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u-boot/board/freescale/lx2160a/lx2160a.c
Tom Rini b11f634b1c Driver model: make some udevice fields private 
Driver model: Rename U_BOOT_DEVICE et al.
 dtoc: Tidy up and add more tests
 ns16550 code clean-up
 x86 and sandbox minor fixes for of-platdata
 dtoc prepration for adding build-time instantiation
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Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into next

Driver model: make some udevice fields private
Driver model: Rename U_BOOT_DEVICE et al.
dtoc: Tidy up and add more tests
ns16550 code clean-up
x86 and sandbox minor fixes for of-platdata
dtoc prepration for adding build-time instantiation
2021-01-05 22:34:43 -05:00

767 lines
19 KiB
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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018-2020 NXP
*/
#include <common.h>
#include <clock_legacy.h>
#include <dm.h>
#include <init.h>
#include <dm/platform_data/serial_pl01x.h>
#include <i2c.h>
#include <malloc.h>
#include <errno.h>
#include <netdev.h>
#include <fsl_ddr.h>
#include <fsl_sec.h>
#include <asm/io.h>
#include <fdt_support.h>
#include <linux/bitops.h>
#include <linux/libfdt.h>
#include <linux/delay.h>
#include <fsl-mc/fsl_mc.h>
#include <env_internal.h>
#include <efi_loader.h>
#include <asm/arch/mmu.h>
#include <hwconfig.h>
#include <asm/arch/clock.h>
#include <asm/arch/config.h>
#include <asm/arch/fsl_serdes.h>
#include <asm/arch/soc.h>
#include "../common/qixis.h"
#include "../common/vid.h"
#include <fsl_immap.h>
#include <asm/arch-fsl-layerscape/fsl_icid.h>
#include "lx2160a.h"
#ifdef CONFIG_EMC2305
#include "../common/emc2305.h"
#endif
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
#define CFG_MUX_I2C_SDHC(reg, value) ((reg & 0x3f) | value)
#define SET_CFG_MUX1_SDHC1_SDHC(reg) (reg & 0x3f)
#define SET_CFG_MUX2_SDHC1_SPI(reg, value) ((reg & 0xcf) | value)
#define SET_CFG_MUX3_SDHC1_SPI(reg, value) ((reg & 0xf8) | value)
#define SET_CFG_MUX_SDHC2_DSPI(reg, value) ((reg & 0xf8) | value)
#define SET_CFG_MUX1_SDHC1_DSPI(reg, value) ((reg & 0x3f) | value)
#define SDHC1_BASE_PMUX_DSPI 2
#define SDHC2_BASE_PMUX_DSPI 2
#define IIC5_PMUX_SPI3 3
#endif /* CONFIG_TARGET_LX2160AQDS or CONFIG_TARGET_LX2162AQDS */
DECLARE_GLOBAL_DATA_PTR;
static struct pl01x_serial_plat serial0 = {
#if CONFIG_CONS_INDEX == 0
.base = CONFIG_SYS_SERIAL0,
#elif CONFIG_CONS_INDEX == 1
.base = CONFIG_SYS_SERIAL1,
#else
#error "Unsupported console index value."
