arm : Atmel : add at91sam9x5ek board support
Add at91sam9x5ek board support, this board support the following SoCs
AT91SAM9G15, AT91SAM9G25, AT91SAM9G35, AT91SAM9X25, AT91SAM9X35
Using at91sam9x5ek_nandflash to configure for the board
Now only supports NAND with software ECC boot up
Signed-off-by: Bo Shen <voice.shen@atmel.com>
[move MAINTAINERS entry to right place]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
diff --git a/arch/arm/cpu/arm926ejs/at91/Makefile b/arch/arm/cpu/arm926ejs/at91/Makefile
index f333753..346e58f 100644
--- a/arch/arm/cpu/arm926ejs/at91/Makefile
+++ b/arch/arm/cpu/arm926ejs/at91/Makefile
@@ -35,6 +35,7 @@
COBJS-$(CONFIG_AT91SAM9RL) += at91sam9rl_devices.o
COBJS-$(CONFIG_AT91SAM9M10G45) += at91sam9m10g45_devices.o
COBJS-$(CONFIG_AT91SAM9G45) += at91sam9m10g45_devices.o
+COBJS-$(CONFIG_AT91SAM9X5) += at91sam9x5_devices.o
COBJS-$(CONFIG_AT91_EFLASH) += eflash.o
COBJS-$(CONFIG_AT91_LED) += led.o
COBJS-y += clock.o
diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
new file mode 100644
index 0000000..7558ca2
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c
@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) 2012 Atmel Corporation
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 <common.h>
+#include <asm/arch/at91_common.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/io.h>
+
+unsigned int get_chip_id(void)
+{
+ /* The 0x40 is the offset of cidr in DBGU */
+ return readl(ATMEL_BASE_DBGU + 0x40) & ~ARCH_ID_VERSION_MASK;
+}
+
+unsigned int get_extension_chip_id(void)
+{
+ /* The 0x44 is the offset of exid in DBGU */
+ return readl(ATMEL_BASE_DBGU + 0x44);
+}
+
+unsigned int has_emac1()
+{
+ return cpu_is_at91sam9x25();
+}
+
+unsigned int has_emac0()
+{
+ return !(cpu_is_at91sam9g15());
+}
+
+unsigned int has_lcdc()
+{
+ return cpu_is_at91sam9g15() || cpu_is_at91sam9g35()
+ || cpu_is_at91sam9x35();
+}
+
+char *get_cpu_name()
+{
+ unsigned int extension_id = get_extension_chip_id();
+
+ if (cpu_is_at91sam9x5()) {
+ switch (extension_id) {
+ case ARCH_EXID_AT91SAM9G15:
+ return CONFIG_SYS_AT91_G15_CPU_NAME;
+ case ARCH_EXID_AT91SAM9G25:
+ return CONFIG_SYS_AT91_G25_CPU_NAME;
+ case ARCH_EXID_AT91SAM9G35:
+ return CONFIG_SYS_AT91_G35_CPU_NAME;
+ case ARCH_EXID_AT91SAM9X25:
+ return CONFIG_SYS_AT91_X25_CPU_NAME;
+ case ARCH_EXID_AT91SAM9X35:
+ return CONFIG_SYS_AT91_X35_CPU_NAME;
+ default:
+ return CONFIG_SYS_AT91_UNKNOWN_CPU;
+ }
+ } else {
+ return CONFIG_SYS_AT91_UNKNOWN_CPU;
+ }
+}
+
+void at91_seriald_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 9, 0); /* DRXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 10, 1); /* DTXD */
+
+ writel(1 << ATMEL_ID_SYS, &pmc->pcer);
+}
+
+void at91_serial0_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 0, 1); /* TXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 1, 0); /* RXD */
+
+ writel(1 << ATMEL_ID_USART0, &pmc->pcer);
+}
+
+void at91_serial1_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 5, 1); /* TXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 6, 0); /* RXD */
