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avionic design with actual uboot and tooling

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submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md
This commit is contained in:
Kevin
2026-03-03 21:46:32 +02:00
parent fe3ba02c96
commit 68d74d3181
11967 changed files with 2221897 additions and 0 deletions
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90
u-boot/arch/arm/mach-socfpga/Kconfig Normal file
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if ARCH_SOCFPGA
config TARGET_SOCFPGA_ARRIA5
bool
select TARGET_SOCFPGA_GEN5
config TARGET_SOCFPGA_CYCLONE5
bool
select TARGET_SOCFPGA_GEN5
config TARGET_SOCFPGA_GEN5
bool
choice
prompt "Altera SOCFPGA board select"
optional
config TARGET_SOCFPGA_ARRIA5_SOCDK
bool "Altera SOCFPGA SoCDK (Arria V)"
select TARGET_SOCFPGA_ARRIA5
config TARGET_SOCFPGA_CYCLONE5_SOCDK
bool "Altera SOCFPGA SoCDK (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
config TARGET_SOCFPGA_DENX_MCVEVK
bool "DENX MCVEVK (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
config TARGET_SOCFPGA_EBV_SOCRATES
bool "EBV SoCrates (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
config TARGET_SOCFPGA_IS1
bool "IS1 (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
config TARGET_SOCFPGA_SAMTEC_VINING_FPGA
bool "samtec VIN|ING FPGA (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
config TARGET_SOCFPGA_SR1500
bool "SR1500 (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
config TARGET_SOCFPGA_TERASIC_DE0_NANO
bool "Terasic DE0-Nano-Atlas (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
config TARGET_SOCFPGA_TERASIC_SOCKIT
bool "Terasic SoCkit (Cyclone V)"
select TARGET_SOCFPGA_CYCLONE5
endchoice
config SYS_BOARD
default "arria5-socdk" if TARGET_SOCFPGA_ARRIA5_SOCDK
default "cyclone5-socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
default "de0-nano-soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
default "is1" if TARGET_SOCFPGA_IS1
default "mcvevk" if TARGET_SOCFPGA_DENX_MCVEVK
default "sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
default "socrates" if TARGET_SOCFPGA_EBV_SOCRATES
default "sr1500" if TARGET_SOCFPGA_SR1500
default "vining_fpga" if TARGET_SOCFPGA_SAMTEC_VINING_FPGA
config SYS_VENDOR
default "altera" if TARGET_SOCFPGA_ARRIA5_SOCDK
default "altera" if TARGET_SOCFPGA_CYCLONE5_SOCDK
default "denx" if TARGET_SOCFPGA_DENX_MCVEVK
default "ebv" if TARGET_SOCFPGA_EBV_SOCRATES
default "samtec" if TARGET_SOCFPGA_SAMTEC_VINING_FPGA
default "terasic" if TARGET_SOCFPGA_TERASIC_DE0_NANO
default "terasic" if TARGET_SOCFPGA_TERASIC_SOCKIT
config SYS_SOC
default "socfpga"
config SYS_CONFIG_NAME
default "socfpga_arria5_socdk" if TARGET_SOCFPGA_ARRIA5_SOCDK
default "socfpga_cyclone5_socdk" if TARGET_SOCFPGA_CYCLONE5_SOCDK
default "socfpga_de0_nano_soc" if TARGET_SOCFPGA_TERASIC_DE0_NANO
default "socfpga_is1" if TARGET_SOCFPGA_IS1
default "socfpga_mcvevk" if TARGET_SOCFPGA_DENX_MCVEVK
default "socfpga_sockit" if TARGET_SOCFPGA_TERASIC_SOCKIT
default "socfpga_socrates" if TARGET_SOCFPGA_EBV_SOCRATES
default "socfpga_sr1500" if TARGET_SOCFPGA_SR1500
default "socfpga_vining_fpga" if TARGET_SOCFPGA_SAMTEC_VINING_FPGA
endif

22
u-boot/arch/arm/mach-socfpga/Makefile Normal file
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#
# (C) Copyright 2000-2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# Copyright (C) 2012 Altera Corporation <www.altera.com>
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += misc.o timer.o reset_manager.o system_manager.o clock_manager.o \
fpga_manager.o board.o
obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o
# QTS-generated config file wrappers
obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += scan_manager.o wrap_pll_config.o
obj-$(CONFIG_SPL_BUILD) += wrap_iocsr_config.o wrap_pinmux_config.o \
wrap_sdram_config.o
CFLAGS_wrap_iocsr_config.o += -I$(srctree)/board/$(BOARDDIR)
CFLAGS_wrap_pinmux_config.o += -I$(srctree)/board/$(BOARDDIR)
CFLAGS_wrap_pll_config.o += -I$(srctree)/board/$(BOARDDIR)
CFLAGS_wrap_sdram_config.o += -I$(srctree)/board/$(BOARDDIR)

64
u-boot/arch/arm/mach-socfpga/board.c Normal file
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/*
* Altera SoCFPGA common board code
*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <asm/arch/reset_manager.h>
#include <asm/io.h>
#include <usb.h>
#include <usb/dwc2_udc.h>
DECLARE_GLOBAL_DATA_PTR;
void s_init(void) {}
/*
* Miscellaneous platform dependent initialisations
*/
int board_init(void)
{
/* Address of boot parameters for ATAG (if ATAG is used) */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
return 0;
}
#ifdef CONFIG_USB_GADGET
struct dwc2_plat_otg_data socfpga_otg_data = {
.usb_gusbcfg = 0x1417,
};
