these boards are built around Atmel's AT91SAM9260/9G20 and have up to 64MB of NOR flash, up to 128MB of SDRAM, up to 2GB of NAND and include a 10/100 Ethernet PHY in RMII mode.

Signed-off-by: Eric Benard eric@eukrea.com --- MAINTAINERS | 5 + MAKEALL | 2 + Makefile | 8 + board/eukrea/cpu9260/Makefile | 59 +++++ board/eukrea/cpu9260/config.mk | 1 + board/eukrea/cpu9260/cpu9260.c | 218 +++++++++++++++++ board/eukrea/cpu9260/led.c | 153 ++++++++++++ cpu/arm926ejs/at91/lowlevel_init.S | 3 +- include/configs/cpu9260.h | 453 ++++++++++++++++++++++++++++++++++++ 9 files changed, 901 insertions(+), 1 deletions(-) create mode 100644 board/eukrea/cpu9260/Makefile create mode 100644 board/eukrea/cpu9260/config.mk create mode 100644 board/eukrea/cpu9260/cpu9260.c create mode 100644 board/eukrea/cpu9260/led.c create mode 100644 include/configs/cpu9260.h

diff --git a/MAINTAINERS b/MAINTAINERS index d674753..4b961b1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -525,6 +525,11 @@ Dirk Behme dirk.behme@gmail.com

omap3_beagle ARM CORTEX-A8 (OMAP3530 SoC)

+Eric Benard eric@eukrea.com + + cpu9260 ARM926EJS (AT91SAM9260 SoC) + cpu9G20 ARM926EJS (AT91SAM9G20 SoC) + Rishi Bhattacharya rishi@ti.com

omap5912osk ARM926EJS diff --git a/MAKEALL b/MAKEALL index 85f99ef..7a438f7 100755 --- a/MAKEALL +++ b/MAKEALL @@ -605,6 +605,8 @@ LIST_at91=" \ at91sam9m10g45ek \ at91sam9rlek \ cmc_pu2 \ + CPU9260 \ + CPU9G20 \ csb637 \ kb9202 \ meesc \ diff --git a/Makefile b/Makefile index dd01b66..1d1ded4 100644 --- a/Makefile +++ b/Makefile @@ -2863,6 +2863,14 @@ at91sam9rlek_config : unconfig fi; @$(MKCONFIG) -a at91sam9rlek arm arm926ejs at91sam9rlek atmel at91

+CPU9G20_128M_config \ +CPU9G20_config \ +CPU9260_128M_config \ +CPU9260_config : unconfig + @mkdir -p $(obj)include + @echo "#define CONFIG_$(@:_config=) 1" >$(obj)include/config.h + @$(MKCONFIG) -a cpu9260 arm arm926ejs cpu9260 eukrea at91 + meesc_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs meesc esd at91

diff --git a/board/eukrea/cpu9260/Makefile b/board/eukrea/cpu9260/Makefile new file mode 100644 index 0000000..a718014 --- /dev/null +++ b/board/eukrea/cpu9260/Makefile @@ -0,0 +1,59 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Stelian Pop stelian.pop@leadtechdesign.com +# Lead Tech Design <www.leadtechdesign.com> +# Ilko Iliev <www.ronetix.at> +# +# (C) Copyright 2009 +# Eric Benard eric@eukrea.com +# +# 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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS-y += $(BOARD).o +COBJS-y += led.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/eukrea/cpu9260/config.mk b/board/eukrea/cpu9260/config.mk new file mode 100644 index 0000000..9ce161e --- /dev/null +++ b/board/eukrea/cpu9260/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x21f00000 diff --git a/board/eukrea/cpu9260/cpu9260.c b/board/eukrea/cpu9260/cpu9260.c new file mode 100644 index 0000000..cff4a63 --- /dev/null +++ b/board/eukrea/cpu9260/cpu9260.c @@ -0,0 +1,218 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop stelian.pop@leadtechdesign.com + * Lead Tech Design <www.leadtechdesign.com> + * Ilko Iliev <www.ronetix.at> + * + * (C) Copyright 2009 + * Eric Benard eric@eukrea.com + * + * 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/sizes.h> +#include <asm/arch/at91sam9260.h> +#include <asm/arch/at91sam9_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_rstc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> +#include <asm/arch/hardware.