July 2012 - U-Boot

[U-Boot] [PATCH] video: fixed exynos_mipi_dsi_init() declaration
by Donghwa Lee 04 Jul '12

04 Jul '12

To avoid compilers error in case of not using CONFIG_EXYNOS_MIPI_DSIM, add no operation function. Signed-off-by: Donghwa Lee <dh09.lee(a)samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park(a)samsung.com> --- arch/arm/include/asm/arch-exynos/mipi_dsim.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/arch/arm/include/asm/arch-exynos/mipi_dsim.h b/arch/arm/include/asm/arch-exynos/mipi_dsim.h index 9a7cbeb..b73263d 100644 --- a/arch/arm/include/asm/arch-exynos/mipi_dsim.h +++ b/arch/arm/include/asm/arch-exynos/mipi_dsim.h @@ -358,7 +358,14 @@ struct mipi_dsim_lcd_driver { void (*mipi_display_on)(struct mipi_dsim_device *dsim_dev); }; +#ifdef CONFIG_EXYNOS_MIPI_DSIM int exynos_mipi_dsi_init(void); +#else +int exynos_mipi_dsi_init(void) +{ + return 0; +} +#endif /* * register mipi_dsim_lcd_driver object defined by lcd panel driver -- 1.7.4.1

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[U-Boot] [PATCH 0/2] Add GPIO driver for BCM2835 SoC
by Vikram Narayanan 04 Jul '12

04 Jul '12

Add a GPIO driver for the BCM2835 Soc. Refer Datasheet http://www.raspberrypi.org/wp-content/uploads/2012/02/BCM2835-ARM-Periphera… Also, add the driver to the raspberrypi's default config Vikram Narayanan (2): bcm: Add GPIO driver for BCM2835 SoC rbpi: Add BCM2835 GPIO driver for raspberry pi arch/arm/include/asm/arch-bcm2835/gpio.h | 49 +++++++++++ drivers/gpio/Makefile | 1 + drivers/gpio/rpi_gpio.c | 128 ++++++++++++++++++++++++++++++ include/configs/rpi_b.h | 4 +- 4 files changed, 181 insertions(+), 1 deletions(-) create mode 100644 arch/arm/include/asm/arch-bcm2835/gpio.h create mode 100644 drivers/gpio/rpi_gpio.c -- 1.7.4.1

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Re: [U-Boot] [PATCH 08/12] ARM: rpi_b: drop RAM size to 128M
by Stephen Warren 04 Jul '12

04 Jul '12

On 07/03/2012 08:09 PM, Naren (Narendra) Sankar wrote: > This should not be hard-coded. > > The current board has 256MB but still allows the VC to use different RAM configuration splits. So the u-boot/Linux partition can get more than 128MB. While that's true, I believe there's currently no runtime API available to retrieve the memory split information. When such an API is available, we can remove the hard-coded limit and use the API instead. Such an API has been requested; see: https://github.com/raspberrypi/firmware/issues/47 > And it is possible to support up to 1GB of DRAM on this platform. The hard-coding is in a location specific to the Raspberry-Pi model B. So, it doesn't impose any restrictions on any other boards using the same SoC. While the BCM2835 SoC may allow more memory, the RPi B specifically only supports exactly 256MB.

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[U-Boot] [PATCH v3] arm : Atmel : add at91sam9x5ek board support
by Bo Shen 04 Jul '12

