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Diffstat (limited to 'common/cmd_scsi.c')
-rw-r--r--common/cmd_scsi.c40
1 files changed, 35 insertions, 5 deletions
diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c
index 22d0119..50eb239 100644
--- a/common/cmd_scsi.c
+++ b/common/cmd_scsi.c
@@ -34,6 +34,9 @@
#include <image.h>
#include <pci.h>
+#ifdef CONFIG_SCSI_DEV_LIST
+#define SCSI_DEV_LIST CONFIG_SCSI_DEV_LIST
+#else
#ifdef CONFIG_SCSI_SYM53C8XX
#define SCSI_VEND_ID 0x1000
#ifndef CONFIG_SCSI_DEV_ID
@@ -49,8 +52,12 @@
#elif !defined(CONFIG_SCSI_AHCI_PLAT)
#error no scsi device defined
#endif
+#define SCSI_DEV_LIST {SCSI_VEND_ID, SCSI_DEV_ID}
+#endif
-
+#ifdef CONFIG_PCI
+const struct pci_device_id scsi_device_list[] = { SCSI_DEV_LIST };
+#endif
static ccb tempccb; /* temporary scsi command buffer */
static unsigned char tempbuff[512]; /* temporary data buffer */
@@ -178,15 +185,38 @@ removable:
void scsi_init(void)
{
int busdevfunc;
+ int i;
+ /*
+ * Find a device from the list, this driver will support a single
+ * controller.
+ */
+ for (i = 0; i < ARRAY_SIZE(scsi_device_list); i++) {
+ /* get PCI Device ID */
+ busdevfunc = pci_find_device(scsi_device_list[i].vendor,
+ scsi_device_list[i].device,
+ 0);
+ if (busdevfunc != -1)
+ break;
+ }
- busdevfunc=pci_find_device(SCSI_VEND_ID,SCSI_DEV_ID,0); /* get PCI Device ID */
- if(busdevfunc==-1) {
- printf("Error SCSI Controller (%04X,%04X) not found\n",SCSI_VEND_ID,SCSI_DEV_ID);
+ if (busdevfunc == -1) {
+ printf("Error: SCSI Controller(s) ");
+ for (i = 0; i < ARRAY_SIZE(scsi_device_list); i++) {
+ printf("%04X:%04X ",
+ scsi_device_list[i].vendor,
+ scsi_device_list[i].device);
+ }
+ printf("not found\n");
return;
}
#ifdef DEBUG
else {
- printf("SCSI Controller (%04X,%04X) found (%d:%d:%d)\n",SCSI_VEND_ID,SCSI_DEV_ID,(busdevfunc>>16)&0xFF,(busdevfunc>>11)&0x1F,(busdevfunc>>8)&0x7);
+ printf("SCSI Controller (%04X,%04X) found (%d:%d:%d)\n",
+ scsi_device_list[i].vendor,
+ scsi_device_list[i].device,
+ (busdevfunc >> 16) & 0xFF,
+ (busdevfunc >> 11) & 0x1F,
+ (busdevfunc >> 8) & 0x7);
}
#endif
scsi_low_level_init(busdevfunc);