#endif
.type = TYPE_PL011,
};
U_BOOT_DRVINFO(nxp_serial0) = {
.name = "serial_pl01x",
.plat = &serial0,
};
static struct pl01x_serial_plat serial1 = {
.base = CONFIG_SYS_SERIAL1,
.type = TYPE_PL011,
};
U_BOOT_DRVINFO(nxp_serial1) = {
.name = "serial_pl01x",
.plat = &serial1,
};
int select_i2c_ch_pca9547(u8 ch)
{
int ret;
#ifndef CONFIG_DM_I2C
ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
#else
struct udevice *dev;
ret = i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
if (!ret)
ret = dm_i2c_write(dev, 0, &ch, 1);
#endif
if (ret) {
puts("PCA: failed to select proper channel\n");
return ret;
}
return 0;
}
static void uart_get_clock(void)
{
serial0.clock = get_serial_clock();
serial1.clock = get_serial_clock();
}
int board_early_init_f(void)
{
#ifdef CONFIG_SYS_I2C_EARLY_INIT
i2c_early_init_f();
#endif
/* get required clock for UART IP */
uart_get_clock();
#ifdef CONFIG_EMC2305
select_i2c_ch_pca9547(I2C_MUX_CH_EMC2305);
emc2305_init(I2C_EMC2305_ADDR);
set_fan_speed(I2C_EMC2305_PWM, I2C_EMC2305_ADDR);
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
#endif
fsl_lsch3_early_init_f();
return 0;
}
#ifdef CONFIG_OF_BOARD_FIXUP
int board_fix_fdt(void *fdt)
{
char *reg_names, *reg_name;
int names_len, old_name_len, new_name_len, remaining_names_len;
struct str_map {
char *old_str;
char *new_str;
} reg_names_map[] = {
{ "ccsr", "dbi" },
{ "pf_ctrl", "ctrl" }
};
int off = -1, i = 0;
if (IS_SVR_REV(get_svr(), 1, 0))
return 0;
off = fdt_node_offset_by_compatible(fdt, -1, "fsl,lx2160a-pcie");
while (off != -FDT_ERR_NOTFOUND) {
fdt_setprop(fdt, off, "compatible", "fsl,ls-pcie",
strlen("fsl,ls-pcie") + 1);
reg_names = (char *)fdt_getprop(fdt, off, "reg-names",
&names_len);
if (!reg_names)
continue;
reg_name = reg_names;
remaining_names_len = names_len - (reg_name - reg_names);
i = 0;
while ((i < ARRAY_SIZE(reg_names_map)) && remaining_names_len) {
old_name_len = strlen(reg_names_map[i].old_str);
new_name_len = strlen(reg_names_map[i].new_str);
if (memcmp(reg_name, reg_names_map[i].old_str,
old_name_len) == 0) {
/* first only leave required bytes for new_str
* and copy rest of the string after it
*/
memcpy(reg_name + new_name_len,
reg_name + old_name_len,
remaining_names_len - old_name_len);
/* Now copy new_str */
memcpy(reg_name, reg_names_map[i].new_str,
new_name_len);
names_len -= old_name_len;
names_len += new_name_len;
i++;
}
reg_name = memchr(reg_name, '\0', remaining_names_len);
if (!reg_name)
break;
reg_name += 1;
remaining_names_len = names_len -
(reg_name - reg_names);
}
fdt_setprop(fdt, off, "reg-names", reg_names, names_len);
off = fdt_node_offset_by_compatible(fdt, off,
"fsl,lx2160a-pcie");
}
return 0;
}
#endif
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
void esdhc_dspi_status_fixup(void *blob)
{
const char esdhc0_path[] = "/soc/esdhc@2140000";
const char esdhc1_path[] = "/soc/esdhc@2150000";
const char dspi0_path[] = "/soc/spi@2100000";
const char dspi1_path[] = "/soc/spi@2110000";
const char dspi2_path[] = "/soc/spi@2120000";
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
u32 sdhc1_base_pmux;
u32 sdhc2_base_pmux;
u32 iic5_pmux;
/* Check RCW field sdhc1_base_pmux to enable/disable
* esdhc0/dspi0 DT node
*/
sdhc1_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
& FSL_CHASSIS3_SDHC1_BASE_PMUX_MASK;
sdhc1_base_pmux >>= FSL_CHASSIS3_SDHC1_BASE_PMUX_SHIFT;
if (sdhc1_base_pmux == SDHC1_BASE_PMUX_DSPI) {
do_fixup_by_path(blob, dspi0_path, "status", "okay",
sizeof("okay"), 1);
do_fixup_by_path(blob, esdhc0_path, "status", "disabled",
sizeof("disabled"), 1);
} else {
do_fixup_by_path(blob, esdhc0_path, "status", "okay",
sizeof("okay"), 1);
do_fixup_by_path(blob, dspi0_path, "status", "disabled",
sizeof("disabled"), 1);
}
/* Check RCW field sdhc2_base_pmux to enable/disable
* esdhc1/dspi1 DT node
*/
sdhc2_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR13_REGSR - 1])
