573f57deb1 Mon Sep 17 00:00:00 2001 +From: Chung-Hsien Hsu <stanley.hsu@cypress.com> +Date: Mon, 5 Nov 2018 05:52:05 +0000 +Subject: [PATCH] brcmfmac: handle compressed tx status signal + +Firmware inform the driver about tx status by normal tx status signal +or compressed tx status signal. This patch adds support to handle the +compressed tx status signal. + +Signed-off-by: Chung-Hsien Hsu <stanley.hsu@cypress.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Wright Feng <wright.feng@cypress.com> +Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../broadcom/brcm80211/brcmfmac/fwsignal.c | 121 ++++++++++-------- + 1 file changed, 71 insertions(+), 50 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +@@ -1455,9 +1455,10 @@ static int brcmf_fws_txstatus_suppressed + + static int + brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot, +- u32 genbit, u16 seq) ++ u32 genbit, u16 seq, u8 compcnt) + { + u32 fifo; ++ u8 cnt = 0; + int ret; + bool remove_from_hanger = true; + struct sk_buff *skb; +@@ -1468,60 +1469,71 @@ brcmf_fws_txs_process(struct brcmf_fws_i + brcmf_dbg(DATA, "flags %d\n", flags); + + if (flags == BRCMF_FWS_TXSTATUS_DISCARD) +- fws->stats.txs_discard++; ++ fws->stats.txs_discard += compcnt; + else if (flags == BRCMF_FWS_TXSTATUS_CORE_SUPPRESS) { +- fws->stats.txs_supp_core++; ++ fws->stats.txs_supp_core += compcnt; + remove_from_hanger = false; + } else if (flags == BRCMF_FWS_TXSTATUS_FW_PS_SUPPRESS) { +- fws->stats.txs_supp_ps++; ++ fws->stats.txs_supp_ps += compcnt; + remove_from_hanger = false; + } else if (flags == BRCMF_FWS_TXSTATUS_FW_TOSSED) +- fws->stats.txs_tossed++; ++ fws->stats.txs_tossed += compcnt; + else if (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED) +- fws->stats.txs_host_tossed++; ++ fws->stats.txs_host_tossed += compcnt; + else + brcmf_err("unexpected txstatus\n"); + +- ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb, +- remove_from_hanger); +- if (ret != 0) { +- brcmf_err("no packet in hanger slot: hslot=%d\n", hslot); +- return ret; +- } ++ while (cnt < compcnt) { ++ ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb, ++ remove_from_hanger); ++ if (ret != 0) { ++ brcmf_err("no packet in hanger slot: hslot=%d\n", ++ hslot); ++ goto cont; ++ } + +- skcb = brcmf_skbcb(skb); +- entry = skcb->mac; +- if (WARN_ON(!entry)) { +- brcmu_pkt_buf_free_skb(skb); +- return -EINVAL; +- } +- entry->transit_count--; +- if (entry->suppressed && entry->suppr_transit_count) +- entry->suppr_transit_count--; ++ skcb = brcmf_skbcb(skb); ++ entry = skcb->mac; ++ if (WARN_ON(!entry)) { ++ brcmu_pkt_buf_free_skb(skb); ++ goto cont; ++ } ++ entry->transit_count--; ++ if (entry->suppressed && entry->suppr_transit_count) ++ entry->suppr_transit_count--; + +- brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name, flags, +- skcb->htod, seq); ++ brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name, ++ flags, skcb->htod, seq); + +- /* pick up the implicit credit from this packet */ +- fifo = brcmf_skb_htod_tag_get_field(skb, FIFO); +- if ((fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT) || +- (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) || +- (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED)) { +- brcmf_fws_return_credits(fws, fifo, 1); +- brcmf_fws_schedule_deq(fws); +- } +- brcmf_fws_macdesc_return_req_credit(skb); ++ /* pick up the implicit credit from this packet */ ++ fifo = brcmf_skb_htod_tag_get_field(skb, FIFO); ++ if (fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT || ++ (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) || ++ flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED) { ++ brcmf_fws_return_credits(fws, fifo, 1); ++ brcmf_fws_schedule_deq(fws); ++ } ++ brcmf_fws_macdesc_return_req_credit(skb); + +- ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp); +- if (ret) { +- brcmu_pkt_buf_free_skb(skb); +- return -EINVAL; ++ ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp); ++ if (ret) { ++ brcmu_pkt_buf_free_skb(skb); ++ goto cont; ++ } ++ if (!remove_from_hanger) ++ ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, ++ genbit, seq); ++ if (remove_from_hanger || ret) ++ brcmf_txfinalize(ifp, skb, true); ++ ++cont: ++ hslot = (hslot + 1) & (BRCMF_FWS_TXSTAT_HSLOT_MASK >> ++ BRCMF_FWS_TXSTAT_HSLOT_SHIFT); ++ if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) ++ seq = (seq + 1) & BRCMF_SKB_HTOD_SEQ_NR_MASK; ++ ++ cnt++; + } +- if (!remove_from_hanger) +- ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, +- genbit, seq); +- if (remove_from_hanger || ret) +- brcmf_txfinalize(ifp, skb, true); + + return 0; + } +@@ -1547,7 +1559,8 @@ static int brcmf_fws_fifocreditback_indi + return BRCMF_FWS_RET_OK_SCHEDULE; + } + +-static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data) ++static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 type, ++ u8 *data) + { + __le32 status_le; + __le16 seq_le; +@@ -1556,23 +1569,31 @@ static int brcmf_fws_txstatus_indicate(s + u32 genbit; + u8 flags; + u16 seq; ++ u8 compcnt; ++ u8 compcnt_offset = BRCMF_FWS_TYPE_TXSTATUS_LEN; + +- fws->stats.txs_indicate++; + memcpy(&status_le, data, sizeof(status_le)); + status = le32_to_cpu(status_le); + flags = brcmf_txstatus_get_field(status, FLAGS); + hslot = brcmf_txstatus_get_field(status, HSLOT); + genbit = brcmf_txstatus_get_field(status, GENERATION); + if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) { +- memcpy(&seq_le, &data[BRCMF_FWS_TYPE_PKTTAG_LEN], ++ memcpy(&seq_le, &data[BRCMF_FWS_TYPE_TXSTATUS_LEN], + sizeof(seq_le)); + seq = le16_to_cpu(seq_le); ++ compcnt_offset += BRCMF_FWS_TYPE_SEQ_LEN; + } else { + seq = 0; + } + ++ if (type == BRCMF_FWS_TYPE_COMP_TXSTATUS) ++ compcnt = data[compcnt_offset]; ++ else ++ compcnt = 1; ++ fws->stats.txs_indicate += compcnt; ++ + brcmf_fws_lock(fws); +- brcmf_fws_txs_process(fws, flags, hslot, genbit, seq); ++ brcmf_fws_txs_process(fws, flags, hslot, genbit, seq, compcnt); + brcmf_fws_unlock(fws); + return BRCMF_FWS_RET_OK_NOSCHEDULE; + } +@@ -1888,8 +1909,6 @@ void brcmf_fws_hdrpull(struct brcmf_if * + + err = BRCMF_FWS_RET_OK_NOSCHEDULE; + switch (type) { +- case BRCMF_FWS_TYPE_COMP_TXSTATUS: +- break; + case BRCMF_FWS_TYPE_HOST_REORDER_RXPKTS: + rd = (struct brcmf_skb_reorder_data *)skb->cb; + rd->reorder = data; +@@ -1912,7 +1931,8 @@ void brcmf_fws_hdrpull(struct brcmf_if * + err = brcmf_fws_request_indicate(fws, type, data); + break; + case BRCMF_FWS_TYPE_TXSTATUS: +- brcmf_fws_txstatus_indicate(fws, data); ++ case BRCMF_FWS_TYPE_COMP_TXSTATUS: ++ brcmf_fws_txstatus_indicate(fws, type, data); + break; + case BRCMF_FWS_TYPE_FIFO_CREDITBACK: + err = brcmf_fws_fifocreditback_indicate(fws, data); +@@ -2001,7 +2021,7 @@ static void brcmf_fws_rollback_toq(struc + fws->stats.rollback_failed++; + hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); + brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, +- hslot, 0, 0); ++ hslot, 0, 0, 1); + } else { + fws->stats.rollback_success++; + brcmf_fws_return_credits(fws, fifo, 1); +@@ -2462,7 +2482,8 @@ void brcmf_fws_bustxfail(struct brcmf_fw + } + brcmf_fws_lock(fws); + hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); +- brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0); ++ brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0, ++ 1); + brcmf_fws_unlock(fws); + } + diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0001-brcmfmac-add-4354-raw-pcie-device-id.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0001-brcmfmac-add-4354-raw-pcie-device-id.patch new file mode 100644 index 0000000000..ead33db0d5 --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0001-brcmfmac-add-4354-raw-pcie-device-id.patch @@ -0,0 +1,36 @@ +From eb6b33bfb8f56859df7264dccc2ca8ab7c57342a Mon Sep 17 00:00:00 2001 +From: Winnie Chang <winnie.chang@cypress.com> +Date: Wed, 21 Nov 2018 07:53:42 +0000 +Subject: [PATCH] brcmfmac: add 4354 raw pcie device id + +Add the raw 4354 PCIe device ID for unprogrammed Cypress boards. + +Reviewed-by: Arend Van Spriel <arend@broadcom.com> +Signed-off-by: Winnie Chang <winnie.chang@cypress.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 1 + + drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h | 1 + + 2 files changed, 2 insertions(+) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +@@ -2019,6 +2019,7 @@ static const struct dev_pm_ops brcmf_pci + static const struct pci_device_id brcmf_pcie_devid_table[] = { + BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID), + BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355), ++ BRCMF_PCIE_DEVICE(BRCM_PCIE_4354_RAW_DEVICE_ID), + BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID), + BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID), +--- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h ++++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +@@ -74,6 +74,7 @@ + /* PCIE Device IDs */ + #define BRCM_PCIE_4350_DEVICE_ID 0x43a3 + #define BRCM_PCIE_4354_DEVICE_ID 0x43df ++#define BRCM_PCIE_4354_RAW_DEVICE_ID 0x4354 + #define BRCM_PCIE_4356_DEVICE_ID 0x43ec + #define BRCM_PCIE_43567_DEVICE_ID 0x43d3 + #define BRCM_PCIE_43570_DEVICE_ID 0x43d9 diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0002-brcmfmac-set-F2-watermark-to-256-for-4373.