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kernel: update kernel 4.4 to version 4.4.19

Browse source 
Refresh patches for all targets that support kernel 4.4.
Compile-tested on all targets that use kernel 4.4 and aren't marked broken.
Runtime-tested on ar71xx, octeon and x86/64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
This commit is contained in:
Stijn Tintel 2016-08-22 19:05:45 +02:00
parent 861f566e34
commit 8072264b96
61 changed files with 400 additions and 939 deletions
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4
include/kernel-version.mk
View file

@ -4,11 +4,11 @@ LINUX_RELEASE?=1
LINUX_VERSION-3.18 = .29
LINUX_VERSION-4.1 = .20
LINUX_VERSION-4.4 = .15
LINUX_VERSION-4.4 = .19
LINUX_KERNEL_MD5SUM-3.18.29 = b25737a0bc98e80d12200de93f239c28
LINUX_KERNEL_MD5SUM-4.1.20 = 075c38a3a23ca5bc80437b13606df00a
LINUX_KERNEL_MD5SUM-4.4.15 = 7b59c25c783173969bfb62cac4f057ce
LINUX_KERNEL_MD5SUM-4.4.19 = 03dfcd3522015afde8d7a5c0b6e5d6b6
ifdef KERNEL_PATCHVER
LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER)))

38
target/linux/apm821xx/patches-4.4/001-crypto4xx-integrate-ppc4xx-rng-into-crypto4xx.patch
View file

@ -25,8 +25,6 @@ Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
create mode 100644 drivers/crypto/amcc/crypto4xx_trng.c
create mode 100644 drivers/crypto/amcc/crypto4xx_trng.h
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index c76a88d..ac51149 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -268,19 +268,6 @@ config HW_RANDOM_NOMADIK
@ -49,11 +47,9 @@ index c76a88d..ac51149 100644
config HW_RANDOM_PSERIES
tristate "pSeries HW Random Number Generator support"
depends on PPC64 && IBMVIO
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index e09305b..63022b4 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -22,7 +22,6 @@ obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939-rng.o
@@ -22,7 +22,6 @@ obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939
obj-$(CONFIG_HW_RANDOM_MXC_RNGA) += mxc-rnga.o
obj-$(CONFIG_HW_RANDOM_OCTEON) += octeon-rng.o
obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
@ -61,9 +57,6 @@ index e09305b..63022b4 100644
obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
obj-$(CONFIG_HW_RANDOM_POWERNV) += powernv-rng.o
obj-$(CONFIG_HW_RANDOM_EXYNOS) += exynos-rng.o
diff --git a/drivers/char/hw_random/ppc4xx-rng.c b/drivers/char/hw_random/ppc4xx-rng.c
deleted file mode 100644
index c0db438..0000000
--- a/drivers/char/hw_random/ppc4xx-rng.c
+++ /dev/null
@@ -1,147 +0,0 @@
@ -214,11 +207,9 @@ index c0db438..0000000
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Josh Boyer <jwboyer@linux.vnet.ibm.com>");
-MODULE_DESCRIPTION("HW RNG driver for PPC 4xx processors");
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 0a22ac7..12fd499 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -279,6 +279,14 @@ config CRYPTO_DEV_PPC4XX
@@ -277,6 +277,14 @@ config CRYPTO_DEV_PPC4XX
help
This option allows you to have support for AMCC crypto acceleration.
@ -233,16 +224,12 @@ index 0a22ac7..12fd499 100644
config CRYPTO_DEV_OMAP_SHAM
tristate "Support for OMAP MD5/SHA1/SHA2 hw accelerator"
depends on ARCH_OMAP2PLUS
diff --git a/drivers/crypto/amcc/Makefile b/drivers/crypto/amcc/Makefile
index 5c0c62b..b955399 100644
--- a/drivers/crypto/amcc/Makefile
+++ b/drivers/crypto/amcc/Makefile
@@ -1,2 +1,3 @@
obj-$(CONFIG_CRYPTO_DEV_PPC4XX) += crypto4xx.o
crypto4xx-y := crypto4xx_core.o crypto4xx_alg.o crypto4xx_sa.o
+crypto4xx-$(CONFIG_HW_RANDOM_PPC4XX) += crypto4xx_trng.o
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 62134c8..dae1e39 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -40,6 +40,7 @@
@ -253,7 +240,7 @@ index 62134c8..dae1e39 100644
#define PPC4XX_SEC_VERSION_STR "0.5"
@@ -1225,6 +1226,7 @@ static int crypto4xx_probe(struct platform_device *ofdev)
@@ -1221,6 +1222,7 @@ static int crypto4xx_probe(struct platfo
if (rc)
goto err_start_dev;
@ -261,7 +248,7 @@ index 62134c8..dae1e39 100644
return 0;
err_start_dev:
@@ -1252,6 +1254,8 @@ static int crypto4xx_remove(struct platform_device *ofdev)
@@ -1248,6 +1250,8 @@ static int crypto4xx_remove(struct platf
struct device *dev = &ofdev->dev;
struct crypto4xx_core_device *core_dev = dev_get_drvdata(dev);
@ -270,7 +257,7 @@ index 62134c8..dae1e39 100644
free_irq(core_dev->irq, dev);
irq_dispose_mapping(core_dev->irq);
@@ -1272,7 +1276,7 @@ MODULE_DEVICE_TABLE(of, crypto4xx_match);
@@ -1268,7 +1272,7 @@ MODULE_DEVICE_TABLE(of, crypto4xx_match)
static struct platform_driver crypto4xx_driver = {
.driver = {
@ -279,13 +266,11 @@ index 62134c8..dae1e39 100644
.of_match_table = crypto4xx_match,
},
.probe = crypto4xx_probe,
@@ -1284,4 +1288,3 @@ module_platform_driver(crypto4xx_driver);
@@ -1280,4 +1284,3 @@ module_platform_driver(crypto4xx_driver)
MODULE_LICENSE("GPL");
MODULE_AUTHOR("James Hsiao <jhsiao@amcc.com>");
MODULE_DESCRIPTION("Driver for AMCC PPC4xx crypto accelerator");
-
diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/crypto4xx_core.h
index bac0bde..ecfdcfe 100644
--- a/drivers/crypto/amcc/crypto4xx_core.h
+++ b/drivers/crypto/amcc/crypto4xx_core.h
@@ -24,6 +24,8 @@
@ -313,8 +298,6 @@ index bac0bde..ecfdcfe 100644
u32 int_status;
u32 irq;
struct tasklet_struct tasklet;
diff --git a/drivers/crypto/amcc/crypto4xx_reg_def.h b/drivers/crypto/amcc/crypto4xx_reg_def.h
index 5f5fbc0..46fe57c 100644
--- a/drivers/crypto/amcc/crypto4xx_reg_def.h
+++ b/drivers/crypto/amcc/crypto4xx_reg_def.h
@@ -125,6 +125,7 @@
@ -325,9 +308,6 @@ index 5f5fbc0..46fe57c 100644
#define PPC4XX_INT_DESCR_CNT 4
#define PPC4XX_INT_TIMEOUT_CNT 0
#define PPC4XX_INT_CFG 1
diff --git a/drivers/crypto/amcc/crypto4xx_trng.c b/drivers/crypto/amcc/crypto4xx_trng.c
new file mode 100644
index 0000000..677ca17
--- /dev/null
+++ b/drivers/crypto/amcc/crypto4xx_trng.c
@@ -0,0 +1,131 @@
@ -462,9 +442,6 @@ index 0000000..677ca17
+}
+
+MODULE_ALIAS("ppc4xx_rng");
diff --git a/drivers/crypto/amcc/crypto4xx_trng.h b/drivers/crypto/amcc/crypto4xx_trng.h
new file mode 100644
index 0000000..931d225
--- /dev/null
+++ b/drivers/crypto/amcc/crypto4xx_trng.h
@@ -0,0 +1,34 @@
@ -502,6 +479,3 @@ index 0000000..931d225
+#endif
+
+#endif
--
2.8.1

7
target/linux/apm821xx/patches-4.4/002-powerpc_ibm_phy_add_ar8035.patch
View file

@ -14,11 +14,9 @@ Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
drivers/net/ethernet/ibm/emac/phy.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/drivers/net/ethernet/ibm/emac/phy.c b/drivers/net/ethernet/ibm/emac/phy.c
index d3b9d10..5b88cc6 100644
--- a/drivers/net/ethernet/ibm/emac/phy.c
+++ b/drivers/net/ethernet/ibm/emac/phy.c
@@ -470,12 +470,38 @@ static struct mii_phy_def m88e1112_phy_def = {
@@ -470,12 +470,38 @@ static struct mii_phy_def m88e1112_phy_d
.ops = &m88e1112_phy_ops,
};
@ -57,6 +55,3 @@ index d3b9d10..5b88cc6 100644
&genmii_phy_def,
NULL
};
--
2.8.1

13
target/linux/apm821xx/patches-4.4/010-dmaengine-Add-transfer-termination-synchronization-s.patch
View file

@ -17,11 +17,9 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/dmaengine.c | 81 +++++++++++++++++++++++++------------------------
1 file changed, 42 insertions(+), 39 deletions(-)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index f2cbff9..81a36fc 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -542,6 +542,42 @@ static struct dma_chan *private_candidate(const dma_cap_mask_t *mask,
@@ -542,6 +542,42 @@ static struct dma_chan *private_candidat
return NULL;
}
@ -64,7 +62,7 @@ index f2cbff9..81a36fc 100644
/**
* dma_get_slave_channel - try to get specific channel exclusively
* @chan: target channel
@@ -580,7 +616,6 @@ struct dma_chan *dma_get_any_slave_channel(struct dma_device *device)
@@ -580,7 +616,6 @@ struct dma_chan *dma_get_any_slave_chann
{
dma_cap_mask_t mask;
struct dma_chan *chan;
@ -72,7 +70,7 @@ index f2cbff9..81a36fc 100644
dma_cap_zero(mask);
dma_cap_set(DMA_SLAVE, mask);
@@ -588,23 +623,11 @@ struct dma_chan *dma_get_any_slave_channel(struct dma_device *device)
@@ -588,23 +623,11 @@ struct dma_chan *dma_get_any_slave_chann
/* lock against __dma_request_channel */
mutex_lock(&dma_list_mutex);
@ -98,7 +96,7 @@ index f2cbff9..81a36fc 100644
}
EXPORT_SYMBOL_GPL(dma_get_any_slave_channel);
@@ -621,35 +644,15 @@ struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
@@ -621,35 +644,15 @@ struct dma_chan *__dma_request_channel(c
{
struct dma_device *device, *_d;
struct dma_chan *chan = NULL;
@ -138,6 +136,3 @@ index f2cbff9..81a36fc 100644
}
mutex_unlock(&dma_list_mutex);
--
2.8.1

26
target/linux/apm821xx/patches-4.4/011-dmaengine-core-Introduce-new-universal-API-to-reques.patch
View file

@ -69,11 +69,9 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
include/linux/dmaengine.h | 51 +++++++++++++++++++---
3 files changed, 127 insertions(+), 36 deletions(-)
diff --git a/Documentation/dmaengine/client.txt b/Documentation/dmaengine/client.txt
index 11fb87f..4b04d89 100644
--- a/Documentation/dmaengine/client.txt
+++ b/Documentation/dmaengine/client.txt
@@ -22,25 +22,14 @@ The slave DMA usage consists of following steps:
@@ -22,25 +22,14 @@ The slave DMA usage consists of followin
Channel allocation is slightly different in the slave DMA context,
client drivers typically need a channel from a particular DMA
controller only and even in some cases a specific channel is desired.
@ -86,7 +84,8 @@ index 11fb87f..4b04d89 100644
- void *filter_param);
- where dma_filter_fn is defined as:
- typedef bool (*dma_filter_fn)(struct dma_chan *chan, void *filter_param);
-
+ struct dma_chan *dma_request_chan(struct device *dev, const char *name);
- The 'filter_fn' parameter is optional, but highly recommended for
- slave and cyclic channels as they typically need to obtain a specific
- DMA channel.
@ -97,16 +96,12 @@ index 11fb87f..4b04d89 100644
- Otherwise, the 'filter_fn' routine will be called once for each free
- channel which has a capability in 'mask'. 'filter_fn' is expected to
- return 'true' when the desired DMA channel is found.
+ struct dma_chan *dma_request_chan(struct device *dev, const char *name);
+
+ Which will find and return the 'name' DMA channel associated with the 'dev'
+ device. The association is done via DT, ACPI or board file based
+ dma_slave_map matching table.
A channel allocated via this interface is exclusive to the caller,
until dma_release_channel() is called.
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 81a36fc..a094dbb 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -43,6 +43,7 @@
@ -117,7 +112,7 @@ index 81a36fc..a094dbb 100644
#include <linux/dma-mapping.h>
#include <linux/init.h>
#include <linux/module.h>
@@ -665,27 +666,73 @@ struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
@@ -665,27 +666,73 @@ struct dma_chan *__dma_request_channel(c
}
EXPORT_SYMBOL_GPL(__dma_request_channel);
@ -199,7 +194,7 @@ index 81a36fc..a094dbb 100644
/**
* dma_request_slave_channel - try to allocate an exclusive slave channel
@@ -697,17 +744,35 @@ EXPORT_SYMBOL_GPL(dma_request_slave_channel_reason);
@@ -697,17 +744,35 @@ EXPORT_SYMBOL_GPL(dma_request_slave_chan
struct dma_chan *dma_request_slave_channel(struct device *dev,
const char *name)
{
@ -239,8 +234,6 @@ index 81a36fc..a094dbb 100644
void dma_release_channel(struct dma_chan *chan)
{
mutex_lock(&dma_list_mutex);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index c47c68e..d50a6b51 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -607,11 +607,38 @@ enum dmaengine_alignment {
@ -290,7 +283,7 @@ index c47c68e..d50a6b51 100644
dma_cap_mask_t cap_mask;
unsigned short max_xor;
unsigned short max_pq;
@@ -1140,9 +1168,11 @@ enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
@@ -1140,9 +1168,11 @@ enum dma_status dma_wait_for_async_tx(st
void dma_issue_pending_all(void);
struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
dma_filter_fn fn, void *fn_param);
@ -304,7 +297,7 @@ index c47c68e..d50a6b51 100644
void dma_release_channel(struct dma_chan *chan);
int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps);
#else
@@ -1166,16 +1196,21 @@ static inline struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask,
@@ -1166,16 +1196,21 @@ static inline struct dma_chan *__dma_req
{
return NULL;
}
@ -331,7 +324,7 @@ index c47c68e..d50a6b51 100644
static inline void dma_release_channel(struct dma_chan *chan)
{
}
@@ -1186,6 +1221,8 @@ static inline int dma_get_slave_caps(struct dma_chan *chan,
@@ -1186,6 +1221,8 @@ static inline int dma_get_slave_caps(str
}
#endif
@ -340,6 +333,3 @@ index c47c68e..d50a6b51 100644
static inline int dmaengine_desc_set_reuse(struct dma_async_tx_descriptor *tx)
{
struct dma_slave_caps caps;
--
2.8.1

27
target/linux/apm821xx/patches-4.4/012-dmaengine-Add-transfer-termination-synchronization-s.patch
View file

