board: at91sam9261ek: Update to support DT and DM
Add the dts files to support deivce tree, update the configuration
files to support the device tree and driver model. The peripheral
clock and pins configuration are handled by the clock and the pinctrl
drivers respectively.
Enable the early debug UART to debug problems when an ICE or other
debug mechanism is not available.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 7087093..6f7db82 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -384,6 +384,8 @@
keystone-k2g-generic.dtb \
keystone-k2g-ice.dtb
+dtb-$(CONFIG_TARGET_AT91SAM9261EK) += at91sam9261ek.dtb
+
dtb-$(CONFIG_TARGET_AT91SAM9263EK) += at91sam9263ek.dtb
dtb-$(CONFIG_TARGET_AT91SAM9RLEK) += at91sam9rlek.dtb
diff --git a/arch/arm/dts/at91sam9261.dtsi b/arch/arm/dts/at91sam9261.dtsi
index 5e09de4..69c2d6e 100644
--- a/arch/arm/dts/at91sam9261.dtsi
+++ b/arch/arm/dts/at91sam9261.dtsi
@@ -30,6 +30,7 @@
ssc0 = &ssc0;
ssc1 = &ssc1;
ssc2 = &ssc2;
+ spi0 = &spi0;
};
cpus {
@@ -70,6 +71,7 @@
#address-cells = <1>;
#size-cells = <1>;
ranges;
+ u-boot,dm-pre-reloc;
usb0: ohci@00500000 {
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
@@ -112,6 +114,7 @@
#address-cells = <1>;
#size-cells = <1>;
ranges;
+ u-boot,dm-pre-reloc;
tcb0: timer@fffa0000 {
compatible = "atmel,at91rm9200-tcb";
@@ -286,20 +289,61 @@
status = "disabled";
};
+ pioA: gpio@fffff400 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff400 0x200>;
+ interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioA_clk>;
+ u-boot,dm-pre-reloc;
+ };
+
+ pioB: gpio@fffff600 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff600 0x200>;
+ interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioB_clk>;
+ u-boot,dm-pre-reloc;
+ };
+
+ pioC: gpio@fffff800 {
+ compatible = "atmel,at91rm9200-gpio";
+ reg = <0xfffff800 0x200>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ clocks = <&pioC_clk>;
+ u-boot,dm-pre-reloc;
+ };
+
pinctrl@fffff400 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
ranges = <0xfffff400 0xfffff400 0x600>;
-
+ reg = <0xfffff400 0x200 /* pioA */
+ 0xfffff600 0x200 /* pioB */
+ 0xfffff800 0x200 /* pioC */
+ >;
atmel,mux-mask =
/* A B */
<0xffffffff 0xfffffff7>, /* pioA */
<0xffffffff 0xfffffff4>, /* pioB */
<0xffffffff 0xffffff07>; /* pioC */
+ u-boot,dm-pre-reloc;
/* shared pinctrl settings */
dbgu {
+ u-boot,dm-pre-reloc;
pinctrl_dbgu: dbgu-0 {
atmel,pins =
<AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>,
@@ -532,39 +576,6 @@
<AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
};
-
- pioA: gpio@fffff400 {
- compatible = "atmel,at91rm9200-gpio";
- reg = <0xfffff400 0x200>;
- interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
- #gpio-cells = <2>;
- gpio-controller;
- interrupt-controller;
- #interrupt-cells = <2>;
- clocks = <&pioA_clk>;
- };
-
- pioB: gpio@fffff600 {
- compatible = "atmel,at91rm9200-gpio";
- reg = <0xfffff600 0x200>;
- interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
- #gpio-cells = <2>;
- gpio-controller;
- interrupt-controller;
- #interrupt-cells = <2>;
- clocks = <&pioB_clk>;
- };
-
- pioC: gpio@fffff800 {
- compatible = "atmel,at91rm9200-gpio";
- reg = <0xfffff800 0x200>;
- interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
- #gpio-cells = <2>;
- gpio-controller;
- interrupt-controller;
- #interrupt-cells = <2>;
- clocks = <&pioC_clk>;
- };
};
pmc: pmc@fffffc00 {
@@ -575,6 +586,7 @@
#address-cells = <1>;
#size-cells = <0>;
#interrupt-cells = <1>;
+ u-boot,dm-pre-reloc;
main_osc: main_osc {
compatible = "atmel,at91rm9200-clk-main-osc";
@@ -589,7 +601,7 @@
clocks = <&main_osc>;
};
- plla: pllack {
+ plla: pllack@0 {
compatible = "atmel,at91rm9200-clk-pll";
#clock-cells = <0>;
