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path: root/drivers/net/wireless/ath/wil6210/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/wil6210/main.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/main.c425
1 files changed, 353 insertions, 72 deletions
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index e7006c2428a0..7debed6bec06 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -21,11 +21,14 @@
#include "wil6210.h"
#include "txrx.h"
+#include "txrx_edma.h"
#include "wmi.h"
#include "boot_loader.h"
#define WAIT_FOR_HALP_VOTE_MS 100
#define WAIT_FOR_SCAN_ABORT_MS 1000
+#define WIL_DEFAULT_NUM_RX_STATUS_RINGS 1
+#define WIL_BOARD_FILE_MAX_NAMELEN 128
bool debug_fw; /* = false; */
module_param(debug_fw, bool, 0444);
@@ -110,9 +113,29 @@ MODULE_PARM_DESC(tx_ring_order, " Tx ring order; size = 1 << order");
module_param_cb(bcast_ring_order, &ring_order_ops, &bcast_ring_order, 0444);
MODULE_PARM_DESC(bcast_ring_order, " Bcast ring order; size = 1 << order");
-#define RST_DELAY (20) /* msec, for loop in @wil_target_reset */
+enum {
+ WIL_BOOT_ERR,
+ WIL_BOOT_VANILLA,
+ WIL_BOOT_PRODUCTION,
+ WIL_BOOT_DEVELOPMENT,
+};
+
+enum {
+ WIL_SIG_STATUS_VANILLA = 0x0,
+ WIL_SIG_STATUS_DEVELOPMENT = 0x1,
+ WIL_SIG_STATUS_PRODUCTION = 0x2,
+ WIL_SIG_STATUS_CORRUPTED_PRODUCTION = 0x3,
+};
+
+#define RST_DELAY (20) /* msec, for loop in @wil_wait_device_ready */
#define RST_COUNT (1 + 1000/RST_DELAY) /* round up to be above 1 sec total */
+#define PMU_READY_DELAY_MS (4) /* ms, for sleep in @wil_wait_device_ready */
+
+#define OTP_HW_DELAY (200) /* usec, loop in @wil_wait_device_ready_talyn_mb */
+/* round up to be above 2 ms total */
+#define OTP_HW_COUNT (1 + 2000 / OTP_HW_DELAY)
+
/*
* Due to a hardware issue,
* one has to read/write to/from NIC in 32-bit chunks;
@@ -160,6 +183,37 @@ void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
}
}
+static void wil_ring_fini_tx(struct wil6210_priv *wil, int id)
+{
+ struct wil_ring *ring = &wil->ring_tx[id];
+ struct wil_ring_tx_data *txdata = &wil->ring_tx_data[id];
+
+ lockdep_assert_held(&wil->mutex);
+
+ if (!ring->va)
+ return;
+
+ wil_dbg_misc(wil, "vring_fini_tx: id=%d\n", id);
+
+ spin_lock_bh(&txdata->lock);
+ txdata->dot1x_open = false;
+ txdata->mid = U8_MAX;
+ txdata->enabled = 0; /* no Tx can be in progress or start anew */
+ spin_unlock_bh(&txdata->lock);
+ /* napi_synchronize waits for completion of the current NAPI but will
+ * not prevent the next NAPI run.
