stmmac: make ioaddr 'void __iomem *' rather than unsigned long

This avoids unnecessary casting and adds the ioaddr in the
private structure.
This patch also removes many warning when compile the driver.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/stmmac/common.h b/drivers/net/stmmac/common.h
index 66b9da0..e8cbcb5 100644 (file)
--- a/drivers/net/stmmac/common.h
+++ b/drivers/net/stmmac/common.h
@@ -167,7 +167,7 @@ struct stmmac_desc_ops {
        int (*get_tx_ls) (struct dma_desc *p);
        /* Return the transmit status looking at the TDES1 */
        int (*tx_status) (void *data, struct stmmac_extra_stats *x,
-                         struct dma_desc *p, unsigned long ioaddr);
+                         struct dma_desc *p, void __iomem *ioaddr);
        /* Get the buffer size from the descriptor */
        int (*get_tx_len) (struct dma_desc *p);
        /* Handle extra events on specific interrupts hw dependent */
@@ -182,44 +182,44 @@ struct stmmac_desc_ops {
 
 struct stmmac_dma_ops {
        /* DMA core initialization */
-       int (*init) (unsigned long ioaddr, int pbl, u32 dma_tx, u32 dma_rx);
+       int (*init) (void __iomem *ioaddr, int pbl, u32 dma_tx, u32 dma_rx);
        /* Dump DMA registers */
-       void (*dump_regs) (unsigned long ioaddr);
+       void (*dump_regs) (void __iomem *ioaddr);
        /* Set tx/rx threshold in the csr6 register
         * An invalid value enables the store-and-forward mode */
-       void (*dma_mode) (unsigned long ioaddr, int txmode, int rxmode);
+       void (*dma_mode) (void __iomem *ioaddr, int txmode, int rxmode);
        /* To track extra statistic (if supported) */
        void (*dma_diagnostic_fr) (void *data, struct stmmac_extra_stats *x,
-                                  unsigned long ioaddr);
-       void (*enable_dma_transmission) (unsigned long ioaddr);
-       void (*enable_dma_irq) (unsigned long ioaddr);
-       void (*disable_dma_irq) (unsigned long ioaddr);
-       void (*start_tx) (unsigned long ioaddr);
-       void (*stop_tx) (unsigned long ioaddr);
-       void (*start_rx) (unsigned long ioaddr);
-       void (*stop_rx) (unsigned long ioaddr);
-       int (*dma_interrupt) (unsigned long ioaddr,
+                                  void __iomem *ioaddr);
+       void (*enable_dma_transmission) (void __iomem *ioaddr);
+       void (*enable_dma_irq) (void __iomem *ioaddr);
+       void (*disable_dma_irq) (void __iomem *ioaddr);
+       void (*start_tx) (void __iomem *ioaddr);
+       void (*stop_tx) (void __iomem *ioaddr);
+       void (*start_rx) (void __iomem *ioaddr);
+       void (*stop_rx) (void __iomem *ioaddr);
+       int (*dma_interrupt) (void __iomem *ioaddr,
                              struct stmmac_extra_stats *x);
 };
 
 struct stmmac_ops {
        /* MAC core initialization */
-       void (*core_init) (unsigned long ioaddr) ____cacheline_aligned;
+       void (*core_init) (void __iomem *ioaddr) ____cacheline_aligned;
        /* Dump MAC registers */
-       void (*dump_regs) (unsigned long ioaddr);
+       void (*dump_regs) (void __iomem *ioaddr);
        /* Handle extra events on specific interrupts hw dependent */
-       void (*host_irq_status) (unsigned long ioaddr);
+       void (*host_irq_status) (void __iomem *ioaddr);
        /* Multicast filter setting */
        void (*set_filter) (struct net_device *dev);
        /* Flow control setting */
-       void (*flow_ctrl) (unsigned long ioaddr, unsigned int duplex,
+       void (*flow_ctrl) (void __iomem *ioaddr, unsigned int duplex,
                           unsigned int fc, unsigned int pause_time);
        /* Set power management mode (e.g. magic frame) */
-       void (*pmt) (unsigned long ioaddr, unsigned long mode);
+       void (*pmt) (void __iomem *ioaddr, unsigned long mode);
        /* Set/Get Unicast MAC addresses */
-       void (*set_umac_addr) (unsigned long ioaddr, unsigned char *addr,
+       void (*set_umac_addr) (void __iomem *ioaddr, unsigned char *addr,
                               unsigned int reg_n);
-       void (*get_umac_addr) (unsigned long ioaddr, unsigned char *addr,
+       void (*get_umac_addr) (void __iomem *ioaddr, unsigned char *addr,
                               unsigned int reg_n);
 };
 
@@ -243,11 +243,11 @@ struct mac_device_info {
        struct mac_link link;
 };
 
-struct mac_device_info *dwmac1000_setup(unsigned long addr);
-struct mac_device_info *dwmac100_setup(unsigned long addr);
+struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr);
+struct mac_device_info *dwmac100_setup(void __iomem *ioaddr);
 
-extern void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6],
+extern void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6],
                                unsigned int high, unsigned int low);
-extern void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr,
+extern void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
                                unsigned int high, unsigned int low);
-extern void dwmac_dma_flush_tx_fifo(unsigned long ioaddr);
+extern void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);

diff --git a/drivers/net/stmmac/dwmac1000_core.c b/drivers/net/stmmac/dwmac1000_core.c
index 2b2f5c8..8bbfc0f 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;
@@ -50,7 +50,7 @@ static void dwmac1000_core_init(unsigned long ioaddr)
 #endif
 }
 
-static void dwmac1000_dump_regs(unsigned long ioaddr)
+static void dwmac1000_dump_regs(void __iomem *ioaddr)
 {
        int i;
        pr_info("\tDWMAC1000 regs (base addr = 0x%8x)\n", (unsigned int)ioaddr);
@@ -62,14 +62,14 @@ 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 +78,7 @@ 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 +139,7 @@ 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 +162,7 @@ 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 +178,7 @@ 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);
 
