Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / comelit / dig297 / dig297.c

diff --git a/qemu/roms/u-boot/board/comelit/dig297/dig297.c b/qemu/roms/u-boot/board/comelit/dig297/dig297.c
new file mode 100644 (file)
index 0000000..2b826df
--- /dev/null
+++ b/qemu/roms/u-boot/board/comelit/dig297/dig297.c
@@ -0,0 +1,177 @@
+/*
+ * (C) Copyright 2011 Comelit Group SpA
+ * Luca Ceresoli <luca.ceresoli@comelit.it>
+ *
+ * Based on board/ti/beagle/beagle.c:
+ * (C) Copyright 2004-2008
+ * Texas Instruments, <www.ti.com>
+ *
+ * Author :
+ *     Sunil Kumar <sunilsaini05@gmail.com>
+ *     Shashi Ranjan <shashiranjanmca05@gmail.com>
+ *
+ * Derived from Beagle Board and 3430 SDP code by
+ *     Richard Woodruff <r-woodruff2@ti.com>
+ *     Syed Mohammed Khasim <khasim@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/omap3-regs.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/mem.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/mach-types.h>
+#include "dig297.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_CMD_NET
+static void setup_net_chip(void);
+
+#define NET_LAN9221_RESET_GPIO 12
+
+/* GPMC CS 5 connected to an SMSC LAN9220 ethernet controller */
+#define NET_LAN9220_GPMC_CONFIG1       (DEVICESIZE_16BIT)
+#define NET_LAN9220_GPMC_CONFIG2       (CSWROFFTIME(8) | \
+                                        CSRDOFFTIME(7) | \
+                                        ADVONTIME(1))
+#define NET_LAN9220_GPMC_CONFIG3       (ADVWROFFTIME(2) | \
+                                        ADVRDOFFTIME(2) | \
+                                        ADVONTIME(1))
+#define NET_LAN9220_GPMC_CONFIG4       (WEOFFTIME(8) | \
+                                        WEONTIME(1) |  \
+                                        OEOFFTIME(7)|  \
+                                        OEONTIME(1))
+#define NET_LAN9220_GPMC_CONFIG5       (PAGEBURSTACCESSTIME(0) | \
+                                        RDACCESSTIME(6)        | \
+                                        WRCYCLETIME(0x1D)      | \
+                                        RDCYCLETIME(0x1D))
+#define NET_LAN9220_GPMC_CONFIG6       ((1 << 31)          | \
+                                        WRACCESSTIME(0x1D) | \
+                                        WRDATAONADMUXBUS(3))
+
+static const u32 gpmc_lan_config[] = {
+       NET_LAN9220_GPMC_CONFIG1,
+       NET_LAN9220_GPMC_CONFIG2,
+       NET_LAN9220_GPMC_CONFIG3,
+       NET_LAN9220_GPMC_CONFIG4,
+       NET_LAN9220_GPMC_CONFIG5,
+       NET_LAN9220_GPMC_CONFIG6,
+       /* CONFIG7: computed by enable_gpmc_cs_config() */
+};
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+       gpmc_init();            /* in SRAM or SDRAM, finish GPMC */
+       /* boot param addr */
+       gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
+
+       return 0;
+}
+
+/*
+ * Routine: misc_init_r
+ * Description: Configure board specific parts
+ */
+int misc_init_r(void)
+{
+       struct gpio *gpio1_base = (struct gpio *)OMAP34XX_GPIO1_BASE;
+       struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
+
+       twl4030_power_init();
+       twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
+
+       /*
+        * GPIO list
+        * - 159 OUT (GPIO5+31): reset for remote camera interface connector.
+        * - 19  OUT (GPIO1+19): integrated speaker amplifier (1=on, 0=shdn).
+        * - 20  OUT (GPIO1+20): handset amplifier (1=on, 0=shdn).
+        */
+
+       /* Configure GPIOs to output */
+       writel(~(GPIO19 | GPIO20), &gpio1_base->oe);
+       writel(~(GPIO31), &gpio5_base->oe);
+
+       /* Set GPIO values */
+       writel((GPIO19 | GPIO20), &gpio1_base->setdataout);
+       writel(0, &gpio5_base->setdataout);
+
+#if defined(CONFIG_CMD_NET)
+       setup_net_chip();
+#endif
+
+       dieid_num_r();
+
+       return 0;
+}
+
+/*
+ * 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_DIG297();
+}
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+       return omap_mmc_init(0, 0, 0, -1, -1);
+}
+#endif
+
+#ifdef CONFIG_CMD_NET
+/*
+ * Routine: setup_net_chip
+ * Description: Setting up the configuration GPMC registers specific to the
+ *           Ethernet hardware.
+ */
+static void setup_net_chip(void)
+{
+       struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
+
+       /* Configure GPMC registers */
+       enable_gpmc_cs_config(gpmc_lan_config, &gpmc_cfg->cs[5],
+                             CONFIG_SMC911X_BASE, GPMC_SIZE_16M);
+
+       /* Enable off mode for NWE in PADCONF_GPMC_NWE register */
+       writew(readw(&ctrl_base->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe);
+       /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */
+       writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe);
+       /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
+       writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00,
+              &ctrl_base->gpmc_nadv_ale);
+
+       /* Make GPIO 12 as output pin and send a magic pulse through it */
+       if (!gpio_request(NET_LAN9221_RESET_GPIO, "")) {
+               gpio_direction_output(NET_LAN9221_RESET_GPIO, 0);
+               gpio_set_value(NET_LAN9221_RESET_GPIO, 1);
+               udelay(1);
+               gpio_set_value(NET_LAN9221_RESET_GPIO, 0);
+               udelay(31000);  /* Should be >= 30ms according to datasheet */
+               gpio_set_value(NET_LAN9221_RESET_GPIO, 1);
+       }
+}
+#endif /* CONFIG_CMD_NET */
+
+int board_eth_init(bd_t *bis)
+{
+       int rc = 0;
+       rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+       return rc;
+}