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Diffstat (limited to 'cpu/mpc85xx/tsec.c')
-rw-r--r--cpu/mpc85xx/tsec.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/cpu/mpc85xx/tsec.c b/cpu/mpc85xx/tsec.c
index 4a5731e..e9ca340 100644
--- a/cpu/mpc85xx/tsec.c
+++ b/cpu/mpc85xx/tsec.c
@@ -49,9 +49,9 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length);
static int tsec_recv(struct eth_device* dev);
static int tsec_init(struct eth_device* dev, bd_t * bd);
static void tsec_halt(struct eth_device* dev);
-static void init_registers(tsec_t *regs);
-static void startup_tsec(tsec_t *regs);
-static void init_phy(tsec_t *regs);
+static void init_registers(volatile tsec_t *regs);
+static void startup_tsec(volatile tsec_t *regs);
+static void init_phy(volatile tsec_t *regs);
/* Initialize device structure. returns 0 on failure, 1 on
* success */
@@ -89,12 +89,12 @@ int tsec_initialize(bd_t *bis)
* and brings the interface up */
int tsec_init(struct eth_device* dev, bd_t * bd)
{
- tsec_t *regs;
+ volatile tsec_t *regs;
uint tempval;
char tmpbuf[MAC_ADDR_LEN];
int i;
- regs = (tsec_t *)(TSEC_BASE_ADDR);
+ regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
/* Make sure the controller is stopped */
tsec_halt(dev);
@@ -146,7 +146,7 @@ int tsec_init(struct eth_device* dev, bd_t * bd)
/* and then passes those bits on to the variable specified in */
/* value */
/* Before it does the read, it needs to clear the command field */
-uint read_phy_reg(tsec_t *regbase, uint phyid, uint offset)
+uint read_phy_reg(volatile tsec_t *regbase, uint phyid, uint offset)
{
uint value;
@@ -173,7 +173,7 @@ uint read_phy_reg(tsec_t *regbase, uint phyid, uint offset)
}
/* Setup the PHY */
-static void init_phy(tsec_t *regs)
+static void init_phy(volatile tsec_t *regs)
{
uint testval;
unsigned int timeout = TSEC_TIMEOUT;
@@ -280,7 +280,7 @@ static void init_phy(tsec_t *regs)
}
-static void init_registers(tsec_t *regs)
+static void init_registers(volatile tsec_t *regs)
{
/* Clear IEVENT */
regs->ievent = IEVENT_INIT_CLEAR;
@@ -322,7 +322,7 @@ static void init_registers(tsec_t *regs)
}
-static void startup_tsec(tsec_t *regs)
+static void startup_tsec(volatile tsec_t *regs)
{
int i;
@@ -363,7 +363,7 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length)
{
int i;
int result = 0;
- tsec_t * regs = (tsec_t *)(TSEC_BASE_ADDR);
+ volatile tsec_t * regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
/* Find an empty buffer descriptor */
for(i=0; rtx.txbd[txIdx].status & TXBD_READY; i++) {
@@ -397,7 +397,7 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length)
static int tsec_recv(struct eth_device* dev)
{
int length;
- tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
+ volatile tsec_t *regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
while(!(rtx.rxbd[rxIdx].status & RXBD_EMPTY)) {
@@ -428,7 +428,7 @@ static int tsec_recv(struct eth_device* dev)
static void tsec_halt(struct eth_device* dev)
{
- tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
+ volatile tsec_t *regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
regs->dmactrl &= ~(DMACTRL_GRS | DMACTRL_GTS);
regs->dmactrl |= (DMACTRL_GRS | DMACTRL_GTS);