81c2466381
This adds some code based on code from the Broadcom GPL tar to fix the reboot problems on BCM4705/BCM4785. I tried rebooting my device for ~10 times and have never seen a problem. This reverts the changes in the previous commit and adds the real fix as suggested by Rafał. Setting bit 22 in Reg 22, sel 4 puts the BIU (Bus Interface Unit) into async mode. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 42083
13 lines
419 B
Diff
13 lines
419 B
Diff
--- a/arch/mips/bcm47xx/setup.c
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+++ b/arch/mips/bcm47xx/setup.c
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@@ -136,6 +136,10 @@ static int bcm47xx_get_invariants(struct
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if (bcm47xx_nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
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iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
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+ /* Do not indicate cardbus for Netgear WNR834B V1 and V2 */
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+ if (iv->boardinfo.type == 0x0472 && iv->has_cardbus_slot)
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+ iv->has_cardbus_slot = 0;
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+
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return 0;
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}
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