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cosmetic cleanup of sis966 usb2 code 

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6494 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer 2011-04-14 20:10:27 +00:00 committed by Stefan Reinauer
parent 139e6f9555
commit 28cd29192b
1 changed files with 29 additions and 36 deletions
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21
src/southbridge/sis/sis966/usb2.c
View File

@ -32,9 +32,7 @@
#include "sis966.h"
#include <usbdebug.h>
extern struct ehci_debug_info dbg_info;
u8 SiS_SiS7002_init[22][3]={
static const u8 SiS_SiS7002_init[22][3]={
{0x04, 0x00, 0x06},
{0x0D, 0x00, 0x00},
@ -70,14 +68,14 @@ static void usb2_init(struct device *dev)
{
u32 base;
struct resource *res;
int i;
u8 temp8;
print_debug("USB 2.0 INIT:---------->\n");
//-------------- enable USB2.0 (SiS7002) -------------------------
{
u8 temp8;
int i=0;
//-------------- enable USB2.0 (SiS7002) ----------------------
i = 0;
while(SiS_SiS7002_init[i][0] != 0)
{
temp8 = pci_read_config8(dev, SiS_SiS7002_init[i][0]);
@ -86,7 +84,6 @@ static void usb2_init(struct device *dev)
pci_write_config8(dev, SiS_SiS7002_init[i][0], temp8);
i++;
};
}
res = find_resource(dev, 0x10);
if(!res)
@ -95,12 +92,9 @@ static void usb2_init(struct device *dev)
base = res->base;
printk(BIOS_DEBUG, "base = 0x%08x\n", base);
write32(base+0x20, 0x2);
//-----------------------------------------------------------
//-------------------------------------------------------------
#if DEBUG_USB2
{
int i;
print_debug("****** USB 2.0 PCI config ******");
print_debug("\n 03020100 07060504 0B0A0908 0F0E0D0C");
@ -114,7 +108,6 @@ static void usb2_init(struct device *dev)
print_debug(" ");
}
print_debug("\n");
}
#endif
print_debug("USB 2.0 INIT:<----------\n");
}
@ -139,7 +132,6 @@ static void usb2_set_resources(struct device *dev)
set_ehci_base(base);
report_resource_stored(dev, res, "");
#endif
}
static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
@ -147,6 +139,7 @@ static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
pci_write_config32(dev, 0x40,
((device & 0xffff) << 16) | (vendor & 0xffff));
}
static struct pci_operations lops_pci = {
.set_subsystem = lpci_set_subsystem,
};