From c174d2250e402399ad7dbdd57d51883d8804bba0 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 15 Jul 2013 00:40:37 +0200 Subject: [PATCH 31/33] owrt: MIPS: add OWRTDTB secion Signed-off-by: John Crispin --- arch/mips/kernel/head.S | 3 +++ arch/mips/ralink/Makefile | 2 +- arch/mips/ralink/of.c | 4 +++- 3 files changed, 7 insertions(+), 2 deletions(-) --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -146,6 +146,9 @@ EXPORT(__image_cmdline) .fill 0x400 #endif /* CONFIG_IMAGE_CMDLINE_HACK */ + .ascii "OWRTDTB:" + EXPORT(__image_dtb) + .fill 0x4000 __REF NESTED(kernel_entry, 16, sp) # kernel entry point --- a/arch/mips/ralink/Makefile +++ b/arch/mips/ralink/Makefile @@ -26,4 +26,4 @@ obj-$(CONFIG_EARLY_PRINTK) += early_prin obj-$(CONFIG_DEBUG_FS) += bootrom.o -obj-y += dts/ +#obj-y += dts/ --- a/arch/mips/ralink/of.c +++ b/arch/mips/ralink/of.c @@ -90,6 +90,8 @@ static int __init early_init_dt_find_mem return 0; } +extern struct boot_param_header __image_dtb; + void __init plat_mem_setup(void) { set_io_port_base(KSEG1); @@ -98,7 +100,7 @@ void __init plat_mem_setup(void) * Load the builtin devicetree. This causes the chosen node to be * parsed resulting in our memory appearing */ - __dt_setup_arch(&__dtb_start); + __dt_setup_arch(&__image_dtb); of_scan_flat_dt(early_init_dt_find_memory, NULL); if (memory_dtb) option> upstream openwrtJames
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#
# Copyright (C) 2010 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

define KernelPackage/mmc-at91
  SUBMENU:=$(OTHER_MENU)
  TITLE:=MMC/SD Card Support on AT91
  DEPENDS:=@TARGET_at91 +kmod-mmc
  KCONFIG:=CONFIG_MMC_AT91
  FILES:=$(LINUX_DIR)/drivers/mmc/host/at91_mci.ko
  AUTOLOAD:=$(call AutoLoad,90,at91_mci,1)
endef

define KernelPackage/mmc-at91/description
 Kernel support for MMC/SD cards on the AT91 target
endef

$(eval $(call KernelPackage,mmc-at91))

define KernelPackage/pwm-atmel
  SUBMENU:=$(OTHER_MENU)
  TITLE:=PWM on atmel SoC
  DEPENDS:=@TARGET_at91
  KCONFIG:=CONFIG_ATMEL_PWM
  FILES:=$(LINUX_DIR)/drivers/misc/atmel_pwm.ko
  AUTOLOAD:=$(call AutoLoad,51,atmel_pwm)
endef

define KernelPackage/pwm-atmel/description
 Kernel module to use the PWM channel on ATMEL SoC
endef

$(eval $(call KernelPackage,pwm-atmel))

define KernelPackage/at91-adc
  SUBMENU:=$(OTHER_MENU)
  TITLE:=ADC on atmel SoC
  DEPENDS:=@TARGET_at91 +kmod-iio-core +kmod-input-core
  KCONFIG:=CONFIG_AT91_ADC
  FILES:=$(LINUX_DIR)/drivers/iio/adc/at91_adc.ko
  AUTOLOAD:=$(call AutoLoad,40,at91_adc)
endef

define KernelPackage/at91-adc/description
 Kernel module to use the ADC channels of SoC
endef

$(eval $(call KernelPackage,at91-adc))

define KernelPackage/at91-udc
  SUBMENU:=$(USB_MENU)
  TITLE:=USB Device Controller on atmel SoC
  DEPENDS:=@TARGET_at91 +kmod-usb-gadget +kmod-regmap
  KCONFIG:=CONFIG_USB_AT91
ifneq ($(wildcard $(LINUX_DIR)/drivers/usb/gadget/udc/at91_udc.ko),)
  FILES:=$(LINUX_DIR)/drivers/usb/gadget/udc/at91_udc.ko
else
  FILES:=$(LINUX_DIR)/drivers/usb/gadget/at91_udc.ko
endif
  AUTOLOAD:=$(call AutoLoad,51,at91_udc)
endef

define KernelPackage/at91-udc/description
 Kernel module to use the USB Device controller for Atmel AT91
endef

$(eval $(call KernelPackage,at91-udc))

define KernelPackage/atmel-usba-udc
  SUBMENU:=$(USB_MENU)
  TITLE:=High-speed USB Device Controller on atmel SoC
  DEPENDS:=@TARGET_at91 +kmod-usb-gadget
  KCONFIG:=CONFIG_USB_ATMEL_USBA
ifneq ($(wildcard $(LINUX_DIR)/drivers/usb/gadget/udc/atmel_usba_udc.ko),)
  FILES:=$(LINUX_DIR)/drivers/usb/gadget/udc/atmel_usba_udc.ko
else
  FILES:=$(LINUX_DIR)/drivers/usb/gadget/atmel_usba_udc.ko
endif
  AUTOLOAD:=$(call AutoLoad,51,atmel_usba_udc)
endef

define KernelPackage/atmel-usba-udc/description
 Kernel module to use the High-speed USB Device controller for Atmel AT91
endef

$(eval $(call KernelPackage,atmel-usba-udc))

I2C_AT91_MODULES:=\
  CONFIG_I2C_AT91:drivers/i2c/busses/i2c-at91

define KernelPackage/at91-i2c
  $(call i2c_defaults,$(I2C_AT91_MODULES),55)
  TITLE:=I2C (TWI) master driver for Atmel AT91
  DEPENDS:=@TARGET_at91 +kmod-i2c-core
endef

define KernelPackage/at91-i2c/description
 Kernel module to use the I2C (TWI) master driver for Atmel AT91
endef

$(eval $(call KernelPackage,at91-i2c))