Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-21 10:43:06 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/board/freescale/ls1088a/ls1088a.c
Tom Rini 0ed384fd2f global: Move remaining CONFIG_SYS_NOR_* to CFG_SYS_NOR_* 
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_NOR
namespace do not easily transition to Kconfig. In many cases they likely
should come from the device tree instead. Move these out of CONFIG
namespace and in to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-12-05 16:05:38 -05:00

1037 lines
21 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2017-2022 NXP
*/
#include <common.h>
#include <clock_legacy.h>
#include <display_options.h>
#include <env.h>
#include <i2c.h>
#include <init.h>
#include <log.h>
#include <malloc.h>
#include <errno.h>
#include <netdev.h>
#include <fsl_ifc.h>
#include <fsl_ddr.h>
#include <asm/global_data.h>
#include <asm/io.h>
#include <fdt_support.h>
#include <linux/delay.h>
#include <linux/libfdt.h>
#include <fsl-mc/fsl_mc.h>
#include <env_internal.h>
#include <asm/arch-fsl-layerscape/soc.h>
#include <asm/arch/ppa.h>
#include <hwconfig.h>
#include <asm/arch/fsl_serdes.h>
#include <asm/arch/soc.h>
#include <asm/arch-fsl-layerscape/fsl_icid.h>
#include "../common/i2c_mux.h"
#include "../common/qixis.h"
#include "ls1088a_qixis.h"
#include "../common/vid.h"
#include <fsl_immap.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_TARGET_LS1088AQDS
#ifdef CONFIG_TFABOOT
struct ifc_regs ifc_cfg_ifc_nor_boot[CONFIG_SYS_FSL_IFC_BANK_COUNT] = {
{
"nor0",
CONFIG_SYS_NOR0_CSPR_EARLY,
CONFIG_SYS_NOR0_CSPR_EXT,
CFG_SYS_NOR_AMASK,
CFG_SYS_NOR_CSOR,
{
CFG_SYS_NOR_FTIM0,
CFG_SYS_NOR_FTIM1,
CFG_SYS_NOR_FTIM2,
CFG_SYS_NOR_FTIM3
},
0,
CONFIG_SYS_NOR0_CSPR,
0,
},
{
"nor1",
CONFIG_SYS_NOR1_CSPR_EARLY,
CONFIG_SYS_NOR0_CSPR_EXT,
CFG_SYS_NOR_AMASK_EARLY,
CFG_SYS_NOR_CSOR,
{
CFG_SYS_NOR_FTIM0,
CFG_SYS_NOR_FTIM1,
CFG_SYS_NOR_FTIM2,
CFG_SYS_NOR_FTIM3
},
0,
CONFIG_SYS_NOR1_CSPR,
CFG_SYS_NOR_AMASK,
},
{
"nand",
CFG_SYS_NAND_CSPR,
CFG_SYS_NAND_CSPR_EXT,
CFG_SYS_NAND_AMASK,
CFG_SYS_NAND_CSOR,
{
CFG_SYS_NAND_FTIM0,
CFG_SYS_NAND_FTIM1,
CFG_SYS_NAND_FTIM2,
CFG_SYS_NAND_FTIM3
},
},
{
"fpga",
CONFIG_SYS_FPGA_CSPR,
CONFIG_SYS_FPGA_CSPR_EXT,
SYS_FPGA_AMASK,
CONFIG_SYS_FPGA_CSOR,
{
SYS_FPGA_CS_FTIM0,
SYS_FPGA_CS_FTIM1,
SYS_FPGA_CS_FTIM2,
SYS_FPGA_CS_FTIM3
},
0,
SYS_FPGA_CSPR_FINAL,
0,
}
};
struct ifc_regs ifc_cfg_qspi_nor_boot[CONFIG_SYS_FSL_IFC_BANK_COUNT] = {
{
"nand",
CFG_SYS_NAND_CSPR,
CFG_SYS_NAND_CSPR_EXT,
CFG_SYS_NAND_AMASK,
CFG_SYS_NAND_CSOR,
{
CFG_SYS_NAND_FTIM0,
CFG_SYS_NAND_FTIM1,
CFG_SYS_NAND_FTIM2,
CFG_SYS_NAND_FTIM3
},
},
{
"reserved",
},
{
"fpga",
CONFIG_SYS_FPGA_CSPR,
CONFIG_SYS_FPGA_CSPR_EXT,
SYS_FPGA_AMASK,
CONFIG_SYS_FPGA_CSOR,
{
SYS_FPGA_CS_FTIM0,
SYS_FPGA_CS_FTIM1,
SYS_FPGA_CS_FTIM2,
SYS_FPGA_CS_FTIM3
},
0,
SYS_FPGA_CSPR_FINAL,
0,
}
};
void ifc_cfg_boot_info(struct ifc_regs_info *regs_info)
{
enum boot_src src = get_boot_src();