@ -53,11 +53,9 @@ Signed-off-by: Vinod Koul <vinod.koul@intel.com>
include/linux/dmaengine.h | 90 ++++++++++++++++++++++++++++++++++++
4 files changed, 148 insertions(+), 5 deletions(-)
diff --git a/Documentation/dmaengine/client.txt b/Documentation/dmaengine/client.txt
index 11fb87f..d9f9f46 100644
--- a/Documentation/dmaengine/client.txt
+++ b/Documentation/dmaengine/client.txt
@@ -128,7 +128,7 @@ The slave DMA usage consists of following steps:
@@ -117,7 +117,7 @@ The slave DMA usage consists of followin
transaction.
For cyclic DMA, a callback function may wish to terminate the
@ -66,7 +64,7 @@ index 11fb87f..d9f9f46 100644
Therefore, it is important that DMA engine drivers drop any
locks before calling the callback function which may cause a
@@ -166,12 +166,29 @@ The slave DMA usage consists of following steps:
@@ -155,12 +155,29 @@ The slave DMA usage consists of followin
Further APIs:
@ -97,7 +95,7 @@ index 11fb87f..d9f9f46 100644
2. int dmaengine_pause(struct dma_chan *chan)
This pauses activity on the DMA channel without data loss.
@@ -197,3 +214,20 @@ Further APIs:
@@ -186,3 +203,20 @@ Further APIs:
a running DMA channel. It is recommended that DMA engine users
pause or stop (via dmaengine_terminate_all()) the channel before
using this API.
@ -118,8 +116,6 @@ index 11fb87f..d9f9f46 100644
+
+ The behavior of this function is undefined if dma_async_issue_pending() has
+ been called between dmaengine_terminate_async() and this function.
diff --git a/Documentation/dmaengine/provider.txt b/Documentation/dmaengine/provider.txt
index 67d4ce4..122b7f4 100644
--- a/Documentation/dmaengine/provider.txt
+++ b/Documentation/dmaengine/provider.txt
@@ -327,8 +327,24 @@ supported.
@ -149,11 +145,9 @@ index 67d4ce4..122b7f4 100644
Misc notes (stuff that should be documented, but don't really know
where to put them)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 3ecec14..d6fc82e 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -265,8 +265,11 @@ static void dma_chan_put(struct dma_chan *chan)
@@ -266,8 +266,11 @@ static void dma_chan_put(struct dma_chan
module_put(dma_chan_to_owner(chan));
/* This channel is not in use anymore, free it */
@ -166,11 +160,9 @@ index 3ecec14..d6fc82e 100644
/* If the channel is used via a DMA request router, free the mapping */
if (chan->router && chan->router->route_free) {
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index c47c68e..4662d9a 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -654,6 +654,8 @@ enum dmaengine_alignment {
@@ -681,6 +681,8 @@ struct dma_filter {
* paused. Returns 0 or an error code
* @device_terminate_all: Aborts all transfers on a channel. Returns 0
* or an error code
@ -179,7 +171,7 @@ index c47c68e..4662d9a 100644
* @device_tx_status: poll for transaction completion, the optional
* txstate parameter can be supplied with a pointer to get a
* struct with auxiliary transfer status information, otherwise the call
@@ -737,6 +739,7 @@ struct dma_device {
@@ -765,6 +767,7 @@ struct dma_device {
int (*device_pause)(struct dma_chan *chan);
int (*device_resume)(struct dma_chan *chan);
int (*device_terminate_all)(struct dma_chan *chan);
@ -187,7 +179,7 @@ index c47c68e..4662d9a 100644
enum dma_status (*device_tx_status)(struct dma_chan *chan,
dma_cookie_t cookie,
@@ -828,6 +831,13 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_sg(
@@ -856,6 +859,13 @@ static inline struct dma_async_tx_descri
src_sg, src_nents, flags);
}
@ -201,7 +193,7 @@ index c47c68e..4662d9a 100644
static inline int dmaengine_terminate_all(struct dma_chan *chan)
{
if (chan->device->device_terminate_all)
@@ -836,6 +846,86 @@ static inline int dmaengine_terminate_all(struct dma_chan *chan)
@@ -864,6 +874,86 @@ static inline int dmaengine_terminate_al
return -ENOSYS;
}
@ -288,6 +280,3 @@ index c47c68e..4662d9a 100644
static inline int dmaengine_pause(struct dma_chan *chan)
{
if (chan->device->device_pause)
--
2.8.1

21
target/linux/apm821xx/patches-4.4/015-dmaengine-dw-fixed.patch
View file

@ -65,8 +65,8 @@ Andy Shevchenko (4):
sound/soc/intel/common/sst-firmware.c | 2 +-
11 files changed, 64 insertions(+), 78 deletions(-)
--- a/drivers/dma/dw/core.c 2016-05-21 23:13:19.964478443 +0200
+++ b/drivers/dma/dw/core.c 2016-05-21 22:47:08.665465180 +0200
--- a/drivers/dma/dw/core.c
+++ b/drivers/dma/dw/core.c
@@ -45,22 +45,19 @@
DW_DMA_MSIZE_16; \
u8 _dmsize = _is_slave ? _sconfig->dst_maxburst : \
@ -1116,8 +1116,8 @@ Andy Shevchenko (4):
channel_writel(dwc, LLP, 0);
}
}
--- a/drivers/dma/dw/pci.c 2016-05-21 23:13:19.964478443 +0200
+++ b/drivers/dma/dw/pci.c 2016-05-21 22:47:08.665465180 +0200
--- a/drivers/dma/dw/pci.c
+++ b/drivers/dma/dw/pci.c
@@ -17,8 +17,8 @@
static int dw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
@ -1150,8 +1150,8 @@ Andy Shevchenko (4):
{ }
};
MODULE_DEVICE_TABLE(pci, dw_pci_id_table);
--- a/drivers/dma/dw/platform.c 2016-05-21 23:13:19.964478443 +0200
+++ b/drivers/dma/dw/platform.c 2016-05-21 22:47:08.665465180 +0200
--- a/drivers/dma/dw/platform.c
+++ b/drivers/dma/dw/platform.c
@@ -42,13 +42,13 @@ static struct dma_chan *dw_dma_of_xlate(
slave.src_id = dma_spec->args[0];
@ -1309,8 +1309,8 @@ Andy Shevchenko (4):
{ }
};
MODULE_DEVICE_TABLE(acpi, dw_dma_acpi_id_table);
--- a/drivers/dma/dw/regs.h 2016-05-21 23:13:19.964478443 +0200
+++ b/drivers/dma/dw/regs.h 2016-05-21 22:47:08.665465180 +0200
--- a/drivers/dma/dw/regs.h
+++ b/drivers/dma/dw/regs.h
@@ -114,10 +114,6 @@ struct dw_dma_regs {
#define dma_writel_native writel
#endif
@ -1475,8 +1475,6 @@ Andy Shevchenko (4):
int dw_dma_remove(struct dw_dma_chip *chip);
/* DMA API extensions */
diff --git a/include/linux/platform_data/dma-dw.h b/include/linux/platform_data/dma-dw.h
index 03b6095..d15d8ba 100644
--- a/include/linux/platform_data/dma-dw.h
+++ b/include/linux/platform_data/dma-dw.h
@@ -21,15 +21,15 @@
@ -1517,6 +1515,3 @@ index 03b6095..d15d8ba 100644
unsigned char nr_masters;
unsigned char data_width[DW_DMA_MAX_NR_MASTERS];
};
--
2.8.1

77
target/linux/apm821xx/patches-4.4/020-sata-dwc.patch
View file

@ -66,8 +66,6 @@ Mans Rullgard (11):
drivers/ata/sata_dwc_460ex.c | 552 ++++++++++++++++++++++---------------------
1 file changed, 283 insertions(+), 269 deletions(-)
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 9020349..00c2af1 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -30,10 +30,12 @@
@ -197,7 +195,7 @@ index 9020349..00c2af1 100644
/*
* Prototypes
*/
@@ -215,6 +192,93 @@ static void sata_dwc_dma_xfer_complete(struct ata_port *ap, u32 check_status);
@@ -215,6 +192,93 @@ static void sata_dwc_dma_xfer_complete(s
static void sata_dwc_port_stop(struct ata_port *ap);
static void sata_dwc_clear_dmacr(struct sata_dwc_device_port *hsdevp, u8 tag);
@ -291,7 +289,7 @@ index 9020349..00c2af1 100644
static const char *get_prot_descript(u8 protocol)
{
switch ((enum ata_tf_protocols)protocol) {
@@ -305,21 +369,20 @@ static struct dma_async_tx_descriptor *dma_dwc_xfer_setup(struct ata_queued_cmd
@@ -305,21 +369,20 @@ static struct dma_async_tx_descriptor *d
struct ata_port *ap = qc->ap;
struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
struct sata_dwc_device *hsdev = HSDEV_FROM_AP(ap);
@ -318,7 +316,7 @@ index 9020349..00c2af1 100644
sconf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
sconf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
@@ -336,8 +399,8 @@ static struct dma_async_tx_descriptor *dma_dwc_xfer_setup(struct ata_queued_cmd
@@ -336,8 +399,8 @@ static struct dma_async_tx_descriptor *d
desc->callback = dma_dwc_xfer_done;
desc->callback_param = hsdev;
@ -329,7 +327,7 @@ index 9020349..00c2af1 100644
return desc;
}
@@ -350,48 +413,38 @@ static int sata_dwc_scr_read(struct ata_link *link, unsigned int scr, u32 *val)
@@ -350,48 +413,38 @@ static int sata_dwc_scr_read(struct ata_
return -EINVAL;
}
@ -389,7 +387,7 @@ index 9020349..00c2af1 100644
}
static u32 qcmd_tag_to_mask(u8 tag)
@@ -412,7 +465,7 @@ static void sata_dwc_error_intr(struct ata_port *ap,
@@ -412,7 +465,7 @@ static void sata_dwc_error_intr(struct a
ata_ehi_clear_desc(ehi);
@ -398,7 +396,7 @@ index 9020349..00c2af1 100644
status = ap->ops->sff_check_status(ap);
tag = ap->link.active_tag;
@@ -423,7 +476,7 @@ static void sata_dwc_error_intr(struct ata_port *ap,
@@ -423,7 +476,7 @@ static void sata_dwc_error_intr(struct a
hsdevp->dma_pending[tag], hsdevp->cmd_issued[tag]);
/* Clear error register and interrupt bit */
@ -407,7 +405,7 @@ index 9020349..00c2af1 100644
clear_interrupt_bit(hsdev, SATA_DWC_INTPR_ERR);
/* This is the only error happening now. TODO check for exact error */
@@ -462,12 +515,12 @@ static irqreturn_t sata_dwc_isr(int irq, void *dev_instance)
@@ -462,12 +515,12 @@ static irqreturn_t sata_dwc_isr(int irq,
int handled, num_processed, port = 0;
uint intpr, sactive, sactive2, tag_mask;
struct sata_dwc_device_port *hsdevp;
@ -422,7 +420,7 @@ index 9020349..00c2af1 100644
ap = host->ports[port];
hsdevp = HSDEVP_FROM_AP(ap);
@@ -486,12 +539,12 @@ static irqreturn_t sata_dwc_isr(int irq, void *dev_instance)
@@ -486,12 +539,12 @@ static irqreturn_t sata_dwc_isr(int irq,
if (intpr & SATA_DWC_INTPR_NEWFP) {
clear_interrupt_bit(hsdev, SATA_DWC_INTPR_NEWFP);
@ -437,7 +435,7 @@ index 9020349..00c2af1 100644
qc = ata_qc_from_tag(ap, tag);
/*
@@ -505,11 +558,11 @@ static irqreturn_t sata_dwc_isr(int irq, void *dev_instance)
@@ -505,11 +558,11 @@ static irqreturn_t sata_dwc_isr(int irq,
handled = 1;
goto DONE;
}
@ -512,7 +510,7 @@ index 9020349..00c2af1 100644
} else {
/*
* This should not happen, it indicates the driver is out of
@@ -688,10 +737,9 @@ static void sata_dwc_clear_dmacr(struct sata_dwc_device_port *hsdevp, u8 tag)
@@ -688,10 +737,9 @@ static void sata_dwc_clear_dmacr(struct
*/
dev_err(hsdev->dev,
"%s DMA protocol RX and TX DMA not pending tag=0x%02x pending=%d dmacr: 0x%08x\n",
@ -526,7 +524,7 @@ index 9020349..00c2af1 100644
}
}
@@ -716,7 +764,7 @@ static void sata_dwc_dma_xfer_complete(struct ata_port *ap, u32 check_status)
@@ -716,7 +764,7 @@ static void sata_dwc_dma_xfer_complete(s
__func__, qc->tag, qc->tf.command,
get_dma_dir_descript(qc->dma_dir),
get_prot_descript(qc->tf.protocol),
@ -535,7 +533,7 @@ index 9020349..00c2af1 100644
}
#endif
@@ -725,7 +773,7 @@ static void sata_dwc_dma_xfer_complete(struct ata_port *ap, u32 check_status)
@@ -725,7 +773,7 @@ static void sata_dwc_dma_xfer_complete(s
dev_err(ap->dev,
"%s DMA protocol RX and TX DMA not pending dmacr: 0x%08x\n",
__func__,
@ -544,7 +542,7 @@ index 9020349..00c2af1 100644
}
hsdevp->dma_pending[tag] = SATA_DWC_DMA_PENDING_NONE;
@@ -742,8 +790,9 @@ static int sata_dwc_qc_complete(struct ata_port *ap, struct ata_queued_cmd *qc,
@@ -742,8 +790,9 @@ static int sata_dwc_qc_complete(struct a
u8 status = 0;
u32 mask = 0x0;
u8 tag = qc->tag;
@ -555,7 +553,7 @@ index 9020349..00c2af1 100644
dev_dbg(ap->dev, "%s checkstatus? %x\n", __func__, check_status);
if (hsdevp->dma_pending[tag] == SATA_DWC_DMA_PENDING_TX)
@@ -756,10 +805,8 @@ static int sata_dwc_qc_complete(struct ata_port *ap, struct ata_queued_cmd *qc,
@@ -756,10 +805,8 @@ static int sata_dwc_qc_complete(struct a
/* clear active bit */
mask = (~(qcmd_tag_to_mask(tag)));
@ -568,7 +566,7 @@ index 9020349..00c2af1 100644
ata_qc_complete(qc);
return 0;
}
@@ -767,54 +814,62 @@ static int sata_dwc_qc_complete(struct ata_port *ap, struct ata_queued_cmd *qc,
@@ -767,54 +814,62 @@ static int sata_dwc_qc_complete(struct a
static void sata_dwc_enable_interrupts(struct sata_dwc_device *hsdev)
{
/* Enable selective interrupts by setting the interrupt maskregister*/
@ -621,18 +619,18 @@ index 9020349..00c2af1 100644
+ port->lbal_addr = base + 0x0c;
+ port->lbam_addr = base + 0x10;
+ port->lbah_addr = base + 0x14;
- port->error_addr = (void __iomem *)base + 0x04;
- port->feature_addr = (void __iomem *)base + 0x04;
+
+ port->device_addr = base + 0x18;
+ port->command_addr = base + 0x1c;
+ port->status_addr = base + 0x1c;
- port->nsect_addr = (void __iomem *)base + 0x08;
- port->error_addr = (void __iomem *)base + 0x04;
- port->feature_addr = (void __iomem *)base + 0x04;
+ port->altstatus_addr = base + 0x20;
+ port->ctl_addr = base + 0x20;
+}
+
- port->nsect_addr = (void __iomem *)base + 0x08;
+static int sata_dwc_dma_get_channel(struct sata_dwc_device_port *hsdevp)
+{
+ struct sata_dwc_device *hsdev = hsdevp->hsdev;
@ -662,7 +660,7 @@ index 9020349..00c2af1 100644
}
/*
@@ -829,7 +884,6 @@ static int sata_dwc_port_start(struct ata_port *ap)
@@ -829,7 +884,6 @@ static int sata_dwc_port_start(struct at
struct sata_dwc_device *hsdev;
struct sata_dwc_device_port *hsdevp = NULL;
struct device *pdev;
@ -670,7 +668,7 @@ index 9020349..00c2af1 100644
int i;
hsdev = HSDEV_FROM_AP(ap);
@@ -853,20 +907,13 @@ static int sata_dwc_port_start(struct ata_port *ap)
@@ -853,20 +907,13 @@ static int sata_dwc_port_start(struct at
}
hsdevp->hsdev = hsdev;
@ -696,7 +694,7 @@ index 9020349..00c2af1 100644
for (i = 0; i < SATA_DWC_QCMD_MAX; i++)
hsdevp->cmd_issued[i] = SATA_DWC_CMD_ISSUED_NOT;
@@ -877,18 +924,18 @@ static int sata_dwc_port_start(struct ata_port *ap)
@@ -877,18 +924,18 @@ static int sata_dwc_port_start(struct at
if (ap->port_no == 0) {
dev_dbg(ap->dev, "%s: clearing TXCHEN, RXCHEN in DMAC\n",
__func__);
@ -736,7 +734,7 @@ index 9020349..00c2af1 100644
kfree(hsdevp);
ap->private_data = NULL;
@@ -924,22 +973,20 @@ static void sata_dwc_exec_command_by_tag(struct ata_port *ap,
@@ -924,22 +973,20 @@ static void sata_dwc_exec_command_by_tag
struct ata_taskfile *tf,
u8 tag, u32 cmd_issued)
{
@ -761,7 +759,7 @@ index 9020349..00c2af1 100644
ata_sff_exec_command(ap, tf);
}
@@ -992,18 +1039,18 @@ static void sata_dwc_bmdma_start_by_tag(struct ata_queued_cmd *qc, u8 tag)
@@ -992,18 +1039,18 @@ static void sata_dwc_bmdma_start_by_tag(
sata_dwc_tf_dump(ap, &qc->tf);
if (start_dma) {
@ -785,7 +783,7 @@ index 9020349..00c2af1 100644
/* Enable AHB DMA transfer on the specified channel */
dmaengine_submit(desc);
@@ -1025,36 +1072,12 @@ static void sata_dwc_bmdma_start(struct ata_queued_cmd *qc)
@@ -1025,36 +1072,12 @@ static void sata_dwc_bmdma_start(struct
sata_dwc_bmdma_start_by_tag(qc, tag);
}
@ -823,7 +821,7 @@ index 9020349..00c2af1 100644
#ifdef DEBUG_NCQ
if (qc->tag > 0 || ap->link.sactive > 1)
@@ -1068,47 +1091,33 @@ static unsigned int sata_dwc_qc_issue(struct ata_queued_cmd *qc)
@@ -1068,47 +1091,33 @@ static unsigned int sata_dwc_qc_issue(st
if (!ata_is_ncq(qc->tf.protocol))
tag = 0;
@ -883,7 +881,7 @@ index 9020349..00c2af1 100644
static void sata_dwc_error_handler(struct ata_port *ap)
{
ata_sff_error_handler(ap);
@@ -1125,17 +1134,22 @@ static int sata_dwc_hardreset(struct ata_link *link, unsigned int *class,
@@ -1125,17 +1134,22 @@ static int sata_dwc_hardreset(struct ata
sata_dwc_enable_interrupts(hsdev);
/* Reconfigure the DMA control register */
@ -911,7 +909,7 @@ index 9020349..00c2af1 100644
/*
* scsi mid-layer and libata interface structures
*/
@@ -1148,7 +1162,13 @@ static struct scsi_host_template sata_dwc_sht = {
@@ -1148,7 +1162,13 @@ static struct scsi_host_template sata_dw
*/
.sg_tablesize = LIBATA_MAX_PRD,
/* .can_queue = ATA_MAX_QUEUE, */
@ -926,7 +924,7 @@ index 9020349..00c2af1 100644
};
static struct ata_port_operations sata_dwc_ops = {
@@ -1157,7 +1177,6 @@ static struct ata_port_operations sata_dwc_ops = {
@@ -1157,7 +1177,6 @@ static struct ata_port_operations sata_d
.error_handler = sata_dwc_error_handler,
.hardreset = sata_dwc_hardreset,
@ -934,7 +932,7 @@ index 9020349..00c2af1 100644
.qc_issue = sata_dwc_qc_issue,
.scr_read = sata_dwc_scr_read,
@@ -1166,6 +1185,8 @@ static struct ata_port_operations sata_dwc_ops = {
@@ -1166,6 +1185,8 @@ static struct ata_port_operations sata_d
.port_start = sata_dwc_port_start,
.port_stop = sata_dwc_port_stop,
@ -943,7 +941,7 @@ index 9020349..00c2af1 100644
.bmdma_setup = sata_dwc_bmdma_setup,
.bmdma_start = sata_dwc_bmdma_start,
};
@@ -1184,13 +1205,14 @@ static int sata_dwc_probe(struct platform_device *ofdev)
@@ -1184,13 +1205,14 @@ static int sata_dwc_probe(struct platfor
struct sata_dwc_device *hsdev;
u32 idr, versionr;
char *ver = (char *)&versionr;
@ -959,7 +957,7 @@ index 9020349..00c2af1 100644
/* Allocate DWC SATA device */
host = ata_host_alloc_pinfo(&ofdev->dev, ppi, SATA_DWC_MAX_PORTS);
@@ -1201,57 +1223,33 @@ static int sata_dwc_probe(struct platform_device *ofdev)
@@ -1201,57 +1223,33 @@ static int sata_dwc_probe(struct platfor
host->private_data = hsdev;
/* Ioremap SATA registers */
@ -1026,7 +1024,7 @@ index 9020349..00c2af1 100644
/* Enable SATA Interrupts */
sata_dwc_enable_interrupts(hsdev);
@@ -1263,6 +1261,25 @@ static int sata_dwc_probe(struct platform_device *ofdev)
@@ -1263,6 +1261,25 @@ static int sata_dwc_probe(struct platfor
goto error_out;
}
@ -1052,7 +1050,7 @@ index 9020349..00c2af1 100644
/*
* Now, register with libATA core, this will also initiate the
* device discovery process, invoking our port_start() handler &
@@ -1276,12 +1293,7 @@ static int sata_dwc_probe(struct platform_device *ofdev)
@@ -1276,12 +1293,7 @@ static int sata_dwc_probe(struct platfor
return 0;
error_out:
@ -1066,7 +1064,7 @@ index 9020349..00c2af1 100644
return err;
}
@@ -1293,11 +1305,13 @@ static int sata_dwc_remove(struct platform_device *ofdev)
@@ -1293,11 +1305,13 @@ static int sata_dwc_remove(struct platfo
ata_host_detach(host);
@ -1083,6 +1081,3 @@ index 9020349..00c2af1 100644
dev_dbg(&ofdev->dev, "done\n");
return 0;
}
--
2.8.1

