[U-Boot] FW: [PATCH 1/2] drivers/net/designware, do an explicit memory access instead of implicit, re-written assignments to use readl() and writel(), all of this as preperation for making the driver able to work in a cached environment (I$D$ support).

[Joe Hershberger]

Hi Frank,

On Fri, Mar 1, 2013 at 4:05 AM, Frank Dols <Frank.Dols at synopsys.com> wrote:
>  [[ ... to get attention again ... see below ...]]
> On 2/8/2013 6:22 PM, Frank Dols wrote:
>> Good afternoon Vipin and Albert,
>> I where wondering, is there any review/update news on the patches I submitted a short while ago?
>> Regards, Frank.
>> Sorry, first excluded " u-boot at lists.denx.de" from this email to prevent from noice on mailing list.
>>
>
> There is no reason to remove the list. This is not  noise I believe.
> Infact by including the list, you are intimating other developers that such work would be available soon
>
> Albert, do you think any different.

Yes, this is appropriate for the list.

>> Sorry, I have to clarify here a bit more.
>> The descriptors are 16 bytes in length and a cache line is in most architectures more than 16 bytes in length (in our case either 32 or 64).
>> This means that cached accesses is not an option for these descriptors. Background, two adjacent descriptors as be on one cache line may be owned by different entities (host cpu / network ip).
>
> Yes, this is a problem and I can't think of a clean solution. Specially because u-boot (as of today) does not support non-cached memory
>
> Albert?
>
>> Explicit cache calls that we are added in patch 2/2 are meant for payload of the package. And these are made cache line aligned with patch 1/2.
>
> Yes, that is what I thought
>
>> Unfortunately we can't align the descriptors on cache line boundaries due to hardware limitations (for architectures with cache line longer than 16 bytes) !
>
> Yes, I know that. The descriptors are 16 bytes and they need to be contiguous in memory
>
> PS: I have not added the list but I strongly feel that this mail should also go to the uboot list
>
> -Vipin
>
>> With kind regards, greetings, Frank.

I attempted to apply these 2 patches (and fix your improper commit
message... please see http://www.denx.de/wiki/U-Boot/Patches ), but
your change causes build errors and warnings even then.

Please address these issues and resubmit.

Thanks,
-Joe


Configuring for spear300 - Board: spear3xx_evb, Options: spear300
arm-none-linux-gnueabi-size: '/tmp/u-boot-build//x600/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/x600/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/x600/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear300_nand - Board: spear3xx_evb, Options: spear300,nand
arm-none-linux-gnueabi-size: '/tmp/u-boot-build//spear300/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear300/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear300/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear300_usbtty - Board: spear3xx_evb, Options: spear300,usbtty
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear300_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear300_nand/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear300_nand/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear300_usbtty_nand - Board: spear3xx_evb, Options:
spear300,usbtty,nand
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear300_usbtty/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear300_usbtty/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear300_usbtty/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear310 - Board: spear3xx_evb, Options: spear310
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear300_usbtty_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear300_usbtty_nand/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear300_usbtty_nand/drivers/net/built-in.o]
Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear310_nand - Board: spear3xx_evb, Options: spear310,nand
arm-none-linux-gnueabi-size: '/tmp/u-boot-build//spear310/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear310/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear310/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear310_pnor - Board: spear3xx_evb, Options:
spear310,FLASH_PNOR
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear310_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear310_nand/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear310_nand/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear310_usbtty - Board: spear3xx_evb, Options: spear310,usbtty
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear310_pnor/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear310_pnor/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear310_pnor/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear310_usbtty_nand - Board: spear3xx_evb, Options:
spear310,usbtty,nand
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear310_usbtty/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear310_usbtty/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear310_usbtty/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear310_usbtty_pnor - Board: spear3xx_evb, Options:
spear310,usbtty,FLASH_PNOR
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear310_usbtty_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear310_usbtty_nand/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear310_usbtty_nand/drivers/net/built-in.o]
Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear320 - Board: spear3xx_evb, Options: spear320
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear310_usbtty_pnor/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear310_usbtty_pnor/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear310_usbtty_pnor/drivers/net/built-in.o]
Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear320_nand - Board: spear3xx_evb, Options: spear320,nand
arm-none-linux-gnueabi-size: '/tmp/u-boot-build//spear320/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear320/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear320/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear320_pnor - Board: spear3xx_evb, Options:
spear320,FLASH_PNOR
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear320_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear320_nand/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear320_nand/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear320_usbtty - Board: spear3xx_evb, Options: spear320,usbtty
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear320_pnor/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear320_pnor/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear320_pnor/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear320_usbtty_nand - Board: spear3xx_evb, Options:
spear320,usbtty,nand
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear320_usbtty/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear320_usbtty/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear320_usbtty/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear320_usbtty_pnor - Board: spear3xx_evb, Options:
spear320,usbtty,FLASH_PNOR
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear320_usbtty_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear320_usbtty_nand/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear320_usbtty_nand/drivers/net/built-in.o]
Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear600 - Board: spear6xx_evb, Options: spear600
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear320_usbtty_pnor/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:226:2: warning: suggest parentheses around arithmetic in
operand of '|' [-Wparentheses]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear320_usbtty_pnor/drivers/net/designware.o]
Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [/tmp/u-boot-build/spear320_usbtty_pnor/drivers/net/built-in.o]
Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear600_nand - Board: spear6xx_evb, Options: spear600,nand
arm-none-linux-gnueabi-size: '/tmp/u-boot-build//spear600/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear600/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear600/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear600_usbtty - Board: spear6xx_evb, Options: spear600,usbtty
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear600_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear600_nand/drivers/net/designware.o] Error 1
make: *** [/tmp/u-boot-build/spear600_nand/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for spear600_usbtty_nand - Board: spear6xx_evb, Options:
spear600,usbtty,nand
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear600_usbtty/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear600_usbtty/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear600_usbtty/drivers/net/built-in.o] Error 2
make: *** Waiting for unfinished jobs....
Configuring for versatileab - Board: versatile, Options: ARCH_VERSATILE_AB
arm-none-linux-gnueabi-size:
'/tmp/u-boot-build//spear600_usbtty_nand/u-boot': No such file
In file included from designware.c:18:0:
designware.h:232:34: error: 'CONFIG_SYS_CACHELINE_SIZE' undeclared
here (not in a function)
designware.c: In function 'tx_descs_init':
designware.c:41:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:43:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:63:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'rx_descs_init':
designware.c:83:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:85:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:92:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c: In function 'dw_eth_send':
designware.c:217:2: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:245:2: warning: implicit declaration of function 'wmb'
[-Wimplicit-function-declaration]
designware.c: In function 'dw_eth_recv':
designware.c:278:3: warning: dereferencing type-punned pointer will
break strict-aliasing rules [-Wstrict-aliasing]
designware.c:278:3: warning: passing argument 1 of 'NetReceive' makes
pointer from integer without a cast [enabled by default]
/home/joe/u-boot/include/net.h:549:13: note: expected 'uchar *' but
argument is of type 'u32'
make[1]: *** [/tmp/u-boot-build/spear600_usbtty_nand/drivers/net/designware.o]
Error 1
make: *** [/tmp/u-boot-build/spear600_usbtty_nand/drivers/net/built-in.o]
Error 2
make: *** Waiting for unfinished jobs....