diff options
Diffstat (limited to 'arch/arm/mach-at91')
39 files changed, 265 insertions, 420 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 939bccd70569..abed4d15a7fd 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -33,6 +33,7 @@ config ARCH_AT91SAM9260 select HAVE_AT91_USART3 select HAVE_AT91_USART4 select HAVE_AT91_USART5 + select HAVE_NET_MACB config ARCH_AT91SAM9261 bool "AT91SAM9261" @@ -51,6 +52,7 @@ config ARCH_AT91SAM9263 select CPU_ARM926T select GENERIC_CLOCKEVENTS select HAVE_FB_ATMEL + select HAVE_NET_MACB config ARCH_AT91SAM9RL bool "AT91SAM9RL" @@ -66,6 +68,7 @@ config ARCH_AT91SAM9G20 select HAVE_AT91_USART3 select HAVE_AT91_USART4 select HAVE_AT91_USART5 + select HAVE_NET_MACB config ARCH_AT91SAM9G45 bool "AT91SAM9G45" @@ -73,6 +76,7 @@ config ARCH_AT91SAM9G45 select GENERIC_CLOCKEVENTS select HAVE_AT91_USART3 select HAVE_FB_ATMEL + select HAVE_NET_MACB config ARCH_AT91CAP9 bool "AT91CAP9" @@ -105,7 +109,7 @@ config MACH_ONEARM bool "Ajeco 1ARM Single Board Computer" help Select this if you are using Ajeco's 1ARM Single Board Computer. - <http://www.ajeco.fi/products.htm> + <http://www.ajeco.fi/> config ARCH_AT91RM9200DK bool "Atmel AT91RM9200-DK Development board" @@ -137,7 +141,7 @@ config MACH_CARMEVA bool "Conitec ARM&EVA" help Select this if you are using Conitec's AT91RM9200-MCU-Module. - <http://www.conitec.net/english/linuxboard.htm> + <http://www.conitec.net/english/linuxboard.php> config MACH_ATEB9200 bool "Embest ATEB9200" @@ -149,7 +153,7 @@ config MACH_KB9200 bool "KwikByte KB920x" help Select this if you are using KwikByte's KB920x board. - <http://kwikbyte.com/KB9202_description_new.htm> + <http://www.kwikbyte.com/KB9202.html> config MACH_PICOTUX2XX bool "picotux 200" @@ -248,6 +252,12 @@ config MACH_CPU9260 Select this if you are using a Eukrea Electromatique's CPU9260 Board <http://www.eukrea.com/> +config MACH_FLEXIBITY + bool "Flexibity Connect board" + help + Select this if you are using Flexibity Connect board + <http://www.flexibity.com> + endif # ---------------------------------------------------------- @@ -338,6 +348,7 @@ config MACH_AT91SAM9G20EK that embeds only one SD/MMC slot. config MACH_AT91SAM9G20EK_2MMC + depends on MACH_AT91SAM9G20EK bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots" select HAVE_NAND_ATMEL_BUSWIDTH_16 help @@ -383,8 +394,8 @@ if ARCH_AT91SAM9G45 comment "AT91SAM9G45 Board Type" -config MACH_AT91SAM9G45EKES - bool "Atmel AT91SAM9G45-EKES Evaluation Kit" +config MACH_AT91SAM9M10G45EK + bool "Atmel AT91SAM9M10G45-EK Evaluation Kits" select HAVE_NAND_ATMEL_BUSWIDTH_16 help Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit. diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index ca2ac003f41f..412b3a471a4b 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -46,6 +46,7 @@ obj-$(CONFIG_MACH_USB_A9260) += board-usb-a9260.o obj-$(CONFIG_MACH_QIL_A9260) += board-qil-a9260.o obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o +obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o # AT91SAM9261 board-specific support obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o @@ -61,7 +62,6 @@ obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o # AT91SAM9G20 board-specific support obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o -obj-$(CONFIG_MACH_AT91SAM9G20EK_2MMC) += board-sam9g20ek-2slot-mmc.o obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o @@ -70,7 +70,7 @@ obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o # AT91SAM9G45 board-specific support -obj-$(CONFIG_MACH_AT91SAM9G45EKES) += board-sam9m10g45ek.o +obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o # AT91CAP9 board-specific support obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 9b27d167bff0..46bdc82d3fbf 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -92,8 +92,6 @@ static void __init onearm_board_init(void) MACHINE_START(ONEARM, "Ajeco 