diff options
-rw-r--r-- | drivers/usb_ohci.c | 60 | ||||
-rw-r--r-- | include/configs/IceCube.h | 9 | ||||
-rw-r--r-- | include/usb.h | 15 |
3 files changed, 66 insertions, 18 deletions
diff --git a/drivers/usb_ohci.c b/drivers/usb_ohci.c index 482633f..c5e4c38 100644 --- a/drivers/usb_ohci.c +++ b/drivers/usb_ohci.c @@ -62,15 +62,20 @@ #include <usb.h> #include "usb_ohci.h" -#undef S3C24X0_merge +#define S3C24X0_merge #if defined(CONFIG_ARM920T) || \ defined(CONFIG_S3C2400) || \ - defined(CONFIG_S3C2410) + defined(CONFIG_S3C2410) || \ + defined(CONFIG_440EP) || \ + defined(CONFIG_MPC5200) # define OHCI_USE_NPS /* force NoPowerSwitching mode */ #endif #undef OHCI_VERBOSE_DEBUG /* not always helpful */ +#undef DEBUG +#undef SHOW_INFO +#undef OHCI_FILL_TRACE /* For initializing controller (mask in an HCFS mode too) */ #define OHCI_CONTROL_INIT \ @@ -95,8 +100,13 @@ #define info(format, arg...) do {} while(0) #endif -#define m16_swap(x) swap_16(x) -#define m32_swap(x) swap_32(x) +#if defined(CONFIG_440EP) || defined(CONFIG_MPC5200) +# define m16_swap(x) (x) +# define m32_swap(x) (x) +#else +# define m16_swap(x) swap_16(x) +# define m32_swap(x) swap_32(x) +#endif /* global ohci_t */ static ohci_t gohci; @@ -523,7 +533,7 @@ static int ep_link (ohci_t *ohci, ed_t *edi) if (ohci->ed_controltail == NULL) { writel (ed, &ohci->regs->ed_controlhead); } else { - ohci->ed_controltail->hwNextED = m32_swap (ed); + ohci->ed_controltail->hwNextED = m32_swap ((unsigned long)ed); } ed->ed_prev = ohci->ed_controltail; if (!ohci->ed_controltail && !ohci->ed_rm_list[0] && @@ -539,7 +549,7 @@ static int ep_link (ohci_t *ohci, ed_t *edi) if (ohci->ed_bulktail == NULL) { writel (ed, &ohci->regs->ed_bulkhead); } else { - ohci->ed_bulktail->hwNextED = m32_swap (ed); + ohci->ed_bulktail->hwNextED = m32_swap ((unsigned long)ed); } ed->ed_prev = ohci->ed_bulktail; if (!ohci->ed_bulktail && !ohci->ed_rm_list[0] && @@ -635,7 +645,7 @@ static ed_t * ep_add_ed (struct usb_device *usb_dev, unsigned long pipe) ed->hwINFO = m32_swap (OHCI_ED_SKIP); /* skip ed */ /* dummy td; end of td list for ed */ td = td_alloc (usb_dev); - ed->hwTailP = m32_swap (td); + ed->hwTailP = m32_swap ((unsigned long)td); ed->hwHeadP = ed->hwTailP; ed->state = ED_UNLINK; ed->type = usb_pipetype (pipe); @@ -693,12 +703,12 @@ static void td_fill (ohci_t *ohci, unsigned int info, data = 0; td->hwINFO = m32_swap (info); - td->hwCBP = m32_swap (data); + td->hwCBP = m32_swap ((unsigned long)data); if (data) - td->hwBE = m32_swap (data + len - 1); + td->hwBE = m32_swap ((unsigned long)(data + len - 1)); else td->hwBE = 0; - td->hwNextTD = m32_swap (td_pt); + td->hwNextTD = m32_swap ((unsigned long)td_pt); #ifndef S3C24X0_merge td->hwPSW [0] = m16_swap (((__u32)data & 0x0FFF) | 0xE000); #endif @@ -875,7 +885,12 @@ static int dl_done_list (ohci_t *ohci, td_t *td_list) /* see if this done list makes for all TD's of current URB, * and mark the URB finished if so */ if (++(lurb_priv->td_cnt) == lurb_priv->length) { +#if 1 + if ((ed->state & (ED_OPER | ED_UNLINK)) && + (lurb_priv->state != URB_DEL)) +#else if ((ed->state & (ED_OPER | ED_UNLINK))) +#endif urb_finished = 1; else dbg("dl_done_list: strange.., ED state %x, ed->state\n"); @@ -1068,9 +1083,15 @@ pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe)); } bmRType_bReq = cmd->requesttype | (cmd->request << 8); +#if defined(CONFIG_440EP) || defined(CONFIG_MPC5200) + wValue = __swap_16(cmd->value); + wIndex = __swap_16(cmd->index); + wLength = __swap_16(cmd->length); +#else