@@ -211,7 +211,7 @@ 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);

diff --git a/drivers/net/stmmac/dwmac1000_dma.c b/drivers/net/stmmac/dwmac1000_dma.c
index 4158050..2ef5a56 100644 (file)
--- a/drivers/net/stmmac/dwmac1000_dma.c
+++ b/drivers/net/stmmac/dwmac1000_dma.c
@@ -29,7 +29,7 @@
 #include "dwmac1000.h"
 #include "dwmac_dma.h"
 
-static int dwmac1000_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx,
+static int dwmac1000_dma_init(void __iomem *ioaddr, int pbl, u32 dma_tx,
                              u32 dma_rx)
 {
        u32 value = readl(ioaddr + DMA_BUS_MODE);
@@ -58,7 +58,7 @@ static int dwmac1000_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx,
        return 0;
 }
 
-static void dwmac1000_dma_operation_mode(unsigned long ioaddr, int txmode,
+static void dwmac1000_dma_operation_mode(void __iomem *ioaddr, int txmode,
                                    int rxmode)
 {
        u32 csr6 = readl(ioaddr + DMA_CONTROL);
@@ -111,12 +111,12 @@ static void dwmac1000_dma_operation_mode(unsigned long ioaddr, int txmode,
 
 /* Not yet implemented --- no RMON module */
 static void dwmac1000_dma_diagnostic_fr(void *data,
-                 struct stmmac_extra_stats *x, unsigned long ioaddr)
+                 struct stmmac_extra_stats *x, void __iomem *ioaddr)
 {
        return;
 }
 
-static void dwmac1000_dump_dma_regs(unsigned long ioaddr)
+static void dwmac1000_dump_dma_regs(void __iomem *ioaddr)
 {
        int i;
        pr_info(" DMA registers\n");

diff --git a/drivers/net/stmmac/dwmac100_core.c b/drivers/net/stmmac/dwmac100_core.c
index 2fb165f..135a808 100644 (file)
--- a/drivers/net/stmmac/dwmac100_core.c
+++ b/drivers/net/stmmac/dwmac100_core.c
@@ -31,7 +31,7 @@
 #include <linux/crc32.h>
 #include "dwmac100.h"
 
-static void dwmac100_core_init(unsigned long ioaddr)
+static void dwmac100_core_init(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + MAC_CONTROL);
 
@@ -42,12 +42,12 @@ static void dwmac100_core_init(unsigned long ioaddr)
 #endif
 }
 
-static void dwmac100_dump_mac_regs(unsigned long ioaddr)
+static void dwmac100_dump_mac_regs(void __iomem *ioaddr)
 {
        pr_info("\t----------------------------------------------\n"
                "\t  DWMAC 100 CSR (base addr = 0x%8x)\n"
                "\t----------------------------------------------\n",
-               (unsigned int)ioaddr);
+               (unsigned int) ioaddr);
        pr_info("\tcontrol reg (offset 0x%x): 0x%08x\n", MAC_CONTROL,
                readl(ioaddr + MAC_CONTROL));
        pr_info("\taddr HI (offset 0x%x): 0x%08x\n ", MAC_ADDR_HIGH,
@@ -77,18 +77,18 @@ static void dwmac100_dump_mac_regs(unsigned long ioaddr)
                MMC_LOW_INTR_MASK, readl(ioaddr + MMC_LOW_INTR_MASK));
 }
 
-static void dwmac100_irq_status(unsigned long ioaddr)
+static void dwmac100_irq_status(void __iomem *ioaddr)
 {
        return;
 }
 
-static void dwmac100_set_umac_addr(unsigned long ioaddr, unsigned char *addr,
+static void dwmac100_set_umac_addr(void __iomem *ioaddr, unsigned char *addr,
                                   unsigned int reg_n)
 {
        stmmac_set_mac_addr(ioaddr, addr, MAC_ADDR_HIGH, MAC_ADDR_LOW);
 }
 
-static void dwmac100_get_umac_addr(unsigned long ioaddr, unsigned char *addr,
+static void dwmac100_get_umac_addr(void __iomem *ioaddr, unsigned char *addr,
                                   unsigned int reg_n)
 {
        stmmac_get_mac_addr(ioaddr, addr, MAC_ADDR_HIGH, MAC_ADDR_LOW);
@@ -96,7 +96,7 @@ static void dwmac100_get_umac_addr(unsigned long ioaddr, unsigned char *addr,
 
 static void dwmac100_set_filter(struct net_device *dev)
 {
-       unsigned long ioaddr = dev->base_addr;
+       void __iomem *ioaddr = (void __iomem *) dev->base_addr;
        u32 value = readl(ioaddr + MAC_CONTROL);
 
        if (dev->flags & IFF_PROMISC) {
@@ -145,7 +145,7 @@ static void dwmac100_set_filter(struct net_device *dev)
            readl(ioaddr + MAC_HASH_HIGH), readl(ioaddr + MAC_HASH_LOW));
 }
 
-static void dwmac100_flow_ctrl(unsigned long ioaddr, unsigned int duplex,
+static void dwmac100_flow_ctrl(void __iomem *ioaddr, unsigned int duplex,
                               unsigned int fc, unsigned int pause_time)
 {
        unsigned int flow = MAC_FLOW_CTRL_ENABLE;
@@ -158,7 +158,7 @@ static void dwmac100_flow_ctrl(unsigned long ioaddr, unsigned int duplex,
 /* No PMT module supported for this Ethernet Controller.
  * Tested on ST platforms only.
  */
-static void dwmac100_pmt(unsigned long ioaddr, unsigned long mode)
+static void dwmac100_pmt(void __iomem *ioaddr, unsigned long mode)
 {
        return;
 }
@@ -174,7 +174,7 @@ struct stmmac_ops dwmac100_ops = {
        .get_umac_addr = dwmac100_get_umac_addr,
 };
 
