From 81c246638182bad2f3c13dd9ab66b36e921e219b Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Fri, 8 Aug 2014 22:52:28 +0000 Subject: brcm47xx: fix reboot problem on BCM4705/BCM4785 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 SVN-Revision: 42083 --- .../153-MIPS-BCM47XX-Detect-more-then-128-MiB-of-RAM-HIGHMEM.patch | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'target/linux/brcm47xx/patches-3.10/153-MIPS-BCM47XX-Detect-more-then-128-MiB-of-RAM-HIGHMEM.patch') diff --git a/target/linux/brcm47xx/patches-3.10/153-MIPS-BCM47XX-Detect-more-then-128-MiB-of-RAM-HIGHMEM.patch b/target/linux/brcm47xx/patches-3.10/153-MIPS-BCM47XX-Detect-more-then-128-MiB-of-RAM-HIGHMEM.patch index cd726b09e4..ed5695dca3 100644 --- a/target/linux/brcm47xx/patches-3.10/153-MIPS-BCM47XX-Detect-more-then-128-MiB-of-RAM-HIGHMEM.patch +++ b/target/linux/brcm47xx/patches-3.10/153-MIPS-BCM47XX-Detect-more-then-128-MiB-of-RAM-HIGHMEM.patch @@ -132,7 +132,7 @@ Signed-off-by: Ralf Baechle +#endif /* defined(CONFIG_BCM47XX_BCMA) && defined(CONFIG_HIGHMEM) */ --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c -@@ -214,6 +214,9 @@ void __init plat_mem_setup(void) +@@ -223,6 +223,9 @@ void __init plat_mem_setup(void) bcm47xx_bus_type = BCM47XX_BUS_TYPE_BCMA; bcm47xx_register_bcma(); bcm47xx_set_system_type(bcm47xx_bus.bcma.bus.chipinfo.id); -- cgit v1.2.3