From 7cb73730c85051e8fe53592ba3a92b899571ade4 Mon Sep 17 00:00:00 2001 From: Nathan Rossi Date: Fri, 6 Nov 2015 19:25:05 +1000 Subject: microblaze: Fix style issues in header files Fix various style issues in MicroBlaze header files. Specifically fixing style voilations including '__inline__', 'foo * bar' and 'void foo ('. Signed-off-by: Nathan Rossi Cc: Michal Simek Cc: Tom Rini Signed-off-by: Michal Simek diff --git a/arch/microblaze/include/asm/bitops.h b/arch/microblaze/include/asm/bitops.h index d24f2cf..178c94f 100644 --- a/arch/microblaze/include/asm/bitops.h +++ b/arch/microblaze/include/asm/bitops.h @@ -21,31 +21,31 @@ * The __ functions are not atomic */ -extern void set_bit(int nr, volatile void * addr); -extern void __set_bit(int nr, volatile void * addr); +extern void set_bit(int nr, volatile void *addr); +extern void __set_bit(int nr, volatile void *addr); -extern void clear_bit(int nr, volatile void * addr); +extern void clear_bit(int nr, volatile void *addr); #define __clear_bit(nr, addr) clear_bit(nr, addr) #define PLATFORM__CLEAR_BIT -extern void change_bit(int nr, volatile void * addr); -extern void __change_bit(int nr, volatile void * addr); -extern int test_and_set_bit(int nr, volatile void * addr); -extern int __test_and_set_bit(int nr, volatile void * addr); -extern int test_and_clear_bit(int nr, volatile void * addr); -extern int __test_and_clear_bit(int nr, volatile void * addr); -extern int test_and_change_bit(int nr, volatile void * addr); -extern int __test_and_change_bit(int nr, volatile void * addr); -extern int __constant_test_bit(int nr, const volatile void * addr); -extern int __test_bit(int nr, volatile void * addr); -extern int find_first_zero_bit(void * addr, unsigned size); -extern int find_next_zero_bit (void * addr, int size, int offset); +extern void change_bit(int nr, volatile void *addr); +extern void __change_bit(int nr, volatile void *addr); +extern int test_and_set_bit(int nr, volatile void *addr); +extern int __test_and_set_bit(int nr, volatile void *addr); +extern int test_and_clear_bit(int nr, volatile void *addr); +extern int __test_and_clear_bit(int nr, volatile void *addr); +extern int test_and_change_bit(int nr, volatile void *addr); +extern int __test_and_change_bit(int nr, volatile void *addr); +extern int __constant_test_bit(int nr, const volatile void *addr); +extern int __test_bit(int nr, volatile void *addr); +extern int find_first_zero_bit(void *addr, unsigned size); +extern int find_next_zero_bit(void *addr, int size, int offset); /* * ffz = Find First Zero in word. Undefined if no zero exists, * so code should check against ~0UL first.. */ -extern __inline__ unsigned long ffz(unsigned long word) +extern inline unsigned long ffz(unsigned long word) { unsigned long result = 0; @@ -57,7 +57,7 @@ extern __inline__ unsigned long ffz(unsigned long word) } -extern __inline__ void set_bit(int nr, volatile void * addr) +extern inline void set_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -70,7 +70,7 @@ extern __inline__ void set_bit(int nr, volatile void * addr) restore_flags(flags); } -extern __inline__ void __set_bit(int nr, volatile void * addr) +extern inline void __set_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -87,7 +87,7 @@ extern __inline__ void __set_bit(int nr, volatile void * addr) #define smp_mb__before_clear_bit() barrier() #define smp_mb__after_clear_bit() barrier() -extern __inline__ void clear_bit(int nr, volatile void * addr) +extern inline void clear_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -100,7 +100,7 @@ extern __inline__ void clear_bit(int nr, volatile void * addr) restore_flags(flags); } -extern __inline__ void change_bit(int nr, volatile void * addr) +extern inline void change_bit(int nr, volatile void *addr) { int mask; unsigned long flags; @@ -113,7 +113,7 @@ extern __inline__ void change_bit(int nr, volatile void * addr) restore_flags(flags); } -extern __inline__ void __change_bit(int nr, volatile void * addr) +extern inline void __change_bit(int nr, volatile void *addr) { int mask; unsigned long *ADDR = (unsigned long *) addr; @@ -123,7 +123,7 @@ extern __inline__ void __change_bit(int nr, volatile void * addr) *ADDR ^= mask; } -extern __inline__ int test_and_set_bit(int nr, volatile void * addr) +extern inline int test_and_set_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -139,7 +139,7 @@ extern __inline__ int test_and_set_bit(int nr, volatile void * addr) return retval; } -extern __inline__ int __test_and_set_bit(int nr, volatile void * addr) +extern inline int __test_and_set_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -151,7 +151,7 @@ extern __inline__ int __test_and_set_bit(int nr, volatile void * addr) return retval; } -extern __inline__ int test_and_clear_bit(int nr, volatile void * addr) +extern inline int test_and_clear_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -167,7 +167,7 @@ extern __inline__ int test_and_clear_bit(int nr, volatile void * addr) return retval; } -extern __inline__ int __test_and_clear_bit(int nr, volatile void * addr) +extern inline int __test_and_clear_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -179,7 +179,7 @@ extern __inline__ int __test_and_clear_bit(int nr, volatile void * addr) return retval; } -extern __inline__ int test_and_change_bit(int nr, volatile void * addr) +extern inline int test_and_change_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -195,7 +195,7 @@ extern __inline__ int test_and_change_bit(int nr, volatile void * addr) return retval; } -extern __inline__ int __test_and_change_bit(int nr, volatile void * addr) +extern inline int __test_and_change_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -210,12 +210,12 @@ extern __inline__ int __test_and_change_bit(int nr, volatile void * addr) /* * This routine doesn't need to be atomic. */ -extern __inline__ int __constant_test_bit(int nr, const volatile void * addr) +extern inline int __constant_test_bit(int nr, const volatile void *addr) { return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0; } -extern __inline__ int __test_bit(int nr, volatile void * addr) +extern inline int __test_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -233,7 +233,7 @@ extern __inline__ int __test_bit(int nr, volatile void * addr) #define find_first_zero_bit(addr, size) \ find_next_zero_bit((addr), (size), 0) -extern __inline__ int find_next_zero_bit (void * addr, int size, int offset) +extern inline int find_next_zero_bit(void *addr, int size, int offset) { unsigned long *p = ((unsigned long *) addr) + (offset >> 5); unsigned long result = offset & ~31UL; @@ -279,7 +279,7 @@ found_middle: #define hweight8(x) generic_hweight8(x) -extern __inline__ int ext2_set_bit(int nr, volatile void * addr) +extern inline int ext2_set_bit(int nr, volatile void *addr) { int mask, retval; unsigned long flags; @@ -294,7 +294,7 @@ extern __inline__ int ext2_set_bit(int nr, volatile void * addr) return retval; } -extern __inline__ int ext2_clear_bit(int nr, volatile void * addr) +extern inline int ext2_clear_bit(int nr, volatile void *addr) { int mask, retval; unsigned long flags; @@ -309,7 +309,7 @@ extern __inline__ int ext2_clear_bit(int nr, volatile void * addr) return retval; } -extern __inline__ int ext2_test_bit(int nr, const volatile void * addr) +extern inline int ext2_test_bit(int nr, const volatile void *addr) { int mask; const volatile unsigned char *ADDR = (const unsigned char *) addr; diff --git a/arch/microblaze/include/asm/system.h b/arch/microblaze/include/asm/system.h index 0297a11..3090835 100644 --- a/arch/microblaze/include/asm/system.h +++ b/arch/microblaze/include/asm/system.h @@ -131,7 +131,7 @@ extern void *switch_thread (struct thread_struct *last, ((__typeof__ (*(ptr)))__xchg ((unsigned long)(with), (ptr), sizeof (*(ptr)))) #define tas(ptr) (xchg ((ptr), 1)) -extern inline unsigned long __xchg (unsigned long with, +extern inline unsigned long __xchg(unsigned long with, __volatile__ void *ptr, int size) { unsigned long tmp, flags; -- cgit v0.10.2 From e0f21e1cbc26faa558cb955ccda65638a34f4bb1 Mon Sep 17 00:00:00 2001 From: Nathan Rossi Date: Fri, 6 Nov 2015 