igep00x0: move SPL routines into separate file
Avoid cluttering board file with CONFIG_SPL_BUILD ifdefs
by moving SPL related functions into separate file.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Tested-by: Pau Pajuelo <ppajuel@gmail.com>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
diff --git a/board/isee/igep00x0/common.c b/board/isee/igep00x0/common.c
new file mode 100644
index 0000000..b8f1c14
--- /dev/null
+++ b/board/isee/igep00x0/common.c
@@ -0,0 +1,80 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/omap_mmc.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/sys_proto.h>
+#include <jffs2/load_kernel.h>
+#include <linux/mtd/nand.h>
+#include "igep00x0.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Routine: set_muxconf_regs
+ * Description: Setting up the configuration Mux registers specific to the
+ * hardware. Many pins need to be moved from protect to primary
+ * mode.
+ */
+void set_muxconf_regs(void)
+{
+ MUX_DEFAULT();
+
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
+ MUX_IGEP0020();
+#endif
+
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
+ MUX_IGEP0030();
+#endif
+}
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+ int loops = 100;
+
+ /* find out flash memory type, assume NAND first */
+ gpmc_cs0_flash = MTD_DEV_TYPE_NAND;
+ gpmc_init();
+
+ /* Issue a RESET and then READID */
+ writeb(NAND_CMD_RESET, &gpmc_cfg->cs[0].nand_cmd);
+ writeb(NAND_CMD_STATUS, &gpmc_cfg->cs[0].nand_cmd);
+ while ((readl(&gpmc_cfg->cs[0].nand_dat) & NAND_STATUS_READY)
+ != NAND_STATUS_READY) {
+ udelay(1);
+ if (--loops == 0) {
+ gpmc_cs0_flash = MTD_DEV_TYPE_ONENAND;
+ gpmc_init(); /* reinitialize for OneNAND */
+ break;
+ }
+ }
+
+ /* boot param addr */
+ gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+#if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT_ENABLE)
+ status_led_set(CONFIG_LED_STATUS_BOOT, CONFIG_LED_STATUS_ON);
+#endif
+
+ return 0;
+}
+
+#if defined(CONFIG_MMC)
+int board_mmc_init(bd_t *bis)
+{
+ return omap_mmc_init(0, 0, 0, -1, -1);
+}
+
+void board_mmc_power_init(void)
+{
+ twl4030_power_mmc_init(0);
+}
+#endif