[U-Boot] [PATCH 1/5][v2] powerpc/mpc85xx:No NOR boot, do not compile IFC errata A003399
IFC errata A003399 is valid for IFC NOR boot i.e.if no on-board NOR flash or no NOR boot, do not compile its workaround.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com --- Based upon git://git.denx.de/u-boot.git branch master Changes for v2: - Add CONFIG_A003399_NOR_WORKAROUND for errata workaround - Add CONFIG_A003399_NOR_WORKAROUND in README
README | 4 ++++ arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 9 ++++++--- arch/powerpc/cpu/mpc8xxx/fsl_ifc.c | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/README b/README index 7f2506a..c4ad69d 100644 --- a/README +++ b/README @@ -414,6 +414,10 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum.
+ CONFIG_A003399_NOR_WORKAROUND + Enables a workaround for IFC erratum A003399. It is only + requred during NOR boot. + CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY
This is the value to write into CCSR offset 0x18600 diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index dacfdd1..3a4bfc5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -25,7 +25,8 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\ + && defined(CONFIG_A003399_NOR_WORKAROUND) void setup_ifc(void) { struct fsl_ifc *ifc_regs = (void *)CONFIG_SYS_IFC_ADDR; @@ -99,7 +100,8 @@ void cpu_init_early_f(void) #ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549 ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); #endif -#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\ + && defined(CONFIG_A003399_NOR_WORKAROUND) ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR; u32 *dst, *src; void (*setup_ifc_sram)(void); @@ -138,7 +140,8 @@ void cpu_init_early_f(void) * Work Around for IFC Erratum A003399, issue will hit only when execution * from NOR Flash */ -#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\ + && defined(CONFIG_A003399_NOR_WORKAROUND) #define SRAM_BASE_ADDR (0x00000000) /* TLB for SRAM */ mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(9); diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c b/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c index 56b319f..959a0e2 100644 --- a/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c +++ b/arch/powerpc/cpu/mpc8xxx/fsl_ifc.c @@ -43,7 +43,7 @@ void init_early_memctl_regs(void) set_ifc_ftim(IFC_CS0, IFC_FTIM2, CONFIG_SYS_CS0_FTIM2); set_ifc_ftim(IFC_CS0, IFC_FTIM3, CONFIG_SYS_CS0_FTIM3);
-#if !defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) || defined(CONFIG_SYS_RAMBOOT) +#ifndef CONFIG_A003399_NOR_WORKAROUND #ifdef CONFIG_SYS_CSPR0_EXT set_ifc_cspr_ext(IFC_CS0, CONFIG_SYS_CSPR0_EXT); #endif
On 03/22/2013 02:07:48 AM, Prabhakar Kushwaha wrote:
IFC errata A003399 is valid for IFC NOR boot i.e.if no on-board NOR flash or no NOR boot, do not compile its workaround.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com
Based upon git://git.denx.de/u-boot.git branch master Changes for v2:
- Add CONFIG_A003399_NOR_WORKAROUND for errata workaround
- Add CONFIG_A003399_NOR_WORKAROUND in README
README | 4 ++++ arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 9 ++++++--- arch/powerpc/cpu/mpc8xxx/fsl_ifc.c | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/README b/README index 7f2506a..c4ad69d 100644 --- a/README +++ b/README @@ -414,6 +414,10 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum.
CONFIG_A003399_NOR_WORKAROUNDEnables a workaround for IFC erratum A003399. It is onlyrequred during NOR boot.CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY
This is the value to write into CCSR offset 0x18600
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index dacfdd1..3a4bfc5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -25,7 +25,8 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\
- && defined(CONFIG_A003399_NOR_WORKAROUND)
Why would CONFIG_A003399_NOR_WORKAROUND be enabled if CONFIG_SYS_FSL_ERRATUM_IFC_A003399 isn't?
-Scott
On 04/06/2013 02:03 AM, Scott Wood wrote:
On 03/22/2013 02:07:48 AM, Prabhakar Kushwaha wrote:
IFC errata A003399 is valid for IFC NOR boot i.e.if no on-board NOR flash or no NOR boot, do not compile its workaround.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com
Based upon git://git.denx.de/u-boot.git branch master Changes for v2: - Add CONFIG_A003399_NOR_WORKAROUND for errata workaround - Add CONFIG_A003399_NOR_WORKAROUND in README
README | 4 ++++ arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 9 ++++++--- arch/powerpc/cpu/mpc8xxx/fsl_ifc.c | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/README b/README index 7f2506a..c4ad69d 100644 --- a/README +++ b/README @@ -414,6 +414,10 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum.
