diff options
Diffstat (limited to 'qemu/roms/u-boot/board/eukrea')
| -rw-r--r-- | qemu/roms/u-boot/board/eukrea/cpu9260/Makefile | 17 | ||||
| -rw-r--r-- | qemu/roms/u-boot/board/eukrea/cpu9260/cpu9260.c | 158 | ||||
| -rw-r--r-- | qemu/roms/u-boot/board/eukrea/cpu9260/led.c | 139 | ||||
| -rw-r--r-- | qemu/roms/u-boot/board/eukrea/cpuat91/Makefile | 8 | ||||
| -rw-r--r-- | qemu/roms/u-boot/board/eukrea/cpuat91/cpuat91.c | 75 |
5 files changed, 397 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/eukrea/cpu9260/Makefile b/qemu/roms/u-boot/board/eukrea/cpu9260/Makefile new file mode 100644 index 000000000..e34792ac4 --- /dev/null +++ b/qemu/roms/u-boot/board/eukrea/cpu9260/Makefile @@ -0,0 +1,17 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian@popies.net +# Lead Tech Design <www.leadtechdesign.com> +# Ilko Iliev <www.ronetix.at> +# +# (C) Copyright 2009 +# Eric Benard <eric@eukrea.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += cpu9260.o +obj-y += led.o diff --git a/qemu/roms/u-boot/board/eukrea/cpu9260/cpu9260.c b/qemu/roms/u-boot/board/eukrea/cpu9260/cpu9260.c new file mode 100644 index 000000000..01ecccb8c --- /dev/null +++ b/qemu/roms/u-boot/board/eukrea/cpu9260/cpu9260.c @@ -0,0 +1,158 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian@popies.net> + * Lead Tech Design <www.leadtechdesign.com> + * Ilko Iliev <www.ronetix.at> + * + * (C) Copyright 2009-2011 + * Eric Benard <eric@eukrea.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/gpio.h> +#include <asm/arch/at91sam9260.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_matrix.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_pio.h> +#include <asm/arch/clk.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; + at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC; + at91_matrix_t *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + /* Enable CS3 */ + csa = readl(&matrix->csa) | AT91_MATRIX_CSA_EBI_CS3A; + writel(csa, &matrix->csa); + + /* Configure SMC CS3 for NAND/SmartMedia */ +#if defined(CONFIG_CPU9G20) + writel(AT91_SMC_SETUP_NWE(2) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[3].setup); + writel(AT91_SMC_PULSE_NWE(4) | AT91_SMC_PULSE_NCS_WR(4) | + AT91_SMC_PULSE_NRD(4) | AT91_SMC_PULSE_NCS_RD(4), + &smc->cs[3].pulse); + writel(AT91_SMC_CYCLE_NWE(7) | AT91_SMC_CYCLE_NRD(7), + &smc->cs[3].cycle); + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | + AT91_SMC_MODE_EXNW_DISABLE | + AT91_SMC_MODE_DBW_8 | + AT91_SMC_MODE_TDF_CYCLE(3), + &smc->cs[3].mode); +#elif defined(CONFIG_CPU9260) + writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[3].setup); + writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) | + AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3), + &smc->cs[3].pulse); + writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5), + &smc->cs[3].cycle); + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | + AT91_SMC_MODE_EXNW_DISABLE | + AT91_SMC_MODE_DBW_8 | + AT91_SMC_MODE_TDF_CYCLE(2), + &smc->cs[3].mode); +#endif + + writel(1 << ATMEL_ID_PIOC, &pmc->pcer); + + /* Configure RDY/BSY */ + gpio_direction_input(CONFIG_SYS_NAND_READY_PIN); + + /* Enable NandFlash */ + gpio_direction_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); +} +#endif + +#ifdef CONFIG_MACB +static void cpu9260_macb_hw_init(void) +{ + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + /* Enable clock */ + writel(1 << ATMEL_ID_EMAC0, &pmc->pcer); + + at91_set_pio_pullup(AT91_PIO_PORTA, 17, 1); + + at91_phy_reset(); + + at91_macb_hw_init(); +} +#endif + +int board_early_init_f(void) +{ + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + writel((1 << ATMEL_ID_PIOA) | + (1 << ATMEL_ID_PIOB) | + (1 << ATMEL_ID_PIOC), + &pmc->pcer); + + at91_seriald_hw_init(); + + return 0; +} + + +int board_init(void) +{ + /* arch number of the board */ +#if defined(CONFIG_CPU9G20) + gd->bd->bi_arch_number = MACH_TYPE_CPUAT9G20; +#elif defined(CONFIG_CPU9260) + gd->bd->bi_arch_number = MACH_TYPE_CPUAT9260; +#endif + + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + +#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->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + +int board_eth_init(bd_t *bis) +{ + int rc = 0; +#ifdef CONFIG_MACB + rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0); +#endif + return rc; +} diff --git a/qemu/roms/u-boot/board/eukrea/cpu9260/led.c b/qemu/roms/u-boot/board/eukrea/cpu9260/led.c new file mode 100644 index 000000000..0cfe0a69f --- /dev/null +++ b/qemu/roms/u-boot/board/eukrea/cpu9260/led.c @@ -0,0 +1,139 @@ +/* + * Copyright (c) 2009 Wind River Systems, Inc. + * Tom Rix <Tom.Rix@windriver.com> + * (C) Copyright 2009 + * Eric Benard <eric@eukrea.