-struct mac_device_info *dwmac100_setup(unsigned long ioaddr)
+struct mac_device_info *dwmac100_setup(void __iomem *ioaddr)
 {
        struct mac_device_info *mac;
 

diff --git a/drivers/net/stmmac/dwmac100_dma.c b/drivers/net/stmmac/dwmac100_dma.c
index 2fece7b..c7279d2 100644 (file)
--- a/drivers/net/stmmac/dwmac100_dma.c
+++ b/drivers/net/stmmac/dwmac100_dma.c
@@ -31,7 +31,7 @@
 #include "dwmac100.h"
 #include "dwmac_dma.h"
 
-static int dwmac100_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx,
+static int dwmac100_dma_init(void __iomem *ioaddr, int pbl, u32 dma_tx,
                             u32 dma_rx)
 {
        u32 value = readl(ioaddr + DMA_BUS_MODE);
@@ -58,7 +58,7 @@ static int dwmac100_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx,
 /* Store and Forward capability is not used at all..
  * The transmit threshold can be programmed by
  * setting the TTC bits in the DMA control register.*/
-static void dwmac100_dma_operation_mode(unsigned long ioaddr, int txmode,
+static void dwmac100_dma_operation_mode(void __iomem *ioaddr, int txmode,
                                        int rxmode)
 {
        u32 csr6 = readl(ioaddr + DMA_CONTROL);
@@ -73,7 +73,7 @@ static void dwmac100_dma_operation_mode(unsigned long ioaddr, int txmode,
        writel(csr6, ioaddr + DMA_CONTROL);
 }
 
-static void dwmac100_dump_dma_regs(unsigned long ioaddr)
+static void dwmac100_dump_dma_regs(void __iomem *ioaddr)
 {
        int i;
 
@@ -91,7 +91,7 @@ static void dwmac100_dump_dma_regs(unsigned long ioaddr)
 /* DMA controller has two counters to track the number of
  * the receive missed frames. */
 static void dwmac100_dma_diagnostic_fr(void *data, struct stmmac_extra_stats *x,
-                                      unsigned long ioaddr)
+                                      void __iomem *ioaddr)
 {
        struct net_device_stats *stats = (struct net_device_stats *)data;
        u32 csr8 = readl(ioaddr + DMA_MISSED_FRAME_CTR);

diff --git a/drivers/net/stmmac/dwmac_dma.h b/drivers/net/stmmac/dwmac_dma.h
index 7b815a1..da3f5cc 100644 (file)
--- a/drivers/net/stmmac/dwmac_dma.h
+++ b/drivers/net/stmmac/dwmac_dma.h
@@ -97,12 +97,12 @@
 #define DMA_STATUS_TI  0x00000001      /* Transmit Interrupt */
 #define DMA_CONTROL_FTF                0x00100000 /* Flush transmit FIFO */
 
-extern void dwmac_enable_dma_transmission(unsigned long ioaddr);
-extern void dwmac_enable_dma_irq(unsigned long ioaddr);
-extern void dwmac_disable_dma_irq(unsigned long ioaddr);
-extern void dwmac_dma_start_tx(unsigned long ioaddr);
-extern void dwmac_dma_stop_tx(unsigned long ioaddr);
-extern void dwmac_dma_start_rx(unsigned long ioaddr);
-extern void dwmac_dma_stop_rx(unsigned long ioaddr);
-extern int dwmac_dma_interrupt(unsigned long ioaddr,
+extern void dwmac_enable_dma_transmission(void __iomem *ioaddr);
+extern void dwmac_enable_dma_irq(void __iomem *ioaddr);
+extern void dwmac_disable_dma_irq(void __iomem *ioaddr);
+extern void dwmac_dma_start_tx(void __iomem *ioaddr);
+extern void dwmac_dma_stop_tx(void __iomem *ioaddr);
+extern void dwmac_dma_start_rx(void __iomem *ioaddr);
+extern void dwmac_dma_stop_rx(void __iomem *ioaddr);
+extern int dwmac_dma_interrupt(void __iomem *ioaddr,
                                struct stmmac_extra_stats *x);

diff --git a/drivers/net/stmmac/dwmac_lib.c b/drivers/net/stmmac/dwmac_lib.c
index a854152..d65fab1 100644 (file)
--- a/drivers/net/stmmac/dwmac_lib.c
+++ b/drivers/net/stmmac/dwmac_lib.c
@@ -32,43 +32,43 @@
 #endif
 
 /* CSR1 enables the transmit DMA to check for new descriptor */
-void dwmac_enable_dma_transmission(unsigned long ioaddr)
+void dwmac_enable_dma_transmission(void __iomem *ioaddr)
 {
        writel(1, ioaddr + DMA_XMT_POLL_DEMAND);
 }
 
-void dwmac_enable_dma_irq(unsigned long ioaddr)
+void dwmac_enable_dma_irq(void __iomem *ioaddr)
 {
        writel(DMA_INTR_DEFAULT_MASK, ioaddr + DMA_INTR_ENA);
 }
 
-void dwmac_disable_dma_irq(unsigned long ioaddr)
+void dwmac_disable_dma_irq(void __iomem *ioaddr)
 {
        writel(0, ioaddr + DMA_INTR_ENA);
 }
 
-void dwmac_dma_start_tx(unsigned long ioaddr)
+void dwmac_dma_start_tx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + DMA_CONTROL);
        value |= DMA_CONTROL_ST;
        writel(value, ioaddr + DMA_CONTROL);
 }
 
-void dwmac_dma_stop_tx(unsigned long ioaddr)
+void dwmac_dma_stop_tx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + DMA_CONTROL);
        value &= ~DMA_CONTROL_ST;
        writel(value, ioaddr + DMA_CONTROL);
 }
 
-void dwmac_dma_start_rx(unsigned long ioaddr)
+void dwmac_dma_start_rx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + DMA_CONTROL);
        value |= DMA_CONTROL_SR;
        writel(value, ioaddr + DMA_CONTROL);
 }
 
