]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - board/olimex/mx23_olinuxino/mx23_olinuxino.c
Update from 2013.01 to 2013.07
[karo-tx-uboot.git] / board / olimex / mx23_olinuxino / mx23_olinuxino.c
diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
new file mode 100644 (file)
index 0000000..e2a03a1
--- /dev/null
@@ -0,0 +1,68 @@
+/*
+ * Olimex MX23 Olinuxino board
+ *
+ * Copyright (C) 2013 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/iomux-mx23.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+#ifdef CONFIG_STATUS_LED
+#include <status_led.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Functions
+ */
+int board_early_init_f(void)
+{
+       /* IO0 clock at 480MHz */
+       mxs_set_ioclk(MXC_IOCLK0, 480000);
+
+       /* SSP0 clock at 96MHz */
+       mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
+
+#ifdef CONFIG_CMD_USB
+       /* Enable LAN9512 */
+       gpio_direction_output(MX23_PAD_GPMI_ALE__GPIO_0_17, 1);
+#endif
+
+       return 0;
+}
+
+int dram_init(void)
+{
+       return mxs_dram_init();
+}
+
+#ifdef CONFIG_CMD_MMC
+static int mx23_olx_mmc_cd(int id)
+{
+       return 1;       /* Card always present */
+}
+
+int board_mmc_init(bd_t *bis)
+{
+       return mxsmmc_initialize(bis, 0, NULL, mx23_olx_mmc_cd);
+}
+#endif
+
+int board_init(void)
+{
+       /* Adress of boot parameters */
+       gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT)
+       status_led_set(STATUS_LED_BOOT, STATUS_LED_STATE);
+#endif
+
+       return 0;
+}