[U-Boot] [PATCH 1/5] sh: Use -m2a-nofpu only

[U-Boot] [PATCH 1/5] sh: Use -m2a-nofpu only

[Tom Rini]

Based on reading over the GCC manual, passing both -m2a and -m2a-nofpu
are redundant, as -m2a-nofpu will provide functional code for both.  As
-m2a-nofpu functions with more toolchains and does what is expected,
switch.

Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
 arch/sh/cpu/sh2/config.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sh/cpu/sh2/config.mk b/arch/sh/cpu/sh2/config.mk
index 12e202d539a0..a063e8361c98 100644
--- a/arch/sh/cpu/sh2/config.mk
+++ b/arch/sh/cpu/sh2/config.mk
@@ -8,7 +8,7 @@
 ENDIANNESS += -EB
 
 ifdef CONFIG_CPU_SH2A
-PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb
+PLATFORM_CPPFLAGS += -m2a-nofpu -mb
 else # SH2
 PLATFORM_CPPFLAGS += -m3e -mb
 endif
-- 
2.7.4

[U-Boot] [PATCH 2/5] travis-ci: Enable more SH to be tested

[Tom Rini]

With the switch to newer toolchains from kernel.org we can now fetch an
sh2 toolchain that will build for sh2/3/4, so switch to that.

Signed-off-by: Tom Rini <trini@konsulko.com>
---
 .travis.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 7b53b3dddc1b..a67d3c3dbab6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,7 +38,7 @@ install:
  - echo -e "aarch64 = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu" >> ~/.buildman
  - echo -e "arm = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf" >> ~/.buildman
  - echo -e "arc = /tmp/arc_gnu_2016.09_prebuilt_uclibc_le_archs_linux_install" >> ~/.buildman
- - echo -e "\n[toolchain-alias]\nsh = sh4\nopenrisc = or32" >> ~/.buildman
+ - echo -e "\n[toolchain-alias]\nsh = sh2\nopenrisc = or32" >> ~/.buildman
  - cat ~/.buildman
  - virtualenv /tmp/venv
  - . /tmp/venv/bin/activate
@@ -63,7 +63,7 @@ before_script:
   - if [[ "${TOOLCHAIN}" == *microblaze* ]]; then ./tools/buildman/buildman --fetch-arch microblaze ; fi
   - if [[ "${TOOLCHAIN}" == *mips* ]]; then ./tools/buildman/buildman --fetch-arch mips ; fi
   - if [[ "${TOOLCHAIN}" == *or32* ]]; then ./tools/buildman/buildman --fetch-arch or32 ; fi
-  - if [[ "${TOOLCHAIN}" == *sh4* ]]; then ./tools/buildman/buildman --fetch-arch sh4 ; fi
+  - if [[ "${TOOLCHAIN}" == *sh* ]]; then ./tools/buildman/buildman --fetch-arch sh2 ; fi
   - if [[ "${TOOLCHAIN}" == *x86_64* ]]; then
       ./tools/buildman/buildman --fetch-arch x86_64;
       echo -e "\n[toolchain-prefix]\nx86 = ${HOME}/.buildman-toolchains/gcc-4.9.0-nolibc/x86_64-linux/bin/x86_64-linux-" >> ~/.buildman;
@@ -268,8 +268,8 @@ matrix:
     - env:
         - BUILDMAN="rockchip"
     - env:
-        - BUILDMAN="sh4"
-          TOOLCHAIN="sh4"
+        - BUILDMAN="sh"
+          TOOLCHAIN="sh"
     - env:
         - JOB="Xilinx (ARM)"
           BUILDMAN="xilinx -x microblaze"
-- 
2.7.4

[U-Boot] [PATCH 2/5] travis-ci: Enable more SH to be tested

[Marek Vasut]