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0002-brcmfmac-set-F2-watermark-to-256-for-4373.patch new file mode 100644 index 0000000000..a915473b8c --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0002-brcmfmac-set-F2-watermark-to-256-for-4373.patch @@ -0,0 +1,73 @@ +From e1a08730eeb0bad4d82c3bc40e74854872de618d Mon Sep 17 00:00:00 2001 +From: Wright Feng <wright.feng@cypress.com> +Date: Wed, 21 Nov 2018 07:53:44 +0000 +Subject: [PATCH] brcmfmac: set F2 watermark to 256 for 4373 + +We got SDIO_CRC_ERROR with 4373 on SDR104 when doing bi-directional +throughput test. Enable watermark to 256 to guarantee the operation +stability. + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Wright Feng <wright.feng@cypress.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../broadcom/brcm80211/brcmfmac/sdio.c | 26 +++++++++++++++++-- + 1 file changed, 24 insertions(+), 2 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -49,6 +49,10 @@ + #define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500) + #define CTL_DONE_TIMEOUT msecs_to_jiffies(2500) + ++/* watermark expressed in number of words */ ++#define DEFAULT_F2_WATERMARK 0x8 ++#define CY_4373_F2_WATERMARK 0x40 ++ + #ifdef DEBUG + + #define BRCMF_TRAP_INFO_SIZE 80 +@@ -138,6 +142,8 @@ struct rte_console { + /* 1: isolate internal sdio signals, put external pads in tri-state; requires + * sdio bus power cycle to clear (rev 9) */ + #define SBSDIO_DEVCTL_PADS_ISO 0x08 ++/* 1: enable F2 Watermark */ ++#define SBSDIO_DEVCTL_F2WM_ENAB 0x10 + /* Force SD->SB reset mapping (rev 11) */ + #define SBSDIO_DEVCTL_SB_RST_CTL 0x30 + /* Determined by CoreControl bit */ +@@ -4046,6 +4052,7 @@ static void brcmf_sdio_firmware_callback + void *nvram; + u32 nvram_len; + u8 saveclk; ++ u8 devctl; + + brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err); + +@@ -4101,8 +4108,23 @@ static void brcmf_sdio_firmware_callback + brcmf_sdiod_writel(sdiod, core->base + SD_REG(hostintmask), + bus->hostintmask, NULL); + +- +- brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, 8, &err); ++ switch (sdiod->func1->device) { ++ case SDIO_DEVICE_ID_CYPRESS_4373: ++ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", ++ CY_4373_F2_WATERMARK); ++ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, ++ CY_4373_F2_WATERMARK, &err); ++ devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL, ++ &err); ++ devctl |= SBSDIO_DEVCTL_F2WM_ENAB; ++ brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, ++ &err); ++ break; ++ default: ++ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, ++ DEFAULT_F2_WATERMARK, &err); ++ break; ++ } + } else { + /* Disable F2 again */ + sdio_disable_func(sdiod->func2); diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch new file mode 100644 index 0000000000..0e22a1545e --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch @@ -0,0 +1,55 @@ +From 58e4bbea0c1d9b5ace11df968c5dc096ce052a73 Mon Sep 17 00:00:00 2001 +From: Madhan Mohan R <MadhanMohan.R@cypress.com> +Date: Wed, 21 Nov 2018 07:53:45 +0000 +Subject: [PATCH] brcmfmac: set SDIO F1 MesBusyCtrl for CYW4373 + +Along with F2 watermark (existing) configuration, F1 MesBusyCtrl +should be enabled & sdio device RX FIFO watermark should be +configured to avoid overflow errors. + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Madhan Mohan R <madhanmohan.r@cypress.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 3 +++ + drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h | 9 ++++++++- + 2 files changed, 11 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -4119,6 +4119,9 @@ static void brcmf_sdio_firmware_callback + devctl |= SBSDIO_DEVCTL_F2WM_ENAB; + brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, + &err); ++ brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL, ++ CY_4373_F2_WATERMARK | ++ SBSDIO_MESBUSYCTRL_ENAB, &err); + break; + default: + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h +@@ -77,7 +77,7 @@ + #define SBSDIO_GPIO_OUT 0x10006 + /* gpio enable */ + #define SBSDIO_GPIO_EN 0x10007 +-/* rev < 7, watermark for sdio device */ ++/* rev < 7, watermark for sdio device TX path */ + #define SBSDIO_WATERMARK 0x10008 + /* control busy signal generation */ + #define SBSDIO_DEVICE_CTL 0x10009 +@@ -104,6 +104,13 @@ + #define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C + /* MesBusyCtl (rev 11) */ + #define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D ++/* Watermark for sdio device RX path */ ++#define SBSDIO_MESBUSY_RXFIFO_WM_MASK 0x7F ++#define SBSDIO_MESBUSY_RXFIFO_WM_SHIFT 0 ++/* Enable busy capability for MES access */ ++#define SBSDIO_MESBUSYCTRL_ENAB 0x80 ++#define SBSDIO_MESBUSYCTRL_ENAB_SHIFT 7 ++ + /* Sdio Core Rev 12 */ + #define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E + #define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1 diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0004-brcmfmac-add-support-for-CYW43012-SDIO-chipset.