interrupts-extended = <&pmc AT91_PMC_LOCKA>;
@@ -601,7 +613,7 @@
<190000000 240000000 2 1>;
};
- pllb: pllbck {
+ pllb: pllbck@1 {
compatible = "atmel,at91rm9200-clk-pll";
#clock-cells = <0>;
interrupts-extended = <&pmc AT91_PMC_LOCKB>;
@@ -619,6 +631,7 @@
clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
atmel,clk-output-range = <0 94000000>;
atmel,clk-divisors = <1 2 4 0>;
+ u-boot,dm-pre-reloc;
};
usb: usbck {
@@ -635,25 +648,25 @@
interrupt-parent = <&pmc>;
clocks = <&slow_xtal>, <&main>, <&plla>, <&pllb>;
- prog0: prog0 {
+ prog0: progi@0 {
#clock-cells = <0>;
reg = <0>;
interrupts = <AT91_PMC_PCKRDY(0)>;
};
- prog1: prog1 {
+ prog1: prog@1 {
#clock-cells = <0>;
reg = <1>;
interrupts = <AT91_PMC_PCKRDY(1)>;
};
- prog2: prog2 {
+ prog2: prog@2 {
#clock-cells = <0>;
reg = <2>;
interrupts = <AT91_PMC_PCKRDY(2)>;
};
- prog3: prog3 {
+ prog3: prog@3 {
#clock-cells = <0>;
reg = <3>;
interrupts = <AT91_PMC_PCKRDY(3)>;
@@ -665,49 +678,49 @@
#address-cells = <1>;
#size-cells = <0>;
- uhpck: uhpck {
+ uhpck: uhpck@6 {
#clock-cells = <0>;
reg = <6>;
clocks = <&usb>;
};
- udpck: udpck {
+ udpck: udpck@7 {
#clock-cells = <0>;
reg = <7>;
clocks = <&usb>;
};
- pck0: pck0 {
+ pck0: pck@8 {
#clock-cells = <0>;
reg = <8>;
clocks = <&prog0>;
};
- pck1: pck1 {
+ pck1: pck@9 {
#clock-cells = <0>;
reg = <9>;
clocks = <&prog1>;
};
- pck2: pck2 {
+ pck2: pck@10 {
#clock-cells = <0>;
reg = <10>;
clocks = <&prog2>;
};
- pck3: pck3 {
+ pck3: pck@11 {
#clock-cells = <0>;
reg = <11>;
clocks = <&prog3>;
};
- hclk0: hclk0 {
+ hclk0: hclk@16 {
#clock-cells = <0>;
reg = <16>;
clocks = <&mck>;
};
- hclk1: hclk1 {
+ hclk1: hclk@17 {
#clock-cells = <0>;
reg = <17>;
clocks = <&mck>;
@@ -719,98 +732,102 @@
#address-cells = <1>;
#size-cells = <0>;
clocks = <&mck>;
+ u-boot,dm-pre-reloc;
- pioA_clk: pioA_clk {
+ pioA_clk: pioA_clk@2 {
#clock-cells = <0>;
reg = <2>;
+ u-boot,dm-pre-reloc;
};
- pioB_clk: pioB_clk {
+ pioB_clk: pioB_clk@3 {
#clock-cells = <0>;
reg = <3>;
+ u-boot,dm-pre-reloc;
};
- pioC_clk: pioC_clk {
+ pioC_clk: pioC_clk@4 {
#clock-cells = <0>;
reg = <4>;
+ u-boot,dm-pre-reloc;
};
- usart0_clk: usart0_clk {
+ usart0_clk: usart0_clk@6 {
#clock-cells = <0>;
reg = <6>;
};
- usart1_clk: usart1_clk {
+ usart1_clk: usart1_clk@7 {
#clock-cells = <0>;
reg = <7>;
};
- usart2_clk: usart2_clk {
+ usart2_clk: usart2_clk@8 {
#clock-cells = <0>;
reg = <8>;
};
- mci0_clk: mci0_clk {
+ mci0_clk: mci0_clk@9 {
#clock-cells = <0>;
reg = <9>;
};
- udc_clk: udc_clk {
+ udc_clk: udc_clk@10 {
#clock-cells = <0>;
reg = <10>;
};
- twi0_clk: twi0_clk {
+ twi0_clk: twi0_clk@11 {
reg = <11>;
#clock-cells = <0>;
};
- spi0_clk: spi0_clk {
+ spi0_clk: spi0_clk@12 {
#clock-cells = <0>;
reg = <12>;
};
- spi1_clk: spi1_clk {
+ spi1_clk: spi1_clk@13 {
#clock-cells = <0>;
reg = <13>;
};
- ssc0_clk: ssc0_clk {
+ ssc0_clk: ssc0_clk@14 {
#clock-cells = <0>;
reg = <14>;
};
- ssc1_clk: ssc1_clk {
+ ssc1_clk: ssc1_clk@15 {
#clock-cells = <0>;
reg = <15>;
};
- ssc2_clk: ssc2_clk {
+ ssc2_clk: ssc2_clk@16 {
#clock-cells = <0>;
reg = <16>;
};
- tc0_clk: tc0_clk {
+ tc0_clk: tc0_clk@17 {
#clock-cells = <0>;
reg = <17>;
};
- tc1_clk: tc1_clk {
+ tc1_clk: tc1_clk@18 {
#clock-cells = <0>;
reg = <18>;
};
- tc2_clk: tc2_clk {
+ tc2_clk: tc2_clk@19 {
#clock-cells = <0>;
reg = <19>;
};
- ohci_clk: ohci_clk {
+ ohci_clk: ohci_clk@20 {
#clock-cells = <0>;
reg = <20>;
};
- lcd_clk: lcd_clk {
+ lcd_clk: lcd_clk@21 {
#clock-cells = <0>;
reg = <21>;
};
diff --git a/arch/arm/dts/at91sam9261ek.dts b/arch/arm/dts/at91sam9261ek.dts
new file mode 100644
index 0000000..55bd51f
--- /dev/null
+++ b/arch/arm/dts/at91sam9261ek.dts
@@ -0,0 +1,211 @@
+/*
+ * at91sam9261ek.dts - Device Tree file for Atmel at91sam9261 reference board