CONFIG_A003399_NOR_WORKAROUNDEnables a workaround for IFC erratum A003399. It is onlyrequred during NOR boot.CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY This is the value to write into CCSR offset 0x18600diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index dacfdd1..3a4bfc5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -25,7 +25,8 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\
- && defined(CONFIG_A003399_NOR_WORKAROUND)
Why would CONFIG_A003399_NOR_WORKAROUND be enabled if CONFIG_SYS_FSL_ERRATUM_IFC_A003399 isn't?
originally i tried the same but it did not work. As P1010RDB.h does not include config_mpc85xx.h. Only arch/powerpc/cpu/mpc85xx/*.c files includes both P1010RDB.h and config_mpc85xx.h
Regards, Prabhakar
On 04/05/2013 09:28:14 PM, Prabhakar Kushwaha wrote:
On 04/06/2013 02:03 AM, Scott Wood wrote:
On 03/22/2013 02:07:48 AM, Prabhakar Kushwaha wrote:
IFC errata A003399 is valid for IFC NOR boot i.e.if no on-board NOR flash or no NOR boot, do not compile its workaround.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com
Based upon git://git.denx.de/u-boot.git branch master Changes for v2: - Add CONFIG_A003399_NOR_WORKAROUND for errata workaround - Add CONFIG_A003399_NOR_WORKAROUND in README
README | 4 ++++ arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 9 ++++++--- arch/powerpc/cpu/mpc8xxx/fsl_ifc.c | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/README b/README index 7f2506a..c4ad69d 100644 --- a/README +++ b/README @@ -414,6 +414,10 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum.
CONFIG_A003399_NOR_WORKAROUNDEnables a workaround for IFC erratum A003399. It is onlyrequred during NOR boot.CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY This is the value to write into CCSR offset 0x18600diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index dacfdd1..3a4bfc5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -25,7 +25,8 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\
- && defined(CONFIG_A003399_NOR_WORKAROUND)
Why would CONFIG_A003399_NOR_WORKAROUND be enabled if CONFIG_SYS_FSL_ERRATUM_IFC_A003399 isn't?
originally i tried the same but it did not work. As P1010RDB.h does not include config_mpc85xx.h. Only arch/powerpc/cpu/mpc85xx/*.c files includes both P1010RDB.h and config_mpc85xx.h
Can you add #include <config.h> in P1010RDB.h near the top, but after the symbols that config_mpc85xx.h depends on (which I think is just CONFIG_P1010)?
-Scott
On 04/09/2013 06:09 AM, Scott Wood wrote:
On 04/05/2013 09:28:14 PM, Prabhakar Kushwaha wrote:
On 04/06/2013 02:03 AM, Scott Wood wrote:
On 03/22/2013 02:07:48 AM, Prabhakar Kushwaha wrote:
IFC errata A003399 is valid for IFC NOR boot i.e.if no on-board NOR flash or no NOR boot, do not compile its workaround.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com
Based upon git://git.denx.de/u-boot.git branch master Changes for v2: - Add CONFIG_A003399_NOR_WORKAROUND for errata workaround - Add CONFIG_A003399_NOR_WORKAROUND in README
README | 4 ++++ arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 9 ++++++--- arch/powerpc/cpu/mpc8xxx/fsl_ifc.c | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/README b/README index 7f2506a..c4ad69d 100644 --- a/README +++ b/README @@ -414,6 +414,10 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum.
CONFIG_A003399_NOR_WORKAROUNDEnables a workaround for IFC erratum A003399. It is onlyrequred during NOR boot.CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY This is the value to write into CCSR offset 0x18600diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index dacfdd1..3a4bfc5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -25,7 +25,8 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\
- && defined(CONFIG_A003399_NOR_WORKAROUND)
Why would CONFIG_A003399_NOR_WORKAROUND be enabled if CONFIG_SYS_FSL_ERRATUM_IFC_A003399 isn't?
originally i tried the same but it did not work. As P1010RDB.h does not include config_mpc85xx.h. Only arch/powerpc/cpu/mpc85xx/*.c files includes both P1010RDB.h and config_mpc85xx.h
Can you add #include <config.h> in P1010RDB.h near the top, but after the symbols that config_mpc85xx.h depends on (which I think is just CONFIG_P1010)?
I need to add config_mpc85xx.h here.
#define CONFIG_MPC85xx #define CONFIG_FSL_IFC /* Enable IFC Support */ #define CONFIG_SYS_HAS_SERDES /* common SERDES init code */ +#include "../../arch/powerpc/include/asm/config_mpc85xx.h"
I tried just after CONFIG_P1010 but it is giving compilation error.
Just to mention, I need to provide relative path in order to compile. I will still suggest to keep original patch, As header file location may change over period of time then config file needs to be updated again.