On 02/17/2018 11:30 PM, Tom Rini wrote:
> With the switch to newer toolchains from kernel.org we can now fetch an
> sh2 toolchain that will build for sh2/3/4, so switch to that.
> 
> Signed-off-by: Tom Rini <trini@konsulko.com>
> ---
>  .travis.yml | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/.travis.yml b/.travis.yml
> index 7b53b3dddc1b..a67d3c3dbab6 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -38,7 +38,7 @@ install:
>   - echo -e "aarch64 = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu" >> ~/.buildman
>   - echo -e "arm = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf" >> ~/.buildman
>   - echo -e "arc = /tmp/arc_gnu_2016.09_prebuilt_uclibc_le_archs_linux_install" >> ~/.buildman
> - - echo -e "\n[toolchain-alias]\nsh = sh4\nopenrisc = or32" >> ~/.buildman
> + - echo -e "\n[toolchain-alias]\nsh = sh2\nopenrisc = or32" >> ~/.buildman
>   - cat ~/.buildman
>   - virtualenv /tmp/venv
>   - . /tmp/venv/bin/activate
> @@ -63,7 +63,7 @@ before_script:
>    - if [[ "${TOOLCHAIN}" == *microblaze* ]]; then ./tools/buildman/buildman --fetch-arch microblaze ; fi
>    - if [[ "${TOOLCHAIN}" == *mips* ]]; then ./tools/buildman/buildman --fetch-arch mips ; fi
>    - if [[ "${TOOLCHAIN}" == *or32* ]]; then ./tools/buildman/buildman --fetch-arch or32 ; fi
> -  - if [[ "${TOOLCHAIN}" == *sh4* ]]; then ./tools/buildman/buildman --fetch-arch sh4 ; fi
> +  - if [[ "${TOOLCHAIN}" == *sh* ]]; then ./tools/buildman/buildman --fetch-arch sh2 ; fi
>    - if [[ "${TOOLCHAIN}" == *x86_64* ]]; then
>        ./tools/buildman/buildman --fetch-arch x86_64;
>        echo -e "\n[toolchain-prefix]\nx86 = ${HOME}/.buildman-toolchains/gcc-4.9.0-nolibc/x86_64-linux/bin/x86_64-linux-" >> ~/.buildman;
> @@ -268,8 +268,8 @@ matrix:
>      - env:
>          - BUILDMAN="rockchip"
>      - env:
> -        - BUILDMAN="sh4"
> -          TOOLCHAIN="sh4"
> +        - BUILDMAN="sh"
> +          TOOLCHAIN="sh"
>      - env:
>          - JOB="Xilinx (ARM)"
>            BUILDMAN="xilinx -x microblaze"
> 
Applied, thanks

-- 
Best regards,
Marek Vasut

[U-Boot] [PATCH 2/5] travis-ci: Enable more SH to be tested

[Tom Rini]