+ *
+ * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com>
+ *
+ * Licensed under GPLv2 only.
+ */
+/dts-v1/;
+#include "at91sam9261.dtsi"
+
+/ {
+ model = "Atmel at91sam9261ek";
+ compatible = "atmel,at91sam9261ek", "atmel,at91sam9261", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs rw";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0x20000000 0x4000000>;
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
+ };
+
+ ahb {
+ usb0: ohci@00500000 {
+ status = "okay";
+ };
+
+ fb0: fb@0x00600000 {
+ display = <&display0>;
+ atmel,power-control-gpio = <&pioA 12 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ display0: display {
+ bits-per-pixel = <16>;
+ atmel,lcdcon-backlight;
+ atmel,dmacon = <0x1>;
+ atmel,lcdcon2 = <0x80008002>;
+ atmel,guard-time = <1>;
+ atmel,lcd-wiring-mode = "BRG";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <4965000>;
+ hactive = <240>;
+ vactive = <320>;
+ hback-porch = <1>;
+ hfront-porch = <33>;
+ vback-porch = <1>;
+ vfront-porch = <0>;
+ hsync-len = <5>;
+ vsync-len = <1>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+ };
+ };
+
+ nand0: nand@40000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt;
+ status = "okay";
+
+ at91bootstrap@0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x40000>;
+ };
+
+ bootloader@40000 {
+ label = "bootloader";
+ reg = <0x40000 0x80000>;
+ };
+
+ bootloaderenv@c0000 {
+ label = "bootloader env";
+ reg = <0xc0000 0xc0000>;
+ };
+
+ dtb@180000 {
+ label = "device tree";
+ reg = <0x180000 0x80000>;
+ };
+
+ kernel@200000 {
+ label = "kernel";
+ reg = <0x200000 0x600000>;
+ };
+
+ rootfs@800000 {
+ label = "rootfs";
+ reg = <0x800000 0x0f800000>;
+ };
+ };
+
+ apb {
+ usb1: gadget@fffa4000 {
+ atmel,vbus-gpio = <&pioB 29 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ spi0: spi@fffc8000 {
+ cs-gpios = <&pioA 3 0>, <0>, <&pioA 28 0>, <0>;
+ status = "okay";
+
+ mtd_dataflash@0 {
+ compatible = "atmel,at45", "atmel,dataflash";
+ reg = <0>;
+ spi-max-frequency = <15000000>;
+ };
+
+ tsc2046@0 {
+ reg = <2>;
+ compatible = "ti,ads7843";
+ interrupts-extended = <&pioC 2 IRQ_TYPE_EDGE_BOTH>;
+ spi-max-frequency = <3000000>;
+ pendown-gpio = <&pioC 2 GPIO_ACTIVE_HIGH>;
+
+ ti,x-min = /bits/ 16 <150>;
+ ti,x-max = /bits/ 16 <3830>;
+ ti,y-min = /bits/ 16 <190>;
+ ti,y-max = /bits/ 16 <3830>;
+ ti,vref-delay-usecs = /bits/ 16 <450>;
+ ti,x-plate-ohms = /bits/ 16 <450>;
+ ti,y-plate-ohms = /bits/ 16 <250>;
+ ti,pressure-max = /bits/ 16 <15000>;
+ ti,debounce-rep = /bits/ 16 <0>;
+ ti,debounce-tol = /bits/ 16 <65535>;
+ ti,debounce-max = /bits/ 16 <1>;
+
+ wakeup-source;
+ };
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ watchdog@fffffd40 {
+ status = "okay";
+ };
+
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ ds8 {
+ label = "ds8";
+ gpios = <&pioA 13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "none";
+ };
+
+ ds7 {
+ label = "ds7";
+ gpios = <&pioA 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "nand-disk";
+ };
+
+ ds1 {
+ label = "ds1";
+ gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ button_0 {
+ label = "button_0";
+ gpios = <&pioA 27 GPIO_ACTIVE_LOW>;
+ linux,code = <256>;
+ wakeup-source;
+ };
+
+ button_1 {
+ label = "button_1";
+ gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
+ linux,code = <257>;
+ wakeup-source;
+ };
+
+ button_2 {
+ label = "button_2";
+ gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
+ linux,code = <258>;
+ wakeup-source;
+ };
+
+ button_3 {
+ label = "button_3";
+ gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
+ linux,code = <259>;
+ wakeup-source;
+ };
+ };
+};