95
target/linux/apm821xx/patches-4.4/030-usb-dwc2-endian-fix.patch
View file

@ -1,95 +0,0 @@
From: Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v4] usb: dwc2: fix regression on big-endian PowerPC/ARM systems
Date: Fri, 13 May 2016 15:52:27 +0200
Message-Id: <1463147559-544140-1-git-send-email-arnd@arndb.de>
A patch that went into Linux-4.4 to fix big-endian mode on a Lantiq
MIPS system unfortunately broke big-endian operation on PowerPC
APM82181 as reported by Christian Lamparter, and likely other
systems.
It actually introduced multiple issues:
- it broke big-endian ARM kernels: any machine that was working
correctly with a little-endian kernel is no longer using byteswaps
on big-endian kernels, which clearly breaks them.
- On PowerPC the same thing must be true: if it was working before,
using big-endian kernels is now broken. Unlike ARM, 32-bit PowerPC
usually uses big-endian kernels, so they are likely all broken.
- The barrier for dwc2_writel is on the wrong side of the __raw_writel(),
so the MMIO no longer synchronizes with DMA operations.
- On architectures that require specific CPU instructions for MMIO
access, using the __raw_ variant may turn this into a pointer
dereference that does not have the same effect as the readl/writel.
This patch is a simple revert for all architectures other than MIPS,
in the hope that we can more easily backport it to fix the regression
on PowerPC and ARM systems without breaking the Lantiq system again.
We should follow this up with a more elaborate change to add runtime
detection of endianness, to make sure it also works on all other
combinations of architectures and implementations of the usb-dwc2
device. That patch however will be fairly large and not appropriate
for backports to stable kernels.
Felipe suggested a different approach, using an endianness switching
register to always put the device into LE mode, but unfortunately
the dwc2 hardware does not provide a generic way to do that. Also,
I see no practical way of addressing the problem more generally by
patching architecture specific code on MIPS.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 95c8bc360944 ("usb: dwc2: Use platform endianness when accessing registers")
---
drivers/usb/dwc2/core.h | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 3c58d633ce80..dec0b21fc626 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -64,6 +64,17 @@
DWC2_TRACE_SCHEDULER_VB(pr_fmt("%s: SCH: " fmt), \
dev_name(hsotg->dev), ##__VA_ARGS__)
+#ifdef CONFIG_MIPS
+/*
+ * There are some MIPS machines that can run in either big-endian
+ * or little-endian mode and that use the dwc2 register without
+ * a byteswap in both ways.
+ * Unlike other architectures, MIPS apparently does not require a
+ * barrier before the __raw_writel() to synchronize with DMA but does
+ * require the barrier after the __raw_writel() to serialize a set of
+ * writes. This set of operations was added specifically for MIPS and
+ * should only be used there.
+ */
static inline u32 dwc2_readl(const void __iomem *addr)
{
u32 value = __raw_readl(addr);
@@ -90,6 +101,22 @@ static inline void dwc2_writel(u32 value, void __iomem *addr)
pr_info("INFO:: wrote %08x to %p\n", value, addr);
#endif
}
+#else
+/* Normal architectures just use readl/write */
+static inline u32 dwc2_readl(const void __iomem *addr)
+{
+ return readl(addr);
+}
+
+static inline void dwc2_writel(u32 value, void __iomem *addr)
+{
+ writel(value, addr);
+
+#ifdef DWC2_LOG_WRITES
+ pr_info("info:: wrote %08x to %p\n", value, addr);
+#endif
+}
+#endif
/* Maximum number of Endpoints/HostChannels */
#define MAX_EPS_CHANNELS 16
--
2.7.0

3
target/linux/apm821xx/patches-4.4/200-add-meraki-mr24-ikarem-support.patch
View file

@ -3,7 +3,7 @@
@@ -40,6 +40,19 @@ config EBONY
help
This option enables support for the IBM PPC440GP evaluation board.
+config IKAREM
+ bool "Ikarem"
+ depends on 44x
@ -29,3 +29,4 @@
+ "meraki,ikarem",
"mosaixtech,icon"
};

8
target/linux/apm821xx/patches-4.4/201-add-amcc-apollo3g-support.patch
View file

@ -1,5 +1,5 @@
--- a/arch/powerpc/platforms/44x/Kconfig 2016-05-21 23:02:29.933525903 +0200
+++ b/arch/powerpc/platforms/44x/Kconfig 2016-05-21 23:06:50.843908233 +0200
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -143,6 +143,17 @@ config CANYONLANDS
help
This option enables support for the AMCC PPC460EX evaluation board.
@ -18,8 +18,8 @@
config GLACIER
bool "Glacier"
depends on 44x
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c 2016-05-21 23:02:29.933525903 +0200
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c 2016-05-21 23:06:01.130502053 +0200
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -50,6 +50,7 @@ machine_device_initcall(ppc44x_simple, p
* board.c file for it rather than adding it to this list.
*/

8
target/linux/apm821xx/patches-4.4/202-add-netgear-wndr4700-support.patch
View file

@ -1,5 +1,5 @@
--- a/arch/powerpc/platforms/44x/Makefile 2016-05-31 19:28:28.825973250 +0200
+++ b/arch/powerpc/platforms/44x/Makefile 2016-05-31 19:28:22.135960329 +0200
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -3,6 +3,7 @@ ifneq ($(CONFIG_PPC4xx_CPM),y)
obj-$(CONFIG_44x) += idle.o
endif
@ -8,8 +8,8 @@
obj-$(CONFIG_EBONY) += ebony.o
obj-$(CONFIG_SAM440EP) += sam440ep.o
obj-$(CONFIG_WARP) += warp.o
--- a/arch/powerpc/platforms/44x/Kconfig 2016-05-31 19:33:57.049940191 +0200
+++ b/arch/powerpc/platforms/44x/Kconfig 2016-05-31 19:30:01.699485861 +0200
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -260,6 +260,19 @@ config ICON
help
This option enables support for the AMCC PPC440SPe evaluation board.

4
target/linux/apm821xx/patches-4.4/300-fix-atheros-nics-on-apm82181.patch
View file

@ -1,5 +1,5 @@
--- a/arch/powerpc/sysdev/ppc4xx_pci.c 2016-05-30 17:23:34.543707092 +0200
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c 2016-05-30 17:31:02.497707885 +0200
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1066,15 +1066,24 @@ static int __init apm821xx_pciex_init_po
u32 val;

4
target/linux/apm821xx/patches-4.4/301-fix-memory-map-wndr4700.patch
View file

@ -1,5 +1,5 @@
--- a/arch/powerpc/sysdev/ppc4xx_pci.c 2016-05-30 17:57:30.125498459 +0200
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c 2016-05-30 18:00:39.236007798 +0200
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -1913,9 +1913,9 @@ static void __init ppc4xx_configure_pcie
* if it works
*/

12
target/linux/apm821xx/patches-4.4/701-powerpc_ibm_apm82181_phyclk_fix.patch
View file

@ -1,8 +1,6 @@
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 5d7db6c..01bed2e 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -129,6 +129,7 @@ static inline void emac_report_timeout_error(struct emac_instance *dev,
@@ -129,6 +129,7 @@ static inline void emac_report_timeout_e
{
if (emac_has_feature(dev, EMAC_FTR_440GX_PHY_CLK_FIX |
EMAC_FTR_460EX_PHY_CLK_FIX |
@ -10,7 +8,7 @@ index 5d7db6c..01bed2e 100644
EMAC_FTR_440EP_PHY_CLK_FIX))
DBG(dev, "%s" NL, error);
else if (net_ratelimit())
@@ -146,6 +147,10 @@ static inline void emac_rx_clk_tx(struct emac_instance *dev)
@@ -146,6 +147,10 @@ static inline void emac_rx_clk_tx(struct
if (emac_has_feature(dev, EMAC_FTR_440EP_PHY_CLK_FIX))
dcri_clrset(SDR0, SDR0_MFR,
0, SDR0_MFR_ECS >> dev->cell_index);
@ -21,7 +19,7 @@ index 5d7db6c..01bed2e 100644
#endif
}
@@ -155,6 +160,10 @@ static inline void emac_rx_clk_default(struct emac_instance *dev)
@@ -155,6 +160,10 @@ static inline void emac_rx_clk_default(s
if (emac_has_feature(dev, EMAC_FTR_440EP_PHY_CLK_FIX))
dcri_clrset(SDR0, SDR0_MFR,
SDR0_MFR_ECS >> dev->cell_index, 0);
@ -32,7 +30,7 @@ index 5d7db6c..01bed2e 100644
#endif
}
@@ -2587,7 +2596,7 @@ static int emac_init_config(struct emac_instance *dev)
@@ -2587,7 +2596,7 @@ static int emac_init_config(struct emac_
if (of_device_is_compatible(np, "ibm,emac-apm821xx")) {
dev->features |= (EMAC_APM821XX_REQ_JUMBO_FRAME_SIZE |
EMAC_FTR_APM821XX_NO_HALF_DUPLEX |
@ -41,8 +39,6 @@ index 5d7db6c..01bed2e 100644
}
} else if (of_device_is_compatible(np, "ibm,emac4")) {
dev->features |= EMAC_FTR_EMAC4;
diff --git a/drivers/net/ethernet/ibm/emac/core.h b/drivers/net/ethernet/ibm/emac/core.h
index 93ae114..072176a 100644
--- a/drivers/net/ethernet/ibm/emac/core.h
+++ b/drivers/net/ethernet/ibm/emac/core.h
@@ -333,6 +333,8 @@ struct emac_instance {

17
target/linux/apm821xx/patches-4.4/702-powerpc_ibm_phy_add_dt_parser.patch
View file

@ -8,8 +8,6 @@ Subject: [PATCH] phy device tree support for emac
drivers/net/ethernet/ibm/emac/core.h | 4 +
2 files changed, 265 insertions(+)
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 4c9771d..5a8a26c 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -42,6 +42,7 @@
@ -20,7 +18,7 @@ index 4c9771d..5a8a26c 100644
#include <linux/slab.h>
#include <asm/processor.h>
@@ -2383,6 +2384,246 @@ static int emac_read_uint_prop(struct device_node *np, const char *name,
@@ -2392,6 +2393,246 @@ static int emac_read_uint_prop(struct de
return 0;
}
@ -267,7 +265,7 @@ index 4c9771d..5a8a26c 100644
static int emac_init_phy(struct emac_instance *dev)
{
struct device_node *np = dev->ofdev->dev.of_node;
@@ -2453,6 +2694,18 @@ static int emac_init_phy(struct emac_instance *dev)
@@ -2462,6 +2703,18 @@ static int emac_init_phy(struct emac_ins
emac_configure(dev);
@ -286,7 +284,7 @@ index 4c9771d..5a8a26c 100644
if (dev->phy_address != 0xffffffff)
phy_map = ~(1 << dev->phy_address);
@@ -2480,6 +2733,7 @@ static int emac_init_phy(struct emac_instance *dev)
@@ -2489,6 +2742,7 @@ static int emac_init_phy(struct emac_ins
return -ENXIO;
}
@ -294,7 +292,7 @@ index 4c9771d..5a8a26c 100644
/* Init PHY */
if (dev->phy.def->ops->init)
dev->phy.def->ops->init(&dev->phy);
@@ -2898,6 +3152,8 @@ static int emac_probe(struct platform_device *ofdev)
@@ -2907,6 +3161,8 @@ static int emac_probe(struct platform_de
/* I have a bad feeling about this ... */
err_detach_tah:
@ -303,7 +301,7 @@ index 4c9771d..5a8a26c 100644
if (emac_has_feature(dev, EMAC_FTR_HAS_TAH))
tah_detach(dev->tah_dev, dev->tah_port);
err_detach_rgmii:
@@ -2948,6 +3204,11 @@ static int emac_remove(struct platform_device *ofdev)
@@ -2957,6 +3213,11 @@ static int emac_remove(struct platform_d
if (emac_has_feature(dev, EMAC_FTR_HAS_ZMII))
zmii_detach(dev->zmii_dev, dev->zmii_port);
@ -315,8 +313,6 @@ index 4c9771d..5a8a26c 100644
busy_phy_map &= ~(1 << dev->phy.address);
DBG(dev, "busy_phy_map now %#x" NL, busy_phy_map);
diff --git a/drivers/net/ethernet/ibm/emac/core.h b/drivers/net/ethernet/ibm/emac/core.h
index 93ae114..0710a66 100644
--- a/drivers/net/ethernet/ibm/emac/core.h
+++ b/drivers/net/ethernet/ibm/emac/core.h
@@ -199,6 +199,10 @@ struct emac_instance {
@ -330,6 +326,3 @@ index 93ae114..0710a66 100644
/* ZMII infos if any */
u32 zmii_ph;
u32 zmii_port;
--
2.1.4

4
target/linux/apm821xx/patches-4.4/800-usb-dwc2-add-wndr4700-otg.patch
View file

@ -1,5 +1,5 @@
--- a/drivers/usb/dwc2/platform.c 2016-05-26 21:39:41.347838639 +0200
+++ b/drivers/usb/dwc2/platform.c 2016-05-26 21:44:01.554907417 +0200
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -115,6 +115,37 @@ static const struct dwc2_core_params par
.hibernation = -1,
};

11
target/linux/apm821xx/patches-4.4/801-usb-xhci-add-firmware-loader-for-uPD720201-and-uPD72.patch
View file