int board_usb_init(int index, enum usb_init_type init)
{
int node[2], count;
fdt_addr_t addr;
count = fdtdec_find_aliases_for_id(gd->fdt_blob, "udc",
COMPAT_ALTERA_SOCFPGA_DWC2USB,
node, 2);
if (count <= 0) /* No controller found. */
return 0;
addr = fdtdec_get_addr(gd->fdt_blob, node[0], "reg");
if (addr == FDT_ADDR_T_NONE) {
printf("UDC Controller has no 'reg' property!\n");
return -EINVAL;
}
/* Patch the address from OF into the controller pdata. */
socfpga_otg_data.regs_otg = addr;
return dwc2_udc_probe(&socfpga_otg_data);
}
int g_dnl_board_usb_cable_connected(void)
{
return 1;
}
#endif

558
u-boot/arch/arm/mach-socfpga/clock_manager.c Normal file
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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/clock_manager.h>
DECLARE_GLOBAL_DATA_PTR;
static const struct socfpga_clock_manager *clock_manager_base =
(struct socfpga_clock_manager *)SOCFPGA_CLKMGR_ADDRESS;
static void cm_wait_for_lock(uint32_t mask)
{
register uint32_t inter_val;
uint32_t retry = 0;
do {
inter_val = readl(&clock_manager_base->inter) & mask;
if (inter_val == mask)
retry++;
else
retry = 0;
if (retry >= 10)
break;
} while (1);
}
/* function to poll in the fsm busy bit */
static void cm_wait_for_fsm(void)
{
while (readl(&clock_manager_base->stat) & CLKMGR_STAT_BUSY)
;
}
/*
* function to write the bypass register which requires a poll of the
* busy bit
*/
static void cm_write_bypass(uint32_t val)
{
writel(val, &clock_manager_base->bypass);
cm_wait_for_fsm();
}
/* function to write the ctrl register which requires a poll of the busy bit */
static void cm_write_ctrl(uint32_t val)
{
writel(val, &clock_manager_base->ctrl);
cm_wait_for_fsm();
}
/* function to write a clock register that has phase information */
static void cm_write_with_phase(uint32_t value,
uint32_t reg_address, uint32_t mask)
{
/* poll until phase is zero */
while (readl(reg_address) & mask)
;
writel(value, reg_address);
while (readl(reg_address) & mask)
;
}
/*
* Setup clocks while making no assumptions about previous state of the clocks.
*
* Start by being paranoid and gate all sw managed clocks
* Put all plls in bypass
* Put all plls VCO registers back to reset value (bandgap power down).
* Put peripheral and main pll src to reset value to avoid glitch.
* Delay 5 us.
* Deassert bandgap power down and set numerator and denominator
* Start 7 us timer.
* set internal dividers
* Wait for 7 us timer.
* Enable plls
* Set external dividers while plls are locking
* Wait for pll lock
* Assert/deassert outreset all.
* Take all pll's out of bypass
* Clear safe mode
* set source main and peripheral clocks
* Ungate clocks
*/
void cm_basic_init(const struct cm_config * const cfg)
{
unsigned long end;
/* Start by being paranoid and gate all sw managed clocks */
/*
* We need to disable nandclk
* and then do another apb access before disabling
* gatting off the rest of the periperal clocks.
*/
writel(~CLKMGR_PERPLLGRP_EN_NANDCLK_MASK &
readl(&clock_manager_base->per_pll.en),
&clock_manager_base->per_pll.en);
/* DO NOT GATE OFF DEBUG CLOCKS & BRIDGE CLOCKS */
writel(CLKMGR_MAINPLLGRP_EN_DBGTIMERCLK_MASK |
CLKMGR_MAINPLLGRP_EN_DBGTRACECLK_MASK |
CLKMGR_MAINPLLGRP_EN_DBGCLK_MASK |
CLKMGR_MAINPLLGRP_EN_DBGATCLK_MASK |
CLKMGR_MAINPLLGRP_EN_S2FUSER0CLK_MASK |
CLKMGR_MAINPLLGRP_EN_L4MPCLK_MASK,
&clock_manager_base->main_pll.en);
writel(0, &clock_manager_base->sdr_pll.en);
/* now we can gate off the rest of the peripheral clocks */
writel(0, &clock_manager_base->per_pll.en);
/* Put all plls in bypass */
cm_write_bypass(CLKMGR_BYPASS_PERPLL | CLKMGR_BYPASS_SDRPLL |
CLKMGR_BYPASS_MAINPLL);
/* Put all plls VCO registers back to reset value. */
writel(CLKMGR_MAINPLLGRP_VCO_RESET_VALUE &
~CLKMGR_MAINPLLGRP_VCO_REGEXTSEL_MASK,
&clock_manager_base->main_pll.vco);
writel(CLKMGR_PERPLLGRP_VCO_RESET_VALUE &
~CLKMGR_PERPLLGRP_VCO_REGEXTSEL_MASK,
&clock_manager_base->per_pll.vco);
writel(CLKMGR_SDRPLLGRP_VCO_RESET_VALUE &
~CLKMGR_SDRPLLGRP_VCO_REGEXTSEL_MASK,
&clock_manager_base->sdr_pll.vco);
/*
* The clocks to the flash devices and the L4_MAIN clocks can
* glitch when coming out of safe mode if their source values
* are different from their reset value. So the trick it to
* put them back to their reset state, and change input
* after exiting safe mode but before ungating the clocks.
*/
writel(CLKMGR_PERPLLGRP_SRC_RESET_VALUE,
&clock_manager_base->per_pll.src);
writel(CLKMGR_MAINPLLGRP_L4SRC_RESET_VALUE,
&clock_manager_base->main_pll.l4src);
/* read back for the required 5 us delay. */
readl(&clock_manager_base->main_pll.vco);
readl(&clock_manager_base->per_pll.vco);
readl(&clock_manager_base->sdr_pll.vco);
/*
* We made sure bgpwr down was assert for 5 us. Now deassert BG PWR DN
* with numerator and denominator.
