diff options
author | Gabe Black <gabeblack@google.com> | 2012-11-01 15:44:10 -0700 |
---|---|---|
committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-11-07 18:38:37 +0100 |
commit | 93ded5905c36d34c4e4f132623c854bbd895b8c9 (patch) | |
tree | 242d35c611db91e2351a4e942ff518a66110ca38 /payloads/libpayload/drivers/usb/xhci.c | |
parent | 8670b9b81aba6bf51510e337d4f7208d2b4ea320 (diff) | |
download | coreboot-93ded5905c36d34c4e4f132623c854bbd895b8c9.tar.xz |
libpayload: Turn the "debug" #define into the usb_debug static inline function.
The "debug" macro used internally in the libpayload USB subsystem was very
generically named and would leak into consumers of the library that included
usb.h directly or indirectly. This change turns that #define from a macro into
a static inline function to move away from the preprocessor, and also renames
it to usb_debug so it's less likely to collide with something unrelated.
Change-Id: I18717df111aa9671495f8a2a5bdb2c6311fa7acf
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/1738
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'payloads/libpayload/drivers/usb/xhci.c')
-rw-r--r-- | payloads/libpayload/drivers/usb/xhci.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/payloads/libpayload/drivers/usb/xhci.c b/payloads/libpayload/drivers/usb/xhci.c index 828e0eaec7..f784686b69 100644 --- a/payloads/libpayload/drivers/usb/xhci.c +++ b/payloads/libpayload/drivers/usb/xhci.c @@ -86,27 +86,27 @@ xhci_init (pcidev_t addr) if (pci_read_config32 (controller->bus_address, 0x14) > 0) { fatal("We don't do 64bit addressing.\n"); } - debug("regbase: %lx\n", controller->reg_base); + usb_debug("regbase: %lx\n", controller->reg_base); XHCI_INST (controller)->capreg = (void*)controller->reg_base; XHCI_INST (controller)->opreg = (void*)(controller->reg_base + XHCI_INST (controller)->capreg->caplength); XHCI_INST (controller)->hcrreg = (void*)(controller->reg_base + XHCI_INST (controller)->capreg->rtsoff); XHCI_INST (controller)->dbreg = (void*)(controller->reg_base + XHCI_INST (controller)->capreg->dboff); - debug("caplen: %lx\nrtsoff: %lx\ndboff: %lx\n", XHCI_INST (controller)->capreg->caplength, XHCI_INST (controller)->capreg->rtsoff, XHCI_INST (controller)->capreg->dboff); - debug("caplength: %x\n", XHCI_INST (controller)->capreg->caplength); - debug("hciversion: %x.%x\n", XHCI_INST (controller)->capreg->hciver_hi, XHCI_INST (controller)->capreg->hciver_lo); + usb_debug("caplen: %lx\nrtsoff: %lx\ndboff: %lx\n", XHCI_INST (controller)->capreg->caplength, XHCI_INST (controller)->capreg->rtsoff, XHCI_INST (controller)->capreg->dboff); + usb_debug("caplength: %x\n", XHCI_INST (controller)->capreg->caplength); + usb_debug("hciversion: %x.%x\n", XHCI_INST (controller)->capreg->hciver_hi, XHCI_INST (controller)->capreg->hciver_lo); if ((XHCI_INST (controller)->capreg->hciversion < 0x96) || (XHCI_INST (controller)->capreg->hciversion > 0x100)) { fatal("Unsupported xHCI version\n"); } - debug("maxslots: %x\n", XHCI_INST (controller)->capreg->MaxSlots); - debug("maxports: %x\n", XHCI_INST (controller)->capreg->MaxPorts); + usb_debug("maxslots: %x\n", XHCI_INST (controller)->capreg->MaxSlots); + usb_debug("maxports: %x\n", XHCI_INST (controller)->capreg->MaxPorts); int pagesize = XHCI_INST (controller)->opreg->pagesize << 12; - debug("pagesize: %x\n", pagesize); + usb_debug("pagesize: %x\n", pagesize); XHCI_INST (controller)->dcbaa = memalign(64, (XHCI_INST (controller)->capreg->MaxSlots+1)*sizeof(devctxp_t)); memset((void*)XHCI_INST (controller)->dcbaa, 0, (XHCI_INST (controller)->capreg->MaxSlots+1)*sizeof(devctxp_t)); - debug("max scratchpad bufs: %x\n", XHCI_INST (controller)->capreg->Max_Scratchpad_Bufs); + usb_debug("max scratchpad bufs: %x\n", XHCI_INST (controller)->capreg->Max_Scratchpad_Bufs); if (XHCI_INST (controller)->capreg->Max_Scratchpad_Bufs > 0) { XHCI_INST (controller)->dcbaa->ptr = memalign(64, XHCI_INST (controller)->capreg->Max_Scratchpad_Bufs * 8); } @@ -118,7 +118,7 @@ xhci_init (pcidev_t addr) while ((XHCI_INST (controller)->opreg->usbsts & USBSTS_CNR) != 0) mdelay(1); printf("ok.