On Mon, Feb 19, 2018 at 05:43:18AM +0100, Marek Vasut wrote:
> On 02/17/2018 11:30 PM, Tom Rini wrote:
> > With the switch to newer toolchains from kernel.org we can now fetch an
> > sh2 toolchain that will build for sh2/3/4, so switch to that.
> > 
> > Signed-off-by: Tom Rini <trini@konsulko.com>
> > ---
> >  .travis.yml | 8 ++++----
> >  1 file changed, 4 insertions(+), 4 deletions(-)
> > 
> > diff --git a/.travis.yml b/.travis.yml
> > index 7b53b3dddc1b..a67d3c3dbab6 100644
> > --- a/.travis.yml
> > +++ b/.travis.yml
> > @@ -38,7 +38,7 @@ install:
> >   - echo -e "aarch64 = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu" >> ~/.buildman
> >   - echo -e "arm = /tmp/gcc-linaro-6.3.1-2017.02-x86_64_arm-linux-gnueabihf" >> ~/.buildman
> >   - echo -e "arc = /tmp/arc_gnu_2016.09_prebuilt_uclibc_le_archs_linux_install" >> ~/.buildman
> > - - echo -e "\n[toolchain-alias]\nsh = sh4\nopenrisc = or32" >> ~/.buildman
> > + - echo -e "\n[toolchain-alias]\nsh = sh2\nopenrisc = or32" >> ~/.buildman
> >   - cat ~/.buildman
> >   - virtualenv /tmp/venv
> >   - . /tmp/venv/bin/activate
> > @@ -63,7 +63,7 @@ before_script:
> >    - if [[ "${TOOLCHAIN}" == *microblaze* ]]; then ./tools/buildman/buildman --fetch-arch microblaze ; fi
> >    - if [[ "${TOOLCHAIN}" == *mips* ]]; then ./tools/buildman/buildman --fetch-arch mips ; fi
> >    - if [[ "${TOOLCHAIN}" == *or32* ]]; then ./tools/buildman/buildman --fetch-arch or32 ; fi
> > -  - if [[ "${TOOLCHAIN}" == *sh4* ]]; then ./tools/buildman/buildman --fetch-arch sh4 ; fi
> > +  - if [[ "${TOOLCHAIN}" == *sh* ]]; then ./tools/buildman/buildman --fetch-arch sh2 ; fi
> >    - if [[ "${TOOLCHAIN}" == *x86_64* ]]; then
> >        ./tools/buildman/buildman --fetch-arch x86_64;
> >        echo -e "\n[toolchain-prefix]\nx86 = ${HOME}/.buildman-toolchains/gcc-4.9.0-nolibc/x86_64-linux/bin/x86_64-linux-" >> ~/.buildman;
> > @@ -268,8 +268,8 @@ matrix:
> >      - env:
> >          - BUILDMAN="rockchip"
> >      - env:
> > -        - BUILDMAN="sh4"
> > -          TOOLCHAIN="sh4"
> > +        - BUILDMAN="sh"
> > +          TOOLCHAIN="sh"
> >      - env:
> >          - JOB="Xilinx (ARM)"
> >            BUILDMAN="xilinx -x microblaze"
> > 
> Applied, thanks

Sorry, I should have put some comments below the commit on this one.  It
depends on Daniel's patches that fix some other issues so that we can
use the newer toolchains first.

-- 
Tom
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[U-Boot] [PATCH 3/5] net: sh_eth: Fix unused variable warnings

[Tom Rini]

With a newer toolchain we can see that in both sh_eth_phy_config_legacy
and sh_eth_recv_common the variable port is never referenced as
eth->port is always used instead.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
 drivers/net/sh_eth.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 850fe1587f59..6f48e93ab53d 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -517,7 +517,7 @@ static int sh_eth_start_common(struct sh_eth_dev *eth)
 #ifndef CONFIG_DM_ETH
 static int sh_eth_phy_config_legacy(struct sh_eth_dev *eth)
 {
-	int port = eth->port, ret = 0;
+	int ret = 0;
 	struct sh_eth_info *port_info = &eth->port_info[eth->port];
 	struct eth_device *dev = port_info->dev;
 	struct phy_device *phydev;
@@ -540,7 +540,7 @@ static int sh_eth_send_legacy(struct eth_device *dev, void *packet, int len)
 
 static int sh_eth_recv_common(struct sh_eth_dev *eth)
 {
-	int port = eth->port, len = 0;
+	int len = 0;
 	struct sh_eth_info *port_info = &eth->port_info[eth->port];
 	uchar *packet = (uchar *)ADDR_TO_P2(port_info->rx_desc_cur->rd2);
 
-- 
2.7.4

[U-Boot] [PATCH 3/5] net: sh_eth: Fix unused variable warnings

[Marek Vasut]

On 02/17/2018 11:30 PM, Tom Rini wrote:
> With a newer toolchain we can see that in both sh_eth_phy_config_legacy
> and sh_eth_recv_common the variable port is never referenced as
> eth->port is always used instead.
> 
> Cc: Joe Hershberger <joe.hershberger@ni.com>
> Signed-off-by: Tom Rini <trini@konsulko.com>
> ---
>  drivers/net/sh_eth.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
> index 850fe1587f59..6f48e93ab53d 100644
> --- a/drivers/net/sh_eth.c
> +++ b/drivers/net/sh_eth.c
> @@ -517,7 +517,7 @@ static int sh_eth_start_common(struct sh_eth_dev *eth)
>  #ifndef CONFIG_DM_ETH
>  static int sh_eth_phy_config_legacy(struct sh_eth_dev *eth)
>  {
> -	int port = eth->port, ret = 0;
> +	int ret = 0;
>  	struct sh_eth_info *port_info = &eth->port_info[eth->port];
>  	struct eth_device *dev = port_info->dev;
>  	struct phy_device *phydev;
> @@ -540,7 +540,7 @@ static int sh_eth_send_legacy(struct eth_device *dev, void *packet, int len)
>  
>  static int sh_eth_recv_common(struct sh_eth_dev *eth)
>  {
> -	int port = eth->port, len = 0;
> +	int len = 0;
>  	struct sh_eth_info *port_info = &eth->port_info[eth->port];
>  	uchar *packet = (uchar *)ADDR_TO_P2(port_info->rx_desc_cur->rd2);
>  
> 
This should be fixed in the PR I sent too.