& FSL_CHASSIS3_SDHC2_BASE_PMUX_MASK;
sdhc2_base_pmux >>= FSL_CHASSIS3_SDHC2_BASE_PMUX_SHIFT;
if (sdhc2_base_pmux == SDHC2_BASE_PMUX_DSPI) {
do_fixup_by_path(blob, dspi1_path, "status", "okay",
sizeof("okay"), 1);
do_fixup_by_path(blob, esdhc1_path, "status", "disabled",
sizeof("disabled"), 1);
} else {
do_fixup_by_path(blob, esdhc1_path, "status", "okay",
sizeof("okay"), 1);
do_fixup_by_path(blob, dspi1_path, "status", "disabled",
sizeof("disabled"), 1);
}
/* Check RCW field IIC5 to enable dspi2 DT node */
iic5_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
& FSL_CHASSIS3_IIC5_PMUX_MASK;
iic5_pmux >>= FSL_CHASSIS3_IIC5_PMUX_SHIFT;
if (iic5_pmux == IIC5_PMUX_SPI3)
do_fixup_by_path(blob, dspi2_path, "status", "okay",
sizeof("okay"), 1);
else
do_fixup_by_path(blob, dspi2_path, "status", "disabled",
sizeof("disabled"), 1);
}
#endif
int esdhc_status_fixup(void *blob, const char *compat)
{
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
/* Enable esdhc and dspi DT nodes based on RCW fields */
esdhc_dspi_status_fixup(blob);
#else
/* Enable both esdhc DT nodes for LX2160ARDB */
do_fixup_by_compat(blob, compat, "status", "okay",
sizeof("okay"), 1);
#endif
return 0;
}
#if defined(CONFIG_VID)
int i2c_multiplexer_select_vid_channel(u8 channel)
{
return select_i2c_ch_pca9547(channel);
}
int init_func_vid(void)
{
int set_vid;
if (IS_SVR_REV(get_svr(), 1, 0))
set_vid = adjust_vdd(800);
else
set_vid = adjust_vdd(0);
if (set_vid < 0)
printf("core voltage not adjusted\n");
return 0;
}
#endif
int checkboard(void)
{
enum boot_src src = get_boot_src();
char buf[64];
u8 sw;
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
int clock;
static const char *const freq[] = {"100", "125", "156.25",
"161.13", "322.26", "", "", "",
"", "", "", "", "", "", "",
"100 separate SSCG"};
#endif
cpu_name(buf);
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
printf("Board: %s-QDS, ", buf);
#else
printf("Board: %s-RDB, ", buf);
#endif
sw = QIXIS_READ(arch);
printf("Board version: %c, boot from ", (sw & 0xf) - 1 + 'A');
if (src == BOOT_SOURCE_SD_MMC) {
puts("SD\n");
} else if (src == BOOT_SOURCE_SD_MMC2) {
puts("eMMC\n");
} else {
sw = QIXIS_READ(brdcfg[0]);
sw = (sw >> QIXIS_XMAP_SHIFT) & QIXIS_XMAP_MASK;
switch (sw) {
case 0:
case 4:
puts("FlexSPI DEV#0\n");
break;
case 1:
puts("FlexSPI DEV#1\n");
break;
case 2:
case 3:
puts("FlexSPI EMU\n");
break;
default:
printf("invalid setting, xmap: %d\n", sw);
break;
}
}
#if defined(CONFIG_TARGET_LX2160ARDB)
printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
puts("SERDES1 Reference: Clock1 = 161.13MHz Clock2 = 161.13MHz\n");
puts("SERDES2 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
puts("SERDES3 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
#else
printf("FPGA: v%d (%s), build %d",
(int)QIXIS_READ(scver), qixis_read_tag(buf),
(int)qixis_read_minor());
/* the timestamp string contains "\n" at the end */
printf(" on %s", qixis_read_time(buf));
puts("SERDES1 Reference : ");
sw = QIXIS_READ(brdcfg[2]);
clock = sw >> 4;
printf("Clock1 = %sMHz ", freq[clock]);
#if defined(CONFIG_TARGET_LX2160AQDS)
clock = sw & 0x0f;
printf("Clock2 = %sMHz", freq[clock]);
#endif
sw = QIXIS_READ(brdcfg[3]);
puts("\nSERDES2 Reference : ");
clock = sw >> 4;
printf("Clock1 = %sMHz ", freq[clock]);
clock = sw & 0x0f;
printf("Clock2 = %sMHz\n", freq[clock]);
#if defined(CONFIG_TARGET_LX2160AQDS)
sw = QIXIS_READ(brdcfg[12]);
puts("SERDES3 Reference : ");
clock = sw >> 4;
printf("Clock1 = %sMHz Clock2 = %sMHz\n", freq[clock], freq[clock]);
#endif
#endif
return 0;
}
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
/*
* implementation of CONFIG_ESDHC_DETECT_QUIRK Macro.
*/
u8 qixis_esdhc_detect_quirk(void)
{
/*
* SDHC1 Card ID:
* Specifies the type of card installed in the SDHC1 adapter slot.
* 000= (reserved)
* 001= eMMC V4.5 adapter is installed.