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include <net.h> +#endif +#include <netdev.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +#ifdef CONFIG_CMD_NAND +static void cpu9260_nand_hw_init(void) +{ + unsigned long csa; + + /* Enable CS3 */ + csa = at91_sys_read(AT91_MATRIX_EBICSA); + at91_sys_write(AT91_MATRIX_EBICSA, + csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); + + /* Configure SMC CS3 for NAND/SmartMedia */ +#if defined(CONFIG_CPU9G20) + at91_sys_write(AT91_SMC_SETUP(3), + AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) | + AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0)); + at91_sys_write(AT91_SMC_PULSE(3), + AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(4) | + AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(4)); + at91_sys_write(AT91_SMC_CYCLE(3), + AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7)); + at91_sys_write(AT91_SMC_MODE(3), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | + AT91_SMC_DBW_8 | + AT91_SMC_TDF_(3)); +#elif defined(CONFIG_CPU9260) + at91_sys_write(AT91_SMC_SETUP(3), + AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) | + AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0)); + at91_sys_write(AT91_SMC_PULSE(3), + AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) | + AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); + at91_sys_write(AT91_SMC_CYCLE(3), + AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); + at91_sys_write(AT91_SMC_MODE(3), + AT91_SMC_READMODE | AT91_SMC_WRITEMODE | + AT91_SMC_EXNWMODE_DISABLE | + AT91_SMC_DBW_8 | + AT91_SMC_TDF_(2)); +#endif + + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC); + + /* Configure RDY/BSY */ + at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); + + /* Enable NandFlash */ + at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); +} +#endif + +#ifdef CONFIG_MACB +static void cpu9260_macb_hw_init(void) +{ + unsigned long rstc; + + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC); + + /* + * Disable pull-up on: + * RXDV (PA17) => PHY normal mode (not Test mode) + * ERX0 (PA14) => PHY ADDR0 + * ERX1 (PA15) => PHY ADDR1 + * ERX2 (PA25) => PHY ADDR2 + * ERX3 (PA26) => PHY ADDR3 + * ECRS (PA28) => PHY ADDR4 => PHYADDR = 0x0 + * + * PHY has internal pull-down + */ + writel(pin_to_mask(AT91_PIN_PA14) | + pin_to_mask(AT91_PIN_PA15) | + pin_to_mask(AT91_PIN_PA17) | + pin_to_mask(AT91_PIN_PA25) | + pin_to_mask(AT91_PIN_PA26) | + pin_to_mask(AT91_PIN_PA28), + pin_to_controller(AT91_PIN_PA0) + PIO_PUDR); + + rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL; + + /* Need