*/
writel(cfg->main_vco_base, &clock_manager_base->main_pll.vco);
writel(cfg->peri_vco_base, &clock_manager_base->per_pll.vco);
writel(cfg->sdram_vco_base, &clock_manager_base->sdr_pll.vco);
/*
* Time starts here. Must wait 7 us from
* BGPWRDN_SET(0) to VCO_ENABLE_SET(1).
*/
end = timer_get_us() + 7;
/* main mpu */
writel(cfg->mpuclk, &clock_manager_base->main_pll.mpuclk);
/* main main clock */
writel(cfg->mainclk, &clock_manager_base->main_pll.mainclk);
/* main for dbg */
writel(cfg->dbgatclk, &clock_manager_base->main_pll.dbgatclk);
/* main for cfgs2fuser0clk */
writel(cfg->cfg2fuser0clk,
&clock_manager_base->main_pll.cfgs2fuser0clk);
/* Peri emac0 50 MHz default to RMII */
writel(cfg->emac0clk, &clock_manager_base->per_pll.emac0clk);
/* Peri emac1 50 MHz default to RMII */
writel(cfg->emac1clk, &clock_manager_base->per_pll.emac1clk);
/* Peri QSPI */
writel(cfg->mainqspiclk, &clock_manager_base->main_pll.mainqspiclk);
writel(cfg->perqspiclk, &clock_manager_base->per_pll.perqspiclk);
/* Peri pernandsdmmcclk */
writel(cfg->mainnandsdmmcclk,
&clock_manager_base->main_pll.mainnandsdmmcclk);
writel(cfg->pernandsdmmcclk,
&clock_manager_base->per_pll.pernandsdmmcclk);
/* Peri perbaseclk */
writel(cfg->perbaseclk, &clock_manager_base->per_pll.perbaseclk);
/* Peri s2fuser1clk */
writel(cfg->s2fuser1clk, &clock_manager_base->per_pll.s2fuser1clk);
/* 7 us must have elapsed before we can enable the VCO */
while (timer_get_us() < end)
;
/* Enable vco */
/* main pll vco */
writel(cfg->main_vco_base | CLKMGR_MAINPLLGRP_VCO_EN,
&clock_manager_base->main_pll.vco);
/* periferal pll */
writel(cfg->peri_vco_base | CLKMGR_MAINPLLGRP_VCO_EN,
&clock_manager_base->per_pll.vco);
/* sdram pll vco */
writel(cfg->sdram_vco_base | CLKMGR_MAINPLLGRP_VCO_EN,
&clock_manager_base->sdr_pll.vco);
/* L3 MP and L3 SP */
writel(cfg->maindiv, &clock_manager_base->main_pll.maindiv);
writel(cfg->dbgdiv, &clock_manager_base->main_pll.dbgdiv);
writel(cfg->tracediv, &clock_manager_base->main_pll.tracediv);
/* L4 MP, L4 SP, can0, and can1 */
writel(cfg->perdiv, &clock_manager_base->per_pll.div);
writel(cfg->gpiodiv, &clock_manager_base->per_pll.gpiodiv);
#define LOCKED_MASK \
(CLKMGR_INTER_SDRPLLLOCKED_MASK | \
CLKMGR_INTER_PERPLLLOCKED_MASK | \
CLKMGR_INTER_MAINPLLLOCKED_MASK)
cm_wait_for_lock(LOCKED_MASK);
/* write the sdram clock counters before toggling outreset all */
writel(cfg->ddrdqsclk & CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_MASK,
&clock_manager_base->sdr_pll.ddrdqsclk);
writel(cfg->ddr2xdqsclk & CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_MASK,
&clock_manager_base->sdr_pll.ddr2xdqsclk);
writel(cfg->ddrdqclk & CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_MASK,
&clock_manager_base->sdr_pll.ddrdqclk);
writel(cfg->s2fuser2clk & CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_MASK,
&clock_manager_base->sdr_pll.s2fuser2clk);
/*
* after locking, but before taking out of bypass
* assert/deassert outresetall
*/
uint32_t mainvco = readl(&clock_manager_base->main_pll.vco);
/* assert main outresetall */
writel(mainvco | CLKMGR_MAINPLLGRP_VCO_OUTRESETALL_MASK,
&clock_manager_base->main_pll.vco);
uint32_t periphvco = readl(&clock_manager_base->per_pll.vco);
/* assert pheriph outresetall */
writel(periphvco | CLKMGR_PERPLLGRP_VCO_OUTRESETALL_MASK,
&clock_manager_base->per_pll.vco);
/* assert sdram outresetall */
writel(cfg->sdram_vco_base | CLKMGR_MAINPLLGRP_VCO_EN|
CLKMGR_SDRPLLGRP_VCO_OUTRESETALL,
&clock_manager_base->sdr_pll.vco);
/* deassert main outresetall */
writel(mainvco & ~CLKMGR_MAINPLLGRP_VCO_OUTRESETALL_MASK,
&clock_manager_base->main_pll.vco);
/* deassert pheriph outresetall */
writel(periphvco & ~CLKMGR_PERPLLGRP_VCO_OUTRESETALL_MASK,
&clock_manager_base->per_pll.vco);
/* deassert sdram outresetall */
writel(cfg->sdram_vco_base | CLKMGR_MAINPLLGRP_VCO_EN,
&clock_manager_base->sdr_pll.vco);
/*
* now that we've toggled outreset all, all the clocks
* are aligned nicely; so we can change any phase.
