1 files changed, 87 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/board/davinci/sonata/sonata.c b/qemu/roms/u-boot/board/davinci/sonata/sonata.c
new file mode 100644
index 000000000..aa0404124
--- /dev/null
+++ b/qemu/roms/u-boot/board/davinci/sonata/sonata.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Parts are shamelessly stolen from various TI sources, original copyright
+ * follows:
+ * -----------------------------------------------------------------
+ *
+ * Copyright (C) 2004 Texas Instruments.
+ *
+ * ----------------------------------------------------------------------------
+ * SPDX-License-Identifier:	GPL-2.0+
+ * ----------------------------------------------------------------------------
+ */
+
+#include <common.h>
+#include <nand.h>
+#include <asm/arch/nand_defs.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/davinci_misc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
+
+	/* Configure AEMIF pins (although this should be configured at boot time
+	 * with pull-up/pull-down resistors) */
+	REG(PINMUX0) = 0x00000c1f;
+
+	davinci_errata_workarounds();
+
+	/* Power on required peripherals */
+	lpsc_on(DAVINCI_LPSC_GPIO);
+
+#if !defined(CONFIG_SYS_USE_DSPLINK)
+	/* Powerup the DSP */
+	dsp_on();
+#endif /* CONFIG_SYS_USE_DSPLINK */
+
+	davinci_enable_uart0();
+	davinci_enable_emac();
+	davinci_enable_i2c();
+
+	lpsc_on(DAVINCI_LPSC_TIMER1);
+	timer_init();
+
+	return(0);
+}
+
+int misc_init_r(void)
+{
+	uint8_t eeprom_enetaddr[6];
+
+	/* Read Ethernet MAC address from EEPROM if available. */
+	if (dvevm_read_mac_address(eeprom_enetaddr))
+		davinci_sync_env_enetaddr(eeprom_enetaddr);
+
+	return(0);
+}
+
+#ifdef CONFIG_NAND_DAVINCI
+
+/* Set WP on deselect, write enable on select */
+static void nand_sonata_select_chip(struct mtd_info *mtd, int chip)
+{
+#define GPIO_SET_DATA01	0x01c67018
+#define GPIO_CLR_DATA01	0x01c6701c
+#define GPIO_NAND_WP	(1 << 4)
+#ifdef SONATA_BOARD_GPIOWP
+	if (chip < 0) {
+		REG(GPIO_CLR_DATA01) |= GPIO_NAND_WP;
+	} else {
+		REG(GPIO_SET_DATA01) |= GPIO_NAND_WP;
+	}
+#endif
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+	davinci_nand_init(nand);
+	nand->select_chip = nand_sonata_select_chip;
+	return 0;
+}
+
+#endif /* CONFIG_NAND_DAVINCI */