diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/config.mk | 2 | ||||
-rw-r--r-- | arch/powerpc/cpu/74xx_7xx/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc512x/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc5xx/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc5xxx/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc8220/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc824x/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc8260/start.S | 6 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc83xx/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/start.S | 10 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc86xx/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/mpc8xx/start.S | 11 | ||||
-rw-r--r-- | arch/powerpc/cpu/ppc4xx/start.S | 22 |
13 files changed, 127 insertions, 12 deletions
diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk index 255f3d7..8d72fbd 100644 --- a/arch/powerpc/config.mk +++ b/arch/powerpc/config.mk @@ -26,6 +26,8 @@ CROSS_COMPILE ?= ppc_8xx- STANDALONE_LOAD_ADDR = 0x40000 LDFLAGS_FINAL += --gc-sections PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections +PLATFORM_RELFLAGS += $(call cc-option,-msingle-pic-base,) +PLATFORM_RELFLAGS += $(call cc-option,-fno-jump-tables,) PLATFORM_CPPFLAGS += -DCONFIG_PPC -D__powerpc__ PLATFORM_LDFLAGS += -n diff --git a/arch/powerpc/cpu/74xx_7xx/start.S b/arch/powerpc/cpu/74xx_7xx/start.S index f6011fc..ab9412a 100644 --- a/arch/powerpc/cpu/74xx_7xx/start.S +++ b/arch/powerpc/cpu/74xx_7xx/start.S @@ -274,7 +274,11 @@ in_flash: stwu r0, -4(r1) /* stack backtraces terminate cleanly */ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* run low-level CPU init code (from Flash) */ bl cpu_init_f sync @@ -588,6 +592,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc512x/start.S b/arch/powerpc/cpu/mpc512x/start.S index 9c2e488..632f967 100644 --- a/arch/powerpc/cpu/mpc512x/start.S +++ b/arch/powerpc/cpu/mpc512x/start.S @@ -255,7 +255,11 @@ in_flash: /*------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ lis r3, CONFIG_SYS_IMMR@h /* run low-level CPU init code (in Flash) */ @@ -486,6 +490,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc5xx/start.S b/arch/powerpc/cpu/mpc5xx/start.S index cc11c8f..4fb2047 100644 --- a/arch/powerpc/cpu/mpc5xx/start.S +++ b/arch/powerpc/cpu/mpc5xx/start.S @@ -174,7 +174,11 @@ in_flash: /*----------------------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ bl cpu_init_f /* run low-level CPU init code (from Flash) */ @@ -363,6 +367,11 @@ relocate_code: mr r10, r5 /* Save copy of monitor destination Address in SRAM */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S index 192aa50..0a05361 100644 --- a/arch/powerpc/cpu/mpc5xxx/start.S +++ b/arch/powerpc/cpu/mpc5xxx/start.S @@ -160,7 +160,11 @@ lowboot_reentry: /*--------------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ bl cpu_init_f /* run low-level CPU init code (in Flash)*/ @@ -549,6 +553,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc8220/start.S b/arch/powerpc/cpu/mpc8220/start.S index 300b35c..1df87a6 100644 --- a/arch/powerpc/cpu/mpc8220/start.S +++ b/arch/powerpc/cpu/mpc8220/start.S @@ -129,7 +129,11 @@ _start: /*--------------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ bl cpu_init_f /* run low-level CPU init code (in Flash)*/ @@ -522,6 +526,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc824x/start.S b/arch/powerpc/cpu/mpc824x/start.S index fc4e922..cc98875 100644 --- a/arch/powerpc/cpu/mpc824x/start.S +++ b/arch/powerpc/cpu/mpc824x/start.S @@ -183,7 +183,11 @@ in_flash: /*----------------------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ bl cpu_init_f /* run low-level CPU init code (from Flash) */ @@ -452,6 +456,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ #ifdef CONFIG_SYS_RAMBOOT lis r4, CONFIG_SYS_SDRAM_BASE@h /* Source Address */ diff --git a/arch/powerpc/cpu/mpc8260/start.S b/arch/powerpc/cpu/mpc8260/start.S index 702546e..23151cd 100644 --- a/arch/powerpc/cpu/mpc8260/start.S +++ b/arch/powerpc/cpu/mpc8260/start.S @@ -236,7 +236,11 @@ in_flash: /*--------------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ bl cpu_init_f /* run low-level CPU init code (in Flash)*/ diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S index 7e60315..a9acb83 100644 --- a/arch/powerpc/cpu/mpc83xx/start.S +++ b/arch/powerpc/cpu/mpc83xx/start.S @@ -285,7 +285,11 @@ in_flash: /*------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ lis r3, CONFIG_SYS_IMMR@h /* run low-level CPU init code (in Flash)*/ @@ -822,6 +826,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index 5777493..3623357 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -421,6 +421,11 @@ _start_cont: stw r0,+12(r1) /* Save return addr (underflow vect) */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif bl cpu_init_early_f /* switch back to AS = 0 */ @@ -921,6 +926,11 @@ relocate_code: mr r10,r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3,r5 /* Destination Address */ lis r4,CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4,r4,CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc86xx/start.S b/arch/powerpc/cpu/mpc86xx/start.S index 3e3c21e..2ec7fd4 100644 --- a/arch/powerpc/cpu/mpc86xx/start.S +++ b/arch/powerpc/cpu/mpc86xx/start.S @@ -255,7 +255,11 @@ addr_trans_enabled: stwu r0, -4(r1) /* stack backtraces terminate cleanly */ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* run low-level CPU init code (from Flash) */ bl cpu_init_f sync @@ -620,6 +624,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/mpc8xx/start.S b/arch/powerpc/cpu/mpc8xx/start.S index fe3daa2..f8256bf 100644 --- a/arch/powerpc/cpu/mpc8xx/start.S +++ b/arch/powerpc/cpu/mpc8xx/start.S @@ -188,7 +188,11 @@ in_flash: /*----------------------------------------------------------------------*/ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif /* r3: IMMR */ bl cpu_init_f /* run low-level CPU init code (from Flash) */ @@ -473,6 +477,11 @@ relocate_code: mr r10, r5 /* Save copy of Destination Address */ GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif mr r3, r5 /* Destination Address */ lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ ori r4, r4, CONFIG_SYS_MONITOR_BASE@l diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S index b43e22c..aa03d9a 100644 --- a/arch/powerpc/cpu/ppc4xx/start.S +++ b/arch/powerpc/cpu/ppc4xx/start.S @@ -262,6 +262,11 @@ bl reconfig_tlb0 #endif GET_GOT +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif bl cpu_init_f /* run low-level CPU init code (from Flash) */ bl board_init_f /* NOTREACHED - board_init_f() does not return */ @@ -799,7 +804,11 @@ _start: ori r0,r0, RESET_VECTOR@l stwu r1,-8(r1) /* Save back chain and move SP */ stw r0,+12(r1) /* Save return addr (underflow vect) */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif #ifdef CONFIG_NAND_SPL bl nand_boot_common /* will not return */ #else @@ -914,7 +923,11 @@ _start: stwu r0, -4(r1) /* stack backtraces terminate cleanly */ GET_GOT /* initialize GOT access */ - +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif bl board_init_f /* run first part of init code (from Flash) */ /* NOTREACHED - board_init_f() does not return */ @@ -1179,6 +1192,11 @@ _start: stw r0, +12(r1) /* Save return addr (underflow vect) */ #endif /* CONFIG_SYS_INIT_DCACHE_CS */ +#if defined(__pic__) && __pic__ == 1 + /* Needed for upcoming -msingle-pic-base */ + bl _GLOBAL_OFFSET_TABLE_@local-4 + mflr r30 +#endif #ifdef CONFIG_NAND_SPL bl nand_boot_common /* will not return */ #else |