summaryrefslogtreecommitdiff
path: root/src/drivers/usb/ehci_debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers/usb/ehci_debug.c')
-rw-r--r--src/drivers/usb/ehci_debug.c106
1 files changed, 53 insertions, 53 deletions
diff --git a/src/drivers/usb/ehci_debug.c b/src/drivers/usb/ehci_debug.c
index 83c23a3031..379a1bdebe 100644
--- a/src/drivers/usb/ehci_debug.c
+++ b/src/drivers/usb/ehci_debug.c
@@ -78,7 +78,7 @@ static int dbgp_wait_until_complete(struct ehci_dbg_port *ehci_debug)
int loop = 0;
do {
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
/* Stop when the transaction is finished */
if (ctrl & DBGP_DONE)
break;
@@ -92,7 +92,7 @@ static int dbgp_wait_until_complete(struct ehci_dbg_port *ehci_debug)
/* Now that we have observed the completed transaction,
* clear the done bit.
*/
- write32((unsigned long)&ehci_debug->control, ctrl | DBGP_DONE);
+ write32(&ehci_debug->control, ctrl | DBGP_DONE);
return (ctrl & DBGP_ERROR) ? -DBGP_ERRCODE(ctrl) : DBGP_LEN(ctrl);
}
@@ -122,10 +122,10 @@ host_retry:
if (loop == 1 || host_retries > 1)
dprintk(BIOS_SPEW, "dbgp: start (@ %3d,%d) ctrl=%08x\n",
loop, host_retries, ctrl | DBGP_GO);
- write32((unsigned long)&ehci_debug->control, ctrl | DBGP_GO);
+ write32(&ehci_debug->control, ctrl | DBGP_GO);
ret = dbgp_wait_until_complete(ehci_debug);
- rd_ctrl = read32((unsigned long)&ehci_debug->control);
- rd_pids = read32((unsigned long)&ehci_debug->pids);
+ rd_ctrl = read32(&ehci_debug->control);
+ rd_pids = read32(&ehci_debug->pids);
if (rd_ctrl != ctrl_prev || rd_pids != pids_prev || (ret<0)) {
ctrl_prev = rd_ctrl;
@@ -184,8 +184,8 @@ static void dbgp_set_data(struct ehci_dbg_port *ehci_debug, const void *buf, int
lo |= bytes[i] << (8*i);
for (; i < 8 && i < size; i++)
hi |= bytes[i] << (8*(i - 4));
- write32((unsigned long)&ehci_debug->data03, lo);
- write32((unsigned long)&ehci_debug->data47, hi);
+ write32(&ehci_debug->data03, lo);
+ write32(&ehci_debug->data47, hi);
}
static void dbgp_get_data(struct ehci_dbg_port *ehci_debug, void *buf, int size)
@@ -194,8 +194,8 @@ static void dbgp_get_data(struct ehci_dbg_port *ehci_debug, void *buf, int size)
u32 lo, hi;
int i;
- lo = read32((unsigned long)&ehci_debug->data03);
- hi = read32((unsigned long)&ehci_debug->data47);
+ lo = read32(&ehci_debug->data03);
+ hi = read32(&ehci_debug->data47);
for (i = 0; i < 4 && i < size; i++)
bytes[i] = (lo >> (8*i)) & 0xff;
for (; i < 8 && i < size; i++)
@@ -205,9 +205,9 @@ static void dbgp_get_data(struct ehci_dbg_port *ehci_debug, void *buf, int size)
#if CONFIG_DEBUG_USBDEBUG
static void dbgp_print_data(struct ehci_dbg_port *ehci_debug)
{
- u32 ctrl = read32((unsigned long)&ehci_debug->control);
- u32 lo = read32((unsigned long)&ehci_debug->data03);
- u32 hi = read32((unsigned long)&ehci_debug->data47);
+ u32 ctrl = read32(&ehci_debug->control);
+ u32 lo = read32(&ehci_debug->data03);
+ u32 hi = read32(&ehci_debug->data47);
int len = DBGP_LEN(ctrl);
if (len) {
int i;
@@ -233,13 +233,13 @@ static int dbgp_bulk_write(struct ehci_dbg_port *ehci_debug, struct dbgp_pipe *p
addr = DBGP_EPADDR(pipe->devnum, pipe->endpoint);
pids = DBGP_PID_SET(pipe->pid, USB_PID_OUT);
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
ctrl = DBGP_LEN_UPDATE(ctrl, size);
ctrl |= DBGP_OUT;
dbgp_set_data(ehci_debug, bytes, size);
- write32((unsigned long)&ehci_debug->address, addr);
- write32((unsigned long)&ehci_debug->pids, pids);
+ write32(&ehci_debug->address, addr);
+ write32(&ehci_debug->pids, pids);
ret = dbgp_wait_until_done(ehci_debug, pipe, ctrl, pipe->timeout);
@@ -264,12 +264,12 @@ static int dbgp_bulk_read(struct ehci_dbg_port *ehci_debug, struct dbgp_pipe *pi