to reset PHY -> 500ms reset */ + at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | + (AT91_RSTC_ERSTL & (0x0D << 8)) | + AT91_RSTC_URSTEN); + + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST); + + /* Wait for end hardware reset */ + while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL)); + + /* Restore NRST value */ + at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | + (rstc) | + AT91_RSTC_URSTEN); + + /* Re-enable pull-up */ + writel(pin_to_mask(AT91_PIN_PA14) | + pin_to_mask(AT91_PIN_PA15) | + pin_to_mask(AT91_PIN_PA17) | + pin_to_mask(AT91_PIN_PA25) | + pin_to_mask(AT91_PIN_PA26) | + pin_to_mask(AT91_PIN_PA28), + pin_to_controller(AT91_PIN_PA0) + PIO_PUER); + + at91_macb_hw_init(); +} +#endif + +int board_init(void) +{ + /* Enable Ctrlc */ + console_init_f(); + + /* arch number of the board */ +#if defined(CONFIG_CPU9G20) + gd->bd->bi_arch_number = MACH_TYPE_CPUAT9260; +#elif defined(CONFIG_CPU9260) + gd->bd->bi_arch_number = MACH_TYPE_CPUAT9260; +#endif + + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + at91_serial_hw_init(); +#ifdef CONFIG_CMD_NAND + cpu9260_nand_hw_init(); +#endif +#ifdef CONFIG_MACB + cpu9260_macb_hw_init(); +#endif +#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) + status_led_set (STATUS_LED_BOOT, STATUS_LED_ON); +#endif + return 0; +} + +int dram_init(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM; + if(get_ram_size((long *) PHYS_SDRAM, PHYS_SDRAM_SIZE) != PHYS_SDRAM_SIZE) + return -1; + + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +#ifdef CONFIG_MACB + /* + * Initialize ethernet HW addr prior to starting Linux, + * needed for nfsroot + */ + eth_init(gd->bd); +#endif +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_MACB + rc = macb_eth_initialize(0, (void *)AT91SAM9260_BASE_EMAC, 0x00); +#endif + return rc; +} diff --git a/board/eukrea/cpu9260/led.c b/board/eukrea/cpu9260/led.c new file mode 100644 index 0000000..76b67c4 --- /dev/null +++ b/board/eukrea/cpu9260/led.c @@ -0,0 +1,153 @@ +/* + * Copyright (c) 2009 Wind River Systems, Inc. + * Tom Rix Tom.Rix@windriver.com + * (C) Copyright 2009 + * Eric Benard eric@eukrea.com + * + * 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 <status_led.h> +#include <asm/arch/at91sam9260.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/gpio.h> +#include <asm/arch/io.h> + +static unsigned int saved_state[4] = {STATUS_LED_OFF, STATUS_LED_OFF, + STATUS_LED_OFF, STATUS_LED_OFF}; + +void coloured_LED_init(void) +{ + /* Enable clock */ + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC); + + at91_set_gpio_output(CONFIG_RED_LED, 1); + at91_set_gpio_output(CONFIG_GREEN_LED, 1); + at91_set_gpio_output(CONFIG_YELLOW_LED, 1); + at91_set_gpio_output(CONFIG_BLUE_LED, 1); + + at91_set_gpio_value(CONFIG_RED_LED, 1); + at91_set_gpio_value(CONFIG_GREEN_LED, 1); + at91_set_gpio_value(CONFIG_YELLOW_LED, 1); + at91_set_gpio_value(CONFIG_BLUE_LED, 1); +} + +void red_LED_off (void) +{ + at91_set_gpio_value(CONFIG_RED_LED, 