04 Jul '12

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(a)atmel.com> --- This patch is based on git://git.denx.de/u-boot-atmel.git Changed since v1 and v2 Modify the code according to Andreas's suggestion --- MAINTAINERS | 3 + arch/arm/cpu/arm926ejs/at91/Makefile | 1 + arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c | 232 +++++++++++++++ arch/arm/cpu/arm926ejs/at91/clock.c | 12 +- arch/arm/include/asm/arch-at91/at91sam9_matrix.h | 2 + arch/arm/include/asm/arch-at91/at91sam9x5.h | 170 +++++++++++ arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h | 91 ++++++ arch/arm/include/asm/arch-at91/hardware.h | 2 + board/atmel/at91sam9x5ek/Makefile | 52 ++++ board/atmel/at91sam9x5ek/at91sam9x5ek.c | 299 ++++++++++++++++++++ board/atmel/at91sam9x5ek/config.mk | 1 + boards.cfg | 1 + drivers/net/macb.c | 4 +- include/configs/at91sam9x5ek.h | 184 ++++++++++++ 14 files changed, 1050 insertions(+), 4 deletions(-) create mode 100644 arch/arm/cpu/arm926ejs/at91/at91sam9x5_devices.c create mode 100644 arch/arm/include/asm/arch-at91/at91sam9x5.h create mode 100644 arch/arm/include/asm/arch-at91/at91sam9x5_matrix.h create mode 100644 board/atmel/at91sam9x5ek/Makefile create mode 100644 board/atmel/at91sam9x5ek/at91sam9x5ek.c create mode 100644 board/atmel/at91sam9x5ek/config.mk create mode 100644 include/configs/at91sam9x5ek.h diff --git a/MAINTAINERS b/MAINTAINERS index 6438e1c..a2fccbf 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -660,6 +660,9 @@ Sedji Gaouaou<sedji.gaouaou(a)atmel.com> at91sam9g10ek ARM926EJS (AT91SAM9G10 SoC) at91sam9m10g45ek ARM926EJS (AT91SAM9G45 SoC) +Bo Shen <voice.shen(a)atmel.com> + at91sam9x5ek ARM926EJS (AT91SAM9G15,G25,G35,X25,X35 SoC) + Simon Guinot <simon.guinot(a)sequanux.org> inetspace_v2 ARM926EJS (Kirkwood SoC) 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-$(CONFIG_AT91SAM9263) += at91sam9263_devices.o COBJS-$(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 @@ int at91_clock_init(unsigned long main_clock) * 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 @@ int at91_clock_init(unsigned long main_clock) 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) diff --git a/board/atmel/at91sam9x5ek/Makefile b/board/atmel/at91sam9x5ek/Makefile new file mode 100644 index 0000000..458d9a0 --- /dev/null +++ b/board/atmel/at91sam9x5ek/Makefile @@ -0,0 +1,52 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd(a)denx.de. +# +# (C) Copyright 2008 +# Stelian Pop <stelian(a)popies.net> +# Lead Tech Design <www.leadtechdesign.com> +# +# (C) Copyright 2012 +# Bo Shen <voice.shen(a)atmel.com> +# Atmel corporation <www.atmel.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).o + +COBJS-y += at91sam9x5ek.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/atmel/at91sam9x5ek/at91sam9x5ek.c b/board/atmel/at91sam9x5ek/at91sam9x5ek.c new file mode 100644 index 0000000..ef84941 --- /dev/null +++ b/board/atmel/at91sam9x5ek/at91sam9x5ek.c @@ -0,0 +1,299 @@ +/* + * 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/io.h> +#include <asm/arch/at91sam9x5_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/clk.h> +#include <lcd.h> +#include <atmel_hlcdc.h> +#if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) +#include <net.h> +#endif +#include <netdev.h> +#ifdef CONFIG_LCD_INFO +#include <nand.h> +#include <version.h> +#endif +#ifdef CONFIG_ATMEL_SPI +#include <spi.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ +#ifdef CONFIG_CMD_NAND +static void at91sam9x5ek_nand_hw_init(void) +{ + struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; + struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX; + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + unsigned long csa; + + /* Enable CS3 */ + csa = readl(&matrix->ebicsa); + csa |= AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA; + writel(csa, &matrix->ebicsa); + + /* Configure SMC CS3 for NAND/SmartMedia */ + 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 | +#ifdef CONFIG_SYS_NAND_DBW_16 + AT91_SMC_MODE_DBW_16 | +#else /* CONFIG_SYS_NAND_DBW_8 */ + AT91_SMC_MODE_DBW_8 | +#endif + AT91_SMC_MODE_TDF_CYCLE(3), + &smc->cs[3].mode); + + writel(1 << ATMEL_ID_PIOCD, &pmc->pcer); + + /* 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); + + at91_set_a_periph(AT91_PIO_PORTD, 0, 1); /* NAND OE */ + at91_set_a_periph(AT91_PIO_PORTD, 1, 1); /* NAND WE */ + at91_set_a_periph(AT91_PIO_PORTD, 2, 1); /* NAND ALE */ + at91_set_a_periph(AT91_PIO_PORTD, 3, 1); /* NAND CLE */ + at91_set_a_periph(AT91_PIO_PORTD, 6, 1); + at91_set_a_periph(AT91_PIO_PORTD, 7, 1); + at91_set_a_periph(AT91_PIO_PORTD, 8, 1); + at91_set_a_periph(AT91_PIO_PORTD, 9, 1); + at91_set_a_periph(AT91_PIO_PORTD, 10, 1); + at91_set_a_periph(AT91_PIO_PORTD, 11, 1); + at91_set_a_periph(AT91_PIO_PORTD, 12, 1); + at91_set_a_periph(AT91_PIO_PORTD, 13, 1); +} +#endif + +#ifdef CONFIG_RESET_PHY_R +void reset_phy(void) +{ +} +#endif + +int board_eth_init(bd_t *bis) +{ + int rc = 0; + +#ifdef CONFIG_MACB + if (has_emac0()) + rc = macb_eth_initialize(0, + (void *)ATMEL_BASE_EMAC0, 0x00); + if (has_emac1()) + rc = macb_eth_initialize(1, + (void *)ATMEL_BASE_EMAC1, 0x00); +#endif + return rc; +} + +#ifdef CONFIG_LCD +vidinfo_t panel_info = { + .vl_col = 800, + .vl_row = 480, + .vl_clk = 24000000, + .vl_sync = LCDC_LCDCFG5_HSPOL | LCDC_LCDCFG5_VSPOL, + .vl_bpix = LCD_BPP, + .vl_tft = 1, + .vl_clk_pol = 1, + .vl_hsync_len = 128, + .vl_left_margin = 64, + .vl_right_margin = 64, + .vl_vsync_len = 2, + .vl_upper_margin = 22, + .vl_lower_margin = 21, + .mmio = ATMEL_BASE_LCDC, +}; + +void lcd_enable(void) +{ + if (has_lcdc()) + at91_set_a_periph(AT91_PIO_PORTC, 29, 1); /* power up */ +} + +void lcd_disable(void) +{ + if (has_lcdc()) + at91_set_a_periph(AT91_PIO_PORTC, 29, 0); /* power down */ +} + +static void at91sam9x5ek_lcd_hw_init(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + if (has_lcdc()) { + at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDPWM */ + at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDVSYNC */ + at91_set_a_periph(AT91_PIO_PORTC, 28, 0); /* LCDHSYNC */ + at91_set_a_periph(AT91_PIO_PORTC, 24, 0); /* LCDDISP */ + at91_set_a_periph(AT91_PIO_PORTC, 29, 0); /* LCDDEN */ + at91_set_a_periph(AT91_PIO_PORTC, 30, 0); /* LCDPCK */ + + at91_set_a_periph(AT91_PIO_PORTC, 0, 0); /* LCDD0 */ + at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* LCDD1 */ + at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDD2 */ + at91_set_a_periph(AT91_PIO_PORTC, 3, 0); /* LCDD3 */ + at91_set_a_periph(AT91_PIO_PORTC, 4, 0); /* LCDD4 */ + at91_set_a_periph(AT91_PIO_PORTC, 5, 0); /* LCDD5 */ + at91_set_a_periph(AT91_PIO_PORTC, 6, 0); /* LCDD6 */ + at91_set_a_periph(AT91_PIO_PORTC, 7, 0); /* LCDD7 */ + at91_set_a_periph(AT91_PIO_PORTC, 8, 0); /* LCDD8 */ + at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* LCDD9 */ + at91_set_a_periph(AT91_PIO_PORTC, 10, 0); /* LCDD10 */ + at91_set_a_periph(AT91_PIO_PORTC, 11, 0); /* LCDD11 */ + at91_set_a_periph(AT91_PIO_PORTC, 12, 0); /* LCDD12 */ + at91_set_a_periph(AT91_PIO_PORTC, 13, 0); /* LCDD13 */ + at91_set_a_periph(AT91_PIO_PORTC, 14, 0); /* LCDD14 */ + at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* LCDD15 */ + at91_set_a_periph(AT91_PIO_PORTC, 16, 0); /* LCDD16 */ + at91_set_a_periph(AT91_PIO_PORTC, 17, 0); /* LCDD17 */ + at91_set_a_periph(AT91_PIO_PORTC, 18, 0); /* LCDD18 */ + at91_set_a_periph(AT91_PIO_PORTC, 19, 0); /* LCDD19 */ + at91_set_a_periph(AT91_PIO_PORTC, 20, 0); /* LCDD20 */ + at91_set_a_periph(AT91_PIO_PORTC, 21, 0); /* LCDD21 */ + at91_set_a_periph(AT91_PIO_PORTC, 22, 0); /* LCDD22 */ + at91_set_a_periph(AT91_PIO_PORTC, 23, 0); /* LCDD23 */ + + writel(1 << ATMEL_ID_LCDC, &pmc->pcer); + } +} + +#ifdef CONFIG_LCD_INFO +void lcd_show_board_info(void) +{ + ulong dram_size, nand_size; + int i; + char temp[32]; + + if (has_lcdc()) { + lcd_printf("%s\n", U_BOOT_VERSION); + lcd_printf("(C) 2012 ATMEL Corp\n"); + lcd_printf("at91support(a)atmel.com\n"); + lcd_printf("%s CPU at %s MHz\n", + get_cpu_name(), + strmhz(temp, get_cpu_clk_rate())); + + dram_size = 0; + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) + dram_size += gd->bd->bi_dram[i].size; + nand_size = 0; + for (i = 0; i < CONFIG_SYS_MAX_NAND_DEVICE; i++) + nand_size += nand_info[i].size; + lcd_printf(" %ld MB SDRAM, %ld MB NAND\n", + dram_size >> 20, + nand_size >> 20); + } +} +#endif /* CONFIG_LCD_INFO */ +#endif /* CONFIG_LCD */ + +/* SPI chip select control */ +#ifdef CONFIG_ATMEL_SPI +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs < 2; +} + +void spi_cs_activate(struct spi_slave *slave) +{ + switch (slave->cs) { + case 1: + at91_set_pio_output(AT91_PIO_PORTA, 7, 0); + break; + case 0: + default: + at91_set_pio_output(AT91_PIO_PORTA, 14, 0); + break; + } +} + +void spi_cs_deactivate(struct spi_slave *slave) +{ + switch (slave->cs) { + case 1: + at91_set_pio_output(AT91_PIO_PORTA, 7, 1); + break; + case 0: + default: + at91_set_pio_output(AT91_PIO_PORTA, 14, 1); + break; + } +} +#endif /* CONFIG_ATMEL_SPI */ + +int board_early_init_f(void) +{ + at91_seriald_hw_init(); + return 0; +} + +int board_init(void) +{ + /* arch number of AT91SAM9X5EK-Board */ + gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9X5EK; + + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + +#ifdef CONFIG_CMD_NAND + at91sam9x5ek_nand_hw_init(); +#endif + +#ifdef CONFIG_ATMEL_SPI + at91_spi0_hw_init(1 << 0); + at91_spi0_hw_init(1 << 4); +#endif + +#ifdef CONFIG_MACB + at91_macb_hw_init(); +#endif + +#ifdef CONFIG_LCD + at91sam9x5ek_lcd_hw_init(); +#endif + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((void *) CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} diff --git a/board/atmel/at91sam9x5ek/config.mk b/board/atmel/at91sam9x5ek/config.mk new file mode 100644 index 0000000..6589a12 --- /dev/null +++ b/board/atmel/at91sam9x5ek/config.mk @@ -0,0 +1 @@ +CONFIG_SYS_TEXT_BASE = 0x26f00000 diff --git a/boards.cfg b/boards.cfg index 9205070..c9bd1b3 100644 --- a/boards.cfg +++ b/boards.cfg @@ -89,6 +89,7 @@ at91sam9g20ek_nandflash arm arm926ejs at91sam9260ek atmel at91sam9m10g45ek_nandflash arm arm926ejs at91sam9m10g45ek atmel at91 at91sam9m10g45ek:AT91SAM9M10G45,SYS_USE_NANDFLASH at91sam9rlek_dataflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_DATAFLASH at91sam9rlek_nandflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_NANDFLASH +at91sam9x5ek_nandflash arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_NANDFLASH at91sam9xeek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS0 at91sam9xeek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS1 at91sam9xeek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_NANDFLASH diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 4578467..8f55cdc 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -471,7 +471,7 @@ static int macb_init(struct eth_device *netdev, bd_t *bd) #if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \ defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \ - defined(CONFIG_AT91SAM9XE) + defined(CONFIG_AT91SAM9XE) || defined(CONFIG_AT91SAM9X5) macb_writel(macb, USRIO, MACB_BIT(RMII) | MACB_BIT(CLKEN)); #else macb_writel(macb, USRIO, 0); @@ -480,7 +480,7 @@ static int macb_init(struct eth_device *netdev, bd_t *bd) #if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \ defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \ - defined(CONFIG_AT91SAM9XE) + defined(CONFIG_AT91SAM9XE) || defined(CONFIG_AT91SAM9X5) macb_writel(macb, USRIO, MACB_BIT(CLKEN)); #else macb_writel(macb, USRIO, MACB_BIT(MII)); diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h new file mode 100644 index 0000000..d8f9b5e --- /dev/null +++ b/include/configs/at91sam9x5ek.h @@ -0,0 +1,184 @@ +/* + * Copyright (C) 2012 Atmel Corporation + * + * Configuation settings for the AT91SAM9X5EK 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__ + +#include <asm/hardware.h> + +/* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 +#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_AT91SAM9X5EK +#define CONFIG_AT91FAMILY + +#define CONFIG_ARCH_CPU_INIT + +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_DISPLAY_CPUINFO + +/* general purpose I/O */ +#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */ +#define CONFIG_AT91_GPIO + +/* serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS + +/* LCD */ +#define CONFIG_LCD +#define LCD_BPP LCD_COLOR16 +#define LCD_OUTPUT_BPP 24 +#define CONFIG_LCD_LOGO +#undef LCD_TEST_PATTERN +#define CONFIG_LCD_INFO +#define CONFIG_LCD_INFO_BELOW_LOGO +#define CONFIG_SYS_WHITE_ON_BLACK +#define CONFIG_ATMEL_HLCD +#define CONFIG_ATMEL_LCD_RGB565 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV + +#define CONFIG_BOOTDELAY 3 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_LOADS + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_NAND + +/* SDRAM */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE 0x20000000 +#define CONFIG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */ + +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) + +/* DataFlash */ +#ifdef CONFIG_ATMEL_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_ATMEL +#define CONFIG_SYS_MAX_DATAFLASH_BANKS +#endif + +/* no NOR flash */ +#define CONFIG_SYS_NO_FLASH + +/* NAND flash */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_NAND_ATMEL +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_NAND_DBW_8 1 +/* our ALE is AD21 */ +#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) +/* our CLE is AD22 */ +#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4 +#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5 + +#define CONFIG_MTD_DEVICE +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_PARTITIONS +#define CONFIG_RBTREE +#define CONFIG_LZO +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#endif + +/* Ethernet */ +#define CONFIG_MACB +#define CONFIG_RMII +#define CONFIG_NET_MULTI +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_MACB_SEARCH_PHY + +#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ + +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END 0x26e00000 + +#ifdef CONFIG_SYS_USE_NANDFLASH +/* bootstrap + u-boot + env + linux in nandflash */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET 0xc0000 +#define CONFIG_ENV_OFFSET_REDUND 0x100000 +#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ +#define CONFIG_BOOTCOMMAND "nand read " \ + "0x22000000 0x200000 0x300000; " \ + "bootm 0x22000000" +#endif + +#define CONFIG_BOOTARGS "mem=128M console=ttyS0,115200 " \ + "mtdparts=atmel_nand:" \ + "8M(bootstrap/uboot/kernel)ro,-(rootfs) " \ + "root=/dev/mtdblock1 rw " \ + "rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs" + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_SYS_PROMPT "U-Boot> " +#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 +#define CONFIG_CMDLINE_EDITING +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000) + +#ifdef CONFIG_USE_IRQ +#error CONFIG_USE_IRQ not supported +#endif + +#endif -- 1.7.9.5