@ -33,8 +33,6 @@ Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
drivers/usb/host/xhci-pci.c | 492 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 492 insertions(+)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 48672fa..328c891 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -24,6 +24,8 @@
@ -46,7 +44,7 @@ index 48672fa..328c891 100644
#include "xhci.h"
#include "xhci-trace.h"
@@ -207,6 +209,458 @@ static void xhci_pme_acpi_rtd3_enable(struct pci_dev *dev)
@@ -209,6 +211,458 @@ static void xhci_pme_acpi_rtd3_enable(st
static void xhci_pme_acpi_rtd3_enable(struct pci_dev *dev) { }
#endif /* CONFIG_ACPI */
@ -505,7 +503,7 @@ index 48672fa..328c891 100644
/* called during probe() after chip reset completes */
static int xhci_pci_setup(struct usb_hcd *hcd)
{
@@ -246,6 +700,22 @@ static int xhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
@@ -248,6 +702,22 @@ static int xhci_pci_probe(struct pci_dev
struct hc_driver *driver;
struct usb_hcd *hcd;
@ -528,7 +526,7 @@ index 48672fa..328c891 100644
driver = (struct hc_driver *)id->driver_data;
/* Prevent runtime suspending between USB-2 and USB-3 initialization */
@@ -303,6 +773,16 @@ static void xhci_pci_remove(struct pci_dev *dev)
@@ -305,6 +775,16 @@ static void xhci_pci_remove(struct pci_d
{
struct xhci_hcd *xhci;
@ -545,6 +543,3 @@ index 48672fa..328c891 100644
xhci = hcd_to_xhci(pci_get_drvdata(dev));
xhci->xhc_state |= XHCI_STATE_REMOVING;
if (xhci->shared_hcd) {
--
2.8.1

21
target/linux/apm821xx/patches-4.4/802-usb-xhci-force-msi-renesas-xhci.patch
View file

@ -11,11 +11,9 @@ produce a noisy warning.
drivers/usb/host/pci-quirks.c | 362 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 362 insertions(+)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 1c4d89e..555bd3f 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -172,7 +172,7 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
@@ -176,7 +176,7 @@ static void xhci_pci_quirks(struct devic
}
if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
pdev->device == 0x0015)
@ -24,11 +22,9 @@ index 1c4d89e..555bd3f 100644
if (pdev->vendor == PCI_VENDOR_ID_VIA)
xhci->quirks |= XHCI_RESET_ON_RESUME;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 9e71c96..27cfcb9 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -389,10 +389,14 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd)
@@ -388,10 +388,14 @@ static int xhci_try_enable_msi(struct us
free_irq(hcd->irq, hcd);
hcd->irq = 0;
@ -46,12 +42,13 @@ index 9e71c96..27cfcb9 100644
if (!ret)
/* hcd->irq is 0, we have MSI */
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 6b085aa..514dc3f 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1649,3 +1649,4 @@ struct xhci_hcd {
#define XHCI_BROKEN_STREAMS (1 << 19)
#define XHCI_PME_STUCK_QUIRK (1 << 20)
@@ -1648,6 +1648,7 @@ struct xhci_hcd {
/* support xHCI 0.96 spec USB2 software LPM */
unsigned sw_lpm_support:1;
/* support xHCI 1.0 spec USB2 hardware LPM */
+#define XHCI_FORCE_MSI (1 << 24)
unsigned int num_active_eps;
unsigned hw_lpm_support:1;
/* cached usb2 extened protocol capabilites */
u32 *ext_caps;

14
target/linux/apm821xx/patches-4.4/901-hwmon-add-driver-for-Microchip-TC654-TC655-PWM-fan-c.patch
View file

@ -24,11 +24,9 @@ Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
3 files changed, 980 insertions(+)
create mode 100644 drivers/hwmon/tc654.c
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index ff94007..941fe4951 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -1514,6 +1514,16 @@ config SENSORS_INA2XX
@@ -1493,6 +1493,16 @@ config SENSORS_INA2XX
This driver can also be built as a module. If so, the module
will be called ina2xx.
@ -45,11 +43,9 @@ index ff94007..941fe4951 100644
config SENSORS_TC74
tristate "Microchip TC74"
depends on I2C
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 2ef5b7c..04270c7 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -145,6 +145,7 @@ obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
@@ -143,6 +143,7 @@ obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc4
obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o
obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
obj-$(CONFIG_SENSORS_AMC6821) += amc6821.o
@ -57,9 +53,6 @@ index 2ef5b7c..04270c7 100644
obj-$(CONFIG_SENSORS_TC74) += tc74.o
obj-$(CONFIG_SENSORS_THMC50) += thmc50.o
obj-$(CONFIG_SENSORS_TMP102) += tmp102.o
diff --git a/drivers/hwmon/tc654.c b/drivers/hwmon/tc654.c
new file mode 100644
index 0000000..d584baf
--- /dev/null
+++ b/drivers/hwmon/tc654.c
@@ -0,0 +1,969 @@
@ -1032,6 +1025,3 @@ index 0000000..d584baf
+MODULE_AUTHOR("Christian Lamparter <chunkeey@gmail.com>");
+MODULE_DESCRIPTION("Microchip TC654/TC655 hwmon driver");
+MODULE_LICENSE("GPL");
--
2.8.1

142
target/linux/apm821xx/patches-4.4/911-hwmon-lm90-split-set-and-show-temp-as-common-codes.patch
View file

@ -26,11 +26,9 @@ Reviewed-on: https://chromium-review.googlesource.com/212413
Reviewed-by: Olof Johansson <olofj@chromium.org>
Commit-Queue: Olof Johansson <olofj@chromium.org>
---
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index c9ff08d..fb9e224 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -473,20 +473,29 @@
@@ -473,20 +473,29 @@ static int lm90_read16(struct i2c_client
* various registers have different meanings as a result of selecting a
* non-default remote channel.
*/
@ -65,7 +63,7 @@ index c9ff08d..fb9e224 100644
}
/*
@@ -759,29 +768,34 @@
@@ -759,29 +768,34 @@ static u16 temp_to_u16_adt7461(struct lm
* Sysfs stuff
*/
@ -110,7 +108,7 @@ index c9ff08d..fb9e224 100644
{
static const u8 reg[TEMP8_REG_NUM] = {
LM90_REG_W_LOCAL_LOW,
@@ -794,10 +808,37 @@
@@ -794,60 +808,79 @@ static ssize_t set_temp8(struct device *
MAX6659_REG_W_REMOTE_EMERG,
};
@ -118,26 +116,39 @@ index c9ff08d..fb9e224 100644
struct lm90_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
- int nr = attr->index;
+ int err;
+
+ /* +16 degrees offset for temp2 for the LM99 */
- long val;
int err;
- err = kstrtol(buf, 10, &val);
- if (err < 0)
- return err;
-
/* +16 degrees offset for temp2 for the LM99 */
- if (data->kind == lm99 && attr->index == 3)
+ if (data->kind == lm99 && index == 3)
+ val -= 16000;
+
+ mutex_lock(&data->update_lock);
+ if (data->kind == adt7461 || data->kind == tmp451)
val -= 16000;
mutex_lock(&data->update_lock);
if (data->kind == adt7461 || data->kind == tmp451)
- data->temp8[nr] = temp_to_u8_adt7461(data, val);
+ data->temp8[index] = temp_to_u8_adt7461(data, val);
+ else if (data->kind == max6646)
else if (data->kind == max6646)
- data->temp8[nr] = temp_to_u8(val);
+ data->temp8[index] = temp_to_u8(val);
+ else
else
- data->temp8[nr] = temp_to_s8(val);
-
- lm90_select_remote_channel(client, data, nr >= 6);
- i2c_smbus_write_byte_data(client, reg[nr], data->temp8[nr]);
- lm90_select_remote_channel(client, data, 0);
+ data->temp8[index] = temp_to_s8(val);
+
+ if ((err = lm90_select_remote_channel(client, data, index >= 6)) ||
+ (err = i2c_smbus_write_byte_data(client, reg[index],
+ data->temp8[index])) ||
+ (err = lm90_select_remote_channel(client, data, 0)))
+ dev_err(dev, "write_temp8 failed, err %d\n", err);
+ mutex_unlock(&data->update_lock);
mutex_unlock(&data->update_lock);
+
+ return err;
+}
@ -147,84 +158,62 @@ index c9ff08d..fb9e224 100644
+{
+ struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+ int index = attr->index;
long val;
int err;
@@ -805,49 +846,41 @@
if (err < 0)
return err;
- /* +16 degrees offset for temp2 for the LM99 */
- if (data->kind == lm99 && attr->index == 3)
- val -= 16000;
+ long val;
+ int err;
+
+ err = kstrtol(buf, 10, &val);
+ if (err < 0)
+ return err;
+
+ err = write_temp8(dev, index, val);
+ if (err < 0)
+ return err;
- mutex_lock(&data->update_lock);
- if (data->kind == adt7461 || data->kind == tmp451)
- data->temp8[nr] = temp_to_u8_adt7461(data, val);
- else if (data->kind == max6646)
- data->temp8[nr] = temp_to_u8(val);
- else
- data->temp8[nr] = temp_to_s8(val);
-
- lm90_select_remote_channel(client, data, nr >= 6);
- i2c_smbus_write_byte_data(client, reg[nr], data->temp8[nr]);
- lm90_select_remote_channel(client, data, 0);
-
- mutex_unlock(&data->update_lock);
+
return count;
+}
+
+static int read_temp11(struct device *dev, int index)
+{
+ struct lm90_data *data = lm90_update_device(dev);
+ int temp;
+
+ if (data->kind == adt7461 || data->kind == tmp451)
+ temp = temp_from_u16_adt7461(data, data->temp11[index]);
+ else if (data->kind == max6646)
+ temp = temp_from_u16(data->temp11[index]);
+ else
+ temp = temp_from_s16(data->temp11[index]);
+
+ /* +16 degrees offset for temp2 for the LM99 */
+ if (data->kind == lm99 && index <= 2)
+ temp += 16000;
+
+ return temp;
}
static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr,
char *buf)
-static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr,
- char *buf)
+static int read_temp11(struct device *dev, int index)
{
struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
- struct lm90_data *data = lm90_update_device(dev);
- int temp;
- struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
struct lm90_data *data = lm90_update_device(dev);
int temp;
- if (data->kind == adt7461 || data->kind == tmp451)
if (data->kind == adt7461 || data->kind == tmp451)
- temp = temp_from_u16_adt7461(data, data->temp11[attr->index]);
- else if (data->kind == max6646)
+ temp = temp_from_u16_adt7461(data, data->temp11[index]);
else if (data->kind == max6646)
- temp = temp_from_u16(data->temp11[attr->index]);
- else
+ temp = temp_from_u16(data->temp11[index]);
else
- temp = temp_from_s16(data->temp11[attr->index]);
-
- /* +16 degrees offset for temp2 for the LM99 */
+ temp = temp_from_s16(data->temp11[index]);
/* +16 degrees offset for temp2 for the LM99 */
- if (data->kind == lm99 && attr->index <= 2)
- temp += 16000;
-
+ if (data->kind == lm99 && index <= 2)
temp += 16000;
- return sprintf(buf, "%d\n", temp);
+ return sprintf(buf, "%d\n", read_temp11(dev, attr->index));
+ return temp;
}
-static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr,
- const char *buf, size_t count)
+static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr,
+ char *buf)
+{
+ struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
+
+ return sprintf(buf, "%d\n", read_temp11(dev, attr->index));
+}
+
+static int write_temp11(struct device *dev, int nr, int index, long val)
{
struct {
u8 high;
@@ -861,17 +894,9 @@
@@ -861,18 +894,10 @@ static ssize_t set_temp11(struct device
{ LM90_REG_W_REMOTE_HIGHH, LM90_REG_W_REMOTE_HIGHL, 1 }
};
@ -235,14 +224,15 @@ index c9ff08d..fb9e224 100644
- int index = attr->index;
- long val;
int err;
-
- err = kstrtol(buf, 10, &val);
- if (err < 0)
- return err;
-
/* +16 degrees offset for temp2 for the LM99 */
if (data->kind == lm99 && index <= 2)
@@ -887,15 +912,50 @@
val -= 16000;
@@ -887,15 +912,50 @@ static ssize_t set_temp11(struct device
else
data->temp11[index] = temp_to_s8(val) << 8;

32
target/linux/apm821xx/patches-4.4/912-hwmon-lm90-expose-to-thermal-fw-via-DT.patch
View file

@ -27,8 +27,6 @@ Tested-by: Wei Ni <wni.nvidia@gmail.com>
Reviewed-by: Olof Johansson <olofj@chromium.org>
Commit-Queue: Olof Johansson <olofj@chromium.org>
---
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index fb9e224..c54d3c8 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -96,6 +96,8 @@
@ -40,21 +38,21 @@ index fb9e224..c54d3c8 100644
/*
* Addresses to scan
@@ -118,6 +120,13 @@
@@ -119,6 +121,13 @@ static const unsigned short normal_i2c[]
enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680,
max6646, w83l771, max6696, sa56004, g781, tmp451 };
+
+enum sensor_id {
+ LOCAL = 0,
+ REMOTE,
+ REMOTE2,
+ SENSOR_ID_END,
+};
+
/*
* The LM90 registers
@@ -368,6 +377,7 @@
*/
@@ -368,6 +377,7 @@ struct lm90_data {
struct i2c_client *client;
struct device *hwmon_dev;
const struct attribute_group *groups[6];
@ -62,12 +60,10 @@ index fb9e224..c54d3c8 100644
struct mutex update_lock;
struct regulator *regulator;
char valid; /* zero until following fields are valid */
@@ -878,6 +888,24 @@
struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
@@ -880,6 +890,24 @@ static ssize_t show_temp11(struct device
return sprintf(buf, "%d\n", read_temp11(dev, attr->index));
+}
+
}
+static int lm90_read_local_temp(void *dev, int *temp)
+{
+ *temp = read_temp11(dev, 4);
@ -84,10 +80,12 @@ index fb9e224..c54d3c8 100644
+{
+ *temp = read_temp11(dev, 5);
+ return 0;
}
+}
+
static int write_temp11(struct device *dev, int nr, int index, long val)
@@ -1150,6 +1238,18 @@
{
struct {
@@ -1210,6 +1238,18 @@ static const struct attribute_group lm90
.attrs = lm90_temp3_attributes,
};
@ -106,7 +104,7 @@ index fb9e224..c54d3c8 100644
/* pec used for ADM1032 only */
static ssize_t show_pec(struct device *dev, struct device_attribute *dummy,
char *buf)
@@ -1599,6 +1699,30 @@
@@ -1659,6 +1699,30 @@ static int lm90_probe(struct i2c_client
}
}
@ -137,7 +135,7 @@ index fb9e224..c54d3c8 100644
return 0;
exit_unregister:
@@ -1674,8 +1726,11 @@
@@ -1674,8 +1738,11 @@ exit_restore:
static int lm90_remove(struct i2c_client *client)
{

8
target/linux/ar71xx/patches-4.4/910-unaligned_access_hacks.patch
View file

@ -370,7 +370,7 @@
return neigh_create(&arp_tbl, pkey, dev);
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -450,48 +450,53 @@ static void tcp_options_write(__be32 *pt
@@ -451,48 +451,53 @@ static void tcp_options_write(__be32 *pt
u16 options = opts->options; /* mungable copy */
if (unlikely(OPTION_MD5 & options)) {
@ -447,7 +447,7 @@
}
if (unlikely(opts->num_sack_blocks)) {
@@ -499,16 +504,17 @@ static void tcp_options_write(__be32 *pt
@@ -500,16 +505,17 @@ static void tcp_options_write(__be32 *pt
tp->duplicate_sack : tp->selective_acks;
int this_sack;
@ -471,7 +471,7 @@
}
tp->rx_opt.dsack = 0;
@@ -521,13 +527,14 @@ static void tcp_options_write(__be32 *pt
@@ -522,13 +528,14 @@ static void tcp_options_write(__be32 *pt
if (foc->exp) {
len = TCPOLEN_EXP_FASTOPEN_BASE + foc->len;
@ -838,7 +838,7 @@
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3809,14 +3809,16 @@ static bool tcp_parse_aligned_timestamp(
@@ -3819,14 +3819,16 @@ static bool tcp_parse_aligned_timestamp(
{
const __be32 *ptr = (const __be32 *)(th + 1);

4
target/linux/brcm2708/patches-4.4/0061-config-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch
View file

@ -10,7 +10,7 @@ Subject: [PATCH 061/423] config: Enable CONFIG_MEMCG, but leave it disabled
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -5306,7 +5306,7 @@ int __init cgroup_init_early(void)
@@ -5307,7 +5307,7 @@ int __init cgroup_init_early(void)
return 0;
}
@ -19,7 +19,7 @@ Subject: [PATCH 061/423] config: Enable CONFIG_MEMCG, but leave it disabled
/**
* cgroup_init - cgroup initialization
@@ -5802,6 +5802,27 @@ static int __init cgroup_disable(char *s
@@ -5803,6 +5803,27 @@ static int __init cgroup_disable(char *s
}
__setup("cgroup_disable=", cgroup_disable);

2
target/linux/brcm2708/patches-4.4/0073-BCM270x_DT-Add-pwr_led-and-the-required-input-trigge.patch
View file

@ -80,7 +80,7 @@ See: https://github.com/raspberrypi/linux/issues/1064
else
--- a/drivers/leds/trigger/Kconfig
+++ b/drivers/leds/trigger/Kconfig
@@ -126,4 +126,11 @@ config LEDS_TRIGGER_USBDEV
@@ -122,4 +122,11 @@ config LEDS_TRIGGER_USBDEV
This allows LEDs to be controlled by the presence/activity of
an USB device. If unsure, say N.