wValue = m16_swap (cmd->value); wIndex = m16_swap (cmd->index); wLength = m16_swap (cmd->length); +#endif /* CONFIG_440EP || CONFIG_MPC5200 */ info("Root-Hub: adr: %2x cmd(%1x): %08x %04x %04x %04x", dev->devnum, 8, bmRType_bReq, wValue, wIndex, wLength); @@ -1084,6 +1105,20 @@ pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe)); RH_OTHER | RH_CLASS almost ever means HUB_PORT here */ +#if defined(CONFIG_440EP) || defined(CONFIG_MPC5200) + case RH_GET_STATUS: + *(__u16 *) data_buf = __swap_16(1); OK (2); + case RH_GET_STATUS | RH_INTERFACE: + *(__u16 *) data_buf = __swap_16(0); OK (2); + case RH_GET_STATUS | RH_ENDPOINT: + *(__u16 *) data_buf = __swap_16(0); OK (2); + case RH_GET_STATUS | RH_CLASS: + *(__u32 *) data_buf = __swap_32( + RD_RH_STAT & ~(RH_HS_CRWE | RH_HS_DRWE)); + OK (4); + case RH_GET_STATUS | RH_OTHER | RH_CLASS: + *(__u32 *) data_buf = __swap_32(RD_RH_PORTSTAT); OK (4); +#else case RH_GET_STATUS: *(__u16 *) data_buf = m16_swap (1); OK (2); case RH_GET_STATUS | RH_INTERFACE: @@ -1096,6 +1131,7 @@ pkt_print(dev, pipe, buffer, transfer_len, cmd, "SUB(rh)", usb_pipein(pipe)); OK (4); case RH_GET_STATUS | RH_OTHER | RH_CLASS: *(__u32 *) data_buf = m32_swap (RD_RH_PORTSTAT); OK (4); +#endif /* CONFIG_440EP || CONFIG_MPC5200 */ case RH_CLEAR_FEATURE | RH_ENDPOINT: switch (wValue) { @@ -1294,8 +1330,10 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer, return -1; } +#if 0 wait_ms(10); /* ohci_dump_status(&gohci); */ +#endif /* allow more time for a BULK device to react - some are slow */ #define BULK_TO 5000 /* timeout in milliseconds */ @@ -1337,6 +1375,7 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer, err("CTL:TIMEOUT "); #ifdef S3C24X0_merge dbg("submit_common_msg: TO status %x\n", stat); + stat = USB_ST_CRC_ERR; urb_finished = 1; #endif stat = USB_ST_CRC_ERR; @@ -1755,5 +1794,4 @@ int usb_lowlevel_stop(void) return 0; } - #endif /* CONFIG_USB_OHCI_NEW */ diff --git a/include/configs/IceCube.h b/include/configs/IceCube.h index 1152f83..8753b9f 100644 --- a/include/configs/IceCube.h +++ b/include/configs/IceCube.h @@ -94,9 +94,16 @@ /* USB */ #if 1 -#define CONFIG_USB_OHCI +#define CONFIG_USB_OHCI_NEW #define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT #define CONFIG_USB_STORAGE + +#undef CFG_USB_OHCI_BOARD_INIT +#define CFG_USB_OHCI_CPU_INIT +#define CFG_USB_OHCI_REGS_BASE MPC5XXX_USB +#define CFG_USB_OHCI_SLOT_NAME "mpc5200" +#define CFG_USB_OHCI_MAX_ROOT_PORTS 15 + #else #define ADD_USB_CMD 0 #endif diff --git a/include/usb.h b/include/usb.h index fafac89..419a7e3 100644 --- a/include/usb.h +++ b/include/usb.h @@ -230,16 +230,12 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate); /* big endian -> little endian conversion */ /* some CPUs are already little endian e.g. the ARM920T */ -#ifdef LITTLEENDIAN -#define swap_16(x) ((unsigned short)(x)) -#define swap_32(x) ((unsigned long)(x)) -#else -#define swap_16(x) \ +#define __swap_16(x) \ ({ unsigned short x_ = (unsigned short)x; \ (unsigned short)( \ ((x_ & 0x00FFU) << 8) | ((x_ & 0xFF00U) >> 8) ); \ }) -#define swap_32(x) \ +#define __swap_32(x) \ ({ unsigned long x_ = (unsigned long)x; \ (unsigned long)( \ ((x_ & 0x000000FFUL) << 24) | \ @@ -247,6 +243,13 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate); ((x_ & 0x00FF0000UL) >> 8) | \ ((x_ & 0xFF000000UL) >> 24) ); \ }) + +#ifdef LITTLEENDIAN +# define swap_16(x) (x) +# define swap_32(x) (x) +#else +# define swap_16(x) __swap_16(x) +# define swap_32(x) __swap_32(x) #endif /* LITTLEENDIAN */ /* |