diff options
Diffstat (limited to 'arch/arm/mach-at91')
77 files changed, 622 insertions, 2406 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 2d299bf..2248467 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -3,9 +3,6 @@ if ARCH_AT91 config HAVE_AT91_DATAFLASH_CARD bool -config HAVE_NAND_ATMEL_BUSWIDTH_16 - bool - config HAVE_AT91_USART3 bool @@ -85,11 +82,6 @@ config ARCH_AT91CAP9 select HAVE_FB_ATMEL select HAVE_NET_MACB -config ARCH_AT572D940HF - bool "AT572D940HF" - select CPU_ARM926T - select GENERIC_CLOCKEVENTS - config ARCH_AT91X40 bool "AT91x40" select ARCH_USES_GETTIMEOFFSET @@ -209,7 +201,6 @@ comment "AT91SAM9260 / AT91SAM9XE Board Type" config MACH_AT91SAM9260EK bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit" select HAVE_AT91_DATAFLASH_CARD - select HAVE_NAND_ATMEL_BUSWIDTH_16 help Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3933> @@ -270,7 +261,6 @@ comment "AT91SAM9261 Board Type" config MACH_AT91SAM9261EK bool "Atmel AT91SAM9261-EK Evaluation Kit" select HAVE_AT91_DATAFLASH_CARD - select HAVE_NAND_ATMEL_BUSWIDTH_16 help Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit. <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820> @@ -286,7 +276,6 @@ comment "AT91SAM9G10 Board Type" config MACH_AT91SAM9G10EK bool "Atmel AT91SAM9G10-EK Evaluation Kit" select HAVE_AT91_DATAFLASH_CARD - select HAVE_NAND_ATMEL_BUSWIDTH_16 help Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit. <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588> @@ -302,7 +291,6 @@ comment "AT91SAM9263 Board Type" config MACH_AT91SAM9263EK bool "Atmel AT91SAM9263-EK Evaluation Kit" select HAVE_AT91_DATAFLASH_CARD - select HAVE_NAND_ATMEL_BUSWIDTH_16 help Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057> @@ -343,7 +331,6 @@ comment "AT91SAM9G20 Board Type" config MACH_AT91SAM9G20EK bool "Atmel AT91SAM9G20-EK Evaluation Kit" select HAVE_AT91_DATAFLASH_CARD - select HAVE_NAND_ATMEL_BUSWIDTH_16 help Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit that embeds only one SD/MMC slot. @@ -351,7 +338,6 @@ config MACH_AT91SAM9G20EK 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 Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots. This is the case for AT91SAM9G20-EK rev. C and @@ -416,7 +402,6 @@ comment "AT91SAM9G45 Board Type" 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. "ES" at the end of the name means that this board is an @@ -433,7 +418,6 @@ comment "AT91CAP9 Board Type" config MACH_AT91CAP9ADK bool "Atmel AT91CAP9A-DK Evaluation Kit" select HAVE_AT91_DATAFLASH_CARD - select HAVE_NAND_ATMEL_BUSWIDTH_16 help Select this if you are using Atmel's AT91CAP9A-DK Evaluation Kit. <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138> @@ -442,23 +426,6 @@ endif # ---------------------------------------------------------- -if ARCH_AT572D940HF - -comment "AT572D940HF Board Type" - -config MACH_AT572D940HFEB - bool "AT572D940HF-EK" - depends on ARCH_AT572D940HF - select HAVE_AT91_DATAFLASH_CARD - select HAVE_NAND_ATMEL_BUSWIDTH_16 - help - Select this if you are using Atmel's AT572D940HF-EK evaluation kit. - <http://www.atmel.com/products/diopsis/default.asp> - -endif - -# ---------------------------------------------------------- - if ARCH_AT91X40 comment "AT91X40 Board Type" @@ -483,13 +450,6 @@ config MTD_AT91_DATAFLASH_CARD help Enable support for the DataFlash card. -config MTD_NAND_ATMEL_BUSWIDTH_16 - bool "Enable 16-bit data bus interface to NAND flash" - depends on HAVE_NAND_ATMEL_BUSWIDTH_16 - help - On AT91SAM926x boards both types of NAND flash can be present - (8 and 16 bit data bus width). - # ---------------------------------------------------------- comment "AT91 Feature Selections" diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index a83835e..9696623 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -19,7 +19,6 @@ obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl.o at91sam926x_time.o at91sam9rl_devi obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o at91sam9_alt_reset.o obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o obj-$(CONFIG_ARCH_AT91CAP9) += at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o -obj-$(CONFIG_ARCH_AT572D940HF) += at572d940hf.o at91sam926x_time.o at572d940hf_devices.o sam9_smc.o obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o # AT91RM9200 board-specific support @@ -78,9 +77,6 @@ obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o # AT91CAP9 board-specific support obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o -# AT572D940HF board-specific support -obj-$(CONFIG_MACH_AT572D940HFEB) += board-at572d940hf_ek.o - # AT91X40 board-specific support obj-$(CONFIG_MACH_AT91EB01) += board-eb01.o diff --git a/arch/arm/mach-at91/at572d940hf.c b/arch/arm/mach-at91/at572d940hf.c deleted file mode 100644 index a6b9c68..0000000 --- a/arch/arm/mach-at91/at572d940hf.c +++ /dev/null @@ -1,377 +0,0 @@ -/* - * arch/arm/mach-at91/at572d940hf.c - * - * Antonio R. Costa <costa.antonior@gmail.com> - * Copyright (C) 2008 Atmel - * - * Copyright (C) 2005 SAN People - * - * 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/module.h> - -#include <asm/mach/irq.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <mach/at572d940hf.h> -#include <mach/at91_pmc.h> -#include <mach/at91_rstc.h> - -#include "generic.h" -#include "clock.h" - -static struct map_desc at572d940hf_io_desc[] __initdata = { - { - .virtual = AT91_VA_BASE_SYS, - .pfn = __phys_to_pfn(AT91_BASE_SYS), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = AT91_IO_VIRT_BASE - AT572D940HF_SRAM_SIZE, - .pfn = __phys_to_pfn(AT572D940HF_SRAM_BASE), - .length = AT572D940HF_SRAM_SIZE, - .type = MT_DEVICE, - }, -}; - -/* -------------------------------------------------------------------- - * Clocks - * -------------------------------------------------------------------- */ - -/* - * The peripheral clocks. - */ -static struct clk pioA_clk = { - .name = "pioA_clk", - .pmc_mask = 1 << AT572D940HF_ID_PIOA, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk pioB_clk = { - .name = "pioB_clk", - .pmc_mask = 1 << AT572D940HF_ID_PIOB, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk pioC_clk = { - .name = "pioC_clk", - .pmc_mask = 1 << AT572D940HF_ID_PIOC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk macb_clk = { - .name = "macb_clk", - .pmc_mask = 1 << AT572D940HF_ID_EMAC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart0_clk = { - .name = "usart0_clk", - .pmc_mask = 1 << AT572D940HF_ID_US0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart1_clk = { - .name = "usart1_clk", - .pmc_mask = 1 << AT572D940HF_ID_US1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart2_clk = { - .name = "usart2_clk", - .pmc_mask = 1 << AT572D940HF_ID_US2, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mmc_clk = { - .name = "mci_clk", - .pmc_mask = 1 << AT572D940HF_ID_MCI, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk udc_clk = { - .name = "udc_clk", - .pmc_mask = 1 << AT572D940HF_ID_UDP, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk twi0_clk = { - .name = "twi0_clk", - .pmc_mask = 1 << AT572D940HF_ID_TWI0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk spi0_clk = { - .name = "spi0_clk", - .pmc_mask = 1 << AT572D940HF_ID_SPI0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk spi1_clk = { - .name = "spi1_clk", - .pmc_mask = 1 << AT572D940HF_ID_SPI1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc0_clk = { - .name = "ssc0_clk", - .pmc_mask = 1 << AT572D940HF_ID_SSC0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc1_clk = { - .name = "ssc1_clk", - .pmc_mask = 1 << AT572D940HF_ID_SSC1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc2_clk = { - .name = "ssc2_clk", - .pmc_mask = 1 << AT572D940HF_ID_SSC2, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk tc0_clk = { - .name = "tc0_clk", - .pmc_mask = 1 << AT572D940HF_ID_TC0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk tc1_clk = { - .name = "tc1_clk", - .pmc_mask = 1 << AT572D940HF_ID_TC1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk tc2_clk = { - .name = "tc2_clk", - .pmc_mask = 1 << AT572D940HF_ID_TC2, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ohci_clk = { - .name = "ohci_clk", - .pmc_mask = 1 << AT572D940HF_ID_UHP, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc3_clk = { - .name = "ssc3_clk", - .pmc_mask = 1 << AT572D940HF_ID_SSC3, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk twi1_clk = { - .name = "twi1_clk", - .pmc_mask = 1 << AT572D940HF_ID_TWI1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk can0_clk = { - .name = "can0_clk", - .pmc_mask = 1 << AT572D940HF_ID_CAN0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk can1_clk = { - .name = "can1_clk", - .pmc_mask = 1 << AT572D940HF_ID_CAN1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mAgicV_clk = { - .name = "mAgicV_clk", - .pmc_mask = 1 << AT572D940HF_ID_MSIRQ0, - .type = CLK_TYPE_PERIPHERAL, -}; - - -static struct clk *periph_clocks[] __initdata = { - &pioA_clk, - &pioB_clk, - &pioC_clk, - &macb_clk, - &usart0_clk, - &usart1_clk, - &usart2_clk, - &mmc_clk, - &udc_clk, - &twi0_clk, - &spi0_clk, - &spi1_clk, - &ssc0_clk, - &ssc1_clk, - &ssc2_clk, - &tc0_clk, - &tc1_clk, - &tc2_clk, - &ohci_clk, - &ssc3_clk, - &twi1_clk, - &can0_clk, - &can1_clk, - &mAgicV_clk, - /* irq0 .. irq2 */ -}; - -/* - * The five programmable clocks. - * You must configure pin multiplexing to bring these signals out. - */ -static struct clk pck0 = { - .name = "pck0", - .pmc_mask = AT91_PMC_PCK0, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 0, -}; -static struct clk pck1 = { - .name = "pck1", - .pmc_mask = AT91_PMC_PCK1, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 1, -}; -static struct clk pck2 = { - .name = "pck2", - .pmc_mask = AT91_PMC_PCK2, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 2, -}; -static struct clk pck3 = { - .name = "pck3", - .pmc_mask = AT91_PMC_PCK3, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 3, -}; - -static struct clk mAgicV_mem_clk = { - .name = "mAgicV_mem_clk", - .pmc_mask = AT91_PMC_PCK4, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 4, -}; - -/* HClocks */ -static struct clk hck0 = { - .name = "hck0", - .pmc_mask = AT91_PMC_HCK0, - .type = CLK_TYPE_SYSTEM, - .id = 0, -}; -static struct clk hck1 = { - .name = "hck1", - .pmc_mask = AT91_PMC_HCK1, - .type = CLK_TYPE_SYSTEM, - .id = 1, -}; - -static void __init at572d940hf_register_clocks(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) - clk_register(periph_clocks[i]); - - clk_register(&pck0); - clk_register(&pck1); - clk_register(&pck2); - clk_register(&pck3); - clk_register(&mAgicV_mem_clk); - - clk_register(&hck0); - clk_register(&hck1); -} - -/* -------------------------------------------------------------------- - * GPIO - * -------------------------------------------------------------------- */ - -static struct at91_gpio_bank at572d940hf_gpio[] = { - { - .id = AT572D940HF_ID_PIOA, - .offset = AT91_PIOA, - .clock = &pioA_clk, - }, { - .id = AT572D940HF_ID_PIOB, - .offset = AT91_PIOB, - .clock = &pioB_clk, - }, { - .id = AT572D940HF_ID_PIOC, - .offset = AT91_PIOC, - .clock = &pioC_clk, - } -}; - -static void at572d940hf_reset(void) -{ - at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); -} - - -/* -------------------------------------------------------------------- - * AT572D940HF processor initialization - * -------------------------------------------------------------------- */ - -void __init at572d940hf_initialize(unsigned long main_clock) -{ - /* Map peripherals */ - iotable_init(at572d940hf_io_desc, ARRAY_SIZE(at572d940hf_io_desc)); - - at91_arch_reset = at572d940hf_reset; - at91_extern_irq = (1 << AT572D940HF_ID_IRQ0) | (1 << AT572D940HF_ID_IRQ1) - | (1 << AT572D940HF_ID_IRQ2); - - /* Init clock subsystem */ - at91_clock_init(main_clock); - - /* Register the processor-specific clocks */ - at572d940hf_register_clocks(); - - /* Register GPIO subsystem */ - at91_gpio_init(at572d940hf_gpio, 3); -} - -/* -------------------------------------------------------------------- - * Interrupt initialization - * -------------------------------------------------------------------- */ - -/* - * The default interrupt priority levels (0 = lowest, 7 = highest). - */ -static unsigned int at572d940hf_default_irq_priority[NR_AIC_IRQS] __initdata = { - 7, /* Advanced Interrupt Controller */ - 7, /* System Peripherals */ - 0, /* Parallel IO Controller A */ - 0, /* Parallel IO Controller B */ - 0, /* Parallel IO Controller C */ - 3, /* Ethernet */ - 6, /* USART 0 */ - 6, /* USART 1 */ - 6, /* USART 2 */ - 0, /* Multimedia Card Interface */ - 4, /* USB Device Port */ - 0, /* Two-Wire Interface 0 */ - 6, /* Serial Peripheral Interface 0 */ - 6, /* Serial Peripheral Interface 1 */ - 5, /* Serial Synchronous Controller 0 */ - 5, /* Serial Synchronous Controller 1 */ - 5, /* Serial Synchronous Controller 2 */ - 0, /* Timer Counter 0 */ - 0, /* Timer Counter 1 */ - 0, /* Timer Counter 2 */ - 3, /* USB Host port */ - 3, /* Serial Synchronous Controller 3 */ - 0, /* Two-Wire Interface 1 */ - 0, /* CAN Controller 0 */ - 0, /* CAN Controller 1 */ - 0, /* mAgicV HALT line */ - 0, /* mAgicV SIRQ0 line */ - 0, /* mAgicV exception line */ - 0, /* mAgicV end of DMA line */ - 0, /* Advanced Interrupt Controller */ - 0, /* Advanced Interrupt Controller */ - 0, /* Advanced Interrupt Controller */ -}; - -void __init at572d940hf_init_interrupts(unsigned int priority[NR_AIC_IRQS]) -{ - if (!priority) - priority = at572d940hf_default_irq_priority; - - /* Initialize the AIC interrupt controller */ - at91_aic_init(priority); - - /* Enable GPIO interrupts */ - at91_gpio_irq_setup(); -} - diff --git a/arch/arm/mach-at91/at572d940hf_devices.c b/arch/arm/mach-at91/at572d940hf_devices.c deleted file mode 100644 index 0fc20a2..0000000 --- a/arch/arm/mach-at91/at572d940hf_devices.c +++ /dev/null @@ -1,970 +0,0 @@ -/* - * arch/arm/mach-at91/at572d940hf_devices.c - * - * Copyright (C) 2008 Atmel Antonio R. Costa <costa.antonior@gmail.com> - * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org> - * Copyright (C) 2005 David Brownell - * - * 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 <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <linux/dma-mapping.h> -#include <linux/platform_device.h> - -#include <mach/board.h> -#include <mach/gpio.h> -#include <mach/at572d940hf.h> -#include <mach/at572d940hf_matrix.h> -#include <mach/at91sam9_smc.h> - -#include "generic.h" -#include "sam9_smc.h" - - -/* -------------------------------------------------------------------- - * USB Host - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static u64 ohci_dmamask = DMA_BIT_MASK(32); -static struct at91_usbh_data usbh_data; - -static struct resource usbh_resources[] = { - [0] = { - .start = AT572D940HF_UHP_BASE, - .end = AT572D940HF_UHP_BASE + SZ_1M - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_UHP, - .end = AT572D940HF_ID_UHP, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_usbh_device = { - .name = "at91_ohci", - .id = -1, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &usbh_data, - }, - .resource = usbh_resources, - .num_resources = ARRAY_SIZE(usbh_resources), -}; - -void __init at91_add_device_usbh(struct at91_usbh_data *data) -{ - if (!data) - return; - - usbh_data = *data; - platform_device_register(&at572d940hf_usbh_device); - -} -#else -void __init at91_add_device_usbh(struct at91_usbh_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * USB Device (Gadget) - * -------------------------------------------------------------------- */ - -#ifdef CONFIG_USB_GADGET_AT91 -static struct at91_udc_data udc_data; - -static struct resource udc_resources[] = { - [0] = { - .start = AT572D940HF_BASE_UDP, - .end = AT572D940HF_BASE_UDP + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_UDP, - .end = AT572D940HF_ID_UDP, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_udc_device = { - .name = "at91_udc", - .id = -1, - .dev = { - .platform_data = &udc_data, - }, - .resource = udc_resources, - .num_resources = ARRAY_SIZE(udc_resources), -}; - -void __init at91_add_device_udc(struct at91_udc_data *data) -{ - if (!data) - return; - - if (data->vbus_pin) { - at91_set_gpio_input(data->vbus_pin, 0); - at91_set_deglitch(data->vbus_pin, 1); - } - - /* Pullup pin is handled internally */ - - udc_data = *data; - platform_device_register(&at572d940hf_udc_device); -} -#else -void __init at91_add_device_udc(struct at91_udc_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * Ethernet - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MACB) || defined(CONFIG_MACB_MODULE) -static u64 eth_dmamask = DMA_BIT_MASK(32); -static struct at91_eth_data eth_data; - -static struct resource eth_resources[] = { - [0] = { - .start = AT572D940HF_BASE_EMAC, - .end = AT572D940HF_BASE_EMAC + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_EMAC, - .end = AT572D940HF_ID_EMAC, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_eth_device = { - .name = "macb", - .id = -1, - .dev = { - .dma_mask = ð_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = ð_data, - }, - .resource = eth_resources, - .num_resources = ARRAY_SIZE(eth_resources), -}; - -void __init at91_add_device_eth(struct at91_eth_data *data) -{ - if (!data) - return; - - if (data->phy_irq_pin) { - at91_set_gpio_input(data->phy_irq_pin, 0); - at91_set_deglitch(data->phy_irq_pin, 1); - } - - /* Only RMII is supported */ - data->is_rmii = 1; - - /* Pins used for RMII */ - at91_set_A_periph(AT91_PIN_PA16, 0); /* ETXCK_EREFCK */ - at91_set_A_periph(AT91_PIN_PA17, 0); /* ERXDV */ - at91_set_A_periph(AT91_PIN_PA18, 0); /* ERX0 */ - at91_set_A_periph(AT91_PIN_PA19, 0); /* ERX1 */ - at91_set_A_periph(AT91_PIN_PA20, 0); /* ERXER */ - at91_set_A_periph(AT91_PIN_PA23, 0); /* ETXEN */ - at91_set_A_periph(AT91_PIN_PA21, 0); /* ETX0 */ - at91_set_A_periph(AT91_PIN_PA22, 0); /* ETX1 */ - at91_set_A_periph(AT91_PIN_PA13, 0); /* EMDIO */ - at91_set_A_periph(AT91_PIN_PA14, 0); /* EMDC */ - - eth_data = *data; - platform_device_register(&at572d940hf_eth_device); -} -#else -void __init at91_add_device_eth(struct at91_eth_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * MMC / SD - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = DMA_BIT_MASK(32); -static struct at91_mmc_data mmc_data; - -static struct resource mmc_resources[] = { - [0] = { - .start = AT572D940HF_BASE_MCI, - .end = AT572D940HF_BASE_MCI + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_MCI, - .end = AT572D940HF_ID_MCI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_mmc_device = { - .name = "at91_mci", - .id = -1, - .dev = { - .dma_mask = &mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &mmc_data, - }, - .resource = mmc_resources, - .num_resources = ARRAY_SIZE(mmc_resources), -}; - -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) -{ - if (!data) - return; - - /* input/irq */ - if (data->det_pin) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (data->wp_pin) - at91_set_gpio_input(data->wp_pin, 1); - if (data->vcc_pin) - at91_set_gpio_output(data->vcc_pin, 0); - - /* CLK */ - at91_set_A_periph(AT91_PIN_PC22, 0); - - /* CMD */ - at91_set_A_periph(AT91_PIN_PC23, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PC24, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PC25, 1); - at91_set_A_periph(AT91_PIN_PC26, 1); - at91_set_A_periph(AT91_PIN_PC27, 1); - } - - mmc_data = *data; - platform_device_register(&at572d940hf_mmc_device); -} -#else -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * NAND / SmartMedia - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE) -static struct atmel_nand_data nand_data; - -#define NAND_BASE AT91_CHIPSELECT_3 - -static struct resource nand_resources[] = { - { - .start = NAND_BASE, - .end = NAND_BASE + SZ_256M - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device at572d940hf_nand_device = { - .name = "atmel_nand", - .id = -1, - .dev = { - .platform_data = &nand_data, - }, - .resource = nand_resources, - .num_resources = ARRAY_SIZE(nand_resources), -}; - -void __init at91_add_device_nand(struct atmel_nand_data *data) -{ - unsigned long csa; - - if (!data) - return; - - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); - - /* enable pin */ - if (data->enable_pin) - at91_set_gpio_output(data->enable_pin, 1); - - /* ready/busy pin */ - if (data->rdy_pin) - at91_set_gpio_input(data->rdy_pin, 1); - - /* card detect pin */ - if (data->det_pin) - at91_set_gpio_input(data->det_pin, 1); - - at91_set_A_periph(AT91_PIN_PB28, 0); /* A[22] */ - at91_set_B_periph(AT91_PIN_PA28, 0); /* NANDOE */ - at91_set_B_periph(AT91_PIN_PA29, 0); /* NANDWE */ - - nand_data = *data; - platform_device_register(&at572d940hf_nand_device); -} - -#else -void __init at91_add_device_nand(struct atmel_nand_data *data) {} -#endif - - -/* -------------------------------------------------------------------- - * TWI (i2c) - * -------------------------------------------------------------------- */ - -/* - * Prefer the GPIO code since the TWI controller isn't robust - * (gets overruns and underruns under load) and can only issue - * repeated STARTs in one scenario (the driver doesn't yet handle them). - */ - -#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE) - -static struct i2c_gpio_platform_data pdata = { - .sda_pin = AT91_PIN_PC7, - .sda_is_open_drain = 1, - .scl_pin = AT91_PIN_PC8, - .scl_is_open_drain = 1, - .udelay = 2, /* ~100 kHz */ -}; - -static struct platform_device at572d940hf_twi_device { - .name = "i2c-gpio", - .id = -1, - .dev.platform_data = &pdata, -}; - -void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) -{ - at91_set_GPIO_periph(AT91_PIN_PC7, 1); /* TWD (SDA) */ - at91_set_multi_drive(AT91_PIN_PC7, 1); - - at91_set_GPIO_periph(AT91_PIN_PA8, 1); /* TWCK (SCL) */ - at91_set_multi_drive(AT91_PIN_PC8, 1); - - i2c_register_board_info(0, devices, nr_devices); - platform_device_register(&at572d940hf_twi_device); -} - -#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE) - -static struct resource twi0_resources[] = { - [0] = { - .start = AT572D940HF_BASE_TWI0, - .end = AT572D940HF_BASE_TWI0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_TWI0, - .end = AT572D940HF_ID_TWI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_twi0_device = { - .name = "at91_i2c", - .id = 0, - .resource = twi0_resources, - .num_resources = ARRAY_SIZE(twi0_resources), -}; - -static struct resource twi1_resources[] = { - [0] = { - .start = AT572D940HF_BASE_TWI1, - .end = AT572D940HF_BASE_TWI1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_TWI1, - .end = AT572D940HF_ID_TWI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_twi1_device = { - .name = "at91_i2c", - .id = 1, - .resource = twi1_resources, - .num_resources = ARRAY_SIZE(twi1_resources), -}; - -void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) -{ - /* pins used for TWI0 interface */ - at91_set_A_periph(AT91_PIN_PC7, 0); /* TWD */ - at91_set_multi_drive(AT91_PIN_PC7, 1); - - at91_set_A_periph(AT91_PIN_PC8, 0); /* TWCK */ - at91_set_multi_drive(AT91_PIN_PC8, 1); - - /* pins used for TWI1 interface */ - at91_set_A_periph(AT91_PIN_PC20, 0); /* TWD */ - at91_set_multi_drive(AT91_PIN_PC20, 1); - - at91_set_A_periph(AT91_PIN_PC21, 0); /* TWCK */ - at91_set_multi_drive(AT91_PIN_PC21, 1); - - i2c_register_board_info(0, devices, nr_devices); - platform_device_register(&at572d940hf_twi0_device); - platform_device_register(&at572d940hf_twi1_device); -} -#else -void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {} -#endif - - -/* -------------------------------------------------------------------- - * SPI - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE) -static u64 spi_dmamask = DMA_BIT_MASK(32); - -static struct resource spi0_resources[] = { - [0] = { - .start = AT572D940HF_BASE_SPI0, - .end = AT572D940HF_BASE_SPI0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_SPI0, - .end = AT572D940HF_ID_SPI0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_spi0_device = { - .name = "atmel_spi", - .id = 0, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = spi0_resources, - .num_resources = ARRAY_SIZE(spi0_resources), -}; - -static const unsigned spi0_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 }; - -static struct resource spi1_resources[] = { - [0] = { - .start = AT572D940HF_BASE_SPI1, - .end = AT572D940HF_BASE_SPI1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_SPI1, - .end = AT572D940HF_ID_SPI1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_spi1_device = { - .name = "atmel_spi", - .id = 1, - .dev = { - .dma_mask = &spi_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = spi1_resources, - .num_resources = ARRAY_SIZE(spi1_resources), -}; - -static const unsigned spi1_standard_cs[4] = { AT91_PIN_PC3, AT91_PIN_PC4, AT91_PIN_PC5, AT91_PIN_PC6 }; - -void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) -{ - int i; - unsigned long cs_pin; - short enable_spi0 = 0; - short enable_spi1 = 0; - - /* Choose SPI chip-selects */ - for (i = 0; i < nr_devices; i++) { - if (devices[i].controller_data) - cs_pin = (unsigned long) devices[i].controller_data; - else if (devices[i].bus_num == 0) - cs_pin = spi0_standard_cs[devices[i].chip_select]; - else - cs_pin = spi1_standard_cs[devices[i].chip_select]; - - if (devices[i].bus_num == 0) - enable_spi0 = 1; - else - enable_spi1 = 1; - - /* enable chip-select pin */ - at91_set_gpio_output(cs_pin, 1); - - /* pass chip-select pin to driver */ - devices[i].controller_data = (void *) cs_pin; - } - - spi_register_board_info(devices, nr_devices); - - /* Configure SPI bus(es) */ - if (enable_spi0) { - at91_set_A_periph(AT91_PIN_PA0, 0); /* SPI0_MISO */ - at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ - at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ - - at91_clock_associate("spi0_clk", &at572d940hf_spi0_device.dev, "spi_clk"); - platform_device_register(&at572d940hf_spi0_device); - } - if (enable_spi1) { - at91_set_A_periph(AT91_PIN_PC0, 0); /* SPI1_MISO */ - at91_set_A_periph(AT91_PIN_PC1, 0); /* SPI1_MOSI */ - at91_set_A_periph(AT91_PIN_PC2, 0); /* SPI1_SPCK */ - - at91_clock_associate("spi1_clk", &at572d940hf_spi1_device.dev, "spi_clk"); - platform_device_register(&at572d940hf_spi1_device); - } -} -#else -void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {} -#endif - - -/* -------------------------------------------------------------------- - * Timer/Counter blocks - * -------------------------------------------------------------------- */ - -#ifdef CONFIG_ATMEL_TCLIB - -static struct resource tcb_resources[] = { - [0] = { - .start = AT572D940HF_BASE_TCB, - .end = AT572D940HF_BASE_TCB + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_TC0, - .end = AT572D940HF_ID_TC0, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = AT572D940HF_ID_TC1, - .end = AT572D940HF_ID_TC1, - .flags = IORESOURCE_IRQ, - }, - [3] = { - .start = AT572D940HF_ID_TC2, - .end = AT572D940HF_ID_TC2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at572d940hf_tcb_device = { - .name = "atmel_tcb", - .id = 0, - .resource = tcb_resources, - .num_resources = ARRAY_SIZE(tcb_resources), -}; - -static void __init at91_add_device_tc(void) -{ - /* this chip has a separate clock and irq for each TC channel */ - at91_clock_associate("tc0_clk", &at572d940hf_tcb_device.dev, "t0_clk"); - at91_clock_associate("tc1_clk", &at572d940hf_tcb_device.dev, "t1_clk"); - at91_clock_associate("tc2_clk", &at572d940hf_tcb_device.dev, "t2_clk"); - platform_device_register(&at572d940hf_tcb_device); -} -#else -static void __init at91_add_device_tc(void) { } -#endif - - -/* -------------------------------------------------------------------- - * RTT - * -------------------------------------------------------------------- */ - -static struct resource rtt_resources[] = { - { - .start = AT91_BASE_SYS + AT91_RTT, - .end = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1, - .flags = IORESOURCE_MEM, - } -}; - -static struct platform_device at572d940hf_rtt_device = { - .name = "at91_rtt", - .id = 0, - .resource = rtt_resources, - .num_resources = ARRAY_SIZE(rtt_resources), -}; - -static void __init at91_add_device_rtt(void) -{ - platform_device_register(&at572d940hf_rtt_device); -} - - -/* -------------------------------------------------------------------- - * Watchdog - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) -static struct platform_device at572d940hf_wdt_device = { - .name = "at91_wdt", - .id = -1, - .num_resources = 0, -}; - -static void __init at91_add_device_watchdog(void) -{ - platform_device_register(&at572d940hf_wdt_device); -} -#else -static void __init at91_add_device_watchdog(void) {} -#endif - - -/* -------------------------------------------------------------------- - * UART - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_SERIAL_ATMEL) -static struct resource dbgu_resources[] = { - [0] = { - .start = AT91_VA_BASE_SYS + AT91_DBGU, - .end = AT91_VA_BASE_SYS + AT91_DBGU + SZ_512 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data dbgu_data = { - .use_dma_tx = 0, - .use_dma_rx = 0, /* DBGU not capable of receive DMA */ - .regs = (void __iomem *)(AT91_VA_BASE_SYS + AT91_DBGU), -}; - -static u64 dbgu_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at572d940hf_dbgu_device = { - .name = "atmel_usart", - .id = 0, - .dev = { - .dma_mask = &dbgu_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &dbgu_data, - }, - .resource = dbgu_resources, - .num_resources = ARRAY_SIZE(dbgu_resources), -}; - -static inline void configure_dbgu_pins(void) -{ - at91_set_A_periph(AT91_PIN_PC31, 1); /* DTXD */ - at91_set_A_periph(AT91_PIN_PC30, 0); /* DRXD */ -} - -static struct resource uart0_resources[] = { - [0] = { - .start = AT572D940HF_BASE_US0, - .end = AT572D940HF_BASE_US0 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_US0, - .end = AT572D940HF_ID_US0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart0_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static u64 uart0_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at572d940hf_uart0_device = { - .name = "atmel_usart", - .id = 1, - .dev = { - .dma_mask = &uart0_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &uart0_data, - }, - .resource = uart0_resources, - .num_resources = ARRAY_SIZE(uart0_resources), -}; - -static inline void configure_usart0_pins(unsigned pins) -{ - at91_set_A_periph(AT91_PIN_PA8, 1); /* TXD0 */ - at91_set_A_periph(AT91_PIN_PA7, 0); /* RXD0 */ - - if (pins & ATMEL_UART_RTS) - at91_set_A_periph(AT91_PIN_PA10, 0); /* RTS0 */ - if (pins & ATMEL_UART_CTS) - at91_set_A_periph(AT91_PIN_PA9, 0); /* CTS0 */ -} - -static struct resource uart1_resources[] = { - [0] = { - .start = AT572D940HF_BASE_US1, - .end = AT572D940HF_BASE_US1 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_US1, - .end = AT572D940HF_ID_US1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart1_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static u64 uart1_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at572d940hf_uart1_device = { - .name = "atmel_usart", - .id = 2, - .dev = { - .dma_mask = &uart1_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &uart1_data, - }, - .resource = uart1_resources, - .num_resources = ARRAY_SIZE(uart1_resources), -}; - -static inline void configure_usart1_pins(unsigned pins) -{ - at91_set_A_periph(AT91_PIN_PC10, 1); /* TXD1 */ - at91_set_A_periph(AT91_PIN_PC9 , 0); /* RXD1 */ - - if (pins & ATMEL_UART_RTS) - at91_set_A_periph(AT91_PIN_PC12, 0); /* RTS1 */ - if (pins & ATMEL_UART_CTS) - at91_set_A_periph(AT91_PIN_PC11, 0); /* CTS1 */ -} - -static struct resource uart2_resources[] = { - [0] = { - .start = AT572D940HF_BASE_US2, - .end = AT572D940HF_BASE_US2 + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT572D940HF_ID_US2, - .end = AT572D940HF_ID_US2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct atmel_uart_data uart2_data = { - .use_dma_tx = 1, - .use_dma_rx = 1, -}; - -static u64 uart2_dmamask = DMA_BIT_MASK(32); - -static struct platform_device at572d940hf_uart2_device = { - .name = "atmel_usart", - .id = 3, - .dev = { - .dma_mask = &uart2_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &uart2_data, - }, - .resource = uart2_resources, - .num_resources = ARRAY_SIZE(uart2_resources), -}; - -static inline void configure_usart2_pins(unsigned pins) -{ - at91_set_A_periph(AT91_PIN_PC15, 1); /* TXD2 */ - at91_set_A_periph(AT91_PIN_PC14, 0); /* RXD2 */ - - if (pins & ATMEL_UART_RTS) - at91_set_A_periph(AT91_PIN_PC17, 0); /* RTS2 */ - if (pins & ATMEL_UART_CTS) - at91_set_A_periph(AT91_PIN_PC16, 0); /* CTS2 */ -} - -static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ -struct platform_device *atmel_default_console_device; /* the serial console device */ - -void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) -{ - struct platform_device *pdev; - - switch (id) { - case 0: /* DBGU */ - pdev = &at572d940hf_dbgu_device; - configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); - break; - case AT572D940HF_ID_US0: - pdev = &at572d940hf_uart0_device; - configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); - break; - case AT572D940HF_ID_US1: - pdev = &at572d940hf_uart1_device; - configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); - break; - case AT572D940HF_ID_US2: - pdev = &at572d940hf_uart2_device; - configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); - break; - default: - return; - } - pdev->id = portnr; /* update to mapped ID */ - - if (portnr < ATMEL_MAX_UART) - at91_uarts[portnr] = pdev; -} - -void __init at91_set_serial_console(unsigned portnr) -{ - if (portnr < ATMEL_MAX_UART) - atmel_default_console_device = at91_uarts[portnr]; -} - -void __init at91_add_device_serial(void) -{ - int i; - - for (i = 0; i < ATMEL_MAX_UART; i++) { - if (at91_uarts[i]) - platform_device_register(at91_uarts[i]); - } - - if (!atmel_default_console_device) - printk(KERN_INFO "AT91: No default serial console defined.