+
+ writel(1 << ATMEL_ID_USART1, &pmc->pcer);
+}
+
+void at91_serial2_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 7, 1); /* TXD */
+ at91_set_a_periph(AT91_PIO_PORTA, 8, 0); /* RXD */
+
+ writel(1 << ATMEL_ID_USART2, &pmc->pcer);
+}
+
+#ifdef CONFIG_ATMEL_SPI
+void at91_spi0_hw_init(unsigned long cs_mask)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_PMC_BASE;
+
+ at91_set_a_periph(AT91_PIO_PORTA, 11, 0); /* SPI0_MISO */
+ at91_set_a_periph(AT91_PIO_PORTA, 12, 0); /* SPI0_MOSI */
+ at91_set_a_periph(AT91_PIO_PORTA, 13, 0); /* SPI0_SPCK */
+
+ /* Enable clock */
+ writel(1 << ATMEL_ID_SPI0, &pmc->pcer);
+
+ if (cs_mask & (1 << 0))
+ at91_set_a_periph(AT91_PIO_PORTA, 14, 0);
+ if (cs_mask & (1 << 1))
+ at91_set_b_periph(AT91_PIO_PORTA, 7, 0);
+ if (cs_mask & (1 << 2))
+ at91_set_b_periph(AT91_PIO_PORTA, 1, 0);
+ if (cs_mask & (1 << 3))
+ at91_set_b_periph(AT91_PIO_PORTB, 3, 0);
+ if (cs_mask & (1 << 4))
+ at91_set_pio_output(AT91_PIO_PORTA, 14, 0);
+ if (cs_mask & (1 << 5))
+ at91_set_pio_output(AT91_PIO_PORTA, 7, 0);
+ if (cs_mask & (1 << 6))
+ at91_set_pio_output(AT91_PIO_PORTA, 1, 0);
+ if (cs_mask & (1 << 7))
+ at91_set_pio_output(AT91_PIO_PORTB, 3, 0);
+}
+
+void at91_spi1_hw_init(unsigned long cs_mask)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_PMC_BASE;
+
+ at91_set_b_periph(AT91_PIO_PORTA, 21, 0); /* SPI1_MISO */
+ at91_set_b_periph(AT91_PIO_PORTA, 22, 0); /* SPI1_MOSI */
+ at91_set_b_periph(AT91_PIO_PORTA, 23, 0); /* SPI1_SPCK */
+
+ /* Enable clock */
+ writel(1 << ATMEL_ID_SPI1, &pmc->pcer);
+
+ if (cs_mask & (1 << 0))
+ at91_set_b_periph(AT91_PIO_PORTA, 8, 0);
+ if (cs_mask & (1 << 1))
+ at91_set_b_periph(AT91_PIO_PORTA, 0, 0);
+ if (cs_mask & (1 << 2))
+ at91_set_b_periph(AT91_PIO_PORTA, 31, 0);
+ if (cs_mask & (1 << 3))
+ at91_set_b_periph(AT91_PIO_PORTA, 30, 0);
+ if (cs_mask & (1 << 4))
+ at91_set_pio_output(AT91_PIO_PORTA, 8, 0);
+ if (cs_mask & (1 << 5))
+ at91_set_pio_output(AT91_PIO_PORTA, 0, 0);
+ if (cs_mask & (1 << 6))
+ at91_set_pio_output(AT91_PIO_PORTA, 31, 0);
+ if (cs_mask & (1 << 7))
+ at91_set_pio_output(AT91_PIO_PORTA, 30, 0);
+}
+#endif
+
+#ifdef CONFIG_MACB
+void at91_macb_hw_init(void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC;
+
+ if (has_emac0()) {
+ /* Enable EMAC0 clock */
+ writel(1 << ATMEL_ID_EMAC0, &pmc->pcer);
+ /* EMAC0 pins setup */
+ at91_set_a_periph(AT91_PIO_PORTB, 4, 0); /* ETXCK */
+ at91_set_a_periph(AT91_PIO_PORTB, 3, 0); /* ERXDV */
+ at91_set_a_periph(AT91_PIO_PORTB, 0, 0); /* ERX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 1, 0); /* ERX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 2, 0); /* ERXER */
+ at91_set_a_periph(AT91_PIO_PORTB, 7, 0); /* ETXEN */
+ at91_set_a_periph(AT91_PIO_PORTB, 9, 0); /* ETX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 10, 0); /* ETX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 5, 0); /* EMDIO */
+ at91_set_a_periph(AT91_PIO_PORTB, 6, 0); /* EMDC */
+ }
+
+ if (has_emac1()) {
+ /* Enable EMAC1 clock */
+ writel(1 << ATMEL_ID_EMAC1, &pmc->pcer);