addr = DBGP_EPADDR(pipe->devnum, pipe->endpoint);
pids = DBGP_PID_SET(pipe->pid, USB_PID_IN);
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
ctrl = DBGP_LEN_UPDATE(ctrl, size);
ctrl &= ~DBGP_OUT;
- write32((unsigned long)&ehci_debug->address, addr);
- write32((unsigned long)&ehci_debug->pids, pids);
+ write32(&ehci_debug->address, addr);
+ write32(&ehci_debug->pids, pids);
ret = dbgp_wait_until_done(ehci_debug, pipe, ctrl, pipe->timeout);
if (ret < 0)
return ret;
@@ -324,14 +324,14 @@ int dbgp_control_msg(struct ehci_dbg_port *ehci_debug, unsigned devnum, int requ
addr = DBGP_EPADDR(pipe->devnum, pipe->endpoint);
pids = DBGP_PID_SET(pipe->pid, USB_PID_SETUP);
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
ctrl = DBGP_LEN_UPDATE(ctrl, sizeof(req));
ctrl |= DBGP_OUT;
/* Setup stage */
dbgp_set_data(ehci_debug, &req, sizeof(req));
- write32((unsigned long)&ehci_debug->address, addr);
- write32((unsigned long)&ehci_debug->pids, pids);
+ write32(&ehci_debug->address, addr);
+ write32(&ehci_debug->pids, pids);
ret = dbgp_wait_until_done(ehci_debug, pipe, ctrl, 1);
if (ret < 0)
return ret;
@@ -344,7 +344,7 @@ int dbgp_control_msg(struct ehci_dbg_port *ehci_debug, unsigned devnum, int requ
/* Status stage in opposite direction */
pipe->pid = USB_PID_DATA1;
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
ctrl = DBGP_LEN_UPDATE(ctrl, 0);
if (read) {
pids = DBGP_PID_SET(pipe->pid, USB_PID_OUT);
@@ -354,7 +354,7 @@ int dbgp_control_msg(struct ehci_dbg_port *ehci_debug, unsigned devnum, int requ
ctrl &= ~DBGP_OUT;
}
- write32((unsigned long)&ehci_debug->pids, pids);
+ write32(&ehci_debug->pids, pids);
ret2 = dbgp_wait_until_done(ehci_debug, pipe, ctrl, pipe->timeout);
if (ret2 < 0)
return ret2;
@@ -368,21 +368,21 @@ static int ehci_reset_port(struct ehci_regs *ehci_regs, int port)
int loop;
/* Reset the usb debug port */
- portsc = read32((unsigned long)&ehci_regs->port_status[port - 1]);
+ portsc = read32(&ehci_regs->port_status[port - 1]);
portsc &= ~PORT_PE;
portsc |= PORT_RESET;
- write32((unsigned long)&ehci_regs->port_status[port - 1], portsc);
+ write32(&ehci_regs->port_status[port - 1], portsc);
dbgp_mdelay(HUB_ROOT_RESET_TIME);
- portsc = read32((unsigned long)&ehci_regs->port_status[port - 1]);
- write32((unsigned long)&ehci_regs->port_status[port - 1],
+ portsc = read32(&ehci_regs->port_status[port - 1]);
+ write32(&ehci_regs->port_status[port - 1],
portsc & ~(PORT_RWC_BITS | PORT_RESET));
loop = 100;
do {
dbgp_mdelay(1);
- portsc = read32((unsigned long)&ehci_regs->port_status[port - 1]);
+ portsc = read32(&ehci_regs->port_status[port - 1]);
} while ((portsc & PORT_RESET) && (--loop > 0));
/* Device went away? */
@@ -407,7 +407,7 @@ static int ehci_wait_for_port(struct ehci_regs *ehci_regs, int port)
for (reps = 0; reps < 3; reps++) {
dbgp_mdelay(100);
- status = read32((unsigned long)&ehci_regs->status);
+ status = read32(&ehci_regs->status);
if (status & STS_PCD) {
ret = ehci_reset_port(ehci_regs, port);
if (ret == 0)
@@ -440,7 +440,7 @@ static int usbdebug_init_(unsigned ehci_bar, unsigned offset, struct ehci_debug_
ehci_caps = (struct ehci_caps *)ehci_bar;
ehci_regs = (struct ehci_regs *)(ehci_bar +
- HC_LENGTH(read32((unsigned long)&ehci_caps->hc_capbase)));
+ HC_LENGTH(read32(&ehci_caps->hc_capbase)));
struct ehci_dbg_port *ehci_debug = info->ehci_debug;
@@ -453,7 +453,7 @@ try_next_time:
port_map_tried = 0;
try_next_port:
- hcs_params = read32((unsigned long)&ehci_caps->hcs_params);
+ hcs_params = read32(&ehci_caps->hcs_params);
debug_port = HCS_DEBUG_PORT(hcs_params);
n_ports = HCS_N_PORTS(hcs_params);
@@ -461,7 +461,7 @@ try_next_port:
dprintk(BIOS_INFO, "n_ports: %d\n", n_ports);
for (i = 1; i <= n_ports; i++) {