1); + saved_state[STATUS_LED_RED] = STATUS_LED_OFF; +} + +void green_LED_off (void) +{ + at91_set_gpio_value(CONFIG_GREEN_LED, 1); + saved_state[STATUS_LED_GREEN] = STATUS_LED_OFF; +} + +void yellow_LED_off (void) +{ + at91_set_gpio_value(CONFIG_YELLOW_LED, 1); + saved_state[STATUS_LED_YELLOW] = STATUS_LED_OFF; +} + +void blue_LED_off (void) +{ + at91_set_gpio_value(CONFIG_BLUE_LED, 1); + saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF; +} + +void red_LED_on (void) +{ + at91_set_gpio_value(CONFIG_RED_LED, 0); + saved_state[STATUS_LED_RED] = STATUS_LED_ON; +} + +void green_LED_on (void) +{ + at91_set_gpio_value(CONFIG_GREEN_LED, 0); + saved_state[STATUS_LED_GREEN] = STATUS_LED_ON; +} + +void yellow_LED_on (void) +{ + at91_set_gpio_value(CONFIG_YELLOW_LED, 0); + saved_state[STATUS_LED_YELLOW] = STATUS_LED_ON; +} + +void blue_LED_on (void) +{ + at91_set_gpio_value(CONFIG_BLUE_LED, 0); + saved_state[STATUS_LED_BLUE] = STATUS_LED_ON; +} + +void __led_init (led_id_t mask, int state) +{ + __led_set (mask, state); +} + +void __led_toggle (led_id_t mask) +{ + if (STATUS_LED_BLUE == mask) { + if (STATUS_LED_ON == saved_state[STATUS_LED_BLUE]) + blue_LED_off(); + else + blue_LED_on(); + } else if (STATUS_LED_RED == mask) { + if (STATUS_LED_ON == saved_state[STATUS_LED_RED]) + red_LED_off(); + else + red_LED_on(); + } else if (STATUS_LED_GREEN == mask) { + if (STATUS_LED_ON == saved_state[STATUS_LED_GREEN]) + green_LED_off(); + else + green_LED_on(); + } else if (STATUS_LED_YELLOW == mask) { + if (STATUS_LED_ON == saved_state[STATUS_LED_YELLOW]) + yellow_LED_off(); + else + yellow_LED_on(); + } +} + +void __led_set (led_id_t mask, int state) +{ + if (STATUS_LED_BLUE == mask) { + if (STATUS_LED_ON == state) + blue_LED_on(); + else + blue_LED_off(); + } else if (STATUS_LED_RED == mask) { + if (STATUS_LED_ON == state) + red_LED_on(); + else + red_LED_off(); + } else if (STATUS_LED_GREEN == mask) { + if (STATUS_LED_ON == state) + green_LED_on(); + else + green_LED_off(); + } else if (STATUS_LED_YELLOW == mask) { + if (STATUS_LED_ON == state) + yellow_LED_on(); + else + yellow_LED_off(); + } +} diff --git a/cpu/arm926ejs/at91/lowlevel_init.S b/cpu/arm926ejs/at91/lowlevel_init.S index 9962ae9..f11ebc6 100644 --- a/cpu/arm926ejs/at91/lowlevel_init.S +++ b/cpu/arm926ejs/at91/lowlevel_init.S @@ -194,7 +194,8 @@ SMRDATA: .word CONFIG_SYS_PIOD_PPUDR_VAL .word (AT91_BASE_SYS + AT91_PIOD + PIO_ASR) .word CONFIG_SYS_PIOD_PPUDR_VAL -#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) +#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) \ + || defined(CONFIG_AT91SAM9G20) .word (AT91_BASE_SYS + AT91_PIOC + PIO_PDR) .word CONFIG_SYS_PIOC_PDR_VAL1 .word (AT91_BASE_SYS + AT91_PIOC + PIO_PUDR) diff --git a/include/configs/cpu9260.h b/include/configs/cpu9260.h new file mode 100644 index 0000000..4ef8566 --- /dev/null +++ b/include/configs/cpu9260.h @@ -0,0 +1,453 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop stelian.pop@leadtechdesign.com + * Lead Tech Design <www.leadtechdesign.com> + * Ilko Iliev <www.ronetix.at> + * + * (C) Copyright 