* 010= SD/MMC 3.3V adapter is installed.
* 011= eMMC V4.4 adapter is installed.
* 100= eMMC V5.0 adapter is installed.
* 101= MMC card/Legacy (3.3V) adapter is installed.
* 110= SDCard V2/V3 adapter installed.
* 111= no adapter is installed.
*/
return ((QIXIS_READ(sdhc1) & QIXIS_SDID_MASK) !=
QIXIS_ESDHC_NO_ADAPTER);
}
static void esdhc_adapter_card_ident(void)
{
u8 card_id, val;
val = QIXIS_READ(sdhc1);
card_id = val & QIXIS_SDID_MASK;
switch (card_id) {
case QIXIS_ESDHC_ADAPTER_TYPE_SD:
/* Power cycle to card */
val &= ~QIXIS_SDHC1_S1V3;
QIXIS_WRITE(sdhc1, val);
mdelay(1);
val |= QIXIS_SDHC1_S1V3;
QIXIS_WRITE(sdhc1, val);
/* Route to SDHC1_VS */
val = QIXIS_READ(brdcfg[11]);
val |= QIXIS_SDHC1_VS;
QIXIS_WRITE(brdcfg[11], val);
break;
default:
break;
}
}
int config_board_mux(void)
{
u8 reg11, reg5, reg13;
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
u32 sdhc1_base_pmux;
u32 sdhc2_base_pmux;
u32 iic5_pmux;
/* Routes {I2C2_SCL, I2C2_SDA} to SDHC1 as {SDHC1_CD_B, SDHC1_WP}.
* Routes {I2C3_SCL, I2C3_SDA} to CAN transceiver as {CAN1_TX,CAN1_RX}.
* Routes {I2C4_SCL, I2C4_SDA} to CAN transceiver as {CAN2_TX,CAN2_RX}.
* Qixis and remote systems are isolated from the I2C1 bus.
* Processor connections are still available.
* SPI2 CS2_B controls EN25S64 SPI memory device.
* SPI3 CS2_B controls EN25S64 SPI memory device.
* EC2 connects to PHY #2 using RGMII protocol.
* CLK_OUT connects to FPGA for clock measurement.
*/
reg5 = QIXIS_READ(brdcfg[5]);
reg5 = CFG_MUX_I2C_SDHC(reg5, 0x40);
QIXIS_WRITE(brdcfg[5], reg5);
/* Check RCW field sdhc1_base_pmux
* esdhc0 : sdhc1_base_pmux = 0
* dspi0 : sdhc1_base_pmux = 2
*/
sdhc1_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
& FSL_CHASSIS3_SDHC1_BASE_PMUX_MASK;
sdhc1_base_pmux >>= FSL_CHASSIS3_SDHC1_BASE_PMUX_SHIFT;
if (sdhc1_base_pmux == SDHC1_BASE_PMUX_DSPI) {
reg11 = QIXIS_READ(brdcfg[11]);
reg11 = SET_CFG_MUX1_SDHC1_DSPI(reg11, 0x40);
QIXIS_WRITE(brdcfg[11], reg11);
} else {
/* - Routes {SDHC1_CMD, SDHC1_CLK } to SDHC1 adapter slot.
* {SDHC1_DAT3, SDHC1_DAT2} to SDHC1 adapter slot.
* {SDHC1_DAT1, SDHC1_DAT0} to SDHC1 adapter slot.
*/
reg11 = QIXIS_READ(brdcfg[11]);
reg11 = SET_CFG_MUX1_SDHC1_SDHC(reg11);
QIXIS_WRITE(brdcfg[11], reg11);
}
/* Check RCW field sdhc2_base_pmux
* esdhc1 : sdhc2_base_pmux = 0 (default)
* dspi1 : sdhc2_base_pmux = 2
*/
sdhc2_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR13_REGSR - 1])
& FSL_CHASSIS3_SDHC2_BASE_PMUX_MASK;
sdhc2_base_pmux >>= FSL_CHASSIS3_SDHC2_BASE_PMUX_SHIFT;
if (sdhc2_base_pmux == SDHC2_BASE_PMUX_DSPI) {
reg13 = QIXIS_READ(brdcfg[13]);
reg13 = SET_CFG_MUX_SDHC2_DSPI(reg13, 0x01);
QIXIS_WRITE(brdcfg[13], reg13);
} else {
reg13 = QIXIS_READ(brdcfg[13]);
reg13 = SET_CFG_MUX_SDHC2_DSPI(reg13, 0x00);
QIXIS_WRITE(brdcfg[13], reg13);
}
/* Check RCW field IIC5 to enable dspi2 DT nodei
* dspi2: IIC5 = 3
*/
iic5_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
& FSL_CHASSIS3_IIC5_PMUX_MASK;
iic5_pmux >>= FSL_CHASSIS3_IIC5_PMUX_SHIFT;
if (iic5_pmux == IIC5_PMUX_SPI3) {
/* - Routes {SDHC1_DAT4} to SPI3 devices as {SPI3_M_CS0_B}. */
reg11 = QIXIS_READ(brdcfg[11]);
reg11 = SET_CFG_MUX2_SDHC1_SPI(reg11, 0x10);
QIXIS_WRITE(brdcfg[11], reg11);
/* - Routes {SDHC1_DAT5, SDHC1_DAT6} nowhere.