2 1

[U-Boot] [PATCH v4 0/1] fsl_elbc support for 4k devices and factory badblock migration
by Rafael Beims 03 Jul '12

03 Jul '12

This is my implementation of the factory badblock migration process for the fsl_elbc driver using the hack to support nand devices with page sizes bigger than 2048k. As per last discussion with Scott Wood, I now write the marker in all the pages of the block, to add redundancy. The code that searches for the marker also runs through the pages trying to find the marker. The markers are still written to 2 blocks. I would really appreciate any feedback related to the patch. Changes in v2: - Added check to disallow the migration code to run in devices with page size <= 2048 Changes in v3: - Corrected memset writing beyond newoob buffer - Corrected various code formatting errors - Cosmetic changes - Generated random magic number for migration marker - Removed direct references to nand_bbt.c code - Removed useless bbt free - Removed useless dir variable - Removed vmalloc and kmalloc calls. Only malloc() and free() used now - Start searching the migration marker from the end of NAND Changes in v4: - Read all the pages of the block until migrated marker is found - Write the marker in all pages of the block Rafael Beims (1): nand: Hack to support 4k page in fsl_elbc_nand drivers/mtd/nand/fsl_elbc_nand.c | 443 +++++++++++++++++++++++++++++++++++--- 1 files changed, 415 insertions(+), 28 deletions(-)

1 0

[U-Boot] environment access before relocation does not work on (some) arm
by Matthias Fuchs 03 Jul '12

03 Jul '12

Hi, I just noticed that using getenv (and friends) does not work on ARM (namely i.MX28) from board_init_f() after running through the init_sequence. So getenv_ulong() always returns the given default. So the baudrate on affected boards is always set by CONFIG_BAUDRATE and cannot be adjusted by the baudrate env variable and so on. Environment access before relocation is required for some functions: pram, fdtcontroladdr, baudrate, ... Env access does not work before env_relocate() in board_init_r(). Didn't this behave different sometimes before? Even after the big env rework? Matthias

2 3

[U-Boot] [PATCH] imx: Remove unused Macro CONFIG_DISCOVER_PHY
by Ashok 03 Jul '12

03 Jul '12

From 9da2bc23d24f9275390c193d62e2e95d3d7505ce Mon Sep 17 00:00:00 2001 From: Ashok Kumar Reddy <ashokkourla2000(a)gmail.com> Date: Tue, 3 Jul 2012 21:41:04 +0530 Subject: [PATCH] imx: Remove unused Macro CONFIG_DISCOVER_PHY Remove the macro as this is not used anywhere Signed-off-by: Ashok Kumar Reddy Kourla <ashokkourla2000(a)gmail.com> --- include/configs/flea3.h | 1 - include/configs/ima3-mx53.h | 1 - include/configs/m28evk.h | 1 - include/configs/mx28evk.h | 1 - include/configs/mx35pdk.h | 1 - include/configs/mx51evk.h | 1 - include/configs/mx53ard.h | 1 - include/configs/mx53evk.h | 1 - include/configs/mx53loco.h | 1 - include/configs/mx53smd.h | 1 - include/configs/vision2.h | 1 - 11 files changed, 11 deletions(-) diff --git a/include/configs/flea3.h b/include/configs/flea3.h index 6c5fcac..ba5d44f 100644 --- a/include/configs/flea3.h +++ b/include/configs/flea3.h @@ -119,7 +119,6 @@ #define CONFIG_FEC_MXC_PHYADDR 0x1 #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_ARP_TIMEOUT 200UL diff --git a/include/configs/ima3-mx53.h b/include/configs/ima3-mx53.h index 17fa4a1..82a62ba 100644 --- a/include/configs/ima3-mx53.h +++ b/include/configs/ima3-mx53.h @@ -64,7 +64,6 @@ /* Ethernet on FEC */ #define CONFIG_NET_MULTI #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index 3abaadc..918b462 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -197,7 +197,6 @@ #define CONFIG_FEC_MXC #define CONFIG_FEC_MXC_MULTI #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_XCV_TYPE RMII #endif diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h index 51b172d..b36c123 100644 --- a/include/configs/mx28evk.h +++ b/include/configs/mx28evk.h @@ -166,7 +166,6 @@ #define CONFIG_FEC_MXC #define CONFIG_FEC_MXC_MULTI #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_XCV_TYPE RMII #define CONFIG_MX28_FEC_MAC_IN_OCOTP #endif diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h index 016864a..8324005 100644 --- a/include/configs/mx35pdk.h +++ b/include/configs/mx35pdk.h @@ -134,7 +134,6 @@ #define CONFIG_FEC_MXC_PHYADDR 0x1F #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_ARP_TIMEOUT 200UL diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index bd04c02..ef06d78 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -99,7 +99,6 @@ */ #define CONFIG_HAS_ETH1 #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h index f4512ff..d11022c 100644 --- a/include/configs/mx53ard.h +++ b/include/configs/mx53ard.h @@ -69,7 +69,6 @@ #define CONFIG_HAS_ETH1 #define CONFIG_MII #define CONFIG_MII_GASKET -#define CONFIG_DISCOVER_PHY #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h index a5f32e3..d13b2d7 100644 --- a/include/configs/mx53evk.h +++ b/include/configs/mx53evk.h @@ -78,7 +78,6 @@ /* Eth Configs */ #define CONFIG_HAS_ETH1 #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index 8b4e008..726186e 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -63,7 +63,6 @@ /* Eth Configs */ #define CONFIG_HAS_ETH1 #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR diff --git a/include/configs/mx53smd.h b/include/configs/mx53smd.h index 0d7086d..dfa4301 100644 --- a/include/configs/mx53smd.h +++ b/include/configs/mx53smd.h @@ -68,7 +68,6 @@ /* Eth Configs */ #define CONFIG_HAS_ETH1 #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR diff --git a/include/configs/vision2.h b/include/configs/vision2.h index 24905a0..50af323 100644 --- a/include/configs/vision2.h +++ b/include/configs/vision2.h @@ -122,7 +122,6 @@ */ #define CONFIG_HAS_ETH1 #define CONFIG_MII -#define CONFIG_DISCOVER_PHY #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR -- 1.7.9.5