2
target/linux/brcm2708/patches-4.4/0111-mm-Remove-the-PFN-busy-warning.patch
View file

@ -14,7 +14,7 @@ Signed-off-by: Eric Anholt <eric@anholt.net>
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6780,8 +6780,6 @@ int alloc_contig_range(unsigned long sta
@@ -6782,8 +6782,6 @@ int alloc_contig_range(unsigned long sta
/* Make sure the range is really isolated. */
if (test_pages_isolated(outer_start, end, false)) {

53
target/linux/brcm2708/patches-4.4/0317-videobuf2-v4l2-Verify-planes-array-in-buffer-dequeue.patch
View file

@ -1,53 +0,0 @@
From b9e91e565c8c05abec932a3d1bcb9bab81570ad6 Mon Sep 17 00:00:00 2001
From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: Sun, 3 Apr 2016 16:31:03 -0300
Subject: [PATCH 317/423] videobuf2-v4l2: Verify planes array in buffer
dequeueing
commit 2c1f6951a8a82e6de0d82b1158b5e493fc6c54ab upstream.
When a buffer is being dequeued using VIDIOC_DQBUF IOCTL, the exact buffer
which will be dequeued is not known until the buffer has been removed from
the queue. The number of planes is specific to a buffer, not to the queue.
This does lead to the situation where multi-plane buffers may be requested
and queued with n planes, but VIDIOC_DQBUF IOCTL may be passed an argument
struct with fewer planes.
__fill_v4l2_buffer() however uses the number of planes from the dequeued
videobuf2 buffer, overwriting kernel memory (the m.planes array allocated
in video_usercopy() in v4l2-ioctl.c) if the user provided fewer
planes than the dequeued buffer had. Oops!
Fixes: b0e0e1f83de3 ("[media] media: videobuf2: Prepare to divide videobuf2")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/media/v4l2-core/videobuf2-v4l2.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/media/v4l2-core/videobuf2-v4l2.c
+++ b/drivers/media/v4l2-core/videobuf2-v4l2.c
@@ -67,6 +67,11 @@ static int __verify_planes_array(struct
return 0;
}
+static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
+{
+ return __verify_planes_array(vb, pb);
+}
+
/**
* __verify_length() - Verify that the bytesused value for each plane fits in
* the plane length and that the data offset doesn't exceed the bytesused value.
@@ -432,6 +437,7 @@ static int __fill_vb2_buffer(struct vb2_
}
static const struct vb2_buf_ops v4l2_buf_ops = {
+ .verify_planes_array = __verify_planes_array_core,
.fill_user_buffer = __fill_v4l2_buffer,
.fill_vb2_buffer = __fill_vb2_buffer,
.set_timestamp = __set_timestamp,

4
target/linux/brcm47xx/patches-4.4/901-Revert-bcma-switch-GPIO-portions-to-use-GPIOLIB_IRQC.patch
View file

@ -20,7 +20,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -99,7 +99,7 @@ config BCMA_DRIVER_GMAC_CMN
@@ -106,7 +106,7 @@ config BCMA_DRIVER_GMAC_CMN
config BCMA_DRIVER_GPIO
bool "BCMA GPIO driver"
depends on BCMA && GPIOLIB
@ -223,7 +223,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
}
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -646,6 +646,7 @@ struct bcma_drv_cc {
@@ -649,6 +649,7 @@ struct bcma_drv_cc {
spinlock_t gpio_lock;
#ifdef CONFIG_BCMA_DRIVER_GPIO
struct gpio_chip gpio;

6
target/linux/generic/patches-4.4/021-bcma-from-4.6.patch
View file

@ -359,7 +359,7 @@
#define BCMA_CORE_ARM_CA7 0x847
#define BCMA_CORE_SYS_MEM 0x849
#define BCMA_CORE_DEFAULT 0xFFF
@@ -199,6 +201,7 @@ struct bcma_host_ops {
@@ -200,6 +202,7 @@ struct bcma_host_ops {
#define BCMA_PKG_ID_BCM4707 1
#define BCMA_PKG_ID_BCM4708 2
#define BCMA_PKG_ID_BCM4709 0
@ -470,7 +470,7 @@
extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -47,10 +47,6 @@ int bcma_sprom_get(struct bcma_bus *bus)
@@ -45,10 +45,6 @@ int bcma_sprom_get(struct bcma_bus *bus)
void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
@ -481,7 +481,7 @@
/* driver_chipcommon_b.c */
int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
@@ -62,6 +58,21 @@ void bcma_pmu_init(struct bcma_drv_cc *c
@@ -60,6 +56,21 @@ void bcma_pmu_init(struct bcma_drv_cc *c
u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);

2
target/linux/generic/patches-4.4/046-ubifs-silence-error-output-if-MS_SILENT-is-set.patch
View file

@ -18,7 +18,7 @@ Signed-off-by: Richard Weinberger <richard@nod.at>
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -2108,8 +2108,9 @@ static struct dentry *ubifs_mount(struct file_system_type *fs_type, int flags,
@@ -2107,8 +2107,9 @@ static struct dentry *ubifs_mount(struct
*/
ubi = open_ubi(name, UBI_READONLY);
if (IS_ERR(ubi)) {

4
target/linux/generic/patches-4.4/047-ubifs-silence-early-error-if-MS_SILENT-is-set.patch
View file

@ -16,7 +16,7 @@ Signed-off-by: Richard Weinberger <richard@nod.at>
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -520,19 +520,19 @@ static int init_constants_early(struct ubifs_info *c)
@@ -520,19 +520,19 @@ static int init_constants_early(struct u
c->max_write_shift = fls(c->max_write_size) - 1;
if (c->leb_size < UBIFS_MIN_LEB_SZ) {
@ -41,7 +41,7 @@ Signed-off-by: Richard Weinberger <richard@nod.at>
return -EINVAL;
}
@@ -543,8 +543,8 @@ static int init_constants_early(struct ubifs_info *c)
@@ -543,8 +543,8 @@ static int init_constants_early(struct u
if (c->max_write_size < c->min_io_size ||
c->max_write_size % c->min_io_size ||
!is_power_of_2(c->max_write_size)) {

27
target/linux/generic/patches-4.4/076-0003-net-bgmac-Fix-infinite-loop-in-bgmac_dma_tx_add.patch
View file

@ -1,27 +0,0 @@
From e86663c475d384ab5f46cb5637e9b7ad08c5c505 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Fri, 15 Jul 2016 15:42:52 -0700
Subject: [PATCH] net: bgmac: Fix infinite loop in bgmac_dma_tx_add()
Nothing is decrementing the index "i" while we are cleaning up the
fragments we could not successful transmit.
Fixes: 9cde94506eacf ("bgmac: implement scatter/gather support")
Reported-by: coverity (CID 1352048)
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/broadcom/bgmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -207,7 +207,7 @@ err_dma:
dma_unmap_single(dma_dev, slot->dma_addr, skb_headlen(skb),
DMA_TO_DEVICE);
- while (i > 0) {
+ while (i-- > 0) {
int index = (ring->end + i) % BGMAC_TX_RING_SLOTS;
struct bgmac_slot_info *slot = &ring->slots[index];
u32 ctl1 = le32_to_cpu(ring->cpu_base[index].ctl1);

41
target/linux/generic/patches-4.4/095-ARC-unwind-ensure-that-.debug_frame-is-generated-vs..patch
View file

@ -1,41 +0,0 @@
From 23cd0de28cc7978130b770dd59b18ac143253351 Mon Sep 17 00:00:00 2001
From: Vineet Gupta <vgupta@synopsys.com>
Date: Tue, 28 Jun 2016 09:42:25 +0530
Subject: [PATCH] ARC: unwind: ensure that .debug_frame is generated (vs.
.eh_frame)
With recent binutils update to support dwarf CFI pseudo-ops in gas, we
now get .eh_frame vs. .debug_frame. Although the call frame info is
exactly the same in both, the CIE differs, which the current kernel
unwinder can't cope with.
This broke both the kernel unwinder as well as loadable modules (latter
because of a new unhandled relo R_ARC_32_PCREL from .rela.eh_frame in
the module loader)
The ideal solution would be to switch unwinder to .eh_frame.
For now however we can make do by just ensureing .debug_frame is
generated by removing -fasynchronous-unwind-tables
.eh_frame generated with -gdwarf-2 -fasynchronous-unwind-tables
.debug_frame generated with -gdwarf-2
Fixes STAR 9001058196
Cc: stable@vger.kernel.org
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
arch/arc/Makefile | 2 --
1 file changed, 2 deletions(-)
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -48,8 +48,6 @@ endif
endif
-cflags-$(CONFIG_ARC_DW2_UNWIND) += -fasynchronous-unwind-tables
-
# By default gcc 4.8 generates dwarf4 which kernel unwinder can't grok
ifeq ($(atleast_gcc48),y)
cflags-$(CONFIG_ARC_DW2_UNWIND) += -gdwarf-2

29
target/linux/generic/patches-4.4/096-arc-add-model-property-in-dts.patch
View file

@ -31,8 +31,6 @@ Cc: Christian Ruppert <christian.ruppert@alitech.com>
arch/arc/boot/dts/vdk_hs38_smp.dts | 1 +
13 files changed, 13 insertions(+)
diff --git a/arch/arc/boot/dts/abilis_tb100_dvk.dts b/arch/arc/boot/dts/abilis_tb100_dvk.dts
index 3dd6ed9..3acf04d 100644
--- a/arch/arc/boot/dts/abilis_tb100_dvk.dts
+++ b/arch/arc/boot/dts/abilis_tb100_dvk.dts
@@ -24,6 +24,7 @@
@ -43,8 +41,6 @@ index 3dd6ed9..3acf04d 100644
chosen {
bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
};
diff --git a/arch/arc/boot/dts/abilis_tb101_dvk.dts b/arch/arc/boot/dts/abilis_tb101_dvk.dts
index 1cf51c2..37d88c5 100644
--- a/arch/arc/boot/dts/abilis_tb101_dvk.dts
+++ b/arch/arc/boot/dts/abilis_tb101_dvk.dts
@@ -24,6 +24,7 @@
@ -55,8 +51,6 @@ index 1cf51c2..37d88c5 100644
chosen {
bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
};
diff --git a/arch/arc/boot/dts/axs101.dts b/arch/arc/boot/dts/axs101.dts
index 3f9b058..d9b9b9d 100644
--- a/arch/arc/boot/dts/axs101.dts
+++ b/arch/arc/boot/dts/axs101.dts
@@ -13,6 +13,7 @@
@ -67,8 +61,6 @@ index 3f9b058..d9b9b9d 100644
compatible = "snps,axs101", "snps,arc-sdp";
chosen {
diff --git a/arch/arc/boot/dts/axs103.dts b/arch/arc/boot/dts/axs103.dts
index e6d0e31..ec7fb27 100644
--- a/arch/arc/boot/dts/axs103.dts
+++ b/arch/arc/boot/dts/axs103.dts
@@ -16,6 +16,7 @@
@ -79,8 +71,6 @@ index e6d0e31..ec7fb27 100644
compatible = "snps,axs103", "snps,arc-sdp";
chosen {
diff --git a/arch/arc/boot/dts/axs103_idu.dts b/arch/arc/boot/dts/axs103_idu.dts
index f999fef..070c297 100644
--- a/arch/arc/boot/dts/axs103_idu.dts
+++ b/arch/arc/boot/dts/axs103_idu.dts
@@ -16,6 +16,7 @@
@ -91,8 +81,6 @@ index f999fef..070c297 100644
compatible = "snps,axs103", "snps,arc-sdp";
chosen {
diff --git a/arch/arc/boot/dts/nsim_700.dts b/arch/arc/boot/dts/nsim_700.dts
index 105a001..97a9a91 100644
--- a/arch/arc/boot/dts/nsim_700.dts
+++ b/arch/arc/boot/dts/nsim_700.dts
@@ -10,6 +10,7 @@
@ -103,8 +91,6 @@ index 105a001..97a9a91 100644
compatible = "snps,nsim";
clock-frequency = <80000000>; /* 80 MHZ */
#address-cells = <1>;
diff --git a/arch/arc/boot/dts/nsim_hs.dts b/arch/arc/boot/dts/nsim_hs.dts
index fc81879..1d47b14 100644
--- a/arch/arc/boot/dts/nsim_hs.dts
+++ b/arch/arc/boot/dts/nsim_hs.dts
@@ -10,6 +10,7 @@
@ -115,8 +101,6 @@ index fc81879..1d47b14 100644
compatible = "snps,nsim_hs";
#address-cells = <2>;
#size-cells = <2>;
diff --git a/arch/arc/boot/dts/nsim_hs_idu.dts b/arch/arc/boot/dts/nsim_hs_idu.dts
index 46ab319..b3a69a8 100644
--- a/arch/arc/boot/dts/nsim_hs_idu.dts
+++ b/arch/arc/boot/dts/nsim_hs_idu.dts
@@ -10,6 +10,7 @@
@ -127,8 +111,6 @@ index 46ab319..b3a69a8 100644
compatible = "snps,nsim_hs";
interrupt-parent = <&core_intc>;
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts
index 1c169dc..80f3c33 100644
--- a/arch/arc/boot/dts/nsimosci.dts
+++ b/arch/arc/boot/dts/nsimosci.dts
@@ -10,6 +10,7 @@
@ -139,8 +121,6 @@ index 1c169dc..80f3c33 100644
compatible = "snps,nsimosci";
clock-frequency = <20000000>; /* 20 MHZ */
#address-cells = <1>;
diff --git a/arch/arc/boot/dts/nsimosci_hs.dts b/arch/arc/boot/dts/nsimosci_hs.dts
index d64a96f..f680f1e 100644
--- a/arch/arc/boot/dts/nsimosci_hs.dts
+++ b/arch/arc/boot/dts/nsimosci_hs.dts
@@ -10,6 +10,7 @@
@ -151,8 +131,6 @@ index d64a96f..f680f1e 100644
compatible = "snps,nsimosci_hs";
clock-frequency = <20000000>; /* 20 MHZ */
#address-cells = <1>;
diff --git a/arch/arc/boot/dts/nsimosci_hs_idu.dts b/arch/arc/boot/dts/nsimosci_hs_idu.dts
index f6bf0ca..6e46b11 100644
--- a/arch/arc/boot/dts/nsimosci_hs_idu.dts
+++ b/arch/arc/boot/dts/nsimosci_hs_idu.dts
@@ -10,6 +10,7 @@
@ -163,8 +141,6 @@ index f6bf0ca..6e46b11 100644
compatible = "snps,nsimosci_hs";
clock-frequency = <5000000>; /* 5 MHZ */
#address-cells = <1>;
diff --git a/arch/arc/boot/dts/vdk_hs38.dts b/arch/arc/boot/dts/vdk_hs38.dts
index 5d803dd..3c51103 100644
--- a/arch/arc/boot/dts/vdk_hs38.dts
+++ b/arch/arc/boot/dts/vdk_hs38.dts
@@ -13,6 +13,7 @@
@ -175,8 +151,6 @@ index 5d803dd..3c51103 100644
compatible = "snps,axs103";
chosen {
diff --git a/arch/arc/boot/dts/vdk_hs38_smp.dts b/arch/arc/boot/dts/vdk_hs38_smp.dts
index 031a5bc..0054684 100644
--- a/arch/arc/boot/dts/vdk_hs38_smp.dts
+++ b/arch/arc/boot/dts/vdk_hs38_smp.dts
@@ -13,6 +13,7 @@
@ -187,6 +161,3 @@ index 031a5bc..0054684 100644
compatible = "snps,axs103";
chosen {
--
2.7.4

76
target/linux/generic/patches-4.4/096-tcp-make-challenge-acks-less-predictable.patch
View file