*/
cm_write_with_phase(cfg->ddrdqsclk,
(uint32_t)&clock_manager_base->sdr_pll.ddrdqsclk,
CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_MASK);
/* SDRAM DDR2XDQSCLK */
cm_write_with_phase(cfg->ddr2xdqsclk,
(uint32_t)&clock_manager_base->sdr_pll.ddr2xdqsclk,
CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_MASK);
cm_write_with_phase(cfg->ddrdqclk,
(uint32_t)&clock_manager_base->sdr_pll.ddrdqclk,
CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_MASK);
cm_write_with_phase(cfg->s2fuser2clk,
(uint32_t)&clock_manager_base->sdr_pll.s2fuser2clk,
CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_MASK);
/* Take all three PLLs out of bypass when safe mode is cleared. */
cm_write_bypass(0);
/* clear safe mode */
cm_write_ctrl(readl(&clock_manager_base->ctrl) | CLKMGR_CTRL_SAFEMODE);
/*
* now that safe mode is clear with clocks gated
* it safe to change the source mux for the flashes the the L4_MAIN
*/
writel(cfg->persrc, &clock_manager_base->per_pll.src);
writel(cfg->l4src, &clock_manager_base->main_pll.l4src);
/* Now ungate non-hw-managed clocks */
writel(~0, &clock_manager_base->main_pll.en);
writel(~0, &clock_manager_base->per_pll.en);
writel(~0, &clock_manager_base->sdr_pll.en);
/* Clear the loss of lock bits (write 1 to clear) */
writel(CLKMGR_INTER_SDRPLLLOST_MASK | CLKMGR_INTER_PERPLLLOST_MASK |
CLKMGR_INTER_MAINPLLLOST_MASK,
&clock_manager_base->inter);
}
static unsigned int cm_get_main_vco_clk_hz(void)
{
uint32_t reg, clock;
/* get the main VCO clock */
reg = readl(&clock_manager_base->main_pll.vco);
clock = cm_get_osc_clk_hz(1);
clock /= ((reg & CLKMGR_MAINPLLGRP_VCO_DENOM_MASK) >>
CLKMGR_MAINPLLGRP_VCO_DENOM_OFFSET) + 1;
clock *= ((reg & CLKMGR_MAINPLLGRP_VCO_NUMER_MASK) >>
CLKMGR_MAINPLLGRP_VCO_NUMER_OFFSET) + 1;
return clock;
}
static unsigned int cm_get_per_vco_clk_hz(void)
{
uint32_t reg, clock = 0;
/* identify PER PLL clock source */
reg = readl(&clock_manager_base->per_pll.vco);
reg = (reg & CLKMGR_PERPLLGRP_VCO_SSRC_MASK) >>
CLKMGR_PERPLLGRP_VCO_SSRC_OFFSET;
if (reg == CLKMGR_VCO_SSRC_EOSC1)
clock = cm_get_osc_clk_hz(1);
else if (reg == CLKMGR_VCO_SSRC_EOSC2)
clock = cm_get_osc_clk_hz(2);
else if (reg == CLKMGR_VCO_SSRC_F2S)
clock = cm_get_f2s_per_ref_clk_hz();
/* get the PER VCO clock */
reg = readl(&clock_manager_base->per_pll.vco);
clock /= ((reg & CLKMGR_PERPLLGRP_VCO_DENOM_MASK) >>
CLKMGR_PERPLLGRP_VCO_DENOM_OFFSET) + 1;
clock *= ((reg & CLKMGR_PERPLLGRP_VCO_NUMER_MASK) >>
CLKMGR_PERPLLGRP_VCO_NUMER_OFFSET) + 1;
return clock;
}
unsigned long cm_get_mpu_clk_hz(void)
{
uint32_t reg, clock;
clock = cm_get_main_vco_clk_hz();
/* get the MPU clock */
reg = readl(&clock_manager_base->altera.mpuclk);
clock /= (reg + 1);
reg = readl(&clock_manager_base->main_pll.mpuclk);
clock /= (reg + 1);
return clock;
}
unsigned long cm_get_sdram_clk_hz(void)
{
uint32_t reg, clock = 0;
/* identify SDRAM PLL clock source */
reg = readl(&clock_manager_base->sdr_pll.vco);
reg = (reg & CLKMGR_SDRPLLGRP_VCO_SSRC_MASK) >>
CLKMGR_SDRPLLGRP_VCO_SSRC_OFFSET;
if (reg == CLKMGR_VCO_SSRC_EOSC1)
clock = cm_get_osc_clk_hz(1);
else if (reg == CLKMGR_VCO_SSRC_EOSC2)
clock = cm_get_osc_clk_hz(2);
else if (reg == CLKMGR_VCO_SSRC_F2S)
clock = cm_get_f2s_sdr_ref_clk_hz();
/* get the SDRAM VCO clock */
reg = readl(&clock_manager_base->sdr_pll.vco);
clock /= ((reg & CLKMGR_SDRPLLGRP_VCO_DENOM_MASK) >>
CLKMGR_SDRPLLGRP_VCO_DENOM_OFFSET) + 1;
clock *= ((reg & CLKMGR_SDRPLLGRP_VCO_NUMER_MASK) >>
CLKMGR_SDRPLLGRP_VCO_NUMER_OFFSET) + 1;
/* get the SDRAM (DDR_DQS) clock */
reg = readl(&clock_manager_base->sdr_pll.ddrdqsclk);
reg = (reg & CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_MASK) >>
CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_OFFSET;
clock /= (reg + 1);
return clock;
}
unsigned int cm_get_l4_sp_clk_hz(void)
{
uint32_t reg, clock = 0;
/* identify the source of L4 SP clock */
reg = readl(&clock_manager_base->main_pll.l4src);
reg = (reg & CLKMGR_MAINPLLGRP_L4SRC_L4SP) >>
CLKMGR_MAINPLLGRP_L4SRC_L4SP_OFFSET;
