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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/board/atmel/at91rm9200ek
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/board/atmel/at91rm9200ek')
-rw-r--r--qemu/roms/u-boot/board/atmel/at91rm9200ek/Makefile9
-rw-r--r--qemu/roms/u-boot/board/atmel/at91rm9200ek/at91rm9200ek.c61
-rw-r--r--qemu/roms/u-boot/board/atmel/at91rm9200ek/led.c73
3 files changed, 143 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/atmel/at91rm9200ek/Makefile b/qemu/roms/u-boot/board/atmel/at91rm9200ek/Makefile
new file mode 100644
index 000000000..0530830b9
--- /dev/null
+++ b/qemu/roms/u-boot/board/atmel/at91rm9200ek/Makefile
@@ -0,0 +1,9 @@
+#
+# (C) Copyright 2003-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += at91rm9200ek.o
+obj-y += led.o
diff --git a/qemu/roms/u-boot/board/atmel/at91rm9200ek/at91rm9200ek.c b/qemu/roms/u-boot/board/atmel/at91rm9200ek/at91rm9200ek.c
new file mode 100644
index 000000000..64ab57261
--- /dev/null
+++ b/qemu/roms/u-boot/board/atmel/at91rm9200ek/at91rm9200ek.c
@@ -0,0 +1,61 @@
+/*
+ * (C) Copyright 2010 Andreas Bießmann <andreas.devel@gmail.com>
+ *
+ * derived from previous work
+ *
+ * (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/arch/hardware.h>
+#include <asm/arch/at91_pio.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_common.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* ------------------------------------------------------------------------- */
+int board_init(void)
+{
+ at91_pio_t *pio = (at91_pio_t *)AT91_PIO_BASE;
+
+ /*
+ * Correct IRDA resistor problem
+ * Set PA23_TXD in Output
+ */
+ writel(ATMEL_PMX_AA_TXD2, &pio->pioa.oer);
+
+ /* arch number of AT91RM9200EK-Board */
+ gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200EK;
+ /* 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
diff --git a/qemu/roms/u-boot/board/atmel/at91rm9200ek/led.c b/qemu/roms/u-boot/board/atmel/at91rm9200ek/led.c
new file mode 100644
index 000000000..2298e3619
--- /dev/null
+++ b/qemu/roms/u-boot/board/atmel/at91rm9200ek/led.c
@@ -0,0 +1,73 @@
+/*
+ * (C) Copyright 2006
+ * Atmel Nordic AB <www.atmel.com>
+ * Ulf Samuelsson <ulf@atmel.com>
+ *
+ * (C) Copyright 2010
+ * Andreas Bießmann <andreas.devel@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/at91_pmc.h>
+#include <asm/arch/at91_pio.h>
+
+/* bit mask in PIO port B */
+#define GREEN_LED (1<<0)
+#define YELLOW_LED (1<<1)
+#define RED_LED (1<<2)
+
+void green_led_on(void)
+{
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+ writel(GREEN_LED, &pio->piob.codr);
+}
+
+void yellow_led_on(void)
+{
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+ writel(YELLOW_LED, &pio->piob.codr);
+}
+
+void red_led_on(void)
+{
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+ writel(RED_LED, &pio->piob.codr);
+}
+
+void green_led_off(void)
+{
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+ writel(GREEN_LED, &pio->piob.sodr);
+}
+
+void yellow_led_off(void)
+{
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+ writel(YELLOW_LED, &pio->piob.sodr);
+}
+
+void red_led_off(void)
+{
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+ writel(RED_LED, &pio->piob.sodr);
+}
+
+void coloured_LED_init (void)
+{
+ at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC;
+ at91_pio_t *pio = (at91_pio_t *)ATMEL_BASE_PIO;
+
+ /* Enable PIOB clock */
+ writel(1 << ATMEL_ID_PIOB, &pmc->pcer);
+
+ /* Disable peripherals on LEDs */
+ writel(GREEN_LED | YELLOW_LED | RED_LED, &pio->piob.per);
+ /* Enable pins as outputs */
+ writel(GREEN_LED | YELLOW_LED | RED_LED, &pio->piob.oer);
+ /* Turn all LEDs OFF */
+ writel(GREEN_LED | YELLOW_LED | RED_LED, &pio->piob.sodr);
+}