1ARM single board computer") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = onearm_map_io, diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index 50667bed7cc9..cba7f7771fee 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -218,8 +218,6 @@ static void __init afeb9260_board_init(void) MACHINE_START(AFEB9260, "Custom afeb9260 board") /* Maintainer: Sergey Lapin <slapin@ossfans.org> */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = afeb9260_map_io, diff --git a/arch/arm/mach-at91/board-at572d940hf_ek.c b/arch/arm/mach-at91/board-at572d940hf_ek.c index 5daff277f53e..3929f1c9e4e5 100644 --- a/arch/arm/mach-at91/board-at572d940hf_ek.c +++ b/arch/arm/mach-at91/board-at572d940hf_ek.c @@ -216,7 +216,7 @@ static struct atmel_nand_data __initdata eb_nand_data = { /* .rdy_pin = AT91_PIN_PC16, */ .enable_pin = AT91_PIN_PA15, .partition_info = nand_partitions, -#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16) +#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16) .bus_width_16 = 1, #else .bus_width_16 = 0, @@ -318,8 +318,6 @@ static void __init eb_board_init(void) MACHINE_START(AT572D940HFEB, "Atmel AT91D940HF-EB") /* Maintainer: Atmel <costa.antonior@gmail.com> */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = eb_map_io, diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index 44eb9f764938..b54e3e6fceb6 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -198,8 +198,6 @@ static void __init cam60_board_init(void) MACHINE_START(CAM60, "KwikByte CAM60") /* Maintainer: KwikByte */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = cam60_map_io, diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index d6940870e403..e7274440ead9 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c @@ -399,8 +399,6 @@ static void __init cap9adk_board_init(void) MACHINE_START(AT91CAP9ADK, "Atmel AT91CAP9A-DK") /* Maintainer: Stelian Pop <stelian.pop@leadtechdesign.com> */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = cap9adk_map_io, diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index db1f9544d2e0..2e74a19874d1 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -162,8 +162,6 @@ static void __init carmeva_board_init(void) MACHINE_START(CARMEVA, "Carmeva") /* Maintainer: Conitec Datasystems */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = carmeva_map_io, diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index 4bc2e9f6ebb5..3838594578f3 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c @@ -375,8 +375,6 @@ MACHINE_START(CPUAT9260, "Eukrea CPU9260") MACHINE_START(CPUAT9G20, "Eukrea CPU9G20") #endif /* Maintainer: Eric Benard - EUKREA Electromatique */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = cpu9krea_map_io, diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index a28d99656190..2f4dd8cdd484 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c @@ -175,8 +175,6 @@ static void __init cpuat91_board_init(void) MACHINE_START(CPUAT91, "Eukrea") /* Maintainer: Eric Benard - EUKREA Electromatique */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = cpuat91_map_io, diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index fea2529ebcf9..464839dc39bd 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -257,8 +257,6 @@ static void __init csb337_board_init(void) MACHINE_START(CSB337, "Cogent CSB337") /* Maintainer: Bill Gatliff */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = csb337_map_io, diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index cfa3f04b2205..431688c61412 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -138,8 +138,6 @@ static void __init csb637_board_init(void) MACHINE_START(CSB637, "Cogent CSB637") /* Maintainer: Bill Gatliff */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = csb637_map_io, diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c index 0fd0f5bc77ea..e14f0e165680 100644 --- a/arch/arm/mach-at91/board-dk.c +++ b/arch/arm/mach-at91/board-dk.c @@ -225,8 +225,6 @@ static void __init dk_board_init(void) MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK") /* Maintainer: SAN People/Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = dk_map_io, diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index 528656761ff7..6cf6566ae346 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -120,8 +120,6 @@ static void __init eb9200_board_init(void) } MACHINE_START(ATEB9200, "Embest ATEB9200") - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = eb9200_map_io, diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index 1d69908617f0..7b58c948a957 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c @@ -168,8 +168,6 @@ static void __init ecb_at91board_init(void) MACHINE_START(ECBAT91, "emQbit's ECB_AT91") /* Maintainer: emQbit.com */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = ecb_at91map_io, diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index 295a96609e71..a158a0ce458f 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c @@ -148,8 +148,6 @@ static void __init eco920_board_init(void) MACHINE_START(ECO920, "eco920") /* Maintainer: Sascha Hauer */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = eco920_map_io, diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-ek.c index 4cdfaac8e590..56e92c4bbc2a 100644 --- a/arch/arm/mach-at91/board-ek.c +++ b/arch/arm/mach-at91/board-ek.c @@ -191,8 +191,6 @@ static void __init ek_board_init(void) MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK") /* Maintainer: SAN People/Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c new file mode 100644 index 000000000000..c8a62dc8fa65 --- /dev/null +++ b/arch/arm/mach-at91/board-flexibity.c @@ -0,0 +1,162 @@ +/* + * linux/arch/arm/mach-at91/board-flexibity.c + * + * Copyright (C) 2010 Flexibity + * Copyright (C) 2005 SAN People + * Copyright (C) 2006 Atmel + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/spi/spi.h> +#include <linux/input.h> +#include <linux/gpio.h> + +#include <asm/mach-types.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <mach/hardware.h> +#include <mach/board.h> + +#include "generic.h" + +static void __init flexibity_map_io(void) +{ + /* Initialize processor: 18.432 MHz crystal */ + at91sam9260_initialize(18432000); + + /* DBGU on ttyS0. (Rx & Tx only) */ + at91_register_uart(0, 0, 0); + + /* set serial console to ttyS0 (ie, DBGU) */ + at91_set_serial_console(0); +} + +static void __init flexibity_init_irq(void) +{ + at91sam9260_init_interrupts(NULL); +} + +/* USB Host port */ +static struct at91_usbh_data __initdata flexibity_usbh_data = { + .ports = 2, +}; + +/* USB Device port */ +static struct at91_udc_data __initdata flexibity_udc_data = { + .vbus_pin = AT91_PIN_PC5, + .pullup_pin = 0, /* pull-up driven by UDC */ +}; + +/* SPI devices */ +static struct spi_board_info flexibity_spi_devices[] = { + { /* DataFlash chip */ + .modalias = "mtd_dataflash", + .chip_select = 1, + .max_speed_hz = 15 * 1000 * 1000, + .bus_num = 0, + }, +}; + +/* MCI (SD/MMC) */ +static struct at91_mmc_data __initdata flexibity_mmc_data = { + .slot_b = 0, + .wire4 = 1, + .det_pin = AT91_PIN_PC9, + .wp_pin = AT91_PIN_PC4, +}; + +/* LEDs */ +static struct gpio_led flexibity_leds[] = { + { + .name = "usb1:green", + .gpio = AT91_PIN_PA12, + .active_low = 1, + .default_trigger = "default-on", + }, + { + .name = "usb1:red", + .gpio = AT91_PIN_PA13, + .active_low = 1, + .default_trigger = "default-on", + }, + { + .name = "usb2:green", + .gpio = AT91_PIN_PB26, + .active_low = 1, + .default_trigger = "default-on", + }, + { + .name = "usb2:red", + .gpio = AT91_PIN_PB27, + .active_low = 1, + .default_trigger = "default-on", + }, + { + .name = "usb3:green", + .gpio = AT91_PIN_PC8, + .active_low = 1, + .default_trigger = "default-on", + }, + { + .name = "usb3:red", + .gpio = AT91_PIN_PC6, + .active_low = 