if (reg == CLKMGR_L4_SP_CLK_SRC_MAINPLL) {
clock = cm_get_main_vco_clk_hz();
/* get the clock prior L4 SP divider (main clk) */
reg = readl(&clock_manager_base->altera.mainclk);
clock /= (reg + 1);
reg = readl(&clock_manager_base->main_pll.mainclk);
clock /= (reg + 1);
} else if (reg == CLKMGR_L4_SP_CLK_SRC_PERPLL) {
clock = cm_get_per_vco_clk_hz();
/* get the clock prior L4 SP divider (periph_base_clk) */
reg = readl(&clock_manager_base->per_pll.perbaseclk);
clock /= (reg + 1);
}
/* get the L4 SP clock which supplied to UART */
reg = readl(&clock_manager_base->main_pll.maindiv);
reg = (reg & CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_MASK) >>
CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_OFFSET;
clock = clock / (1 << reg);
return clock;
}
unsigned int cm_get_mmc_controller_clk_hz(void)
{
uint32_t reg, clock = 0;
/* identify the source of MMC clock */
reg = readl(&clock_manager_base->per_pll.src);
reg = (reg & CLKMGR_PERPLLGRP_SRC_SDMMC_MASK) >>
CLKMGR_PERPLLGRP_SRC_SDMMC_OFFSET;
if (reg == CLKMGR_SDMMC_CLK_SRC_F2S) {
clock = cm_get_f2s_per_ref_clk_hz();
} else if (reg == CLKMGR_SDMMC_CLK_SRC_MAIN) {
clock = cm_get_main_vco_clk_hz();
/* get the SDMMC clock */
reg = readl(&clock_manager_base->main_pll.mainnandsdmmcclk);
clock /= (reg + 1);
} else if (reg == CLKMGR_SDMMC_CLK_SRC_PER) {
clock = cm_get_per_vco_clk_hz();
/* get the SDMMC clock */
reg = readl(&clock_manager_base->per_pll.pernandsdmmcclk);
clock /= (reg + 1);
}
/* further divide by 4 as we have fixed divider at wrapper */
clock /= 4;
return clock;
}
unsigned int cm_get_qspi_controller_clk_hz(void)
{
uint32_t reg, clock = 0;
/* identify the source of QSPI clock */
reg = readl(&clock_manager_base->per_pll.src);
reg = (reg & CLKMGR_PERPLLGRP_SRC_QSPI_MASK) >>
CLKMGR_PERPLLGRP_SRC_QSPI_OFFSET;
if (reg == CLKMGR_QSPI_CLK_SRC_F2S) {
clock = cm_get_f2s_per_ref_clk_hz();
} else if (reg == CLKMGR_QSPI_CLK_SRC_MAIN) {
clock = cm_get_main_vco_clk_hz();
/* get the qspi clock */
reg = readl(&clock_manager_base->main_pll.mainqspiclk);
clock /= (reg + 1);
} else if (reg == CLKMGR_QSPI_CLK_SRC_PER) {
clock = cm_get_per_vco_clk_hz();
/* get the qspi clock */
reg = readl(&clock_manager_base->per_pll.perqspiclk);
clock /= (reg + 1);
}
return clock;
}
unsigned int cm_get_spi_controller_clk_hz(void)
{
uint32_t reg, clock = 0;
clock = cm_get_per_vco_clk_hz();
/* get the clock prior L4 SP divider (periph_base_clk) */
reg = readl(&clock_manager_base->per_pll.perbaseclk);
clock /= (reg + 1);
return clock;
}
static void cm_print_clock_quick_summary(void)
{
printf("MPU %10ld kHz\n", cm_get_mpu_clk_hz() / 1000);
printf("DDR %10ld kHz\n", cm_get_sdram_clk_hz() / 1000);
printf("EOSC1 %8d kHz\n", cm_get_osc_clk_hz(1) / 1000);
printf("EOSC2 %8d kHz\n", cm_get_osc_clk_hz(2) / 1000);
printf("F2S_SDR_REF %8d kHz\n", cm_get_f2s_sdr_ref_clk_hz() / 1000);
printf("F2S_PER_REF %8d kHz\n", cm_get_f2s_per_ref_clk_hz() / 1000);
printf("MMC %8d kHz\n", cm_get_mmc_controller_clk_hz() / 1000);
printf("QSPI %8d kHz\n", cm_get_qspi_controller_clk_hz() / 1000);
printf("UART %8d kHz\n", cm_get_l4_sp_clk_hz() / 1000);
printf("SPI %8d kHz\n", cm_get_spi_controller_clk_hz() / 1000);
}
int set_cpu_clk_info(void)
{
/* Calculate the clock frequencies required for drivers */
cm_get_l4_sp_clk_hz();
cm_get_mmc_controller_clk_hz();
gd->bd->bi_arm_freq = cm_get_mpu_clk_hz() / 1000000;
gd->bd->bi_dsp_freq = 0;
gd->bd->bi_ddr_freq = cm_get_sdram_clk_hz() / 1000000;
return 0;
}
int do_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
cm_print_clock_quick_summary();
return 0;
}
U_BOOT_CMD(
clocks, CONFIG_SYS_MAXARGS, 1, do_showclocks,
"display clocks",
""
);

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u-boot/arch/arm/mach-socfpga/fpga_manager.c Normal file
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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
* All rights reserved.
*
* This file contains only support functions used also by the SoCFPGA
* platform code, the real meat is located in drivers/fpga/socfpga.c .
