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| author | Tom Rini <trini@konsulko.com> | 2015-11-10 13:38:08 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-11-10 13:38:08 -0500 |
| commit | cad04990715f7eaecd45196e84cf10e9e3248dae (patch) | |
| tree | 269c3c01ad2134c69d7a7d42585baac9f091a837 /arch/arm/cpu | |
| parent | 7ff15aca1a5bbfcf2dfbc18ec7b031c482851f69 (diff) | |
| parent | 5e68ff3949a3eebf62ba639171814f39c8e46a84 (diff) | |
| download | blackbird-obmc-uboot-cad04990715f7eaecd45196e84cf10e9e3248dae.tar.gz blackbird-obmc-uboot-cad04990715f7eaecd45196e84cf10e9e3248dae.zip | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/Makefile | 11 | ||||
| -rw-r--r-- | arch/arm/cpu/arm926ejs/cache.c | 5 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7m/stm32f4/flash.c | 5 | ||||
| -rw-r--r-- | arch/arm/cpu/armv8/cache_v8.c | 2 |
4 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/cpu/arm926ejs/Makefile b/arch/arm/cpu/arm926ejs/Makefile index 63fa159db6..fe78922170 100644 --- a/arch/arm/cpu/arm926ejs/Makefile +++ b/arch/arm/cpu/arm926ejs/Makefile @@ -20,3 +20,14 @@ obj-$(CONFIG_MX25) += mx25/ obj-$(CONFIG_MX27) += mx27/ obj-$(if $(filter mxs,$(SOC)),y) += mxs/ obj-$(if $(filter spear,$(SOC)),y) += spear/ + +# some files can only build in ARM or THUMB2, not THUMB1 + +ifdef CONFIG_SYS_THUMB_BUILD +ifndef CONFIG_HAS_THUMB2 + +CFLAGS_cpu.o := -marm +CFLAGS_cache.o := -marm + +endif +endif diff --git a/arch/arm/cpu/arm926ejs/cache.c b/arch/arm/cpu/arm926ejs/cache.c index e5c1a6ae6c..2839c863e8 100644 --- a/arch/arm/cpu/arm926ejs/cache.c +++ b/arch/arm/cpu/arm926ejs/cache.c @@ -82,4 +82,9 @@ void flush_dcache_all(void) /* * Stub implementations for l2 cache operations */ + __weak void l2_cache_disable(void) {} + +#if defined CONFIG_SYS_THUMB_BUILD +__weak void invalidate_l2_cache(void) {} +#endif diff --git a/arch/arm/cpu/armv7m/stm32f4/flash.c b/arch/arm/cpu/armv7m/stm32f4/flash.c index e5c6111330..dd058bd643 100644 --- a/arch/arm/cpu/armv7m/stm32f4/flash.c +++ b/arch/arm/cpu/armv7m/stm32f4/flash.c @@ -97,6 +97,9 @@ int flash_erase(flash_info_t *info, int first, int last) while (readl(&STM32_FLASH->sr) & STM32_FLASH_SR_BSY) ; + /* clear old sector number before writing a new one */ + clrbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_SNB_MASK); + if (bank == 0) { setbits_le32(&STM32_FLASH->cr, (i << STM32_FLASH_CR_SNB_OFFSET)); @@ -114,9 +117,9 @@ int flash_erase(flash_info_t *info, int first, int last) ; clrbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_SER); - stm32f4_flash_lock(1); } + stm32f4_flash_lock(1); return 0; } diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c index b1ea8227cb..1ece6a2c12 100644 --- a/arch/arm/cpu/armv8/cache_v8.c +++ b/arch/arm/cpu/armv8/cache_v8.c @@ -32,7 +32,7 @@ inline void set_pgtable_table(u64 *page_table, u64 index, u64 *table_addr) } /* to activate the MMU we need to set up virtual memory */ -static void mmu_setup(void) +__weak void mmu_setup(void) { bd_t *bd = gd->bd; u64 *page_table = (u64 *)gd->arch.tlb_addr, i, j; |