1, + .default_trigger = "default-on", + }, + { + .name = "usb4:green", + .gpio = AT91_PIN_PB4, + .active_low = 1, + .default_trigger = "default-on", + }, + { + .name = "usb4:red", + .gpio = AT91_PIN_PB5, + .active_low = 1, + .default_trigger = "default-on", + } +}; + +static void __init flexibity_board_init(void) +{ + /* Serial */ + at91_add_device_serial(); + /* USB Host */ + at91_add_device_usbh(&flexibity_usbh_data); + /* USB Device */ + at91_add_device_udc(&flexibity_udc_data); + /* SPI */ + at91_add_device_spi(flexibity_spi_devices, + ARRAY_SIZE(flexibity_spi_devices)); + /* MMC */ + at91_add_device_mmc(0, &flexibity_mmc_data); + /* LEDs */ + at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds)); +} + +MACHINE_START(FLEXIBITY, "Flexibity Connect") + /* Maintainer: Maxim Osipov */ + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91sam926x_timer, + .map_io = flexibity_map_io, + .init_irq = flexibity_init_irq, + .init_machine = flexibity_board_init, +MACHINE_END diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index a87956c0a74f..c0ce79d431a0 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -99,8 +99,6 @@ static void __init kafa_board_init(void) MACHINE_START(KAFA, "Sperry-Sun KAFA") /* Maintainer: Sergei Sharonov */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = kafa_map_io, diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index fe9b9913fa3c..a13d2063faff 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -136,8 +136,6 @@ static void __init kb9202_board_init(void) MACHINE_START(KB9200, "KB920x") /* Maintainer: KwikByte, Inc. */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = kb9202_map_io, diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index 7c1e382330fb..fe5f1d47e6e2 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -387,8 +387,6 @@ static void __init neocore926_board_init(void) MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926") /* Maintainer: ADENEO */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = neocore926_map_io, diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index 859727e7ea30..9d833bbc592d 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c @@ -156,8 +156,6 @@ static void __init picotux200_board_init(void) MACHINE_START(PICOTUX2XX, "picotux 200") /* Maintainer: Kleinhenz Elektronik GmbH */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = picotux200_map_io, diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 664938e8f661..69d15a875b66 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c @@ -268,8 +268,6 @@ static void __init ek_board_init(void) MACHINE_START(QIL_A9260, "CALAO QIL_A9260") /* Maintainer: calao-systems */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index b48346977534..25a26beaa728 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -212,8 +212,6 @@ static void __init ek_board_init(void) MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260") /* Maintainer: Olimex */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index ba9d501b5c50..de1816e0e1d9 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -356,8 +356,6 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK") /* Maintainer: Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 65eb0943194f..14acc901e24c 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -623,8 +623,6 @@ MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK") MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK") #endif /* Maintainer: Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 2d867fb0630f..bfe490df58be 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -454,8 +454,6 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK") /* Maintainer: Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c b/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c deleted file mode 100644 index c49f5c003ee1..000000000000 --- a/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c +++ /dev/null @@ -1,329 +0,0 @@ -/* - * Copyright (C) 2005 SAN People - * Copyright (C) 2008 Atmel - * Copyright (C) 2009 Rob Emanuele - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/types.h> -#include <linux/init.