if (src == BOOT_SOURCE_QSPI_NOR)
regs_info->regs = ifc_cfg_qspi_nor_boot;
else
regs_info->regs = ifc_cfg_ifc_nor_boot;
regs_info->cs_size = CONFIG_SYS_FSL_IFC_BANK_COUNT;
}
#endif /* CONFIG_TFABOOT */
#endif /* CONFIG_TARGET_LS1088AQDS */
int board_early_init_f(void)
{
#if defined(CONFIG_SYS_I2C_EARLY_INIT) && defined(CONFIG_TARGET_LS1088AQDS)
i2c_early_init_f();
#endif
fsl_lsch3_early_init_f();
return 0;
}
#ifdef CONFIG_FSL_QIXIS
unsigned long long get_qixis_addr(void)
{
unsigned long long addr;
if (gd->flags & GD_FLG_RELOC)
addr = QIXIS_BASE_PHYS;
else
addr = QIXIS_BASE_PHYS_EARLY;
/*
* IFC address under 256MB is mapped to 0x30000000, any address above
* is mapped to 0x5_10000000 up to 4GB.
*/
addr = addr > 0x10000000 ? addr + 0x500000000ULL : addr + 0x30000000;
return addr;
}
#endif
#if defined(CONFIG_VID)
int init_func_vid(void)
{
if (adjust_vdd(0) < 0)
printf("core voltage not adjusted\n");
return 0;
}
u16 soc_get_fuse_vid(int vid_index)
{
static const u16 vdd[32] = {
10250,
9875,
9750,
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
9000,
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
10000, /* 1.0000V */
10125,
10250,
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
0, /* reserved */
};
return vdd[vid_index];
};
#endif
int is_pb_board(void)
{
u8 board_id;
board_id = QIXIS_READ(id);
if (board_id == LS1088ARDB_PB_BOARD)
return 1;
else
return 0;
}
int fixup_ls1088ardb_pb_banner(void *fdt)
{
fdt_setprop_string(fdt, 0, "model", "LS1088ARDB-PB Board");
return 0;
}
#if !defined(CONFIG_SPL_BUILD)
int checkboard(void)
{
#ifdef CONFIG_TFABOOT
enum boot_src src = get_boot_src();
#endif
char buf[64];
u8 sw;
static const char *const freq[] = {"100", "125", "156.25",
"100 separate SSCG"};
int clock;
#ifdef CONFIG_TARGET_LS1088AQDS
printf("Board: LS1088A-QDS, ");
#else
if (is_pb_board())
printf("Board: LS1088ARDB-PB, ");
else
printf("Board: LS1088A-RDB, ");
#endif
sw = QIXIS_READ(arch);
printf("Board Arch: V%d, ", sw >> 4);
#ifdef CONFIG_TARGET_LS1088AQDS
printf("Board version: %c, boot from ", (sw & 0xf) + 'A' - 1);
#else
printf("Board version: %c, boot from ", (sw & 0xf) + 'A');
#endif
memset((u8 *)buf, 0x00, ARRAY_SIZE(buf));
sw = QIXIS_READ(brdcfg[0]);
sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT;
#ifdef CONFIG_TFABOOT
if (src == BOOT_SOURCE_SD_MMC)
puts("SD card\n");
#else
#ifdef CONFIG_SD_BOOT
puts("SD card\n");
#endif
#endif /* CONFIG_TFABOOT */
switch (sw) {
#ifdef CONFIG_TARGET_LS1088AQDS
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
printf("vBank: %d\n", sw);
break;
case 8:
puts("PromJet\n");
break;
case 15:
puts("IFCCard\n");
break;
case 14:
#else
case 0:
#endif
puts("QSPI:");
sw = QIXIS_READ(brdcfg[0]);
sw = (sw & QIXIS_QMAP_MASK) >> QIXIS_QMAP_SHIFT;
if (sw == 0 || sw == 4)
puts("0\n");
else if (sw == 1)
puts("1\n");
else
puts("EMU\n");
break;
default:
printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
break;
}