-void dwmac_dma_stop_rx(unsigned long ioaddr)
+void dwmac_dma_stop_rx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + DMA_CONTROL);
        value &= ~DMA_CONTROL_SR;
@@ -145,7 +145,7 @@ static void show_rx_process_state(unsigned int status)
 }
 #endif
 
-int dwmac_dma_interrupt(unsigned long ioaddr,
+int dwmac_dma_interrupt(void __iomem *ioaddr,
                        struct stmmac_extra_stats *x)
 {
        int ret = 0;
@@ -219,7 +219,7 @@ int dwmac_dma_interrupt(unsigned long ioaddr,
        return ret;
 }
 
-void dwmac_dma_flush_tx_fifo(unsigned long ioaddr)
+void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr)
 {
        u32 csr6 = readl(ioaddr + DMA_CONTROL);
        writel((csr6 | DMA_CONTROL_FTF), ioaddr + DMA_CONTROL);
@@ -227,7 +227,7 @@ void dwmac_dma_flush_tx_fifo(unsigned long ioaddr)
        do {} while ((readl(ioaddr + DMA_CONTROL) & DMA_CONTROL_FTF));
 }
 
-void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6],
+void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6],
                         unsigned int high, unsigned int low)
 {
        unsigned long data;
@@ -238,7 +238,7 @@ void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6],
        writel(data, ioaddr + low);
 }
 
-void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr,
+void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
                         unsigned int high, unsigned int low)
 {
        unsigned int hi_addr, lo_addr;

diff --git a/drivers/net/stmmac/enh_desc.c b/drivers/net/stmmac/enh_desc.c
index f612f98..77ff88c 100644 (file)
--- a/drivers/net/stmmac/enh_desc.c
+++ b/drivers/net/stmmac/enh_desc.c
@@ -25,7 +25,7 @@
 #include "common.h"
 
 static int enh_desc_get_tx_status(void *data, struct stmmac_extra_stats *x,
-                                 struct dma_desc *p, unsigned long ioaddr)
+                                 struct dma_desc *p, void __iomem *ioaddr)
 {
        int ret = 0;
        struct net_device_stats *stats = (struct net_device_stats *)data;

diff --git a/drivers/net/stmmac/norm_desc.c b/drivers/net/stmmac/norm_desc.c
index 31ad536..51f4440 100644 (file)
--- a/drivers/net/stmmac/norm_desc.c
+++ b/drivers/net/stmmac/norm_desc.c
@@ -25,7 +25,7 @@
 #include "common.h"
 
 static int ndesc_get_tx_status(void *data, struct stmmac_extra_stats *x,
-                              struct dma_desc *p, unsigned long ioaddr)
+                              struct dma_desc *p, void __iomem *ioaddr)
 {
        int ret = 0;
        struct net_device_stats *stats = (struct net_device_stats *)data;

diff --git a/drivers/net/stmmac/stmmac.h b/drivers/net/stmmac/stmmac.h
index ebebc64..cca53db 100644 (file)
--- a/drivers/net/stmmac/stmmac.h
+++ b/drivers/net/stmmac/stmmac.h
@@ -54,6 +54,7 @@ struct stmmac_priv {
        unsigned int dma_buf_sz;
        struct device *device;
        struct mac_device_info *hw;
+       void __iomem *ioaddr;
 
        struct stmmac_extra_stats xstats;
        struct napi_struct napi;
@@ -65,7 +66,7 @@ struct stmmac_priv {
        int phy_mask;
        int (*phy_reset) (void *priv);
        void (*fix_mac_speed) (void *priv, unsigned int speed);
-       void (*bus_setup)(unsigned long ioaddr);
+       void (*bus_setup)(void __iomem *ioaddr);
        void *bsp_priv;
 
        int phy_irq;

diff --git a/drivers/net/stmmac/stmmac_ethtool.c b/drivers/net/stmmac/stmmac_ethtool.c
index f080509..63b68e6 100644 (file)
--- a/drivers/net/stmmac/stmmac_ethtool.c
+++ b/drivers/net/stmmac/stmmac_ethtool.c
@@ -177,21 +177,21 @@ void stmmac_ethtool_gregs(struct net_device *dev,
        if (!priv->is_gmac) {
                /* MAC registers */
                for (i = 0; i < 12; i++)
-                       reg_space[i] = readl(dev->base_addr + (i * 4));
+                       reg_space[i] = readl(priv->ioaddr + (i * 4));
                /* DMA registers */
                for (i = 0; i < 9; i++)
                        reg_space[i + 12] =
-                           readl(dev->base_addr + (DMA_BUS_MODE + (i * 4)));
-               reg_space[22] = readl(dev->base_addr + DMA_CUR_TX_BUF_ADDR);
-               reg_space[23] = readl(dev->base_addr + DMA_CUR_RX_BUF_ADDR);
+                           readl(priv->ioaddr + (DMA_BUS_MODE + (i * 4)));
+               reg_space[22] = readl(priv->ioaddr + DMA_CUR_TX_BUF_ADDR);
+               reg_space[23] = readl(priv->ioaddr + DMA_CUR_RX_BUF_ADDR);
        } else {
                /* MAC registers */
                for (i = 0; i < 55; i++)
-                       reg_space[i] = readl(dev->base_addr + (i * 4));
+                       reg_space[i] = readl(priv->ioaddr + (i * 4));
                /* DMA registers */
                for (i = 0; i < 22; i++)
                        reg_space[i + 55] =
-                           readl(dev->base_addr + (DMA_BUS_MODE + (i * 4)));
+                           readl(priv->ioaddr + (DMA_BUS_MODE + (i * 4)));
        }
 }
 