2 1

[U-Boot] [PATCH v6 00/15] split tegra20 arm7 code into separate SPL
by Allen Martin 03 Jul '12

03 Jul '12

This patch series fixes a long standing problem with the tegra20 u-boot build. Tegra20 contains an ARM7TDMI boot processor and a Cortex A9 main processor. Prior to this patch series this was accomplished by #ifdefing out any armv7 code from the early boot sequence and creating a single binary that runs on both both the ARM7TDMI and A9. This was very fragile as changes to compiler options or any additions or rearranging of the early boot code could add additional armv7 specific code causing it to fail on the ARM7TDMI. This patch series pulls all the armv4t code out into a separate SPL that does nothing more than initialize the A9 and transfer control to it. The resultint SPL and armv7 u-boot are concatenated together into a single image. This patch series is also available from: git://github.com/arm000/u-boot.git branch: tegra-spl-v6 Changes: v6: - changed combined SPL/u-boot target names to u-boot-dtb-tegra.bin and u-boot-nodtb-tegra.bin - fixed regression introduced in v5 that caused git bisect to fail to build at one of the patches - fix USE_PRIVATE_LIBGCC for SPL build and enable it - fix libtegra20-common.so link so it works if building with out of tree OBJDIR v5: - added missing mkdir rules in all tegra20 board Makefiles that include common code and changed them to be unconditional - make new u-boot-dtb-t2.bin rule default for tegra20 and copy resulting binary over u-boot.bin v4: - rebased to u-boot-tegra/next - reordered entire patch series to preserve git bisect, verified build and boot at each patch - merged patches that add SPL config defines and removes duplicate code from u-boot init, these have to go in atomically to preserve building at each patch - fixed compiler warnings introduced - fixed blank line at end of file on cpu.c - renamed u-boot.t2 to u-boot-t2.bin - cleaned up config.mk generation in mkconfig to make it more readable - added some text to clarify using arm720t code for arm7tdmi - rearranged SPL memory map to make resulting SPL + u-boot image much smaller - removed separate PAD_TO define in favor of just using CONFIG_SYS_TEXT_BASE - moved warmboot_save_sdram_params() from dram_init() to board_init() v3: - git bisect still does not work across this series, I'm saving that for the next revision, but I had enough changes that I wanted to get this out for review - expanded the tegra2 -> tegra20 rename to include functions/variables/ defines - rebased to u-boot-tegra/next - removed some extra -march=armv4t flags, kept armv4t flags on warmboot_avp since it's special - removed bashisms from mkconfig - renamed CONFIG_MACH_TEGRA_GENERIC to CONFIG_TEGRA - moved SPL overrides to tegra2-common-post.h - changed SPL base address to 0x108000, u-boot goes to 0x208000 - moved warboot_save_sdram_params fix to separate patch - remove USE_PRIVATE_LIBGCC from non SPL build - expanded SPL support to all tegra20 boards, not just seaboard v2: - renamed tegra2 to tegra20 to match kernel and devicetree naming policy - pulled all SPL related config overrides to a separate file to clean up ifdefs from seabard.h - rebased to TOT u-boot/master and fixed a bug related to init sequence changes between this patch series and new EMC code - made u-boot.t2 target work even if CONFIG_OF is disabled - added back USE_PRIVATE_LIBGCC [PATCH v6 01/15] tegra20: rename tegra2 -> tegra20 [PATCH v6 02/15] tegra20: move tegra20 SoC code to [PATCH v6 03/15] tegra20: rename CONFIG_MACH_TEGRA_GENERIC [PATCH v6 04/15] tegra20: tec: add tegra20-common-post.h [PATCH v6 05/15] tegra20: make board mkdir commands unconditional [PATCH v6 06/15] mkconfig: add support for SPL CPU [PATCH v6 07/15] ARM: Fix arm720t SPL build [PATCH v6 08/15] tegra20: remove timer_init from SPL build [PATCH v6 09/15] ARM: add tegra20 support to arm720t [PATCH v6 10/15] tegra20: add u-boot-*-tegra.bin targets [PATCH v6 11/15] tegra20: move SDRAM param save to later in boot [PATCH v6 12/15] tegra20: enable SPL for tegra20 boards [PATCH v6 13/15] arm: enable libgcc build for SPL [PATCH v6 14/15] spl: fix SPL build of private libgcc [PATCH v6 15/15] tegra20: Remove armv4t build flags MAINTAINERS | 18 +-- Makefile | 26 ++++ arch/arm/cpu/arm720t/cpu.c | 2 + arch/arm/cpu/arm720t/interrupts.c | 5 + arch/arm/cpu/arm720t/start.S | 19 ++- .../arm/cpu/arm720t/tegra20}/Makefile | 27 ++-- .../arch-tegra2 => cpu/arm720t/tegra20}/board.h | 11 +- .../{armv7/tegra2 => arm720t/tegra20}/config.mk | 12 -- .../{armv7/tegra2/ap20.c => arm720t/tegra20/cpu.c} | 148 ++------------------ .../ap20.h => cpu/arm720t/tegra20/cpu.h} | 