Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / net / stmmac / dwmac1000_core.c

diff --git a/drivers/net/stmmac/dwmac1000_core.c b/drivers/net/stmmac/dwmac1000_core.c
index 2b2f5c8caf1c52ea010843789417bfb40768366b..6ae4c3f4c63c712031b4ca67549a8d8f631ed9fd 100644 (file)
--- a/drivers/net/stmmac/dwmac1000_core.c
+++ b/drivers/net/stmmac/dwmac1000_core.c
@@ -30,7 +30,7 @@
 #include <linux/slab.h>
 #include "dwmac1000.h"
 
-static void dwmac1000_core_init(unsigned long ioaddr)
+static void dwmac1000_core_init(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + GMAC_CONTROL);
        value |= GMAC_CORE_INIT;
@@ -50,10 +50,22 @@ static void dwmac1000_core_init(unsigned long ioaddr)
 #endif
 }
 
-static void dwmac1000_dump_regs(unsigned long ioaddr)
+static int dwmac1000_rx_coe_supported(void __iomem *ioaddr)
+{
+       u32 value = readl(ioaddr + GMAC_CONTROL);
+
+       value |= GMAC_CONTROL_IPC;
+       writel(value, ioaddr + GMAC_CONTROL);
+
+       value = readl(ioaddr + GMAC_CONTROL);
+
+       return !!(value & GMAC_CONTROL_IPC);
+}
+
+static void dwmac1000_dump_regs(void __iomem *ioaddr)
 {
        int i;
-       pr_info("\tDWMAC1000 regs (base addr = 0x%8x)\n", (unsigned int)ioaddr);
+       pr_info("\tDWMAC1000 regs (base addr = 0x%p)\n", ioaddr);
 
        for (i = 0; i < 55; i++) {
                int offset = i * 4;
@@ -62,14 +74,14 @@ static void dwmac1000_dump_regs(unsigned long ioaddr)
        }
 }
 
-static void dwmac1000_set_umac_addr(unsigned long ioaddr, unsigned char *addr,
+static void dwmac1000_set_umac_addr(void __iomem *ioaddr, unsigned char *addr,
                                unsigned int reg_n)
 {
        stmmac_set_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n),
                                GMAC_ADDR_LOW(reg_n));
 }
 
-static void dwmac1000_get_umac_addr(unsigned long ioaddr, unsigned char *addr,
+static void dwmac1000_get_umac_addr(void __iomem *ioaddr, unsigned char *addr,
                                unsigned int reg_n)
 {
        stmmac_get_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n),
@@ -78,7 +90,7 @@ static void dwmac1000_get_umac_addr(unsigned long ioaddr, unsigned char *addr,
 
 static void dwmac1000_set_filter(struct net_device *dev)
 {
-       unsigned long ioaddr = dev->base_addr;
+       void __iomem *ioaddr = (void __iomem *) dev->base_addr;
        unsigned int value = 0;
 
        CHIP_DBG(KERN_INFO "%s: # mcasts %d, # unicast %d\n",
@@ -139,7 +151,7 @@ static void dwmac1000_set_filter(struct net_device *dev)
            readl(ioaddr + GMAC_HASH_HIGH), readl(ioaddr + GMAC_HASH_LOW));
 }
 
-static void dwmac1000_flow_ctrl(unsigned long ioaddr, unsigned int duplex,
+static void dwmac1000_flow_ctrl(void __iomem *ioaddr, unsigned int duplex,
                           unsigned int fc, unsigned int pause_time)
 {
        unsigned int flow = 0;
@@ -162,7 +174,7 @@ static void dwmac1000_flow_ctrl(unsigned long ioaddr, unsigned int duplex,
        writel(flow, ioaddr + GMAC_FLOW_CTRL);
 }
 
-static void dwmac1000_pmt(unsigned long ioaddr, unsigned long mode)
+static void dwmac1000_pmt(void __iomem *ioaddr, unsigned long mode)
 {
        unsigned int pmt = 0;
 
@@ -178,7 +190,7 @@ static void dwmac1000_pmt(unsigned long ioaddr, unsigned long mode)
 }
 
 
-static void dwmac1000_irq_status(unsigned long ioaddr)
+static void dwmac1000_irq_status(void __iomem *ioaddr)
 {
        u32 intr_status = readl(ioaddr + GMAC_INT_STATUS);
 
@@ -200,8 +212,9 @@ static void dwmac1000_irq_status(unsigned long ioaddr)
        }
 }
 
-struct stmmac_ops dwmac1000_ops = {
+static const struct stmmac_ops dwmac1000_ops = {
        .core_init = dwmac1000_core_init,
+       .rx_coe = dwmac1000_rx_coe_supported,
        .dump_regs = dwmac1000_dump_regs,
        .host_irq_status = dwmac1000_irq_status,
        .set_filter = dwmac1000_set_filter,
@@ -211,7 +224,7 @@ struct stmmac_ops dwmac1000_ops = {
        .get_umac_addr = dwmac1000_get_umac_addr,
 };
 
-struct mac_device_info *dwmac1000_setup(unsigned long ioaddr)
+struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr)
 {
        struct mac_device_info *mac;
        u32 uid = readl(ioaddr + GMAC_VERSION);
@@ -226,7 +239,6 @@ struct mac_device_info *dwmac1000_setup(unsigned long ioaddr)
        mac->mac = &dwmac1000_ops;
        mac->dma = &dwmac1000_dma_ops;
 
-       mac->pmt = PMT_SUPPORTED;
        mac->link.port = GMAC_CONTROL_PS;
        mac->link.duplex = GMAC_CONTROL_DM;
        mac->link.speed = GMAC_CONTROL_FES;