@@ -263,11 +263,9 @@ stmmac_set_pauseparam(struct net_device *netdev,
                        cmd.phy_address = phy->addr;
                        ret = phy_ethtool_sset(phy, &cmd);
                }
-       } else {
-               unsigned long ioaddr = netdev->base_addr;
-               priv->hw->mac->flow_ctrl(ioaddr, phy->duplex,
+       } else
+               priv->hw->mac->flow_ctrl(priv->ioaddr, phy->duplex,
                                         priv->flow_ctrl, priv->pause);
-       }
        spin_unlock(&priv->lock);
        return ret;
 }
@@ -276,12 +274,11 @@ static void stmmac_get_ethtool_stats(struct net_device *dev,
                                 struct ethtool_stats *dummy, u64 *data)
 {
        struct stmmac_priv *priv = netdev_priv(dev);
-       unsigned long ioaddr = dev->base_addr;
        int i;
 
        /* Update HW stats if supported */
        priv->hw->dma->dma_diagnostic_fr(&dev->stats, (void *) &priv->xstats,
-                                        ioaddr);
+                                        priv->ioaddr);
 
        for (i = 0; i < STMMAC_STATS_LEN; i++) {
                char *p = (char *)priv + stmmac_gstrings_stats[i].stat_offset;

diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 86b6c69..c59c106 100644 (file)
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -202,7 +202,6 @@ static void stmmac_adjust_link(struct net_device *dev)
 {
        struct stmmac_priv *priv = netdev_priv(dev);
        struct phy_device *phydev = priv->phydev;
-       unsigned long ioaddr = dev->base_addr;
        unsigned long flags;
        int new_state = 0;
        unsigned int fc = priv->flow_ctrl, pause_time = priv->pause;
@@ -215,7 +214,7 @@ static void stmmac_adjust_link(struct net_device *dev)
 
        spin_lock_irqsave(&priv->lock, flags);
        if (phydev->link) {
-               u32 ctrl = readl(ioaddr + MAC_CTRL_REG);
+               u32 ctrl = readl(priv->ioaddr + MAC_CTRL_REG);
 
                /* Now we make sure that we can be in full duplex mode.
                 * If not, we operate in half-duplex mode. */
@@ -229,7 +228,7 @@ static void stmmac_adjust_link(struct net_device *dev)
                }
                /* Flow Control operation */
                if (phydev->pause)
-                       priv->hw->mac->flow_ctrl(ioaddr, phydev->duplex,
+                       priv->hw->mac->flow_ctrl(priv->ioaddr, phydev->duplex,
                                                 fc, pause_time);
 
                if (phydev->speed != priv->speed) {
@@ -268,7 +267,7 @@ static void stmmac_adjust_link(struct net_device *dev)
                        priv->speed = phydev->speed;
                }
 
-               writel(ctrl, ioaddr + MAC_CTRL_REG);
+               writel(ctrl, priv->ioaddr + MAC_CTRL_REG);
 
                if (!priv->oldlink) {
                        new_state = 1;
@@ -345,7 +344,7 @@ static int stmmac_init_phy(struct net_device *dev)
        return 0;
 }
 
-static inline void stmmac_mac_enable_rx(unsigned long ioaddr)
+static inline void stmmac_mac_enable_rx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + MAC_CTRL_REG);
        value |= MAC_RNABLE_RX;
@@ -353,7 +352,7 @@ static inline void stmmac_mac_enable_rx(unsigned long ioaddr)
        writel(value, ioaddr + MAC_CTRL_REG);
 }
 
-static inline void stmmac_mac_enable_tx(unsigned long ioaddr)
+static inline void stmmac_mac_enable_tx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + MAC_CTRL_REG);
        value |= MAC_ENABLE_TX;
@@ -361,14 +360,14 @@ static inline void stmmac_mac_enable_tx(unsigned long ioaddr)
        writel(value, ioaddr + MAC_CTRL_REG);
 }
 
-static inline void stmmac_mac_disable_rx(unsigned long ioaddr)
+static inline void stmmac_mac_disable_rx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + MAC_CTRL_REG);
        value &= ~MAC_RNABLE_RX;
        writel(value, ioaddr + MAC_CTRL_REG);
 }
 
-static inline void stmmac_mac_disable_tx(unsigned long ioaddr)
+static inline void stmmac_mac_disable_tx(void __iomem *ioaddr)
 {
        u32 value = readl(ioaddr + MAC_CTRL_REG);
        value &= ~MAC_ENABLE_TX;
@@ -577,17 +576,17 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
 {
        if (!priv->is_gmac) {
                /* MAC 10/100 */
-               priv->hw->dma->dma_mode(priv->dev->base_addr, tc, 0);
+               priv->hw->dma->dma_mode(priv->ioaddr, tc, 0);
                priv->tx_coe = NO_HW_CSUM;
        } else {
                if ((priv->dev->mtu <= ETH_DATA_LEN) && (tx_coe)) {
-                       priv->hw->dma->dma_mode(priv->dev->base_addr,
+                       priv->hw->dma->dma_mode(priv->ioaddr,
                                                SF_DMA_MODE, SF_DMA_MODE);
                        tc = SF_DMA_MODE;
                        priv->tx_coe = HW_CSUM;
                } else {
                        /* Checksum computation is performed in software. */
-                       priv->hw->dma->dma_mode(priv->dev->base_addr, tc,
+                       priv->hw->dma->dma_mode(priv->ioaddr, tc,
                                                SF_DMA_MODE);
                        priv->tx_coe = NO_HW_CSUM;
                }
@@ -603,7 +602,6 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
 static void stmmac_tx(struct stmmac_priv *priv)
 {
        unsigned int txsize = priv->dma_tx_size;
-       unsigned long ioaddr = priv->dev->base_addr;
 