\n"); -} - -#else -void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {} -void __init at91_set_serial_console(unsigned portnr) {} -void __init at91_add_device_serial(void) {} -#endif - - -/* -------------------------------------------------------------------- - * mAgic - * -------------------------------------------------------------------- */ - -#ifdef CONFIG_MAGICV -static struct resource mAgic_resources[] = { - { - .start = AT91_MAGIC_PM_BASE, - .end = AT91_MAGIC_PM_BASE + AT91_MAGIC_PM_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = AT91_MAGIC_DM_I_BASE, - .end = AT91_MAGIC_DM_I_BASE + AT91_MAGIC_DM_I_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = AT91_MAGIC_DM_F_BASE, - .end = AT91_MAGIC_DM_F_BASE + AT91_MAGIC_DM_F_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = AT91_MAGIC_DM_DB_BASE, - .end = AT91_MAGIC_DM_DB_BASE + AT91_MAGIC_DM_DB_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = AT91_MAGIC_REGS_BASE, - .end = AT91_MAGIC_REGS_BASE + AT91_MAGIC_REGS_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = AT91_MAGIC_EXTPAGE_BASE, - .end = AT91_MAGIC_EXTPAGE_BASE + AT91_MAGIC_EXTPAGE_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - { - .start = AT572D940HF_ID_MSIRQ0, - .end = AT572D940HF_ID_MSIRQ0, - .flags = IORESOURCE_IRQ, - }, - { - .start = AT572D940HF_ID_MHALT, - .end = AT572D940HF_ID_MHALT, - .flags = IORESOURCE_IRQ, - }, - { - .start = AT572D940HF_ID_MEXC, - .end = AT572D940HF_ID_MEXC, - .flags = IORESOURCE_IRQ, - }, - { - .start = AT572D940HF_ID_MEDMA, - .end = AT572D940HF_ID_MEDMA, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device mAgic_device = { - .name = "mAgic", - .id = -1, - .num_resources = ARRAY_SIZE(mAgic_resources), - .resource = mAgic_resources, -}; - -void __init at91_add_device_mAgic(void) -{ - platform_device_register(&mAgic_device); -} -#else -void __init at91_add_device_mAgic(void) {} -#endif - - -/* -------------------------------------------------------------------- */ - -/* - * These devices are always present and don't need any board-specific - * setup. - */ -static int __init at91_add_standard_devices(void) -{ - at91_add_device_rtt(); - at91_add_device_watchdog(); - at91_add_device_tc(); - return 0; -} - -arch_initcall(at91_add_standard_devices); diff --git a/arch/arm/mach-at91/at91cap9.c b/arch/arm/mach-at91/at91cap9.c index 7337617..17fae4a 100644 --- a/arch/arm/mach-at91/at91cap9.c +++ b/arch/arm/mach-at91/at91cap9.c @@ -222,6 +222,25 @@ static struct clk *periph_clocks[] __initdata = { // irq0 .. irq1 }; +static struct clk_lookup periph_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc.0", &utmi_clk), + CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc.0", &udphs_clk), + CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), + CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), + CLKDEV_CON_DEV_ID("ssc", "ssc.0", &ssc0_clk), + CLKDEV_CON_DEV_ID("ssc", "ssc.1", &ssc1_clk), +}; + +static struct clk_lookup usart_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), +}; + /* * The four programmable clocks. * You must configure pin multiplexing to bring these signals out. @@ -258,12 +277,29 @@ static void __init at91cap9_register_clocks(void) for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) clk_register(periph_clocks[i]); + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + clkdev_add_table(usart_clocks_lookups, + ARRAY_SIZE(usart_clocks_lookups)); + clk_register(&pck0); clk_register(&pck1); clk_register(&pck2); clk_register(&pck3); } +static struct clk_lookup console_clock_lookup; + +void __init at91cap9_set_console_clock(int id) +{ + if (id >= ARRAY_SIZE(usart_clocks_lookups)) + return; + + console_clock_lookup.con_id = "usart"; + console_clock_lookup.clk = usart_clocks_lookups[id].clk; + clkdev_add(&console_clock_lookup); +} + /* -------------------------------------------------------------------- * GPIO * -------------------------------------------------------------------- */ @@ -303,11 +339,14 @@ static void at91cap9_poweroff(void) * AT91CAP9 processor initialization * -------------------------------------------------------------------- */ -void __init at91cap9_initialize(unsigned long main_clock) +void __init at91cap9_map_io(void) { /* Map peripherals */ iotable_init(at91cap9_io_desc, ARRAY_SIZE(at91cap9_io_desc)); +} +void __init at91cap9_initialize(unsigned long main_clock) +{ at91_arch_reset = at91cap9_reset; pm_power_off = at91cap9_poweroff; at91_extern_irq = (1 << AT91CAP9_ID_IRQ0) | (1 << AT91CAP9_ID_IRQ1); diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index 21020ce..cd850ed 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -181,10 +181,6 @@ void __init at91_add_device_usba(struct usba_platform_data *data) /* Pullup pin is handled internally by USB device peripheral */ - /* Clocks */ - at91_clock_associate("utmi_clk", &at91_usba_udc_device.dev, "hclk"); - at91_clock_associate("udphs_clk", &at91_usba_udc_device.dev, "pclk"); - platform_device_register(&at91_usba_udc_device); } #else @@ -355,7 +351,6 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc0_data = *data; - at91_clock_associate("mci0_clk", &at91cap9_mmc0_device.dev, "mci_clk"); platform_device_register(&at91cap9_mmc0_device); } else { /* MCI1 */ /* CLK */ @@ -373,7 +368,6 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc1_data = *data; - at91_clock_associate("mci1_clk", &at91cap9_mmc1_device.dev, "mci_clk"); platform_device_register(&at91cap9_mmc1_device); } } @@ -614,7 +608,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ - at91_clock_associate("spi0_clk", &at91cap9_spi0_device.dev, "spi_clk"); platform_device_register(&at91cap9_spi0_device); } if (enable_spi1) { @@ -622,7 +615,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */ at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */ - at91_clock_associate("spi1_clk", &at91cap9_spi1_device.dev, "spi_clk"); platform_device_register(&at91cap9_spi1_device); } } @@ -659,8 +651,6 @@ static struct platform_device at91cap9_tcb_device = { static void __init at91_add_device_tc(void) { - /* this chip has one clock and irq for all three TC channels */ - at91_clock_associate("tcb_clk", &at91cap9_tcb_device.dev, "t0_clk"); platform_device_register(&at91cap9_tcb_device); } #else @@ -1001,12 +991,10 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) case AT91CAP9_ID_SSC0: pdev = &at91cap9_ssc0_device; configure_ssc0_pins(pins); - at91_clock_associate("ssc0_clk", &pdev->dev, "ssc"); break; case AT91CAP9_ID_SSC1: pdev = &at91cap9_ssc1_device; configure_ssc1_pins(pins); - at91_clock_associate("ssc1_clk", &pdev->dev, "ssc"); break; default: return; @@ -1199,32 +1187,30 @@ struct platform_device *atmel_default_console_device; /* the serial console devi void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) { struct platform_device *pdev; + struct atmel_uart_data *pdata; switch (id) { case 0: /* DBGU */ pdev = &at91cap9_dbgu_device; configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); break; case AT91CAP9_ID_US0: pdev = &at91cap9_uart0_device; configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); break; case AT91CAP9_ID_US1: pdev = &at91cap9_uart1_device; configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); break; case AT91CAP9_ID_US2: pdev = &at91cap9_uart2_device; configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); break; default: return; } - pdev->id = portnr; /* update to mapped ID */ + pdata = pdev->dev.platform_data; + pdata->num = portnr; /* update to mapped ID */ if (portnr < ATMEL_MAX_UART) at91_uarts[portnr] = pdev; @@ -1232,8 +1218,10 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) void __init at91_set_serial_console(unsigned portnr) { - if (portnr < ATMEL_MAX_UART) + if (portnr < ATMEL_MAX_UART) { atmel_default_console_device = at91_uarts[portnr]; + at91cap9_set_console_clock(portnr); + } } void __init at91_add_device_serial(void) diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 2e9ecad..b228ce9 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -18,6 +18,7 @@ #include <mach/at91rm9200.h> #include <mach/at91_pmc.h> #include <mach/at91_st.h> +#include <mach/cpu.h> #include "generic.h" #include "clock.h" @@ -191,6 +192,26 @@ static struct clk *periph_clocks[] __initdata = { // irq0 .. irq6 }; +static struct clk_lookup periph_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), + CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk), + CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk), + CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk), + CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk), + CLKDEV_CON_DEV_ID("ssc", "ssc.0", &ssc0_clk), + CLKDEV_CON_DEV_ID("ssc", "ssc.1", &ssc1_clk), + CLKDEV_CON_DEV_ID("ssc", "ssc.2", &ssc2_clk), +}; + +static struct clk_lookup usart_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk), +}; + /* * The four programmable clocks. * You must configure pin multiplexing to bring these signals out. @@ -227,12 +248,29 @@ static void __init at91rm9200_register_clocks(void) for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) clk_register(periph_clocks[i]); + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + clkdev_add_table(usart_clocks_lookups, + ARRAY_SIZE(usart_clocks_lookups)); + clk_register(&pck0); clk_register(&pck1); clk_register(&pck2); clk_register(&pck3); } +static struct clk_lookup console_clock_lookup; + +void __init at91rm9200_set_console_clock(int id) +{ + if (id >= ARRAY_SIZE(usart_clocks_lookups)) + return; + + console_clock_lookup.con_id = "usart"; + console_clock_lookup.clk = usart_clocks_lookups[id].clk; + clkdev_add(&console_clock_lookup); +} + /* -------------------------------------------------------------------- * GPIO * -------------------------------------------------------------------- */ @@ -266,15 +304,25 @@ static void at91rm9200_reset(void) at91_sys_write(AT91_ST_CR, AT91_ST_WDRST); } +int rm9200_type; +EXPORT_SYMBOL(rm9200_type); + +void __init at91rm9200_set_type(int type) +{ + rm9200_type = type; +} /* -------------------------------------------------------------------- * AT91RM9200 processor initialization * -------------------------------------------------------------------- */ -void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks) +void __init at91rm9200_map_io(void) { /* Map peripherals */ iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc)); +} +void __init at91rm9200_initialize(unsigned long main_clock) +{ at91_arch_reset = at91rm9200_reset; at91_extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1) | (1 << AT91RM9200_ID_IRQ2) | (1 << AT91RM9200_ID_IRQ3) @@ -288,7 +336,8 @@ void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks at91rm9200_register_clocks(); /* Initialize GPIO subsystem */ - at91_gpio_init(at91rm9200_gpio, banks); + at91_gpio_init(at91rm9200_gpio, + cpu_is_at91rm9200_bga() ? AT91RM9200_BGA : AT91RM9200_PQFP); } diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index 7b53922..a0ba475 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -644,15 +644,7 @@ static struct platform_device at91rm9200_tcb1_device = { static void __init at91_add_device_tc(void) { - /* this chip has a separate clock and irq for each TC channel */ - at91_clock_associate("tc0_clk", &at91rm9200_tcb0_device.dev, "t0_clk"); - at91_clock_associate("tc1_clk", &at91rm9200_tcb0_device.dev, "t1_clk"); - at91_clock_associate("tc2_clk", &at91rm9200_tcb0_device.dev, "t2_clk"); platform_device_register(&at91rm9200_tcb0_device); - - at91_clock_associate("tc3_clk", &at91rm9200_tcb1_device.dev, "t0_clk"); - at91_clock_associate("tc4_clk", &at91rm9200_tcb1_device.dev, "t1_clk"); - at91_clock_associate("tc5_clk", &at91rm9200_tcb1_device.dev, "t2_clk"); platform_device_register(&at91rm9200_tcb1_device); } #else @@ -849,17 +841,14 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) case AT91RM9200_ID_SSC0: pdev = &at91rm9200_ssc0_device; configure_ssc0_pins(pins); - at91_clock_associate("ssc0_clk", &pdev->dev, "ssc"); break; case AT91RM9200_ID_SSC1: pdev = &at91rm9200_ssc1_device; configure_ssc1_pins(pins); - at91_clock_associate("ssc1_clk", &pdev->dev, "ssc"); break; case AT91RM9200_ID_SSC2: pdev = &at91rm9200_ssc2_device; configure_ssc2_pins(pins); - at91_clock_associate("ssc2_clk", &pdev->dev, "ssc"); break; default: return; @@ -1109,37 +1098,34 @@ struct platform_device *atmel_default_console_device; /* the serial console devi void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) { struct platform_device *pdev; + struct atmel_uart_data *pdata; switch (id) { case 0: /* DBGU */ pdev = &at91rm9200_dbgu_device; configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); break; case AT91RM9200_ID_US0: pdev = &at91rm9200_uart0_device; configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); break; case AT91RM9200_ID_US1: pdev = &at91rm9200_uart1_device; configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); break; case AT91RM9200_ID_US2: pdev = &at91rm9200_uart2_device; configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); break; case AT91RM9200_ID_US3: pdev = &at91rm9200_uart3_device; configure_usart3_pins(pins); - at91_clock_associate("usart3_clk", &pdev->dev, "usart"); break; default: return; } - pdev->id = portnr; /* update to mapped ID */ + pdata = pdev->dev.platform_data; + pdata->num = portnr; /* update to mapped ID */ if (portnr < ATMEL_MAX_UART) at91_uarts[portnr] = pdev; @@ -1147,8 +1133,10 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) void __init at91_set_serial_console(unsigned portnr) { - if (portnr < ATMEL_MAX_UART) + if (portnr < ATMEL_MAX_UART) { atmel_default_console_device = at91_uarts[portnr]; + at91rm9200_set_console_clock(portnr); + } } void __init at91_add_device_serial(void) diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 195208b..7d606b0 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -231,6 +231,28 @@ static struct clk *periph_clocks[] __initdata = { // irq0 .. irq2 }; +static struct clk_lookup periph_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), + CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk), + CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk), + CLKDEV_CON_DEV_ID("t3_clk", "atmel_tcb.1", &tc3_clk), + CLKDEV_CON_DEV_ID("t4_clk", "atmel_tcb.1", &tc4_clk), + CLKDEV_CON_DEV_ID("t5_clk", "atmel_tcb.1", &tc5_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk), +}; + +static struct clk_lookup usart_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.5", &usart4_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.6", &usart5_clk), +}; + /* * The two programmable clocks. * You must configure pin multiplexing to bring these signals out. @@ -255,10 +277,27 @@ static void __init at91sam9260_register_clocks(void) for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) clk_register(periph_clocks[i]); + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + clkdev_add_table(usart_clocks_lookups, + ARRAY_SIZE(usart_clocks_lookups)); + clk_register(&pck0); clk_register(&pck1); } +static struct clk_lookup console_clock_lookup; + +void __init at91sam9260_set_console_clock(int id) +{ + if (id >= ARRAY_SIZE(usart_clocks_lookups)) + return; + + console_clock_lookup.con_id = "usart"; + console_clock_lookup.clk = usart_clocks_lookups[id].clk; + clkdev_add(&console_clock_lookup); +} + /* -------------------------------------------------------------------- * GPIO * -------------------------------------------------------------------- */ @@ -289,7 +328,7 @@ static void at91sam9260_poweroff(void) * AT91SAM9260 processor initialization * -------------------------------------------------------------------- */ -static void __init at91sam9xe_initialize(void) +static void __init at91sam9xe_map_io(void) { unsigned long cidr, sram_size; @@ -310,18 +349,21 @@ static void __init at91sam9xe_initialize(void) iotable_init(at91sam9xe_sram_desc, ARRAY_SIZE(at91sam9xe_sram_desc)); } -void __init at91sam9260_initialize(unsigned long main_clock) +void __init at91sam9260_map_io(void) { /* Map peripherals */ iotable_init(at91sam9260_io_desc, ARRAY_SIZE(at91sam9260_io_desc)); if (cpu_is_at91sam9xe()) - at91sam9xe_initialize(); + at91sam9xe_map_io(); else if (cpu_is_at91sam9g20()) iotable_init(at91sam9g20_sram_desc, ARRAY_SIZE(at91sam9g20_sram_desc)); else iotable_init(at91sam9260_sram_desc, ARRAY_SIZE(at91sam9260_sram_desc)); +} +void __init at91sam9260_initialize(unsigned long main_clock) +{ at91_arch_reset = at91sam9_alt_reset; pm_power_off = at91sam9260_poweroff; at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1) diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 07eb7b0..1fdeb90 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -609,7 +609,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI1_SPCK */ - at91_clock_associate("spi0_clk", &at91sam9260_spi0_device.dev, "spi_clk"); platform_device_register(&at91sam9260_spi0_device); } if (enable_spi1) { @@ -617,7 +616,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PB1, 0); /* SPI1_MOSI */ at91_set_A_periph(AT91_PIN_PB2, 0); /* SPI1_SPCK */ - at91_clock_associate("spi1_clk", &at91sam9260_spi1_device.dev, "spi_clk"); platform_device_register(&at91sam9260_spi1_device); } } @@ -694,15 +692,7 @@ static struct platform_device at91sam9260_tcb1_device = { static void __init at91_add_device_tc(void) { - /* this chip has a separate clock and irq for each TC channel */ - at91_clock_associate("tc0_clk", &at91sam9260_tcb0_device.dev, "t0_clk"); - at91_clock_associate("tc1_clk", &at91sam9260_tcb0_device.dev, "t1_clk"); - at91_clock_associate("tc2_clk", &at91sam9260_tcb0_device.dev, "t2_clk"); platform_device_register(&at91sam9260_tcb0_device); - - at91_clock_associate("tc3_clk", &at91sam9260_tcb1_device.dev, "t0_clk"); - at91_clock_associate("tc4_clk", &at91sam9260_tcb1_device.dev, "t1_clk"); - at91_clock_associate("tc5_clk", &at91sam9260_tcb1_device.dev, "t2_clk"); platform_device_register(&at91sam9260_tcb1_device); } #else @@ -820,7 +810,6 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) case AT91SAM9260_ID_SSC: pdev = &at91sam9260_ssc_device; configure_ssc_pins(pins); - at91_clock_associate("ssc_clk", &pdev->dev, "pclk"); break; default: return; @@ -1139,47 +1128,42 @@ struct platform_device *atmel_default_console_device; /* the serial console devi void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) { struct platform_device *pdev; + struct atmel_uart_data *pdata; switch (id) { case 0: /* DBGU */ pdev = &at91sam9260_dbgu_device; configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); break; case AT91SAM9260_ID_US0: pdev = &at91sam9260_uart0_device; configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); break; case AT91SAM9260_ID_US1: pdev = &at91sam9260_uart1_device; configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); break; case AT91SAM9260_ID_US2: pdev = &at91sam9260_uart2_device; configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); break; case AT91SAM9260_ID_US3: pdev = &at91sam9260_uart3_device; configure_usart3_pins(pins); - at91_clock_associate("usart3_clk", &pdev->dev, "usart"); break; case AT91SAM9260_ID_US4: pdev = &at91sam9260_uart4_device; configure_usart4_pins(); - at91_clock_associate("usart4_clk", &pdev->dev, "usart"); break; case AT91SAM9260_ID_US5: pdev = &at91sam9260_uart5_device; configure_usart5_pins(); - at91_clock_associate("usart5_clk", &pdev->dev, "usart"); break; default: return; } - pdev->id = portnr; /* update to mapped ID */ + pdata = pdev->dev.platform_data; + pdata->num = portnr; /* update to mapped ID */ if (portnr < ATMEL_MAX_UART) at91_uarts[portnr] = pdev; @@ -1187,8 +1171,10 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) void __init at91_set_serial_console(unsigned portnr) { - if (portnr < ATMEL_MAX_UART) + if (portnr < ATMEL_MAX_UART) { atmel_default_console_device = at91_uarts[portnr]; + at91sam9260_set_console_clock(portnr); + } } void __init at91_add_device_serial(void) diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index fcad886..c148316 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -178,6 +178,24 @@ static struct clk *periph_clocks[] __initdata = { // irq0 .. irq2 }; +static struct clk_lookup periph_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), + CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk), + CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc1_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), +}; + +static struct clk_lookup usart_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), +}; + /* * The four programmable clocks. * You must configure pin multiplexing to bring these signals out. @@ -228,6 +246,11 @@ static void __init at91sam9261_register_clocks(void) for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) clk_register(periph_clocks[i]); + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + clkdev_add_table(usart_clocks_lookups, + ARRAY_SIZE(usart_clocks_lookups)); + clk_register(&pck0); clk_register(&pck1); clk_register(&pck2); @@ -237,6 +260,18 @@ static void __init at91sam9261_register_clocks(void) clk_register(&hck1); } +static struct clk_lookup console_clock_lookup; + +void __init at91sam9261_set_console_clock(int id) +{ + if (id >= ARRAY_SIZE(usart_clocks_lookups)) + return; + + console_clock_lookup.con_id = "usart"; + console_clock_lookup.clk = usart_clocks_lookups[id].clk; + clkdev_add(&console_clock_lookup); +} + /* -------------------------------------------------------------------- * GPIO * -------------------------------------------------------------------- */ @@ -267,7 +302,7 @@ static void at91sam9261_poweroff(void) * AT91SAM9261 processor initialization * -------------------------------------------------------------------- */ -void __init at91sam9261_initialize(unsigned long main_clock) +void __init at91sam9261_map_io(void) { /* Map peripherals */ iotable_init(at91sam9261_io_desc, ARRAY_SIZE(at91sam9261_io_desc)); @@ -276,8 +311,10 @@ void __init at91sam9261_initialize(unsigned long main_clock) iotable_init(at91sam9g10_sram_desc, ARRAY_SIZE(at91sam9g10_sram_desc)); else iotable_init(at91sam9261_sram_desc, ARRAY_SIZE(at91sam9261_sram_desc)); +} - +void __init at91sam9261_initialize(unsigned long main_clock) +{ at91_arch_reset = at91sam9_alt_reset; pm_power_off = at91sam9261_poweroff; at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1) diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 59fc483..3eb4538 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -426,7 +426,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ at91_set_A_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ - at91_clock_associate("spi0_clk", &at91sam9261_spi0_device.dev, "spi_clk"); platform_device_register(&at91sam9261_spi0_device); } if (enable_spi1) { @@ -434,7 +433,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PB31, 0); /* SPI1_MOSI */ at91_set_A_periph(AT91_PIN_PB29, 0); /* SPI1_SPCK */ - at91_clock_associate("spi1_clk", &at91sam9261_spi1_device.dev, "spi_clk"); platform_device_register(&at91sam9261_spi1_device); } } @@ -581,10 +579,6 @@ static struct platform_device at91sam9261_tcb_device = { static void __init at91_add_device_tc(void) { - /* this chip has a separate clock and irq for each TC channel */ - at91_clock_associate("tc0_clk", &at91sam9261_tcb_device.dev, "t0_clk"); - at91_clock_associate("tc1_clk", &at91sam9261_tcb_device.dev, "t1_clk"); - at91_clock_associate("tc2_clk", &at91sam9261_tcb_device.dev, "t2_clk"); platform_device_register(&at91sam9261_tcb_device); } #else @@ -786,17 +780,14 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) case AT91SAM9261_ID_SSC0: pdev = &at91sam9261_ssc0_device; configure_ssc0_pins(pins); - at91_clock_associate("ssc0_clk", &pdev->dev, "pclk"); break; case AT91SAM9261_ID_SSC1: pdev = &at91sam9261_ssc1_device; configure_ssc1_pins(pins); - at91_clock_associate("ssc1_clk", &pdev->dev, "pclk"); break; case AT91SAM9261_ID_SSC2: pdev = &at91sam9261_ssc2_device; configure_ssc2_pins(pins); - at91_clock_associate("ssc2_clk", &pdev->dev, "pclk"); break; default: return; @@ -989,32 +980,30 @@ struct platform_device *atmel_default_console_device; /* the serial console devi void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) { struct platform_device *pdev; + struct atmel_uart_data *pdata; switch (id) { case 0: /* DBGU */ pdev = &at91sam9261_dbgu_device; configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); break; case AT91SAM9261_ID_US0: pdev = &at91sam9261_uart0_device; configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); break; case AT91SAM9261_ID_US1: pdev = &at91sam9261_uart1_device; configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); break; case AT91SAM9261_ID_US2: pdev = &at91sam9261_uart2_device; configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); break; default: return; } - pdev->id = portnr; /* update to mapped ID */ + pdata = pdev->dev.platform_data; + pdata->num = portnr; /* update to mapped ID */ if (portnr < ATMEL_MAX_UART) at91_uarts[portnr] = pdev; @@ -1022,8 +1011,10 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) void __init at91_set_serial_console(unsigned portnr) { - if (portnr < ATMEL_MAX_UART) + if (portnr < ATMEL_MAX_UART) { atmel_default_console_device = at91_uarts[portnr]; + at91sam9261_set_console_clock(portnr); + } } void __init at91_add_device_serial(void) diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 249f900..dc28477 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -199,6 +199,23 @@ static struct clk *periph_clocks[] __initdata = { // irq0 .. irq1 }; +static struct clk_lookup periph_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), + CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), + CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), +}; + +static struct clk_lookup usart_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), +}; + /* * The four programmable clocks. * You must configure pin multiplexing to bring these signals out. @@ -235,12 +252,29 @@ static void __init at91sam9263_register_clocks(void) for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) clk_register(periph_clocks[i]); + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + clkdev_add_table(usart_clocks_lookups, + ARRAY_SIZE(usart_clocks_lookups)); + clk_register(&pck0); clk_register(&pck1); clk_register(&pck2); clk_register(&pck3); } +static struct clk_lookup console_clock_lookup; + +void __init at91sam9263_set_console_clock(int id) +{ + if (id >= ARRAY_SIZE(usart_clocks_lookups)) + return; + + console_clock_lookup.con_id = "usart"; + console_clock_lookup.clk = usart_clocks_lookups[id].clk; + clkdev_add(&console_clock_lookup); +} + /* -------------------------------------------------------------------- * GPIO * -------------------------------------------------------------------- */ @@ -279,11 +313,14 @@ static void at91sam9263_poweroff(void) * AT91SAM9263 processor initialization * -------------------------------------------------------------------- */ -void __init at91sam9263_initialize(unsigned long main_clock) +void __init at91sam9263_map_io(void) { /* Map peripherals */ iotable_init(at91sam9263_io_desc, ARRAY_SIZE(at91sam9263_io_desc)); +} +void __init at91sam9263_initialize(unsigned long main_clock) +{ at91_arch_reset = at91sam9_alt_reset; pm_power_off = at91sam9263_poweroff; at91_extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1); diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index fb5c23a..ffe081b 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -308,7 +308,6 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc0_data = *data; - at91_clock_associate("mci0_clk", &at91sam9263_mmc0_device.dev, "mci_clk"); platform_device_register(&at91sam9263_mmc0_device); } else { /* MCI1 */ /* CLK */ @@ -339,7 +338,6 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc1_data = *data; - at91_clock_associate("mci1_clk", &at91sam9263_mmc1_device.dev, "mci_clk"); platform_device_register(&at91sam9263_mmc1_device); } } @@ -686,7 +684,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_B_periph(AT91_PIN_PA1, 0); /* SPI0_MOSI */ at91_set_B_periph(AT91_PIN_PA2, 0); /* SPI0_SPCK */ - at91_clock_associate("spi0_clk", &at91sam9263_spi0_device.dev, "spi_clk"); platform_device_register(&at91sam9263_spi0_device); } if (enable_spi1) { @@ -694,7 +691,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PB13, 0); /* SPI1_MOSI */ at91_set_A_periph(AT91_PIN_PB14, 0); /* SPI1_SPCK */ - at91_clock_associate("spi1_clk", &at91sam9263_spi1_device.dev, "spi_clk"); platform_device_register(&at91sam9263_spi1_device); } } @@ -941,8 +937,6 @@ static struct platform_device at91sam9263_tcb_device = { static void __init at91_add_device_tc(void) { - /* this chip has one clock and irq for all three TC channels */ - at91_clock_associate("tcb_clk", &at91sam9263_tcb_device.dev, "t0_clk"); platform_device_register(&at91sam9263_tcb_device); } #else @@ -1171,12 +1165,10 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) case AT91SAM9263_ID_SSC0: pdev = &at91sam9263_ssc0_device; configure_ssc0_pins(pins); - at91_clock_associate("ssc0_clk", &pdev->dev, "pclk"); break; case AT91SAM9263_ID_SSC1: pdev = &at91sam9263_ssc1_device; configure_ssc1_pins(pins); - at91_clock_associate("ssc1_clk", &pdev->dev, "pclk"); break; default: return; @@ -1370,32 +1362,30 @@ struct platform_device *atmel_default_console_device; /* the serial console devi void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) { struct platform_device *pdev; + struct atmel_uart_data *pdata; switch (id) { case 0: /* DBGU */ pdev = &at91sam9263_dbgu_device; configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); break; case AT91SAM9263_ID_US0: pdev = &at91sam9263_uart0_device; configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); break; case AT91SAM9263_ID_US1: pdev = &at91sam9263_uart1_device; configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); break; case AT91SAM9263_ID_US2: pdev = &at91sam9263_uart2_device; configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); break; default: return; } - pdev->id = portnr; /* update to mapped ID */ + pdata = pdev->dev.platform_data; + pdata->num = portnr; /* update to mapped ID */ if (portnr < ATMEL_MAX_UART) at91_uarts[portnr] = pdev; @@ -1403,8 +1393,10 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) void __init at91_set_serial_console(unsigned portnr) { - if (portnr < ATMEL_MAX_UART) + if (portnr < ATMEL_MAX_UART) { atmel_default_console_device = at91_uarts[portnr]; + at91sam9263_set_console_clock(portnr); + } } void __init at91_add_device_serial(void) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index c67b47f..2bb6ff9 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -184,22 +184,6 @@ static struct clk vdec_clk = { .type = CLK_TYPE_PERIPHERAL, }; -/* One additional fake clock for ohci */ -static struct clk ohci_clk = { - .name = "ohci_clk", - .pmc_mask = 0, - .type = CLK_TYPE_PERIPHERAL, - .parent = &uhphs_clk, -}; - -/* One additional fake clock for second TC block */ -static struct clk tcb1_clk = { - .name = "tcb1_clk", - .pmc_mask = 0, - .type = CLK_TYPE_PERIPHERAL, - .parent = &tcb0_clk, -}; - static struct clk *periph_clocks[] __initdata = { &pioA_clk, &pioB_clk, @@ -228,8 +212,30 @@ static struct clk *periph_clocks[] __initdata = { &udphs_clk, &mmc1_clk, // irq0 - &ohci_clk, - &tcb1_clk, +}; + +static struct clk_lookup periph_clocks_lookups[] = { + /* One additional fake clock for ohci */ + CLKDEV_CON_ID("ohci_clk", &uhphs_clk), + CLKDEV_CON_DEV_ID("ehci_clk", "atmel-ehci.0", &uhphs_clk), + CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc.0", &utmi_clk), + CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc.0", &udphs_clk), + CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), + CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb0_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tcb0_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), +}; + +static struct clk_lookup usart_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk), }; /* @@ -256,6 +262,11 @@ static void __init at91sam9g45_register_clocks(void) for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) clk_register(periph_clocks[i]); + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + clkdev_add_table(usart_clocks_lookups, + ARRAY_SIZE(usart_clocks_lookups)); + if (cpu_is_at91sam9m10() || cpu_is_at91sam9m11()) clk_register(&vdec_clk); @@ -263,6 +274,18 @@ static void __init at91sam9g45_register_clocks(void) clk_register(&pck1); } +static struct clk_lookup console_clock_lookup; + +void __init at91sam9g45_set_console_clock(int id) +{ + if (id >= ARRAY_SIZE(usart_clocks_lookups)) + return; + + console_clock_lookup.con_id = "usart"; + console_clock_lookup.clk = usart_clocks_lookups[id].clk; + clkdev_add(&console_clock_lookup); +} + /* -------------------------------------------------------------------- * GPIO * -------------------------------------------------------------------- */ @@ -306,11 +329,14 @@ static void at91sam9g45_poweroff(void) * AT91SAM9G45 processor initialization * -------------------------------------------------------------------- */ -void __init at91sam9g45_initialize(unsigned long main_clock) +void __init at91sam9g45_map_io(void) { /* Map peripherals */ iotable_init(at91sam9g45_io_desc, ARRAY_SIZE(at91sam9g45_io_desc)); +} +void __init at91sam9g45_initialize(unsigned long main_clock) +{ at91_arch_reset = at91sam9g45_reset; pm_power_off = at91sam9g45_poweroff; at91_extern_irq = (1 << AT91SAM9G45_ID_IRQ0); diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 5e9f8a4..0567486 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -180,7 +180,6 @@ void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data) } usbh_ehci_data = *data; - at91_clock_associate("uhphs_clk", &at91_usbh_ehci_device.dev, "ehci_clk"); platform_device_register(&at91_usbh_ehci_device); } #else @@ -266,10 +265,6 @@ void __init at91_add_device_usba(struct usba_platform_data *data) /* Pullup pin is handled internally by USB device peripheral */ - /* Clocks */ - at91_clock_associate("utmi_clk", &at91_usba_udc_device.dev, "hclk"); - at91_clock_associate("udphs_clk", &at91_usba_udc_device.dev, "pclk"); - platform_device_register(&at91_usba_udc_device); } #else @@ -478,7 +473,6 @@ void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) } mmc0_data = *data; - at91_clock_associate("mci0_clk", &at91sam9g45_mmc0_device.dev, "mci_clk"); platform_device_register(&at91sam9g45_mmc0_device); } else { /* MCI1 */ @@ -504,7 +498,6 @@ void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) } mmc1_data = *data; - at91_clock_associate("mci1_clk", &at91sam9g45_mmc1_device.dev, "mci_clk"); platform_device_register(&at91sam9g45_mmc1_device); } @@ -801,7 +794,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PB1, 0); /* SPI0_MOSI */ at91_set_A_periph(AT91_PIN_PB2, 0); /* SPI0_SPCK */ - at91_clock_associate("spi0_clk", &at91sam9g45_spi0_device.dev, "spi_clk"); platform_device_register(&at91sam9g45_spi0_device); } if (enable_spi1) { @@ -809,7 +801,6 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) at91_set_A_periph(AT91_PIN_PB15, 0); /* SPI1_MOSI */ at91_set_A_periph(AT91_PIN_PB16, 0); /* SPI1_SPCK */ - at91_clock_associate("spi1_clk", &at91sam9g45_spi1_device.dev, "spi_clk"); platform_device_register(&at91sam9g45_spi1_device); } } @@ -999,10 +990,7 @@ static struct platform_device at91sam9g45_tcb1_device = { static void __init at91_add_device_tc(void) { - /* this chip has one clock and irq for all six TC channels */ - at91_clock_associate("tcb0_clk", &at91sam9g45_tcb0_device.dev, "t0_clk"); platform_device_register(&at91sam9g45_tcb0_device); - at91_clock_associate("tcb1_clk", &at91sam9g45_tcb1_device.dev, "t0_clk"); platform_device_register(&at91sam9g45_tcb1_device); } #else @@ -1286,12 +1274,10 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) case AT91SAM9G45_ID_SSC0: pdev = &at91sam9g45_ssc0_device; configure_ssc0_pins(pins); - at91_clock_associate("ssc0_clk", &pdev->dev, "pclk"); break; case AT91SAM9G45_ID_SSC1: pdev = &at91sam9g45_ssc1_device; configure_ssc1_pins(pins); - at91_clock_associate("ssc1_clk", &pdev->dev, "pclk"); break; default: return; @@ -1527,37 +1513,34 @@ struct platform_device *atmel_default_console_device; /* the serial console devi void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) { struct platform_device *pdev; + struct atmel_uart_data *pdata; switch (id) { case 0: /* DBGU */ pdev = &at91sam9g45_dbgu_device; configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); break; case AT91SAM9G45_ID_US0: pdev = &at91sam9g45_uart0_device; configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); break; case AT91SAM9G45_ID_US1: pdev = &at91sam9g45_uart1_device; configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); break; case AT91SAM9G45_ID_US2: pdev = &at91sam9g45_uart2_device; configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); break; case AT91SAM9G45_ID_US3: pdev = &at91sam9g45_uart3_device; configure_usart3_pins(pins); - at91_clock_associate("usart3_clk", &pdev->dev, "usart"); break; default: return; } - pdev->id = portnr; /* update to mapped ID */ + pdata = pdev->dev.platform_data; + pdata->num = portnr; /* update to mapped ID */ if (portnr < ATMEL_MAX_UART) at91_uarts[portnr] = pdev; @@ -1565,8 +1548,10 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) void __init at91_set_serial_console(unsigned portnr) { - if (portnr < ATMEL_MAX_UART) + if (portnr < ATMEL_MAX_UART) { atmel_default_console_device = at91_uarts[portnr]; + at91sam9g45_set_console_clock(portnr); + } } void __init at91_add_device_serial(void) diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index 6a9d24e..1a40f16 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -190,6 +190,24 @@ static struct clk *periph_clocks[] __initdata = { // irq0 }; +static struct clk_lookup periph_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("hclk", "atmel_usba_udc.0", &utmi_clk), + CLKDEV_CON_DEV_ID("pclk", "atmel_usba_udc.0", &udphs_clk), + CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk), + CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk), + CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), + CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), +}; + +static struct clk_lookup usart_clocks_lookups[] = { + CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), + CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_clk), +}; + /* * The two programmable clocks. * You must configure pin multiplexing to bring these signals out. @@ -214,10 +232,27 @@ static void __init at91sam9rl_register_clocks(void) for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) clk_register(periph_clocks[i]); + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + clkdev_add_table(usart_clocks_lookups, + ARRAY_SIZE(usart_clocks_lookups)); + clk_register(&pck0); clk_register(&pck1); } +static struct clk_lookup console_clock_lookup; + +void __init at91sam9rl_set_console_clock(int id) +{ + if (id >= ARRAY_SIZE(usart_clocks_lookups)) + return; + + console_clock_lookup.con_id = "usart"; + console_clock_lookup.clk = usart_clocks_lookups[id].clk; + clkdev_add(&console_clock_lookup); +} + /* -------------------------------------------------------------------- * GPIO * -------------------------------------------------------------------- */ @@ -252,7 +287,7 @@ static void at91sam9rl_poweroff(void) * AT91SAM9RL processor initialization * -------------------------------------------------------------------- */ -void __init at91sam9rl_initialize(unsigned long main_clock) +void __init at91sam9rl_map_io(void) { unsigned long cidr, sram_size; @@ -275,7 +310,10 @@ void __init at91sam9rl_initialize(unsigned long main_clock) /* Map SRAM */ iotable_init(at91sam9rl_sram_desc, ARRAY_SIZE(at91sam9rl_sram_desc)); +} +void __init at91sam9rl_initialize(unsigned long main_clock) +{ at91_arch_reset = at91sam9_alt_reset; pm_power_off = at91sam9rl_poweroff; at91_extern_irq = (1 << AT91SAM9RL_ID_IRQ0); diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index c49262b..c296045f 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -155,10 +155,6 @@ void __init at91_add_device_usba(struct usba_platform_data *data) /* Pullup pin is handled internally by USB device peripheral */ - /* Clocks */ - at91_clock_associate("utmi_clk", &at91_usba_udc_device.dev, "hclk"); - at91_clock_associate("udphs_clk", &at91_usba_udc_device.dev, "pclk"); - platform_device_register(&at91_usba_udc_device); } #else @@ -605,10 +601,6 @@ static struct platform_device at91sam9rl_tcb_device = { static void __init at91_add_device_tc(void) { - /* this chip has a separate clock and irq for each TC channel */ - at91_clock_associate("tc0_clk", &at91sam9rl_tcb_device.dev, "t0_clk"); - at91_clock_associate("tc1_clk", &at91sam9rl_tcb_device.dev, "t1_clk"); - at91_clock_associate("tc2_clk", &at91sam9rl_tcb_device.dev, "t2_clk"); platform_device_register(&at91sam9rl_tcb_device); } #else @@ -892,12 +884,10 @@ void __init at91_add_device_ssc(unsigned id, unsigned pins) case AT91SAM9RL_ID_SSC0: pdev = &at91sam9rl_ssc0_device; configure_ssc0_pins(pins); - at91_clock_associate("ssc0_clk", &pdev->dev, "pclk"); break; case AT91SAM9RL_ID_SSC1: pdev = &at91sam9rl_ssc1_device; configure_ssc1_pins(pins); - at91_clock_associate("ssc1_clk", &pdev->dev, "pclk"); break; default: return; @@ -1141,37 +1131,34 @@ struct platform_device *atmel_default_console_device; /* the serial console devi void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) { struct platform_device *pdev; + struct atmel_uart_data *pdata; switch (id) { case 0: /* DBGU */ pdev = &at91sam9rl_dbgu_device; configure_dbgu_pins(); - at91_clock_associate("mck", &pdev->dev, "usart"); break; case AT91SAM9RL_ID_US0: pdev = &at91sam9rl_uart0_device; configure_usart0_pins(pins); - at91_clock_associate("usart0_clk", &pdev->dev, "usart"); break; case AT91SAM9RL_ID_US1: pdev = &at91sam9rl_uart1_device; configure_usart1_pins(pins); - at91_clock_associate("usart1_clk", &pdev->dev, "usart"); break; case AT91SAM9RL_ID_US2: pdev = &at91sam9rl_uart2_device; configure_usart2_pins(pins); - at91_clock_associate("usart2_clk", &pdev->dev, "usart"); break; case AT91SAM9RL_ID_US3: pdev = &at91sam9rl_uart3_device; configure_usart3_pins(pins); - at91_clock_associate("usart3_clk", &pdev->dev, "usart"); break; default: return; } - pdev->id = portnr; /* update to mapped ID */ + pdata = pdev->dev.platform_data; + pdata->num = portnr; /* update to mapped ID */ if (portnr < ATMEL_MAX_UART) at91_uarts[portnr] = pdev; @@ -1179,8 +1166,10 @@ void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) void __init at91_set_serial_console(unsigned portnr) { - if (portnr < ATMEL_MAX_UART) + if (portnr < ATMEL_MAX_UART) { atmel_default_console_device = at91_uarts[portnr]; + at91sam9rl_set_console_clock(portnr); + } } void __init at91_add_device_serial(void) diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c index ad3ec85..56ba3bd 100644 --- a/arch/arm/mach-at91/at91x40.c +++ b/arch/arm/mach-at91/at91x40.c @@ -37,11 +37,6 @@ unsigned long clk_get_rate(struct clk *clk) return AT91X40_MASTER_CLOCK; } -struct clk *clk_get(struct device *dev, const char *id) -{ - return NULL; -} - void __init at91x40_initialize(unsigned long main_clock) { at91_extern_irq = (1 << AT91X40_ID_IRQ0) | (1 << AT91X40_ID_IRQ1) diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 8a3fc84..ab1d463 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -35,14 +35,18 @@ #include <mach/board.h> #include <mach/gpio.h> +#include <mach/cpu.h> #include "generic.h" -static void __init onearm_map_io(void) +static void __init onearm_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); @@ -92,9 +96,9 @@ static void __init onearm_board_init(void) MACHINE_START(ONEARM, "Ajeco 1ARM single board computer") /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = onearm_map_io, + .map_io = at91rm9200_map_io, + .init_early = onearm_init_early, .init_irq = onearm_init_irq, .init_machine = onearm_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index cba7f77..a4924de 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -48,7 +48,7 @@ #include "generic.h" -static void __init afeb9260_map_io(void) +static void __init afeb9260_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -218,9 +218,9 @@ static void __init afeb9260_board_init(void) MACHINE_START(AFEB9260, "Custom afeb9260 board") /* Maintainer: Sergey Lapin <slapin@ossfans.org> */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = afeb9260_map_io, + .map_io = at91sam9260_map_io, + .init_early = afeb9260_init_early, .init_irq = afeb9260_init_irq, .init_machine = afeb9260_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-at572d940hf_ek.c b/arch/arm/mach-at91/board-at572d940hf_ek.c deleted file mode 100644 index 3929f1c..0000000 --- a/arch/arm/mach-at91/board-at572d940hf_ek.c +++ /dev/null @@ -1,326 +0,0 @@ -/* - * linux/arch/arm/mach-at91/board-at572d940hf_ek.c - * - * Copyright (C) 2008 Atmel Antonio R. Costa <costa.antonior@gmail.com> - * Copyright (C) 2005 SAN People - * - * 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/ds1305.h> -#include <linux/irq.h> -#include <linux/mtd/physmap.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 eb_map_io(void) -{ - /* Initialize processor: 12.500 MHz crystal */ - at572d940hf_initialize(12000000); - - /* DBGU on ttyS0. (Rx & Tx only) */ - at91_register_uart(0, 0, 0); - - /* USART0 on ttyS1. (Rx & Tx only) */ - at91_register_uart(AT572D940HF_ID_US0, 1, 0); - - /* USART1 on ttyS2. (Rx & Tx only) */ - at91_register_uart(AT572D940HF_ID_US1, 2, 0); - - /* USART2 on ttyS3. (Tx & Rx only */ - at91_register_uart(AT572D940HF_ID_US2, 3, 0); - - /* set serial console to ttyS0 (ie, DBGU) */ - at91_set_serial_console(0); -} - -static void __init eb_init_irq(void) -{ - at572d940hf_init_interrupts(NULL); -} - - -/* - * USB Host Port - */ -static struct at91_usbh_data __initdata eb_usbh_data = { - .ports = 2, -}; - - -/* - * USB Device Port - */ -static struct at91_udc_data __initdata eb_udc_data = { - .vbus_pin = 0, /* no VBUS detection,UDC always on */ - .pullup_pin = 0, /* pull-up driven by UDC */ -}; - - -/* - * MCI (SD/MMC) - */ -static struct at91_mmc_data __initdata eb_mmc_data = { - .wire4 = 1, -/* .det_pin = ... not connected */ -/* .wp_pin = ... not connected */ -/* .vcc_pin = ... not connected */ -}; - - -/* - * MACB Ethernet device - */ -static struct at91_eth_data __initdata eb_eth_data = { - .phy_irq_pin = AT91_PIN_PB25, - .is_rmii = 1, -}; - -/* - * NOR flash - */ - -static struct mtd_partition eb_nor_partitions[] = { - { - .name = "Raw Environment", - .offset = 0, - .size = SZ_4M, - .mask_flags = 0, - }, - { - .name = "OS FS", - .offset = MTDPART_OFS_APPEND, - .size = 3 * SZ_1M, - .mask_flags = 0, - }, - { - .name = "APP FS", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - .mask_flags = 0, - }, -}; - -static void nor_flash_set_vpp(struct map_info* mi, int i) { -}; - -static struct physmap_flash_data nor_flash_data = { - .width = 4, - .parts = eb_nor_partitions, - .nr_parts = ARRAY_SIZE(eb_nor_partitions), - .set_vpp = nor_flash_set_vpp, -}; - -static struct resource nor_flash_resources[] = { - { - .start = AT91_CHIPSELECT_0, - .end = AT91_CHIPSELECT_0 + SZ_16M - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device nor_flash = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &nor_flash_data, - }, - .resource = nor_flash_resources, - .num_resources = ARRAY_SIZE(nor_flash_resources), -}; - -static struct sam9_smc_config __initdata eb_nor_smc_config = { - .ncs_read_setup = 1, - .nrd_setup = 1, - .ncs_write_setup = 1, - .nwe_setup = 1, - - .ncs_read_pulse = 7, - .nrd_pulse = 7, - .ncs_write_pulse = 7, - .nwe_pulse = 7, - - .read_cycle = 9, - .write_cycle = 9, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE | AT91_SMC_DBW_32, - .tdf_cycles = 1, -}; - -static void __init eb_add_device_nor(void) -{ - /* configure chip-select 0 (NOR) */ - sam9_smc_configure(0, &eb_nor_smc_config); - platform_device_register(&nor_flash); -} - -/* - * NAND flash - */ -static struct mtd_partition __initdata eb_nand_partition[] = { - { - .name = "Partition 1", - .offset = 0, - .size = SZ_16M, - }, - { - .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(eb_nand_partition); - return eb_nand_partition; -} - -static struct atmel_nand_data __initdata eb_nand_data = { - .ale = 22, - .cle = 21, -/* .det_pin = ... not connected */ -/* .rdy_pin = AT91_PIN_PC16, */ - .enable_pin = AT91_PIN_PA15, - .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 eb_nand_smc_config = { - .ncs_read_setup = 0, - .nrd_setup = 0, - .ncs_write_setup = 1, - .nwe_setup = 1, - - .ncs_read_pulse = 3, - .nrd_pulse = 3, - .ncs_write_pulse = 3, - .nwe_pulse = 3, - - .read_cycle = 5, - .write_cycle = 5, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE, - .tdf_cycles = 12, -}; - -static void __init eb_add_device_nand(void) -{ - /* setup bus-width (8 or 16) */ - if (eb_nand_data.bus_width_16) - eb_nand_smc_config.mode |= AT91_SMC_DBW_16; - else - eb_nand_smc_config.mode |= AT91_SMC_DBW_8; - - /* configure chip-select 3 (NAND) */ - sam9_smc_configure(3, &eb_nand_smc_config); - - at91_add_device_nand(&eb_nand_data); -} - - -/* - * SPI devices - */ -static struct resource rtc_resources[] = { - [0] = { - .start = AT572D940HF_ID_IRQ1, - .end = AT572D940HF_ID_IRQ1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct ds1305_platform_data ds1306_data = { - .is_ds1306 = true, - .en_1hz = false, -}; - -static struct spi_board_info eb_spi_devices[] = { - { /* RTC Dallas DS1306 */ - .modalias = "rtc-ds1305", - .chip_select = 3, - .mode = SPI_CS_HIGH | SPI_CPOL | SPI_CPHA, - .max_speed_hz = 500000, - .bus_num = 0, - .irq = AT572D940HF_ID_IRQ1, - .platform_data = (void *) &ds1306_data, - }, -#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 -}; - -static void __init eb_board_init(void) -{ - /* Serial */ - at91_add_device_serial(); - /* USB Host */ - at91_add_device_usbh(&eb_usbh_data); - /* USB Device */ - at91_add_device_udc(&eb_udc_data); - /* I2C */ - at91_add_device_i2c(NULL, 0); - /* NOR */ - eb_add_device_nor(); - /* NAND */ - eb_add_device_nand(); - /* SPI */ - at91_add_device_spi(eb_spi_devices, ARRAY_SIZE(eb_spi_devices)); - /* MMC */ - at91_add_device_mmc(0, &eb_mmc_data); - /* Ethernet */ - at91_add_device_eth(&eb_eth_data); - /* mAgic */ - at91_add_device_mAgic(); -} - -MACHINE_START(AT572D940HFEB, "Atmel AT91D940HF-EB") - /* Maintainer: Atmel <costa.antonior@gmail.com> */ - .boot_params = AT91_SDRAM_BASE + 0x100, - .timer = &at91sam926x_timer, - .map_io = eb_map_io, - .init_irq = eb_init_irq, - .init_machine = eb_board_init, -MACHINE_END diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index b54e3e6..148fccb 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -45,7 +45,7 @@ #include "generic.h" -static void __init cam60_map_io(void) +static void __init cam60_init_early(void) { /* Initialize processor: 10 MHz crystal */ at91sam9260_initialize(10000000); @@ -198,9 +198,9 @@ static void __init cam60_board_init(void) MACHINE_START(CAM60, "KwikByte CAM60") /* Maintainer: KwikByte */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = cam60_map_io, + .map_io = at91sam9260_map_io, + .init_early = cam60_init_early, .init_irq = cam60_init_irq, .init_machine = cam60_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index e727444..1904fdf 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c @@ -44,12 +44,13 @@ #include <mach/gpio.h> #include <mach/at91cap9_matrix.h> #include <mach/at91sam9_smc.h> +#include <mach/system_rev.h> #include "sam9_smc.h" #include "generic.h" -static void __init cap9adk_map_io(void) +static void __init cap9adk_init_early(void) { /* Initialize processor: 12 MHz crystal */ at91cap9_initialize(12000000); @@ -187,11 +188,6 @@ static struct atmel_nand_data __initdata cap9adk_nand_data = { // .rdy_pin = ... not connected .enable_pin = AT91_PIN_PD15, .