2009 + * Eric Benard eric@eukrea.com + * + * Configuration settings for the Eukrea CPU9260 board. + * + * 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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_DISPLAY_CPUINFO 1 + +#define AT91_MAIN_CLOCK 18432000 +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_ARM926EJS 1 + +#if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9260) +#define CONFIG_CPU9260 1 +#elif defined(CONFIG_CPU9G20_128M) || defined(CONFIG_CPU9G20) +#define CONFIG_CPU9G20 1 +#endif + +#if defined(CONFIG_CPU9G20) +#define CONFIG_AT91SAM9G20 1 +#elif defined(CONFIG_CPU9260) +#define CONFIG_AT91SAM9260 1 +#else +#error "Unknown board" +#endif + +#define CONFIG_ARCH_CPU_INIT +#undef CONFIG_USE_IRQ + +#define CONFIG_CMDLINE_TAG 1 +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* clocks */ +#if defined(CONFIG_CPU9G20) +#define MASTER_PLL_DIV 0x01 +#define MASTER_PLL_MUL 0x2B +#elif defined(CONFIG_CPU9260) +#define MASTER_PLL_DIV 0x09 +#define MASTER_PLL_MUL 0x61 +#endif + +/* CKGR_MOR - enable main osc. */ +#define CONFIG_SYS_MOR_VAL \ + (AT91_PMC_MOSCEN | \ + (255 << 8)) /* Main Oscillator Start-up Time */ +#if defined(CONFIG_CPU9G20) +#define CONFIG_SYS_PLLAR_VAL \ + (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \ + ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV)) +#elif defined(CONFIG_CPU9260) +#define CONFIG_SYS_PLLAR_VAL \ + (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \ + AT91_PMC_OUT | \ + ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV)) +#endif + +#if defined(CONFIG_CPU9G20) +#define CONFIG_SYS_MCKR1_VAL \ + (AT91_PMC_CSS_PLLA | \ + AT91_PMC_PRES_1 | \ + AT91SAM9_PMC_MDIV_6 | \ + AT91_PMC_PDIV_2) +#define CONFIG_SYS_MCKR2_VAL \ + CONFIG_SYS_MCKR1_VAL +#elif defined(CONFIG_CPU9260) +#define CONFIG_SYS_MCKR1_VAL \ + (AT91_PMC_CSS_SLOW | \ + AT91_PMC_PRES_1 | \ + AT91SAM9_PMC_MDIV_2 | \ + AT91_PMC_PDIV_1) +#define CONFIG_SYS_MCKR2_VAL \ + (AT91_PMC_CSS_PLLA | \ + AT91_PMC_PRES_1 | \ + AT91SAM9_PMC_MDIV_2 | \ + AT91_PMC_PDIV_1) +#endif + +/* define PDC[31:16] as DATA[31:16] */ +#define CONFIG_SYS_PIOC_PDR_VAL1 0xFFFF0000 +/* no pull-up for D[31:16] */ +#define CONFIG_SYS_PIOC_PPUDR_VAL 0xFFFF0000 + +/* EBI_CSA, 3.3V, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */ +#define CONFIG_SYS_MATRIX_EBICSA_VAL \ + (AT91_MATRIX_DBPUC | AT91_MATRIX_CS1A_SDRAMC |\ + AT91_MATRIX_CS3A_SMC_SMARTMEDIA | AT91_MATRIX_VDDIOMSEL) + +/* SDRAM */ +/* SDRAMC_MR Mode register */ +#define CONFIG_SYS_SDRC_MR_VAL1 AT91_SDRAMC_MODE_NORMAL +/* SDRAMC_TR - Refresh Timer register */ +#define CONFIG_SYS_SDRC_TR_VAL1 0x287 +/* SDRAMC_CR - Configuration register*/ +#if defined(CONFIG_CPU9G20) +#define CONFIG_SYS_SDRC_CR_VAL_64MB \ + (AT91_SDRAMC_NC_9 | \ + AT91_SDRAMC_NR_13 | \ + AT91_SDRAMC_NB_4 | \ + AT91_SDRAMC_CAS_2 | \ + AT91_SDRAMC_DBW_32 | \ + (2 << 8) | /* Write Recovery Delay */ \ + (9 << 12) | /* Row Cycle Delay */ \ + (3 << 16) | /* Row Precharge Delay */ \ + (3 << 20) | /* Row to Column Delay */ \ + (6 << 