        while (priv->dirty_tx != priv->cur_tx) {
                int last;
@@ -621,7 +619,7 @@ static void stmmac_tx(struct stmmac_priv *priv)
                        int tx_error =
                                priv->hw->desc->tx_status(&priv->dev->stats,
                                                          &priv->xstats, p,
-                                                         ioaddr);
+                                                         priv->ioaddr);
                        if (likely(tx_error == 0)) {
                                priv->dev->stats.tx_packets++;
                                priv->xstats.tx_pkt_n++;
@@ -677,7 +675,7 @@ static inline void stmmac_enable_irq(struct stmmac_priv *priv)
                priv->tm->timer_start(tmrate);
        else
 #endif
-               priv->hw->dma->enable_dma_irq(priv->dev->base_addr);
+               priv->hw->dma->enable_dma_irq(priv->ioaddr);
 }
 
 static inline void stmmac_disable_irq(struct stmmac_priv *priv)
@@ -687,7 +685,7 @@ static inline void stmmac_disable_irq(struct stmmac_priv *priv)
                priv->tm->timer_stop();
        else
 #endif
-               priv->hw->dma->disable_dma_irq(priv->dev->base_addr);
+               priv->hw->dma->disable_dma_irq(priv->ioaddr);
 }
 
 static int stmmac_has_work(struct stmmac_priv *priv)
@@ -742,14 +740,15 @@ static void stmmac_no_timer_stopped(void)
  */
 static void stmmac_tx_err(struct stmmac_priv *priv)
 {
+
        netif_stop_queue(priv->dev);
 
-       priv->hw->dma->stop_tx(priv->dev->base_addr);
+       priv->hw->dma->stop_tx(priv->ioaddr);
        dma_free_tx_skbufs(priv);
        priv->hw->desc->init_tx_desc(priv->dma_tx, priv->dma_tx_size);
        priv->dirty_tx = 0;
        priv->cur_tx = 0;
-       priv->hw->dma->start_tx(priv->dev->base_addr);
+       priv->hw->dma->start_tx(priv->ioaddr);
 
        priv->dev->stats.tx_errors++;
        netif_wake_queue(priv->dev);
@@ -758,11 +757,9 @@ static void stmmac_tx_err(struct stmmac_priv *priv)
 
 static void stmmac_dma_interrupt(struct stmmac_priv *priv)
 {
-       unsigned long ioaddr = priv->dev->base_addr;
        int status;
 
-       status = priv->hw->dma->dma_interrupt(priv->dev->base_addr,
-                                             &priv->xstats);
+       status = priv->hw->dma->dma_interrupt(priv->ioaddr, &priv->xstats);
        if (likely(status == handle_tx_rx))
                _stmmac_schedule(priv);
 
@@ -770,7 +767,7 @@ static void stmmac_dma_interrupt(struct stmmac_priv *priv)
                /* Try to bump up the dma threshold on this failure */
                if (unlikely(tc != SF_DMA_MODE) && (tc <= 256)) {
                        tc += 64;
-                       priv->hw->dma->dma_mode(ioaddr, tc, SF_DMA_MODE);
+                       priv->hw->dma->dma_mode(priv->ioaddr, tc, SF_DMA_MODE);
                        priv->xstats.threshold = tc;
                }
                stmmac_tx_err(priv);
@@ -790,7 +787,6 @@ static void stmmac_dma_interrupt(struct stmmac_priv *priv)
 static int stmmac_open(struct net_device *dev)
 {
        struct stmmac_priv *priv = netdev_priv(dev);
-       unsigned long ioaddr = dev->base_addr;
        int ret;
 
        /* Check that the MAC address is valid.  If its not, refuse
@@ -846,7 +842,8 @@ static int stmmac_open(struct net_device *dev)
        init_dma_desc_rings(dev);
 
        /* DMA initialization and SW reset */
-       if (unlikely(priv->hw->dma->init(ioaddr, priv->pbl, priv->dma_tx_phy,
+       if (unlikely(priv->hw->dma->init(priv->ioaddr, priv->pbl,
+                                        priv->dma_tx_phy,
                                         priv->dma_rx_phy) < 0)) {
 
                pr_err("%s: DMA initialization failed\n", __func__);
@@ -854,22 +851,22 @@ static int stmmac_open(struct net_device *dev)
        }
 
        /* Copy the MAC addr into the HW  */
-       priv->hw->mac->set_umac_addr(ioaddr, dev->dev_addr, 0);
+       priv->hw->mac->set_umac_addr(priv->ioaddr, dev->dev_addr, 0);
        /* If required, perform hw setup of the bus. */
        if (priv->bus_setup)
-               priv->bus_setup(ioaddr);
+               priv->bus_setup(priv->ioaddr);
        /* Initialize the MAC Core */
-       priv->hw->mac->core_init(ioaddr);
+       priv->hw->mac->core_init(priv->ioaddr);
 
        priv->shutdown = 0;
 
        /* Initialise the MMC (if present) to disable all interrupts. */
-       writel(0xffffffff, ioaddr + MMC_HIGH_INTR_MASK);
-       writel(0xffffffff, ioaddr + MMC_LOW_INTR_MASK);
+       writel(0xffffffff, priv->ioaddr + MMC_HIGH_INTR_MASK);
+       writel(0xffffffff, priv->ioaddr + MMC_LOW_INTR_MASK);
 
        /* Enable the MAC Rx/Tx */
-       stmmac_mac_enable_rx(ioaddr);
-       stmmac_mac_enable_tx(ioaddr);
+       stmmac_mac_enable_rx(priv->ioaddr);
+       stmmac_mac_enable_tx(priv->ioaddr);
 
        /* Set the HW DMA mode and the COE */
        stmmac_dma_operation_mode(priv);
@@ -880,16 +877,16 @@ static int stmmac_open(struct net_device *dev)
 
        /* Start the ball rolling... */
        DBG(probe, DEBUG, "%s: DMA RX/TX processes started...\n", dev->name);
-       priv->hw->dma->start_tx(ioaddr);
-       priv->hw->dma->start_rx(ioaddr);
+       priv->hw->dma->start_tx(priv->ioaddr);
+       priv->hw->dma->start_rx(priv->ioaddr);
 
