diff options
| -rw-r--r-- | drivers/staging/et131x/et1310_address_map.h | 24 | ||||
| -rw-r--r-- | drivers/staging/et131x/et131x_initpci.c | 42 |
2 files changed, 26 insertions, 40 deletions
diff --git a/drivers/staging/et131x/et1310_address_map.h b/drivers/staging/et131x/et1310_address_map.h index 6dea0d91110..1a2c73acdec 100644 --- a/drivers/staging/et131x/et1310_address_map.h +++ b/drivers/staging/et131x/et1310_address_map.h @@ -132,25 +132,11 @@ */ /* - * structure for MSI Configuration reg in global address map - * located at address 0x0030 + * MSI Configuration reg at address 0x0030 */ -typedef union _MSI_CONFIG_t { - u32 value; - struct { -#ifdef _BIT_FIELDS_HTOL - u32 unused1:13; /* bits 19-31 */ - u32 msi_tc:3; /* bits 16-18 */ - u32 unused2:11; /* bits 5-15 */ - u32 msi_vector:5; /* bits 0-4 */ -#else - u32 msi_vector:5; /* bits 0-4 */ - u32 unused2:11; /* bits 5-15 */ - u32 msi_tc:3; /* bits 16-18 */ - u32 unused1:13; /* bits 19-31 */ -#endif - } bits; -} MSI_CONFIG_t, *PMSI_CONFIG_t; + +#define ET_MSI_VECTOR 0x0000001F +#define ET_MSI_TC 0x00070000 /* * structure for Loopback reg in global address map @@ -188,7 +174,7 @@ typedef struct _GLOBAL_t { /* Location: */ u32 int_status_alias; /* 0x0024 */ u32 sw_reset; /* 0x0028 */ u32 slv_timer; /* 0x002C */ - MSI_CONFIG_t msi_config; /* 0x0030 */ + u32 msi_config; /* 0x0030 */ LOOPBACK_t loopback; /* 0x0034 */ u32 watchdog_timer; /* 0x0038 */ } GLOBAL_t, *PGLOBAL_t; diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c index 936e5e6c8a8..33f49959ea7 100644 --- a/drivers/staging/et131x/et131x_initpci.c +++ b/drivers/staging/et131x/et131x_initpci.c @@ -539,7 +539,7 @@ void et131x_link_detection_handler(unsigned long data) */ void ConfigGlobalRegs(struct et131x_adapter *etdev) { - struct _GLOBAL_t __iomem *pGbl = &etdev->regs->global; + struct _GLOBAL_t __iomem *regs = &etdev->regs->global; DBG_ENTER(et131x_dbginfo); @@ -550,52 +550,52 @@ void ConfigGlobalRegs(struct et131x_adapter *etdev) * and Rx as it desires. Our default is to split it * 50/50: */ - writel(0, &pGbl->rxq_start_addr); - writel(PARM_RX_MEM_END_DEF, &pGbl->rxq_end_addr); - writel(PARM_RX_MEM_END_DEF + 1, &pGbl->txq_start_addr); - writel(INTERNAL_MEM_SIZE - 1, &pGbl->txq_end_addr); + writel(0, ®s->rxq_start_addr); + writel(PARM_RX_MEM_END_DEF, ®s->rxq_end_addr); + writel(PARM_RX_MEM_END_DEF + 1, ®s->txq_start_addr); + writel(INTERNAL_MEM_SIZE - 1, ®s->txq_end_addr); } else if (etdev->RegistryJumboPacket < 8192) { /* For jumbo packets > 2k but < 8k, split 50-50. */ - writel(0, &pGbl->rxq_start_addr); - writel(INTERNAL_MEM_RX_OFFSET, &pGbl->rxq_end_addr); - writel(INTERNAL_MEM_RX_OFFSET + 1, &pGbl->txq_start_addr); - writel(INTERNAL_MEM_SIZE - 1, &pGbl->txq_end_addr); + writel(0, ®s->rxq_start_addr); + writel(INTERNAL_MEM_RX_OFFSET, ®s->rxq_end_addr); + writel(INTERNAL_MEM_RX_OFFSET + 1, ®s->txq_start_addr); + writel(INTERNAL_MEM_SIZE - 1, ®s->txq_end_addr); } else { /* 9216 is the only packet size greater than 8k that * is available. The Tx buffer has to be big enough * for one whole packet on the Tx side. We'll make * the Tx 9408, and give the rest to Rx */ - writel(0x0000, &pGbl->rxq_start_addr); - writel(0x01b3, &pGbl->rxq_end_addr); - writel(0x01b4, &pGbl->txq_start_addr); - writel(INTERNAL_MEM_SIZE - 1,&pGbl->txq_end_addr); + writel(0x0000, ®s->rxq_start_addr); + writel(0x01b3, ®s->rxq_end_addr); + writel(0x01b4, ®s->txq_start_addr); + writel(INTERNAL_MEM_SIZE - 1,®s->txq_end_addr); } /* Initialize the loopback register. Disable all loopbacks. */ - writel(0, &pGbl->loopback.value); + writel(0, ®s->loopback.value); } else { /* For PHY Line loopback, the memory is configured as if Tx * and Rx both have all the memory. This is because the * RxMAC will write data into the space, and the TxMAC will * read it out. */ - writel(0, &pGbl->rxq_start_addr); - writel(INTERNAL_MEM_SIZE - 1, &pGbl->rxq_end_addr); - writel(0, &pGbl->txq_start_addr); - writel(INTERNAL_MEM_SIZE - 1, &pGbl->txq_end_addr); + writel(0, ®s->rxq_start_addr); + writel(INTERNAL_MEM_SIZE - 1, ®s->rxq_end_addr); + writel(0, ®s->txq_start_addr); + writel(INTERNAL_MEM_SIZE - 1, ®s->txq_end_addr); /* Initialize the loopback register (MAC loopback). */ - writel(1, &pGbl->loopback); + writel(1, ®s->loopback); } /* MSI Register */ - writel(0, &pGbl->msi_config.value); + writel(0, ®s->msi_config); /* By default, disable the watchdog timer. It will be enabled when * a packet is queued. */ - writel(0, &pGbl->watchdog_timer); + writel(0, ®s->watchdog_timer); DBG_LEAVE(et131x_dbginfo); } |