+ * Add a memory barrier to guarantee that txdata->enabled is zeroed
+ * before napi_synchronize so that the next scheduled NAPI will not
+ * handle this vring
+ */
+ wmb();
+ /* make sure NAPI won't touch this vring */
+ if (test_bit(wil_status_napi_en, wil->status))
+ napi_synchronize(&wil->napi_tx);
+
+ wil->txrx_ops.ring_fini_tx(wil, ring);
+}
+
static void wil_disconnect_cid(struct wil6210_vif *vif, int cid,
u16 reason_code, bool from_event)
__acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
@@ -219,12 +273,13 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
memset(sta->tid_crypto_rx, 0, sizeof(sta->tid_crypto_rx));
memset(&sta->group_crypto_rx, 0, sizeof(sta->group_crypto_rx));
/* release vrings */
- for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) {
- if (wil->vring2cid_tid[i][0] == cid)
- wil_vring_fini_tx(wil, i);
+ for (i = 0; i < ARRAY_SIZE(wil->ring_tx); i++) {
+ if (wil->ring2cid_tid[i][0] == cid)
+ wil_ring_fini_tx(wil, i);
}
/* statistics */
memset(&sta->stats, 0, sizeof(sta->stats));
+ sta->stats.tx_latency_min_us = U32_MAX;
}
static bool wil_vif_is_connected(struct wil6210_priv *wil, u8 mid)
@@ -453,18 +508,19 @@ static void wil_fw_error_worker(struct work_struct *work)
mutex_unlock(&wil->mutex);
}
-static int wil_find_free_vring(struct wil6210_priv *wil)
+static int wil_find_free_ring(struct wil6210_priv *wil)
{
int i;
+ int min_ring_id = wil_get_min_tx_ring_id(wil);
- for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
- if (!wil->vring_tx[i].va)
+ for (i = min_ring_id; i < WIL6210_MAX_TX_RINGS; i++) {
+ if (!wil->ring_tx[i].va)
return i;
}
return -EINVAL;
}
-int wil_tx_init(struct wil6210_vif *vif, int cid)
+int wil_ring_init_tx(struct wil6210_vif *vif, int cid)
{
struct wil6210_priv *wil = vif_to_wil(vif);
int rc = -EINVAL, ringid;
@@ -473,16 +529,17 @@ int wil_tx_init(struct wil6210_vif *vif, int cid)
wil_err(wil, "No connection pending\n");
goto out;
}
- ringid = wil_find_free_vring(wil);
+ ringid = wil_find_free_ring(wil);
if (ringid < 0) {
wil_err(wil, "No free vring found\n");
goto out;
}
- wil_dbg_wmi(wil, "Configure for connection CID %d MID %d vring %d\n",
+ wil_dbg_wmi(wil, "Configure for connection CID %d MID %d ring %d\n",
cid, vif->mid, ringid);
- rc = wil_vring_init_tx(vif, ringid, 1 << tx_ring_order, cid, 0);
+ rc = wil->txrx_ops.ring_init_tx(vif, ringid, 1 << tx_ring_order,
+ cid, 0);
if (rc)
wil_err(wil, "init TX for CID %d MID %d vring %d failed\n",
cid, vif->mid, ringid);
@@ -494,19 +551,19 @@ out:
int wil_bcast_init(struct wil6210_vif *vif)
{
struct wil6210_priv *wil = vif_to_wil(vif);
- int ri = vif->bcast_vring, rc;
+ int ri = vif->bcast_ring, rc;
- if ((ri >= 0) && wil->vring_tx[ri].va)
+ if (ri >= 0 && wil->ring_tx[ri].va)
return 0;
- ri = wil_find_free_vring(wil);
+ ri = wil_find_free_ring(wil);
if (ri < 0)
return ri;
- vif->bcast_vring = ri;
- rc = wil_vring_init_bcast(vif, ri, 1 << bcast_ring_order);
+ vif->bcast_ring = ri;
+ rc = wil->txrx_ops.ring_init_bcast(vif, ri, 1 << bcast_ring_order);
if (rc)
- vif->bcast_vring = -1;
+ vif->bcast_ring = -1;
return rc;
}
@@ -514,13 +571,13 @@ int wil_bcast_init(struct wil6210_vif *vif)
void wil_bcast_fini(struct wil6210_vif *vif)
{
struct wil6210_priv *wil = vif_to_wil(vif);
- int ri = vif->bcast_vring;
+ int ri = vif->bcast_ring;
if (ri < 0)
return;
- vif->bcast_vring = -1;
- wil_vring_fini_tx(wil, ri);
+ vif->bcast_ring = -1;
+ wil_ring_fini_tx(wil, ri);
}
void wil_bcast_fini_all(struct wil6210_priv *wil)
@@ -548,7 +605,7 @@ int wil_priv_init(struct wil6210_priv *wil)
}
for (i = 0; i < WIL6210_MAX_TX_RINGS; i++)
- spin_lock_init(&wil->vring_tx_data[i].lock);
+ spin_lock_init(&wil->ring_tx_data[i].lock);
mutex_init(&wil->mutex);
mutex_init(&wil->vif_mutex);
@@ -589,11 +646,30 @@ int wil_priv_init(struct wil6210_priv *wil)
wil->wakeup_trigger = WMI_WAKEUP_TRIGGER_UCAST |
WMI_WAKEUP_TRIGGER_BCAST;
memset(&wil->suspend_stats, 0, sizeof(wil->suspend_stats));
- wil->vring_idle_trsh = 16;
+ wil->ring_idle_trsh = 16;
wil->reply_mid = U8_MAX;
wil->max_vifs = 1;
+ /* edma configuration can be updated via debugfs before allocation */
+ wil->num_rx_status_rings = WIL_DEFAULT_NUM_RX_STATUS_RINGS;
+ wil->use_compressed_rx_status = true;
+ wil->use_rx_hw_reordering = true;
+ wil->tx_status_ring_order = WIL_TX_SRING_SIZE_ORDER_DEFAULT;
+
+ /* Rx status ring size should be bigger than the number of RX buffers
+ * in order to prevent backpressure on the status ring, which may
+ * cause HW freeze.