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common.h>
#include <asm/io.h>
#include <asm/errno.h>
#include <asm/arch/fpga_manager.h>
#include <asm/arch/reset_manager.h>
#include <asm/arch/system_manager.h>
DECLARE_GLOBAL_DATA_PTR;
/* Timeout count */
#define FPGA_TIMEOUT_CNT 0x1000000
static struct socfpga_fpga_manager *fpgamgr_regs =
(struct socfpga_fpga_manager *)SOCFPGA_FPGAMGRREGS_ADDRESS;
/* Check whether FPGA Init_Done signal is high */
static int is_fpgamgr_initdone_high(void)
{
unsigned long val;
val = readl(&fpgamgr_regs->gpio_ext_porta);
return val & FPGAMGRREGS_MON_GPIO_EXT_PORTA_ID_MASK;
}
/* Get the FPGA mode */
int fpgamgr_get_mode(void)
{
unsigned long val;
val = readl(&fpgamgr_regs->stat);
return val & FPGAMGRREGS_STAT_MODE_MASK;
}
/* Check whether FPGA is ready to be accessed */
int fpgamgr_test_fpga_ready(void)
{
/* Check for init done signal */
if (!is_fpgamgr_initdone_high())
return 0;
/* Check again to avoid false glitches */
if (!is_fpgamgr_initdone_high())
return 0;
if (fpgamgr_get_mode() != FPGAMGRREGS_MODE_USERMODE)
return 0;
return 1;
}
/* Poll until FPGA is ready to be accessed or timeout occurred */
int fpgamgr_poll_fpga_ready(void)
{
unsigned long i;
/* If FPGA is blank, wait till WD invoke warm reset */
for (i = 0; i < FPGA_TIMEOUT_CNT; i++) {
/* check for init done signal */
if (!is_fpgamgr_initdone_high())
continue;
/* check again to avoid false glitches */
if (!is_fpgamgr_initdone_high())
continue;
return 1;
}
return 0;
}

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u-boot/arch/arm/mach-socfpga/freeze_controller.c Normal file
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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/clock_manager.h>
#include <asm/arch/freeze_controller.h>
#include <asm/errno.h>
DECLARE_GLOBAL_DATA_PTR;
static const struct socfpga_freeze_controller *freeze_controller_base =
(void *)(SOCFPGA_SYSMGR_ADDRESS + SYSMGR_FRZCTRL_ADDRESS);
/*
* Default state from cold reset is FREEZE_ALL; the global
* flag is set to TRUE to indicate the IO banks are frozen
*/
static uint32_t frzctrl_channel_freeze[FREEZE_CHANNEL_NUM]
= { FREEZE_CTRL_FROZEN, FREEZE_CTRL_FROZEN,
FREEZE_CTRL_FROZEN, FREEZE_CTRL_FROZEN};
/* Freeze HPS IOs */
void sys_mgr_frzctrl_freeze_req(void)
{
u32 ioctrl_reg_offset;
u32 reg_value;
u32 reg_cfg_mask;
u32 channel_id;
/* select software FSM */
writel(SYSMGR_FRZCTRL_SRC_VIO1_ENUM_SW, &freeze_controller_base->src);
/* Freeze channel 0 to 2 */
for (channel_id = 0; channel_id <= 2; channel_id++) {
ioctrl_reg_offset = (u32)(
&freeze_controller_base->vioctrl + channel_id);
/*
* Assert active low enrnsl, plniotri
* and niotri signals
*/
reg_cfg_mask =
SYSMGR_FRZCTRL_VIOCTRL_SLEW_MASK
| SYSMGR_FRZCTRL_VIOCTRL_WKPULLUP_MASK
| SYSMGR_FRZCTRL_VIOCTRL_TRISTATE_MASK;
clrbits_le32(ioctrl_reg_offset, reg_cfg_mask);
/*
* Note: Delay for 20ns at min
* Assert active low bhniotri signal and de-assert
* active high csrdone
*/
reg_cfg_mask
= SYSMGR_FRZCTRL_VIOCTRL_BUSHOLD_MASK
| SYSMGR_FRZCTRL_VIOCTRL_CFG_MASK;
clrbits_le32(ioctrl_reg_offset, reg_cfg_mask);
/* Set global flag to indicate channel is frozen */
frzctrl_channel_freeze[channel_id] = FREEZE_CTRL_FROZEN;
}
/* Freeze channel 3 */
/*
* Assert active low enrnsl, plniotri and
* niotri signals
*/
reg_cfg_mask
= SYSMGR_FRZCTRL_HIOCTRL_SLEW_MASK
| SYSMGR_FRZCTRL_HIOCTRL_WKPULLUP_MASK
| SYSMGR_FRZCTRL_HIOCTRL_TRISTATE_MASK;
clrbits_le32(&freeze_controller_base->hioctrl, reg_cfg_mask);
/*
* assert active low bhniotri & nfrzdrv signals,
* de-assert active high csrdone and assert
* active high frzreg and nfrzdrv signals
*/
reg_value = readl(&freeze_controller_base->hioctrl);
reg_cfg_mask
= SYSMGR_FRZCTRL_HIOCTRL_BUSHOLD_MASK
| SYSMGR_FRZCTRL_HIOCTRL_CFG_MASK;
reg_value
= (reg_value & ~reg_cfg_mask)
| SYSMGR_FRZCTRL_HIOCTRL_REGRST_MASK
| SYSMGR_FRZCTRL_HIOCTRL_OCTRST_MASK;
writel(reg_value, &freeze_controller_base->hioctrl);
/*
* assert active high reinit signal and de-assert
* active high pllbiasen signals
*/
reg_value = readl(&freeze_controller_base->hioctrl);
reg_value
= (reg_value &
