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-rw-r--r--arch/arm/mach-at91/Kconfig23
-rw-r--r--arch/arm/mach-at91/Makefile4
-rw-r--r--arch/arm/mach-at91/at572d940hf.c377
-rw-r--r--arch/arm/mach-at91/at572d940hf_devices.c970
-rw-r--r--arch/arm/mach-at91/board-at572d940hf_ek.c328
-rw-r--r--arch/arm/mach-at91/clock.c8
-rw-r--r--arch/arm/mach-at91/clock.h2
-rw-r--r--arch/arm/mach-at91/generic.h2
-rw-r--r--arch/arm/mach-at91/include/mach/at572d940hf.h123
-rw-r--r--arch/arm/mach-at91/include/mach/at572d940hf_matrix.h123
-rw-r--r--arch/arm/mach-at91/include/mach/at91_pmc.h1
-rw-r--r--arch/arm/mach-at91/include/mach/board.h5
-rw-r--r--arch/arm/mach-at91/include/mach/cpu.h8
-rw-r--r--arch/arm/mach-at91/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-at91/include/mach/timex.h5
15 files changed, 1976 insertions, 5 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 0b2ee953f164..2db43a5ddd9b 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -89,6 +89,12 @@ config ARCH_AT91CAP9
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
+config ARCH_AT572D940HF
+ bool "AT572D940HF"
+ select CPU_ARM926T
+ select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
+
config ARCH_AT91X40
bool "AT91x40"
@@ -390,6 +396,23 @@ 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"
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 709fbad4a3ee..027dd570dcc3 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -19,6 +19,7 @@ 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
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
@@ -69,6 +70,9 @@ obj-$(CONFIG_MACH_AT91SAM9G45EKES) += board-sam9m10g45ek.o
# AT91CAP9 board-specific support
obj-$(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
new file mode 100644
index 000000000000..a6b9c68c003a
--- /dev/null
+++ b/arch/arm/mach-at91/at572d940hf.c
@@ -0,0 +1,377 @@
+/*
+ * 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
new file mode 100644
index 000000000000..0fc20a240782
--- /dev/null
+++ b/arch/arm/mach-at91/at572d940hf_devices.c
@@ -0,0 +1,970 @@
+/*
+ * 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 = &eth_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &eth_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/board-at572d940hf_ek.c b/arch/arm/mach-at91/board-at572d940hf_ek.c
new file mode 100644
index 000000000000..5daff277f53e
--- /dev/null
+++ b/arch/arm/mach-at91/board-at572d940hf_ek.c
@@ -0,0 +1,328 @@
+/*
+ * 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_AT91_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> */
+ .phys_io = AT91_BASE_SYS,
+ .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = eb_map_io,
+ .init_irq = eb_init_irq,
+ .init_machine = eb_board_init,
+MACHINE_END
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index c042dcf4725f..7f7da439341f 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -29,6 +29,7 @@
#include <mach/cpu.h>
#include "clock.h"
+#include "generic.h"
/*
@@ -628,7 +629,7 @@ 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_at91sam9g10() || cpu_is_at572d940hf()) {
uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
udpck.pmc_mask = AT91SAM926x_PMC_UDP;
} else if (cpu_is_at91cap9()) {
@@ -711,12 +712,13 @@ int __init at91_clock_init(unsigned long main_clock)
/*
* USB HS clock init
*/
- if (cpu_has_utmi())
+ if (cpu_has_utmi()) {
/*
* multiplier is hard-wired to 40
* (obtain the USB High Speed 480 MHz when input is 12 MHz)
*/
utmi_clk.rate_hz = 40 * utmi_clk.parent->rate_hz;
+ }
/*
* USB FS clock init
@@ -746,7 +748,7 @@ int __init at91_clock_init(unsigned long main_clock)
mck.rate_hz = (mckr & AT91_PMC_MDIV) == AT91SAM9_PMC_MDIV_3 ?
freq / 3 : freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
} else {
- mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
+ mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
}
/* Register the PMC's standard clocks */
diff --git a/arch/arm/mach-at91/clock.h b/arch/arm/mach-at91/clock.h
index 1ba3b95ff359..6cf4b78e175d 100644
--- a/arch/arm/mach-at91/clock.h
+++ b/arch/arm/mach-at91/clock.h
@@ -22,7 +22,7 @@ struct clk {
struct clk *parent;
u32 pmc_mask;
void (*mode)(struct clk *, int);
- unsigned id:2; /* PCK0..3, or 32k/main/a/b */
+ unsigned id:3; /* PCK0..4, or 32k/main/a/b */
unsigned type; /* clock type */
u16 users;
};
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index 88e413b38480..65c3dc5ba0d0 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -17,6 +17,7 @@ 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[]);
@@ -27,6 +28,7 @@ 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 */
diff --git a/arch/arm/mach-at91/include/mach/at572d940hf.h b/arch/arm/mach-at91/include/mach/at572d940hf.h
new file mode 100644
index 000000000000..2d9b0af9c4d5
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/at572d940hf.h
@@ -0,0 +1,123 @@
+/*
+ * 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_SDRAMC (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
new file mode 100644
index 000000000000..b6751df09488
--- /dev/null
+++ b/arch/arm/mach-at91/include/mach/at572d940hf_matrix.h
@@ -0,0 +1,123 @@
+/*
+ * 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/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h
index 64589eaaaee8..e46f93e34aab 100644
--- a/arch/arm/mach-at91/include/mach/at91_pmc.h
+++ b/arch/arm/mach-at91/include/mach/at91_pmc.h
@@ -32,6 +32,7 @@
#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */
#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */
+#define AT91_PMC_PCK4 (1 << 12) /* Programmable Clock 4 [AT572D940HF only] */
#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */
#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index bb6f6a7ba5e0..ceaec6c16eb2 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -87,7 +87,7 @@ 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_AT91SAM9G45) || defined(CONFIG_ARCH_AT572D940HF)
#define eth_platform_data at91_eth_data
#endif
@@ -205,6 +205,9 @@ 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/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index c22df30ed5e5..5a0650101d45 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -33,6 +33,8 @@
#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
@@ -141,6 +143,12 @@ 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 a0df8b022df2..3d64a75e3ed5 100644
--- a/arch/arm/mach-at91/include/mach/hardware.h
+++ b/arch/arm/mach-at91/include/mach/hardware.h
@@ -32,6 +32,8 @@
#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
diff --git a/arch/arm/mach-at91/include/mach/timex.h b/arch/arm/mach-at91/include/mach/timex.h
index 31ac2d97f14c..05a6e8af80c4 100644
--- a/arch/arm/mach-at91/include/mach/timex.h
+++ b/arch/arm/mach-at91/include/mach/timex.h
@@ -82,6 +82,11 @@
#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
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-21 04:00:15 +0300