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-rw-r--r--target/linux/atheros/patches-3.10/100-board.patch16
-rw-r--r--target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch133
-rw-r--r--target/linux/atheros/patches-3.10/220-enet_micrel_workaround.patch20
-rw-r--r--target/linux/atheros/patches-3.10/230-3_10-updates.patch2
4 files changed, 74 insertions, 97 deletions
diff --git a/target/linux/atheros/patches-3.10/100-board.patch b/target/linux/atheros/patches-3.10/100-board.patch
index 4524f944c9..a0dd6185b4 100644
--- a/target/linux/atheros/patches-3.10/100-board.patch
+++ b/target/linux/atheros/patches-3.10/100-board.patch
@@ -1766,11 +1766,11 @@
+ .set = ar5312_gpio_set_value,
+ .get = ar5312_gpio_get_value,
+ .base = 0,
-+ .ngpio = AR531X_GPIO_IRQ_COUNT, // 22
++ .ngpio = AR531X_GPIO_IRQ_COUNT, /* 22 */
+ }
+};
+
-+// end of gpiolib
++/* end of gpiolib */
+
+static struct physmap_flash_data ar5312_flash_data = {
+ .width = 2,
@@ -2406,7 +2406,7 @@
+ u32 rett;
+ if (!(gpch->valid_mask & mask))
+ return 0;
-+ rett = ar2315_gpio_get(gpch->valid_mask); // legacy code
++ rett = ar2315_gpio_get(gpch->valid_mask); /* legacy code */
+ return !!(rett & mask);
+}
+
@@ -2418,7 +2418,7 @@
+ u32 mask = 1 << gpio;
+ if (!(gpch->valid_mask & mask))
+ return;
-+ ar2315_gpio_set(mask, (!!value) * mask); // legacy
++ ar2315_gpio_set(mask, (!!value) * mask); /* legacy */
+}
+
+static int
@@ -2429,7 +2429,7 @@
+ u32 mask = 1 << gpio;
+ if (!(gpch->valid_mask & mask))
+ return -ENXIO;
-+ ar2315_gpio_set_output(mask, 0); // legacy
++ ar2315_gpio_set_output(mask, 0); /* legacy */
+ return 0;
+}
+
@@ -2441,7 +2441,7 @@
+ u32 mask = 1 << gpio;
+ if (!(gpch->valid_mask & mask))
+ return -ENXIO;
-+ ar2315_gpio_set_output(mask, mask); // both legacy
++ ar2315_gpio_set_output(mask, mask); /* both legacy */
+ ar2315_gpio_set(mask, (!!value) * mask);
+ return 0;
+}
@@ -2455,11 +2455,11 @@
+ .set = ar2315_gpio_set_value,
+ .get = ar2315_gpio_get_value,
+ .base = 0,
-+ .ngpio = AR531X_GPIO_IRQ_COUNT, // 22
++ .ngpio = AR531X_GPIO_IRQ_COUNT, /* 22 */
+ }
+};
+
-+// end of gpiolib
++/* end of gpiolib */
+
+
+static struct ar231x_eth ar2315_eth_data = {
diff --git a/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch b/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch
index 4f712ac9cd..e3773e3ade 100644
--- a/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch
+++ b/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch
@@ -32,7 +32,7 @@
+obj-$(CONFIG_NET_VENDOR_AR231X) += ar231x.o
--- /dev/null
+++ b/drivers/net/ethernet/ar231x/ar231x.c
-@@ -0,0 +1,1278 @@
+@@ -0,0 +1,1265 @@
+/*
+ * ar231x.c: Linux driver for the Atheros AR231x Ethernet device.
+ *
@@ -103,7 +103,7 @@
+
+#include "ar231x.h"
+
-+/*
++/**
+ * New interrupt handler strategy:
+ *
+ * An old interrupt handler worked using the traditional method of
@@ -142,7 +142,7 @@
+ * handler.
+ */
+
-+/*
++/**
+ * Threshold values for RX buffer allocation - the low water marks for
+ * when to start refilling the rings are set to 75% of the ring
+ * sizes. It seems to make sense to refill the rings entirely from the
@@ -173,7 +173,7 @@
+
+#define virt_to_phys(x) ((u32)(x) & 0x1fffffff)
+
-+// prototypes
++/* prototypes */
+static void ar231x_halt(struct net_device *dev);
+static void rx_tasklet_func(unsigned long data);
+static void rx_tasklet_cleanup(struct net_device *dev);
@@ -265,7 +265,7 @@
+ return (-ENXIO);
+ }
+
-+ /*
++ /**
+ * When there's only one MAC, PHY regs are typically on ENET0,
+ * even though the MAC might be on ENET1.