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 033c1ef..23ddc62 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -36,6 +36,7 @@
config TARGET_AT91SAM9261EK
bool "Atmel at91sam9261 reference board"
select CPU_ARM926EJS
+ select BOARD_EARLY_INIT_F
config TARGET_PM9261
bool "Ronetix pm9261 board"
diff --git a/board/atmel/at91sam9261ek/Makefile b/board/atmel/at91sam9261ek/Makefile
index c547fed..d7ba153 100644
--- a/board/atmel/at91sam9261ek/Makefile
+++ b/board/atmel/at91sam9261ek/Makefile
@@ -10,5 +10,5 @@
#
obj-y += at91sam9261ek.o
-obj-y += led.o
+obj-$(CONFIG_AT91_LED) += led.o
obj-$(CONFIG_HAS_DATAFLASH) += partition.o
diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c
index 1ba6063..c11bb2c 100644
--- a/board/atmel/at91sam9261ek/at91sam9261ek.c
+++ b/board/atmel/at91sam9261ek/at91sam9261ek.c
@@ -7,6 +7,7 @@
*/
#include <common.h>
+#include <debug_uart.h>
#include <asm/io.h>
#include <asm/arch/at91sam9261.h>
#include <asm/arch/at91sam9261_matrix.h>
@@ -221,6 +222,23 @@
#endif /* CONFIG_LCD_INFO */
#endif
+#ifdef CONFIG_DEBUG_UART_BOARD_INIT
+void board_debug_uart_init(void)
+{
+ at91_seriald_hw_init();
+}
+#endif
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f(void)
+{
+#ifdef CONFIG_DEBUG_UART
+ debug_uart_init();
+#endif
+ return 0;
+}
+#endif
+
int board_init(void)
{
#ifdef CONFIG_AT91SAM9G10EK
@@ -233,13 +251,9 @@
/* adress of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
- at91_seriald_hw_init();
#ifdef CONFIG_CMD_NAND
at91sam9261ek_nand_hw_init();
#endif
-#ifdef CONFIG_HAS_DATAFLASH
- at91_spi0_hw_init(1 << 0);
-#endif
#ifdef CONFIG_DRIVER_DM9000
at91sam9261ek_dm9000_hw_init();
#endif
diff --git a/configs/at91sam9261ek_dataflash_cs0_defconfig b/configs/at91sam9261ek_dataflash_cs0_defconfig
index ddbeabd..466da50 100644
--- a/configs/at91sam9261ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs0_defconfig
@@ -1,8 +1,11 @@
CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_TARGET_AT91SAM9261EK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
+CONFIG_DEBUG_UART=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS0"
-CONFIG_ENV_IS_IN_DATAFLASH=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_BOOTDELAY=3
# CONFIG_CONSOLE_MUX is not set
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
@@ -13,6 +16,7 @@
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_NAND=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
@@ -20,8 +24,28 @@
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_DATAFLASH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=100000000
+CONFIG_DEBUG_UART_BOARD_INIT=y
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_ATMEL_USART=y
+CONFIG_DM_SPI=y
+CONFIG_ATMEL_SPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/at91sam9261ek_dataflash_cs3_defconfig b/configs/at91sam9261ek_dataflash_cs3_defconfig
index 411ffe0..dbe953f 100644
--- a/configs/at91sam9261ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs3_defconfig
@@ -1,8 +1,11 @@
CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_TARGET_AT91SAM9261EK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
+CONFIG_DEBUG_UART=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_DATAFLASH_CS3"
-CONFIG_ENV_IS_IN_DATAFLASH=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_BOOTDELAY=3
# CONFIG_CONSOLE_MUX is not set
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
@@ -13,6 +16,7 @@
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_NAND=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
@@ -20,8 +24,28 @@
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_DATAFLASH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=100000000
+CONFIG_DEBUG_UART_BOARD_INIT=y
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_ATMEL_USART=y