#ifdef CONFIG_TARGET_LS1088AQDS
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));
#else
printf("CPLD: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
#endif
/*
* Display the actual SERDES reference clocks as configured by the
* dip switches on the board. Note that the SWx registers could
* technically be set to force the reference clocks to match the
* values that the SERDES expects (or vice versa). For now, however,
* we just display both values and hope the user notices when they
* don't match.
*/
puts("SERDES1 Reference : ");
sw = QIXIS_READ(brdcfg[2]);
clock = (sw >> 6) & 3;
printf("Clock1 = %sMHz ", freq[clock]);
clock = (sw >> 4) & 3;
printf("Clock2 = %sMHz", freq[clock]);
puts("\nSERDES2 Reference : ");
clock = (sw >> 2) & 3;
printf("Clock1 = %sMHz ", freq[clock]);
clock = (sw >> 0) & 3;
printf("Clock2 = %sMHz\n", freq[clock]);
return 0;
}
#endif
bool if_board_diff_clk(void)
{
#ifdef CONFIG_TARGET_LS1088AQDS
u8 diff_conf = QIXIS_READ(brdcfg[11]);
return diff_conf & 0x40;
#else
u8 diff_conf = QIXIS_READ(dutcfg[11]);
return diff_conf & 0x80;
#endif
}
#ifdef CONFIG_DYNAMIC_SYS_CLK_FREQ
unsigned long get_board_sys_clk(void)
{
u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
switch (sysclk_conf & 0x0f) {
case QIXIS_SYSCLK_83:
return 83333333;
case QIXIS_SYSCLK_100:
return 100000000;
case QIXIS_SYSCLK_125:
return 125000000;
case QIXIS_SYSCLK_133:
return 133333333;
case QIXIS_SYSCLK_150:
return 150000000;
case QIXIS_SYSCLK_160:
return 160000000;
case QIXIS_SYSCLK_166:
return 166666666;
}
return 66666666;
}
#endif
#ifdef CONFIG_DYNAMIC_DDR_CLK_FREQ
unsigned long get_board_ddr_clk(void)
{
u8 ddrclk_conf = QIXIS_READ(brdcfg[1]);
if (if_board_diff_clk())
return get_board_sys_clk();
switch ((ddrclk_conf & 0x30) >> 4) {
case QIXIS_DDRCLK_100:
return 100000000;
case QIXIS_DDRCLK_125:
return 125000000;
case QIXIS_DDRCLK_133:
return 133333333;
}
return 66666666;
}
#endif
#if !defined(CONFIG_SPL_BUILD)
void board_retimer_init(void)
{
u8 reg;
/* Retimer is connected to I2C1_CH5 */
select_i2c_ch_pca9547(I2C_MUX_CH5, 0);
/* Access to Control/Shared register */
reg = 0x0;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0xff, 1, &reg, 1);
#else
struct udevice *dev;
i2c_get_chip_for_busnum(0, I2C_RETIMER_ADDR, 1, &dev);
dm_i2c_write(dev, 0xff, &reg, 1);
#endif
/* Read device revision and ID */
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_read(I2C_RETIMER_ADDR, 1, 1, &reg, 1);
#else
dm_i2c_read(dev, 1, &reg, 1);
#endif
debug("Retimer version id = 0x%x\n", reg);
/* Enable Broadcast. All writes target all channel register sets */
reg = 0x0c;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0xff, 1, &reg, 1);
#else
dm_i2c_write(dev, 0xff, &reg, 1);
#endif
/* Reset Channel Registers */
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_read(I2C_RETIMER_ADDR, 0, 1, &reg, 1);
#else
dm_i2c_read(dev, 0, &reg, 1);
#endif
reg |= 0x4;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0, 1, &reg, 1);