+ */
+ wil->rx_status_ring_order = WIL_RX_SRING_SIZE_ORDER_DEFAULT;
+ /* Number of RX buffer IDs should be bigger than the RX descriptor
+ * ring size as in HW reorder flow, the HW can consume additional
+ * buffers before releasing the previous ones.
+ */
+ wil->rx_buff_id_count = WIL_RX_BUFF_ARR_SIZE_DEFAULT;
+
+ wil->amsdu_en = 1;
+
return 0;
out_wmi_wq:
@@ -736,14 +812,24 @@ static void wil_bl_prepare_halt(struct wil6210_priv *wil)
static inline void wil_halt_cpu(struct wil6210_priv *wil)
{
- wil_w(wil, RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST);
- wil_w(wil, RGF_USER_MAC_CPU_0, BIT_USER_MAC_CPU_MAN_RST);
+ if (wil->hw_version >= HW_VER_TALYN_MB) {
+ wil_w(wil, RGF_USER_USER_CPU_0_TALYN_MB,
+ BIT_USER_USER_CPU_MAN_RST);
+ wil_w(wil, RGF_USER_MAC_CPU_0_TALYN_MB,
+ BIT_USER_MAC_CPU_MAN_RST);
+ } else {
+ wil_w(wil, RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST);
+ wil_w(wil, RGF_USER_MAC_CPU_0, BIT_USER_MAC_CPU_MAN_RST);
+ }
}
static inline void wil_release_cpu(struct wil6210_priv *wil)
{
/* Start CPU */
- wil_w(wil, RGF_USER_USER_CPU_0, 1);
+ if (wil->hw_version >= HW_VER_TALYN_MB)
+ wil_w(wil, RGF_USER_USER_CPU_0_TALYN_MB, 1);
+ else
+ wil_w(wil, RGF_USER_USER_CPU_0, 1);
}
static void wil_set_oob_mode(struct wil6210_priv *wil, u8 mode)
@@ -767,11 +853,146 @@ static void wil_set_oob_mode(struct wil6210_priv *wil, u8 mode)
}
}
-static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
+static int wil_wait_device_ready(struct wil6210_priv *wil, int no_flash)
{
int delay = 0;
u32 x, x1 = 0;
+ /* wait until device ready. */
+ if (no_flash) {
+ msleep(PMU_READY_DELAY_MS);
+
+ wil_dbg_misc(wil, "Reset completed\n");
+ } else {
+ do {
+ msleep(RST_DELAY);
+ x = wil_r(wil, RGF_USER_BL +
+ offsetof(struct bl_dedicated_registers_v0,
+ boot_loader_ready));
+ if (x1 != x) {
+ wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n",
+ x1, x);
+ x1 = x;
+ }
+ if (delay++ > RST_COUNT) {
+ wil_err(wil, "Reset not completed, bl.ready 0x%08x\n",
+ x);
+ return -ETIME;
+ }
+ } while (x != BL_READY);
+
+ wil_dbg_misc(wil, "Reset completed in %d ms\n",
+ delay * RST_DELAY);
+ }
+
+ return 0;
+}
+
+static int wil_wait_device_ready_talyn_mb(struct wil6210_priv *wil)
+{
+ u32 otp_hw;
+ u8 signature_status;
+ bool otp_signature_err;
+ bool hw_section_done;
+ u32 otp_qc_secured;
+ int delay = 0;
+
+ /* Wait for OTP signature test to complete */
+ usleep_range(2000, 2200);
+
+ wil->boot_config = WIL_BOOT_ERR;
+
+ /* Poll until OTP signature status is valid.
+ * In vanilla and development modes, when signature test is complete
+ * HW sets BIT_OTP_SIGNATURE_ERR_TALYN_MB.
+ * In production mode BIT_OTP_SIGNATURE_ERR_TALYN_MB remains 0, poll
+ * for signature status change to 2 or 3.
