From d4988d4c733ba0b61cb372edd3d1992d26dd10d3 Mon Sep 17 00:00:00 2001 From: Rafał Miłecki Date: Thu, 9 May 2013 21:24:24 +0200 Subject: bcma: add more core IDs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PCIe and ARM CR4 cores were found on 14e4:43b1 AKA BCM4352. Reported-by: Gabriel Thörnblad Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- include/linux/bcma/bcma.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index f14a98a79c9d..2e34db82a643 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -134,7 +134,10 @@ struct bcma_host_ops { #define BCMA_CORE_I2S 0x834 #define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */ #define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */ -#define BCMA_CORE_ARM_CR4 0x83e +#define BCMA_CORE_PHY_AC 0x83B +#define BCMA_CORE_PCIE2 0x83C /* PCI Express Gen2 */ +#define BCMA_CORE_USB30_DEV 0x83D +#define BCMA_CORE_ARM_CR4 0x83E #define BCMA_CORE_DEFAULT 0xFFF #define BCMA_MAX_NR_CORES 16 -- cgit v1.2.3 From e05ecccdf752122a439b03c3190458d2c8f0bac6 Mon Sep 17 00:00:00 2001 From: Jacob Minshall Date: Wed, 29 May 2013 14:32:36 -0700 Subject: mac80211: set mesh formation field properly Cap max peerings at 63 in accordance with IEEE-2012 8.4.2.100.7. Triggers a beacon regeneration every time the number of peerings changes. Previously this would only happen if the "accepting peerings" bit changed. Signed-off-by: Jacob Minshall Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 1 + net/mac80211/mesh.c | 3 +-- net/mac80211/mesh.h | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index d826e5a84af0..b0dc87a2a376 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -146,6 +146,7 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) #define IEEE80211_MAX_RTS_THRESHOLD 2353 #define IEEE80211_MAX_AID 2007 #define IEEE80211_MAX_TIM_LEN 251 +#define IEEE80211_MAX_MESH_PEERINGS 63 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section 6.2.1.1.2. diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index b3d1fdd46368..73a597bad6e0 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -274,8 +274,7 @@ int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata, *pos++ = ifmsh->mesh_auth_id; /* Mesh Formation Info - number of neighbors */ neighbors = atomic_read(&ifmsh->estab_plinks); - /* Number of neighbor mesh STAs or 15 whichever is smaller */ - neighbors = (neighbors > 15) ? 15 : neighbors; + neighbors = min_t(int, neighbors, IEEE80211_MAX_MESH_PEERINGS); *pos++ = neighbors << 1; /* Mesh capability */ *pos = IEEE80211_MESHCONF_CAPAB_FORWARDING; diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index da158774eebb..8b4d9a3e9eee 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -324,14 +324,14 @@ static inline u32 mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata) { atomic_inc(&sdata->u.mesh.estab_plinks); - return mesh_accept_plinks_update(sdata); + return mesh_accept_plinks_update(sdata) | BSS_CHANGED_BEACON; } static inline u32 mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata) { atomic_dec(&sdata->u.mesh.estab_plinks); - return mesh_accept_plinks_update(sdata); + return mesh_accept_plinks_update(sdata) | BSS_CHANGED_BEACON; } static inline int mesh_plink_free_count(struct ieee80211_sub_if_data *sdata) -- cgit v1.2.3 From e570bd0472b10c9f982fdb58eb39c81445cddb5c Mon Sep 17 00:00:00 2001 From: Rafał Miłecki Date: Mon, 17 Jun 2013 19:56:20 +0200 Subject: ssb: add struct for serial flash MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This data allow writing for example MTD driver. Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/ssb/driver_chipcommon_sflash.c | 7 +++++++ include/linux/ssb/ssb_driver_mips.h | 15 +++++++++++++++ 2 files changed, 22 insertions(+) (limited to 'include/linux') diff --git a/drivers/ssb/driver_chipcommon_sflash.c b/drivers/ssb/driver_chipcommon_sflash.c index 1b9e770f5328..205f1c499c46 100644 --- a/drivers/ssb/driver_chipcommon_sflash.c +++ b/drivers/ssb/driver_chipcommon_sflash.c @@ -73,6 +73,7 @@ static void ssb_sflash_cmd(struct ssb_chipcommon *cc, u32 opcode) /* Initialize serial flash access */ int ssb_sflash_init(struct ssb_chipcommon *cc) { + struct ssb_sflash *sflash = &cc->dev->bus->mipscore.sflash; const struct ssb_sflash_tbl_e *e; u32 id, id2; @@ -131,6 +132,12 @@ int ssb_sflash_init(struct ssb_chipcommon *cc) return -ENOTSUPP; } + sflash->window = SSB_FLASH2; + sflash->blocksize = e->blocksize; + sflash->numblocks = e->numblocks; + sflash->size = sflash->blocksize * sflash->numblocks; + sflash->present = true; + pr_info("Found %s serial flash (blocksize: 0x%X, blocks: %d)\n", e->name, e->blocksize, e->numblocks); diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h index afe79d40a99e..6535e4718fde 100644 --- a/include/linux/ssb/ssb_driver_mips.h +++ b/include/linux/ssb/ssb_driver_mips.h @@ -20,6 +20,18 @@ struct ssb_pflash { u32 window_size; }; +#ifdef CONFIG_SSB_SFLASH +struct ssb_sflash { + bool present; + u32 window; + u32 blocksize; + u16 numblocks; + u32 size; + + void *priv; +}; +#endif + struct ssb_mipscore { struct ssb_device *dev; @@ -27,6 +39,9 @@ struct ssb_mipscore { struct ssb_serial_port serial_ports[4]; struct ssb_pflash pflash; +#ifdef CONFIG_SSB_SFLASH + struct ssb_sflash sflash; +#endif }; extern void ssb_mipscore_init(struct ssb_mipscore *mcore); -- cgit v1.2.3