#else
dm_i2c_write(dev, 0, &reg, 1);
#endif
/* Set data rate as 10.3125 Gbps */
reg = 0x90;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0x60, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x60, &reg, 1);
#endif
reg = 0xb3;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0x61, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x61, &reg, 1);
#endif
reg = 0x90;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0x62, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x62, &reg, 1);
#endif
reg = 0xb3;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0x63, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x63, &reg, 1);
#endif
reg = 0xcd;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0x64, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x64, &reg, 1);
#endif
/* Select VCO Divider to full rate (000) */
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_read(I2C_RETIMER_ADDR, 0x2F, 1, &reg, 1);
#else
dm_i2c_read(dev, 0x2F, &reg, 1);
#endif
reg &= 0x0f;
reg |= 0x70;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR, 0x2F, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x2F, &reg, 1);
#endif
#ifdef CONFIG_TARGET_LS1088AQDS
/* Retimer is connected to I2C1_CH5 */
select_i2c_ch_pca9547(I2C_MUX_CH5, 0);
/* Access to Control/Shared register */
reg = 0x0;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0xff, 1, &reg, 1);
#else
i2c_get_chip_for_busnum(0, I2C_RETIMER_ADDR2, 1, &dev);
dm_i2c_write(dev, 0xff, &reg, 1);
#endif
/* Read device revision and ID */
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_read(I2C_RETIMER_ADDR2, 1, 1, &reg, 1);
#else
dm_i2c_read(dev, 1, &reg, 1);
#endif
debug("Retimer version id = 0x%x\n", reg);
/* Enable Broadcast. All writes target all channel register sets */
reg = 0x0c;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0xff, 1, &reg, 1);
#else
dm_i2c_write(dev, 0xff, &reg, 1);
#endif
/* Reset Channel Registers */
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_read(I2C_RETIMER_ADDR2, 0, 1, &reg, 1);
#else
dm_i2c_read(dev, 0, &reg, 1);
#endif
reg |= 0x4;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0, 1, &reg, 1);
#else
dm_i2c_write(dev, 0, &reg, 1);
#endif
/* Set data rate as 10.3125 Gbps */
reg = 0x90;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0x60, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x60, &reg, 1);
#endif
reg = 0xb3;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0x61, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x61, &reg, 1);
#endif
reg = 0x90;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0x62, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x62, &reg, 1);
#endif
reg = 0xb3;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0x63, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x63, &reg, 1);
#endif
reg = 0xcd;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0x64, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x64, &reg, 1);
