diff options
| author | Jaroslav Kysela <perex@tm8103> | 2005-11-07 11:02:51 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@tm8103> | 2005-11-07 11:02:51 +0100 |
| commit | 1d4ae4a119e5ba711f12b05cdf27f794460add4b (patch) | |
| tree | 13a196ce55115d8f64acf0db86314f5abc847b40 /drivers/net/ibm_emac/ibm_emac.h | |
| parent | c2f2f0fa3829a8da1e029346c4f7e8da82f95d62 (diff) | |
| parent | 0b154bb7d0cce80e9c0bcf11d4f9e71b59409d26 (diff) | |
Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers/net/ibm_emac/ibm_emac.h')
| -rw-r--r-- | drivers/net/ibm_emac/ibm_emac.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/ibm_emac/ibm_emac.h b/drivers/net/ibm_emac/ibm_emac.h index 28c476f28c20..644edbff4f94 100644 --- a/drivers/net/ibm_emac/ibm_emac.h +++ b/drivers/net/ibm_emac/ibm_emac.h @@ -26,7 +26,8 @@ /* This is a simple check to prevent use of this driver on non-tested SoCs */ #if !defined(CONFIG_405GP) && !defined(CONFIG_405GPR) && !defined(CONFIG_405EP) && \ !defined(CONFIG_440GP) && !defined(CONFIG_440GX) && !defined(CONFIG_440SP) && \ - !defined(CONFIG_440EP) && !defined(CONFIG_NP405H) + !defined(CONFIG_440EP) && !defined(CONFIG_NP405H) && !defined(CONFIG_440SPE) && \ + !defined(CONFIG_440GR) #error "Unknown SoC. Please, check chip user manual and make sure EMAC defines are OK" #endif @@ -246,6 +247,25 @@ struct emac_regs { #define EMAC_STACR_PCDA_SHIFT 5 #define EMAC_STACR_PRA_MASK 0x1f +/* + * For the 440SPe, AMCC inexplicably changed the polarity of + * the "operation complete" bit in the MII control register. + */ +#if defined(CONFIG_440SPE) +static inline int emac_phy_done(u32 stacr) +{ + return !(stacr & EMAC_STACR_OC); +}; +#define EMAC_STACR_START EMAC_STACR_OC + +#else /* CONFIG_440SPE */ +static inline int emac_phy_done(u32 stacr) +{ + return stacr & EMAC_STACR_OC; +}; +#define EMAC_STACR_START 0 +#endif /* !CONFIG_440SPE */ + /* EMACx_TRTR */ #if !defined(CONFIG_IBM_EMAC4) #define EMAC_TRTR_SHIFT 27 |