/*
+ * Copyright (C) 2009 Texas Instruments Incorporated
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <common.h>
#include <nand.h>
+#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/emif_defs.h>
#include <asm/arch/nand_defs.h>
-#include "../common/misc.h"
+#include <asm/arch/gpio_defs.h>
+#include <netdev.h>
+#include <asm/arch/davinci_misc.h>
+#ifdef CONFIG_DAVINCI_MMC
+#include <mmc.h>
+#include <asm/arch/sdmmc_defs.h>
+#endif
DECLARE_GLOBAL_DATA_PTR;
return 0;
}
+#ifdef CONFIG_DRIVER_TI_EMAC
+int board_eth_init(bd_t *bis)
+{
+ uint8_t eeprom_enetaddr[6];
+ int i;
+ struct davinci_gpio *gpio1_base =
+ (struct davinci_gpio *)DAVINCI_GPIO_BANK01;
+
+ /* Configure PINMUX 3 to enable EMAC pins */
+ writel((readl(PINMUX3) | 0x1affff), PINMUX3);
+
+ /* Configure GPIO20 as output */
+ writel((readl(&gpio1_base->dir) & ~(1 << 20)), &gpio1_base->dir);
+
+ /* Toggle GPIO 20 */
+ for (i = 0; i < 20; i++) {
+ /* GPIO 20 low */
+ writel((readl(&gpio1_base->out_data) & ~(1 << 20)),
+ &gpio1_base->out_data);
+
+ udelay(1000);
+
+ /* GPIO 20 high */
+ writel((readl(&gpio1_base->out_data) | (1 << 20)),
+ &gpio1_base->out_data);
+ }
+
+ /* Configure I2C pins so that EEPROM can be read */
+ writel((readl(PINMUX3) | 0x01400000), PINMUX3);
+
+ /* Read Ethernet MAC address from EEPROM */
+ if (dvevm_read_mac_address(eeprom_enetaddr))
+ davinci_sync_env_enetaddr(eeprom_enetaddr);
+
+ davinci_emac_initialize();
+
+ return 0;
+}
+#endif
+
#ifdef CONFIG_NAND_DAVINCI
static void nand_dm365evm_select_chip(struct mtd_info *mtd, int chip)
{
struct nand_chip *this = mtd->priv;
- u32 wbase = (u32) this->IO_ADDR_W;
- u32 rbase = (u32) this->IO_ADDR_R;
+ unsigned long wbase = (unsigned long) this->IO_ADDR_W;
+ unsigned long rbase = (unsigned long) this->IO_ADDR_R;
if (chip == 1) {
__set_bit(14, &wbase);
return 0;
}
#endif
+
+#ifdef CONFIG_DAVINCI_MMC
+static struct davinci_mmc mmc_sd0 = {
+ .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE,
+ .input_clk = 121500000,
+ .host_caps = MMC_MODE_4BIT,
+ .voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .version = MMC_CTLR_VERSION_2,
+};
+
+#ifdef CONFIG_DAVINCI_MMC_SD1
+static struct davinci_mmc mmc_sd1 = {
+ .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE,
+ .input_clk = 121500000,
+ .host_caps = MMC_MODE_4BIT,
+ .voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .version = MMC_CTLR_VERSION_2,
+};
+#endif
+
+int board_mmc_init(bd_t *bis)
+{
+ int err;
+
+ /* Add slot-0 to mmc subsystem */
+ err = davinci_mmc_init(bis, &mmc_sd0);
+ if (err)
+ return err;
+
+#ifdef CONFIG_DAVINCI_MMC_SD1
+#define PUPDCTL1 0x01c4007c
+ /* PINMUX(4)-DAT0-3/CMD; PINMUX(0)-CLK */
+ writel((readl(PINMUX4) | 0x55400000), PINMUX4);
+ writel((readl(PINMUX0) | 0x00010000), PINMUX0);
+
+ /* Configure MMC/SD pins as pullup */
+ writel((readl(PUPDCTL1) & ~0x07c0), PUPDCTL1);
+
+ /* Add slot-1 to mmc subsystem */
+ err = davinci_mmc_init(bis, &mmc_sd1);
+#endif
+
+ return err;
+}
+#endif