diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2015-07-14 19:41:12 (GMT) |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2015-07-14 19:47:34 (GMT) |
commit | dd0bc75ee3ec4ef694c2d0483b6ffeed17141435 (patch) | |
tree | 81bcaccf8c3a6c197707101f3da9d85fa8077431 /drivers/net/ethernet/broadcom/sb1250-mac.c | |
parent | 4e9d324d4288b082497c30bc55b8ad13acc7cf01 (diff) | |
download | linux-dd0bc75ee3ec4ef694c2d0483b6ffeed17141435.tar.xz |
MIPS: SB1: Remove support for Pass 1 parts.
Pass 1 parts had a number of significant erratas and were only available
in small numbers and under NDA. Full support also required the use of a
special toolchain that kept branches properly aligned. These workarounds
were never upstreamed and the only toolchain known to have them is
Montavista's GCC 3.0-based toolchain which completly obsoleted if not
useless these days.
So now that automated testing has tripped over the user of the
-msb1-pass1-workarounds option, rather than fixing it remove support for
pass 1 parts.
Probably nobody will notice. I seem to own the last know pass 1 board
and I haven't noticed another one in the wild in the past decade, at
least.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/sb1250-mac.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/sb1250-mac.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index ac27e24..f557a2a 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -1508,16 +1508,7 @@ static void sbmac_channel_start(struct sbmac_softc *s) __raw_writeq(reg, port); port = s->sbm_base + R_MAC_ETHERNET_ADDR; -#ifdef CONFIG_SB1_PASS_1_WORKAROUNDS - /* - * Pass1 SOCs do not receive packets addressed to the - * destination address in the R_MAC_ETHERNET_ADDR register. - * Set the value to zero. - */ - __raw_writeq(0, port); -#else __raw_writeq(reg, port); -#endif /* * Set the receive filter for no packets, and write values |