+ */
+ do {
+ otp_hw = wil_r(wil, RGF_USER_OTP_HW_RD_MACHINE_1);
+ signature_status = WIL_GET_BITS(otp_hw, 8, 9);
+ otp_signature_err = otp_hw & BIT_OTP_SIGNATURE_ERR_TALYN_MB;
+
+ if (otp_signature_err &&
+ signature_status == WIL_SIG_STATUS_VANILLA) {
+ wil->boot_config = WIL_BOOT_VANILLA;
+ break;
+ }
+ if (otp_signature_err &&
+ signature_status == WIL_SIG_STATUS_DEVELOPMENT) {
+ wil->boot_config = WIL_BOOT_DEVELOPMENT;
+ break;
+ }
+ if (!otp_signature_err &&
+ signature_status == WIL_SIG_STATUS_PRODUCTION) {
+ wil->boot_config = WIL_BOOT_PRODUCTION;
+ break;
+ }
+ if (!otp_signature_err &&
+ signature_status ==
+ WIL_SIG_STATUS_CORRUPTED_PRODUCTION) {
+ /* Unrecognized OTP signature found. Possibly a
+ * corrupted production signature, access control
+ * is applied as in production mode, therefore
+ * do not fail
+ */
+ wil->boot_config = WIL_BOOT_PRODUCTION;
+ break;
+ }
+ if (delay++ > OTP_HW_COUNT)
+ break;
+
+ usleep_range(OTP_HW_DELAY, OTP_HW_DELAY + 10);
+ } while (!otp_signature_err && signature_status == 0);
+
+ if (wil->boot_config == WIL_BOOT_ERR) {
+ wil_err(wil,
+ "invalid boot config, signature_status %d otp_signature_err %d\n",
+ signature_status, otp_signature_err);
+ return -ETIME;
+ }
+
+ wil_dbg_misc(wil,
+ "signature test done in %d usec, otp_hw 0x%x, boot_config %d\n",
+ delay * OTP_HW_DELAY, otp_hw, wil->boot_config);
+
+ if (wil->boot_config == WIL_BOOT_VANILLA)
+ /* Assuming not SPI boot (currently not supported) */
+ goto out;
+
+ hw_section_done = otp_hw & BIT_OTP_HW_SECTION_DONE_TALYN_MB;
+ delay = 0;
+
+ while (!hw_section_done) {
+ msleep(RST_DELAY);
+
+ otp_hw = wil_r(wil, RGF_USER_OTP_HW_RD_MACHINE_1);
+ hw_section_done = otp_hw & BIT_OTP_HW_SECTION_DONE_TALYN_MB;
+
+ if (delay++ > RST_COUNT) {
+ wil_err(wil, "TO waiting for hw_section_done\n");
+ return -ETIME;
+ }
+ }
+
+ wil_dbg_misc(wil, "HW section done in %d ms\n", delay * RST_DELAY);
+
+ otp_qc_secured = wil_r(wil, RGF_OTP_QC_SECURED);
+ wil->secured_boot = otp_qc_secured & BIT_BOOT_FROM_ROM ? 1 : 0;
+ wil_dbg_misc(wil, "secured boot is %sabled\n",
+ wil->secured_boot ? "en" : "dis");
+
+out:
+ wil_dbg_misc(wil, "Reset completed\n");
+
+ return 0;
+}
+
+static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
+{
+ u32 x;
+ int rc;
+
wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name);
/* Clear MAC link up */
@@ -811,10 +1032,17 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f);
wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf);
- wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000);
- wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F);
- wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0);
- wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00);
+ if (wil->hw_version >= HW_VER_TALYN_MB) {
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x7e000000);
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003f);
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0xc00000f0);
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xffe7fe00);
+ } else {
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xfe000000);
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003f);
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0);
+ wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xffe7fe00);
+ }
wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0);
wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0);
@@ -830,34 +1058,12 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0);
- /* wait until device ready. typical time is 20..80 msec */
- if (no_flash)
- do {
- msleep(RST_DELAY);
