Modifies the OMAP GPIO driver to avoid usage of cpu_is* checks for different OMAP architectures. This is done by moving some architecture specific code to mach-omap* and call them from plat-omap* using function pointers. Also remove the register offset macros from OMAP GPIO driver and handle the same in mach-omap*. Avoid usage of gpio_bank_count and gpio_bank pointer array by means of maintaining a list. Removes the bank->method flag from the GPIO driver. All OMAP1 SoCs has one MPUIO type GPIO bank. OMAP2+ does not have any MPUIO type GPIO bank. Since MPUIO type GPIO bank is the same for all OMAP1 CPUs, they are handled in plat-omap/ itself as there is no common gpio.c file for all cpu types in mach-omap1. They are identified by using bank->stride flag as it is '0' for other than MPUIO type banks. Patch series is based on mainline rc4 following commit: 91e8549bde9e5cc88c5a2e8c8114389279e240b5 Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block Compile tested for: - omap1_defconfig - omap2plus_defconfig Boot test (success on the following boards): - OMAP1710-H3 - OMAP2420-H4 - OMAP3430-SDP - OMAP3430-Zoom2 - OMAP3630-Zoom3 - OMAP4430-SDP - OMAP4430-Blaze GPIO module functionality testing (success on the following boards): - OMAP2420-H4 - OMAP3430-SDP - OMAP3430-Zoom2 - OMAP3630-Zoom3 - OMAP4430-SDP - OMAP4430-Blaze PM Testing (success as given below): OMAP3430-SDP: retention, off_mode, system_wide suspend, gpio wakeup OMAP3630-Zoom3: retention, system_wide suspend using the following: echo 5 > /sys/devices/platform/omap/omap_uart.0/sleep_timeout echo 5 > /sys/devices/platform/omap/omap_uart.1/sleep_timeout echo 5 > /sys/devices/platform/omap/omap_uart.2/sleep_timeout echo 5 > /sys/devices/platform/omap/omap_uart.3/sleep_timeout echo '5' > /debug/pm_debug/wakeup_timer_seconds echo 1 > /debug/pm_debug/sleep_while_idle echo 1 > /debug/pm_debug/enable_off_mode Charulatha V (18): OMAP1: GPIO: Fix mpuio_init() call OMAP: GPIO: remove get_gpio_bank() OMAP: GPIO: Move gpio_get_index() to mach-omap OMAP: GPIO: Move gpio_valid() to SoC specific files OMAP: GPIO: cleanup datain,dataout,set dir funcs OMAP: GPIO: cleanup set trigger func OMAP: GPIO: cleanup set/get IRQ, clr irqstatus funcs OMAP: GPIO: req/free: Remove reg offset macros usage OMAP: GPIO: cleanup gpio_irq_handler OMAP: GPIO: cleanup set wakeup/suspend/resume funcs OMAP: GPIO: Remove dependency on gpio_bank_count OMAP: GPIO: cleanup set_debounce, idle/resume_after_idle OMAP: GPIO: cleanup save/restore context OMAP: GPIO: Remove CONFIG_ARCH_OMAP16XX/OMAP2+ defines OMAP: GPIO: cleanup gpio_show_rev OMAP: GPIO: move omap_gpio_mod_init to mach-omap OMAP: GPIO: use dev_err* instead of printk OMAP: GPIO: Remove usage of bank method arch/arm/mach-omap1/gpio15xx.c | 110 ++- arch/arm/mach-omap1/gpio16xx.c | 174 +++- arch/arm/mach-omap1/gpio7xx.c | 132 ++- arch/arm/mach-omap2/gpio.c | 476 +++++++++- arch/arm/plat-omap/gpio.c | 1770 ++++++++------------------------ arch/arm/plat-omap/include/plat/gpio.h | 108 ++- 6 files changed, 1380 insertions(+), 1390 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
