diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-29 10:48:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-29 10:48:48 -0700 |
| commit | e389f9aec689209724105ae80a6c91fd2e747bc9 (patch) | |
| tree | 3cc88a3e785e4f2ffeaa9dad0da695cfa437d4fe /drivers/net/sgiseeq.c | |
| parent | f73b0a08eae0e28c50db5dd5ab8245546918bfb6 (diff) | |
| parent | b4cf205846463a0a23a917bb18ad833bc9a8c0bb (diff) | |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (107 commits)
smc911x: fix compilation breakage wjen debug is on
[netdrvr] eexpress: minor corrections
add NAPI support to sb1250-mac.c
ixgb: ROUND_UP macro cleanup in drivers/net/ixgb
e1000: ROUND_UP macro cleanup in drivers/net/e1000
Generic HDLC sparse annotations
e100: Optionally use I/O mode only to access register space
e100: allow bad MAC address when running with invalid eeprom csum
ehea: fix for dlpar support
ehea: fix for sysfs entries
3C509: Remove unnecessary include of <linux/pm_legacy.h>
NetXen: Fix for vmalloc issues
NetXen: Fixes for Power PC architecture
NetXen: Port swap feature for multi port cards
NetXen: Removal of redundant macros
NetXen: Multi PCI support for Quad cards
NetXen: Removal of redundant argument passing
NetXen: Use multiple PCI functions
[netdrvr e100] experiment with doing RX in a similar manner to eepro100
[PATCH] ieee80211: add missing global needed by IEEE80211_DEBUG_XXXX
...
Diffstat (limited to 'drivers/net/sgiseeq.c')
| -rw-r--r-- | drivers/net/sgiseeq.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c index d8c9c5d66d4..1fc77300b05 100644 --- a/drivers/net/sgiseeq.c +++ b/drivers/net/sgiseeq.c @@ -624,7 +624,7 @@ static inline void setup_rx_ring(struct sgiseeq_rx_desc *buf, int nbufs) #define ALIGNED(x) ((((unsigned long)(x)) + 0xf) & ~(0xf)) -static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq) +static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq, int has_eeprom) { struct sgiseeq_init_block *sr; struct sgiseeq_private *sp; @@ -650,7 +650,9 @@ static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq) #define EADDR_NVOFS 250 for (i = 0; i < 3; i++) { - unsigned short tmp = ip22_nvram_read(EADDR_NVOFS / 2 + i); + unsigned short tmp = has_eeprom ? + ip22_eeprom_read(&hpcregs->eeprom, EADDR_NVOFS / 2+i) : + ip22_nvram_read(EADDR_NVOFS / 2+i); dev->dev_addr[2 * i] = tmp >> 8; dev->dev_addr[2 * i + 1] = tmp & 0xff; @@ -683,6 +685,11 @@ static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq) sp->hregs->dconfig = HPC3_EDCFG_FIRQ | HPC3_EDCFG_FEOP | HPC3_EDCFG_FRXDC | HPC3_EDCFG_PTO | 0x026; + /* Setup PIO and DMA transfer timing */ + sp->hregs->pconfig = 0x161; + sp->hregs->dconfig = HPC3_EDCFG_FIRQ | HPC3_EDCFG_FEOP | + HPC3_EDCFG_FRXDC | HPC3_EDCFG_PTO | 0x026; + /* Reset the chip. */ hpc3_eth_reset(sp->hregs); @@ -729,8 +736,23 @@ err_out: static int __init sgiseeq_probe(void) { + unsigned int tmp, ret1, ret2 = 0; + /* On board adapter on 1st HPC is always present */ - return sgiseeq_init(hpc3c0, SGI_ENET_IRQ); + ret1 = sgiseeq_init(hpc3c0, SGI_ENET_IRQ, 0); + /* Let's see if second HPC is there */ + if (!(ip22_is_fullhouse()) && + get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1]) == 0) { + sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | + SGIMC_GIOPAR_EXP164 | + SGIMC_GIOPAR_HPC264; + hpc3c1->pbus_piocfg[0][0] = 0x3ffff; + /* interrupt/config register on Challenge S Mezz board */ + hpc3c1->pbus_extregs[0][0] = 0x30; + ret2 = sgiseeq_init(hpc3c1, SGI_GIO_0_IRQ, 1); + } + + return (ret1 & ret2) ? ret1 : 0; } static void __exit sgiseeq_exit(void) |