+ /* EMAC1 pins setup */
+ at91_set_b_periph(AT91_PIO_PORTC, 29, 0); /* ETXCK */
+ at91_set_b_periph(AT91_PIO_PORTC, 28, 0); /* ECRSDV */
+ at91_set_b_periph(AT91_PIO_PORTC, 20, 0); /* ERXO */
+ at91_set_b_periph(AT91_PIO_PORTC, 21, 0); /* ERX1 */
+ at91_set_b_periph(AT91_PIO_PORTC, 16, 0); /* ERXER */
+ at91_set_b_periph(AT91_PIO_PORTC, 27, 0); /* ETXEN */
+ at91_set_b_periph(AT91_PIO_PORTC, 18, 0); /* ETX0 */
+ at91_set_b_periph(AT91_PIO_PORTC, 19, 0); /* ETX1 */
+ at91_set_b_periph(AT91_PIO_PORTC, 31, 0); /* EMDIO */
+ at91_set_b_periph(AT91_PIO_PORTC, 30, 0); /* EMDC */
+ }
+
+#ifndef CONFIG_RMII
+ /* Only emac0 support MII */
+ if (has_emac0()) {
+ at91_set_b_periph(AT91_PIO_PORTB, 16, 0); /* ECRS */
+ at91_set_b_periph(AT91_PIO_PORTB, 17, 0); /* ECOL */
+ at91_set_b_periph(AT91_PIO_PORTB, 13, 0); /* ERX2 */
+ at91_set_b_periph(AT91_PIO_PORTB, 14, 0); /* ERX3 */
+ at91_set_b_periph(AT91_PIO_PORTB, 15, 0); /* ERXCK */
+ at91_set_b_periph(AT91_PIO_PORTB, 11, 0); /* ETX2 */
+ at91_set_b_periph(AT91_PIO_PORTB, 12, 0); /* ETX3 */
+ at91_set_b_periph(AT91_PIO_PORTB, 8, 0); /* ETXER */
+ }
+#endif
+}
+#endif
diff --git a/arch/arm/cpu/arm926ejs/at91/clock.c b/arch/arm/cpu/arm926ejs/at91/clock.c
index a7085de..dc5c6c4 100644
--- a/arch/arm/cpu/arm926ejs/at91/clock.c
+++ b/arch/arm/cpu/arm926ejs/at91/clock.c
@@ -154,7 +154,8 @@
* For now, assume this parentage won't change.
*/
mckr = readl(&pmc->mckr);
-#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
+#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) \
+ || defined(CONFIG_AT91SAM9X5)
/* plla divisor by 2 */
gd->plla_rate_hz /= (1 << ((mckr & 1 << 12) >> 12));
#endif
@@ -168,7 +169,14 @@
freq / ((mckr & AT91_PMC_MCKR_MDIV_MASK) >> 7) : freq;
if (mckr & AT91_PMC_MCKR_MDIV_MASK)
freq /= 2; /* processor clock division */
-#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
+#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) \
+ || defined(CONFIG_AT91SAM9X5)
+ /* mdiv <==> divisor
+ * 0 <==> 1
+ * 1 <==> 2
+ * 2 <==> 4
+ * 3 <==> 3
+ */
gd->mck_rate_hz = (mckr & AT91_PMC_MCKR_MDIV_MASK) ==
(AT91_PMC_MCKR_MDIV_2 | AT91_PMC_MCKR_MDIV_4)
? freq / 3
diff --git a/arch/arm/include/asm/arch-at91/at91sam9_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9_matrix.h
index 6d97189..b9a93b0 100644
--- a/arch/arm/include/asm/arch-at91/at91sam9_matrix.h
+++ b/arch/arm/include/asm/arch-at91/at91sam9_matrix.h
@@ -23,6 +23,8 @@
#include <asm/arch/at91cap9_matrix.h>
#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
#include <asm/arch/at91sam9g45_matrix.h>
+#elif defined(CONFIG_AT91SAM9X5)
+#include <asm/arch/at91sam9x5_matrix.h>
#else
#error "Unsupported AT91SAM9/CAP9 processor"
#endif
diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5.h b/arch/arm/include/asm/arch-at91/at91sam9x5.h
new file mode 100644
index 0000000..0e728c9
--- /dev/null
+++ b/arch/arm/include/asm/arch-at91/at91sam9x5.h
@@ -0,0 +1,170 @@
+/*
+ * Chip-specific header file for the AT91SAM9x5 family
+ *
+ * Copyright (C) 2012 Atmel Corporation.