@ -1,76 +0,0 @@
From 75ff39ccc1bd5d3c455b6822ab09e533c551f758 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Sun, 10 Jul 2016 10:04:02 +0200
Subject: [PATCH] tcp: make challenge acks less predictable
Yue Cao claims that current host rate limiting of challenge ACKS
(RFC 5961) could leak enough information to allow a patient attacker
to hijack TCP sessions. He will soon provide details in an academic
paper.
This patch increases the default limit from 100 to 1000, and adds
some randomization so that the attacker can no longer hijack
sessions without spending a considerable amount of probes.
Based on initial analysis and patch from Linus.
Note that we also have per socket rate limiting, so it is tempting
to remove the host limit in the future.
v2: randomize the count of challenge acks per second, not the period.
Fixes: 282f23c6ee34 ("tcp: implement RFC 5961 3.2")
Reported-by: Yue Cao <ycao009@ucr.edu>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv4/tcp_input.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -89,7 +89,7 @@ int sysctl_tcp_adv_win_scale __read_most
EXPORT_SYMBOL(sysctl_tcp_adv_win_scale);
/* rfc5961 challenge ack rate limiting */
-int sysctl_tcp_challenge_ack_limit = 100;
+int sysctl_tcp_challenge_ack_limit = 1000;
int sysctl_tcp_stdurg __read_mostly;
int sysctl_tcp_rfc1337 __read_mostly;
@@ -3427,7 +3427,7 @@ static void tcp_send_challenge_ack(struc
static u32 challenge_timestamp;
static unsigned int challenge_count;
struct tcp_sock *tp = tcp_sk(sk);
- u32 now;
+ u32 count, now;
/* First check our per-socket dupack rate limit. */
if (tcp_oow_rate_limited(sock_net(sk), skb,
@@ -3435,13 +3435,18 @@ static void tcp_send_challenge_ack(struc
&tp->last_oow_ack_time))
return;
- /* Then check the check host-wide RFC 5961 rate limit. */
+ /* Then check host-wide RFC 5961 rate limit. */
now = jiffies / HZ;
if (now != challenge_timestamp) {
+ u32 half = (sysctl_tcp_challenge_ack_limit + 1) >> 1;
+
challenge_timestamp = now;
- challenge_count = 0;
+ WRITE_ONCE(challenge_count, half +
+ prandom_u32_max(sysctl_tcp_challenge_ack_limit));
}
- if (++challenge_count <= sysctl_tcp_challenge_ack_limit) {
+ count = READ_ONCE(challenge_count);
+ if (count > 0) {
+ WRITE_ONCE(challenge_count, count - 1);
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPCHALLENGEACK);
tcp_send_ack(sk);
}

2
target/linux/generic/patches-4.4/180-bcma-support-BCM53573-series-of-wireless-SoCs.patch
View file

@ -92,7 +92,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
else if (ticks > maxt)
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -203,6 +203,9 @@ struct bcma_host_ops {
@@ -204,6 +204,9 @@ struct bcma_host_ops {
#define BCMA_PKG_ID_BCM4709 0
#define BCMA_CHIP_ID_BCM47094 53030
#define BCMA_CHIP_ID_BCM53018 53018

4
target/linux/generic/patches-4.4/204-module_strip.patch
View file

@ -109,7 +109,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
config MODULES_TREE_LOOKUP
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2859,6 +2859,7 @@ static struct module *setup_load_info(st
@@ -2864,6 +2864,7 @@ static struct module *setup_load_info(st
static int check_modinfo(struct module *mod, struct load_info *info, int flags)
{
@ -117,7 +117,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
const char *modmagic = get_modinfo(info, "vermagic");
int err;
@@ -2884,6 +2885,7 @@ static int check_modinfo(struct module *
@@ -2889,6 +2890,7 @@ static int check_modinfo(struct module *
pr_warn("%s: module is from the staging directory, the quality "
"is unknown, you have been warned.\n", mod->name);
}

12
target/linux/generic/patches-4.4/220-gc_sections.patch
View file

@ -324,7 +324,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
VMLINUX_SYMBOL(__ctors_end) = .;
#else
#define KERNEL_CTORS()
@@ -552,7 +553,7 @@
@@ -556,7 +557,7 @@
#define SBSS(sbss_align) \
. = ALIGN(sbss_align); \
.sbss : AT(ADDR(.sbss) - LOAD_OFFSET) { \
@ -333,7 +333,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
*(.scommon) \
}
@@ -570,7 +571,7 @@
@@ -574,7 +575,7 @@
BSS_FIRST_SECTIONS \
*(.bss..page_aligned) \
*(.dynbss) \
@ -342,7 +342,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
*(COMMON) \
}
@@ -619,7 +620,7 @@
@@ -623,7 +624,7 @@
. = ALIGN(8); \
__bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___bug_table) = .; \
@ -351,7 +351,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
VMLINUX_SYMBOL(__stop___bug_table) = .; \
}
#else
@@ -631,7 +632,7 @@
@@ -635,7 +636,7 @@
. = ALIGN(4); \
.tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__tracedata_start) = .; \
@ -360,7 +360,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
VMLINUX_SYMBOL(__tracedata_end) = .; \
}
#else
@@ -648,17 +649,17 @@
@@ -652,17 +653,17 @@
#define INIT_SETUP(initsetup_align) \
. = ALIGN(initsetup_align); \
VMLINUX_SYMBOL(__setup_start) = .; \
@ -382,7 +382,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
INIT_CALLS_LEVEL(0) \
INIT_CALLS_LEVEL(1) \
INIT_CALLS_LEVEL(2) \
@@ -672,21 +673,21 @@
@@ -676,21 +677,21 @@
#define CON_INITCALL \
VMLINUX_SYMBOL(__con_initcall_start) = .; \

2
target/linux/generic/patches-4.4/221-module_exports.patch
View file

@ -43,7 +43,7 @@
} \
\
/* __*init sections */ \
@@ -706,6 +716,8 @@
@@ -710,6 +720,8 @@
EXIT_TEXT \
EXIT_DATA \
EXIT_CALL \

4
target/linux/generic/patches-4.4/332-arc-add-OWRTDTB-section.patch
View file

@ -40,7 +40,7 @@ Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
;----------------------------------------------------------------
--- a/arch/arc/kernel/setup.c
+++ b/arch/arc/kernel/setup.c
@@ -370,6 +370,8 @@ static inline int is_kernel(unsigned lon
@@ -366,6 +366,8 @@ static inline int is_kernel(unsigned lon
return 0;
}
@ -49,7 +49,7 @@ Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
void __init setup_arch(char **cmdline_p)
{
#ifdef CONFIG_ARC_UBOOT_SUPPORT
@@ -383,7 +385,7 @@ void __init setup_arch(char **cmdline_p)
@@ -379,7 +381,7 @@ void __init setup_arch(char **cmdline_p)
#endif
{
/* No, so try the embedded one */

4
target/linux/generic/patches-4.4/490-ubi-auto-attach-mtd-device-named-ubi-or-data-on-boot.patch
View file

@ -11,7 +11,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1200,6 +1200,49 @@ static struct mtd_info * __init open_mtd
@@ -1203,6 +1203,49 @@ static struct mtd_info * __init open_mtd
return mtd;
}
@ -61,7 +61,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
static int __init ubi_init(void)
{
int err, i, k;
@@ -1283,6 +1326,12 @@ static int __init ubi_init(void)
@@ -1286,6 +1329,12 @@ static int __init ubi_init(void)
}
}

2
target/linux/generic/patches-4.4/655-increase_skb_pad.patch
View file

@ -1,6 +1,6 @@
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2179,7 +2179,7 @@ static inline int pskb_network_may_pull(
@@ -2180,7 +2180,7 @@ static inline int pskb_network_may_pull(
* NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8)
*/
#ifndef NET_SKB_PAD

4
target/linux/generic/patches-4.4/721-phy_packets.patch
View file

@ -41,7 +41,7 @@
*/
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2210,6 +2210,10 @@ static inline int pskb_trim(struct sk_bu
@@ -2211,6 +2211,10 @@ static inline int pskb_trim(struct sk_bu
return (len < skb->len) ? __pskb_trim(skb, len) : 0;
}
@ -52,7 +52,7 @@
/**
* pskb_trim_unique - remove end from a paged unique (not cloned) buffer
* @skb: buffer to alter
@@ -2314,16 +2318,6 @@ static inline struct sk_buff *dev_alloc_
@@ -2315,16 +2319,6 @@ static inline struct sk_buff *dev_alloc_
}

8
target/linux/generic/patches-4.4/834-ledtrig-libata.patch
View file

@ -69,7 +69,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
/**
* ata_build_rw_tf - Build ATA taskfile for given read/write request
* @tf: Target ATA taskfile
@@ -4774,6 +4787,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
@@ -4780,6 +4793,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
if (tag < 0)
return NULL;
}
@ -79,7 +79,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
qc = __ata_qc_from_tag(ap, tag);
qc->tag = tag;
@@ -5671,6 +5687,9 @@ struct ata_port *ata_port_alloc(struct a
@@ -5677,6 +5693,9 @@ struct ata_port *ata_port_alloc(struct a
ap->stats.unhandled_irq = 1;
ap->stats.idle_irq = 1;
#endif
@ -89,7 +89,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
ata_sff_port_init(ap);
return ap;
@@ -5692,6 +5711,12 @@ static void ata_host_release(struct devi
@@ -5698,6 +5717,12 @@ static void ata_host_release(struct devi
kfree(ap->pmp_link);
kfree(ap->slave_link);
@ -102,7 +102,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
kfree(ap);
host->ports[i] = NULL;
}
@@ -6138,7 +6163,23 @@ int ata_host_register(struct ata_host *h
@@ -6144,7 +6169,23 @@ int ata_host_register(struct ata_host *h
host->ports[i]->print_id = atomic_inc_return(&ata_print_id);
host->ports[i]->local_port_no = i + 1;
}

14
target/linux/ipq806x/patches-4.4/097-usb-dwc3-add-generic-OF-glue-layer.patch
View file

@ -24,14 +24,12 @@ Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
3 files changed, 188 insertions(+)
create mode 100644 drivers/usb/dwc3/dwc3-of-simple.c
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig
index 5a42c45..070e704 100644
--- a/drivers/usb/dwc3/Kconfig
+++ b/drivers/usb/dwc3/Kconfig
@@ -87,6 +87,15 @@ config USB_DWC3_KEYSTONE
Support of USB2/3 functionality in TI Keystone2 platforms.
Say 'Y' or 'M' here if you have one such device
+config USB_DWC3_OF_SIMPLE
+ tristate "Generic OF Simple Glue Layer"
+ depends on OF && COMMON_CLK
@ -44,20 +42,15 @@ index 5a42c45..070e704 100644
config USB_DWC3_ST
tristate "STMicroelectronics Platforms"
depends on ARCH_STI && OF
diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile
index acc951d..6491f9b 100644
--- a/drivers/usb/dwc3/Makefile
+++ b/drivers/usb/dwc3/Makefile
@@ -37,5 +37,6 @@ obj-$(CONFIG_USB_DWC3_OMAP) += dwc3-omap.o
@@ -37,5 +37,6 @@ obj-$(CONFIG_USB_DWC3_OMAP) += dwc3-oma
obj-$(CONFIG_USB_DWC3_EXYNOS) += dwc3-exynos.o
obj-$(CONFIG_USB_DWC3_PCI) += dwc3-pci.o
obj-$(CONFIG_USB_DWC3_KEYSTONE) += dwc3-keystone.o
+obj-$(CONFIG_USB_DWC3_OF_SIMPLE) += dwc3-of-simple.o
obj-$(CONFIG_USB_DWC3_QCOM) += dwc3-qcom.o
obj-$(CONFIG_USB_DWC3_ST) += dwc3-st.o
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
new file mode 100644
index 0000000..60c4c5a
--- /dev/null
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -0,0 +1,178 @@
@ -239,6 +232,3 @@ index 0000000..60c4c5a
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("DesignWare USB3 OF Simple Glue Layer");
+MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
--
2.7.2

15
target/linux/ipq806x/patches-4.4/098-usb-dwc3-of-simple-fix-build-warning-on-PM.patch
View file

@ -16,26 +16,21 @@ Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
drivers/usb/dwc3/dwc3-of-simple.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 60c4c5a..9c9f741 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -122,6 +122,7 @@ static int dwc3_of_simple_remove(struct platform_device *pdev)
@@ -122,6 +122,7 @@ static int dwc3_of_simple_remove(struct
return 0;
}
+#ifdef CONFIG_PM
static int dwc3_of_simple_runtime_suspend(struct device *dev)
{
struct dwc3_of_simple *simple = dev_get_drvdata(dev);
@@ -150,6 +151,7 @@ static int dwc3_of_simple_runtime_resume(struct device *dev)
@@ -150,6 +151,7 @@ static int dwc3_of_simple_runtime_resume
return 0;
}
+#endif
static const struct dev_pm_ops dwc3_of_simple_dev_pm_ops = {
SET_RUNTIME_PM_OPS(dwc3_of_simple_runtime_suspend,
--
2.7.2

19
target/linux/ipq806x/patches-4.4/099-usb-dwc3-Remove-impossible-check-for-of_clk_get_pare.patch
View file

@ -19,34 +19,29 @@ Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
drivers/usb/dwc3/dwc3-of-simple.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 9c9f741..9743353 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -42,6 +42,7 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
@@ -42,6 +42,7 @@ static int dwc3_of_simple_probe(struct p
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
+ unsigned int count;
int ret;
int i;
@@ -49,11 +50,11 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
@@ -49,11 +50,11 @@ static int dwc3_of_simple_probe(struct p
if (!simple)
return -ENOMEM;
- ret = of_clk_get_parent_count(np);
- if (ret < 0)
- return ret;
+ count = of_clk_get_parent_count(np);
+ if (!count)
+ return -ENOENT;
- simple->num_clocks = ret;
+ simple->num_clocks = count;
simple->clks = devm_kcalloc(dev, simple->num_clocks,
sizeof(struct clk *), GFP_KERNEL);
--
2.7.2

10
target/linux/ipq806x/patches-4.4/100-usb-phy-Add-Qualcomm-DWC3-HS-SS-PHY-drivers.patch
View file

@ -1,9 +1,9 @@
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -390,4 +390,15 @@
Enable this to support the Broadcom Cygnus PCIe PHY.
If unsure, say N.
@@ -390,4 +390,15 @@ config PHY_CYGNUS_PCIE
Enable this to support the Broadcom Cygnus PCIe PHY.
If unsure, say N.
+config PHY_QCOM_DWC3
+ tristate "QCOM DWC3 USB PHY support"
+ depends on ARCH_QCOM
@ -18,7 +18,7 @@
endmenu
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -48,3 +48,4 @@ obj-$(CONFIG_PHY_TUSB1210) +=
@@ -48,3 +48,4 @@ obj-$(CONFIG_PHY_TUSB1210) += phy-tusb1
obj-$(CONFIG_PHY_BRCMSTB_SATA) += phy-brcmstb-sata.o
obj-$(CONFIG_PHY_PISTACHIO_USB) += phy-pistachio-usb.o
obj-$(CONFIG_PHY_CYGNUS_PCIE) += phy-bcm-cygnus-pcie.o

75
target/linux/ipq806x/patches-4.4/710-spi-qup-Make-sure-mode-is-only-determined-once.patch
View file