#endif
/* Select VCO Divider to full rate (000) */
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_read(I2C_RETIMER_ADDR2, 0x2F, 1, &reg, 1);
#else
dm_i2c_read(dev, 0x2F, &reg, 1);
#endif
reg &= 0x0f;
reg |= 0x70;
#if !CONFIG_IS_ENABLED(DM_I2C)
i2c_write(I2C_RETIMER_ADDR2, 0x2F, 1, &reg, 1);
#else
dm_i2c_write(dev, 0x2F, &reg, 1);
#endif
#endif
/*return the default channel*/
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
}
#ifdef CONFIG_MISC_INIT_R
int misc_init_r(void)
{
#ifdef CONFIG_TARGET_LS1088ARDB
u8 brdcfg5;
if (hwconfig("esdhc-force-sd")) {
brdcfg5 = QIXIS_READ(brdcfg[5]);
brdcfg5 &= ~BRDCFG5_SPISDHC_MASK;
brdcfg5 |= BRDCFG5_FORCE_SD;
QIXIS_WRITE(brdcfg[5], brdcfg5);
}
#endif
#ifdef CONFIG_TARGET_LS1088AQDS
u8 brdcfg4, brdcfg5;
if (hwconfig("dspi-on-board")) {
brdcfg4 = QIXIS_READ(brdcfg[4]);
brdcfg4 &= ~BRDCFG4_USBOSC_MASK;
brdcfg4 |= BRDCFG4_SPI;
QIXIS_WRITE(brdcfg[4], brdcfg4);
brdcfg5 = QIXIS_READ(brdcfg[5]);
brdcfg5 &= ~BRDCFG5_SPR_MASK;
brdcfg5 |= BRDCFG5_SPI_ON_BOARD;
QIXIS_WRITE(brdcfg[5], brdcfg5);
} else if (hwconfig("dspi-off-board")) {
brdcfg4 = QIXIS_READ(brdcfg[4]);
brdcfg4 &= ~BRDCFG4_USBOSC_MASK;
brdcfg4 |= BRDCFG4_SPI;
QIXIS_WRITE(brdcfg[4], brdcfg4);
brdcfg5 = QIXIS_READ(brdcfg[5]);
brdcfg5 &= ~BRDCFG5_SPR_MASK;
brdcfg5 |= BRDCFG5_SPI_OFF_BOARD;
QIXIS_WRITE(brdcfg[5], brdcfg5);
}
#endif
return 0;
}
#endif
#endif
int i2c_multiplexer_select_vid_channel(u8 channel)
{
return select_i2c_ch_pca9547(channel, 0);
}
#ifdef CONFIG_TARGET_LS1088AQDS
/* read the current value(SVDD) of the LTM Regulator Voltage */
int get_serdes_volt(void)
{
int ret, vcode = 0;
u8 chan = PWM_CHANNEL0;
/* Select the PAGE 0 using PMBus commands PAGE for VDD */
#if !CONFIG_IS_ENABLED(DM_I2C)
ret = i2c_write(I2C_SVDD_MONITOR_ADDR,
PMBUS_CMD_PAGE, 1, &chan, 1);
#else
struct udevice *dev;
ret = i2c_get_chip_for_busnum(0, I2C_SVDD_MONITOR_ADDR, 1, &dev);
if (!ret)
ret = dm_i2c_write(dev, PMBUS_CMD_PAGE,
&chan, 1);
#endif
if (ret) {
printf("VID: failed to select VDD Page 0\n");
return ret;
}
/* Read the output voltage using PMBus command READ_VOUT */
#if !CONFIG_IS_ENABLED(DM_I2C)
ret = i2c_read(I2C_SVDD_MONITOR_ADDR,
PMBUS_CMD_READ_VOUT, 1, (void *)&vcode, 2);
#else
dm_i2c_read(dev, PMBUS_CMD_READ_VOUT, (void *)&vcode, 2);
#endif
if (ret) {
printf("VID: failed to read the volatge\n");
return ret;
}
return vcode;
}
int set_serdes_volt(int svdd)
{
int ret, vdd_last;
u8 buff[5] = {0x04, PWM_CHANNEL0, PMBUS_CMD_VOUT_COMMAND,
svdd & 0xFF, (svdd & 0xFF00) >> 8};
/* Write the desired voltage code to the SVDD regulator */
#if !CONFIG_IS_ENABLED(DM_I2C)
ret = i2c_write(I2C_SVDD_MONITOR_ADDR,
PMBUS_CMD_PAGE_PLUS_WRITE, 1, (void *)&buff, 5);
#else
struct udevice *dev;
ret = i2c_get_chip_for_busnum(0, I2C_SVDD_MONITOR_ADDR, 1, &dev);
if (!ret)
ret = dm_i2c_write(dev, PMBUS_CMD_PAGE_PLUS_WRITE,
(void *)&buff, 5);
#endif
if (ret) {