\n"); - debug("ERST Max: %lx -> %lx entries\n", XHCI_INST (controller)->capreg->ERST_Max, 1<<(XHCI_INST (controller)->capreg->ERST_Max)); + usb_debug("ERST Max: %lx -> %lx entries\n", XHCI_INST (controller)->capreg->ERST_Max, 1<<(XHCI_INST (controller)->capreg->ERST_Max)); // enable all available slots XHCI_INST (controller)->opreg->config = XHCI_INST (controller)->capreg->MaxSlots & CONFIG_MASK_MaxSlotsEn; @@ -161,7 +161,7 @@ xhci_init (pcidev_t addr) cmd->cmd_No_Op.TRB_Type = TRB_CMD_NOOP; // ring the HC doorbell - debug("Posting command at %lx\n", virt_to_phys(cmd)); + usb_debug("Posting command at %lx\n", virt_to_phys(cmd)); cmd->cmd_No_Op.C = XHCI_INST (controller)->cmd_ccs; // enable command XHCI_INST (controller)->dbreg[0] = 0; // and tell controller to consume commands @@ -169,27 +169,27 @@ xhci_init (pcidev_t addr) trb_t *ev = &XHCI_INST (controller)->ev_ring[0]; trb_t *ev1 = &XHCI_INST (controller)->ev_ring[1]; while (ev->event_cmd_cmpl.C != XHCI_INST (controller)->ev_ccs) { - debug("CRCR: %lx, USBSTS: %lx\n", XHCI_INST (controller)->opreg->crcr_lo, XHCI_INST (controller)->opreg->usbsts); - debug("ev0.C %x, ev1.C %x\n", ev->event_cmd_cmpl.C, ev1->event_cmd_cmpl.C); + usb_debug("CRCR: %lx, USBSTS: %lx\n", XHCI_INST (controller)->opreg->crcr_lo, XHCI_INST (controller)->opreg->usbsts); + usb_debug("ev0.C %x, ev1.C %x\n", ev->event_cmd_cmpl.C, ev1->event_cmd_cmpl.C); mdelay(100); } - debug("command ring is %srunning\n", (XHCI_INST (controller)->opreg->crcr_lo & CRCR_CRR)?"":"not "); + usb_debug("command ring is %srunning\n", (XHCI_INST (controller)->opreg->crcr_lo & CRCR_CRR)?"":"not "); switch (ev->event_cmd_cmpl.TRB_Type) { case TRB_EV_CMD_CMPL: - debug("Completed command TRB at %lx. Code: %d\n", + usb_debug("Completed command TRB at %lx. Code: %d\n", ev->event_cmd_cmpl.Cmd_TRB_Pointer_lo, ev->event_cmd_cmpl.Completion_Code); break; case TRB_EV_PORTSC: - debug("Port Status Change Event. Completion Code: %d\n Port: %d. Ignoring.\n", + usb_debug("Port Status Change Event. Completion Code: %d\n Port: %d. Ignoring.\n", ev->event_cmd_cmpl.Completion_Code, ev->event_portsc.Port); // we ignore the event as we look for the PORTSC registers instead, at a time when it suits _us_ break; default: - debug("Unknown event: %d, Completion Code: %d\n", ev->event_cmd_cmpl.TRB_Type, ev->event_cmd_cmpl.Completion_Code); + usb_debug("Unknown event: %d, Completion Code: %d\n", ev->event_cmd_cmpl.TRB_Type, ev->event_cmd_cmpl.Completion_Code); break; } - debug("CRCR: %lx, USBSTS: %lx\n", XHCI_INST (controller)->opreg->crcr_lo, XHCI_INST (controller)->opreg->usbsts); - debug("ev0.C %x, ev1.C %x, ev1.CC %d\n", ev->event_cmd_cmpl.C, ev1->event_cmd_cmpl.C, ev1->event_cmd_cmpl.Completion_Code); + usb_debug("CRCR: %lx, USBSTS: %lx\n", XHCI_INST (controller)->opreg->crcr_lo, XHCI_INST (controller)->opreg->usbsts); + usb_debug("ev0.C %x, ev1.C %x, ev1.CC %d\n", ev->event_cmd_cmpl.C, ev1->event_cmd_cmpl.C, ev1->event_cmd_cmpl.Completion_Code); controller->devices[0]->controller = controller; controller->devices[0]->init = xhci_rh_init; |