+ * Needto remap PHY regs separately in this case
@@ -302,9 +302,7 @@
+ memcpy(dev->dev_addr, sp->cfg->macaddr, 6);
+
+ if (ar231x_init(dev)) {
-+ /*
-+ * ar231x_init() calls ar231x_init_cleanup() on error.
-+ */
++ /* ar231x_init() calls ar231x_init_cleanup() on error */
+ kfree(dev);
+ return -ENODEV;
+ }
@@ -373,7 +371,7 @@
+{
+ struct ar231x_private *sp = netdev_priv(dev);
+
-+ /*
++ /**
+ * Tasklet may be scheduled. Need to get it removed from the list
+ * since we're about to free the struct.
+ */
@@ -397,7 +395,7 @@
+}
+
+
-+/*
++/**
+ * Restart the AR2313 ethernet controller.
+ */
+static int ar231x_restart(struct net_device *dev)
@@ -483,7 +481,7 @@
+}
+
+
-+/*
++/**
+ * Generic cleanup handling data allocated during init. Used when the
+ * module is unloaded or if an error occurs during initialization
+ */
@@ -545,13 +543,17 @@
+ struct net_device *dev = (struct net_device *) data;
+ struct ar231x_private *sp = netdev_priv(dev);
+
-+ // see if the link status changed
-+ // This was needed to make sure we set the PHY to the
-+ // autonegotiated value of half or full duplex.
++ /**
++ * See if the link status changed.
++ * This was needed to make sure we set the PHY to the
++ * autonegotiated value of half or full duplex.
++ */
+ ar231x_check_link(dev);
+
-+ // Loop faster when we don't have link.
-+ // This was needed to speed up the AP bootstrap time.
++ /**
++ * Loop faster when we don't have link.
++ * This was needed to speed up the AP bootstrap time.
++ */
+ if (sp->link == 0) {
+ mod_timer(&sp->link_timer, jiffies + HZ / 2);
+ } else {
@@ -567,8 +569,10 @@
+ phy_data = ar231x_mdiobus_read(sp->mii_bus, sp->phy, MII_BMSR);
+ if (sp->phy_data != phy_data) {
+ if (phy_data & BMSR_LSTATUS) {
-+ /* link is present, ready link partner ability to deterine
-+ duplexity */
++ /**
++ * Link is present, ready link partner ability to
++ * deterine duplexity.
++ */
+ int duplex = 0;
+ u16 reg;
+
@@ -672,9 +676,7 @@
+ struct ar231x_private *sp = netdev_priv(dev);
+ int ecode = 0;
+
-+ /*
-+ * Allocate descriptors
-+ */
++ /* Allocate descriptors */
+ if (ar231x_allocate_descriptors(dev)) {
+ printk("%s: %s: ar231x_allocate_descriptors failed\n",
+ dev->name, __FUNCTION__);
@@ -682,9 +684,7 @@
+ goto init_error;
+ }
+
-+ /*
-+ * Get the memory for the skb rings.
-+ */
++ /* Get the memory for the skb rings */
+ if (sp->rx_skb == NULL) {
+ sp->rx_skb =
+ kmalloc(sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES,
@@ -711,7 +711,7 @@
+ }
+ memset(sp->tx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES);
+
-+ /*
++ /**
+ * Set tx_csm before we start receiving interrupts, otherwise
+ * the interrupt handler might think it is supposed to process
+ * tx ints before we are up and running, which may cause a null
@@ -722,25 +722,19 @@
+ sp->tx_prd = 0;
+ sp->tx_csm = 0;
+
-+ /*
-+ * Zero the stats before starting the interface
-+ */
++ /* Zero the stats before starting the interface */
+ memset(&dev->stats, 0, sizeof(dev->stats));
+
-+ /*
++ /**
+ * We load the ring here as there seem to be no way to tell the
+ * firmware to wipe the ring without re-initializing it.
+ */
+ ar231x_load_rx_ring(dev, RX_RING_SIZE);
+
-+ /*
-+ * Init hardware
-+ */
++ /* Init hardware */
+ ar231x_reset_reg(dev);
+
-+ /*
-+ * Get the IRQ
-+ */
++ /* Get the IRQ */
+ ecode =
+ request_irq(dev->irq, &ar231x_interrupt,
+ IRQF_DISABLED,
@@ -761,7 +755,7 @@
+ return ecode;
+}
+
-+/*
++/**
+ * Load the rx ring.