24) | /* Active to Precharge Delay */ \ + (10 << 28)) /* Exit Self Refresh to Active Delay */ + +#define CONFIG_SYS_SDRC_CR_VAL_128MB \ + (AT91_SDRAMC_NC_10 | \ + AT91_SDRAMC_NR_13 | \ + AT91_SDRAMC_NB_4 | \ + AT91_SDRAMC_CAS_2 | \ + AT91_SDRAMC_DBW_32 | \ + (2 << 8) | /* Write Recovery Delay */ \ + (9 << 12) | /* Row Cycle Delay */ \ + (3 << 16) | /* Row Precharge Delay */ \ + (3 << 20) | /* Row to Column Delay */ \ + (6 << 24) | /* Active to Precharge Delay */ \ + (10 << 28)) /* Exit Self Refresh to Active Delay */ +#elif defined(CONFIG_CPU9260) +#define CONFIG_SYS_SDRC_CR_VAL_64MB \ + (AT91_SDRAMC_NC_9 | \ + AT91_SDRAMC_NR_13 | \ + AT91_SDRAMC_NB_4 | \ + AT91_SDRAMC_CAS_2 | \ + AT91_SDRAMC_DBW_32 | \ + (2 << 8) | /* Write Recovery Delay */ \ + (7 << 12) | /* Row Cycle Delay */ \ + (2 << 16) | /* Row Precharge Delay */ \ + (2 << 20) | /* Row to Column Delay */ \ + (5 << 24) | /* Active to Precharge Delay */ \ + (8 << 28)) /* Exit Self Refresh to Active Delay */ + +#define CONFIG_SYS_SDRC_CR_VAL_128MB \ + (AT91_SDRAMC_NC_10 | \ + AT91_SDRAMC_NR_13 | \ + AT91_SDRAMC_NB_4 | \ + AT91_SDRAMC_CAS_2 | \ + AT91_SDRAMC_DBW_32 | \ + (2 << 8) | /* Write Recovery Delay */ \ + (7 << 12) | /* Row Cycle Delay */ \ + (2 << 16) | /* Row Precharge Delay */ \ + (2 << 20) | /* Row to Column Delay */ \ + (5 << 24) | /* Active to Precharge Delay */ \ + (8 << 28)) /* Exit Self Refresh to Active Delay */ +#endif + +/* Memory Device Register -> SDRAM */ +#define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM +#define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE +#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH +#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR +#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL +#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ +#define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ +#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ + +/* setup SMC0, CS0 (NOR Flash) - 16-bit */ +#if defined(CONFIG_CPU9G20) +#define CONFIG_SYS_SMC0_SETUP0_VAL \ + (AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | \ + AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)) +#define CONFIG_SYS_SMC0_PULSE0_VAL \ + (AT91_SMC_NWEPULSE_(8) | AT91_SMC_NCS_WRPULSE_(8) | \ + AT91_SMC_NRDPULSE_(14) | AT91_SMC_NCS_RDPULSE_(14)) +#define CONFIG_SYS_SMC0_CYCLE0_VAL \ + (AT91_SMC_NWECYCLE_(8) | AT91_SMC_NRDCYCLE_(14)) +#define CONFIG_SYS_SMC0_MODE0_VAL \ + (AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \ + AT91_SMC_DBW_16 | \ + AT91_SMC_TDFMODE | \ + AT91_SMC_TDF_(3)) +#elif defined(CONFIG_CPU9260) +#define CONFIG_SYS_SMC0_SETUP0_VAL \ + (AT91_SMC_NWESETUP_(0) | AT91_SMC_NCS_WRSETUP_(0) | \ + AT91_SMC_NRDSETUP_(0) | AT91_SMC_NCS_RDSETUP_(0)) +#define CONFIG_SYS_SMC0_PULSE0_VAL \ + (AT91_SMC_NWEPULSE_(6) | AT91_SMC_NCS_WRPULSE_(6) | \ + AT91_SMC_NRDPULSE_(10) | AT91_SMC_NCS_RDPULSE_(10)) +#define CONFIG_SYS_SMC0_CYCLE0_VAL \ + (AT91_SMC_NWECYCLE_(6) | AT91_SMC_NRDCYCLE_(10)) +#define CONFIG_SYS_SMC0_MODE0_VAL \ + (AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \ + AT91_SMC_DBW_16 | \ + AT91_SMC_TDFMODE | \ + AT91_SMC_TDF_(2)) +#endif + +/* user reset enable */ +#define CONFIG_SYS_RSTC_RMR_VAL \ + (AT91_RSTC_KEY | \ + AT91_RSTC_PROCRST | \ + AT91_RSTC_RSTTYP_WAKEUP | \ + AT91_RSTC_RSTTYP_WATCHDOG) + +/* Disable Watchdog */ +#define CONFIG_SYS_WDTC_WDMR_VAL \ + (AT91_WDT_WDIDLEHLT | AT91_WDT_WDDBGHLT | \ + AT91_WDT_WDV | \ + AT91_WDT_WDDIS | \ + AT91_WDT_WDD) + +/* + * Hardware drivers + */ +#define CONFIG_ATMEL_USART 1 +#undef CONFIG_USART0 +#undef CONFIG_USART1 +#undef CONFIG_USART2 +#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +#define CONFIG_BOOTDELAY 3 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE 1 +#define CONFIG_BOOTP_BOOTPATH 1 +#define CONFIG_BOOTP_GATEWAY 1 +#define CONFIG_BOOTP_HOSTNAME 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMLS + +#define CONFIG_CMD_PING 1 +#define CONFIG_CMD_DHCP 1 +#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_USB 1 +#define CONFIG_CMD_FAT 1 + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM 0x20000000 +#if defined(CONFIG_CPU9260_128M) || defined(CONFIG_CPU9G20_128M) +#define PHYS_SDRAM_SIZE 0x08000000 /* 128 MB */ +#define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_128MB +#else +#define PHYS_SDRAM_SIZE 0x04000000 /* 64 MB */ +#define CONFIG_SYS_SDRC_CR_VAL CONFIG_SYS_SDRC_CR_VAL_64MB +#endif + +/* NAND flash */ +#define CONFIG_NAND_ATMEL 1 +#define NAND_MAX_CHIPS 1 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_NAND_DBW_8 1 +#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 +#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) +#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) + +/* NOR flash */ +#define CONFIG_SYS_FLASH_CFI 1 +#define CONFIG_FLASH_CFI_DRIVER 1 +#define PHYS_FLASH_1 0x10000000 +#define PHYS_FLASH_2 0x12000000 +#define CONFIG_SYS_FLASH_BANKS_LIST \ + { PHYS_FLASH_1, PHYS_FLASH_2 } +#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 +#define CONFIG_SYS_MAX_FLASH_SECT (255+4) +#define CONFIG_SYS_MAX_FLASH_BANKS 2 +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT +#define CONFIG_SYS_FLASH_EMPTY_INFO 1 +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 +#define CONFIG_SYS_FLASH_PROTECTION 1 +#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 + +/* Ethernet */ +#define CONFIG_MACB 1 +#define CONFIG_RMII 1 +#define CONFIG_RESET_PHY_R 1 +#define CONFIG_NET_MULTI 1 +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_MACB_SEARCH_PHY 1 + +/* LEDS */ +/* Status LED */ +#define CONFIG_STATUS_LED 1 /* Status LED enabled */ +#define CONFIG_BOARD_SPECIFIC_LED 1 +#define STATUS_LED_RED 0 +#define STATUS_LED_GREEN 1 +#define STATUS_LED_YELLOW 2 +#define STATUS_LED_BLUE 3 +/* Red */ +#define STATUS_LED_BIT STATUS_LED_RED +#define STATUS_LED_STATE STATUS_LED_OFF +#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) +/* Green */ +#define STATUS_LED_BIT1 STATUS_LED_GREEN +#define STATUS_LED_STATE1 STATUS_LED_OFF +#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) +/* Yellow */ +#define