- portsc = read32((unsigned long)&ehci_regs->port_status[i-1]);
+ portsc = read32(&ehci_regs->port_status[i-1]);
dprintk(BIOS_INFO, "PORTSC #%d: %08x\n", i, portsc);
}
@@ -474,15 +474,15 @@ try_next_port:
}
/* Wait until the controller is halted */
- status = read32((unsigned long)&ehci_regs->status);
+ status = read32(&ehci_regs->status);
if (!(status & STS_HALT)) {
- cmd = read32((unsigned long)&ehci_regs->command);
+ cmd = read32(&ehci_regs->command);
cmd &= ~CMD_RUN;
- write32((unsigned long)&ehci_regs->command, cmd);
+ write32(&ehci_regs->command, cmd);
loop = 100;
do {
dbgp_mdelay(10);
- status = read32((unsigned long)&ehci_regs->status);
+ status = read32(&ehci_regs->status);
} while (!(status & STS_HALT) && (--loop > 0));
if (status & STS_HALT)
dprintk(BIOS_INFO, "EHCI controller halted successfully.\n");
@@ -492,12 +492,12 @@ try_next_port:
loop = 100;
/* Reset the EHCI controller */
- cmd = read32((unsigned long)&ehci_regs->command);
+ cmd = read32(&ehci_regs->command);
cmd |= CMD_RESET;
- write32((unsigned long)&ehci_regs->command, cmd);
+ write32(&ehci_regs->command, cmd);
do {
dbgp_mdelay(10);
- cmd = read32((unsigned long)&ehci_regs->command);
+ cmd = read32(&ehci_regs->command);
} while ((cmd & CMD_RESET) && (--loop > 0));
if(!loop) {
@@ -509,25 +509,25 @@ try_next_port:
}
/* Claim ownership, but do not enable yet */
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
ctrl |= DBGP_OWNER;
ctrl &= ~(DBGP_ENABLED | DBGP_INUSE);
- write32((unsigned long)&ehci_debug->control, ctrl);
+ write32(&ehci_debug->control, ctrl);
/* Start EHCI controller */
- cmd = read32((unsigned long)&ehci_regs->command);
+ cmd = read32(&ehci_regs->command);
cmd &= ~(CMD_LRESET | CMD_IAAD | CMD_PSE | CMD_ASE | CMD_RESET);
cmd |= CMD_RUN;
- write32((unsigned long)&ehci_regs->command, cmd);
+ write32(&ehci_regs->command, cmd);
/* Ensure everything is routed to the EHCI */
- write32((unsigned long)&ehci_regs->configured_flag, FLAG_CF);
+ write32(&ehci_regs->configured_flag, FLAG_CF);
/* Wait until the controller is no longer halted */
loop = 10;
do {
dbgp_mdelay(10);
- status = read32((unsigned long)&ehci_regs->status);
+ status = read32(&ehci_regs->status);
} while ((status & STS_HALT) && (--loop > 0));
if(!loop) {
@@ -546,13 +546,13 @@ try_next_port:
/* Enable the debug port */
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
ctrl |= DBGP_CLAIM;
- write32((unsigned long)&ehci_debug->control, ctrl);
- ctrl = read32((unsigned long)&ehci_debug->control);
+ write32(&ehci_debug->control, ctrl);
+ ctrl = read32(&ehci_debug->control);
if ((ctrl & DBGP_CLAIM) != DBGP_CLAIM) {
dprintk(BIOS_INFO, "No device in EHCI debug port.\n");
- write32((unsigned long)&ehci_debug->control, ctrl & ~DBGP_CLAIM);
+ write32(&ehci_debug->control, ctrl & ~DBGP_CLAIM);
ret = -4;
goto err;
}
@@ -560,9 +560,9 @@ try_next_port:
#if 0
/* Completely transfer the debug device to the debug controller */
- portsc = read32((unsigned long)&ehci_regs->port_status[debug_port - 1]);
+ portsc = read32(&ehci_regs->port_status[debug_port - 1]);
portsc &= ~PORT_PE;
- write32((unsigned long)&ehci_regs->port_status[debug_port - 1], portsc);
+ write32(&ehci_regs->port_status[debug_port - 1], portsc);
#endif
dbgp_mdelay(100);
@@ -577,9 +577,9 @@ try_next_port:
return 0;
err:
/* Things didn't work so remove my claim */
- ctrl = read32((unsigned long)&ehci_debug->control);
+ ctrl = read32(&ehci_debug->control);
ctrl &= ~(DBGP_CLAIM | DBGP_OUT);
- write32((unsigned long)(unsigned long)&ehci_debug->control, ctrl);
+ write32(&ehci_debug->control, ctrl);
//return ret;
next_debug_port:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 01:12:42 +0000