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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/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) +{ + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + + /* Enable clock */ + writel(1 << ATMEL_ID_PIOC, &pmc->pcer); + + at91_set_pio_output(CONFIG_RED_LED, 1); + at91_set_pio_output(CONFIG_GREEN_LED, 1); + at91_set_pio_output(CONFIG_YELLOW_LED, 1); + at91_set_pio_output(CONFIG_BLUE_LED, 1); + + at91_set_pio_value(CONFIG_RED_LED, 1); + at91_set_pio_value(CONFIG_GREEN_LED, 1); + at91_set_pio_value(CONFIG_YELLOW_LED, 1); + at91_set_pio_value(CONFIG_BLUE_LED, 1); +} + +void red_led_off(void) +{ + at91_set_pio_value(CONFIG_RED_LED, 1); + saved_state[STATUS_LED_RED] = STATUS_LED_OFF; +} + +void green_led_off(void) +{ + at91_set_pio_value(CONFIG_GREEN_LED, 1); + saved_state[STATUS_LED_GREEN] = STATUS_LED_OFF; +} + +void yellow_led_off(void) +{ + at91_set_pio_value(CONFIG_YELLOW_LED, 1); + saved_state[STATUS_LED_YELLOW] = STATUS_LED_OFF; +} + +void blue_led_off(void) +{ + at91_set_pio_value(CONFIG_BLUE_LED, 1); + saved_state[STATUS_LED_BLUE] = STATUS_LED_OFF; +} + +void red_led_on(void) +{ + at91_set_pio_value(CONFIG_RED_LED, 0); + saved_state[STATUS_LED_RED] = STATUS_LED_ON; +} + +void green_led_on(void) +{ + at91_set_pio_value(CONFIG_GREEN_LED, 0); + saved_state[STATUS_LED_GREEN] = STATUS_LED_ON; +} + +void yellow_led_on(void) +{ + at91_set_pio_value(CONFIG_YELLOW_LED, 0); + saved_state[STATUS_LED_YELLOW] = STATUS_LED_ON; +} + +void blue_led_on(void) +{ + at91_set_pio_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/qemu/roms/u-boot/board/eukrea/cpuat91/Makefile b/qemu/roms/u-boot/board/eukrea/cpuat91/Makefile new file mode 100644 index 000000000..59b80c267 --- /dev/null +++ b/qemu/roms/u-boot/board/eukrea/cpuat91/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd at denx.de. <http://lists.denx.de/mailman/listinfo/u-boot> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := cpuat91.o diff --git a/qemu/roms/u-boot/board/eukrea/cpuat91/cpuat91.c b/qemu/roms/u-boot/board/eukrea/cpuat91/cpuat91.c new file mode 100644 index 000000000..ec0ce0b20 --- /dev/null +++ b/qemu/roms/u-boot/board/eukrea/cpuat91/cpuat91.c @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2006-2010 Eukrea Electromatique <www.eukrea.com> + * Eric Benard <eric@eukrea.com> + * based on at91rm9200dk.c which is : + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <netdev.h> + +#include <asm/io.h> +#include <asm/arch/hardware.h> +#include <asm/arch/at91_pio.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_common.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +int board_init(void) +{ + /* arch number of CPUAT91-Board */ + gd->bd->bi_arch_number = MACH_TYPE_CPUAT91; + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + return 0; +} + +int board_early_init_f(void) +{ + at91_seriald_hw_init(); + return 0; +} + + +int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + +#ifdef CONFIG_DRIVER_AT91EMAC +int board_eth_init(bd_t *bis) +{ + return at91emac_register(bis, (u32) ATMEL_BASE_EMAC); +} +#endif + +#ifdef CONFIG_SYS_I2C_SOFT +void i2c_init_board(void) +{ + u32 pin; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + + writel(1 << AT91_ID_PIOA, &pmc->pcer); + pin = AT91_PMX_AA_TWD | AT91_PMX_AA_TWCK; + writel(pin, &pio->pioa.idr); + writel(pin, &pio->pioa.pudr); + writel(pin, &pio->pioa.per); + writel(pin, &pio->pioa.oer); + writel(pin, &pio->pioa.sodr); +} +#endif |