1 files changed, 134 insertions, 0 deletions
diff --git a/arch/arm/boards/mainstone/board.c b/arch/arm/boards/mainstone/board.c
new file mode 100644
index 0000000000..c339bb9315
--- /dev/null
+++ b/arch/arm/boards/mainstone/board.c
@@ -0,0 +1,134 @@
+/*
+ * (C) 2015 Robert Jarzmik <robert.jarzmik@free.fr>
+ *
+ * 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.
+ *
+ */
+
+#include <common.h>
+#include <driver.h>
+#include <environment.h>
+#include <fs.h>
+#include <init.h>
+#include <partition.h>
+#include <led.h>
+#include <gpio.h>
+#include <pwm.h>
+#include <linux/sizes.h>
+
+#include <mach/devices.h>
+#include <mach/mfp-pxa27x.h>
+#include <mach/pxa-regs.h>
+#include <mach/udc_pxa2xx.h>
+#include <mach/mci_pxa2xx.h>
+
+#include <net/smc91111.h>
+#include <asm/armlinux.h>
+#include <asm/io.h>
+#include <asm/mmu.h>
+
+#include <generated/mach-types.h>
+
+static struct smc91c111_pdata smsc91x_pdata = {
+	.word_aligned_short_writes = true,
+};
+
+static unsigned long mainstone_pin_config[] = {
+	GPIO15_nCS_1,	/* CS1 - Flash */
+	GPIO78_nCS_2,	/* CS2 - Baseboard FGPA + SRAM */
+	GPIO80_nCS_4,	/* CS4 - SMC ethernet */
+
+	/* Ethernet: static memory VLIO */
+	GPIO18_RDY,
+
+	/* PC Card */
+	GPIO48_nPOE,
+	GPIO49_nPWE,
+	GPIO50_nPIOR,
+	GPIO51_nPIOW,
+	GPIO85_nPCE_1,
+	GPIO54_nPCE_2,
+	GPIO79_PSKTSEL,
+	GPIO55_nPREG,
+	GPIO56_nPWAIT,
+	GPIO57_nIOIS16,
+
+	/* MMC */
+	GPIO32_MMC_CLK,
+	GPIO112_MMC_CMD,
+	GPIO92_MMC_DAT_0,
+	GPIO109_MMC_DAT_1,
+	GPIO110_MMC_DAT_2,
+	GPIO111_MMC_DAT_3,
+
+	/* LCD - 16bpp DSTN */
+	GPIOxx_LCD_TFT_16BPP,
+
+	/* Backlight */
+	GPIO16_PWM0_OUT,
+
+	/* FFUART */
+	GPIO34_FFUART_RXD,
+	GPIO35_FFUART_CTS,
+	GPIO36_FFUART_DCD,
+	GPIO37_FFUART_DSR,
+	GPIO38_FFUART_RI,
+	GPIO39_FFUART_TXD,
+	GPIO40_FFUART_DTR,
+	GPIO41_FFUART_RTS,
+};
+
+static int mainstone_devices_init(void)
+{
+	void *nor0_iospace;
+
+	armlinux_set_architecture(MACH_TYPE_MAINSTONE);
+
+	pxa_add_uart((void *)0x40100000, 0);
+	pxa_add_pwm((void *)0x40b00000, 0);
+
+	nor0_iospace = map_io_sections(0x0, (void *)0xe0000000, SZ_64M);
+	add_cfi_flash_device(0, (ulong)nor0_iospace, SZ_64M, 0);
+	add_cfi_flash_device(1, 0x04000000, SZ_64M, 0);
+	devfs_add_partition("nor0", SZ_2M, SZ_256K, DEVFS_PARTITION_FIXED,
+			    "env0");
+	add_generic_device("smc91c111", DEVICE_ID_DYNAMIC, NULL,
+			   0x10000300, 0xff4000, IORESOURCE_MEM,
+			   &smsc91x_pdata);
+	return 0;
+}
+
+device_initcall(mainstone_devices_init);
+
+static int mainstone_coredevice_init(void)
+{
+	/*
+	 * Put the board in superspeed (520 MHz) to speed-up logo/OS loading.
+	 */
+	CCCR = CCCR_A | 0x20290;
+
+	barebox_set_model("Mainstone PXA27x");
+	barebox_set_hostname("mainstone");
+	pxa2xx_mfp_config(ARRAY_AND_SIZE(mainstone_pin_config));
+	return 0;
+}
+coredevice_initcall(mainstone_coredevice_init);
+
+static int mainstone_mem_init(void)
+{
+	arm_add_mem_device("ram0", 0xa0000000, SZ_64M);
+	add_mem_device("sram0", 0x0a000000, SZ_1M, IORESOURCE_MEM_WRITEABLE);
+	return 0;
+}
+mem_initcall(mainstone_mem_init);