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/spi/spi.h> -#include <linux/spi/at73c213.h> -#include <linux/clk.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/fixed.h> -#include <linux/regulator/consumer.h> - -#include <mach/hardware.h> -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/irq.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/board.h> -#include <mach/gpio.h> -#include <mach/at91sam9_smc.h> - -#include "sam9_smc.h" -#include "generic.h" - - -static void __init ek_map_io(void) -{ - /* Initialize processor: 18.432 MHz crystal */ - at91sam9260_initialize(18432000); - - /* DGBU on ttyS0. (Rx & Tx only) */ - at91_register_uart(0, 0, 0); - - /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ - at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS - | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD - | ATMEL_UART_RI); - - /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */ - at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS); - - /* set serial console to ttyS0 (ie, DBGU) */ - at91_set_serial_console(0); -} - -static void __init ek_init_irq(void) -{ - at91sam9260_init_interrupts(NULL); -} - - -/* - * USB Host port - */ -static struct at91_usbh_data __initdata ek_usbh_data = { - .ports = 2, -}; - -/* - * USB Device port - */ -static struct at91_udc_data __initdata ek_udc_data = { - .vbus_pin = AT91_PIN_PC5, - .pullup_pin = 0, /* pull-up driven by UDC */ -}; - - -/* - * SPI devices. - */ -static struct spi_board_info ek_spi_devices[] = { -#if !(defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_AT91)) - { /* DataFlash chip */ - .modalias = "mtd_dataflash", - .chip_select = 1, - .max_speed_hz = 15 * 1000 * 1000, - .bus_num = 0, - }, -#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD) - { /* DataFlash card */ - .modalias = "mtd_dataflash", - .chip_select = 0, - .max_speed_hz = 15 * 1000 * 1000, - .bus_num = 0, - }, -#endif -#endif -}; - - -/* - * MACB Ethernet device - */ -static struct at91_eth_data __initdata ek_macb_data = { - .phy_irq_pin = AT91_PIN_PB0, - .is_rmii = 1, -}; - - -/* - * NAND flash - */ -static struct mtd_partition __initdata ek_nand_partition[] = { - { - .name = "Bootstrap", - .offset = 0, - .size = 4 * SZ_1M, - }, - { - .name = "Partition 1", - .offset = MTDPART_OFS_NXTBLK, - .size = 60 * SZ_1M, - }, - { - .name = "Partition 2", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL, - }, -}; - -static struct mtd_partition * __init nand_partitions(int size, int *num_partitions) -{ - *num_partitions = ARRAY_SIZE(ek_nand_partition); - return ek_nand_partition; -} - -/* det_pin is not connected */ -static struct atmel_nand_data __initdata ek_nand_data = { - .ale = 21, - .cle = 22, - .rdy_pin = AT91_PIN_PC13, - .enable_pin = AT91_PIN_PC14, - .partition_info = nand_partitions, -#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16) - .bus_width_16 = 1, -#else - .bus_width_16 = 0, -#endif -}; - -static struct sam9_smc_config __initdata ek_nand_smc_config = { - .ncs_read_setup = 0, - .nrd_setup = 2, - .ncs_write_setup = 0, - .nwe_setup = 2, - - .ncs_read_pulse = 4, - .nrd_pulse = 4, - .ncs_write_pulse = 4, - .nwe_pulse = 4, - - .read_cycle = 7, - .write_cycle = 7, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE, - .tdf_cycles = 3, -}; - -static void __init ek_add_device_nand(void) -{ - /* setup bus-width (8 or 16) */ - if (ek_nand_data.bus_width_16) - ek_nand_smc_config.mode |= AT91_SMC_DBW_16; - else - ek_nand_smc_config.mode |= AT91_SMC_DBW_8; - - /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &ek_nand_smc_config); - - at91_add_device_nand(&ek_nand_data); -} - - -/* - * MCI (SD/MMC) - * wp_pin is not connected - */ -#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE) -static struct mci_platform_data __initdata ek_mmc_data = { - .slot[0] = { - .bus_width = 4, - .detect_pin = AT91_PIN_PC2, - .wp_pin = -ENODEV, - }, - .slot[1] = { - .bus_width = 4, - .detect_pin = AT91_PIN_PC9, - .wp_pin = -ENODEV, - }, - -}; -#else -static struct at91_mmc_data __initdata ek_mmc_data = { - .slot_b = 1, /* Only one slot so use slot B */ - .wire4 = 1, - .det_pin = AT91_PIN_PC9, -}; -#endif - -/* - * LEDs - */ -static struct gpio_led ek_leds[] = { - { /* "bottom" led, green, userled1 to be defined */ - .name = "ds5", - .gpio = AT91_PIN_PB8, - .active_low = 1, - .default_trigger = "none", - }, - { /* "power" led, yellow */ - .name = "ds1", - .gpio = AT91_PIN_PB9, - .default_trigger = "heartbeat", - } -}; - -#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE) -static struct regulator_consumer_supply ek_audio_consumer_supplies[] = { - REGULATOR_SUPPLY("AVDD", "0-001b"), - REGULATOR_SUPPLY("HPVDD", "0-001b"), - REGULATOR_SUPPLY("DBVDD", "0-001b"), - REGULATOR_SUPPLY("DCVDD", "0-001b"), -}; - -static struct regulator_init_data ek_avdd_reg_init_data = { - .constraints = { - .name = "3V3", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .consumer_supplies = ek_audio_consumer_supplies, - .num_consumer_supplies = ARRAY_SIZE(ek_audio_consumer_supplies), -}; - -static struct fixed_voltage_config ek_vdd_pdata = { - .supply_name = "board-3V3", - .microvolts = 3300000, - .gpio = -EINVAL, - .enabled_at_boot = 0, - .init_data = &ek_avdd_reg_init_data, -}; -static struct platform_device ek_voltage_regulator = { - .name = "reg-fixed-voltage", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &ek_vdd_pdata, - }, -}; -static void __init ek_add_regulators(void) -{ - platform_device_register(&ek_voltage_regulator); -} -#else -static void __init ek_add_regulators(void) {} -#endif - -static struct i2c_board_info __initdata ek_i2c_devices[] = { - { - I2C_BOARD_INFO("24c512", 0x50), - }, -}; - - -static void __init ek_board_init(void) -{ - /* Serial */ - at91_add_device_serial(); - /* USB Host */ - at91_add_device_usbh(&ek_usbh_data); - /* USB Device */ - at91_add_device_udc(&ek_udc_data); - /* SPI */ - at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices)); - /* NAND */ - ek_add_device_nand(); - /* Ethernet */ - at91_add_device_eth(&ek_macb_data); - /* Regulators */ - ek_add_regulators(); - /* MMC */ -#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE) - at91_add_device_mci(0, &ek_mmc_data); -#else - at91_add_device_mmc(0, &ek_mmc_data); -#endif - /* I2C */ - at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices)); - /* LEDs */ - at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); - /* PCK0 provides MCLK to the WM8731 */ - at91_set_B_periph(AT91_PIN_PC1, 0); - /* SSC (for WM8731) */ - at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX); -} - -MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod") - /* Maintainer: Rob Emanuele */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, - .boot_params = AT91_SDRAM_BASE + 0x100, - .timer = &at91sam926x_timer, - .map_io = ek_map_io, - .init_irq = ek_init_irq, - .init_machine = ek_board_init, -MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c index 6ea9808b8868..ca8198b3c168 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c @@ -47,6 +47,18 @@ #include "sam9_smc.h" #include "generic.h" +/* + * board revision encoding + * bit 0: + * 0 => 1 sd/mmc slot + * 1 => 2 sd/mmc slots connectors (board from revision C) + */ +#define HAVE_2MMC (1 << 0) +static int inline ek_have_2mmc(void) +{ + return machine_is_at91sam9g20ek_2mmc() || (system_rev & HAVE_2MMC); +} + static void __init ek_map_io(void) { @@ -94,7 +106,7 @@ static struct at91_udc_data __initdata ek_udc_data = { * SPI devices. */ static struct spi_board_info ek_spi_devices[] = { -#if !defined(CONFIG_MMC_AT91) +#if !(defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_AT91)) { /* DataFlash chip */ .modalias = "mtd_dataflash", .chip_select = 1, @@ -121,6 +133,13 @@ static struct at91_eth_data __initdata ek_macb_data = { .is_rmii = 1, }; +static void __init ek_add_device_macb(void) +{ + if (ek_have_2mmc()) + ek_macb_data.phy_irq_pin = AT91_PIN_PB0; + + at91_add_device_eth(&ek_macb_data); +} /* * NAND flash @@ -198,13 +217,36 @@ static void __init ek_add_device_nand(void) /* * MCI (SD/MMC) - * det_pin, wp_pin and vcc_pin are not connected + * wp_pin and vcc_pin are not connected */ +#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE) +static struct mci_platform_data __initdata ek_mmc_data = { + .slot[1] = { + .bus_width = 4, + .detect_pin = AT91_PIN_PC9, + }, + +}; +#else static struct at91_mmc_data __initdata ek_mmc_data = { - .slot_b = 1, + .slot_b = 1, /* Only one slot so use slot B */ .wire4 = 1, + .det_pin = AT91_PIN_PC9, }; +#endif +static void __init ek_add_device_mmc(void) +{ +#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE) + if (ek_have_2mmc()) { + ek_mmc_data.slot[0].bus_width = 4; + ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2; + } + at91_add_device_mci(0, &ek_mmc_data); +#else + at91_add_device_mmc(0, &ek_mmc_data); +#endif +} /* * LEDs @@ -223,6 +265,15 @@ static struct gpio_led ek_leds[] = { } }; +static void __init ek_add_device_gpio_leds(void) +{ + if (ek_have_2mmc()) { + ek_leds[0].gpio = AT91_PIN_PB8; + ek_leds[1].gpio = AT91_PIN_PB9; + } + + at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); +} /* * GPIO Buttons @@ -336,15 +387,15 @@ static void __init ek_board_init(void) /* NAND */ ek_add_device_nand(); /* Ethernet */ - at91_add_device_eth(&ek_macb_data); + ek_add_device_macb(); /* Regulators */ ek_add_regulators(); /* MMC */ - at91_add_device_mmc(0, &ek_mmc_data); + ek_add_device_mmc(); /* I2C */ at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices)); /* LEDs */ - at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); + ek_add_device_gpio_leds(); /* Push Buttons */ ek_add_device_buttons(); /* PCK0 provides MCLK to the WM8731 */ @@ -355,8 +406,15 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK") /* Maintainer: Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, + .boot_params = AT91_SDRAM_BASE + 0x100, + .timer = &at91sam926x_timer, + .map_io = ek_map_io, + .init_irq = ek_init_irq, + .init_machine = ek_board_init, +MACHINE_END + +MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod") + /* Maintainer: Atmel */ .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index ee800595594d..7913984f6de9 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -135,7 +135,7 @@ static struct atmel_nand_data __initdata ek_nand_data = { .rdy_pin = AT91_PIN_PC8, .enable_pin = AT91_PIN_PC14, .partition_info = nand_partitions, -#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16) +#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16) .bus_width_16 = 1, #else .bus_width_16 = 0, @@ -399,10 +399,8 @@ static void __init ek_board_init(void) at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led)); } -MACHINE_START(AT91SAM9G45EKES, "Atmel AT91SAM9G45-EKES") +MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK") /* Maintainer: Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index 7ac20f3a2067..3bf3408e94c1 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -329,8 +329,6 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK") /* Maintainer: Atmel */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 2c08ae4ad3a1..0a99b3cedd7a 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c @@ -177,8 +177,6 @@ static void __init snapper9260_board_init(void) } MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module") - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = snapper9260_map_io, diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index 87958274290f..5206eef4a67e 