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216 lines
5.5 KiB
216 lines
5.5 KiB
/* |
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* Copyright (c) 2010 Broadcom Corporation |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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/* |
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* This is "two-way" interface, acting as the SHIM layer between driver |
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* and PHY layer. The driver can optionally call this translation layer |
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* to do some preprocessing, then reach PHY. On the PHY->driver direction, |
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* all calls go through this layer since PHY doesn't have access to the |
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* driver's brcms_hardware pointer. |
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*/ |
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#include <linux/slab.h> |
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#include <net/mac80211.h> |
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#include "main.h" |
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#include "mac80211_if.h" |
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#include "phy_shim.h" |
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/* PHY SHIM module specific state */ |
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struct phy_shim_info { |
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struct brcms_hardware *wlc_hw; /* pointer to main wlc_hw structure */ |
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struct brcms_c_info *wlc; /* pointer to main wlc structure */ |
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struct brcms_info *wl; /* pointer to os-specific private state */ |
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}; |
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struct phy_shim_info *wlc_phy_shim_attach(struct brcms_hardware *wlc_hw, |
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struct brcms_info *wl, |
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struct brcms_c_info *wlc) { |
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struct phy_shim_info *physhim = NULL; |
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physhim = kzalloc(sizeof(struct phy_shim_info), GFP_ATOMIC); |
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if (!physhim) |
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return NULL; |
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physhim->wlc_hw = wlc_hw; |
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physhim->wlc = wlc; |
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physhim->wl = wl; |
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return physhim; |
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} |
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void wlc_phy_shim_detach(struct phy_shim_info *physhim) |
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{ |
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kfree(physhim); |
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} |
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struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim, |
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void (*fn)(struct brcms_phy *pi), |
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void *arg, const char *name) |
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{ |
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return (struct wlapi_timer *) |
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brcms_init_timer(physhim->wl, (void (*)(void *))fn, |
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arg, name); |
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} |
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void wlapi_free_timer(struct wlapi_timer *t) |
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{ |
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brcms_free_timer((struct brcms_timer *)t); |
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} |
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void |
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wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic) |
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{ |
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brcms_add_timer((struct brcms_timer *)t, ms, periodic); |
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} |
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bool wlapi_del_timer(struct wlapi_timer *t) |
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{ |
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return brcms_del_timer((struct brcms_timer *)t); |
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} |
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void wlapi_intrson(struct phy_shim_info *physhim) |
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{ |
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brcms_intrson(physhim->wl); |
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} |
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u32 wlapi_intrsoff(struct phy_shim_info *physhim) |
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{ |
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return brcms_intrsoff(physhim->wl); |
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} |
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void wlapi_intrsrestore(struct phy_shim_info *physhim, u32 macintmask) |
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{ |
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brcms_intrsrestore(physhim->wl, macintmask); |
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} |
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void wlapi_bmac_write_shm(struct phy_shim_info *physhim, uint offset, u16 v) |
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{ |
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brcms_b_write_shm(physhim->wlc_hw, offset, v); |
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} |
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u16 wlapi_bmac_read_shm(struct phy_shim_info *physhim, uint offset) |
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{ |
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return brcms_b_read_shm(physhim->wlc_hw, offset); |
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} |
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void |
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wlapi_bmac_mhf(struct phy_shim_info *physhim, u8 idx, u16 mask, |
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u16 val, int bands) |
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{ |
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brcms_b_mhf(physhim->wlc_hw, idx, mask, val, bands); |
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} |
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void wlapi_bmac_corereset(struct phy_shim_info *physhim, u32 flags) |
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{ |
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brcms_b_corereset(physhim->wlc_hw, flags); |
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} |
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void wlapi_suspend_mac_and_wait(struct phy_shim_info *physhim) |
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{ |
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brcms_c_suspend_mac_and_wait(physhim->wlc); |
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} |
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void wlapi_switch_macfreq(struct phy_shim_info *physhim, u8 spurmode) |
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{ |
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brcms_b_switch_macfreq(physhim->wlc_hw, spurmode); |
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} |
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void wlapi_enable_mac(struct phy_shim_info *physhim) |
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{ |
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brcms_c_enable_mac(physhim->wlc); |
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} |
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void wlapi_bmac_mctrl(struct phy_shim_info *physhim, u32 mask, u32 val) |
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{ |
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brcms_b_mctrl(physhim->wlc_hw, mask, val); |
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} |
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void wlapi_bmac_phy_reset(struct phy_shim_info *physhim) |
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{ |
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brcms_b_phy_reset(physhim->wlc_hw); |
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} |
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void wlapi_bmac_bw_set(struct phy_shim_info *physhim, u16 bw) |
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{ |
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brcms_b_bw_set(physhim->wlc_hw, bw); |
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} |
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u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim) |
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{ |
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return brcms_b_get_txant(physhim->wlc_hw); |
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} |
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void wlapi_bmac_phyclk_fgc(struct phy_shim_info *physhim, bool clk) |
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{ |
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brcms_b_phyclk_fgc(physhim->wlc_hw, clk); |
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} |
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void wlapi_bmac_macphyclk_set(struct phy_shim_info *physhim, bool clk) |
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{ |
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brcms_b_macphyclk_set(physhim->wlc_hw, clk); |
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} |
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void wlapi_bmac_core_phypll_ctl(struct phy_shim_info *physhim, bool on) |
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{ |
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brcms_b_core_phypll_ctl(physhim->wlc_hw, on); |
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} |
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void wlapi_bmac_core_phypll_reset(struct phy_shim_info *physhim) |
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{ |
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brcms_b_core_phypll_reset(physhim->wlc_hw); |
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} |
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void wlapi_bmac_ucode_wake_override_phyreg_set(struct phy_shim_info *physhim) |
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{ |
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brcms_c_ucode_wake_override_set(physhim->wlc_hw, |
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BRCMS_WAKE_OVERRIDE_PHYREG); |
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} |
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void wlapi_bmac_ucode_wake_override_phyreg_clear(struct phy_shim_info *physhim) |
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{ |
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brcms_c_ucode_wake_override_clear(physhim->wlc_hw, |
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BRCMS_WAKE_OVERRIDE_PHYREG); |
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} |
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void |
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wlapi_bmac_write_template_ram(struct phy_shim_info *physhim, int offset, |
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int len, void *buf) |
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{ |
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brcms_b_write_template_ram(physhim->wlc_hw, offset, len, buf); |
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} |
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u16 wlapi_bmac_rate_shm_offset(struct phy_shim_info *physhim, u8 rate) |
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{ |
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return brcms_b_rate_shm_offset(physhim->wlc_hw, rate); |
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} |
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void wlapi_ucode_sample_init(struct phy_shim_info *physhim) |
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{ |
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} |
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void |
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wlapi_copyfrom_objmem(struct phy_shim_info *physhim, uint offset, void *buf, |
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int len, u32 sel) |
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{ |
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brcms_b_copyfrom_objmem(physhim->wlc_hw, offset, buf, len, sel); |
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} |
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void |
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wlapi_copyto_objmem(struct phy_shim_info *physhim, uint offset, const void *buf, |
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int l, u32 sel) |
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{ |
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brcms_b_copyto_objmem(physhim->wlc_hw, offset, buf, l, sel); |
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}
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