+CONFIG_DM_SPI=y
+CONFIG_ATMEL_SPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/at91sam9261ek_nandflash_defconfig b/configs/at91sam9261ek_nandflash_defconfig
index 9c2bc4a..1b441d6 100644
--- a/configs/at91sam9261ek_nandflash_defconfig
+++ b/configs/at91sam9261ek_nandflash_defconfig
@@ -1,6 +1,9 @@
CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_TARGET_AT91SAM9261EK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
+CONFIG_DEBUG_UART=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9261,SYS_USE_NANDFLASH"
CONFIG_ENV_IS_IN_NAND=y
CONFIG_BOOTDELAY=3
@@ -13,6 +16,7 @@
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_NAND=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
@@ -20,8 +24,28 @@
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_DATAFLASH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=100000000
+CONFIG_DEBUG_UART_BOARD_INIT=y
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_ATMEL_USART=y
+CONFIG_DM_SPI=y
+CONFIG_ATMEL_SPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/at91sam9g10ek_dataflash_cs0_defconfig b/configs/at91sam9g10ek_dataflash_cs0_defconfig
index e69015b..ac3982c 100644
--- a/configs/at91sam9g10ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs0_defconfig
@@ -1,8 +1,11 @@
CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_TARGET_AT91SAM9261EK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
+CONFIG_DEBUG_UART=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS0"
-CONFIG_ENV_IS_IN_DATAFLASH=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_BOOTDELAY=3
# CONFIG_CONSOLE_MUX is not set
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
@@ -13,6 +16,7 @@
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_NAND=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
@@ -20,8 +24,28 @@
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_DATAFLASH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=100000000
+CONFIG_DEBUG_UART_BOARD_INIT=y
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_ATMEL_USART=y
+CONFIG_DM_SPI=y
+CONFIG_ATMEL_SPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/at91sam9g10ek_dataflash_cs3_defconfig b/configs/at91sam9g10ek_dataflash_cs3_defconfig
index cd8f081..986f7e0 100644
--- a/configs/at91sam9g10ek_dataflash_cs3_defconfig
+++ b/configs/at91sam9g10ek_dataflash_cs3_defconfig
@@ -1,8 +1,11 @@
CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_TARGET_AT91SAM9261EK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
+CONFIG_DEBUG_UART=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_DATAFLASH_CS3"
-CONFIG_ENV_IS_IN_DATAFLASH=y
+CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_BOOTDELAY=3
# CONFIG_CONSOLE_MUX is not set
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
@@ -13,6 +16,7 @@
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_NAND=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
@@ -20,8 +24,28 @@
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_DATAFLASH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=100000000
+CONFIG_DEBUG_UART_BOARD_INIT=y
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_ATMEL_USART=y
+CONFIG_DM_SPI=y
+CONFIG_ATMEL_SPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/at91sam9g10ek_nandflash_defconfig b/configs/at91sam9g10ek_nandflash_defconfig
index 2816811..4e34d69 100644
--- a/configs/at91sam9g10ek_nandflash_defconfig
+++ b/configs/at91sam9g10ek_nandflash_defconfig
@@ -1,6 +1,9 @@
CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_TARGET_AT91SAM9261EK=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="at91sam9261ek"
+CONFIG_DEBUG_UART=y
CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G10,SYS_USE_NANDFLASH"
CONFIG_ENV_IS_IN_NAND=y