-- 
Best regards,
Marek Vasut

[U-Boot] [PATCH 3/5] net: sh_eth: Fix unused variable warnings

[Joe Hershberger]

On Sun, Feb 18, 2018 at 10:42 PM, Marek Vasut <marek.vasut@gmail.com> wrote:
> On 02/17/2018 11:30 PM, Tom Rini wrote:
>> With a newer toolchain we can see that in both sh_eth_phy_config_legacy
>> and sh_eth_recv_common the variable port is never referenced as
>> eth->port is always used instead.
>>
>> Cc: Joe Hershberger <joe.hershberger@ni.com>
>> Signed-off-by: Tom Rini <trini@konsulko.com>
>> ---
>>  drivers/net/sh_eth.c | 4 ++--
>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
>> index 850fe1587f59..6f48e93ab53d 100644
>> --- a/drivers/net/sh_eth.c
>> +++ b/drivers/net/sh_eth.c
>> @@ -517,7 +517,7 @@ static int sh_eth_start_common(struct sh_eth_dev *eth)
>>  #ifndef CONFIG_DM_ETH
>>  static int sh_eth_phy_config_legacy(struct sh_eth_dev *eth)
>>  {
>> -     int port = eth->port, ret = 0;
>> +     int ret = 0;
>>       struct sh_eth_info *port_info = &eth->port_info[eth->port];
>>       struct eth_device *dev = port_info->dev;
>>       struct phy_device *phydev;
>> @@ -540,7 +540,7 @@ static int sh_eth_send_legacy(struct eth_device *dev, void *packet, int len)
>>
>>  static int sh_eth_recv_common(struct sh_eth_dev *eth)
>>  {
>> -     int port = eth->port, len = 0;
>> +     int len = 0;
>>       struct sh_eth_info *port_info = &eth->port_info[eth->port];
>>       uchar *packet = (uchar *)ADDR_TO_P2(port_info->rx_desc_cur->rd2);
>>
>>
> This should be fixed in the PR I sent too.

PR or the series?

If you meant the series, then we should probably go with that instead
of Tom's patch so that the series doesn't need to respin.

-Joe

[U-Boot] [PATCH 3/5] net: sh_eth: Fix unused variable warnings

[Marek Vasut]

On 02/19/2018 07:13 PM, Joe Hershberger wrote:
> On Sun, Feb 18, 2018 at 10:42 PM, Marek Vasut <marek.vasut@gmail.com> wrote:
>> On 02/17/2018 11:30 PM, Tom Rini wrote:
>>> With a newer toolchain we can see that in both sh_eth_phy_config_legacy
>>> and sh_eth_recv_common the variable port is never referenced as
>>> eth->port is always used instead.
>>>
>>> Cc: Joe Hershberger <joe.hershberger@ni.com>
>>> Signed-off-by: Tom Rini <trini@konsulko.com>
>>> ---
>>>  drivers/net/sh_eth.c | 4 ++--
>>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
>>> index 850fe1587f59..6f48e93ab53d 100644
>>> --- a/drivers/net/sh_eth.c
>>> +++ b/drivers/net/sh_eth.c
>>> @@ -517,7 +517,7 @@ static int sh_eth_start_common(struct sh_eth_dev *eth)
>>>  #ifndef CONFIG_DM_ETH
>>>  static int sh_eth_phy_config_legacy(struct sh_eth_dev *eth)
>>>  {
>>> -     int port = eth->port, ret = 0;
>>> +     int ret = 0;
>>>       struct sh_eth_info *port_info = &eth->port_info[eth->port];
>>>       struct eth_device *dev = port_info->dev;
>>>       struct phy_device *phydev;
>>> @@ -540,7 +540,7 @@ static int sh_eth_send_legacy(struct eth_device *dev, void *packet, int len)
>>>
>>>  static int sh_eth_recv_common(struct sh_eth_dev *eth)
>>>  {
>>> -     int port = eth->port, len = 0;
>>> +     int len = 0;
>>>       struct sh_eth_info *port_info = &eth->port_info[eth->port];
>>>       uchar *packet = (uchar *)ADDR_TO_P2(port_info->rx_desc_cur->rd2);
>>>
>>>
>> This should be fixed in the PR I sent too.
> 
> PR or the series?