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0004-brcmfmac-add-support-for-CYW43012-SDIO-chipset.patch new file mode 100644 index 0000000000..e53d4bafa0 --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0004-brcmfmac-add-support-for-CYW43012-SDIO-chipset.patch @@ -0,0 +1,253 @@ +From 35cb51b2162a1a7c5cd977f92595e60ab14d3b22 Mon Sep 17 00:00:00 2001 +From: Chi-Hsien Lin <Chi-Hsien.Lin@cypress.com> +Date: Wed, 21 Nov 2018 07:53:47 +0000 +Subject: [PATCH] brcmfmac: add support for CYW43012 SDIO chipset + +CYW43012 is a 1x1 802.11a/b/g/n Dual-Band HT20, 256-QAM/Turbo QAM. It +is an Ultra Low Power WLAN+BT combo chip. + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Praveen Babu C <praveen.chandran@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../broadcom/brcm80211/brcmfmac/bcmsdh.c | 1 + + .../broadcom/brcm80211/brcmfmac/chip.c | 14 +++- + .../broadcom/brcm80211/brcmfmac/sdio.c | 74 ++++++++++++++++--- + .../broadcom/brcm80211/include/brcm_hw_ids.h | 1 + + include/linux/mmc/sdio_ids.h | 1 + + 5 files changed, 78 insertions(+), 13 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +@@ -972,6 +972,7 @@ static const struct sdio_device_id brcmf + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356), + BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_4373), ++ BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_43012), + { /* end: all zeroes */ } + }; + MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids); +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +@@ -165,6 +165,7 @@ struct sbconfig { + #define SRCI_LSS_MASK 0x00f00000 + #define SRCI_LSS_SHIFT 20 + #define SRCI_SRNB_MASK 0xf0 ++#define SRCI_SRNB_MASK_EXT 0x100 + #define SRCI_SRNB_SHIFT 4 + #define SRCI_SRBSZ_MASK 0xf + #define SRCI_SRBSZ_SHIFT 0 +@@ -592,7 +593,13 @@ static void brcmf_chip_socram_ramsize(st + if (lss != 0) + *ramsize += (1 << ((lss - 1) + SR_BSZ_BASE)); + } else { +- nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT; ++ /* length of SRAM Banks increased for corerev greater than 23 */ ++ if (sr->pub.rev >= 23) { ++ nb = (coreinfo & (SRCI_SRNB_MASK | SRCI_SRNB_MASK_EXT)) ++ >> SRCI_SRNB_SHIFT; ++ } else { ++ nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT; ++ } + for (i = 0; i < nb; i++) { + retent = brcmf_chip_socram_banksize(sr, i, &banksize); + *ramsize += banksize; +@@ -1356,6 +1363,11 @@ bool brcmf_chip_sr_capable(struct brcmf_ + addr = CORE_CC_REG(base, sr_control1); + reg = chip->ops->read32(chip->ctx, addr); + return reg != 0; ++ case CY_CC_43012_CHIP_ID: ++ addr = CORE_CC_REG(pmu->base, retention_ctl); ++ reg = chip->ops->read32(chip->ctx, addr); ++ return (reg & (PMU_RCTL_MACPHY_DISABLE_MASK | ++ PMU_RCTL_LOGIC_DISABLE_MASK)) == 0; + default: + addr = CORE_CC_REG(pmu->base, pmucapabilities_ext); + reg = chip->ops->read32(chip->ctx, addr); +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -624,6 +624,7 @@ BRCMF_FW_DEF(43455, "brcmfmac43455-sdio" + BRCMF_FW_DEF(4354, "brcmfmac4354-sdio"); + BRCMF_FW_DEF(4356, "brcmfmac4356-sdio"); + BRCMF_FW_DEF(4373, "brcmfmac4373-sdio"); ++BRCMF_FW_DEF(43012, "brcmfmac43012-sdio"); + + static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { + BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143), +@@ -643,7 +644,8 @@ static const struct brcmf_firmware_mappi + BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455), + BRCMF_FW_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354), + BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356), +- BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373) ++ BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373), ++ BRCMF_FW_ENTRY(CY_CC_43012_CHIP_ID, 0xFFFFFFFF, 43012) + }; + + static void pkt_align(struct sk_buff *p, int len, int align) +@@ -677,6 +679,14 @@ brcmf_sdio_kso_control(struct brcmf_sdio + /* 1st KSO write goes to AOS wake up core if device is asleep */ + brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err); + ++ /* In case of 43012 chip, the chip could go down immediately after ++ * KSO bit is cleared. So the further reads of KSO register could ++ * fail. Thereby just bailing out immediately after clearing KSO ++ * bit, to avoid polling of KSO bit. ++ */ ++ if (!on && bus->ci->chip == CY_CC_43012_CHIP_ID) ++ return err; ++ + if (on) { + /* device WAKEUP through KSO: + * write bit 0 & read back until +@@ -2402,6 +2412,14 @@ static int brcmf_sdio_tx_ctrlframe(struc + return ret; + } + ++static bool brcmf_chip_is_ulp(struct brcmf_chip *ci) ++{ ++ if (ci->chip == CY_CC_43012_CHIP_ID) ++ return true; ++ else ++ return false; ++} ++ + static void brcmf_sdio_bus_stop(struct device *dev) + { + struct brcmf_bus *bus_if = dev_get_drvdata(dev); +@@ -2409,7 +2427,7 @@ static void brcmf_sdio_bus_stop(struct d + struct brcmf_sdio *bus = sdiodev->bus; + struct brcmf_core *core = bus->sdio_core; + u32 local_hostintmask; +- u8 saveclk; ++ u8 saveclk, bpreq; + int err; + + brcmf_dbg(TRACE, "Enter\n"); +@@ -2436,9 +2454,14 @@ static void brcmf_sdio_bus_stop(struct d + /* Force backplane clocks to assure F2 interrupt propagates */ + saveclk = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, + &err); +- if (!err) +- brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, +- (saveclk | SBSDIO_FORCE_HT), &err); ++ if (!err) { ++ bpreq = saveclk; ++ bpreq |= brcmf_chip_is_ulp(bus->ci) ? ++ SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT; ++ brcmf_sdiod_writeb(sdiodev, ++ SBSDIO_FUNC1_CHIPCLKCSR, ++ bpreq, &err); ++ } + if (err) + brcmf_err("Failed to force clock for F2: err %d\n", + err); +@@ -3328,20 +3351,45 @@ err: + return bcmerror; + } + ++static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus) ++{ ++ if (bus->ci->chip == CY_CC_43012_CHIP_ID) ++ return true; ++ else ++ return false; ++} ++ + static void brcmf_sdio_sr_init(struct brcmf_sdio *bus) + { + int err = 0; + u8 val; ++ u8 wakeupctrl; ++ u8 cardcap; ++ u8 chipclkcsr; + + brcmf_dbg(TRACE, "Enter\n"); + ++ if (brcmf_chip_is_ulp(bus->ci)) { ++ wakeupctrl = SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT; ++ chipclkcsr = SBSDIO_HT_AVAIL_REQ; ++ } else { ++ wakeupctrl = SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT; ++ chipclkcsr = SBSDIO_FORCE_HT; ++ } ++ ++ if (brcmf_sdio_aos_no_decode(bus)) { ++ cardcap = SDIO_CCCR_BRCM_CARDCAP_CMD_NODEC; ++ } else { ++ cardcap = (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | ++ SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT); ++ } ++ + val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, &err); + if (err) { + brcmf_err("error reading SBSDIO_FUNC1_WAKEUPCTRL\n"); + return; + } +- +- val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT; ++ val |= 1 << wakeupctrl; + brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, val, &err); + if (err) { + brcmf_err("error writing SBSDIO_FUNC1_WAKEUPCTRL\n"); +@@ -3350,8 +3398,7 @@ static void brcmf_sdio_sr_init(struct br + + /* Add CMD14 Support */ + brcmf_sdiod_func0_wb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP, +- (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT | +- SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT), ++ cardcap, + &err); + if (err) { + brcmf_err("error writing SDIO_CCCR_BRCM_CARDCAP\n"); +@@ -3359,7 +3406,7 @@ static void brcmf_sdio_sr_init(struct br + } + + brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, +- SBSDIO_FORCE_HT, &err); ++ chipclkcsr, &err); + if (err) { + brcmf_err("error writing SBSDIO_FUNC1_CHIPCLKCSR\n"); + return; +@@ -4051,7 +4098,7 @@ static void brcmf_sdio_firmware_callback + const struct firmware *code; + void *nvram; + u32 nvram_len; +- u8 saveclk; ++ u8 saveclk, bpreq; + u8 devctl; + + brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err); +@@ -4085,8 +4132,11 @@ static void brcmf_sdio_firmware_callback + /* Force clocks on backplane to be sure F2 interrupt propagates */ + saveclk = brcmf_sdiod_readb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR, &err); + if (!err) { ++ bpreq = saveclk; ++ bpreq |= brcmf_chip_is_ulp(bus->ci) ? ++ SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT; + brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR, +- (saveclk | SBSDIO_FORCE_HT), &err); ++ bpreq, &err); + } + if (err) { + brcmf_err("Failed to force clock for F2: err %d\n", err); +--- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h ++++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +@@ -60,6 +60,7 @@ + #define BRCM_CC_43664_CHIP_ID 43664 + #define BRCM_CC_4371_CHIP_ID 0x4371 + #define CY_CC_4373_CHIP_ID 0x4373 ++#define CY_CC_43012_CHIP_ID 43012 + + /* USB Device IDs */ + #define BRCM_USB_43143_DEVICE_ID 0xbd1e +--- a/include/linux/mmc/sdio_ids.h ++++ b/include/linux/mmc/sdio_ids.h +@@ -42,6 +42,7 @@ + #define SDIO_DEVICE_ID_BROADCOM_4354 0x4354 + #define SDIO_DEVICE_ID_BROADCOM_4356 0x4356 + #define SDIO_DEVICE_ID_CYPRESS_4373 0x4373 ++#define SDIO_DEVICE_ID_CYPRESS_43012 43012 + + #define SDIO_VENDOR_ID_INTEL 0x0089 + #define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402 diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0005-brcmfmac-allow-GCI-core-enumuration.