19:25:06 +1000 Subject: microblaze: Fix C99/gnu99 compatiblity for inline functions 'extern inline' is not portable across various C standards. To ensure compatiblity with various standards/compilers change the functions to static inline. This is a portable construct and serves as a comparable definition to 'extern inline' from the gnu90 standard. Additionally remove the function prototypes as they are not required due to the functions being declared static and functions are correctly ordered based on dependence. Signed-off-by: Nathan Rossi Cc: Michal Simek Cc: Tom Rini Acked-by: Mans Rullgard Signed-off-by: Michal Simek diff --git a/arch/microblaze/include/asm/bitops.h b/arch/microblaze/include/asm/bitops.h index 178c94f..2cab2ac 100644 --- a/arch/microblaze/include/asm/bitops.h +++ b/arch/microblaze/include/asm/bitops.h @@ -14,38 +14,14 @@ #ifdef __KERNEL__ /* - * Function prototypes to keep gcc -Wall happy - */ - -/* * The __ functions are not atomic */ -extern void set_bit(int nr, volatile void *addr); -extern void __set_bit(int nr, volatile void *addr); - -extern void clear_bit(int nr, volatile void *addr); -#define __clear_bit(nr, addr) clear_bit(nr, addr) -#define PLATFORM__CLEAR_BIT - -extern void change_bit(int nr, volatile void *addr); -extern void __change_bit(int nr, volatile void *addr); -extern int test_and_set_bit(int nr, volatile void *addr); -extern int __test_and_set_bit(int nr, volatile void *addr); -extern int test_and_clear_bit(int nr, volatile void *addr); -extern int __test_and_clear_bit(int nr, volatile void *addr); -extern int test_and_change_bit(int nr, volatile void *addr); -extern int __test_and_change_bit(int nr, volatile void *addr); -extern int __constant_test_bit(int nr, const volatile void *addr); -extern int __test_bit(int nr, volatile void *addr); -extern int find_first_zero_bit(void *addr, unsigned size); -extern int find_next_zero_bit(void *addr, int size, int offset); - /* * ffz = Find First Zero in word. Undefined if no zero exists, * so code should check against ~0UL first.. */ -extern inline unsigned long ffz(unsigned long word) +static inline unsigned long ffz(unsigned long word) { unsigned long result = 0; @@ -57,7 +33,7 @@ extern inline unsigned long ffz(unsigned long word) } -extern inline void set_bit(int nr, volatile void *addr) +static inline void set_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -70,7 +46,7 @@ extern inline void set_bit(int nr, volatile void *addr) restore_flags(flags); } -extern inline void __set_bit(int nr, volatile void *addr) +static inline void __set_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -87,7 +63,7 @@ extern inline void __set_bit(int nr, volatile void *addr) #define smp_mb__before_clear_bit() barrier() #define smp_mb__after_clear_bit() barrier() -extern inline void clear_bit(int nr, volatile void *addr) +static inline void clear_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -100,7 +76,10 @@ extern inline void clear_bit(int nr, volatile void *addr) restore_flags(flags); } -extern inline void change_bit(int nr, volatile void *addr) +#define __clear_bit(nr, addr) clear_bit(nr, addr) +#define PLATFORM__CLEAR_BIT + +static inline void change_bit(int nr, volatile void *addr) { int mask; unsigned long flags; @@ -113,7 +92,7 @@ extern inline void change_bit(int nr, volatile void *addr) restore_flags(flags); } -extern inline void __change_bit(int nr, volatile void *addr) +static inline void __change_bit(int nr, volatile void *addr) { int mask; unsigned long *ADDR = (unsigned long *) addr; @@ -123,7 +102,7 @@ extern inline void __change_bit(int nr, volatile void *addr) *ADDR ^= mask; } -extern inline int test_and_set_bit(int nr, volatile void *addr) +static inline int test_and_set_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -139,7 +118,7 @@ extern inline int test_and_set_bit(int nr, volatile void *addr) return retval; } -extern inline int __test_and_set_bit(int nr, volatile void *addr) +static inline int __test_and_set_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -151,7 +130,7 @@ extern inline int __test_and_set_bit(int nr, volatile void *addr) return retval; } -extern inline int test_and_clear_bit(int nr, volatile void *addr) +static inline int test_and_clear_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -167,7 +146,7 @@ extern inline int test_and_clear_bit(int nr, volatile void *addr) return retval; } -extern inline int __test_and_clear_bit(int nr, volatile void *addr) +static inline int __test_and_clear_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -179,7 +158,7 @@ extern inline int __test_and_clear_bit(int nr, volatile void *addr) return retval; } -extern inline int test_and_change_bit(int nr, volatile void *addr) +static inline int test_and_change_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -195,7 +174,7 @@ extern inline int test_and_change_bit(int nr, volatile void *addr) return retval; } -extern inline int __test_and_change_bit(int nr, volatile void *addr) +static inline int __test_and_change_bit(int nr, volatile void *addr) { int mask, retval; volatile unsigned int *a = (volatile unsigned int *) addr; @@ -210,12 +189,12 @@ extern inline int __test_and_change_bit(int nr, volatile void *addr) /* * This routine doesn't need to be atomic. */ -extern inline int __constant_test_bit(int nr, const volatile void *addr) +static inline int __constant_test_bit(int nr, const volatile void *addr) { return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0; } -extern inline int __test_bit(int nr, volatile void *addr) +static inline int __test_bit(int nr, volatile void *addr) { int * a = (int *) addr; int mask; @@ -233,7 +212,7 @@ extern inline int __test_bit(int nr, volatile void *addr) #define find_first_zero_bit(addr, size) \ find_next_zero_bit((addr), (size), 0) -extern inline int find_next_zero_bit(void *addr, int size, int offset) +static inline int find_next_zero_bit(void *addr, int size, int offset) { unsigned long *p = ((unsigned long *) addr) + (offset >> 5); unsigned long result = offset & ~31UL; @@ -279,7 +258,7 @@ found_middle: #define hweight8(x) generic_hweight8(x) -extern inline int ext2_set_bit(int nr, volatile void *addr) +static inline int ext2_set_bit(int nr, volatile void *addr) { int mask, retval; unsigned long flags; @@ -294,7 +273,7 @@ extern inline int ext2_set_bit(int nr, volatile void *addr) return retval; } -extern inline int ext2_clear_bit(int nr, volatile void *addr) +static inline int ext2_clear_bit(int nr, volatile void *addr) { int mask, retval; unsigned long flags; @@ -309,7 +288,7 @@ extern inline int ext2_clear_bit(int nr, volatile void *addr) return retval; } -extern inline int ext2_test_bit(int nr, const volatile void *addr) +static inline int ext2_test_bit(int nr, const volatile void *addr) { int mask; const volatile unsigned char *ADDR = (const unsigned char *) addr; diff --git a/arch/microblaze/include/asm/system.h b/arch/microblaze/include/asm/system.h index 3090835..3107748 100644 --- a/arch/microblaze/include/asm/system.h +++ b/arch/microblaze/include/asm/system.h @@ -131,7 +131,7 @@ extern void *switch_thread (struct thread_struct *last, ((__typeof__ (*(ptr)))__xchg ((unsigned long)(with), (ptr), sizeof (*(ptr)))) #define tas(ptr) (xchg ((ptr), 1)) -extern inline unsigned long __xchg(unsigned long with, +static inline unsigned long __xchg(unsigned long with, __volatile__ void *ptr, int size) { unsigned long tmp, flags; -- cgit v0.10.2 From 281f1566b82519ad896f3196932102314575d035 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 27 Oct 2015 13:36:42 +0100 Subject: dm: spi: Add support for all targets which requires MANUAL_RELOC It is follow up patch based on "dm: Add support for all targets which requires MANUAL_RELOC" (sha1: 484fdf5ba058b07be5ca82763aa2b72063540ef3) to update function pointers for DM. Signed-off-by: Michal Simek Acked-by: Simon Glass diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c index 58388ef..3c7d64a 100644 --- a/drivers/spi/spi-uclass.c +++ b/drivers/spi/spi-uclass.c @@ -118,6 +118,26 @@ static int spi_post_probe(struct udevice *bus) spi->max_hz = fdtdec_get_int(gd->fdt_blob, bus->of_offset, "spi-max-frequency", 