PR, I wrapped this patch into mine.

-- 
Best regards,
Marek Vasut

[U-Boot] [PATCH 4/5] sh: Do not provide strncmp

[Tom Rini]

With modern GCC, we get warnings such as:
cmd/jffs2.c: In function 'mtdparts_init':
arch/sh/include/asm/string.h:110:38:
warning: array subscript is above array bounds [-Warray-bounds]
   : "0" (__cs), "1" (__ct), "r" (__cs+__n)
                                  ~~~~^~~~

This results in a small size reduction as well.

Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
 arch/sh/include/asm/string.h | 33 ++-------------------------------
 1 file changed, 2 insertions(+), 31 deletions(-)

diff --git a/arch/sh/include/asm/string.h b/arch/sh/include/asm/string.h
index 27d981b79af8..999febcb6b7d 100644
--- a/arch/sh/include/asm/string.h
+++ b/arch/sh/include/asm/string.h
@@ -81,37 +81,8 @@ static inline int strcmp(const char *__cs, const char *__ct)
 	return __res;
 }
 
-#define __HAVE_ARCH_STRNCMP
-static inline int strncmp(const char *__cs, const char *__ct, size_t __n)
-{
-	register int __res;
-	unsigned long __dummy;
-
-	if (__n == 0)
-		return 0;
-
-	__asm__ __volatile__(
-		"mov.b	@%1+, %3\n"
-		"1:\n\t"
-		"mov.b	@%0+, %2\n\t"
-		"cmp/eq %6, %0\n\t"
-		"bt/s	2f\n\t"
-		" cmp/eq #0, %3\n\t"
-		"bt/s	3f\n\t"
-		" cmp/eq %3, %2\n\t"
-		"bt/s	1b\n\t"
-		" mov.b	@%1+, %3\n\t"
-		"add	#-2, %1\n\t"
-		"mov.b	@%1, %3\n"
-		"2:\n\t"
-		"sub	%3, %2\n"
-		"3:"
-		:"=r" (__cs), "=r" (__ct), "=&r" (__res), "=&z" (__dummy)
-		: "0" (__cs), "1" (__ct), "r" (__cs+__n)
-		: "t");
-
-	return __res;
-}
+#undef __HAVE_ARCH_STRNCMP
+extern int strncmp(const char *__cs, const char *__ct, size_t __n);
 
 #undef __HAVE_ARCH_MEMSET
 extern void *memset(void *__s, int __c, size_t __count);
-- 
2.7.4

[U-Boot] [PATCH 4/5] sh: Do not provide strncmp

[Marek Vasut]

