Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 198 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/ti/sdp3430/sdp.c b/qemu/roms/u-boot/board/ti/sdp3430/sdp.c
new file mode 100644
index 000000000..957940d53
--- /dev/null
+++ b/qemu/roms/u-boot/board/ti/sdp3430/sdp.c
@@ -0,0 +1,198 @@
+/*
+ * (C) Copyright 2004-2009
+ * Texas Instruments Incorporated, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <netdev.h>
+#include <twl4030.h>
+#include <asm/io.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/mach-types.h>
+#include "sdp.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+const omap3_sysinfo sysinfo = {
+	DDR_DISCRETE,
+	"OMAP3 SDP3430 board",
+#if defined(CONFIG_ENV_IS_IN_ONENAND)
+	"OneNAND",
+#elif defined(CONFIG_ENV_IS_IN_NAND)
+	"NAND",
+#else
+	"NOR",
+#endif
+};
+
+/* Timing definitions for GPMC controller for Sibley NOR */
+static const u32 gpmc_sdp_nor[] = {
+    SDP3430_NOR_GPMC_CONF1,
+    SDP3430_NOR_GPMC_CONF2,
+    SDP3430_NOR_GPMC_CONF3,
+    SDP3430_NOR_GPMC_CONF4,
+    SDP3430_NOR_GPMC_CONF5,
+    SDP3430_NOR_GPMC_CONF6,
+    /*CONF7- computed as params */
+};
+
+/*
+ * Timing definitions for GPMC controller for Debug Board
+ * Debug board contains access to ethernet and DIP Switch setting
+ * information etc.
+ */
+static const u32 gpmc_sdp_debug[] = {
+    SDP3430_DEBUG_GPMC_CONF1,
+    SDP3430_DEBUG_GPMC_CONF2,
+    SDP3430_DEBUG_GPMC_CONF3,
+    SDP3430_DEBUG_GPMC_CONF4,
+    SDP3430_DEBUG_GPMC_CONF5,
+    SDP3430_DEBUG_GPMC_CONF6,
+    /*CONF7- computed as params */
+};
+
+/* Timing defintions for GPMC OneNAND */
+static const u32 gpmc_sdp_onenand[] = {
+    SDP3430_ONENAND_GPMC_CONF1,
+    SDP3430_ONENAND_GPMC_CONF2,
+    SDP3430_ONENAND_GPMC_CONF3,
+    SDP3430_ONENAND_GPMC_CONF4,
+    SDP3430_ONENAND_GPMC_CONF5,
+    SDP3430_ONENAND_GPMC_CONF6,
+    /*CONF7- computed as params */
+};
+
+/* GPMC definitions for GPMC NAND */
+static const u32 gpmc_sdp_nand[] = {
+    SDP3430_NAND_GPMC_CONF1,
+    SDP3430_NAND_GPMC_CONF2,
+    SDP3430_NAND_GPMC_CONF3,
+    SDP3430_NAND_GPMC_CONF4,
+    SDP3430_NAND_GPMC_CONF5,
+    SDP3430_NAND_GPMC_CONF6,
+    /*CONF7- computed as params */
+};
+
+/* gpmc_cfg is initialized by gpmc_init and we use it here */
+extern struct gpmc *gpmc_cfg;
+
+/**
+ * @brief board_init - gpmc and basic setup as phase1 of boot sequence
+ *
+ * @return 0
+ */
+int board_init(void)
+{
+	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
+	/* TODO: Dynamically pop out CS mapping and program accordingly */
+	/* Configure devices for default ON ON ON settings */
+	enable_gpmc_cs_config(gpmc_sdp_nor, &gpmc_cfg->cs[0],
+			CONFIG_SYS_FLASH_BASE, GPMC_SIZE_128M);
+	enable_gpmc_cs_config(gpmc_sdp_nand, &gpmc_cfg->cs[1], 0x28000000,
+			GPMC_SIZE_16M);
+	enable_gpmc_cs_config(gpmc_sdp_onenand, &gpmc_cfg->cs[2], 0x20000000,
+			GPMC_SIZE_16M);
+	enable_gpmc_cs_config(gpmc_sdp_debug, &gpmc_cfg->cs[3], DEBUG_BASE,
+			GPMC_SIZE_16M);
+	/* board id for Linux */
+	gd->bd->bi_arch_number = MACH_TYPE_OMAP_3430SDP;
+	/* boot param addr */
+	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+	return 0;
+}
+
+#define LAN_RESET_REGISTER	(CONFIG_LAN91C96_BASE + 0x01c)
+#define ETH_CONTROL_REG		(CONFIG_LAN91C96_BASE + 0x30b)
+
+/**
+ * @brief board_eth_init Take the Ethernet controller out of reset and wait
+ * for the EEPROM load to complete.
+ */
+int board_eth_init(bd_t *bis)
+{
+	int rc = 0;
+#ifdef CONFIG_LAN91C96
+	int cnt = 20;
+
+	writew(0x0, LAN_RESET_REGISTER);
+	do {
+		writew(0x1, LAN_RESET_REGISTER);
+		udelay(100);
+		if (cnt == 0)
+			goto reset_err_out;
+		--cnt;
+	} while (readw(LAN_RESET_REGISTER) != 0x1);
+
+	cnt = 20;
+
+	do {
+		writew(0x0, LAN_RESET_REGISTER);
+		udelay(100);
+		if (cnt == 0)
+			goto reset_err_out;
+		--cnt;
+	} while (readw(LAN_RESET_REGISTER) != 0x0000);
+	udelay(1000);
+
+	writeb(readb(ETH_CONTROL_REG) & ~0x1, ETH_CONTROL_REG);
+	udelay(1000);
+	rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE);
+reset_err_out:
+
+#endif
+	return rc;
+}
+
+/**
+ * @brief misc_init_r - Configure SDP board specific configurations
+ * such as power configurations, ethernet initialization as phase2 of
+ * boot sequence
+ *
+ * @return 0
+ */
+int misc_init_r(void)
+{
+	/* Partial setup:
+	 *   VAUX3 - 2.8V for DVI
+	 *   VPLL1 - 1.8V
+	 *   VDAC  - 1.8V
+	 * and turns on LEDA/LEDB (not needed ... NOP?)
+	 */
+	twl4030_power_init();
+
+	/* FIXME finish setup:
+	 *   VAUX1 - 2.8V for mainboard I/O
+	 *   VAUX2 - 2.8V for camera
+	 *   VAUX4 - 1.8V for OMAP3 CSI
+	 *   VMMC1 - 3.15V (init, variable) for MMC1
+	 *   VMMC2 - 1.85V for MMC2
+	 *   VSIM  - off (init, variable) for MMC1.DAT[3..7], SIM
+	 *   VPLL2 - 1.8V
+	 */
+
+	return 0;
+}
+
+/**
+ * @brief set_muxconf_regs 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)
+{
+	/* platform specific muxes */
+	MUX_SDP3430();
+}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	return omap_mmc_init(0, 0, 0, -1, -1);
+}
+#endif