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 cap9adk_nand_smc_config = { @@ -219,6 +215,7 @@ static void __init cap9adk_add_device_nand(void) csa = at91_sys_read(AT91_MATRIX_EBICSA); at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_EBI_VDDIOMSEL_3_3V); + cap9adk_nand_data.bus_width_16 = !board_have_nand_8bit(); /* setup bus-width (8 or 16) */ if (cap9adk_nand_data.bus_width_16) cap9adk_nand_smc_config.mode |= AT91_SMC_DBW_16; @@ -399,9 +396,9 @@ static void __init cap9adk_board_init(void) MACHINE_START(AT91CAP9ADK, "Atmel AT91CAP9A-DK") /* Maintainer: Stelian Pop <stelian.pop@leadtechdesign.com> */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = cap9adk_map_io, + .map_io = at91cap9_map_io, + .init_early = cap9adk_init_early, .init_irq = cap9adk_init_irq, .init_machine = cap9adk_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 295e1e7..f36b186 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -40,10 +40,10 @@ #include "generic.h" -static void __init carmeva_map_io(void) +static void __init carmeva_init_early(void) { /* Initialize processor: 20.000 MHz crystal */ - at91rm9200_initialize(20000000, AT91RM9200_BGA); + at91rm9200_initialize(20000000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); @@ -162,9 +162,9 @@ static void __init carmeva_board_init(void) MACHINE_START(CARMEVA, "Carmeva") /* Maintainer: Conitec Datasystems */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = carmeva_map_io, + .map_io = at91rm9200_map_io, + .init_early = carmeva_init_early, .init_irq = carmeva_init_irq, .init_machine = carmeva_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index 3838594..9805110 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c @@ -47,7 +47,7 @@ #include "sam9_smc.h" #include "generic.h" -static void __init cpu9krea_map_io(void) +static void __init cpu9krea_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -375,9 +375,9 @@ MACHINE_START(CPUAT9260, "Eukrea CPU9260") MACHINE_START(CPUAT9G20, "Eukrea CPU9G20") #endif /* Maintainer: Eric Benard - EUKREA Electromatique */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = cpu9krea_map_io, + .map_io = at91sam9260_map_io, + .init_early = cpu9krea_init_early, .init_irq = cpu9krea_init_irq, .init_machine = cpu9krea_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index 2f4dd8c..6daabe3 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c @@ -38,6 +38,7 @@ #include <mach/board.h> #include <mach/gpio.h> #include <mach/at91rm9200_mc.h> +#include <mach/cpu.h> #include "generic.h" @@ -50,10 +51,13 @@ static struct gpio_led cpuat91_leds[] = { }, }; -static void __init cpuat91_map_io(void) +static void __init cpuat91_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); @@ -175,9 +179,9 @@ static void __init cpuat91_board_init(void) MACHINE_START(CPUAT91, "Eukrea") /* Maintainer: Eric Benard - EUKREA Electromatique */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = cpuat91_map_io, + .map_io = at91rm9200_map_io, + .init_early = cpuat91_init_early, .init_irq = cpuat91_init_irq, .init_machine = cpuat91_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index 464839d..d98bcec 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -43,10 +43,10 @@ #include "generic.h" -static void __init csb337_map_io(void) +static void __init csb337_init_early(void) { /* Initialize processor: 3.6864 MHz crystal */ - at91rm9200_initialize(3686400, AT91RM9200_BGA); + at91rm9200_initialize(3686400); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1); @@ -257,9 +257,9 @@ static void __init csb337_board_init(void) MACHINE_START(CSB337, "Cogent CSB337") /* Maintainer: Bill Gatliff */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = csb337_map_io, + .map_io = at91rm9200_map_io, + .init_early = csb337_init_early, .init_irq = csb337_init_irq, .init_machine = csb337_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index 431688c..019aab4 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -40,10 +40,10 @@ #include "generic.h" -static void __init csb637_map_io(void) +static void __init csb637_init_early(void) { /* Initialize processor: 3.6864 MHz crystal */ - at91rm9200_initialize(3686400, AT91RM9200_BGA); + at91rm9200_initialize(3686400); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); @@ -138,9 +138,9 @@ static void __init csb637_board_init(void) MACHINE_START(CSB637, "Cogent CSB637") /* Maintainer: Bill Gatliff */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = csb637_map_io, + .map_io = at91rm9200_map_io, + .init_early = csb637_init_early, .init_irq = csb637_init_irq, .init_machine = csb637_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-eb01.c b/arch/arm/mach-at91/board-eb01.c index d8df59a..d2023f2 100644 --- a/arch/arm/mach-at91/board-eb01.c +++ b/arch/arm/mach-at91/board-eb01.c @@ -35,7 +35,7 @@ static void __init at91eb01_init_irq(void) at91x40_init_interrupts(NULL); } -static void __init at91eb01_map_io(void) +static void __init at91eb01_init_early(void) { at91x40_initialize(40000000); } @@ -43,7 +43,7 @@ static void __init at91eb01_map_io(void) MACHINE_START(AT91EB01, "Atmel AT91 EB01") /* Maintainer: Greg Ungerer <gerg@snapgear.com> */ .timer = &at91x40_timer, + .init_early = at91eb01_init_early, .init_irq = at91eb01_init_irq, - .map_io = at91eb01_map_io, MACHINE_END diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index 6cf6566..e948453 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -40,10 +40,10 @@ #include "generic.h" -static void __init eb9200_map_io(void) +static void __init eb9200_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); @@ -120,9 +120,9 @@ static void __init eb9200_board_init(void) } MACHINE_START(ATEB9200, "Embest ATEB9200") - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = eb9200_map_io, + .map_io = at91rm9200_map_io, + .init_early = eb9200_init_early, .init_irq = eb9200_init_irq, .init_machine = eb9200_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index de2fd04..a6f57fa 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c @@ -38,14 +38,18 @@ #include <mach/board.h> #include <mach/gpio.h> +#include <mach/cpu.h> #include "generic.h" -static void __init ecb_at91map_io(void) +static void __init ecb_at91init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PC7, AT91_PIN_PC7); @@ -168,9 +172,9 @@ static void __init ecb_at91board_init(void) MACHINE_START(ECBAT91, "emQbit's ECB_AT91") /* Maintainer: emQbit.com */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = ecb_at91map_io, + .map_io = at91rm9200_map_io, + .init_early = ecb_at91init_early, .init_irq = ecb_at91init_irq, .init_machine = ecb_at91board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index a158a0c..bfc0062 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c @@ -26,11 +26,16 @@ #include <mach/board.h> #include <mach/at91rm9200_mc.h> +#include <mach/cpu.h> + #include "generic.h" -static void __init eco920_map_io(void) +static void __init eco920_init_early(void) { - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB0, AT91_PIN_PB1); @@ -86,21 +91,6 @@ static struct platform_device eco920_flash = { .num_resources = 1, }; -static struct resource at91_beeper_resources[] = { - [0] = { - .start = AT91RM9200_BASE_TC3, - .end = AT91RM9200_BASE_TC3 + 0x39, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device at91_beeper = { - .name = "at91_beeper", - .id = 0, - .resource = at91_beeper_resources, - .num_resources = ARRAY_SIZE(at91_beeper_resources), -}; - static struct spi_board_info eco920_spi_devices[] = { { /* CAN controller */ .modalias = "tlv5638", @@ -139,18 +129,14 @@ static void __init eco920_board_init(void) AT91_SMC_TDF_(1) /* float time */ ); - at91_clock_associate("tc3_clk", &at91_beeper.dev, "at91_beeper"); - at91_set_B_periph(AT91_PIN_PB6, 0); - platform_device_register(&at91_beeper); - at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices)); } MACHINE_START(ECO920, "eco920") /* Maintainer: Sascha Hauer */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = eco920_map_io, + .map_io = at91rm9200_map_io, + .init_early = eco920_init_early, .init_irq = eco920_init_irq, .init_machine = eco920_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c index c8a62dc..466c063 100644 --- a/arch/arm/mach-at91/board-flexibity.c +++ b/arch/arm/mach-at91/board-flexibity.c @@ -37,7 +37,7 @@ #include "generic.h" -static void __init flexibity_map_io(void) +static void __init flexibity_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -154,9 +154,9 @@ static void __init flexibity_board_init(void) MACHINE_START(FLEXIBITY, "Flexibity Connect") /* Maintainer: Maxim Osipov */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = flexibity_map_io, + .map_io = at91sam9260_map_io, + .init_early = flexibity_init_early, .init_irq = flexibity_init_irq, .init_machine = flexibity_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c index dfc7dfe..e2d1dc9 100644 --- a/arch/arm/mach-at91/board-foxg20.c +++ b/arch/arm/mach-at91/board-foxg20.c @@ -57,7 +57,7 @@ */ -static void __init foxg20_map_io(void) +static void __init foxg20_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -266,9 +266,9 @@ static void __init foxg20_board_init(void) MACHINE_START(ACMENETUSFOXG20, "Acme Systems srl FOX Board G20") /* Maintainer: Sergio Tanzilli */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = foxg20_map_io, + .map_io = at91sam9260_map_io, + .init_early = foxg20_init_early, .init_irq = foxg20_init_irq, .init_machine = foxg20_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c index bc28136..1d4f36b 100644 --- a/arch/arm/mach-at91/board-gsia18s.c +++ b/arch/arm/mach-at91/board-gsia18s.c @@ -38,9 +38,9 @@ #include "sam9_smc.h" #include "generic.h" -static void __init gsia18s_map_io(void) +static void __init gsia18s_init_early(void) { - stamp9g20_map_io(); + stamp9g20_init_early(); /* * USART0 on ttyS1 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI). @@ -576,9 +576,9 @@ static void __init gsia18s_board_init(void) } MACHINE_START(GSIA18S, "GS_IA18_S") - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = gsia18s_map_io, + .map_io = at91sam9260_map_io, + .init_early = gsia18s_init_early, .init_irq = init_irq, .init_machine = gsia18s_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index d2e1f4e..9b003ff 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -35,14 +35,18 @@ #include <mach/board.h> #include <mach/gpio.h> +#include <mach/cpu.h> #include "generic.h" -static void __init kafa_map_io(void) +static void __init kafa_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* Set up the LEDs */ at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4); @@ -94,9 +98,9 @@ static void __init kafa_board_init(void) MACHINE_START(KAFA, "Sperry-Sun KAFA") /* Maintainer: Sergei Sharonov */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = kafa_map_io, + .map_io = at91rm9200_map_io, + .init_early = kafa_init_early, .init_irq = kafa_init_irq, .init_machine = kafa_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index a13d206..a813a74 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -36,16 +36,19 @@ #include <mach/board.h> #include <mach/gpio.h> - +#include <mach/cpu.h> #include <mach/at91rm9200_mc.h> #include "generic.h" -static void __init kb9202_map_io(void) +static void __init kb9202_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 10 MHz crystal */ - at91rm9200_initialize(10000000, AT91RM9200_PQFP); + at91rm9200_initialize(10000000); /* Set up the LEDs */ at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18); @@ -136,9 +139,9 @@ static void __init kb9202_board_init(void) MACHINE_START(KB9200, "KB920x") /* Maintainer: KwikByte, Inc. */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = kb9202_map_io, + .map_io = at91rm9200_map_io, + .init_early = kb9202_init_early, .init_irq = kb9202_init_irq, .init_machine = kb9202_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index fe5f1d4..961e805 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -51,7 +51,7 @@ #include "generic.h" -static void __init neocore926_map_io(void) +static void __init neocore926_init_early(void) { /* Initialize processor: 20 MHz crystal */ at91sam9263_initialize(20000000); @@ -387,9 +387,9 @@ static void __init neocore926_board_init(void) MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926") /* Maintainer: ADENEO */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = neocore926_map_io, + .map_io = at91sam9263_map_io, + .init_early = neocore926_init_early, .init_irq = neocore926_init_irq, .init_machine = neocore926_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index feb6578..21a21af 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c @@ -37,9 +37,9 @@ #include "generic.h" -static void __init pcontrol_g20_map_io(void) +static void __init pcontrol_g20_init_early(void) { - stamp9g20_map_io(); + stamp9g20_init_early(); /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */ at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS @@ -222,9 +222,9 @@ static void __init pcontrol_g20_board_init(void) MACHINE_START(PCONTROL_G20, "PControl G20") /* Maintainer: pgsellmann@portner-elektronik.at */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = pcontrol_g20_map_io, + .map_io = at91sam9260_map_io, + .init_early = pcontrol_g20_init_early, .init_irq = init_irq, .init_machine = pcontrol_g20_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index 55dad3a..756cc2a 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c @@ -43,10 +43,10 @@ #include "generic.h" -static void __init picotux200_map_io(void) +static void __init picotux200_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); @@ -123,9 +123,9 @@ static void __init picotux200_board_init(void) MACHINE_START(PICOTUX2XX, "picotux 200") /* Maintainer: Kleinhenz Elektronik GmbH */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = picotux200_map_io, + .map_io = at91rm9200_map_io, + .init_early = picotux200_init_early, .init_irq = picotux200_init_irq, .init_machine = picotux200_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 69d15a8..d1a6001 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c @@ -48,7 +48,7 @@ #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 12.000 MHz crystal */ at91sam9260_initialize(12000000); @@ -268,9 +268,9 @@ static void __init ek_board_init(void) MACHINE_START(QIL_A9260, "CALAO QIL_A9260") /* Maintainer: calao-systems */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9260_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c index 4c1047c..aef9627 100644 --- a/arch/arm/mach-at91/board-rm9200dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c @@ -45,10 +45,10 @@ #include "generic.h" -static void __init dk_map_io(void) +static void __init dk_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); @@ -227,9 +227,9 @@ static void __init dk_board_init(void) MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK") /* Maintainer: SAN People/Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = dk_map_io, + .map_io = at91rm9200_map_io, + .init_early = dk_init_early, .init_irq = dk_init_irq, .init_machine = dk_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 9df1be8..015a021 100644 --- a/arch/arm/mach-at91/board-rm9200ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c @@ -45,10 +45,10 @@ #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_BGA); + at91rm9200_initialize(18432000); /* Setup the LEDs */ at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2); @@ -193,9 +193,9 @@ static void __init ek_board_init(void) MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK") /* Maintainer: SAN People/Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = ek_map_io, + .map_io = at91rm9200_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index 25a26be..aaf1bf0 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -44,7 +44,7 @@ #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -212,9 +212,9 @@ static void __init ek_board_init(void) MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260") /* Maintainer: Olimex */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9260_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index de1816e..d600dc1 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -44,12 +44,13 @@ #include <mach/gpio.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> +#include <mach/system_rev.h> #include "sam9_smc.h" #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -191,11 +192,6 @@ static struct atmel_nand_data __initdata ek_nand_data = { .