diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-3.14/140-bcma-only-map-wrap-if-it-is-not-null.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-3.14/140-bcma-only-map-wrap-if-it-is-not-null.patch | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/target/linux/bcm53xx/patches-3.14/140-bcma-only-map-wrap-if-it-is-not-null.patch b/target/linux/bcm53xx/patches-3.14/140-bcma-only-map-wrap-if-it-is-not-null.patch index 30e03e30e4..719b161f36 100644 --- a/target/linux/bcm53xx/patches-3.14/140-bcma-only-map-wrap-if-it-is-not-null.patch +++ b/target/linux/bcm53xx/patches-3.14/140-bcma-only-map-wrap-if-it-is-not-null.patch @@ -1,15 +1,39 @@ -From f8ea60bbaf880d8d8d99fde3b5155f472e00141f Mon Sep 17 00:00:00 2001 +From c6516d2c672450fb27783866397a487511d90bba Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Mon, 12 May 2014 20:16:39 +0200 -Subject: [PATCH 09/15] bcma: only map wrap if it is not null +Date: Fri, 22 Aug 2014 08:44:52 +0200 +Subject: [PATCH 08/17] bcma: only map wrapper if its address is available +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit -The chipcommon B core does not have a wrap address and it would fail here. +The Chipcommon B core does not have a wrap address and it would fail here. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> +Signed-off-by: Rafał Miłecki <zajec5@gmail.com> --- - drivers/bcma/scan.c | 11 +++++++---- - 1 file changed, 7 insertions(+), 4 deletions(-) + drivers/bcma/host_soc.c | 4 ++++ + drivers/bcma/scan.c | 11 +++++++---- + 2 files changed, 11 insertions(+), 4 deletions(-) +--- a/drivers/bcma/host_soc.c ++++ b/drivers/bcma/host_soc.c +@@ -137,12 +137,16 @@ static void bcma_host_soc_block_write(st + + static u32 bcma_host_soc_aread32(struct bcma_device *core, u16 offset) + { ++ if (WARN_ONCE(!core->io_wrap, "Accessed core has no wrapper/agent\n")) ++ return ~0; + return readl(core->io_wrap + offset); + } + + static void bcma_host_soc_awrite32(struct bcma_device *core, u16 offset, + u32 value) + { ++ if (WARN_ONCE(!core->io_wrap, "Accessed core has no wrapper/agent\n")) ++ return; + writel(value, core->io_wrap + offset); + } + --- a/drivers/bcma/scan.c +++ b/drivers/bcma/scan.c @@ -421,10 +421,13 @@ static int bcma_get_next_core(struct bcm |