[sherlock] 6.20211109.1.3166240 u-boot source
GitOrigin-RevId: 5c5d666cb65847044c1b1544965dc52ad5750e84
Change-Id: I5a29bbd4182be2242ada9c0cdb0407d0d42d971a
Reviewed-on: https://turquoise-internal-review.googlesource.com/c/third_party/u-boot/+/545782
Reviewed-by: Yecheng Zhao <zyecheng@google.com>
diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
new file mode 100644
index 0000000..f1d7cb8
--- /dev/null
+++ b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Olimex MX23 Olinuxino board
+ *
+ * Copyright (C) 2013 Marek Vasut <marex@denx.de>
+ */
+
+#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_LED_STATUS
+#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);
+
+ return 0;
+}
+
+#ifdef CONFIG_CMD_USB
+int board_ehci_hcd_init(int port)
+{
+ /* Enable LAN9512 (Maxi) or GL850G (Mini) USB HUB power. */
+ gpio_direction_output(MX23_PAD_GPMI_ALE__GPIO_0_17, 1);
+ udelay(100);
+ return 0;
+}
+
+int board_ehci_hcd_exit(int port)
+{
+ /* Enable LAN9512 (Maxi) or GL850G (Mini) USB HUB power. */
+ gpio_direction_output(MX23_PAD_GPMI_ALE__GPIO_0_17, 0);
+ return 0;
+}
+#endif
+
+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_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
+ status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_STATE);
+#endif
+
+ return 0;
+}