@ -14,22 +14,20 @@ Change-Id: If3cdd924355e037d77dc8201a72895fac0461aa5
drivers/spi/spi-qup.c | 96 +++++++++++++++++++--------------------------------
1 file changed, 36 insertions(+), 60 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index eb2cb8c..714fd4e 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -150,13 +150,20 @@ struct spi_qup {
int rx_bytes;
int qup_v1;
- int use_dma;
+ int mode;
struct dma_slave_config rx_conf;
struct dma_slave_config tx_conf;
- int mode;
};
+static inline bool spi_qup_is_dma_xfer(int mode)
+{
+ if (mode == QUP_IO_M_MODE_DMOV || mode == QUP_IO_M_MODE_BAM)
@ -41,19 +39,19 @@ index eb2cb8c..714fd4e 100644
static inline bool spi_qup_is_valid_state(struct spi_qup *controller)
{
u32 opstate = readl_relaxed(controller->base + QUP_STATE);
@@ -427,7 +434,7 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -427,7 +434,7 @@ static irqreturn_t spi_qup_qup_irq(int i
error = -EIO;
}
- if (!controller->use_dma) {
+ if (!spi_qup_is_dma_xfer(controller->mode)) {
if (opflags & QUP_OP_IN_SERVICE_FLAG)
spi_qup_fifo_read(controller, xfer);
@@ -446,43 +453,11 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -446,43 +453,11 @@ static irqreturn_t spi_qup_qup_irq(int i
return IRQ_HANDLED;
}
-static u32
-spi_qup_get_mode(struct spi_master *master, struct spi_transfer *xfer)
-{
@ -93,17 +91,17 @@ index eb2cb8c..714fd4e 100644
- u32 config, iomode, mode, control;
+ u32 config, iomode, control;
int ret, n_words;
if (spi->mode & SPI_LOOP && xfer->len > controller->in_fifo_sz) {
@@ -503,24 +478,22 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
@@ -503,24 +478,22 @@ static int spi_qup_io_config(struct spi_
return -EIO;
}
- controller->mode = mode = spi_qup_get_mode(spi->master, xfer);
+ controller->w_size = DIV_ROUND_UP(xfer->bits_per_word, 8);
+ controller->n_words = xfer->len / controller->w_size;
n_words = controller->n_words;
- if (mode == QUP_IO_M_MODE_FIFO) {
+ if (n_words <= (controller->in_fifo_sz / sizeof(u32))) {
+ controller->mode = QUP_IO_M_MODE_FIFO;
@ -127,9 +125,9 @@ index eb2cb8c..714fd4e 100644
+ controller->mode = QUP_IO_M_MODE_BAM;
writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
@@ -541,19 +514,26 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
@@ -541,19 +514,26 @@ static int spi_qup_io_config(struct spi_
writel_relaxed(0, controller->base + QUP_MX_OUTPUT_CNT);
}
+ } else {
@ -140,46 +138,46 @@ index eb2cb8c..714fd4e 100644
+ writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
+ writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
}
iomode = readl_relaxed(controller->base + QUP_IO_M_MODES);
/* Set input and output transfer mode */
iomode &= ~(QUP_IO_M_INPUT_MODE_MASK | QUP_IO_M_OUTPUT_MODE_MASK);
- if (!controller->use_dma)
+ if (!spi_qup_is_dma_xfer(controller->mode))
iomode &= ~(QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN);
else
iomode |= QUP_IO_M_PACK_EN | QUP_IO_M_UNPACK_EN;
- iomode |= (mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
- iomode |= (mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
+ iomode |= (controller->mode << QUP_IO_M_OUTPUT_MODE_MASK_SHIFT);
+ iomode |= (controller->mode << QUP_IO_M_INPUT_MODE_MASK_SHIFT);
writel_relaxed(iomode, controller->base + QUP_IO_M_MODES);
@@ -594,7 +574,7 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
@@ -594,7 +574,7 @@ static int spi_qup_io_config(struct spi_
config |= xfer->bits_per_word - 1;
config |= QUP_CONFIG_SPI_MODE;
- if (controller->use_dma) {
+ if (spi_qup_is_dma_xfer(controller->mode)) {
if (!xfer->tx_buf)
config |= QUP_CONFIG_NO_OUTPUT;
if (!xfer->rx_buf)
@@ -612,7 +592,7 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
@@ -612,7 +592,7 @@ static int spi_qup_io_config(struct spi_
* status change in BAM mode
*/
- if (mode == QUP_IO_M_MODE_BAM)
+ if (spi_qup_is_dma_xfer(controller->mode))
mask = QUP_OP_IN_SERVICE_FLAG | QUP_OP_OUT_SERVICE_FLAG;
writel_relaxed(mask, controller->base + QUP_OPERATIONAL_MASK);
@@ -646,7 +626,7 @@ static int spi_qup_transfer_one(struct spi_master *master,
@@ -646,7 +626,7 @@ static int spi_qup_transfer_one(struct s
controller->tx_bytes = 0;
spin_unlock_irqrestore(&controller->lock, flags);
- if (controller->use_dma)
+ if (spi_qup_is_dma_xfer(controller->mode))
ret = spi_qup_do_dma(master, xfer);
@ -188,13 +186,13 @@ index eb2cb8c..714fd4e 100644
@@ -670,7 +650,7 @@ exit:
ret = controller->error;
spin_unlock_irqrestore(&controller->lock, flags);
- if (ret && controller->use_dma)
+ if (ret && spi_qup_is_dma_xfer(controller->mode))
spi_qup_dma_terminate(master, xfer);
return ret;
@@ -681,9 +661,7 @@ static bool spi_qup_can_dma(struct spi_master *master, struct spi_device *spi,
@@ -681,9 +661,7 @@ static bool spi_qup_can_dma(struct spi_m
{
struct spi_qup *qup = spi_master_get_devdata(master);
size_t dma_align = dma_get_cache_alignment();
@ -202,24 +200,21 @@ index eb2cb8c..714fd4e 100644
-
- qup->use_dma = 0;
+ int n_words;
if (xfer->rx_buf && (xfer->len % qup->in_blk_sz ||
IS_ERR_OR_NULL(master->dma_rx) ||
@@ -695,12 +673,10 @@ static bool spi_qup_can_dma(struct spi_master *master, struct spi_device *spi,
@@ -695,12 +673,10 @@ static bool spi_qup_can_dma(struct spi_m
!IS_ALIGNED((size_t)xfer->tx_buf, dma_align)))
return false;
- mode = spi_qup_get_mode(master, xfer);
- if (mode == QUP_IO_M_MODE_FIFO)
+ n_words = xfer->len / DIV_ROUND_UP(xfer->bits_per_word, 8);
+ if (n_words <= (qup->in_fifo_sz / sizeof(u32)))
return false;
- qup->use_dma = 1;
-
return true;
}
--
2.7.2

11
target/linux/ipq806x/patches-4.4/711-spi-qup-Fix-transaction-done-signaling.patch
View file

@ -16,20 +16,15 @@ Signed-off-by: Andy Gross <andy.gross@linaro.org>
drivers/spi/spi-qup.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 714fd4e..fe629f2 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -447,7 +447,8 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -447,7 +447,8 @@ static irqreturn_t spi_qup_qup_irq(int i
controller->xfer = xfer;
spin_unlock_irqrestore(&controller->lock, flags);
- if (controller->rx_bytes == xfer->len || error)
+ if ((controller->rx_bytes == xfer->len &&
+ (opflags & QUP_OP_MAX_INPUT_DONE_FLAG)) || error)
complete(&controller->done);
return IRQ_HANDLED;
--
2.7.2

85
target/linux/ipq806x/patches-4.4/712-spi-qup-Fix-DMA-mode-to-work-correctly.patch
View file

@ -14,29 +14,27 @@ Signed-off-by: Andy Gross <andy.gross@linaro.org>
drivers/spi/spi-qup.c | 95 ++++++++++++++++++++++++++++++++++-----------------
1 file changed, 63 insertions(+), 32 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index fe629f2..089c5e8 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -143,6 +143,7 @@ struct spi_qup {
struct spi_transfer *xfer;
struct completion done;
+ struct completion dma_tx_done;
int error;
int w_size; /* bytes per SPI word */
int n_words;
@@ -285,16 +286,16 @@ static void spi_qup_fifo_write(struct spi_qup *controller,
@@ -285,16 +286,16 @@ static void spi_qup_fifo_write(struct sp
static void spi_qup_dma_done(void *data)
{
- struct spi_qup *qup = data;
+ struct completion *done = data;
- complete(&qup->done);
+ complete(done);
}
static int spi_qup_prep_sg(struct spi_master *master, struct spi_transfer *xfer,
enum dma_transfer_direction dir,
- dma_async_tx_callback callback)
@ -47,25 +45,25 @@ index fe629f2..089c5e8 100644
unsigned long flags = DMA_PREP_INTERRUPT | DMA_PREP_FENCE;
struct dma_async_tx_descriptor *desc;
struct scatterlist *sgl;
@@ -313,11 +314,11 @@ static int spi_qup_prep_sg(struct spi_master *master, struct spi_transfer *xfer,
@@ -313,11 +314,11 @@ static int spi_qup_prep_sg(struct spi_ma
}
desc = dmaengine_prep_slave_sg(chan, sgl, nents, dir, flags);
- if (!desc)
- return -EINVAL;
+ if (IS_ERR_OR_NULL(desc))
+ return desc ? PTR_ERR(desc) : -EINVAL;
desc->callback = callback;
- desc->callback_param = qup;
+ desc->callback_param = data;
cookie = dmaengine_submit(desc);
@@ -333,18 +334,29 @@ static void spi_qup_dma_terminate(struct spi_master *master,
@@ -333,18 +334,29 @@ static void spi_qup_dma_terminate(struct
dmaengine_terminate_all(master->dma_rx);
}
-static int spi_qup_do_dma(struct spi_master *master, struct spi_transfer *xfer)
+static int spi_qup_do_dma(struct spi_master *master, struct spi_transfer *xfer,
+unsigned long timeout)
@ -73,7 +71,7 @@ index fe629f2..089c5e8 100644
+ struct spi_qup *qup = spi_master_get_devdata(master);
dma_async_tx_callback rx_done = NULL, tx_done = NULL;
int ret;
+ /* before issuing the descriptors, set the QUP to run */
+ ret = spi_qup_set_state(qup, QUP_STATE_RUN);
+ if (ret) {
@ -87,27 +85,27 @@ index fe629f2..089c5e8 100644
+
+ if (xfer->tx_buf)
tx_done = spi_qup_dma_done;
if (xfer->rx_buf) {
- ret = spi_qup_prep_sg(master, xfer, DMA_DEV_TO_MEM, rx_done);
+ ret = spi_qup_prep_sg(master, xfer, DMA_DEV_TO_MEM, rx_done,
+ &qup->done);
if (ret)
return ret;
@@ -352,17 +364,26 @@ static int spi_qup_do_dma(struct spi_master *master, struct spi_transfer *xfer)
@@ -352,17 +364,26 @@ static int spi_qup_do_dma(struct spi_mas
}
if (xfer->tx_buf) {
- ret = spi_qup_prep_sg(master, xfer, DMA_MEM_TO_DEV, tx_done);
+ ret = spi_qup_prep_sg(master, xfer, DMA_MEM_TO_DEV, tx_done,
+ &qup->dma_tx_done);
if (ret)
return ret;
dma_async_issue_pending(master->dma_tx);
}
- return 0;
+ if (xfer->rx_buf && !wait_for_completion_timeout(&qup->done, timeout))
+ return -ETIMEDOUT;
@ -118,17 +116,17 @@ index fe629f2..089c5e8 100644
+
+ return ret;
}
-static int spi_qup_do_pio(struct spi_master *master, struct spi_transfer *xfer)
+static int spi_qup_do_pio(struct spi_master *master, struct spi_transfer *xfer,
+ unsigned long timeout)
{
struct spi_qup *qup = spi_master_get_devdata(master);
int ret;
@@ -382,6 +403,15 @@ static int spi_qup_do_pio(struct spi_master *master, struct spi_transfer *xfer)
@@ -382,6 +403,15 @@ static int spi_qup_do_pio(struct spi_mas
if (qup->mode == QUP_IO_M_MODE_FIFO)
spi_qup_fifo_write(qup, xfer);
+ ret = spi_qup_set_state(qup, QUP_STATE_RUN);
+ if (ret) {
+ dev_warn(qup->dev, "cannot set RUN state\n");
@ -140,36 +138,36 @@ index fe629f2..089c5e8 100644
+
return 0;
}
@@ -430,7 +460,6 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -430,7 +460,6 @@ static irqreturn_t spi_qup_qup_irq(int i
dev_warn(controller->dev, "CLK_OVER_RUN\n");
if (spi_err & SPI_ERROR_CLK_UNDER_RUN)
dev_warn(controller->dev, "CLK_UNDER_RUN\n");
-
error = -EIO;
}
@@ -619,6 +648,7 @@ static int spi_qup_transfer_one(struct spi_master *master,
@@ -619,6 +648,7 @@ static int spi_qup_transfer_one(struct s
timeout = 100 * msecs_to_jiffies(timeout);
reinit_completion(&controller->done);
+ reinit_completion(&controller->dma_tx_done);
spin_lock_irqsave(&controller->lock, flags);
controller->xfer = xfer;
@@ -628,21 +658,13 @@ static int spi_qup_transfer_one(struct spi_master *master,
@@ -628,21 +658,13 @@ static int spi_qup_transfer_one(struct s
spin_unlock_irqrestore(&controller->lock, flags);
if (spi_qup_is_dma_xfer(controller->mode))
- ret = spi_qup_do_dma(master, xfer);
+ ret = spi_qup_do_dma(master, xfer, timeout);
else
- ret = spi_qup_do_pio(master, xfer);
+ ret = spi_qup_do_pio(master, xfer, timeout);
if (ret)
goto exit;
- if (spi_qup_set_state(controller, QUP_STATE_RUN)) {
- dev_warn(controller->dev, "cannot set EXECUTE state\n");
- goto exit;
@ -181,10 +179,10 @@ index fe629f2..089c5e8 100644
exit:
spi_qup_set_state(controller, QUP_STATE_RESET);
spin_lock_irqsave(&controller->lock, flags);
@@ -664,15 +686,23 @@ static bool spi_qup_can_dma(struct spi_master *master, struct spi_device *spi,
@@ -664,15 +686,23 @@ static bool spi_qup_can_dma(struct spi_m
size_t dma_align = dma_get_cache_alignment();
int n_words;
- if (xfer->rx_buf && (xfer->len % qup->in_blk_sz ||
- IS_ERR_OR_NULL(master->dma_rx) ||
- !IS_ALIGNED((size_t)xfer->rx_buf, dma_align)))
@ -193,7 +191,7 @@ index fe629f2..089c5e8 100644
+ if (!IS_ALIGNED((size_t)xfer->rx_buf, dma_align) ||
+ IS_ERR_OR_NULL(master->dma_rx))
+ return false;
- if (xfer->tx_buf && (xfer->len % qup->out_blk_sz ||
- IS_ERR_OR_NULL(master->dma_tx) ||
- !IS_ALIGNED((size_t)xfer->tx_buf, dma_align)))
@ -210,17 +208,14 @@ index fe629f2..089c5e8 100644
+ if (qup->qup_v1 && (xfer->len % qup->out_blk_sz))
+ return false;
+ }
n_words = xfer->len / DIV_ROUND_UP(xfer->bits_per_word, 8);
if (n_words <= (qup->in_fifo_sz / sizeof(u32)))
@@ -875,6 +905,7 @@ static int spi_qup_probe(struct platform_device *pdev)
@@ -875,6 +905,7 @@ static int spi_qup_probe(struct platform
spin_lock_init(&controller->lock);
init_completion(&controller->done);
+ init_completion(&controller->dma_tx_done);
iomode = readl_relaxed(base + QUP_IO_M_MODES);
--
2.7.2

85
target/linux/ipq806x/patches-4.4/713-spi-qup-Fix-block-mode-to-work-correctly.patch
View file