STATUS_LED_BIT2 STATUS_LED_YELLOW +#define STATUS_LED_STATE2 STATUS_LED_OFF +#define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 2) +/* Blue */ +#define STATUS_LED_BIT3 STATUS_LED_BLUE +#define STATUS_LED_STATE3 STATUS_LED_ON +#define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 2) +/* Optional value */ +#define STATUS_LED_BOOT STATUS_LED_BIT + +#define CONFIG_RED_LED AT91_PIN_PC11 +#define CONFIG_GREEN_LED AT91_PIN_PC12 +#define CONFIG_YELLOW_LED AT91_PIN_PC7 +#define CONFIG_BLUE_LED AT91_PIN_PC9 + +/* USB */ +#define CONFIG_USB_ATMEL 1 +#define CONFIG_USB_OHCI_NEW 1 +#define CONFIG_DOS_PARTITION 1 +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE 1 + +#define CONFIG_SYS_LOAD_ADDR 0x21000000 + +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM +#define CONFIG_SYS_MEMTEST_END 0x21e00000 + +#undef CONFIG_SYS_USE_NANDFLASH +#define CONFIG_SYS_USE_FLASH 1 + +#if defined(CONFIG_SYS_USE_FLASH) +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET 0x40000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_OVERWRITE 1 + +#define CONFIG_BOOTCOMMAND "run flashboot" + +#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=atmel_nand" +#define MTDPARTS_DEFAULT \ + "mtdparts=physmap-flash.0:" \ + "256k(u-boot)ro," \ + "128k(u-boot-env)ro," \ + "1792k(kernel)," \ + "-(rootfs);" \ + "atmel_nand:-(nand)" + +#define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 " + +#if defined(CONFIG_CPU9G20) +#define CONFIG_SYS_BASEDIR "cpu9G20" +#elif defined(CONFIG_CPU9260) +#define CONFIG_SYS_BASEDIR "cpu9260" +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "partition=nand0,0\0" \ + "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \ + "ramboot=tftpboot 0x22000000 cpu9260/uImage;" \ + "run ramargs;bootm 22000000\0" \ + "flashboot=run ramargs;bootm 0x10060000\0" \ + "basedir=" CONFIG_SYS_BASEDIR "\0" \ + "updtub=tftp 0x24000000 $(basedir)/u-boot.bin;protect " \ + "off 0x10000000 0x1003ffff;erase 0x10000000 " \ + "0x1003ffff;cp.b 0x24000000 0x10000000 " \ + "$(filesize)\0" \ + "updtui=tftp 0x24000000 $(basedir)/uImage;protect off" \ + " 0x10060000 0x1021ffff;erase 0x10060000 " \ + "0x1021ffff;cp.b 0x24000000 0x10060000 " \ + "$(filesize)\0" \ + "updtrfs=tftp 0x24000000 $(basedir)/rootfs.jffs2; " \ + "protect off 0x10220000 0x13ffffff;erase " \ + "0x10220000 0x13ffffff;cp.b 0x24000000 " \ + "0x10220000 $(filesize)\0" \ + "" +#endif + +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +#if defined(CONFIG_CPU9G20) +#define CONFIG_SYS_PROMPT "CPU9G20=> " +#elif defined(CONFIG_CPU9260) +#define CONFIG_SYS_PROMPT "CPU9260=> " +#endif +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_LONGHELP 1 +#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_SILENT_CONSOLE 1 +#define CONFIG_NETCONSOLE 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN \ + ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000) +#define CONFIG_SYS_GBL_DATA_SIZE 128 + +#define CONFIG_STACKSIZE (32 * 1024) + +#if defined(CONFIG_USE_IRQ) +#error CONFIG_USE_IRQ not supported +#endif + +#endif