printf("VID: I2C failed to write to the volatge regulator\n");
return -1;
}
/* Wait for the volatge to get to the desired value */
do {
vdd_last = get_serdes_volt();
if (vdd_last < 0) {
printf("VID: Couldn't read sensor abort VID adjust\n");
return -1;
}
} while (vdd_last != svdd);
return 1;
}
#else
int get_serdes_volt(void)
{
return 0;
}
int set_serdes_volt(int svdd)
{
int ret;
u8 brdcfg4;
printf("SVDD changing of RDB\n");
/* Read the BRDCFG54 via CLPD */
#if !CONFIG_IS_ENABLED(DM_I2C)
ret = i2c_read(CONFIG_SYS_I2C_FPGA_ADDR,
QIXIS_BRDCFG4_OFFSET, 1, (void *)&brdcfg4, 1);
#else
struct udevice *dev;
ret = i2c_get_chip_for_busnum(0, CONFIG_SYS_I2C_FPGA_ADDR, 1, &dev);
if (!ret)
ret = dm_i2c_read(dev, QIXIS_BRDCFG4_OFFSET,
(void *)&brdcfg4, 1);
#endif
if (ret) {
printf("VID: I2C failed to read the CPLD BRDCFG4\n");
return -1;
}
brdcfg4 = brdcfg4 | 0x08;
/* Write to the BRDCFG4 */
#if !CONFIG_IS_ENABLED(DM_I2C)
ret = i2c_write(CONFIG_SYS_I2C_FPGA_ADDR,
QIXIS_BRDCFG4_OFFSET, 1, (void *)&brdcfg4, 1);
#else
ret = dm_i2c_write(dev, QIXIS_BRDCFG4_OFFSET,
(void *)&brdcfg4, 1);
#endif
if (ret) {
debug("VID: I2C failed to set the SVDD CPLD BRDCFG4\n");
return -1;
}
/* Wait for the volatge to get to the desired value */
udelay(10000);
return 1;
}
#endif
/* this function disables the SERDES, changes the SVDD Voltage and enables it*/
int board_adjust_vdd(int vdd)
{
int ret = 0;
debug("%s: vdd = %d\n", __func__, vdd);
/* Special settings to be performed when voltage is 900mV */
if (vdd == 900) {
ret = setup_serdes_volt(vdd);
if (ret < 0) {
ret = -1;
goto exit;
}
}
exit:
return ret;
}
#if !defined(CONFIG_SPL_BUILD)
int board_init(void)
{
init_final_memctl_regs();
#if defined(CONFIG_TARGET_LS1088ARDB) && defined(CONFIG_FSL_MC_ENET)
u32 __iomem *irq_ccsr = (u32 __iomem *)ISC_BASE;
#endif
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
board_retimer_init();
#if defined(CONFIG_TARGET_LS1088ARDB) && defined(CONFIG_FSL_MC_ENET)
/* invert AQR105 IRQ pins polarity */
out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR105_IRQ_MASK);
#endif
#ifdef CONFIG_FSL_LS_PPA
ppa_init();
#endif
#if !defined(CONFIG_SYS_EARLY_PCI_INIT) && defined(CONFIG_DM_ETH)
pci_init();
#endif
return 0;
}
void detail_board_ddr_info(void)
{
puts("\nDDR ");
print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
print_ddr_info(0);
}
#ifdef CONFIG_FSL_MC_ENET
void board_quiesce_devices(void)
{
fsl_mc_ldpaa_exit(gd->bd);
}
void fdt_fixup_board_enet(void *fdt)
{
int offset;
offset = fdt_path_offset(fdt, "/fsl-mc");
if (offset < 0)
offset = fdt_path_offset(fdt, "/soc/fsl-mc");
if (offset < 0) {
printf("%s: ERROR: 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);
else
fdt_status_fail(fdt, offset);
}
#endif
#ifdef CONFIG_OF_BOARD_SETUP
void fsl_fdt_fixup_flash(void *fdt)
{
int offset;
#ifdef CONFIG_TFABOOT
u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
u32 val;
#endif
/*
* IFC-NOR and QSPI are muxed on SoC.