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0005-brcmfmac-allow-GCI-core-enumuration.patch new file mode 100644 index 0000000000..809ee9a516 --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0005-brcmfmac-allow-GCI-core-enumuration.patch @@ -0,0 +1,60 @@ +From b021a6bc1175442609af0b66d64f850883e155fb Mon Sep 17 00:00:00 2001 +From: Chi-Hsien Lin <Chi-Hsien.Lin@cypress.com> +Date: Wed, 21 Nov 2018 07:53:48 +0000 +Subject: [PATCH] brcmfmac: allow GCI core enumuration + +GCI core is needed for ULP operation. Allow GCI core enumuration with +below changes: + - Allow GCI to be added to core list even when it doesn't have a wrapper. + - Allow 8K address space size. + - Don't overwrite the address value when an additional size descriptor + is in place. + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../wireless/broadcom/brcm80211/brcmfmac/chip.c | 14 ++++++++------ + 1 file changed, 8 insertions(+), 6 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +@@ -786,7 +786,7 @@ static int brcmf_chip_dmp_get_regaddr(st + u32 *regbase, u32 *wrapbase) + { + u8 desc; +- u32 val; ++ u32 val, szdesc; + u8 mpnum = 0; + u8 stype, sztype, wraptype; + +@@ -832,14 +832,15 @@ static int brcmf_chip_dmp_get_regaddr(st + + /* next size descriptor can be skipped */ + if (sztype == DMP_SLAVE_SIZE_DESC) { +- val = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL); ++ szdesc = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL); + /* skip upper size descriptor if present */ +- if (val & DMP_DESC_ADDRSIZE_GT32) ++ if (szdesc & DMP_DESC_ADDRSIZE_GT32) + brcmf_chip_dmp_get_desc(ci, eromaddr, NULL); + } + +- /* only look for 4K register regions */ +- if (sztype != DMP_SLAVE_SIZE_4K) ++ /* look for 4K or 8K register regions */ ++ if (sztype != DMP_SLAVE_SIZE_4K && ++ sztype != DMP_SLAVE_SIZE_8K) + continue; + + stype = (val & DMP_SLAVE_TYPE) >> DMP_SLAVE_TYPE_S; +@@ -896,7 +897,8 @@ int brcmf_chip_dmp_erom_scan(struct brcm + + /* need core with ports */ + if (nmw + nsw == 0 && +- id != BCMA_CORE_PMU) ++ id != BCMA_CORE_PMU && ++ id != BCMA_CORE_GCI) + continue; + + /* try to obtain register address info */ diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0006-brcmfmac-update-43012-F2-watermark-setting-to-fix-DM.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0006-brcmfmac-update-43012-F2-watermark-setting-to-fix-DM.patch new file mode 100644 index 0000000000..3b44952af4 --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0006-brcmfmac-update-43012-F2-watermark-setting-to-fix-DM.patch @@ -0,0 +1,49 @@ +From f95a8d9c6aca196f1ace5b2e53a3dd3bc491b1b3 Mon Sep 17 00:00:00 2001 +From: Naveen Gupta <naveen.gupta@cypress.com> +Date: Wed, 21 Nov 2018 07:53:49 +0000 +Subject: [PATCH] brcmfmac: update 43012 F2 watermark setting to fix DMA Error + during UDP RX Traffic + +The number of words that the read FIFO has to contain except +the end of frame before sends data back to the host. +Max watermark = (512B - 2* (BurstLength))/4 = +(512 - 128)/4 = 384/4 = 0x60 +so if burst length (i.e. BurstLength = 64) is increased, +watermark has to be reduced. This is the optimal setting for this chip. + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Naveen Gupta <naveen.gupta@cypress.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -52,6 +52,7 @@ + /* watermark expressed in number of words */ + #define DEFAULT_F2_WATERMARK 0x8 + #define CY_4373_F2_WATERMARK 0x40 ++#define CY_43012_F2_WATERMARK 0x60 + + #ifdef DEBUG + +@@ -4173,6 +4174,17 @@ static void brcmf_sdio_firmware_callback + CY_4373_F2_WATERMARK | + SBSDIO_MESBUSYCTRL_ENAB, &err); + break; ++ case SDIO_DEVICE_ID_CYPRESS_43012: ++ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n", ++ CY_43012_F2_WATERMARK); ++ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, ++ CY_43012_F2_WATERMARK, &err); ++ devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL, ++ &err); ++ devctl |= SBSDIO_DEVCTL_F2WM_ENAB; ++ brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, ++ &err); ++ break; + default: + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, + DEFAULT_F2_WATERMARK, &err); diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0007-brcmfmac-4373-save-restore-support.