CONFIG_BOOTDELAY=3
@@ -13,6 +16,7 @@
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_NAND=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
# CONFIG_CMD_FPGA is not set
# CONFIG_CMD_SOURCE is not set
@@ -20,8 +24,28 @@
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
+CONFIG_DM_GPIO=y
+CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_DATAFLASH=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_DM_SERIAL=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=100000000
+CONFIG_DEBUG_UART_BOARD_INIT=y
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_ATMEL_USART=y
+CONFIG_DM_SPI=y
+CONFIG_ATMEL_SPI=y
CONFIG_USB=y
CONFIG_USB_STORAGE=y
CONFIG_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h
index fdab1ab..2300752 100644
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@@ -36,15 +36,6 @@
* Hardware drivers
*/
-/* gpio */
-#define CONFIG_AT91_GPIO
-#define CONFIG_AT91_GPIO_PULLUP 1
-
-/* serial console */
-#define CONFIG_ATMEL_USART
-#define CONFIG_USART_BASE ATMEL_BASE_DBGU
-#define CONFIG_USART_ID ATMEL_ID_SYS
-
/* LCD */
#define LCD_BPP LCD_COLOR8
#define CONFIG_LCD_LOGO
@@ -56,13 +47,6 @@
#define CONFIG_ATMEL_LCD_BGR555
#endif
-/* LED */
-#define CONFIG_AT91_LED
-#define CONFIG_RED_LED AT91_PIN_PA23 /* this is the power led */
-#define CONFIG_GREEN_LED AT91_PIN_PA13 /* this is the user1 led */
-#define CONFIG_YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */
-
-
/*
* BOOTP options
*/
@@ -76,17 +60,7 @@
#define CONFIG_SYS_SDRAM_BASE 0x20000000
#define CONFIG_SYS_SDRAM_SIZE 0x04000000
#define CONFIG_SYS_INIT_SP_ADDR \
- (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)
-
-/* DataFlash */
-#define CONFIG_ATMEL_DATAFLASH_SPI
-#define CONFIG_HAS_DATAFLASH
-#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
-#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
-#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
-#define AT91_SPI_CLK 15000000
-#define DATAFLASH_TCSS (0x1a << 16)
-#define DATAFLASH_TCHS (0x1 << 24)
+ (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
/* NAND flash */
#ifdef CONFIG_CMD_NAND
@@ -134,11 +108,13 @@
#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
/* bootstrap + u-boot + env + linux in dataflash on CS0 */
-#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
#define CONFIG_ENV_OFFSET 0x4200
-#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
#define CONFIG_ENV_SIZE 0x4200
-#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
+#define CONFIG_ENV_SECT_SIZE 0x210
+#define CONFIG_ENV_SPI_MAX_HZ 15000000
+#define CONFIG_BOOTCOMMAND "sf probe 0; " \
+ "sf read 0x22000000 0x84000 0x294000; " \
+ "bootm 0x22000000"
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
"root=/dev/mtdblock0 " \
"mtdparts=atmel_nand:-(root) " \
@@ -147,11 +123,13 @@
#elif CONFIG_SYS_USE_DATAFLASH_CS3
/* bootstrap + u-boot + env + linux in dataflash on CS3 */
-#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
#define CONFIG_ENV_OFFSET 0x4200
-#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
#define CONFIG_ENV_SIZE 0x4200
-#define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm"
+#define CONFIG_ENV_SECT_SIZE 0x210
+#define CONFIG_ENV_SPI_MAX_HZ 15000000
+#define CONFIG_BOOTCOMMAND "sf probe 0:3; " \
+ "sf read 0x22000000 0x84000 0x294000; " \
+ "bootm 0x22000000"
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
"root=/dev/mtdblock0 " \
"mtdparts=atmel_nand:-(root) " \
@@ -160,7 +138,7 @@
#else /* CONFIG_SYS_USE_NANDFLASH */
/* bootstrap + u-boot + env + linux in nandflash */
-#define CONFIG_ENV_OFFSET 0xc0000
+#define CONFIG_ENV_OFFSET 0x120000
#define CONFIG_ENV_OFFSET_REDUND 0x100000
#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"