+ *
+ * Definitions for the SoC:
+ * AT91SAM9x5
+ *
+ * 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.
+ */
+
+#ifndef __AT91SAM9X5_H__
+#define __AT91SAM9X5_H__
+
+/*
+ * Peripheral identifiers/interrupts.
+ */
+#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
+#define ATMEL_ID_SYS 1 /* System Controller Interrupt */
+#define ATMEL_ID_PIOAB 2 /* Parallel I/O Controller A and B */
+#define ATMEL_ID_PIOCD 3 /* Parallel I/O Controller C and D */
+#define ATMEL_ID_SMD 4 /* SMD Soft Modem (SMD) */
+#define ATMEL_ID_USART0 5 /* USART 0 */
+#define ATMEL_ID_USART1 6 /* USART 1 */
+#define ATMEL_ID_USART2 7 /* USART 2 */
+#define ATMEL_ID_TWI0 9 /* Two-Wire Interface 0 */
+#define ATMEL_ID_TWI1 10 /* Two-Wire Interface 1 */
+#define ATMEL_ID_TWI2 11 /* Two-Wire Interface 2 */
+#define ATMEL_ID_HSMCI0 12 /* High Speed Multimedia Card Interface 0 */
+#define ATMEL_ID_SPI0 13 /* Serial Peripheral Interface 0 */
+#define ATMEL_ID_SPI1 14 /* Serial Peripheral Interface 1 */
+#define ATMEL_ID_UART0 15 /* UART 0 */
+#define ATMEL_ID_UART1 16 /* UART 1 */
+#define ATMEL_ID_TC01 17 /* Timer Counter 0, 1, 2, 3, 4 and 5 */
+#define ATMEL_ID_PWM 18 /* Pulse Width Modulation Controller */
+#define ATMEL_ID_ADC 19 /* ADC Controller */
+#define ATMEL_ID_DMAC0 20 /* DMA Controller 0 */
+#define ATMEL_ID_DMAC1 21 /* DMA Controller 1 */
+#define ATMEL_ID_UHPHS 22 /* USB Host High Speed */
+#define ATMEL_ID_UDPHS 23 /* USB Device High Speed */
+#define ATMEL_ID_EMAC0 24 /* Ethernet MAC0 */
+#define ATMEL_ID_LCDC 25 /* LCD Controller */
+#define ATMEL_ID_HSMCI1 26 /* High Speed Multimedia Card Interface 1 */
+#define ATMEL_ID_EMAC1 27 /* Ethernet MAC1 */
+#define ATMEL_ID_SSC 28 /* Synchronous Serial Controller */
+#define ATMEL_ID_IRQ 31 /* Advanced Interrupt Controller */
+
+/*
+ * User Peripheral physical base addresses.
+ */
+#define ATMEL_BASE_SPI0 0xf0000000
+#define ATMEL_BASE_SPI1 0xf0004000
+#define ATMEL_BASE_HSMCI0 0xf0008000
+#define ATMEL_BASE_HSMCI1 0xf000c000
+#define ATMEL_BASE_SSC 0xf0010000
+#define ATMEL_BASE_CAN0 0xf8000000
+#define ATMEL_BASE_CAN1 0xf8004000
+#define ATMEL_BASE_TC0 0xf8008000
+#define ATMEL_BASE_TC1 0xf8008040
+#define ATMEL_BASE_TC2 0xf8008080
+#define ATMEL_BASE_TC3 0xf800c000
+#define ATMEL_BASE_TC4 0xf800c040
+#define ATMEL_BASE_TC5 0xf800c080
+#define ATMEL_BASE_TWI0 0xf8010000
+#define ATMEL_BASE_TWI1 0xf8014000
+#define ATMEL_BASE_TWI2 0xf8018000
+#define ATMEL_BASE_USART0 0xf801c000
+#define ATMEL_BASE_USART1 0xf8020000
+#define ATMEL_BASE_USART2 0xf8024000
+#define ATMEL_BASE_USART3 0xf8028000
+#define ATMEL_BASE_EMAC0 0xf802c000
+#define ATMEL_BASE_EMAC1 0xf8030000
+#define ATMEL_BASE_PWM 0xf8034000
+#define ATMEL_BASE_LCDC 0xf8038000
+#define ATMEL_BASE_UDPHS 0xf803c000
+#define ATMEL_BASE_UART0 0xf8040000
+#define ATMEL_BASE_UART1 0xf8044000
+#define ATMEL_BASE_ISI 0xf8048000
+#define ATMEL_BASE_ADC 0xf804c000
+#define ATMEL_BASE_SYS 0xffffc000
+
+/*
+ * System Peripherals
+ */
+#define ATMEL_BASE_MATRIX 0xffffde00