On 02/17/2018 11:30 PM, Tom Rini wrote:
> With modern GCC, we get warnings such as:
> cmd/jffs2.c: In function 'mtdparts_init':
> arch/sh/include/asm/string.h:110:38:
> warning: array subscript is above array bounds [-Warray-bounds]
>    : "0" (__cs), "1" (__ct), "r" (__cs+__n)
>                                   ~~~~^~~~
> 
> This results in a small size reduction as well.
> 
> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
> Signed-off-by: Tom Rini <trini@konsulko.com>
> ---
>  arch/sh/include/asm/string.h | 33 ++-------------------------------
>  1 file changed, 2 insertions(+), 31 deletions(-)
> 
> diff --git a/arch/sh/include/asm/string.h b/arch/sh/include/asm/string.h
> index 27d981b79af8..999febcb6b7d 100644
> --- a/arch/sh/include/asm/string.h
> +++ b/arch/sh/include/asm/string.h
> @@ -81,37 +81,8 @@ static inline int strcmp(const char *__cs, const char *__ct)
>  	return __res;
>  }
>  
> -#define __HAVE_ARCH_STRNCMP
> -static inline int strncmp(const char *__cs, const char *__ct, size_t __n)
> -{
> -	register int __res;
> -	unsigned long __dummy;
> -
> -	if (__n == 0)
> -		return 0;
> -
> -	__asm__ __volatile__(
> -		"mov.b	@%1+, %3\n"
> -		"1:\n\t"
> -		"mov.b	@%0+, %2\n\t"
> -		"cmp/eq %6, %0\n\t"
> -		"bt/s	2f\n\t"
> -		" cmp/eq #0, %3\n\t"
> -		"bt/s	3f\n\t"
> -		" cmp/eq %3, %2\n\t"
> -		"bt/s	1b\n\t"
> -		" mov.b	@%1+, %3\n\t"
> -		"add	#-2, %1\n\t"
> -		"mov.b	@%1, %3\n"
> -		"2:\n\t"
> -		"sub	%3, %2\n"
> -		"3:"
> -		:"=r" (__cs), "=r" (__ct), "=&r" (__res), "=&z" (__dummy)
> -		: "0" (__cs), "1" (__ct), "r" (__cs+__n)
> -		: "t");
> -
> -	return __res;
> -}
> +#undef __HAVE_ARCH_STRNCMP
> +extern int strncmp(const char *__cs, const char *__ct, size_t __n);
>  
>  #undef __HAVE_ARCH_MEMSET
>  extern void *memset(void *__s, int __c, size_t __count);
> 
Applied, thanks

-- 
Best regards,
Marek Vasut

[U-Boot] [PATCH 5/5] sh7763rdp: Add correct MTDIDS/MTDPARTS

[Tom Rini]

Based on v4.15, add MTDIDS / MTDPARTS that match the in-kernel defaults.

Cc: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
 configs/sh7763rdp_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configs/sh7763rdp_defconfig b/configs/sh7763rdp_defconfig
index 9683c7a6cabf..ff8011793016 100644
--- a/configs/sh7763rdp_defconfig
+++ b/configs/sh7763rdp_defconfig
@@ -24,6 +24,8 @@ CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 # CONFIG_CMD_MISC is not set
 CONFIG_CMD_JFFS2=y
+CONFIG_MTDIDS_DEFAULT="nor0=physmap-flash.0"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=physmap-flash.0:256k(U-Boot),2560k(Linux-Kernel),-(Root Filesystem)"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_NETDEVICES=y
-- 
2.7.4

[U-Boot] [PATCH 1/5] sh: Use -m2a-nofpu only

[Marek Vasut]

On 02/17/2018 11:30 PM, Tom Rini wrote:
> Based on reading over the GCC manual, passing both -m2a and -m2a-nofpu
> are redundant, as -m2a-nofpu will provide functional code for both.  As
> -m2a-nofpu functions with more toolchains and does what is expected,
> switch.
> 
> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
> Signed-off-by: Tom Rini <trini@konsulko.com>
> ---
>  arch/sh/cpu/sh2/config.mk | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/sh/cpu/sh2/config.mk b/arch/sh/cpu/sh2/config.mk
> index 12e202d539a0..a063e8361c98 100644
> --- a/arch/sh/cpu/sh2/config.mk
> +++ b/arch/sh/cpu/sh2/config.mk
> @@ -8,7 +8,7 @@
>  ENDIANNESS += -EB
>  
>  ifdef CONFIG_CPU_SH2A
> -PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb
> +PLATFORM_CPPFLAGS += -m2a-nofpu -mb
>  else # SH2
>  PLATFORM_CPPFLAGS += -m3e -mb
>  endif
> 
Applied, thanks.

-- 
Best regards,
Marek Vasut