~SYSMGR_FRZCTRL_HIOCTRL_OCT_CFGEN_CALSTART_MASK)
| SYSMGR_FRZCTRL_HIOCTRL_DLLRST_MASK;
writel(reg_value, &freeze_controller_base->hioctrl);
/* Set global flag to indicate channel is frozen */
frzctrl_channel_freeze[channel_id] = FREEZE_CTRL_FROZEN;
}
/* Unfreeze/Thaw HPS IOs */
void sys_mgr_frzctrl_thaw_req(void)
{
u32 ioctrl_reg_offset;
u32 reg_cfg_mask;
u32 reg_value;
u32 channel_id;
unsigned long eosc1_freq;
/* select software FSM */
writel(SYSMGR_FRZCTRL_SRC_VIO1_ENUM_SW, &freeze_controller_base->src);
/* Thaw channel 0 to 2 */
for (channel_id = 0; channel_id <= 2; channel_id++) {
ioctrl_reg_offset
= (u32)(&freeze_controller_base->vioctrl + channel_id);
/*
* Assert active low bhniotri signal and
* de-assert active high csrdone
*/
reg_cfg_mask
= SYSMGR_FRZCTRL_VIOCTRL_BUSHOLD_MASK
| SYSMGR_FRZCTRL_VIOCTRL_CFG_MASK;
setbits_le32(ioctrl_reg_offset, reg_cfg_mask);
/*
* Note: Delay for 20ns at min
* de-assert active low plniotri and niotri signals
*/
reg_cfg_mask
= SYSMGR_FRZCTRL_VIOCTRL_WKPULLUP_MASK
| SYSMGR_FRZCTRL_VIOCTRL_TRISTATE_MASK;
setbits_le32(ioctrl_reg_offset, reg_cfg_mask);
/*
* Note: Delay for 20ns at min
* de-assert active low enrnsl signal
*/
setbits_le32(ioctrl_reg_offset,
SYSMGR_FRZCTRL_VIOCTRL_SLEW_MASK);
/* Set global flag to indicate channel is thawed */
frzctrl_channel_freeze[channel_id] = FREEZE_CTRL_THAWED;
}
/* Thaw channel 3 */
/* de-assert active high reinit signal */
clrbits_le32(&freeze_controller_base->hioctrl,
SYSMGR_FRZCTRL_HIOCTRL_DLLRST_MASK);
/*
* Note: Delay for 40ns at min
* assert active high pllbiasen signals
*/
setbits_le32(&freeze_controller_base->hioctrl,
SYSMGR_FRZCTRL_HIOCTRL_OCT_CFGEN_CALSTART_MASK);
/* Delay 1000 intosc cycles. The intosc is based on eosc1. */
eosc1_freq = cm_get_osc_clk_hz(1) / 1000; /* kHz */
udelay(DIV_ROUND_UP(1000000, eosc1_freq));
/*
* de-assert active low bhniotri signals,
* assert active high csrdone and nfrzdrv signal
*/
reg_value = readl(&freeze_controller_base->hioctrl);
reg_value = (reg_value
| SYSMGR_FRZCTRL_HIOCTRL_BUSHOLD_MASK
| SYSMGR_FRZCTRL_HIOCTRL_CFG_MASK)
& ~SYSMGR_FRZCTRL_HIOCTRL_OCTRST_MASK;
writel(reg_value, &freeze_controller_base->hioctrl);
/*
* Delay 33 intosc
* Use worst case which is fatest eosc1=50MHz, delay required
* is 1/50MHz * 33 = 660ns ~= 1us
*/
udelay(1);
/* de-assert active low plniotri and niotri signals */
reg_cfg_mask
= SYSMGR_FRZCTRL_HIOCTRL_WKPULLUP_MASK
| SYSMGR_FRZCTRL_HIOCTRL_TRISTATE_MASK;
setbits_le32(&freeze_controller_base->hioctrl, reg_cfg_mask);
/*
* Note: Delay for 40ns at min
* de-assert active high frzreg signal
*/
clrbits_le32(&freeze_controller_base->hioctrl,
SYSMGR_FRZCTRL_HIOCTRL_REGRST_MASK);
/*
* Note: Delay for 40ns at min
* de-assert active low enrnsl signal
*/
setbits_le32(&freeze_controller_base->hioctrl,
SYSMGR_FRZCTRL_HIOCTRL_SLEW_MASK);
/* Set global flag to indicate channel is thawed */
frzctrl_channel_freeze[channel_id] = FREEZE_CTRL_THAWED;
}

45
u-boot/arch/arm/mach-socfpga/include/mach/base_addr_a10.h Normal file
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/*
* Copyright (C) 2014 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SOCFPGA_A10_BASE_HARDWARE_H_
#define _SOCFPGA_A10_BASE_HARDWARE_H_
#define SOCFPGA_EMAC0_ADDRESS 0xff800000
#define SOCFPGA_EMAC1_ADDRESS 0xff802000
#define SOCFPGA_EMAC2_ADDRESS 0xff804000
#define SOCFPGA_SDMMC_ADDRESS 0xff808000
#define SOCFPGA_QSPIREGS_ADDRESS 0xff809000
#define SOCFPGA_QSPIDATA_ADDRESS 0xffa00000
#define SOCFPGA_UART1_ADDRESS 0xffc02100
#define SOCFPGA_HMC_MMR_IO48_ADDRESS 0xffcfa000
#define SOCFPGA_FPGAMGRDATA_ADDRESS 0xffcfe400
#define SOCFPGA_FPGAMGRREGS_ADDRESS 0xffd03000
#define SOCFPGA_L4WD0_ADDRESS 0xffd00200
#define SOCFPGA_SYSMGR_ADDRESS 0xffd06000
#define SOCFPGA_PINMUX_SHARED_3V_IO_ADDRESS 0xffd07000
#define SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS 0xffd07200
#define SOCFPGA_PINMUX_DEDICATED_IO_CFG_ADDRESS 0xffd07300
#define SOCFPGA_PINMUX_FPGA_INTERFACE_ADDRESS 0xffd07400
#define SOCFPGA_DMANONSECURE_ADDRESS 0xffda0000
#define SOCFPGA_DMASECURE_ADDRESS 0xffda1000
#define SOCFPGA_MPUSCU_ADDRESS 0xffffc000