 #ifdef CONFIG_STMMAC_TIMER
        priv->tm->timer_start(tmrate);
 #endif
        /* Dump DMA/MAC registers */
        if (netif_msg_hw(priv)) {
-               priv->hw->mac->dump_regs(ioaddr);
-               priv->hw->dma->dump_regs(ioaddr);
+               priv->hw->mac->dump_regs(priv->ioaddr);
+               priv->hw->dma->dump_regs(priv->ioaddr);
        }
 
        if (priv->phydev)
@@ -933,15 +930,15 @@ static int stmmac_release(struct net_device *dev)
        free_irq(dev->irq, dev);
 
        /* Stop TX/RX DMA and clear the descriptors */
-       priv->hw->dma->stop_tx(dev->base_addr);
-       priv->hw->dma->stop_rx(dev->base_addr);
+       priv->hw->dma->stop_tx(priv->ioaddr);
+       priv->hw->dma->stop_rx(priv->ioaddr);
 
        /* Release and free the Rx/Tx resources */
        free_dma_desc_resources(priv);
 
        /* Disable the MAC core */
-       stmmac_mac_disable_tx(dev->base_addr);
-       stmmac_mac_disable_rx(dev->base_addr);
+       stmmac_mac_disable_tx(priv->ioaddr);
+       stmmac_mac_disable_rx(priv->ioaddr);
 
        netif_carrier_off(dev);
 
@@ -1143,7 +1140,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 
        dev->stats.tx_bytes += skb->len;
 
-       priv->hw->dma->enable_dma_transmission(dev->base_addr);
+       priv->hw->dma->enable_dma_transmission(priv->ioaddr);
 
        return NETDEV_TX_OK;
 }
@@ -1408,11 +1405,9 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id)
                return IRQ_NONE;
        }
 
-       if (priv->is_gmac) {
-               unsigned long ioaddr = dev->base_addr;
+       if (priv->is_gmac)
                /* To handle GMAC own interrupts */
-               priv->hw->mac->host_irq_status(ioaddr);
-       }
+               priv->hw->mac->host_irq_status((void __iomem *) dev->base_addr);
 
        stmmac_dma_interrupt(priv);
 
@@ -1525,7 +1520,8 @@ static int stmmac_probe(struct net_device *dev)
        netif_napi_add(dev, &priv->napi, stmmac_poll, 64);
 
        /* Get the MAC address */
-       priv->hw->mac->get_umac_addr(dev->base_addr, dev->dev_addr, 0);
+       priv->hw->mac->get_umac_addr((void __iomem *) dev->base_addr,
+                                    dev->dev_addr, 0);
 
        if (!is_valid_ether_addr(dev->dev_addr))
                pr_warning("\tno valid MAC address;"
@@ -1555,14 +1551,13 @@ static int stmmac_probe(struct net_device *dev)
 static int stmmac_mac_device_setup(struct net_device *dev)
 {
        struct stmmac_priv *priv = netdev_priv(dev);
-       unsigned long ioaddr = dev->base_addr;
 
        struct mac_device_info *device;
 
        if (priv->is_gmac)
-               device = dwmac1000_setup(ioaddr);
+               device = dwmac1000_setup(priv->ioaddr);
        else
-               device = dwmac100_setup(ioaddr);
+               device = dwmac100_setup(priv->ioaddr);
 
        if (!device)
                return -ENOMEM;
@@ -1656,7 +1651,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
 {
        int ret = 0;
        struct resource *res;
-       unsigned int *addr = NULL;
+       void __iomem *addr = NULL;
        struct net_device *ndev = NULL;
        struct stmmac_priv *priv;
        struct plat_stmmacenet_data *plat_dat;
@@ -1711,6 +1706,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
        priv->pbl = plat_dat->pbl;      /* TLI */
        priv->is_gmac = plat_dat->has_gmac;     /* GMAC is on board */
        priv->enh_desc = plat_dat->enh_desc;
+       priv->ioaddr = addr;
 
        platform_set_drvdata(pdev, ndev);
 
@@ -1782,11 +1778,11 @@ static int stmmac_dvr_remove(struct platform_device *pdev)
 
        pr_info("%s:\n\tremoving driver", __func__);
 
-       priv->hw->dma->stop_rx(ndev->base_addr);
-       priv->hw->dma->stop_tx(ndev->base_addr);
+       priv->hw->dma->stop_rx(priv->ioaddr);
+       priv->hw->dma->stop_tx(priv->ioaddr);
 
-       stmmac_mac_disable_rx(ndev->base_addr);
-       stmmac_mac_disable_tx(ndev->base_addr);
+       stmmac_mac_disable_rx(priv->ioaddr);
+       stmmac_mac_disable_tx(priv->ioaddr);
 
        netif_carrier_off(ndev);
 
@@ -1795,7 +1791,7 @@ static int stmmac_dvr_remove(struct platform_device *pdev)
        platform_set_drvdata(pdev, NULL);
        unregister_netdev(ndev);
 
-       iounmap((void *)ndev->base_addr);
+       iounmap((void *)priv->ioaddr);
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        release_mem_region(res->start, resource_size(res));
 
@@ -1830,22 +1826,21 @@ static int stmmac_suspend(struct platform_device *pdev, pm_message_t state)
                napi_disable(&priv->napi);
 
                /* Stop TX/RX DMA */
-               priv->hw->dma->stop_tx(dev->base_addr);
-               priv->hw->dma->stop_rx(dev->base_addr);
+               priv->hw->dma->stop_tx(priv->ioaddr);
+               priv->hw->dma->stop_rx(priv->ioaddr);
                /* Clear the Rx/Tx descriptors */
                priv->hw->desc->init_rx_desc(priv->dma_rx, priv->dma_rx_size,
                                             dis_ic);
                priv->hw->desc->init_tx_desc(priv->dma_tx, priv->dma_tx_size);
 