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 = { @@ -218,6 +214,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { + ek_nand_data.bus_width_16 = !board_have_nand_8bit(); /* setup bus-width (8 or 16) */ if (ek_nand_data.bus_width_16) ek_nand_smc_config.mode |= AT91_SMC_DBW_16; @@ -356,9 +353,9 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK") /* Maintainer: Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9260_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 14acc90..f897f84 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -48,12 +48,13 @@ #include <mach/gpio.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> +#include <mach/system_rev.h> #include "sam9_smc.h" #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9261_initialize(18432000); @@ -197,11 +198,6 @@ static struct atmel_nand_data __initdata ek_nand_data = { .rdy_pin = AT91_PIN_PC15, .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 = { @@ -224,6 +220,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { + ek_nand_data.bus_width_16 = !board_have_nand_8bit(); /* setup bus-width (8 or 16) */ if (ek_nand_data.bus_width_16) ek_nand_smc_config.mode |= AT91_SMC_DBW_16; @@ -623,9 +620,9 @@ MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK") MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK") #endif /* Maintainer: Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9261_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index bfe490d..605b26f 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -47,12 +47,13 @@ #include <mach/gpio.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> +#include <mach/system_rev.h> #include "sam9_smc.h" #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 16.367 MHz crystal */ at91sam9263_initialize(16367660); @@ -198,11 +199,6 @@ static struct atmel_nand_data __initdata ek_nand_data = { .rdy_pin = AT91_PIN_PA22, .enable_pin = AT91_PIN_PD15, .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 = { @@ -225,6 +221,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { + ek_nand_data.bus_width_16 = !board_have_nand_8bit(); /* setup bus-width (8 or 16) */ if (ek_nand_data.bus_width_16) ek_nand_smc_config.mode |= AT91_SMC_DBW_16; @@ -454,9 +451,9 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK") /* Maintainer: Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9263_map_io, + .init_early = ek_init_early, .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 ca8198b..7624cf0 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c @@ -43,6 +43,7 @@ #include <mach/board.h> #include <mach/gpio.h> #include <mach/at91sam9_smc.h> +#include <mach/system_rev.h> #include "sam9_smc.h" #include "generic.h" @@ -60,7 +61,7 @@ static int inline ek_have_2mmc(void) } -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -175,11 +176,6 @@ static struct atmel_nand_data __initdata ek_nand_data = { .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 = { @@ -202,6 +198,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { + ek_nand_data.bus_width_16 = !board_have_nand_8bit(); /* setup bus-width (8 or 16) */ if (ek_nand_data.bus_width_16) ek_nand_smc_config.mode |= AT91_SMC_DBW_16; @@ -406,18 +403,18 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK") /* Maintainer: Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9260_map_io, + .init_early = ek_init_early, .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, + .map_io = at91sam9260_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 6c999db..063c95d 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -41,12 +41,13 @@ #include <mach/gpio.h> #include <mach/at91sam9_smc.h> #include <mach/at91_shdwc.h> +#include <mach/system_rev.h> #include "sam9_smc.h" #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 12.000 MHz crystal */ at91sam9g45_initialize(12000000); @@ -155,11 +156,6 @@ 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_ATMEL_BUSWIDTH_16) - .bus_width_16 = 1, -#else - .bus_width_16 = 0, -#endif }; static struct sam9_smc_config __initdata ek_nand_smc_config = { @@ -182,6 +178,7 @@ static struct sam9_smc_config __initdata ek_nand_smc_config = { static void __init ek_add_device_nand(void) { + ek_nand_data.bus_width_16 = !board_have_nand_8bit(); /* setup bus-width (8 or 16) */ if (ek_nand_data.bus_width_16) ek_nand_smc_config.mode |= AT91_SMC_DBW_16; @@ -424,9 +421,9 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK") /* Maintainer: Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9g45_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index 3bf3408..effb399 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -38,7 +38,7 @@ #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 12.000 MHz crystal */ at91sam9rl_initialize(12000000); @@ -329,9 +329,9 @@ static void __init ek_board_init(void) MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK") /* Maintainer: Atmel */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9rl_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 17f7d9b..3eb0a11 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c @@ -40,7 +40,7 @@ #define SNAPPER9260_IO_EXP_GPIO(x) (NR_BUILTIN_GPIO + (x)) -static void __init snapper9260_map_io(void) +static void __init snapper9260_init_early(void) { at91sam9260_initialize(18432000); @@ -178,9 +178,9 @@ static void __init snapper9260_board_init(void) } MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module") - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = snapper9260_map_io, + .map_io = at91sam9260_map_io, + .init_early = snapper9260_init_early, .init_irq = snapper9260_init_irq, .init_machine = snapper9260_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index f8902b11..5e5c856 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -32,7 +32,7 @@ #include "generic.h" -void __init stamp9g20_map_io(void) +void __init stamp9g20_init_early(void) { /* Initialize processor: 18.432 MHz crystal */ at91sam9260_initialize(18432000); @@ -44,9 +44,9 @@ void __init stamp9g20_map_io(void) at91_set_serial_console(0); } -static void __init stamp9g20evb_map_io(void) +static void __init stamp9g20evb_init_early(void) { - stamp9g20_map_io(); + stamp9g20_init_early(); /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS @@ -54,9 +54,9 @@ static void __init stamp9g20evb_map_io(void) | ATMEL_UART_DCD | ATMEL_UART_RI); } -static void __init portuxg20_map_io(void) +static void __init portuxg20_init_early(void) { - stamp9g20_map_io(); + stamp9g20_init_early(); /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS @@ -298,18 +298,18 @@ static void __init stamp9g20evb_board_init(void) MACHINE_START(PORTUXG20, "taskit PortuxG20") /* Maintainer: taskit GmbH */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = portuxg20_map_io, + .map_io = at91sam9260_map_io, + .init_early = portuxg20_init_early, .init_irq = init_irq, .init_machine = portuxg20_board_init, MACHINE_END MACHINE_START(STAMP9G20, "taskit Stamp9G20") /* Maintainer: taskit GmbH */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = stamp9g20evb_map_io, + .map_io = at91sam9260_map_io, + .init_early = stamp9g20evb_init_early, .init_irq = init_irq, .init_machine = stamp9g20evb_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-usb-a9260.c b/arch/arm/mach-at91/board-usb-a9260.c index 07784ba..0e784e6 100644 --- a/arch/arm/mach-at91/board-usb-a9260.c +++ b/arch/arm/mach-at91/board-usb-a9260.c @@ -48,7 +48,7 @@ #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 12.000 MHz crystal */ at91sam9260_initialize(12000000); @@ -228,9 +228,9 @@ static void __init ek_board_init(void) MACHINE_START(USB_A9260, "CALAO USB_A9260") /* Maintainer: calao-systems */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9260_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-usb-a9263.c b/arch/arm/mach-at91/board-usb-a9263.c index b6145089..cf626dd 100644 --- a/arch/arm/mach-at91/board-usb-a9263.c +++ b/arch/arm/mach-at91/board-usb-a9263.c @@ -47,7 +47,7 @@ #include "generic.h" -static void __init ek_map_io(void) +static void __init ek_init_early(void) { /* Initialize processor: 12.00 MHz crystal */ at91sam9263_initialize(12000000); @@ -244,9 +244,9 @@ static void __init ek_board_init(void) MACHINE_START(USB_A9263, "CALAO USB_A9263") /* Maintainer: calao-systems */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91sam926x_timer, - .map_io = ek_map_io, + .map_io = at91sam9263_map_io, + .init_early = ek_init_early, .init_irq = ek_init_irq, .init_machine = ek_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index e0f0080..c208cc3 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -45,14 +45,18 @@ #include <mach/board.h> #include <mach/gpio.h> #include <mach/at91rm9200_mc.h> +#include <mach/cpu.h> #include "generic.h" -static void __init yl9200_map_io(void) +static void __init yl9200_init_early(void) { + /* Set cpu type: PQFP */ + at91rm9200_set_type(ARCH_REVISON_9200_PQFP); + /* Initialize processor: 18.432 MHz crystal */ - at91rm9200_initialize(18432000, AT91RM9200_PQFP); + at91rm9200_initialize(18432000); /* Setup the LEDs D2=PB17 (timer), D3=PB16 (cpu) */ at91_init_leds(AT91_PIN_PB16, AT91_PIN_PB17); @@ -594,9 +598,9 @@ static void __init yl9200_board_init(void) MACHINE_START(YL9200, "uCdragon YL-9200") /* Maintainer: S.Birtles */ - .boot_params = AT91_SDRAM_BASE + 0x100, .timer = &at91rm9200_timer, - .map_io = yl9200_map_io, + .map_io = at91rm9200_map_io, + .init_early = yl9200_init_early, .init_irq = yl9200_init_irq, .init_machine = yl9200_board_init, MACHINE_END diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index 9113da6..61873f3 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -163,7 +163,7 @@ static struct clk udpck = { .parent = &pllb, .mode = pmc_sys_mode, }; -static struct clk utmi_clk = { +struct clk utmi_clk = { .name = "utmi_clk", .parent = &main_clk, .pmc_mask = AT91_PMC_UPLLEN, /* in CKGR_UCKR */ @@ -182,7 +182,7 @@ static struct clk uhpck = { * memory, interfaces to on-chip peripherals, the AIC, and sometimes more * (e.g baud rate generation). It's sourced from one of the primary clocks. */ -static struct clk mck = { +struct clk mck = { .name = "mck", .pmc_mask = AT91_PMC_MCKRDY, /* in PMC_SR */ }; @@ -215,43 +215,6 @@ static struct clk __init *at91_css_to_clk(unsigned long css) return NULL; } -/* - * Associate a particular clock with a function (eg, "uart") and device. - * The drivers can then request the same 'function' with several different - * devices and not care about which clock name to use. - */ -void __init at91_clock_associate(const char *id, struct device *dev, const char *func) -{ - struct clk *clk = clk_get(NULL, id); - - if (!dev || !clk || !IS_ERR(clk_get(dev, func))) - return; - - clk->function = func; - clk->dev = dev; -} - -/* clocks cannot be de-registered no refcounting necessary */ -struct clk *clk_get(struct device *dev, const char *id) -{ - struct clk *clk; - - list_for_each_entry(clk, &clocks, node) { - if (strcmp(id, clk->name) == 0) - return clk; - if (clk->function && (dev == clk->dev) && strcmp(id, clk->function) == 0) - return clk; - } - - return ERR_PTR(-ENOENT); -} -EXPORT_SYMBOL(clk_get); - -void clk_put(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_put); - static void __clk_enable(struct clk *clk) { if (clk->parent) @@ -498,32 +461,38 @@ postcore_initcall(at91_clk_debugfs_init); /*------------------------------------------------------------------------*/ /* Register a new clock */ +static void __init at91_clk_add(struct clk *clk) +{ + list_add_tail(&clk->node, &clocks); + + clk->cl.con_id = clk->name; + clk->cl.clk = clk; + clkdev_add(&clk->cl); +} + int __init clk_register(struct clk *clk) { if (clk_is_peripheral(clk)) { if (!clk->parent) clk->parent = &mck; clk->mode = pmc_periph_mode; - list_add_tail(&clk->node, &clocks); } else if (clk_is_sys(clk)) { clk->parent = &mck; clk->mode = pmc_sys_mode; - - list_add_tail(&clk->node, &clocks); } #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS else if (clk_is_programmable(clk)) { clk->mode = pmc_sys_mode; init_programmable_clock(clk); - list_add_tail(&clk->node, &clocks); } #endif + at91_clk_add(clk); + return 0; } - /*------------------------------------------------------------------------*/ static u32 __init at91_pll_rate(struct clk *pll, u32 freq, u32 reg) @@ -630,7 +599,7 @@ static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock) at91_sys_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP); } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20() || - cpu_is_at91sam9g10() || cpu_is_at572d940hf()) { + cpu_is_at91sam9g10()) { uhpck.pmc_mask = AT91SAM926x_PMC_UHP; udpck.pmc_mask = AT91SAM926x_PMC_UDP; } else if (cpu_is_at91cap9()) { @@ -754,19 +723,19 @@ int __init at91_clock_init(unsigned long main_clock) /* Register the PMC's standard clocks */ for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++) - list_add_tail(&standard_pmc_clocks[i]->node, &clocks); + at91_clk_add(standard_pmc_clocks[i]); if (cpu_has_pllb()) - list_add_tail(&pllb.node, &clocks); + at91_clk_add(&pllb); if (cpu_has_uhp()) - list_add_tail(&uhpck.node, &clocks); + at91_clk_add(&uhpck); if (cpu_has_udpfs()) - list_add_tail(&udpck.node, &clocks); + at91_clk_add(&udpck); if (cpu_has_utmi()) - list_add_tail(&utmi_clk.node, &clocks); + at91_clk_add(&utmi_clk); /* MCK and CPU clock are "always on" */ clk_enable(&mck); diff --git a/arch/arm/mach-at91/clock.h b/arch/arm/mach-at91/clock.h index 6cf4b78..c2e63e4 100644 --- a/arch/arm/mach-at91/clock.h +++ b/arch/arm/mach-at91/clock.h @@ -6,6 +6,8 @@ * published by the Free Software Foundation. */ +#include <linux/clkdev.h> + #define CLK_TYPE_PRIMARY 0x1 #define CLK_TYPE_PLL 0x2 #define CLK_TYPE_PROGRAMMABLE 0x4 @@ -16,8 +18,7 @@ struct clk { struct list_head node; const char *name; /* unique clock name */ - const char *function; /* function of the clock */ - struct device *dev; /* device associated with function */ + struct clk_lookup cl; unsigned long rate_hz; struct clk *parent; u32 pmc_mask; @@ -29,3 +30,18 @@ struct clk { extern int __init clk_register(struct clk *clk); +extern struct clk mck; +extern struct clk utmi_clk; + +#define CLKDEV_CON_ID(_id, _clk) \ + { \ + .con_id = _id, \ + .clk = _clk, \ + } + +#define CLKDEV_CON_DEV_ID(_con_id, _dev_id, _clk) \ + { \ + .con_id = _con_id, \ + .dev_id = _dev_id, \ + .clk = _clk, \ + } diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 0c66deb..8ff3418 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -8,8 +8,21 @@ * published by the Free Software Foundation. */ +#include <linux/clkdev.h> + + /* Map io */ +extern void __init at91rm9200_map_io(void); +extern void __init at91sam9260_map_io(void); +extern void __init at91sam9261_map_io(void); +extern void __init at91sam9263_map_io(void); +extern void __init at91sam9rl_map_io(void); +extern void __init at91sam9g45_map_io(void); +extern void __init at91x40_map_io(void); +extern void __init at91cap9_map_io(void); + /* Processors */ -extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks); +extern void __init at91rm9200_set_type(int type); +extern void __init at91rm9200_initialize(unsigned long main_clock); extern void __init at91sam9260_initialize(unsigned long main_clock); extern void __init at91sam9261_initialize(unsigned long main_clock); extern void __init at91sam9263_initialize(unsigned long main_clock); @@ -17,7 +30,6 @@ extern void __init at91sam9rl_initialize(unsigned long main_clock); extern void __init at91sam9g45_initialize(unsigned long main_clock); extern void __init at91x40_initialize(unsigned long main_clock); extern void __init at91cap9_initialize(unsigned long main_clock); -extern void __init at572d940hf_initialize(unsigned long main_clock); /* Interrupts */ extern void __init at91rm9200_init_interrupts(unsigned int priority[]); @@ -28,7 +40,6 @@ extern void __init at91sam9rl_init_interrupts(unsigned int priority[]); extern void __init at91sam9g45_init_interrupts(unsigned int priority[]); extern void __init at91x40_init_interrupts(unsigned int priority[]); extern void __init at91cap9_init_interrupts(unsigned int priority[]); -extern void __init at572d940hf_init_interrupts(unsigned int priority[]); extern void __init at91_aic_init(unsigned int priority[]); /* Timer */ @@ -39,8 +50,19 @@ extern struct sys_timer at91x40_timer; /* Clocks */ extern int __init at91_clock_init(unsigned long main_clock); +/* + * function to specify the clock of the default console. As we do not + * use the device/driver bus, the dev_name is not intialize. So we need + * to link the clock to a specific con_id only "usart" + */ +extern void __init at91rm9200_set_console_clock(int id); +extern void __init at91sam9260_set_console_clock(int id); +extern void __init at91sam9261_set_console_clock(int id); +extern void __init at91sam9263_set_console_clock(int id); +extern void __init at91sam9rl_set_console_clock(int id); +extern void __init at91sam9g45_set_console_clock(int id); +extern void __init at91cap9_set_console_clock(int id); struct device; -extern void __init at91_clock_associate(const char *id, struct device *dev, const char *func); /* Power Management */ extern void at91_irq_suspend(void); diff --git a/arch/arm/mach-at91/include/mach/at572d940hf.h b/arch/arm/mach-at91/include/mach/at572d940hf.h deleted file mode 100644 index be510cf..0000000 --- a/arch/arm/mach-at91/include/mach/at572d940hf.