15 +- arch/arm/cpu/arm720t/tegra20/spl.c | 132 +++++++++++++++++ arch/arm/cpu/armv7/start.S | 2 - arch/arm/cpu/armv7/{tegra2 => tegra20}/Makefile | 15 +- .../cpu/armv7/{tegra2 => tegra20}/cmd_enterrcm.c | 4 +- arch/arm/cpu/armv7/{tegra2 => tegra20}/config.mk | 12 -- arch/arm/cpu/armv7/{tegra2 => tegra20}/usb.c | 2 +- .../cpu/{armv7/tegra2 => tegra20-common}/Makefile | 29 ++-- arch/arm/cpu/tegra20-common/ap20.c | 131 +++++++++++++++++ .../cpu/{armv7/tegra2 => tegra20-common}/board.c | 39 ++---- .../cpu/{armv7/tegra2 => tegra20-common}/clock.c | 10 +- .../cpu/{armv7/tegra2 => tegra20-common}/crypto.c | 0 .../cpu/{armv7/tegra2 => tegra20-common}/crypto.h | 0 .../arm/cpu/{armv7/tegra2 => tegra20-common}/emc.c | 2 +- .../cpu/{armv7/tegra2 => tegra20-common}/funcmux.c | 2 +- .../tegra2 => tegra20-common}/lowlevel_init.S | 0 .../cpu/{armv7/tegra2 => tegra20-common}/pinmux.c | 4 +- .../arm/cpu/{armv7/tegra2 => tegra20-common}/pmu.c | 2 +- .../{armv7/tegra2 => tegra20-common}/sys_info.c | 2 +- .../cpu/{armv7/tegra2 => tegra20-common}/timer.c | 2 +- .../{armv7/tegra2 => tegra20-common}/warmboot.c | 18 +-- .../tegra2 => tegra20-common}/warmboot_avp.c | 4 +- .../tegra2 => tegra20-common}/warmboot_avp.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/ap20.h | 4 +- .../asm/{arch-tegra2 => arch-tegra20}/apb_misc.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/board.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/clk_rst.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/clock.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/emc.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/flow.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/funcmux.h | 2 +- .../asm/{arch-tegra2 => arch-tegra20}/fuse.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/gp_padctrl.h | 2 +- .../asm/{arch-tegra2 => arch-tegra20}/gpio.h | 2 +- arch/arm/include/asm/arch-tegra20/hardware.h | 29 ++++ .../asm/{arch-tegra2 => arch-tegra20}/mmc.h | 8 +- .../asm/{arch-tegra2 => arch-tegra20}/pinmux.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/pmc.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/pmu.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/scu.h | 0 .../{arch-tegra2 => arch-tegra20}/sdram_param.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/sys_proto.h | 4 +- .../tegra2.h => arch-tegra20/tegra20.h} | 18 +-- .../asm/{arch-tegra2 => arch-tegra20}/tegra_i2c.h | 2 +- .../asm/{arch-tegra2 => arch-tegra20}/tegra_spi.h | 4 +- .../asm/{arch-tegra2 => arch-tegra20}/timer.h | 6 +- .../uart-spi-switch.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/uart.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/usb.h | 0 .../asm/{arch-tegra2 => arch-tegra20}/warmboot.h | 0 arch/arm/lib/Makefile | 2 +- board/avionic-design/common/tamonten.c | 4 +- .../dts/{tegra2-medcom.dts => tegra20-medcom.dts} | 0 .../dts/{tegra2-plutux.dts => tegra20-plutux.dts} | 0 .../dts/{tegra2-tec.dts => tegra20-tec.dts} | 0 board/avionic-design/medcom/Makefile | 2 - board/avionic-design/plutux/Makefile | 2 - board/avionic-design/tec/Makefile | 2 - .../dts/{tegra2-paz00.dts => tegra20-paz00.dts} | 0 board/compal/paz00/Makefile | 2 - board/compal/paz00/paz00.c | 6 +- ...{tegra2-trimslice.dts => tegra20-trimslice.dts} | 0 board/compulab/trimslice/Makefile | 2 - board/compulab/trimslice/trimslice.c | 6 +- board/nvidia/common/board.c | 17 ++- board/nvidia/common/emc.c | 2 +- board/nvidia/common/uart-spi-switch.c | 2 +- .../{tegra2-harmony.dts => tegra20-harmony.dts} | 2 +- .../{tegra2-seaboard.dts => tegra20-seaboard.dts} | 0 .../{tegra2-ventana.dts => tegra20-ventana.dts} | 2 +- .../{tegra2-whistler.dts => tegra20-whistler.dts} | 2 +- board/nvidia/harmony/harmony.c | 6 +- board/nvidia/seaboard/seaboard.c | 6 +- board/nvidia/whistler/whistler.c | 6 +- boards.cfg | 23 +-- doc/README.SPL | 12 ++ drivers/gpio/tegra_gpio.c | 12 +- drivers/i2c/tegra_i2c.c | 12 +- drivers/input/Makefile | 2 +- drivers/mmc/tegra_mmc.c | 32 ++--- drivers/mmc/tegra_mmc.h | 12 +- drivers/spi/tegra_spi.c | 10 +- include/configs/harmony.h | 14 +- include/configs/medcom.h | 12 +- include/configs/paz00.h | 12 +- include/configs/plutux.h | 12 +- include/configs/seaboard.h | 20 +-- include/configs/tec.h | 12 +- ...{tegra2-common-post.h => tegra20-common-post.h} | 73 +++++++++- .../configs/{tegra2-common.h => tegra20-common.h} | 44 +++--- include/configs/trimslice.h | 14 +- include/configs/ventana.h | 12 +- include/configs/whistler.h | 14 +- include/fdtdec.h | 12 +- include/serial.h | 2 +- mkconfig | 24 ++-- spl/Makefile | 10 ++ 106 files changed, 745 insertions(+), 506 deletions(-) -- nvpublic