-               stmmac_mac_disable_tx(dev->base_addr);
+               stmmac_mac_disable_tx(priv->ioaddr);
 
                if (device_may_wakeup(&(pdev->dev))) {
                        /* Enable Power down mode by programming the PMT regs */
                        if (priv->wolenabled == PMT_SUPPORTED)
-                               priv->hw->mac->pmt(dev->base_addr,
-                                                  priv->wolopts);
+                               priv->hw->mac->pmt(priv->ioaddr, priv->wolopts);
                } else {
-                       stmmac_mac_disable_rx(dev->base_addr);
+                       stmmac_mac_disable_rx(priv->ioaddr);
                }
        } else {
                priv->shutdown = 1;
@@ -1863,7 +1858,6 @@ static int stmmac_resume(struct platform_device *pdev)
 {
        struct net_device *dev = platform_get_drvdata(pdev);
        struct stmmac_priv *priv = netdev_priv(dev);
-       unsigned long ioaddr = dev->base_addr;
 
        if (!netif_running(dev))
                return 0;
@@ -1884,15 +1878,15 @@ static int stmmac_resume(struct platform_device *pdev)
         * from another devices (e.g. serial console). */
        if (device_may_wakeup(&(pdev->dev)))
                if (priv->wolenabled == PMT_SUPPORTED)
-                       priv->hw->mac->pmt(dev->base_addr, 0);
+                       priv->hw->mac->pmt(priv->ioaddr, 0);
 
        netif_device_attach(dev);
 
        /* Enable the MAC and DMA */
-       stmmac_mac_enable_rx(ioaddr);
-       stmmac_mac_enable_tx(ioaddr);
-       priv->hw->dma->start_tx(ioaddr);
-       priv->hw->dma->start_rx(ioaddr);
+       stmmac_mac_enable_rx(priv->ioaddr);
+       stmmac_mac_enable_tx(priv->ioaddr);
+       priv->hw->dma->start_tx(priv->ioaddr);
+       priv->hw->dma->start_rx(priv->ioaddr);
 
 #ifdef CONFIG_STMMAC_TIMER
        priv->tm->timer_start(tmrate);

diff --git a/drivers/net/stmmac/stmmac_mdio.c b/drivers/net/stmmac/stmmac_mdio.c
index 40b2c79..03dea14 100644 (file)
--- a/drivers/net/stmmac/stmmac_mdio.c
+++ b/drivers/net/stmmac/stmmac_mdio.c
@@ -47,7 +47,6 @@ static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg)
 {
        struct net_device *ndev = bus->priv;
        struct stmmac_priv *priv = netdev_priv(ndev);
-       unsigned long ioaddr = ndev->base_addr;
        unsigned int mii_address = priv->hw->mii.addr;
        unsigned int mii_data = priv->hw->mii.data;
 
@@ -56,12 +55,12 @@ static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg)
                        ((phyreg << 6) & (0x000007C0)));
        regValue |= MII_BUSY;   /* in case of GMAC */
 
-       do {} while (((readl(ioaddr + mii_address)) & MII_BUSY) == 1);
-       writel(regValue, ioaddr + mii_address);
-       do {} while (((readl(ioaddr + mii_address)) & MII_BUSY) == 1);
+       do {} while (((readl(priv->ioaddr + mii_address)) & MII_BUSY) == 1);
+       writel(regValue, priv->ioaddr + mii_address);
+       do {} while (((readl(priv->ioaddr + mii_address)) & MII_BUSY) == 1);
 
        /* Read the data from the MII data register */
-       data = (int)readl(ioaddr + mii_data);
+       data = (int)readl(priv->ioaddr + mii_data);
 
        return data;
 }
@@ -79,7 +78,6 @@ static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg,
 {
        struct net_device *ndev = bus->priv;
        struct stmmac_priv *priv = netdev_priv(ndev);
-       unsigned long ioaddr = ndev->base_addr;
        unsigned int mii_address = priv->hw->mii.addr;
        unsigned int mii_data = priv->hw->mii.data;
 
@@ -90,14 +88,14 @@ static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg,
        value |= MII_BUSY;
 
        /* Wait until any existing MII operation is complete */
-       do {} while (((readl(ioaddr + mii_address)) & MII_BUSY) == 1);
+       do {} while (((readl(priv->ioaddr + mii_address)) & MII_BUSY) == 1);
 
        /* Set the MII address register to write */
-       writel(phydata, ioaddr + mii_data);
-       writel(value, ioaddr + mii_address);
+       writel(phydata, priv->ioaddr + mii_data);
+       writel(value, priv->ioaddr + mii_address);
 
        /* Wait until any existing MII operation is complete */
-       do {} while (((readl(ioaddr + mii_address)) & MII_BUSY) == 1);
+       do {} while (((readl(priv->ioaddr + mii_address)) & MII_BUSY) == 1);
 
        return 0;
 }
@@ -111,7 +109,6 @@ static int stmmac_mdio_reset(struct mii_bus *bus)
 {
        struct net_device *ndev = bus->priv;
        struct stmmac_priv *priv = netdev_priv(ndev);
-       unsigned long ioaddr = ndev->base_addr;
        unsigned int mii_address = priv->hw->mii.addr;
 
        if (priv->phy_reset) {
@@ -123,7 +120,7 @@ static int stmmac_mdio_reset(struct mii_bus *bus)
         * It doesn't complete its reset until at least one clock cycle
         * on MDC, so perform a dummy mdio read.
         */
-       writel(0, ioaddr + mii_address);
+       writel(0, priv->ioaddr + mii_address);
 
        return 0;
 }

diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 632ff7c..a4adf0d 100644 (file)
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -35,7 +35,7 @@ struct plat_stmmacenet_data {
        int has_gmac;
        int enh_desc;
        void (*fix_mac_speed)(void *priv, unsigned int speed);
-       void (*bus_setup)(unsigned long ioaddr);
+       void (*bus_setup)(void __iomem *ioaddr);
 #ifdef CONFIG_STM_DRIVERS
        struct stm_pad_config *pad_config;
 #endif