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * include/mach/at572d940hf.h - * - * Antonio R. Costa <costa.antonior@gmail.com> - * Copyright (C) 2008 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 - * - */ - -#ifndef AT572D940HF_H -#define AT572D940HF_H - -/* - * Peripheral identifiers/interrupts. - */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ -#define AT572D940HF_ID_PIOA 2 /* Parallel IO Controller A */ -#define AT572D940HF_ID_PIOB 3 /* Parallel IO Controller B */ -#define AT572D940HF_ID_PIOC 4 /* Parallel IO Controller C */ -#define AT572D940HF_ID_EMAC 5 /* MACB ethernet controller */ -#define AT572D940HF_ID_US0 6 /* USART 0 */ -#define AT572D940HF_ID_US1 7 /* USART 1 */ -#define AT572D940HF_ID_US2 8 /* USART 2 */ -#define AT572D940HF_ID_MCI 9 /* Multimedia Card Interface */ -#define AT572D940HF_ID_UDP 10 /* USB Device Port */ -#define AT572D940HF_ID_TWI0 11 /* Two-Wire Interface 0 */ -#define AT572D940HF_ID_SPI0 12 /* Serial Peripheral Interface 0 */ -#define AT572D940HF_ID_SPI1 13 /* Serial Peripheral Interface 1 */ -#define AT572D940HF_ID_SSC0 14 /* Serial Synchronous Controller 0 */ -#define AT572D940HF_ID_SSC1 15 /* Serial Synchronous Controller 1 */ -#define AT572D940HF_ID_SSC2 16 /* Serial Synchronous Controller 2 */ -#define AT572D940HF_ID_TC0 17 /* Timer Counter 0 */ -#define AT572D940HF_ID_TC1 18 /* Timer Counter 1 */ -#define AT572D940HF_ID_TC2 19 /* Timer Counter 2 */ -#define AT572D940HF_ID_UHP 20 /* USB Host port */ -#define AT572D940HF_ID_SSC3 21 /* Serial Synchronous Controller 3 */ -#define AT572D940HF_ID_TWI1 22 /* Two-Wire Interface 1 */ -#define AT572D940HF_ID_CAN0 23 /* CAN Controller 0 */ -#define AT572D940HF_ID_CAN1 24 /* CAN Controller 1 */ -#define AT572D940HF_ID_MHALT 25 /* mAgicV HALT line */ -#define AT572D940HF_ID_MSIRQ0 26 /* mAgicV SIRQ0 line */ -#define AT572D940HF_ID_MEXC 27 /* mAgicV exception line */ -#define AT572D940HF_ID_MEDMA 28 /* mAgicV end of DMA line */ -#define AT572D940HF_ID_IRQ0 29 /* External Interrupt Source (IRQ0) */ -#define AT572D940HF_ID_IRQ1 30 /* External Interrupt Source (IRQ1) */ -#define AT572D940HF_ID_IRQ2 31 /* External Interrupt Source (IRQ2) */ - - -/* - * User Peripheral physical base addresses. - */ -#define AT572D940HF_BASE_TCB 0xfffa0000 -#define AT572D940HF_BASE_TC0 0xfffa0000 -#define AT572D940HF_BASE_TC1 0xfffa0040 -#define AT572D940HF_BASE_TC2 0xfffa0080 -#define AT572D940HF_BASE_UDP 0xfffa4000 -#define AT572D940HF_BASE_MCI 0xfffa8000 -#define AT572D940HF_BASE_TWI0 0xfffac000 -#define AT572D940HF_BASE_US0 0xfffb0000 -#define AT572D940HF_BASE_US1 0xfffb4000 -#define AT572D940HF_BASE_US2 0xfffb8000 -#define AT572D940HF_BASE_SSC0 0xfffbc000 -#define AT572D940HF_BASE_SSC1 0xfffc0000 -#define AT572D940HF_BASE_SSC2 0xfffc4000 -#define AT572D940HF_BASE_SPI0 0xfffc8000 -#define AT572D940HF_BASE_SPI1 0xfffcc000 -#define AT572D940HF_BASE_SSC3 0xfffd0000 -#define AT572D940HF_BASE_TWI1 0xfffd4000 -#define AT572D940HF_BASE_EMAC 0xfffd8000 -#define AT572D940HF_BASE_CAN0 0xfffdc000 -#define AT572D940HF_BASE_CAN1 0xfffe0000 -#define AT91_BASE_SYS 0xffffea00 - - -/* - * System Peripherals (offset from AT91_BASE_SYS) - */ -#define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) - -#define AT91_USART0 AT572D940HF_ID_US0 -#define AT91_USART1 AT572D940HF_ID_US1 -#define AT91_USART2 AT572D940HF_ID_US2 - - -/* - * Internal Memory. - */ -#define AT572D940HF_SRAM_BASE 0x00300000 /* Internal SRAM base address */ -#define AT572D940HF_SRAM_SIZE (48 * SZ_1K) /* Internal SRAM size (48Kb) */ - -#define AT572D940HF_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT572D940HF_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ - -#define AT572D940HF_UHP_BASE 0x00500000 /* USB Host controller */ - - -#endif diff --git a/arch/arm/mach-at91/include/mach/at572d940hf_matrix.h b/arch/arm/mach-at91/include/mach/at572d940hf_matrix.h deleted file mode 100644 index b6751df..0000000 --- a/arch/arm/mach-at91/include/mach/at572d940hf_matrix.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * include/mach//at572d940hf_matrix.h - * - * Antonio R. Costa <costa.antonior@gmail.com> - * Copyright (C) 2008 Atmel - * - * Copyright (C) 2005 SAN People - * - * 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 - */ - -#ifndef AT572D940HF_MATRIX_H -#define AT572D940HF_MATRIX_H - -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ - -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0x7 << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ - -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ -#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ - -#define AT91_MATRIX_SFR0 (AT91_MATRIX + 0x110) /* Special Function Register 0 */ -#define AT91_MATRIX_SFR1 (AT91_MATRIX + 0x114) /* Special Function Register 1 */ -#define AT91_MATRIX_SFR2 (AT91_MATRIX + 0x118) /* Special Function Register 2 */ -#define AT91_MATRIX_SFR3 (AT91_MATRIX + 0x11C) /* Special Function Register 3 */ -#define AT91_MATRIX_SFR4 (AT91_MATRIX + 0x120) /* Special Function Register 4 */ -#define AT91_MATRIX_SFR5 (AT91_MATRIX + 0x124) /* Special Function Register 5 */ -#define AT91_MATRIX_SFR6 (AT91_MATRIX + 0x128) /* Special Function Register 6 */ -#define AT91_MATRIX_SFR7 (AT91_MATRIX + 0x12C) /* Special Function Register 7 */ -#define AT91_MATRIX_SFR8 (AT91_MATRIX + 0x130) /* Special Function Register 8 */ -#define AT91_MATRIX_SFR9 (AT91_MATRIX + 0x134) /* Special Function Register 9 */ -#define AT91_MATRIX_SFR10 (AT91_MATRIX + 0x138) /* Special Function Register 10 */ -#define AT91_MATRIX_SFR11 (AT91_MATRIX + 0x13C) /* Special Function Register 11 */ -#define AT91_MATRIX_SFR12 (AT91_MATRIX + 0x140) /* Special Function Register 12 */ -#define AT91_MATRIX_SFR13 (AT91_MATRIX + 0x144) /* Special Function Register 13 */ -#define AT91_MATRIX_SFR14 (AT91_MATRIX + 0x148) /* Special Function Register 14 */ -#define AT91_MATRIX_SFR15 (AT91_MATRIX + 0x14C) /* Special Function Register 15 */ - - -/* - * The following registers / bits are not defined in the Datasheet (Revision A) - */ - -#define AT91_MATRIX_TCR (AT91_MATRIX + 0x100) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_ITCM_64 (7 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) -#define AT91_MATRIX_DTCM_64 (7 << 4) - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ - -#endif diff --git a/arch/arm/mach-at91/include/mach/at91cap9.h b/arch/arm/mach-at91/include/mach/at91cap9.h index 9c6af97..6659938 100644 --- a/arch/arm/mach-at91/include/mach/at91cap9.h +++ b/arch/arm/mach-at91/include/mach/at91cap9.h @@ -20,8 +20,6 @@ /* * Peripheral identifiers/interrupts. */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ #define AT91CAP9_ID_PIOABCD 2 /* Parallel IO Controller A, B, C and D */ #define AT91CAP9_ID_MPB0 3 /* MP Block Peripheral 0 */ #define AT91CAP9_ID_MPB1 4 /* MP Block Peripheral 1 */ @@ -123,6 +121,4 @@ #define AT91CAP9_UDPHS_FIFO 0x00600000 /* USB High Speed Device Port */ #define AT91CAP9_UHP_BASE 0x00700000 /* USB Host controller */ -#define CONFIG_DRAM_BASE AT91_CHIPSELECT_6 - #endif diff --git a/arch/arm/mach-at91/include/mach/at91rm9200.h b/arch/arm/mach-at91/include/mach/at91rm9200.h index 7898315..99e0f8d 100644 --- a/arch/arm/mach-at91/include/mach/at91rm9200.h +++ b/arch/arm/mach-at91/include/mach/at91rm9200.h @@ -19,8 +19,6 @@ /* * Peripheral identifiers/interrupts. */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripheral */ #define AT91RM9200_ID_PIOA 2 /* Parallel IO Controller A */ #define AT91RM9200_ID_PIOB 3 /* Parallel IO Controller B */ #define AT91RM9200_ID_PIOC 4 /* Parallel IO Controller C */ diff --git a/arch/arm/mach-at91/include/mach/at91sam9260.h b/arch/arm/mach-at91/include/mach/at91sam9260.h index 4e79036..8b6bf83 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9260.h +++ b/arch/arm/mach-at91/include/mach/at91sam9260.h @@ -20,8 +20,6 @@ /* * Peripheral identifiers/interrupts. */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ #define AT91SAM9260_ID_PIOA 2 /* Parallel IO Controller A */ #define AT91SAM9260_ID_PIOB 3 /* Parallel IO Controller B */ #define AT91SAM9260_ID_PIOC 4 /* Parallel IO Controller C */ diff --git a/arch/arm/mach-at91/include/mach/at91sam9261.h b/arch/arm/mach-at91/include/mach/at91sam9261.h index 2b56185..eafbdda 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9261.h +++ b/arch/arm/mach-at91/include/mach/at91sam9261.h @@ -18,8 +18,6 @@ /* * Peripheral identifiers/interrupts. */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ #define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */ #define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */ #define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */ diff --git a/arch/arm/mach-at91/include/mach/at91sam9263.h b/arch/arm/mach-at91/include/mach/at91sam9263.h index 2091f1e..e2d3482 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9263.h +++ b/arch/arm/mach-at91/include/mach/at91sam9263.h @@ -18,8 +18,6 @@ /* * Peripheral identifiers/interrupts. */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Peripherals */ #define AT91SAM9263_ID_PIOA 2 /* Parallel IO Controller A */ #define AT91SAM9263_ID_PIOB 3 /* Parallel IO Controller B */ #define AT91SAM9263_ID_PIOCDE 4 /* Parallel IO Controller C, D and E */ diff --git a/arch/arm/mach-at91/include/mach/at91sam9g45.h b/arch/arm/mach-at91/include/mach/at91sam9g45.h index a526869..659304a 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9g45.h +++ b/arch/arm/mach-at91/include/mach/at91sam9g45.h @@ -18,8 +18,6 @@ /* * Peripheral identifiers/interrupts. */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Controller Interrupt */ #define AT91SAM9G45_ID_PIOA 2 /* Parallel I/O Controller A */ #define AT91SAM9G45_ID_PIOB 3 /* Parallel I/O Controller B */ #define AT91SAM9G45_ID_PIOC 4 /* Parallel I/O Controller C */ @@ -131,8 +129,6 @@ #define AT91SAM9G45_EHCI_BASE 0x00800000 /* USB Host controller (EHCI) */ #define AT91SAM9G45_VDEC_BASE 0x00900000 /* Video Decoder Controller */ -#define CONFIG_DRAM_BASE AT91_CHIPSELECT_6 - #define CONSISTENT_DMA_SIZE SZ_4M /* diff --git a/arch/arm/mach-at91/include/mach/at91sam9rl.h b/arch/arm/mach-at91/include/mach/at91sam9rl.h index 87ba851..41dbbe6 100644 --- a/arch/arm/mach-at91/include/mach/at91sam9rl.h +++ b/arch/arm/mach-at91/include/mach/at91sam9rl.h @@ -17,8 +17,6 @@ /* * Peripheral identifiers/interrupts. */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Controller */ #define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */ #define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */ #define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */ diff --git a/arch/arm/mach-at91/include/mach/at91x40.h b/arch/arm/mach-at91/include/mach/at91x40.h index 063ac44..a152ff8 100644 --- a/arch/arm/mach-at91/include/mach/at91x40.h +++ b/arch/arm/mach-at91/include/mach/at91x40.h @@ -15,8 +15,6 @@ /* * IRQ list. */ -#define AT91_ID_FIQ 0 /* FIQ */ -#define AT91_ID_SYS 1 /* System Peripheral */ #define AT91X40_ID_USART0 2 /* USART port 0 */ #define AT91X40_ID_USART1 3 /* USART port 1 */ #define AT91X40_ID_TC0 4 /* Timer/Counter 0 */ diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index 2b499eb..ed544a0 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -90,7 +90,7 @@ struct at91_eth_data { extern void __init at91_add_device_eth(struct at91_eth_data *data); #if defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9263) || defined(CONFIG_ARCH_AT91SAM9G20) || defined(CONFIG_ARCH_AT91CAP9) \ - || defined(CONFIG_ARCH_AT91SAM9G45) || defined(CONFIG_ARCH_AT572D940HF) + || defined(CONFIG_ARCH_AT91SAM9G45) #define eth_platform_data at91_eth_data #endif @@ -140,6 +140,7 @@ extern void __init at91_set_serial_console(unsigned portnr); extern struct platform_device *atmel_default_console_device; struct atmel_uart_data { + int num; /* port num */ short use_dma_tx; /* use transmit DMA? */ short use_dma_rx; /* use receive DMA? */ void __iomem *regs; /* virt. base address, if any */ @@ -203,9 +204,6 @@ extern void __init at91_init_leds(u8 cpu_led, u8 timer_led); extern void __init at91_gpio_leds(struct gpio_led *leds, int nr); extern void __init at91_pwm_leds(struct gpio_led *leds, int nr); - /* AT572D940HF DSP */ -extern void __init at91_add_device_mAgic(void); - /* FIXME: this needs a better location, but gets stuff building again */ extern int at91_suspend_entering_slow_clock(void); diff --git a/arch/arm/mach-at91/include/mach/clkdev.h b/arch/arm/mach-at91/include/mach/clkdev.h new file mode 100644 index 0000000..04b37a8 --- /dev/null +++ b/arch/arm/mach-at91/include/mach/clkdev.h @@ -0,0 +1,7 @@ +#ifndef __ASM_MACH_CLKDEV_H +#define __ASM_MACH_CLKDEV_H + +#define __clk_get(clk) ({ 1; }) +#define __clk_put(clk) do { } while (0) + +#endif diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h index 0700f21..df966c2 100644 --- a/arch/arm/mach-at91/include/mach/cpu.h +++ b/arch/arm/mach-at91/include/mach/cpu.h @@ -34,8 +34,6 @@ #define ARCH_ID_AT91SAM9XE256 0x329a93a0 #define ARCH_ID_AT91SAM9XE512 0x329aa3a0 -#define ARCH_ID_AT572D940HF 0x0e0303e0 - #define ARCH_ID_AT91M40800 0x14080044 #define ARCH_ID_AT91R40807 0x44080746 #define ARCH_ID_AT91M40807 0x14080745 @@ -90,9 +88,16 @@ static inline unsigned long at91cap9_rev_identify(void) #endif #ifdef CONFIG_ARCH_AT91RM9200 +extern int rm9200_type; +#define ARCH_REVISON_9200_BGA (0 << 0) +#define ARCH_REVISON_9200_PQFP (1 << 0) #define cpu_is_at91rm9200() (at91_cpu_identify() == ARCH_ID_AT91RM9200) +#define cpu_is_at91rm9200_bga() (!cpu_is_at91rm9200_pqfp()) +#define cpu_is_at91rm9200_pqfp() (cpu_is_at91rm9200() && rm9200_type & ARCH_REVISON_9200_PQFP) #else #define cpu_is_at91rm9200() (0) +#define cpu_is_at91rm9200_bga() (0) +#define cpu_is_at91rm9200_pqfp() (0) #endif #ifdef CONFIG_ARCH_AT91SAM9260 @@ -181,12 +186,6 @@ static inline unsigned long at91cap9_rev_identify(void) #define cpu_is_at91cap9_revC() (0) #endif -#ifdef CONFIG_ARCH_AT572D940HF -#define cpu_is_at572d940hf() (at91_cpu_identify() == ARCH_ID_AT572D940HF) -#else -#define cpu_is_at572d940hf() (0) -#endif - /* * Since this is ARM, we will never run on any AVR32 CPU. But these * definitions may reduce clutter in common drivers. diff --git a/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h index 3d64a75..1008b9f 100644 --- a/arch/arm/mach-at91/include/mach/hardware.h +++ b/arch/arm/mach-at91/include/mach/hardware.h @@ -32,13 +32,17 @@ #include <mach/at91cap9.h> #elif defined(CONFIG_ARCH_AT91X40) #include <mach/at91x40.h> -#elif defined(CONFIG_ARCH_AT572D940HF) -#include <mach/at572d940hf.h> #else #error "Unsupported AT91 processor" #endif +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ + #ifdef CONFIG_MMU /* * Remap the peripherals from address 0xFFF78000 .. 0xFFFFFFFF @@ -82,13 +86,6 @@ #define AT91_CHIPSELECT_6 0x70000000 #define AT91_CHIPSELECT_7 0x80000000 -/* SDRAM */ -#ifdef CONFIG_DRAM_BASE -#define AT91_SDRAM_BASE CONFIG_DRAM_BASE -#else -#define AT91_SDRAM_BASE AT91_CHIPSELECT_1 -#endif - /* Clocks */ #define AT91_SLOW_CLOCK 32768 /* slow clock */ diff --git a/arch/arm/mach-at91/include/mach/memory.h b/arch/arm/mach-at91/include/mach/memory.h index c2cfe50..401c207 100644 --- a/arch/arm/mach-at91/include/mach/memory.h +++ b/arch/arm/mach-at91/include/mach/memory.h @@ -23,6 +23,4 @@ #include <mach/hardware.h> -#define PLAT_PHYS_OFFSET (AT91_SDRAM_BASE) - #endif diff --git a/arch/arm/mach-at91/include/mach/stamp9g20.h b/arch/arm/mach-at91/include/mach/stamp9g20.h index 6120f9c..f62c0ab 100644 --- a/arch/arm/mach-at91/include/mach/stamp9g20.h +++ b/arch/arm/mach-at91/include/mach/stamp9g20.h @@ -1,7 +1,7 @@ #ifndef __MACH_STAMP9G20_H #define __MACH_STAMP9G20_H -void stamp9g20_map_io(void); +void stamp9g20_init_early(void); void stamp9g20_board_init(void); #endif diff --git a/arch/arm/mach-at91/include/mach/system_rev.h b/arch/arm/mach-at91/include/mach/system_rev.h new file mode 100644 index 0000000..b855ee7 --- /dev/null +++ b/arch/arm/mach-at91/include/mach/system_rev.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * Under GPLv2 only + */ + +#ifndef __ARCH_SYSTEM_REV_H__ +#define __ARCH_SYSTEM_REV_H__ + +/* + * board revision encoding + * mach specific + * the 16-31 bit are reserved for at91 generic information + * + * bit 31: + * 0 => nand 16 bit + * 1 => nand 8 bit + */ +#define BOARD_HAVE_NAND_8BIT (1 << 31) +static int inline board_have_nand_8bit(void) +{ + return system_rev & BOARD_HAVE_NAND_8BIT; +} + +#endif /* __ARCH_SYSTEM_REV_H__ */ diff --git a/arch/arm/mach-at91/include/mach/timex.h b/arch/arm/mach-at91/include/mach/timex.h index 05a6e8a..31ac2d9 100644 --- a/arch/arm/mach-at91/include/mach/timex.h +++ b/arch/arm/mach-at91/include/mach/timex.h @@ -82,11 +82,6 @@ #define AT91X40_MASTER_CLOCK 40000000 #define CLOCK_TICK_RATE (AT91X40_MASTER_CLOCK) -#elif defined(CONFIG_ARCH_AT572D940HF) - -#define AT572D940HF_MASTER_CLOCK 80000000 -#define CLOCK_TICK_RATE (AT572D940HF_MASTER_CLOCK/16) - #endif #endif |