+#define ATMEL_BASE_PMECC 0xffffe000
+#define ATMEL_BASE_PMERRLOC 0xffffe600
+#define ATMEL_BASE_DDRSDRC 0xffffe800
+#define ATMEL_BASE_SMC 0xffffea00
+#define ATMEL_BASE_DMAC0 0xffffec00
+#define ATMEL_BASE_DMAC1 0xffffee00
+#define ATMEL_BASE_AIC 0xfffff000
+#define ATMEL_BASE_DBGU 0xfffff200
+#define ATMEL_BASE_PIOA 0xfffff400
+#define ATMEL_BASE_PIOB 0xfffff600
+#define ATMEL_BASE_PIOC 0xfffff800
+#define ATMEL_BASE_PIOD 0xfffffa00
+#define ATMEL_BASE_PMC 0xfffffc00
+#define ATMEL_BASE_RSTC 0xfffffe00
+#define ATMEL_BASE_SHDWC 0xfffffe10
+#define ATMEL_BASE_PIT 0xfffffe30
+#define ATMEL_BASE_WDT 0xfffffe40
+#define ATMEL_BASE_GPBR 0xfffffe60
+#define ATMEL_BASE_RTC 0xfffffeb0
+
+/*
+ * Internal Memory.
+ */
+#define ATMEL_BASE_ROM 0x00100000 /* Internal ROM base address */
+#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */
+#define ATMEL_BASE_SMD 0x00400000 /* SMD Controller */
+#define ATMEL_BASE_UDPHS_FIFO 0x00500000 /* USB Device HS controller */
+#define ATMEL_BASE_OHCI 0x00600000 /* USB Host controller (OHCI) */
+#define ATMEL_BASE_EHCI 0x00700000 /* USB Host controller (EHCI) */
+
+/* 9x5 series chip id definitions */
+#define ARCH_ID_AT91SAM9X5 0x819a05a0
+#define ARCH_ID_VERSION_MASK 0x1f
+#define ARCH_EXID_AT91SAM9G15 0x00000000
+#define ARCH_EXID_AT91SAM9G35 0x00000001
+#define ARCH_EXID_AT91SAM9X35 0x00000002
+#define ARCH_EXID_AT91SAM9G25 0x00000003
+#define ARCH_EXID_AT91SAM9X25 0x00000004
+
+#define cpu_is_at91sam9x5() (get_chip_id() == ARCH_ID_AT91SAM9X5)
+#define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9G15))
+#define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9G25))
+#define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9G35))
+#define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9X25))
+#define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \
+ (get_extension_chip_id() == ARCH_EXID_AT91SAM9X35))
+
+/*
+ * Cpu Name
+ */
+#define CONFIG_SYS_AT91_G15_CPU_NAME "AT91SAM9G15"
+#define CONFIG_SYS_AT91_G25_CPU_NAME "AT91SAM9G25"
+#define CONFIG_SYS_AT91_G35_CPU_NAME "AT91SAM9G35"
+#define CONFIG_SYS_AT91_X25_CPU_NAME "AT91SAM9X25"
+#define CONFIG_SYS_AT91_X35_CPU_NAME "AT91SAM9X35"
+#define CONFIG_SYS_AT91_UNKNOWN_CPU "Unknown CPU type"
+#define ATMEL_CPU_NAME get_cpu_name()
+
+/*
+ * Other misc defines
+ */
+#define ATMEL_PIO_PORTS 4
+#define CPU_HAS_PIO3
+#define PIO_SCDR_DIV (0x3fff << 0) /* Slow Clock Divider Mask */
+
+/*
+ * at91sam9x5 specific prototypes
+ */
+#ifndef __ASSEMBLY__
+unsigned int get_chip_id(void);
+unsigned int get_extension_chip_id(void);
+unsigned int has_emac1(void);
+unsigned int has_emac0(void);
+unsigned int has_lcdc(void);
+char *get_cpu_name(void);
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h
new file mode 100644
index 0000000..d6ce6fa
--- /dev/null
+++ b/arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h
@@ -0,0 +1,91 @@
+/*
+ * Matrix-centric header file for the AT91SAM9X5 family
+ *
+ * Copyright (C) 2012 Atmel Corporation.
