29 lines
1.0 KiB
Diff
29 lines
1.0 KiB
Diff
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Tue, 26 Jan 2016 17:57:02 +0100
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Subject: [PATCH] brcmfmac: allow storing PMU core without wrapper address
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Separated PMU core can be found in new devices and should be used for
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accessing PMU registers (which were routed through ChipCommon so far).
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This core is one of exceptions that doesn't have or need wrapper address
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to be still safely accessible.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
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@@ -883,7 +883,8 @@ int brcmf_chip_dmp_erom_scan(struct brcm
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rev = (val & DMP_COMP_REVISION) >> DMP_COMP_REVISION_S;
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/* need core with ports */
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- if (nmw + nsw == 0)
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+ if (nmw + nsw == 0 &&
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+ id != BCMA_CORE_PMU)
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continue;
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/* try to obtain register address info */
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