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0007-brcmfmac-4373-save-restore-support.patch new file mode 100644 index 0000000000..61c65692de --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0007-brcmfmac-4373-save-restore-support.patch @@ -0,0 +1,57 @@ +From 2f2d389efda4caa4c1b69cb4fa2ab217f0fe6d6f Mon Sep 17 00:00:00 2001 +From: Chi-Hsien Lin <Chi-Hsien.Lin@cypress.com> +Date: Wed, 21 Nov 2018 07:53:50 +0000 +Subject: [PATCH] brcmfmac: 4373 save-restore support + +Use chipcommon sr_control0 register to check 4373 sr support. + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../broadcom/brcm80211/brcmfmac/chip.c | 5 +++++ + .../broadcom/brcm80211/include/chipcommon.h | 19 +++++++++++++++++++ + 2 files changed, 24 insertions(+) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +@@ -1365,6 +1365,11 @@ bool brcmf_chip_sr_capable(struct brcmf_ + addr = CORE_CC_REG(base, sr_control1); + reg = chip->ops->read32(chip->ctx, addr); + return reg != 0; ++ case CY_CC_4373_CHIP_ID: ++ /* explicitly check SR engine enable bit */ ++ addr = CORE_CC_REG(base, sr_control0); ++ reg = chip->ops->read32(chip->ctx, addr); ++ return (reg & CC_SR_CTL0_ENABLE_MASK) != 0; + case CY_CC_43012_CHIP_ID: + addr = CORE_CC_REG(pmu->base, retention_ctl); + reg = chip->ops->read32(chip->ctx, addr); +--- a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h ++++ b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h +@@ -269,6 +269,25 @@ struct chipcregs { + /* GSIO (spi/i2c) present, rev >= 37 */ + #define CC_CAP2_GSIO 0x00000002 + ++/* sr_control0, rev >= 48 */ ++#define CC_SR_CTL0_ENABLE_MASK BIT(0) ++#define CC_SR_CTL0_ENABLE_SHIFT 0 ++#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT 1 /* sr_clk to sr_memory enable */ ++#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT 2 /* Rising edge resource trigger 0 to ++ * sr_engine ++ */ ++#define CC_SR_CTL0_MIN_DIV_SHIFT 6 /* Min division value for fast clk ++ * in sr_engine ++ */ ++#define CC_SR_CTL0_EN_SBC_STBY_SHIFT 16 ++#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18 ++#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT 19 ++#define CC_SR_CTL0_ALLOW_PIC_SHIFT 20 /* Allow pic to separate power ++ * domains ++ */ ++#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT 25 ++#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30 ++ + /* pmucapabilities */ + #define PCAP_REV_MASK 0x000000ff + #define PCAP_RC_MASK 0x00001f00 diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0008-brcmfmac-disable-command-decode-in-sdio_aos.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0008-brcmfmac-disable-command-decode-in-sdio_aos.patch new file mode 100644 index 0000000000..a1125e588d --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0008-brcmfmac-disable-command-decode-in-sdio_aos.patch @@ -0,0 +1,45 @@ +From 29f6589140a10ece8c1d73f58043ea5b3473ab3e Mon Sep 17 00:00:00 2001 +From: Wright Feng <wright.feng@cypress.com> +Date: Wed, 21 Nov 2018 07:53:52 +0000 +Subject: [PATCH] brcmfmac: disable command decode in sdio_aos + +AOS is a part of the SDIOD core that becomes active when the rest of +SDIOD is sleeping to keep SDIO bus alive responding to reduced set of +commands. + +Transaction between AOS and SDIOD is not protected, and if cmd 52 is +received in AOS and in the middle of response state changed from AOS to +SDIOD, response is corrupted and it causes to SDIO Host controller to +hang. + +Command decode for below chips are disabled in this commit: + - 4339 + - 4345 + - 4354 + - 4373 + +Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Wright Feng <wright.feng@cypress.com> +Signed-off-by: Double Lo <double.lo@cypress.com> +Signed-off-by: Madhan Mohan R <madhanmohan.r@cypress.com> +Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -3354,7 +3354,11 @@ err: + + static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus) + { +- if (bus->ci->chip == CY_CC_43012_CHIP_ID) ++ if (bus->ci->chip == CY_CC_43012_CHIP_ID || ++ bus->ci->chip == CY_CC_4373_CHIP_ID || ++ bus->ci->chip == BRCM_CC_4339_CHIP_ID || ++ bus->ci->chip == BRCM_CC_4345_CHIP_ID || ++ bus->ci->chip == BRCM_CC_4354_CHIP_ID) + return true; + else + return false; diff --git