1 files changed, 38 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/mtd/ftsmc020.c b/qemu/roms/u-boot/drivers/mtd/ftsmc020.c
new file mode 100644
index 000000000..e2e808227
--- /dev/null
+++ b/qemu/roms/u-boot/drivers/mtd/ftsmc020.c
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/io.h>
+#include <faraday/ftsmc020.h>
+
+struct ftsmc020_config {
+	unsigned int	config;
+	unsigned int	timing;
+};
+
+static void ftsmc020_setup_bank(unsigned int bank, struct ftsmc020_config *cfg)
+{
+	struct ftsmc020 *smc = (struct ftsmc020 *)CONFIG_FTSMC020_BASE;
+
+	if (bank > 3) {
+		printf("bank # %u invalid\n", bank);
+		return;
+	}
+
+	writel(cfg->config, &smc->bank[bank].cr);
+	writel(cfg->timing, &smc->bank[bank].tpr);
+}
+
+void ftsmc020_init(void)
+{
+	struct ftsmc020_config config[] = CONFIG_SYS_FTSMC020_CONFIGS;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(config); i++)
+		ftsmc020_setup_bank(i, &config[i]);
+}