* {SDHC1_DAT7, SDHC1_DS } to {nothing, SPI3_M0_CLK }.
* {I2C5_SCL, I2C5_SDA } to {SPI3_M0_MOSI, SPI3_M0_MISO}.
*/
reg11 = QIXIS_READ(brdcfg[11]);
reg11 = SET_CFG_MUX3_SDHC1_SPI(reg11, 0x01);
QIXIS_WRITE(brdcfg[11], reg11);
} else {
/*
* If {SDHC1_DAT4} has been configured to route to SDHC1_VS,
* do not change it.
* Otherwise route {SDHC1_DAT4} to SDHC1 adapter slot.
*/
reg11 = QIXIS_READ(brdcfg[11]);
if ((reg11 & 0x30) != 0x30) {
reg11 = SET_CFG_MUX2_SDHC1_SPI(reg11, 0x00);
QIXIS_WRITE(brdcfg[11], reg11);
}
/* - Routes {SDHC1_DAT5, SDHC1_DAT6} to SDHC1 adapter slot.
* {SDHC1_DAT7, SDHC1_DS } to SDHC1 adapter slot.
* {I2C5_SCL, I2C5_SDA } to SDHC1 adapter slot.
*/
reg11 = QIXIS_READ(brdcfg[11]);
reg11 = SET_CFG_MUX3_SDHC1_SPI(reg11, 0x00);
QIXIS_WRITE(brdcfg[11], reg11);
}
return 0;
}
int board_early_init_r(void)
{
esdhc_adapter_card_ident();
return 0;
}
#elif defined(CONFIG_TARGET_LX2160ARDB)
int config_board_mux(void)
{
u8 brdcfg;
brdcfg = QIXIS_READ(brdcfg[4]);
/* The BRDCFG4 register controls general board configuration.
*|-------------------------------------------|
*|Field | Function |
*|-------------------------------------------|
*|5 | CAN I/O Enable (net CFG_CAN_EN_B):|
*|CAN_EN | 0= CAN transceivers are disabled. |
*| | 1= CAN transceivers are enabled. |
*|-------------------------------------------|
*/
brdcfg |= BIT_MASK(5);
QIXIS_WRITE(brdcfg[4], brdcfg);
return 0;
}
#else
int config_board_mux(void)
{
return 0;
}
#endif
unsigned long get_board_sys_clk(void)
{
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
switch (sysclk_conf & 0x03) {
case QIXIS_SYSCLK_100:
return 100000000;
case QIXIS_SYSCLK_125:
return 125000000;
case QIXIS_SYSCLK_133:
return 133333333;
}
return 100000000;
#else
return 100000000;
#endif
}
unsigned long get_board_ddr_clk(void)
{
#if defined(CONFIG_TARGET_LX2160AQDS) || defined(CONFIG_TARGET_LX2162AQDS)
u8 ddrclk_conf = QIXIS_READ(brdcfg[1]);
switch ((ddrclk_conf & 0x30) >> 4) {
case QIXIS_DDRCLK_100:
return 100000000;
case QIXIS_DDRCLK_125:
return 125000000;
case QIXIS_DDRCLK_133:
return 133333333;
}
return 100000000;
#else
return 100000000;
#endif
}
int board_init(void)
{
#if defined(CONFIG_FSL_MC_ENET) && defined(CONFIG_TARGET_LX2160ARDB)
u32 __iomem *irq_ccsr = (u32 __iomem *)ISC_BASE;
#endif
#ifdef CONFIG_ENV_IS_NOWHERE
gd->env_addr = (ulong)&default_environment[0];
#endif
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
#if defined(CONFIG_FSL_MC_ENET) && defined(CONFIG_TARGET_LX2160ARDB)
/* invert AQR107 IRQ pins polarity */
out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR107_IRQ_MASK);
#endif
#ifdef CONFIG_FSL_CAAM
sec_init();
#endif
#if !defined(CONFIG_SYS_EARLY_PCI_INIT) && defined(CONFIG_DM_ETH)
pci_init();
#endif
return 0;
}
void detail_board_ddr_info(void)