a/package/kernel/mac80211/patches/brcm/330-v5.0-0001-brcmfmac-fix-false-positive-Wmaybe-unintialized-warn.patch b/package/kernel/mac80211/patches/brcm/330-v5.0-0001-brcmfmac-fix-false-positive-Wmaybe-unintialized-warn.patch new file mode 100644 index 0000000000..5d454fd3ee --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/330-v5.0-0001-brcmfmac-fix-false-positive-Wmaybe-unintialized-warn.patch @@ -0,0 +1,34 @@ +From 412dd15c8177d93abe0c8787b83b31c5eb061405 Mon Sep 17 00:00:00 2001 +From: Arnd Bergmann <arnd@arndb.de> +Date: Mon, 10 Dec 2018 21:55:37 +0100 +Subject: [PATCH] brcmfmac: fix false-positive -Wmaybe-unintialized warning + +When CONFIG_NO_AUTO_INLINE is set, we get a false-postive warning +for the brcmf_fw_request_nvram_done() function, after gcc figures +out that brcmf_fw_nvram_from_efi() might not set the 'data_len' +variable, but fails to notice that it always returns NULL: + +drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c: In function 'brcmf_fw_request_nvram_done': +drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:560:11: error: 'data_len' may be used uninitialized in this function [-Werror=maybe-uninitialized] + +Mark it 'inline' to force gcc to understand this. + +Fixes: ce2e6db554fa ("brcmfmac: Add support for getting nvram contents from EFI variables") +Signed-off-by: Arnd Bergmann <arnd@arndb.de> +Reviewed-by: Hans de Goede <hdegoede@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +@@ -512,7 +512,7 @@ fail: + return NULL; + } + #else +-static u8 *brcmf_fw_nvram_from_efi(size_t *data_len) { return NULL; } ++static inline u8 *brcmf_fw_nvram_from_efi(size_t *data_len) { return NULL; } + #endif + + static void brcmf_fw_free_request(struct brcmf_fw_request *req) diff --git a/package/kernel/mac80211/patches/brcm/100-brcmfmac-fix-roamoff-1-modparam.patch b/package/kernel/mac80211/patches/brcm/331-v5.0-0001-brcmfmac-fix-roamoff-1-modparam.patch index 114a3b3fe4..4ddc903418 100644 --- a/package/kernel/mac80211/patches/brcm/100-brcmfmac-fix-roamoff-1-modparam.patch +++ b/package/kernel/mac80211/patches/brcm/331-v5.0-0001-brcmfmac-fix-roamoff-1-modparam.patch @@ -1,7 +1,7 @@ -From 22d319f2665dd3458d59c934fa0c8cf1b1d7227f Mon Sep 17 00:00:00 2001 +From 8c892df41500469729e0d662816300196e4f463d Mon Sep 17 00:00:00 2001 From: Stijn Tintel <stijn@linux-ipv6.be> -Date: Sat, 10 Nov 2018 13:25:20 +0200 -Subject: [PATCH wireless-drivers] brcmfmac: fix roamoff=1 modparam +Date: Tue, 4 Dec 2018 20:29:05 +0200 +Subject: [PATCH] brcmfmac: fix roamoff=1 modparam When the update_connect_param callback is set, nl80211 expects the flag WIPHY_FLAG_SUPPORTS_FW_ROAM to be set as well. However, this flag is @@ -15,6 +15,7 @@ Fixes: 7f9a3e150ec7 ("nl80211: Update ERP info using NL80211_CMD_UPDATE_CONNECT_ Cc: Stable <stable@vger.kernel.org> # 4.19+ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> --- .../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 11 +++++++++-- .../wireless/broadcom/brcm80211/brcmfmac/cfg80211.h | 2 +- diff --git a/package/kernel/mac80211/patches/brcm/332-v5.0-0001-brcmfmac-Fix-access-point-mode.patch b/package/kernel/mac80211/patches/brcm/332-v5.0-0001-brcmfmac-Fix-access-point-mode.patch new file mode 100644 index 0000000000..acf587676e --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/332-v5.0-0001-brcmfmac-Fix-access-point-mode.patch @@ -0,0 +1,41 @@ +From 861cb5eb467f5e38dce1aabe4e8db379255bd89b Mon Sep 17 00:00:00 2001 +From: Stefan Wahren <stefan.wahren@i2se.com> +Date: Wed, 12 Dec 2018 20:20:06 +0100 +Subject: [PATCH] brcmfmac: Fix access point mode + +Since commit 1204aa17f3b4 ("brcmfmac: set WIPHY_FLAG_HAVE_AP_SME flag") +the Raspberry Pi 3 A+ (BCM43455) isn't able to operate in AP mode with +hostapd (device_ap_sme=1 use_monitor=0): + +brcmfmac: brcmf_cfg80211_stop_ap: setting AP mode failed -52 + +So add the missing mgmt_stypes for AP mode to fix this. + +Fixes: 1204aa17f3b4 ("brcmfmac: set WIPHY_FLAG_HAVE_AP_SME flag") +Suggested-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> +Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +@@ -6308,6 +6308,16 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) ++ }, ++ [NL80211_IFTYPE_AP] = { ++ .tx = 0xffff, ++ .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | ++ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | ++ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | ++ BIT(IEEE80211_STYPE_DISASSOC >> 4) | ++ BIT(IEEE80211_STYPE_AUTH >> 4) | ++ BIT(IEEE80211_STYPE_DEAUTH >> 4) | ++ BIT(IEEE80211_STYPE_ACTION >> 4) + } + }; + |