Regards, Prabhakar
On 04/08/2013 11:56:25 PM, Prabhakar Kushwaha wrote:
On 04/09/2013 06:09 AM, Scott Wood wrote:
On 04/05/2013 09:28:14 PM, Prabhakar Kushwaha wrote:
On 04/06/2013 02:03 AM, Scott Wood wrote:
On 03/22/2013 02:07:48 AM, Prabhakar Kushwaha wrote:
IFC errata A003399 is valid for IFC NOR boot i.e.if no on-board NOR flash or no NOR boot, do not compile its workaround.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com
Based upon git://git.denx.de/u-boot.git branch master Changes for v2: - Add CONFIG_A003399_NOR_WORKAROUND for errata workaround - Add CONFIG_A003399_NOR_WORKAROUND in README
README | 4 ++++ arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 9 ++++++--- arch/powerpc/cpu/mpc8xxx/fsl_ifc.c | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/README b/README index 7f2506a..c4ad69d 100644 --- a/README +++ b/README @@ -414,6 +414,10 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum.
CONFIG_A003399_NOR_WORKAROUNDEnables a workaround for IFC erratum A003399. It is onlyrequred during NOR boot.CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY This is the value to write into CCSR offset 0x18600diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index dacfdd1..3a4bfc5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -25,7 +25,8 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\
- && defined(CONFIG_A003399_NOR_WORKAROUND)
Why would CONFIG_A003399_NOR_WORKAROUND be enabled if CONFIG_SYS_FSL_ERRATUM_IFC_A003399 isn't?
originally i tried the same but it did not work. As P1010RDB.h does not include config_mpc85xx.h. Only arch/powerpc/cpu/mpc85xx/*.c files includes both P1010RDB.h and config_mpc85xx.h
Can you add #include <config.h> in P1010RDB.h near the top, but after the symbols that config_mpc85xx.h depends on (which I think is just CONFIG_P1010)?
I need to add config_mpc85xx.h here.
#define CONFIG_MPC85xx #define CONFIG_FSL_IFC /* Enable IFC Support */ #define CONFIG_SYS_HAS_SERDES /* common SERDES init code */ +#include "../../arch/powerpc/include/asm/config_mpc85xx.h"
I tried just after CONFIG_P1010 but it is giving compilation error.
What error?
Just to mention, I need to provide relative path in order to compile.
What specifically did you try and what error did it produce?
I will still suggest to keep original patch, As header file location may change over period of time then config file needs to be updated again.
No, this has been a repeated problem (not having access to config_mpc85xx.h in the board config file) and I'd like to see it fixed.
-Scott
On 04/10/2013 05:11 AM, Scott Wood wrote:
On 04/08/2013 11:56:25 PM, Prabhakar Kushwaha wrote:
On 04/09/2013 06:09 AM, Scott Wood wrote:
On 04/05/2013 09:28:14 PM, Prabhakar Kushwaha wrote:
On 04/06/2013 02:03 AM, Scott Wood wrote:
On 03/22/2013 02:07:48 AM, Prabhakar Kushwaha wrote:
IFC errata A003399 is valid for IFC NOR boot i.e.if no on-board NOR flash or no NOR boot, do not compile its workaround.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com
Based upon git://git.denx.de/u-boot.git branch master Changes for v2: - Add CONFIG_A003399_NOR_WORKAROUND for errata workaround - Add CONFIG_A003399_NOR_WORKAROUND in README
README | 4 ++++ arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 9 ++++++--- arch/powerpc/cpu/mpc8xxx/fsl_ifc.c | 2 +- 3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/README b/README index 7f2506a..c4ad69d 100644 --- a/README +++ b/README @@ -414,6 +414,10 @@ The following options need to be configured: See Freescale App Note 4493 for more information about this erratum.
CONFIG_A003399_NOR_WORKAROUNDEnables a workaround for IFC erratum A003399. It is onlyrequred during NOR boot.CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY This is the value to write into CCSR offset 0x18600diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c index dacfdd1..3a4bfc5 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c @@ -25,7 +25,8 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399) && !defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_SYS_FSL_ERRATUM_IFC_A003399)\
- && defined(CONFIG_A003399_NOR_WORKAROUND)
Why would CONFIG_A003399_NOR_WORKAROUND be enabled if CONFIG_SYS_FSL_ERRATUM_IFC_A003399 isn't?
originally i tried the same but it did not work. As P1010RDB.h does not include config_mpc85xx.h. Only arch/powerpc/cpu/mpc85xx/*.c files includes both P1010RDB.h and config_mpc85xx.h
Can you add #include <config.h> in P1010RDB.h near the top, but after the symbols that config_mpc85xx.h depends on (which I think is just CONFIG_P1010)?