+ *
+ * Loading rings is safe without holding the spin lock since this is
@@ -790,9 +784,7 @@
+ break;
+ }
+
-+ /*
-+ * Make sure IP header starts on a fresh cache line.
-+ */
++ /* Make sure IP header starts on a fresh cache line */
+ skb->dev = dev;
+ sp->rx_skb[idx] = skb;
+
@@ -830,8 +822,7 @@
+
+ idx = sp->cur_rx;
+
-+ /* process at most the entire ring and then wait for another interrupt
-+ */
++ /* process at most the entire ring and then wait for another int */
+ while (1) {
+
+ rxdesc = &sp->rx_ring[idx];
@@ -991,16 +982,14 @@
+ unsigned int status, enabled;
+
+ /* clear interrupt */
-+ /*
-+ * Don't clear RI bit if currently disabled.
-+ */
++ /* Don't clear RI bit if currently disabled */
+ status = sp->dma_regs->status;
+ enabled = sp->dma_regs->intr_ena;
+ sp->dma_regs->status = status & enabled;
+
+ if (status & DMA_STATUS_NIS) {
+ /* normal status */
-+ /*
++ /**
+ * Don't schedule rx processing if interrupt
+ * is already disabled.
+ */
@@ -1092,7 +1081,7 @@
+ }
+}
+
-+/*
++/**
+ * close should do nothing. Here's why. It's called when
+ * 'ifconfig bond0 down' is run. If it calls free_irq then
+ * the irq is gone forever ! When bond0 is made 'up' again,
@@ -1105,12 +1094,10 @@
+static int ar231x_close(struct net_device *dev)
+{
+#if 0
-+ /*
-+ * Disable interrupts
-+ */
++ /* Disable interrupts */
+ disable_irq(dev->irq);
+
-+ /*
++ /**
+ * Without (or before) releasing irq and stopping hardware, this
+ * is an absolute non-sense, by the way. It will be reset instantly
+ * by the first irq.
@@ -1313,7 +1300,7 @@
+
--- /dev/null
+++ b/drivers/net/ethernet/ar231x/ar231x.h
-@@ -0,0 +1,303 @@
+@@ -0,0 +1,289 @@
+/*
+ * ar231x.h: Linux driver for the Atheros AR231x Ethernet device.
+ *
@@ -1339,9 +1326,7 @@
+#include <asm/bootinfo.h>
+#include <ar231x_platform.h>
+
-+/*
-+ * probe link timer - 5 secs
-+ */
++/* probe link timer - 5 secs */
+#define LINK_TIMER (5*HZ)
+
+#define IS_DMA_TX_INT(X) (((X) & (DMA_STATUS_TI)) != 0)
@@ -1350,9 +1335,7 @@
+
+#define AR2313_TX_TIMEOUT (HZ/4)
+
-+/*
-+ * Rings
-+ */
++/* Rings */
+#define DSC_RING_ENTRIES_SIZE (AR2313_DESCR_ENTRIES * sizeof(struct desc))
+#define DSC_NEXT(idx) ((idx + 1) & (AR2313_DESCR_ENTRIES - 1))
+
@@ -1470,17 +1453,17 @@
+
+
+typedef struct {
-+ volatile unsigned int status; // OWN, Device control and status.
-+ volatile unsigned int devcs; // pkt Control bits + Length
-+ volatile unsigned int addr; // Current Address.
-+ volatile unsigned int descr; // Next descriptor in chain.
++ volatile unsigned int status; /* OWN, Device control and status. */
++ volatile unsigned int devcs; /* pkt Control bits + Length */
++ volatile unsigned int addr; /* Current Address. */
++ volatile unsigned int descr; /* Next descriptor in chain. */
+} ar231x_descr_t;
+
+
+
-+//
-+// New Combo structure for Both Eth0 AND eth1
-+//
++/**
++ * New Combo structure for Both Eth0 AND eth1
++ */
+typedef struct {
+ volatile unsigned int mac_control; /* 0x00 */
+ volatile unsigned int mac_addr[2]; /* 0x04 - 0x08 */
@@ -1526,7 +1509,7 @@
+ volatile unsigned int cur_rx_buf_addr; /* 0x50 (CSR21) */
+} DMA;
+
-+/*
++/**
+ * Struct private for the Sibyte.