0); +#if defined(CONFIG_NEEDS_MANUAL_RELOC) + struct dm_spi_ops *ops = spi_get_ops(bus); + + + if (ops->claim_bus) + ops->claim_bus += gd->reloc_off; + if (ops->release_bus) + ops->release_bus += gd->reloc_off; + if (ops->set_wordlen) + ops->set_wordlen += gd->reloc_off; + if (ops->xfer) + ops->xfer += gd->reloc_off; + if (ops->set_speed) + ops->set_speed += gd->reloc_off; + if (ops->set_mode) + ops->set_mode += gd->reloc_off; + if (ops->cs_info) + ops->cs_info += gd->reloc_off; +#endif + return 0; } -- cgit v0.10.2 From 31e1029a8ee13ab4b4a73e72ec7a730eb9c661b9 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 27 Oct 2015 13:48:08 +0100 Subject: dm: core: Add missing entries for manual relocation Patches: "dm: core: Add a post_bind method for parents" (sha1: 0118ce79577f9b0881f99a6e4f8a79cd5014cb87) "dm: core: Add a uclass pre_probe() method for devices" (sha1: 02c07b3741f1b825934b1a6eb8f23530532dc426) "dm: core: Allow the uclass to set up a device's child after binding" (sha1: 081f2fcbd9a95ba10677065359791f8fea3f8c58) "dm: core: Allow uclass to set up a device's child before it is probed" (sha1: 83c7e434c9dd3ca81f8b763e23c1881b973bcf2f) Adds new entries to struct driver and struct uclass_driver without extending code for manual relocation. This patch fixes it for all architectures which requires MANUAL_RELOC. Signed-off-by: Michal Simek Acked-by: Simon Glass diff --git a/drivers/core/root.c b/drivers/core/root.c index bdb394a..e7b1f24 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -59,6 +59,8 @@ void fix_drivers(void) entry->unbind += gd->reloc_off; if (entry->ofdata_to_platdata) entry->ofdata_to_platdata += gd->reloc_off; + if (entry->child_post_bind) + entry->child_post_bind += gd->reloc_off; if (entry->child_pre_probe) entry->child_pre_probe += gd->reloc_off; if (entry->child_post_remove) @@ -81,10 +83,16 @@ void fix_uclass(void) entry->post_bind += gd->reloc_off; if (entry->pre_unbind) entry->pre_unbind += gd->reloc_off; + if (entry->pre_probe) + entry->pre_probe += gd->reloc_off; if (entry->post_probe) entry->post_probe += gd->reloc_off; if (entry->pre_remove) entry->pre_remove += gd->reloc_off; + if (entry->child_post_bind) + entry->child_post_bind += gd->reloc_off; + if (entry->child_pre_probe) + entry->child_pre_probe += gd->reloc_off; if (entry->init) entry->init += gd->reloc_off; if (entry->destroy) -- cgit v0.10.2 From 2588f2ddfd60ac617c05def14e9a92fd329721fe Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Tue, 27 Oct 2015 13:52:47 +0100 Subject: dm: sf: Add support for all targets which requires MANUAL_RELOC It is follow up patch based on "dm: Add support for all targets which requires MANUAL_RELOC" (sha1: 484fdf5ba058b07be5ca82763aa2b72063540ef3) to update function pointers for DM. Using post_bind is not ideal but it is one on current option what can be used. Variable reloc_done has to be used do not call relocation after every bind. Maybe new core functions should be introduced for this case. Signed-off-by: Michal Simek Reviewed-by: Simon Glass diff --git a/drivers/mtd/spi/sf-uclass.c b/drivers/mtd/spi/sf-uclass.c index 350e21a..72e0f6b 100644 --- a/drivers/mtd/spi/sf-uclass.c +++ b/drivers/mtd/spi/sf-uclass.c @@ -11,6 +11,8 @@ #include #include "sf_internal.h" +DECLARE_GLOBAL_DATA_PTR; + int spi_flash_read_dm(struct udevice *dev, u32 offset, size_t len, void *buf) { return sf_get_ops(dev)->read(dev, offset, len, buf); @@ -72,8 +74,29 @@ int spi_flash_remove(struct udevice *dev) return device_remove(dev); } +static int spi_flash_post_bind(struct udevice *dev) +{ +#if defined(CONFIG_NEEDS_MANUAL_RELOC) + struct dm_spi_flash_ops *ops = sf_get_ops(dev); + static int reloc_done; + + if (!reloc_done) { + if (ops->read) + ops->read += gd->reloc_off; + if (ops->write) + ops->write += gd->reloc_off; + if (ops->erase) + ops->erase += gd->reloc_off; + + reloc_done++; + } +#endif + return 0; +} + UCLASS_DRIVER(spi_flash) = { .id = UCLASS_SPI_FLASH, .name = "spi_flash", + .post_bind = spi_flash_post_bind, .per_device_auto_alloc_size = sizeof(struct spi_flash), }; -- cgit v0.10.2