
-----Original Message----- From: Wolfgang Denk [mailto:wd@denx.de] Sent: Monday, August 10, 2009 1:56 PM To: Prafulla Wadaskar Cc: Manas Saksena; Ronen Shitrit; Nicolas Pitre; Ben Warren; u-boot@lists.denx.de; Ashish Karkare; Prabhanjan Sarnaik; Lennert Buijtenhek Subject: Re: [U-Boot] [PATCH 4/6] net: phy: bugfixes: mv88E61xx multichip addressing support
Dear Prafulla Wadaskar,
In message 1247758084-12296-4-git-send-email-prafulla@marvell.com you wrote:
With these fixes, this driver works properly for multi chip addressging mode
Bugfixes:
- Build error fixed for function mv88e61xx_busychk_multic-fixed 2.
PHY dev address error detection- fixed 3. wrong busy bit
was refered
in function mv88e61xx_busychk -fixed 4. invalid data read ptr was refered for RD_PHY in case of multichip addressing mode -fixed
The Multichip Address mode is tested with RD6281A board having MV88E6165 switch on it
Signed-off-by: Prafulla Wadaskar prafulla@marvell.com
drivers/net/phy/mv88e61xx.c | 18 +++++++++--------- drivers/net/phy/mv88e61xx.h | 2 +- 2 files changed, 10 insertions(+), 10 deletions(-)
With ELDK 4.1 (gcc 4.0.0) I also get this compiler warning:
mv88e61xx.c: In function 'mv88e61xx_switch_initialize': mv88e61xx.c:346: warning: 'idstr' may be used uninitialized in this function
when building for the mv88f6281gtw_ge board.
This looks reasonabme, as
361 if (reg == 0x1610) 362 idstr = "88E6161"; 363 if (reg == 0x1650) 364 idstr = "88E6165"; 365 if (reg == 0x1210) { 366 idstr = "88E6123"; 367 /* ports 2,3,4 not available */ 368 swconfig->ports_enabled &= 0x023; 369 }
may ideed leave "idstr" uninitialized; you may want to change this into a switch() construct and add a default: case.
Thanks Bugfix patch posted for this Regards.. Prafulla . .
Best regards,
Wolfgang Denk
-- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de Always try to do things in chronological order; it's less confusing that way.