+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2009-2012 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
+ * Copyright 2020 NXP
*/
#include <common.h>
#include <command.h>
+#include <env.h>
+#include <fdt_support.h>
#include <i2c.h>
+#include <image.h>
+#include <init.h>
+#include <irq_func.h>
+#include <log.h>
#include <netdev.h>
#include <linux/compiler.h>
#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_law.h>
#include <asm/fsl_serdes.h>
-#include <asm/fsl_portals.h>
#include <asm/fsl_liodn.h>
#include <fm_eth.h>
+#include <linux/delay.h>
#include "../common/qixis.h"
#include "../common/vsc3316_3308.h"
return 0;
}
-int select_i2c_ch_pca9547(u8 ch)
+int select_i2c_ch_pca9547(u8 ch, int bus_num)
{
int ret;
+#ifdef CONFIG_DM_I2C
+ struct udevice *dev;
+
+ ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI,
+ 1, &dev);
+ if (ret) {
+ printf("%s: Cannot find udev for a bus %d\n", __func__,
+ bus_num);
+ return ret;
+ }
+
+ ret = dm_i2c_write(dev, 0, &ch, 1);
+#else
ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
+#endif
if (ret) {
puts("PCA: failed to select proper channel\n");
return ret;
{
int i, ret, voltage_read = 0;
u16 vol_mon;
+#ifdef CONFIG_DM_I2C
+ struct udevice *dev;
+ int bus_num = 0;
+#endif
for (i = 0; i < NUM_READINGS; i++) {
+#ifdef CONFIG_DM_I2C
+ ret = i2c_get_chip_for_busnum(bus_num, I2C_VOL_MONITOR_ADDR,
+ 1, &dev);
+ if (ret) {
+ printf("%s: Cannot find udev for a bus %d\n", __func__,
+ bus_num);
+ return ret;
+ }
+
+ ret = dm_i2c_read(dev,
+ I2C_VOL_MONITOR_BUS_V_OFFSET,
+ (void *)&vol_mon, 2);
+#else
ret = i2c_read(I2C_VOL_MONITOR_ADDR,
I2C_VOL_MONITOR_BUS_V_OFFSET, 1, (void *)&vol_mon, 2);
+#endif
if (ret) {
printf("VID: failed to read core voltage\n");
return ret;
unsigned voltage;
};
- ret = select_i2c_ch_pca9547(I2C_MUX_CH_VOL_MONITOR);
+ ret = select_i2c_ch_pca9547(I2C_MUX_CH_VOL_MONITOR, 0);
if (ret) {
debug("VID: I2c failed to switch channel\n");
ret = -1;
vdd_target = vdd[vid];
/* check override variable for overriding VDD */
- vdd_string = getenv("t4240qds_vdd_mv");
+ vdd_string = env_get("t4240qds_vdd_mv");
if (vdd_override == 0 && vdd_string &&
!strict_strtoul(vdd_string, 10, &vdd_string_override))
vdd_override = vdd_string_override;
u32 srds_prtcl_s1, srds_prtcl_s2;
int ret;
- ret = select_i2c_ch_pca9547(I2C_MUX_CH_VSC3316_FS);
+ ret = select_i2c_ch_pca9547(I2C_MUX_CH_VSC3316_FS, 0);
if (ret)
return ret;
int board_early_init_r(void)
{
const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
- const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
+ int flash_esel = find_tlb_idx((void *)flashbase, 1);
/*
* Remap Boot flash + PROMJET region to caching-inhibited
flush_dcache();
invalidate_icache();
- /* invalidate existing TLB entry for flash + promjet */
- disable_tlb(flash_esel);
+ if (flash_esel == -1) {
+ /* very unlikely unless something is messed up */
+ puts("Error: Could not find TLB for FLASH BASE\n");
+ flash_esel = 2; /* give our best effort to continue */
+ } else {
+ /* invalidate existing TLB entry for flash + promjet */
+ disable_tlb(flash_esel);
+ }
set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, flash_esel, BOOKE_PAGESZ_256M, 1);
- set_liodns();
-#ifdef CONFIG_SYS_DPAA_QBMAN
- setup_portals();
-#endif
-
/* Disable remote I2C connection to qixis fpga */
QIXIS_WRITE(brdcfg[5], QIXIS_READ(brdcfg[5]) & ~BRDCFG5_IRE);
/* Configure board SERDES ports crossbar */
config_frontside_crossbar_vsc3316();
config_backside_crossbar_mux();
- select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
+ select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
return 0;
}
int misc_init_r(void)
{
u8 sw;
- serdes_corenet_t *srds_regs =
- (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+ void *srds_base = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
+ serdes_corenet_t *srds_regs;
u32 actual[MAX_SERDES];
+ u32 pllcr0, expected;
unsigned int i;
sw = QIXIS_READ(brdcfg[2]);
}
for (i = 0; i < MAX_SERDES; i++) {
- u32 pllcr0 = srds_regs->bank[i].pllcr0;
- u32 expected = pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK;
+ srds_regs = srds_base + i * 0x1000;
+ pllcr0 = srds_regs->bank[0].pllcr0;
+ expected = pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK;
if (expected != actual[i]) {
printf("Warning: SERDES%u expects reference clock %sMHz, but actual is %sMHz\n",
i + 1, serdes_clock_to_string(expected),
return 0;
}
-void ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, bd_t *bd)
{
phys_addr_t base;
phys_size_t size;
ft_cpu_setup(blob, bd);
- base = getenv_bootm_low();
- size = getenv_bootm_size();
+ base = env_get_bootm_low();
+ size = env_get_bootm_size();
fdt_fixup_memory(blob, (u64)base, (u64)size);
#endif
fdt_fixup_liodn(blob);
- fdt_fixup_dr_usb(blob, bd);
+ fsl_fdt_fixup_dr_usb(blob, bd);
#ifdef CONFIG_SYS_DPAA_FMAN
+#ifndef CONFIG_DM_ETH
fdt_fixup_fman_ethernet(blob);
+#endif
fdt_fixup_board_enet(blob);
#endif
+
+ return 0;
}
/*
}
/* Voltage secion */
- if (!select_i2c_ch_pca9547(I2C_MUX_CH_VOL_MONITOR)) {
+ if (!select_i2c_ch_pca9547(I2C_MUX_CH_VOL_MONITOR, 0)) {
vdd = read_voltage();
if (vdd > 0)
printf("Core voltage= %d mV\n", vdd);
- select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
+ select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
}
printf("XVDD = 1.%d V\n", ((brdcfg[8] & 0xf) - 4) * 5 + 25);
}
}
-static int do_vdd_adjust(cmd_tbl_t *cmdtp,
+static int do_vdd_adjust(struct cmd_tbl *cmdtp,
int flag, int argc,
- char * const argv[])
+ char *const argv[])
{
ulong override;