- x = wil_r(wil, USER_EXT_USER_PMU_3);
- if (delay++ > RST_COUNT) {
- wil_err(wil, "Reset not completed, PMU_3 0x%08x\n",
- x);
- return -ETIME;
- }
- } while ((x & BIT_PMU_DEVICE_RDY) == 0);
+ if (wil->hw_version == HW_VER_TALYN_MB)
+ rc = wil_wait_device_ready_talyn_mb(wil);
else
- do {
- msleep(RST_DELAY);
- x = wil_r(wil, RGF_USER_BL +
- offsetof(struct bl_dedicated_registers_v0,
- boot_loader_ready));
- if (x1 != x) {
- wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n",
- x1, x);
- x1 = x;
- }
- if (delay++ > RST_COUNT) {
- wil_err(wil, "Reset not completed, bl.ready 0x%08x\n",
- x);
- return -ETIME;
- }
- } while (x != BL_READY);
+ rc = wil_wait_device_ready(wil, no_flash);
+ if (rc)
+ return rc;
wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD);
@@ -865,7 +1071,7 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
wil_s(wil, RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN |
BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC);
- if (no_flash) {
+ if (wil->hw_version < HW_VER_TALYN_MB && no_flash) {
/* Reset OTP HW vectors to fit 40MHz */
wil_w(wil, RGF_USER_XPM_IFC_RD_TIME1, 0x60001);
wil_w(wil, RGF_USER_XPM_IFC_RD_TIME2, 0x20027);
@@ -880,7 +1086,6 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
wil_w(wil, RGF_USER_XPM_RD_DOUT_SAMPLE_TIME, 0x57);
}
- wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY);
return 0;
}
@@ -925,6 +1130,9 @@ void wil_refresh_fw_capabilities(struct wil6210_priv *wil)
wiphy->max_sched_scan_plans = WMI_MAX_PLANS_NUM;
}
+ if (test_bit(WMI_FW_CAPABILITY_TX_REQ_EXT, wil->fw_capabilities))
+ wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX;
+
if (wil->platform_ops.set_features) {
features = (test_bit(WMI_FW_CAPABILITY_REF_CLOCK_CONTROL,
wil->fw_capabilities) &&
@@ -932,8 +1140,20 @@ void wil_refresh_fw_capabilities(struct wil6210_priv *wil)
wil->platform_capa)) ?
BIT(WIL_PLATFORM_FEATURE_FW_EXT_CLK_CONTROL) : 0;
+ if (wil->n_msi == 3)
+ features |= BIT(WIL_PLATFORM_FEATURE_TRIPLE_MSI);
+
wil->platform_ops.set_features(wil->platform_handle, features);
}
+
+ if (test_bit(WMI_FW_CAPABILITY_BACK_WIN_SIZE_64,
+ wil->fw_capabilities)) {
+ wil->max_agg_wsize = WIL_MAX_AGG_WSIZE_64;
+ wil->max_ampdu_size = WIL_MAX_AMPDU_SIZE_128;
+ } else {
+ wil->max_agg_wsize = WIL_MAX_AGG_WSIZE;
+ wil->max_ampdu_size = WIL_MAX_AMPDU_SIZE;
+ }
}
void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r)
@@ -945,6 +1165,28 @@ void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r)
le32_to_cpus(&r->head);
}
+/* construct actual board file name to use */
+void wil_get_board_file(struct wil6210_priv *wil, char *buf, size_t len)
+{
+ const char *board_file;
+ const char *wil_talyn_fw_name = ftm_mode ? WIL_FW_NAME_FTM_TALYN :
+ WIL_FW_NAME_TALYN;
+
+ if (wil->board_file) {
+ board_file = wil->board_file;
+ } else {
+ /* If specific FW file is used for Talyn,
+ * use specific board file
+ */
+ if (strcmp(wil->wil_fw_name, wil_talyn_fw_name) == 0)
+ board_file = WIL_BRD_NAME_TALYN;
+ else
+ board_file = WIL_BOARD_FILE_NAME;
+ }
+
+ strlcpy(buf, board_file, len);
+}
+
static int wil_get_bl_info(struct wil6210_priv *wil)
{
struct net_device *ndev = wil->main_ndev;
@@ -1042,8 +1284,14 @@ static int wil_get_otp_info(struct wil6210_priv *wil)
struct net_device *ndev = wil->main_ndev;
struct wiphy *wiphy = wil_to_wiphy(wil);
u8 mac[8];
+ int mac_addr;
- wil_memcpy_fromio_32(mac, wil->csr + HOSTADDR(RGF_OTP_MAC),
+ if (wil->hw_version >= HW_VER_TALYN_MB)
+ mac_addr = RGF_OTP_MAC_TALYN_MB;
+ else
+ mac_addr = RGF_OTP_MAC;
+
+ wil_memcpy_fromio_32(mac, wil->csr + HOSTADDR(mac_addr),