@ -14,13 +14,11 @@ Change-Id: I4b4f4d25be57e6e8148f6f0d24bed376eb287ecf
drivers/spi/spi-qup.c | 181 +++++++++++++++++++++++++++++++++++++++-----------
1 file changed, 141 insertions(+), 40 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 089c5e8..e487416 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -83,6 +83,8 @@
#define QUP_IO_M_MODE_BAM 3
/* QUP_OPERATIONAL fields */
+#define QUP_OP_IN_BLOCK_READ_REQ BIT(13)
+#define QUP_OP_OUT_BLOCK_WRITE_REQ BIT(12)
@ -30,20 +28,20 @@ index 089c5e8..e487416 100644
@@ -156,6 +158,12 @@ struct spi_qup {
struct dma_slave_config tx_conf;
};
+static inline bool spi_qup_is_flag_set(struct spi_qup *controller, u32 flag)
+{
+ u32 opflag = readl_relaxed(controller->base + QUP_OPERATIONAL);
+
+ return opflag & flag;
+}
static inline bool spi_qup_is_dma_xfer(int mode)
{
@@ -217,29 +225,26 @@ static int spi_qup_set_state(struct spi_qup *controller, u32 state)
@@ -217,29 +225,26 @@ static int spi_qup_set_state(struct spi_
return 0;
}
-static void spi_qup_fifo_read(struct spi_qup *controller,
- struct spi_transfer *xfer)
+static void spi_qup_read_from_fifo(struct spi_qup *controller,
@ -54,18 +52,18 @@ index 089c5e8..e487416 100644
- int idx, shift, w_size;
-
- w_size = controller->w_size;
-
- while (controller->rx_bytes < xfer->len) {
+ int i, shift, num_bytes;
+ u32 word;
- while (controller->rx_bytes < xfer->len) {
-
- state = readl_relaxed(controller->base + QUP_OPERATIONAL);
- if (0 == (state & QUP_OP_IN_FIFO_NOT_EMPTY))
- break;
+ for (; num_words; num_words--) {
word = readl_relaxed(controller->base + QUP_INPUT_FIFO);
+ num_bytes = min_t(int, xfer->len - controller->rx_bytes,
+ controller->w_size);
+
@ -74,13 +72,13 @@ index 089c5e8..e487416 100644
+ controller->rx_bytes += num_bytes;
continue;
}
- for (idx = 0; idx < w_size; idx++, controller->rx_bytes++) {
+ for (i = 0; i < num_bytes; i++, controller->rx_bytes++) {
/*
* The data format depends on bytes per SPI word:
* 4 bytes: 0x12345678
@@ -247,38 +252,80 @@ static void spi_qup_fifo_read(struct spi_qup *controller,
@@ -247,38 +252,80 @@ static void spi_qup_fifo_read(struct spi
* 1 byte : 0x00000012
*/
shift = BITS_PER_BYTE;
@ -90,7 +88,7 @@ index 089c5e8..e487416 100644
}
}
}
-static void spi_qup_fifo_write(struct spi_qup *controller,
+static void spi_qup_read(struct spi_qup *controller,
struct spi_transfer *xfer)
@ -117,24 +115,24 @@ index 089c5e8..e487416 100644
+ if (!spi_qup_is_flag_set(controller,
+ QUP_OP_IN_FIFO_NOT_EMPTY))
+ break;
+
- w_size = controller->w_size;
+ num_words = 1;
+ }
- w_size = controller->w_size;
+
+ /* read up to the maximum transfer size available */
+ spi_qup_read_from_fifo(controller, xfer, num_words);
- while (controller->tx_bytes < xfer->len) {
+ remainder -= num_words;
- state = readl_relaxed(controller->base + QUP_OPERATIONAL);
- if (state & QUP_OP_OUT_FIFO_FULL)
+ /* if block mode, check to see if next block is available */
+ if (is_block_mode && !spi_qup_is_flag_set(controller,
+ QUP_OP_IN_BLOCK_READ_REQ))
break;
+ } while (remainder);
+
+ /*
@ -158,7 +156,7 @@ index 089c5e8..e487416 100644
+ for (; num_words; num_words--) {
word = 0;
- for (idx = 0; idx < w_size; idx++, controller->tx_bytes++) {
- if (!tx_buf) {
- controller->tx_bytes += w_size;
- break;
@ -169,18 +167,18 @@ index 089c5e8..e487416 100644
+ data = tx_buf[controller->tx_bytes + i];
+ word |= data << (BITS_PER_BYTE * (3 - i));
}
- data = tx_buf[controller->tx_bytes];
- word |= data << (BITS_PER_BYTE * (3 - idx));
- }
+ controller->tx_bytes += num_bytes;
writel_relaxed(word, controller->base + QUP_OUTPUT_FIFO);
}
@@ -291,6 +338,44 @@ static void spi_qup_dma_done(void *data)
complete(done);
}
+static void spi_qup_write(struct spi_qup *controller,
+ struct spi_transfer *xfer)
+{
@ -225,36 +223,36 @@ index 089c5e8..e487416 100644
@@ -348,11 +433,13 @@ unsigned long timeout)
return ret;
}
- if (xfer->rx_buf)
- rx_done = spi_qup_dma_done;
+ if (!qup->qup_v1) {
+ if (xfer->rx_buf)
+ rx_done = spi_qup_dma_done;
- if (xfer->tx_buf)
- tx_done = spi_qup_dma_done;
+ if (xfer->tx_buf)
+ tx_done = spi_qup_dma_done;
+ }
if (xfer->rx_buf) {
ret = spi_qup_prep_sg(master, xfer, DMA_DEV_TO_MEM, rx_done,
@@ -401,7 +488,7 @@ static int spi_qup_do_pio(struct spi_master *master, struct spi_transfer *xfer,
@@ -401,7 +488,7 @@ static int spi_qup_do_pio(struct spi_mas
}
if (qup->mode == QUP_IO_M_MODE_FIFO)
- spi_qup_fifo_write(qup, xfer);
+ spi_qup_write(qup, xfer);
ret = spi_qup_set_state(qup, QUP_STATE_RUN);
if (ret) {
@@ -434,10 +521,11 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -434,10 +521,11 @@ static irqreturn_t spi_qup_qup_irq(int i
writel_relaxed(qup_err, controller->base + QUP_ERROR_FLAGS);
writel_relaxed(spi_err, controller->base + SPI_ERROR_FLAGS);
- writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
if (!xfer) {
- dev_err_ratelimited(controller->dev, "unexpected irq %08x %08x %08x\n",
+ writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
@ -263,10 +261,10 @@ index 089c5e8..e487416 100644
qup_err, spi_err, opflags);
return IRQ_HANDLED;
}
@@ -463,12 +551,20 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -463,12 +551,20 @@ static irqreturn_t spi_qup_qup_irq(int i
error = -EIO;
}
- if (!spi_qup_is_dma_xfer(controller->mode)) {
+ if (spi_qup_is_dma_xfer(controller->mode)) {
+ writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
@ -280,24 +278,24 @@ index 089c5e8..e487416 100644
if (opflags & QUP_OP_IN_SERVICE_FLAG)
- spi_qup_fifo_read(controller, xfer);
+ spi_qup_read(controller, xfer);
if (opflags & QUP_OP_OUT_SERVICE_FLAG)
- spi_qup_fifo_write(controller, xfer);
+ spi_qup_write(controller, xfer);
}
spin_lock_irqsave(&controller->lock, flags);
@@ -476,6 +572,9 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -476,6 +572,9 @@ static irqreturn_t spi_qup_qup_irq(int i
controller->xfer = xfer;
spin_unlock_irqrestore(&controller->lock, flags);
+ /* re-read opflags as flags may have changed due to actions above */
+ opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
+
if ((controller->rx_bytes == xfer->len &&
(opflags & QUP_OP_MAX_INPUT_DONE_FLAG)) || error)
complete(&controller->done);
@@ -519,11 +618,13 @@ static int spi_qup_io_config(struct spi_device *spi, struct spi_transfer *xfer)
@@ -519,11 +618,13 @@ static int spi_qup_io_config(struct spi_
/* must be zero for FIFO */
writel_relaxed(0, controller->base + QUP_MX_INPUT_CNT);
writel_relaxed(0, controller->base + QUP_MX_OUTPUT_CNT);
@ -311,7 +309,4 @@ index 089c5e8..e487416 100644
+ /* must be zero for BLOCK and BAM */
writel_relaxed(0, controller->base + QUP_MX_READ_CNT);
writel_relaxed(0, controller->base + QUP_MX_WRITE_CNT);
--
2.7.2

19
target/linux/ipq806x/patches-4.4/714-spi-qup-properly-detect-extra-interrupts.patch
View file

@ -17,22 +17,20 @@ Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
drivers/spi/spi-qup.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index e487416..45e30c7 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -509,6 +509,7 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -509,6 +509,7 @@ static irqreturn_t spi_qup_qup_irq(int i
u32 opflags, qup_err, spi_err;
unsigned long flags;
int error = 0;
+ bool done = 0;
spin_lock_irqsave(&controller->lock, flags);
xfer = controller->xfer;
@@ -567,16 +568,19 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -567,16 +568,19 @@ static irqreturn_t spi_qup_qup_irq(int i
spi_qup_write(controller, xfer);
}
- spin_lock_irqsave(&controller->lock, flags);
- controller->error = error;
- controller->xfer = xfer;
@ -40,7 +38,7 @@ index e487416..45e30c7 100644
-
/* re-read opflags as flags may have changed due to actions above */
opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
if ((controller->rx_bytes == xfer->len &&
(opflags & QUP_OP_MAX_INPUT_DONE_FLAG)) || error)
+ done = true;
@ -52,9 +50,9 @@ index e487416..45e30c7 100644
+
+ if (done)
complete(&controller->done);
return IRQ_HANDLED;
@@ -769,7 +773,6 @@ static int spi_qup_transfer_one(struct spi_master *master,
@@ -769,7 +773,6 @@ static int spi_qup_transfer_one(struct s
exit:
spi_qup_set_state(controller, QUP_STATE_RESET);
spin_lock_irqsave(&controller->lock, flags);
@ -62,6 +60,3 @@ index e487416..45e30c7 100644
if (!ret)
ret = controller->error;
spin_unlock_irqrestore(&controller->lock, flags);
--
2.7.2

11
target/linux/ipq806x/patches-4.4/715-spi-qup-don-t-re-read-opflags-to-see-if-transaction-.patch
View file

@ -13,20 +13,15 @@ Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
drivers/spi/spi-qup.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 45e30c7..59bc37c 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -569,7 +569,8 @@ static irqreturn_t spi_qup_qup_irq(int irq, void *dev_id)
@@ -569,7 +569,8 @@ static irqreturn_t spi_qup_qup_irq(int i
}
/* re-read opflags as flags may have changed due to actions above */
- opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
+ if (opflags & QUP_OP_OUT_SERVICE_FLAG)
+ opflags = readl_relaxed(controller->base + QUP_OPERATIONAL);
if ((controller->rx_bytes == xfer->len &&
(opflags & QUP_OP_MAX_INPUT_DONE_FLAG)) || error)
--
2.7.2

4
target/linux/ipq806x/patches-4.4/801-override-compiler-flags.patch
View file

@ -1,8 +1,6 @@
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 2c2b28e..64c037d 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -67,7 +67,7 @@ KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra)
@@ -72,7 +72,7 @@ KBUILD_CFLAGS += $(call cc-option,-fno-i
# macro, but instead defines a whole series of macros which makes
# testing for a specific architecture or later rather impossible.
arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m -Wa,-march=armv7-m

26
target/linux/mediatek/patches-4.4/0072-mtd-backport-v4.7-0day-patches-from-Boris.patch
View file

@ -4296,7 +4296,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
}
/*
@@ -715,9 +848,9 @@ static const struct flash_info spi_nor_i
@@ -716,9 +849,9 @@ static const struct flash_info spi_nor_i
{ "mx25l4005a", INFO(0xc22013, 0, 64 * 1024, 8, SECT_4K) },
{ "mx25l8005", INFO(0xc22014, 0, 64 * 1024, 16, 0) },
{ "mx25l1606e", INFO(0xc22015, 0, 64 * 1024, 32, SECT_4K) },
@ -4308,7 +4308,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "mx25u6435f", INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
@@ -732,8 +865,8 @@ static const struct flash_info spi_nor_i
@@ -733,8 +866,8 @@ static const struct flash_info spi_nor_i
{ "n25q032a", INFO(0x20bb16, 0, 64 * 1024, 64, SPI_NOR_QUAD_READ) },
{ "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_QUAD_READ) },
{ "n25q064a", INFO(0x20bb17, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_QUAD_READ) },
@ -4319,7 +4319,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_QUAD_READ) },
{ "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
{ "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
@@ -767,6 +900,7 @@ static const struct flash_info spi_nor_i
@@ -768,6 +901,7 @@ static const struct flash_info spi_nor_i
{ "s25fl008k", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "s25fl016k", INFO(0xef4015, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "s25fl064k", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
@ -4327,7 +4327,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "s25fl132k", INFO(0x014016, 0, 64 * 1024, 64, SECT_4K) },
{ "s25fl164k", INFO(0x014017, 0, 64 * 1024, 128, SECT_4K) },
{ "s25fl204k", INFO(0x014013, 0, 64 * 1024, 8, SECT_4K | SPI_NOR_DUAL_READ) },
@@ -830,11 +964,23 @@ static const struct flash_info spi_nor_i
@@ -831,11 +965,23 @@ static const struct flash_info spi_nor_i
{ "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) },
{ "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) },
{ "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) },
@ -4354,7 +4354,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{ "w25q80", INFO(0xef5014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
@@ -857,7 +1003,7 @@ static const struct flash_info *spi_nor_
@@ -858,7 +1004,7 @@ static const struct flash_info *spi_nor_
tmp = nor->read_reg(nor, SPINOR_OP_RDID, id, SPI_NOR_MAX_ID_LEN);
if (tmp < 0) {
@ -4363,7 +4363,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
return ERR_PTR(tmp);
}
@@ -868,7 +1014,7 @@ static const struct flash_info *spi_nor_
@@ -869,7 +1015,7 @@ static const struct flash_info *spi_nor_
return &spi_nor_ids[tmp];
}
}
@ -4372,7 +4372,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
id[0], id[1], id[2]);
return ERR_PTR(-ENODEV);
}
@@ -1014,6 +1160,8 @@ static int macronix_quad_enable(struct s
@@ -1015,6 +1161,8 @@ static int macronix_quad_enable(struct s
int ret, val;
val = read_sr(nor);
@ -4381,7 +4381,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
write_enable(nor);
write_sr(nor, val | SR_QUAD_EN_MX);
@@ -1095,7 +1243,7 @@ static int set_quad_mode(struct spi_nor
@@ -1096,7 +1244,7 @@ static int set_quad_mode(struct spi_nor
static int spi_nor_check(struct spi_nor *nor)
{
if (!nor->dev || !nor->read || !nor->write ||
@ -4390,7 +4390,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
pr_err("spi-nor: please fill all the necessary fields!\n");
return -EINVAL;
}
@@ -1108,7 +1256,7 @@ int spi_nor_scan(struct spi_nor *nor, co
@@ -1109,7 +1257,7 @@ int spi_nor_scan(struct spi_nor *nor, co
const struct flash_info *info = NULL;
struct device *dev = nor->dev;
struct mtd_info *mtd = &nor->mtd;
@ -4399,7 +4399,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
int ret;
int i;
@@ -1158,9 +1306,11 @@ int spi_nor_scan(struct spi_nor *nor, co
@@ -1159,9 +1307,11 @@ int spi_nor_scan(struct spi_nor *nor, co
if (JEDEC_MFR(info) == SNOR_MFR_ATMEL ||
JEDEC_MFR(info) == SNOR_MFR_INTEL ||
JEDEC_MFR(info) == SNOR_MFR_MACRONIX ||
@ -4412,7 +4412,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
}
if (!mtd->name)
@@ -1174,7 +1324,8 @@ int spi_nor_scan(struct spi_nor *nor, co
@@ -1175,7 +1325,8 @@ int spi_nor_scan(struct spi_nor *nor, co
mtd->_read = spi_nor_read;
/* NOR protection support for STmicro/Micron chips and similar */
@ -4422,7 +4422,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
nor->flash_lock = stm_lock;
nor->flash_unlock = stm_unlock;
nor->flash_is_locked = stm_is_locked;
@@ -1194,6 +1345,8 @@ int spi_nor_scan(struct spi_nor *nor, co
@@ -1195,6 +1346,8 @@ int spi_nor_scan(struct spi_nor *nor, co
if (info->flags & USE_FSR)
nor->flags |= SNOR_F_USE_FSR;
@ -4431,7 +4431,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
#ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS
/* prefer "small sector" erase if possible */
@@ -1296,6 +1449,12 @@ int spi_nor_scan(struct spi_nor *nor, co
@@ -1297,6 +1450,12 @@ int spi_nor_scan(struct spi_nor *nor, co
nor->addr_width = 3;
}

47
target/linux/mvebu/patches-4.4/024-mvebu-make-device-IO-strongly-ordered.patch
View file

@ -1,47 +0,0 @@
On Cortex-A9 based Marvell SoCs, when HW I/O coherency is enabled, all
non-RAM space needs to be mapped strongly ordered.
In upstream this was added for PCIe I/O only, this change expands it
to cover all device memory. Fixes issues with CESA.
Based on patch from Thomas Petazzoni.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -162,22 +162,16 @@ exit:
}
/*
- * This ioremap hook is used on Armada 375/38x to ensure that PCIe
+ * This ioremap hook is used on Armada 375/38x to ensure that all non-RAM
* memory areas are mapped as MT_UNCACHED instead of MT_DEVICE. This
- * is needed as a workaround for a deadlock issue between the PCIe
+ * is needed as a workaround for a deadlock issue between the bus
* interface and the cache controller.
*/
static void __iomem *
-armada_pcie_wa_ioremap_caller(phys_addr_t phys_addr, size_t size,
- unsigned int mtype, void *caller)
+armada_wa_ioremap_caller(phys_addr_t phys_addr, size_t size,
+ unsigned int mtype, void *caller)
{
- struct resource pcie_mem;
-
- mvebu_mbus_get_pcie_mem_aperture(&pcie_mem);
-
- if (pcie_mem.start <= phys_addr && (phys_addr + size) <= pcie_mem.end)
- mtype = MT_UNCACHED;
-
+ mtype = MT_UNCACHED;
return __arm_ioremap_caller(phys_addr, size, mtype, caller);
}
@@ -186,7 +180,7 @@ static void __init armada_375_380_cohere
struct device_node *cache_dn;
coherency_cpu_base = of_iomap(np, 0);
- arch_ioremap_caller = armada_pcie_wa_ioremap_caller;
+ arch_ioremap_caller = armada_wa_ioremap_caller;
/*
* We should switch the PL310 to I/O coherency mode only if

13
target/linux/mvebu/patches-4.4/105-linksys_armada_385_fix_crypto_sram.patch
View file

@ -1,13 +0,0 @@
--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
@@ -58,8 +58,8 @@
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000
- MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>;
+ MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
internal-regs {

7
target/linux/omap/patches-4.4/001-omap4_pandaboard-wlan_fix.patch
View file

@ -2,8 +2,9 @@
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -368,6 +368,7 @@ static struct regulator_init_data omap4_
static struct regulator_init_data omap4_clk32kg_idata = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .always_on = true,
},
},
};

4
target/linux/oxnas/patches-4.4/999-libata-hacks.patch
View file

@ -15,7 +15,7 @@
/* initialize internal qc */
/* XXX: Tag 0 is used for drivers with legacy EH as some
@@ -4781,6 +4789,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
@@ -4787,6 +4795,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
if (unlikely(ap->pflags & ATA_PFLAG_FROZEN))
return NULL;
@ -25,7 +25,7 @@
/* libsas case */
if (ap->flags & ATA_FLAG_SAS_HOST) {
tag = ata_sas_allocate_tag(ap);
@@ -4826,6 +4837,8 @@ void ata_qc_free(struct ata_queued_cmd *
@@ -4832,6 +4843,8 @@ void ata_qc_free(struct ata_queued_cmd *
qc->tag = ATA_TAG_POISON;
if (ap->flags & ATA_FLAG_SAS_HOST)
ata_sas_free_tag(tag, ap);

6
target/linux/ramips/patches-4.4/0054-mtd-add-chunked-read-io-to-m25p80.patch
View file

@ -1,6 +1,6 @@
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1009,6 +1009,66 @@ write_err:
@@ -1010,6 +1010,66 @@ write_err:
return ret;
}
@ -67,7 +67,7 @@
static int macronix_quad_enable(struct spi_nor *nor)
{
int ret, val;
@@ -1187,10 +1247,12 @@ int spi_nor_scan(struct spi_nor *nor, co
@@ -1188,10 +1248,12 @@ int spi_nor_scan(struct spi_nor *nor, co
}
/* sst nor chips use AAI word program */
@ -82,7 +82,7 @@
if (info->flags & USE_FSR)
nor->flags |= SNOR_F_USE_FSR;
@@ -1218,11 +1280,20 @@ int spi_nor_scan(struct spi_nor *nor, co
@@ -1219,11 +1281,20 @@ int spi_nor_scan(struct spi_nor *nor, co
mtd->writebufsize = nor->page_size;
if (np) {