I need to add config_mpc85xx.h here.
#define CONFIG_MPC85xx #define CONFIG_FSL_IFC /* Enable IFC Support */ #define CONFIG_SYS_HAS_SERDES /* common SERDES init code */ +#include "../../arch/powerpc/include/asm/config_mpc85xx.h"
I tried just after CONFIG_P1010 but it is giving compilation error.
What error?
make[1]: Entering directory `/home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot' /opt/freescale/usr/local/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/bin/powerpc-linux-gnu-gcc -DDO_DEPS_ONLY \ -g -Os -fpic -mrelocatable -ffunction-sections -fdata-sections -meabi -D__KERNEL__ -DCONFIG_SYS_TEXT_BASE=0x11000000 -I/home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /opt/freescale/usr/local/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/lib/gcc/powerpc-linux-gnu/4.5.1/include -pipe -DCONFIG_PPC -D__powerpc__ -ffixed-r2 -Wa,-me500 -msoft-float -mno-string -mno-spe -Wall -Wstrict-prototypes -fno-stack-protector -Wno-format-nonliteral -Wno-format-security \ -o lib/asm-offsets.s lib/asm-offsets.c -c -S In file included from /home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot/include/common.h:174:0, from lib/asm-offsets.c:18: /home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot/include/asm/global_data.h:98:21: error: 'CONFIG_SYS_NUM_TLBCAMS' undeclared here (not in a function) make[1]: *** [lib/asm-offsets.s] Error 1
because of these defines in config_mpc85xx.h #if defined(CONFIG_E500MC) #define CONFIG_SYS_NUM_TLBCAMS 64 #elif defined(CONFIG_E500) #define CONFIG_SYS_NUM_TLBCAMS 16 #endif
Just to mention, I need to provide relative path in order to compile.
What specifically did you try and what error did it produce?
I did not try anything. I was just doubting on having relative path. is it acceptable or not? As we are moving from dynamic header inclusions to more fixed inclusion.
I will still suggest to keep original patch, As header file location may change over period of time then config file needs to be updated again.
No, this has been a repeated problem (not having access to config_mpc85xx.h in the board config file) and I'd like to see it fixed
oh.. I was not aware of this point.
Regards, Prabhakar
On 04/09/2013 10:57:04 PM, Prabhakar Kushwaha wrote:
On 04/10/2013 05:11 AM, Scott Wood wrote:
On 04/08/2013 11:56:25 PM, Prabhakar Kushwaha wrote:
I tried just after CONFIG_P1010 but it is giving compilation error.
What error?
make[1]: Entering directory `/home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot' /opt/freescale/usr/local/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/bin/powerpc-linux-gnu-gcc -DDO_DEPS_ONLY \ -g -Os -fpic -mrelocatable -ffunction-sections -fdata-sections -meabi -D__KERNEL__ -DCONFIG_SYS_TEXT_BASE=0x11000000 -I/home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot/include -fno-builtin -ffreestanding -nostdinc -isystem /opt/freescale/usr/local/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/lib/gcc/powerpc-linux-gnu/4.5.1/include -pipe -DCONFIG_PPC -D__powerpc__ -ffixed-r2 -Wa,-me500 -msoft-float -mno-string -mno-spe -Wall -Wstrict-prototypes -fno-stack-protector -Wno-format-nonliteral -Wno-format-security \ -o lib/asm-offsets.s lib/asm-offsets.c -c -S In file included from /home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot/include/common.h:174:0, from lib/asm-offsets.c:18: /home/b32579/Workspace/MERGE/OPENSRC/U-BOOT/u-boot/include/asm/global_data.h:98:21: error: 'CONFIG_SYS_NUM_TLBCAMS' undeclared here (not in a function) make[1]: *** [lib/asm-offsets.s] Error 1
because of these defines in config_mpc85xx.h #if defined(CONFIG_E500MC) #define CONFIG_SYS_NUM_TLBCAMS 64 #elif defined(CONFIG_E500) #define CONFIG_SYS_NUM_TLBCAMS 16 #endif
You also need CONFIG_E500 defined before you include config_mpc85xx.h -- although it might be better to define CONFIG_E500[MC] in config_mpc85xx.h based on the SoC type, and move the CONFIG_SYS_NUM_TLBCAMS setting to the bottom of the file.
Just to mention, I need to provide relative path in order to compile.
What specifically did you try and what error did it produce?
I did not try anything.
If you didn't try a normal include patch and see a failure, why do you say you need to provide a relative path?
#include <asm/config_mpc85xx.h> works for me.
-Scott
participants (2)
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Prabhakar Kushwaha -
Scott Wood