* So disable IFC node in dts if QSPI is enabled or
* disable QSPI node in dts in case QSPI is not enabled.
*/
#ifdef CONFIG_TFABOOT
enum boot_src src = get_boot_src();
bool disable_ifc = false;
switch (src) {
case BOOT_SOURCE_IFC_NOR:
disable_ifc = false;
break;
case BOOT_SOURCE_QSPI_NOR:
disable_ifc = true;
break;
default:
val = in_le32(dcfg_ccsr + DCFG_RCWSR15 / 4);
if (DCFG_RCWSR15_IFCGRPABASE_QSPI == (val & (u32)0x3))
disable_ifc = true;
break;
}
if (disable_ifc) {
offset = fdt_path_offset(fdt, "/soc/memory-controller/nor");
if (offset < 0)
offset = fdt_path_offset(fdt, "/memory-controller/nor");
} else {
offset = fdt_path_offset(fdt, "/soc/quadspi");
if (offset < 0)
offset = fdt_path_offset(fdt, "/quadspi");
}
#else
#ifdef CONFIG_FSL_QSPI
offset = fdt_path_offset(fdt, "/soc/memory-controller/nor");
if (offset < 0)
offset = fdt_path_offset(fdt, "/memory-controller/nor");
#else
offset = fdt_path_offset(fdt, "/soc/quadspi");
if (offset < 0)
offset = fdt_path_offset(fdt, "/quadspi");
#endif
#endif
if (offset < 0)
return;
fdt_status_disabled(fdt, offset);
}
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 two 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];
#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);
fdt_fsl_mc_fixup_iommu_map_entry(blob);
fsl_fdt_fixup_flash(blob);
#ifdef CONFIG_FSL_MC_ENET
fdt_fixup_board_enet(blob);
#endif
fdt_fixup_icid(blob);
if (is_pb_board())
fixup_ls1088ardb_pb_banner(blob);
return 0;
}
#endif
#endif /* defined(CONFIG_SPL_BUILD) */
#ifdef CONFIG_TFABOOT
#ifdef CONFIG_MTD_NOR_FLASH
int is_flash_available(void)
{
char *env_hwconfig = env_get("hwconfig");
enum boot_src src = get_boot_src();
int is_nor_flash_available = 1;
switch (src) {
case BOOT_SOURCE_IFC_NOR:
is_nor_flash_available = 1;
break;
case BOOT_SOURCE_QSPI_NOR:
is_nor_flash_available = 0;
break;
/*
* In Case of SD boot,if qspi is defined in env_hwconfig
* disable nor flash probe.
*/
default:
if (hwconfig_f("qspi", env_hwconfig))
is_nor_flash_available = 0;
break;
}
return is_nor_flash_available;
}
#endif
#ifdef CONFIG_ENV_IS_IN_SPI_FLASH
void *env_sf_get_env_addr(void)
{
return (void *)(CFG_SYS_FSL_QSPI_BASE + CONFIG_ENV_OFFSET);
}
#endif
#endif
Reference in a new issue View git blame Copy permalink