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[U-Boot] [PATCH] powerpc/mpc83xx: increment malloc heap size
by Kim Phillips 03 Jul '12

03 Jul '12

extention of commit 3b6b256 "powerpc/mpc83xx: increment malloc heap size for the MPC832x MDS boards" to all other mpc83xx based boards. It fixes "Unable to save the rest of sector" messages when trying to save the environment to flash. Signed-off-by: Kim Phillips <kim.phillips(a)freescale.com> --- include/configs/MPC8323ERDB.h | 2 +- include/configs/MPC8349EMDS.h | 2 +- include/configs/MPC8349ITX.h | 2 +- include/configs/MPC8360EMDS.h | 2 +- include/configs/MPC8360ERDK.h | 2 +- include/configs/sbc8349.h | 2 +- include/configs/vme8349.h | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/configs/MPC8323ERDB.h b/include/configs/MPC8323ERDB.h index ddee1ae..8c027f9 100644 --- a/include/configs/MPC8323ERDB.h +++ b/include/configs/MPC8323ERDB.h @@ -156,7 +156,7 @@ /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* * Initial RAM Base Address Setup diff --git a/include/configs/MPC8349EMDS.h b/include/configs/MPC8349EMDS.h index ac08ce3..e5529c7 100644 --- a/include/configs/MPC8349EMDS.h +++ b/include/configs/MPC8349EMDS.h @@ -240,7 +240,7 @@ #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* * Local Bus LCRR and LBCR regs diff --git a/include/configs/MPC8349ITX.h b/include/configs/MPC8349ITX.h index 03873b8..7ecb089 100644 --- a/include/configs/MPC8349ITX.h +++ b/include/configs/MPC8349ITX.h @@ -349,7 +349,7 @@ boards, we say we have two, but don't display a message if we find only one. */ /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* * Local Bus LCRR and LBCR regs diff --git a/include/configs/MPC8360EMDS.h b/include/configs/MPC8360EMDS.h index 9c7aae3..a1fbd5e 100644 --- a/include/configs/MPC8360EMDS.h +++ b/include/configs/MPC8360EMDS.h @@ -205,7 +205,7 @@ /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* * Initial RAM Base Address Setup diff --git a/include/configs/MPC8360ERDK.h b/include/configs/MPC8360ERDK.h index 5aad4fd..fc00952 100644 --- a/include/configs/MPC8360ERDK.h +++ b/include/configs/MPC8360ERDK.h @@ -170,7 +170,7 @@ #endif #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* * Initial RAM Base Address Setup diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h index 7d0dda7..478d0d8 100644 --- a/include/configs/sbc8349.h +++ b/include/configs/sbc8349.h @@ -194,7 +194,7 @@ #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* * Local Bus LCRR and LBCR regs diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h index 059a53a..61e02e6 100644 --- a/include/configs/vme8349.h +++ b/include/configs/vme8349.h @@ -198,7 +198,7 @@ #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Malloc size */ +#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Malloc size */ /* * Local Bus LCRR and LBCR regs -- 1.7.11.1

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[U-Boot] [PATCH] powerpc/mpc83xx: fix copyright string in serdes.c
by Timur Tabi 03 Jul '12

03 Jul '12

The misspelling of "semiconductor" causes some internal copyright analysis tools to complain. Signed-off-by: Timur Tabi <timur(a)freescale.com> --- arch/powerpc/cpu/mpc83xx/serdes.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/cpu/mpc83xx/serdes.c b/arch/powerpc/cpu/mpc83xx/serdes.c index a88fab9..2d5ee03 100644 --- a/arch/powerpc/cpu/mpc83xx/serdes.c +++ b/arch/powerpc/cpu/mpc83xx/serdes.c @@ -1,7 +1,7 @@ /* * Freescale SerDes initialization routine * - * Copyright (C) 2007,2011 Freescale Semicondutor, Inc. + * Copyright 2007,2011 Freescale Semiconductor, Inc. * Copyright (C) 2008 MontaVista Software, Inc. * * Author: Li Yang <leoli(a)freescale.com> -- 1.7.4.4

2 1