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -294,8 +294,6 @@ static void __init stamp9g20_board_init(void) MACHINE_START(PORTUXG20, "taskit PortuxG20") /* Maintainer: taskit GmbH */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = portuxg20_map_io, @@ -305,8 +303,6 @@ MACHINE_END MACHINE_START(STAMP9G20, "taskit Stamp9G20") /* Maintainer: taskit GmbH */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = stamp9g20_map_io, diff --git a/arch/arm/mach-at91/board-usb-a9260.c b/arch/arm/mach-at91/board-usb-a9260.c index 905d6ef76807..07784baeae84 100644 --- a/arch/arm/mach-at91/board-usb-a9260.c +++ b/arch/arm/mach-at91/board-usb-a9260.c @@ -228,8 +228,6 @@ static void __init ek_board_init(void) MACHINE_START(USB_A9260, "CALAO USB_A9260") /* Maintainer: calao-systems */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-usb-a9263.c b/arch/arm/mach-at91/board-usb-a9263.c index b6a3480383e5..b614508931fd 100644 --- a/arch/arm/mach-at91/board-usb-a9263.c +++ b/arch/arm/mach-at91/board-usb-a9263.c @@ -244,8 +244,6 @@ static void __init ek_board_init(void) MACHINE_START(USB_A9263, "CALAO USB_A9263") /* Maintainer: calao-systems */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, .map_io = ek_map_io, diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index e22bf051f835..89df00a9d2f7 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -594,8 +594,6 @@ static void __init yl9200_board_init(void) MACHINE_START(YL9200, "uCdragon YL-9200") /* Maintainer: S.Birtles */ - .phys_io = AT91_BASE_SYS, - .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, .map_io = yl9200_map_io, diff --git a/arch/arm/mach-at91/include/mach/at91x40.h b/arch/arm/mach-at91/include/mach/at91x40.h index d34cdb8abdca..063ac44a0204 100644 --- a/arch/arm/mach-at91/include/mach/at91x40.h +++ b/arch/arm/mach-at91/include/mach/at91x40.h @@ -52,4 +52,10 @@ #define AT91_DBGU_CIDR (AT91_SF + 0) /* CIDR in PS segment */ #define AT91_DBGU_EXID (AT91_SF + 4) /* EXID in PS segment */ +/* + * Support defines for the simple Power Controller module. + */ +#define AT91_PS_CR (AT91_PS + 0) /* PS Control register */ +#define AT91_PS_CR_CPU (1 << 0) /* CPU clock disable bit */ + #endif /* AT91X40_H */ diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/mach-at91/include/mach/debug-macro.S index 9e750a1c1b5a..0f959faf74a9 100644 --- a/arch/arm/mach-at91/include/mach/debug-macro.S +++ b/arch/arm/mach-at91/include/mach/debug-macro.S @@ -14,11 +14,9 @@ #include <mach/hardware.h> #include <mach/at91_dbgu.h> - .macro addruart, rx, tmp - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - ldreq \rx, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address) - ldrne \rx, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address) + .macro addruart, rp, rv + ldr \rp, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address) + ldr \rv, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address) .endm .macro senduart,rd,rx diff --git a/arch/arm/mach-at91/include/mach/system.h b/arch/arm/mach-at91/include/mach/system.h index c80e090b3670..36af14bc13bb 100644 --- a/arch/arm/mach-at91/include/mach/system.h +++ b/arch/arm/mach-at91/include/mach/system.h @@ -28,17 +28,20 @@ static inline void arch_idle(void) { -#ifndef CONFIG_DEBUG_KERNEL /* * Disable the processor clock. The processor will be automatically * re-enabled by an interrupt or by a reset. */ - at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK); +#ifdef AT91_PS + at91_sys_write(AT91_PS_CR, AT91_PS_CR_CPU); #else + at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK); +#endif +#ifndef CONFIG_CPU_ARM920T /* * Set the processor (CP15) into 'Wait for Interrupt' mode. - * Unlike disabling the processor clock via the PMC (above) - * this allows the processor to be woken via JTAG. + * Post-RM9200 processors need this in conjunction with the above + * to save power when idle. */ cpu_do_idle(); #endif |