// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2014 Freescale Semiconductor, Inc.
+ * Copyright 2019 NXP
*/
#include <common.h>
+#include <clock_legacy.h>
+#include <command.h>
+#include <fdt_support.h>
#include <i2c.h>
+#include <init.h>
+#include <net.h>
#include <asm/io.h>
#include <asm/arch/immap_ls102xa.h>
#include <asm/arch/clock.h>
#include <hwconfig.h>
#include <mmc.h>
#include <fsl_csu.h>
-#include <fsl_esdhc.h>
#include <fsl_ifc.h>
#include <fsl_immap.h>
#include <netdev.h>
return 0;
}
-#ifdef CONFIG_FSL_ESDHC
-struct fsl_esdhc_cfg esdhc_cfg[1] = {
- {CONFIG_SYS_FSL_ESDHC_ADDR},
-};
-
-int board_mmc_init(bd_t *bis)
-{
- esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
-
- return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
-}
-#endif
-
int board_eth_init(bd_t *bis)
{
return pci_eth_init(bis);
/* program the regulator (MC34VR500) to support deep sleep */
void ls1twr_program_regulator(void)
{
- unsigned int i2c_bus;
u8 i2c_device_id;
#define LS1TWR_I2C_BUS_MC34VR500 1
#define MC34VR500_ADDR 0x8
#define MC34VR500_DEVICEID 0x4
#define MC34VR500_DEVICEID_MASK 0x0f
+#ifdef CONFIG_DM_I2C
+ struct udevice *dev;
+ int ret;
+
+ ret = i2c_get_chip_for_busnum(LS1TWR_I2C_BUS_MC34VR500, MC34VR500_ADDR,
+ 1, &dev);
+ if (ret) {
+ printf("%s: Cannot find udev for a bus %d\n", __func__,
+ LS1TWR_I2C_BUS_MC34VR500);
+ return;
+ }
+ i2c_device_id = dm_i2c_reg_read(dev, 0x0) &
+ MC34VR500_DEVICEID_MASK;
+ if (i2c_device_id != MC34VR500_DEVICEID) {
+ printf("The regulator (MC34VR500) does not exist. The device does not support deep sleep.\n");
+ return;
+ }
+ dm_i2c_reg_write(dev, 0x31, 0x4);
+ dm_i2c_reg_write(dev, 0x4d, 0x4);
+ dm_i2c_reg_write(dev, 0x6d, 0x38);
+ dm_i2c_reg_write(dev, 0x6f, 0x37);
+ dm_i2c_reg_write(dev, 0x71, 0x30);
+#else
+ unsigned int i2c_bus;
i2c_bus = i2c_get_bus_num();
i2c_set_bus_num(LS1TWR_I2C_BUS_MC34VR500);
i2c_device_id = i2c_reg_read(MC34VR500_ADDR, 0x0) &
i2c_reg_write(MC34VR500_ADDR, 0x71, 0x30);
i2c_set_bus_num(i2c_bus);
+#endif
}
#endif
cpld_data->system_rst = CONFIG_RESET;
}
-static int flash_bank_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
+static int flash_bank_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
if (argc != 2)
return CMD_RET_USAGE;
"bank[0-upper bank/1-lower bank] (e.g. boot_bank 0)"
);
-static int cpld_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
+static int cpld_reset_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
printf("B.\n");
}
-static int serdes_mux_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
+static int serdes_mux_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
if (argc != 2)
return CMD_RET_USAGE;