sizeof(mac));
if (!is_valid_ether_addr(mac)) {
wil_err(wil, "Invalid MAC %pM\n", mac);
@@ -1060,7 +1308,7 @@ static int wil_get_otp_info(struct wil6210_priv *wil)
static int wil_wait_for_fw_ready(struct wil6210_priv *wil)
{
- ulong to = msecs_to_jiffies(1000);
+ ulong to = msecs_to_jiffies(2000);
ulong left = wait_for_completion_timeout(&wil->wmi_ready, to);
if (0 == left) {
@@ -1147,8 +1395,13 @@ static void wil_pre_fw_config(struct wil6210_priv *wil)
/* it is W1C, clear by writing back same value */
wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0);
wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0);
- /* clear PAL_UNIT_ICR (potential D0->D3 leftover) */
- wil_s(wil, RGF_PAL_UNIT_ICR + offsetof(struct RGF_ICR, ICR), 0);
+ /* clear PAL_UNIT_ICR (potential D0->D3 leftover)
+ * In Talyn-MB host cannot access this register due to
+ * access control, hence PAL_UNIT_ICR is cleared by the FW
+ */
+ if (wil->hw_version < HW_VER_TALYN_MB)
+ wil_s(wil, RGF_PAL_UNIT_ICR + offsetof(struct RGF_ICR, ICR),
+ 0);
if (wil->fw_calib_result > 0) {
__le32 val = cpu_to_le32(wil->fw_calib_result |
@@ -1284,7 +1537,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
rc = wil_target_reset(wil, no_flash);
wil6210_clear_irq(wil);
wil_enable_irq(wil);
- wil_rx_fini(wil);
+ wil->txrx_ops.rx_fini(wil);
+ wil->txrx_ops.tx_fini(wil);
if (rc) {
if (!no_flash)
wil_bl_crash_info(wil, true);
@@ -1304,8 +1558,17 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
wil_set_oob_mode(wil, oob_mode);
if (load_fw) {
+ char board_file[WIL_BOARD_FILE_MAX_NAMELEN];
+
+ if (wil->secured_boot) {
+ wil_err(wil, "secured boot is not supported\n");
+ return -ENOTSUPP;
+ }
+
+ board_file[0] = '\0';
+ wil_get_board_file(wil, board_file, sizeof(board_file));
wil_info(wil, "Use firmware <%s> + board <%s>\n",
- wil->wil_fw_name, WIL_BOARD_FILE_NAME);
+ wil->wil_fw_name, board_file);
if (!no_flash)
wil_bl_prepare_halt(wil);
@@ -1317,11 +1580,9 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
if (rc)
goto out;
if (wil->brd_file_addr)
- rc = wil_request_board(wil, WIL_BOARD_FILE_NAME);
+ rc = wil_request_board(wil, board_file);
else
- rc = wil_request_firmware(wil,
- WIL_BOARD_FILE_NAME,
- true);
+ rc = wil_request_firmware(wil, board_file, true);
if (rc)
goto out;
@@ -1337,7 +1598,6 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
clear_bit(wil_status_resetting, wil->status);
if (load_fw) {
- wil_configure_interrupt_moderation(wil);
wil_unmask_irq(wil);
/* we just started MAC, wait for FW ready */
@@ -1352,6 +1612,15 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
return rc;
}
+ wil->txrx_ops.configure_interrupt_moderation(wil);
+
+ /* Enable OFU rdy valid bug fix, to prevent hang in oful34_rx
+ * while there is back-pressure from Host during RX
+ */
+ if (wil->hw_version >= HW_VER_TALYN_MB)
+ wil_s(wil, RGF_DMA_MISC_CTL,
+ BIT_OFUL34_RDY_VALID_BUG_FIX_EN);
+
rc = wil_restore_vifs(wil);
if (rc) {
wil_err(wil, "failed to restore vifs, rc %d\n", rc);
@@ -1406,8 +1675,12 @@ int __wil_up(struct wil6210_priv *wil)
if (rc)
return rc;
- /* Rx VRING. After MAC and beacon */
- rc = wil_rx_init(wil, 1 << rx_ring_order);
+ /* Rx RING. After MAC and beacon */
+ rc = wil->txrx_ops.rx_init(wil, 1 << rx_ring_order);
+ if (rc)
+ return rc;
+
+ rc = wil->txrx_ops.tx_init(wil);
if (rc)
return rc;
@@ -1568,3 +1841,11 @@ void wil_halp_unvote(struct wil6210_priv *wil)
mutex_unlock(&wil->halp.lock);
}
+
+void wil_init_txrx_ops(struct wil6210_priv *wil)
+{
+ if (wil->use_enhanced_dma_hw)
+ wil_init_txrx_ops_edma(wil);
+ else
+ wil_init_txrx_ops_legacy_dma(wil);
+}