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ * Based on AT91SAM9X5 preliminary datasheet.
+ *
+ * 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.
+ */
+
+#ifndef __AT91SAM9X5_MATRIX_H__
+#define __AT91SAM9X5_MATRIX_H__
+
+#ifndef __ASSEMBLY__
+
+struct at91_matrix {
+ u32 mcfg[16];
+ u32 scfg[16];
+ u32 pras[16][2];
+ u32 mrcr; /* 0x100 Master Remap Control */
+ u32 filler[7];
+ u32 ebicsa;
+ u32 filler4[47];
+ u32 wpmr;
+ u32 wpsr;
+};
+
+#endif /* __ASSEMBLY__ */
+
+#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_ULBT_THIRTYTWO (5 << 0)
+#define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0)
+#define AT91_MATRIX_ULBT_128 (7 << 0)
+
+#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_SHIFT 18
+
+#define AT91_MATRIX_M0PR_SHIFT 0
+#define AT91_MATRIX_M1PR_SHIFT 4
+#define AT91_MATRIX_M2PR_SHIFT 8
+#define AT91_MATRIX_M3PR_SHIFT 12
+#define AT91_MATRIX_M4PR_SHIFT 16
+#define AT91_MATRIX_M5PR_SHIFT 20
+#define AT91_MATRIX_M6PR_SHIFT 24
+#define AT91_MATRIX_M7PR_SHIFT 28
+
+#define AT91_MATRIX_M8PR_SHIFT 0 /* register B */
+#define AT91_MATRIX_M9PR_SHIFT 4 /* register B */
+#define AT91_MATRIX_M10PR_SHIFT 8 /* register B */
+#define AT91_MATRIX_M11PR_SHIFT 12 /* register B */
+
+#define AT91_MATRIX_RCB0 (1 << 0)
+#define AT91_MATRIX_RCB1 (1 << 1)
+#define AT91_MATRIX_RCB2 (1 << 2)
+#define AT91_MATRIX_RCB3 (1 << 3)
+#define AT91_MATRIX_RCB4 (1 << 4)
+#define AT91_MATRIX_RCB5 (1 << 5)
+#define AT91_MATRIX_RCB6 (1 << 6)
+#define AT91_MATRIX_RCB7 (1 << 7)
+#define AT91_MATRIX_RCB8 (1 << 8)
+#define AT91_MATRIX_RCB9 (1 << 9)
+#define AT91_MATRIX_RCB10 (1 << 10)
+
+#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1)
+#define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1)
+#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3)
+#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
+#define AT91_MATRIX_EBI_DBPU_ON (0 << 8)
+#define AT91_MATRIX_EBI_DBPU_OFF (1 << 8)
+#define AT91_MATRIX_EBI_DBPD_ON (0 << 9)
+#define AT91_MATRIX_EBI_DBPD_OFF (1 << 9)
+#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16)
+#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16)
+#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17)
+#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17)
+#define AT91_MATRIX_NFD0_ON_D0 (0 << 24)
+#define AT91_MATRIX_NFD0_ON_D16 (1 << 24)
+#define AT91_MATRIX_MP_OFF (0 << 25)
+#define AT91_MATRIX_MP_ON (1 << 25)
+
+#endif
diff --git a/arch/arm/include/asm/arch-at91/hardware.h b/arch/arm/include/asm/arch-at91/hardware.h
index 85c2889..4c4ee70 100644
--- a/arch/arm/include/asm/arch-at91/hardware.h
+++ b/arch/arm/include/asm/arch-at91/hardware.h
@@ -37,6 +37,8 @@
# include <asm/arch/at91sam9rl.h>
#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
# include <asm/arch/at91sam9g45.h>
+#elif defined(CONFIG_AT91SAM9X5)
+# include <asm/arch/at91sam9x5.h>
#elif defined(CONFIG_AT91CAP9)
# include <asm/arch/at91cap9.h>
#elif defined(CONFIG_AT91X40)