{
int i;
u64 ddr_size = 0;
puts("\nDDR ");
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
ddr_size += gd->bd->bi_dram[i].size;
print_size(ddr_size, "");
print_ddr_info(0);
}
#ifdef CONFIG_MISC_INIT_R
int misc_init_r(void)
{
config_board_mux();
return 0;
}
#endif
#ifdef CONFIG_FSL_MC_ENET
extern int fdt_fixup_board_phy(void *fdt);
void fdt_fixup_board_enet(void *fdt)
{
int offset;
offset = fdt_path_offset(fdt, "/soc/fsl-mc");
if (offset < 0)
offset = fdt_path_offset(fdt, "/fsl-mc");
if (offset < 0) {
printf("%s: fsl-mc node not found in device tree (error %d)\n",
__func__, offset);
return;
}
if (get_mc_boot_status() == 0 &&
(is_lazy_dpl_addr_valid() || get_dpl_apply_status() == 0)) {
fdt_status_okay(fdt, offset);
#ifndef CONFIG_DM_ETH
fdt_fixup_board_phy(fdt);
#endif
} else {
fdt_status_fail(fdt, offset);
}
}
void board_quiesce_devices(void)
{
fsl_mc_ldpaa_exit(gd->bd);
}
#endif
#ifdef CONFIG_OF_BOARD_SETUP
int ft_board_setup(void *blob, struct bd_info *bd)
{
int i;
u16 mc_memory_bank = 0;
u64 *base;
u64 *size;
u64 mc_memory_base = 0;
u64 mc_memory_size = 0;
u16 total_memory_banks;
ft_cpu_setup(blob, bd);
fdt_fixup_mc_ddr(&mc_memory_base, &mc_memory_size);
if (mc_memory_base != 0)
mc_memory_bank++;
total_memory_banks = CONFIG_NR_DRAM_BANKS + mc_memory_bank;
base = calloc(total_memory_banks, sizeof(u64));
size = calloc(total_memory_banks, sizeof(u64));
/* fixup DT for the three GPP DDR banks */
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
base[i] = gd->bd->bi_dram[i].start;
size[i] = gd->bd->bi_dram[i].size;
}
#ifdef CONFIG_RESV_RAM
/* reduce size if reserved memory is within this bank */
if (gd->arch.resv_ram >= base[0] &&
gd->arch.resv_ram < base[0] + size[0])
size[0] = gd->arch.resv_ram - base[0];
else if (gd->arch.resv_ram >= base[1] &&
gd->arch.resv_ram < base[1] + size[1])
size[1] = gd->arch.resv_ram - base[1];
else if (gd->arch.resv_ram >= base[2] &&
gd->arch.resv_ram < base[2] + size[2])
size[2] = gd->arch.resv_ram - base[2];
#endif
if (mc_memory_base != 0) {
for (i = 0; i <= total_memory_banks; i++) {
if (base[i] == 0 && size[i] == 0) {
base[i] = mc_memory_base;
size[i] = mc_memory_size;
break;
}
}
}
fdt_fixup_memory_banks(blob, base, size, total_memory_banks);
#ifdef CONFIG_USB
fsl_fdt_fixup_dr_usb(blob, bd);
#endif
#ifdef CONFIG_FSL_MC_ENET
fdt_fsl_mc_fixup_iommu_map_entry(blob);
fdt_fixup_board_enet(blob);
#endif
fdt_fixup_icid(blob);
return 0;
}
#endif
void qixis_dump_switch(void)
{
int i, nr_of_cfgsw;
QIXIS_WRITE(cms[0], 0x00);
nr_of_cfgsw = QIXIS_READ(cms[1]);
puts("DIP switch settings dump:\n");
for (i = 1; i <= nr_of_cfgsw; i++) {
QIXIS_WRITE(cms[0], i);
printf("SW%d = (0x%02x)\n", i, QIXIS_READ(cms[1]));
}
}
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