From 95fc2d8f96d37995f2bd1ec49f46ee9816ddf5b7 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 28 Mar 2012 11:43:02 +0800 Subject: blackfin: fix L1 data A overflow link issue This patch fix below compile error: "bfin-uclinux-ld: L1 data A overflow!" It is due to the recent lib/gen_crc32table.c change: 46c5801eaf86e83cb3a4142ad35188db5011fff0 crc32: bolt on crc32c it added 8KiB more data to __cacheline_aligned which cause blackfin L1 data cache overflow. Signed-off-by: Mike Frysinger Signed-off-by: Bob Liu --- arch/blackfin/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index c1269a1..373a690 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -823,7 +823,7 @@ config CACHELINE_ALIGNED_L1 bool "Locate cacheline_aligned data to L1 Data Memory" default y if !BF54x default n if BF54x - depends on !SMP && !BF531 + depends on !SMP && !BF531 && !CRC32 help If enabled, cacheline_aligned data is linked into L1 data memory. (less latency) -- cgit v1.1 From e8c5c6da6c8aafceb9b7ca98c601db55640826b3 Mon Sep 17 00:00:00 2001 From: Bob Liu Date: Tue, 27 Mar 2012 11:27:15 +0800 Subject: blackfin: gpio: fix compile error if !CONFIG_GPIOLIB Add __gpio_get_value()/__gpio_set_value() to fix compile error if CONFIG_GPIOLIB = n. Signed-off-by: Bob Liu --- arch/blackfin/include/asm/gpio.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h index 5a25856..12d3571 100644 --- a/arch/blackfin/include/asm/gpio.h +++ b/arch/blackfin/include/asm/gpio.h @@ -244,16 +244,26 @@ static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) return -EINVAL; } -static inline int gpio_get_value(unsigned gpio) +static inline int __gpio_get_value(unsigned gpio) { return bfin_gpio_get_value(gpio); } -static inline void gpio_set_value(unsigned gpio, int value) +static inline void __gpio_set_value(unsigned gpio, int value) { return bfin_gpio_set_value(gpio, value); } +static inline int gpio_get_value(unsigned gpio) +{ + return __gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) +{ + return __gpio_set_value(gpio, value); +} + static inline int gpio_to_irq(unsigned gpio) { if (likely(gpio < MAX_BLACKFIN_GPIOS)) -- cgit v1.1 From 35fe2e73bf097409abb9b81e041db83ea08b1c93 Mon Sep 17 00:00:00 2001 From: Bob Liu Date: Thu, 5 Apr 2012 10:40:35 +0800 Subject: blackfin: update defconfig for bf527-ezkit To fix compile error: drivers/usb/musb/blackfin.h:51:3: error: #error "Please use PIO mode in MUSB driver on bf52x chip v0.0 and v0.1" make[4]: *** [drivers/usb/musb/blackfin.o] Error 1 Signed-off-by: Bob Liu --- arch/blackfin/configs/BF527-EZKIT_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index 9ccc18a..90b1753 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig @@ -147,6 +147,7 @@ CONFIG_USB_OTG_BLACKLIST_HUB=y CONFIG_USB_MON=y CONFIG_USB_MUSB_HDRC=y CONFIG_USB_MUSB_BLACKFIN=y +CONFIG_MUSB_PIO_ONLY=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_RTC_CLASS=y -- cgit v1.1