+ *
+ * Elements are grouped so variables used by the tx handling goes
@@ -1549,9 +1532,7 @@
+
+ spinlock_t lock; /* Serialise access to device */
+
-+ /*
-+ * RX and TX descriptors, must be adjacent
-+ */
++ /* RX and TX descriptors, must be adjacent */
+ ar231x_descr_t *rx_ring;
+ ar231x_descr_t *tx_ring;
+
@@ -1559,21 +1540,15 @@
+ struct sk_buff **rx_skb;
+ struct sk_buff **tx_skb;
+
-+ /*
-+ * RX elements
-+ */
++ /* RX elements */
+ u32 rx_skbprd;
+ u32 cur_rx;
+
-+ /*
-+ * TX elements
-+ */
++ /* TX elements */
+ u32 tx_prd;
+ u32 tx_csm;
+
-+ /*
-+ * Misc elements
-+ */
++ /* Misc elements */
+ char name[48];
+ struct {
+ u32 address;
@@ -1597,9 +1572,7 @@
+};
+
+
-+/*
-+ * Prototypes
-+ */
++/* Prototypes */
+static int ar231x_init(struct net_device *dev);
+#ifdef TX_TIMEOUT
+static void ar231x_tx_timeout(struct net_device *dev);
diff --git a/target/linux/atheros/patches-3.10/220-enet_micrel_workaround.patch b/target/linux/atheros/patches-3.10/220-enet_micrel_workaround.patch
index da86857213..870b76c65b 100644
--- a/target/linux/atheros/patches-3.10/220-enet_micrel_workaround.patch
+++ b/target/linux/atheros/patches-3.10/220-enet_micrel_workaround.patch
@@ -8,7 +8,7 @@
#ifndef ERR
#define ERR(fmt, args...) printk("%s: " fmt, __func__, ##args)
-@@ -182,6 +183,30 @@ static const struct net_device_ops ar231
+@@ -182,6 +183,32 @@ static const struct net_device_ops ar231
#endif
};
@@ -16,8 +16,10 @@
+{
+ int phy_reg;
+
-+ /* Grab the bits from PHYIR1, and put them
-+ * in the upper half */
++ /**
++ * Grab the bits from PHYIR1, and put them
++ * in the upper half.
++ */
+ phy_reg = mdiobus_read(bus, addr, MII_PHYSID1);
+
+ if (phy_reg < 0)
@@ -39,12 +41,14 @@
int ar231x_probe(struct platform_device *pdev)
{
struct net_device *dev;
-@@ -299,6 +324,21 @@ int ar231x_probe(struct platform_device
+@@ -297,6 +324,23 @@ int ar231x_probe(struct platform_device
mdiobus_register(sp->mii_bus);
-+ /* Workaround for Micrel switch, which is only available on
-+ * one PHY and cannot be configured through MDIO */
++ /**
++ * Workaround for Micrel switch, which is only available on
++ * one PHY and cannot be configured through MDIO.
++ */
+ if (!no_phy) {
+ u32 phy_id = 0;
+ get_phy_id(sp->mii_bus, 1, &phy_id);
@@ -61,7 +65,7 @@
if (ar231x_mdiobus_probe(dev) != 0) {
printk(KERN_ERR "%s: mdiobus_probe failed\n", dev->name);
rx_tasklet_cleanup(dev);
-@@ -355,8 +395,10 @@ static int ar231x_remove(struct platform
+@@ -353,8 +397,10 @@ static int ar231x_remove(struct platform
rx_tasklet_cleanup(dev);
ar231x_init_cleanup(dev);
unregister_netdev(dev);
@@ -74,7 +78,7 @@
kfree(dev);
return 0;
}
-@@ -1132,6 +1174,9 @@ static int ar231x_ioctl(struct net_devic
+@@ -1119,6 +1165,9 @@ static int ar231x_ioctl(struct net_devic
struct ar231x_private *sp = netdev_priv(dev);
int ret;
diff --git a/target/linux/atheros/patches-3.10/230-3_10-updates.patch b/target/linux/atheros/patches-3.10/230-3_10-updates.patch
index a83bdcda51..873296dbfc 100644
--- a/target/linux/atheros/patches-3.10/230-3_10-updates.patch
+++ b/target/linux/atheros/patches-3.10/230-3_10-updates.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/ethernet/ar231x/ar231x.c
+++ b/drivers/net/ethernet/ar231x/ar231x.c
-@@ -1291,7 +1291,7 @@ static int ar231x_mdiobus_probe (struct
+@@ -1282,7 +1282,7 @@ static int ar231x_mdiobus_probe (struct
BUG_ON(!phydev);
BUG_ON(phydev->attached_dev);