#define SOCFPGA_MPUL2_ADDRESS 0xfffff000
#define SOCFPGA_I2C0_ADDRESS 0xffc02200
#define SOCFPGA_I2C1_ADDRESS 0xffc02300
#define SOCFPGA_ECC_OCRAM_ADDRESS 0xff8c3000
#define SOCFPGA_UART0_ADDRESS 0xffc02000
#define SOCFPGA_OSC1TIMER0_ADDRESS 0xffd00000
#define SOCFPGA_CLKMGR_ADDRESS 0xffd04000
#define SOCFPGA_RSTMGR_ADDRESS 0xffd05000
#define SOCFPGA_SDR_ADDRESS 0xffcfb000
#define SOCFPGA_SDR_SCHEDULER_ADDRESS 0xffd12400
#define SOCFPGA_SDR_FIREWALL_OCRAM_ADDRESS 0xffd13200
#define SOCFPGA_SDR_FIREWALL_MPU_FPGA_ADDRESS 0xffd13300
#define SOCFPGA_SDR_FIREWALL_L3_ADDRESS 0xffd13400
#endif /* _SOCFPGA_A10_BASE_HARDWARE_H_ */

62
u-boot/arch/arm/mach-socfpga/include/mach/base_addr_ac5.h Normal file
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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SOCFPGA_BASE_ADDRS_H_
#define _SOCFPGA_BASE_ADDRS_H_
#define SOCFPGA_STM_ADDRESS 0xfc000000
#define SOCFPGA_DAP_ADDRESS 0xff000000
#define SOCFPGA_EMAC0_ADDRESS 0xff700000
#define SOCFPGA_EMAC1_ADDRESS 0xff702000
#define SOCFPGA_SDMMC_ADDRESS 0xff704000
#define SOCFPGA_QSPI_ADDRESS 0xff705000
#define SOCFPGA_GPIO0_ADDRESS 0xff708000
#define SOCFPGA_GPIO1_ADDRESS 0xff709000
#define SOCFPGA_GPIO2_ADDRESS 0xff70a000
#define SOCFPGA_L3REGS_ADDRESS 0xff800000
#define SOCFPGA_USB0_ADDRESS 0xffb00000
#define SOCFPGA_USB1_ADDRESS 0xffb40000
#define SOCFPGA_CAN0_ADDRESS 0xffc00000
#define SOCFPGA_CAN1_ADDRESS 0xffc01000
#define SOCFPGA_UART0_ADDRESS 0xffc02000
#define SOCFPGA_UART1_ADDRESS 0xffc03000
#define SOCFPGA_I2C0_ADDRESS 0xffc04000
#define SOCFPGA_I2C1_ADDRESS 0xffc05000
#define SOCFPGA_I2C2_ADDRESS 0xffc06000
#define SOCFPGA_I2C3_ADDRESS 0xffc07000
#define SOCFPGA_SDR_ADDRESS 0xffc20000
#define SOCFPGA_L4WD0_ADDRESS 0xffd02000
#define SOCFPGA_L4WD1_ADDRESS 0xffd03000
#define SOCFPGA_CLKMGR_ADDRESS 0xffd04000
#define SOCFPGA_RSTMGR_ADDRESS 0xffd05000
#define SOCFPGA_SYSMGR_ADDRESS 0xffd08000
#define SOCFPGA_SPIS0_ADDRESS 0xffe02000
#define SOCFPGA_SPIS1_ADDRESS 0xffe03000
#define SOCFPGA_SPIM0_ADDRESS 0xfff00000
#define SOCFPGA_SPIM1_ADDRESS 0xfff01000
#define SOCFPGA_SCANMGR_ADDRESS 0xfff02000
#define SOCFPGA_ROM_ADDRESS 0xfffd0000
#define SOCFPGA_MPUSCU_ADDRESS 0xfffec000
#define SOCFPGA_MPUL2_ADDRESS 0xfffef000
#define SOCFPGA_OCRAM_ADDRESS 0xffff0000
#define SOCFPGA_LWFPGASLAVES_ADDRESS 0xff200000
#define SOCFPGA_LWHPS2FPGAREGS_ADDRESS 0xff400000
#define SOCFPGA_HPS2FPGAREGS_ADDRESS 0xff500000
#define SOCFPGA_FPGA2HPSREGS_ADDRESS 0xff600000
#define SOCFPGA_FPGAMGRREGS_ADDRESS 0xff706000
#define SOCFPGA_ACPIDMAP_ADDRESS 0xff707000
#define SOCFPGA_NANDDATA_ADDRESS 0xff900000
#define SOCFPGA_QSPIDATA_ADDRESS 0xffa00000
#define SOCFPGA_NANDREGS_ADDRESS 0xffb80000
#define SOCFPGA_FPGAMGRDATA_ADDRESS 0xffb90000
#define SOCFPGA_SPTIMER0_ADDRESS 0xffc08000
#define SOCFPGA_SPTIMER1_ADDRESS 0xffc09000
#define SOCFPGA_OSC1TIMER0_ADDRESS 0xffd00000
#define SOCFPGA_OSC1TIMER1_ADDRESS 0xffd01000
#define SOCFPGA_DMANONSECURE_ADDRESS 0xffe00000
#define SOCFPGA_DMASECURE_ADDRESS 0xffe01000
#endif /* _SOCFPGA_BASE_ADDRS_H_ */

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u-boot/arch/arm/mach-socfpga/include/mach/clock_manager.h Normal file
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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _CLOCK_MANAGER_H_
#define _CLOCK_MANAGER_H_
#ifndef __ASSEMBLER__
/* Clock speed accessors */
unsigned long cm_get_mpu_clk_hz(void);
unsigned long cm_get_sdram_clk_hz(void);
unsigned int cm_get_l4_sp_clk_hz(void);
unsigned int cm_get_mmc_controller_clk_hz(void);
unsigned int cm_get_qspi_controller_clk_hz(void);
unsigned int cm_get_spi_controller_clk_hz(void);
const unsigned int cm_get_osc_clk_hz(const int osc);
const unsigned int cm_get_f2s_per_ref_clk_hz(void);
const unsigned int cm_get_f2s_sdr_ref_clk_hz(void);
/* Clock configuration accessors */
const struct cm_config * const cm_get_default_config(void);
#endif
struct cm_config {
/* main group */
uint32_t main_vco_base;
uint32_t mpuclk;
uint32_t mainclk;
uint32_t dbgatclk;
uint32_t mainqspiclk;
uint32_t mainnandsdmmcclk;
uint32_t cfg2fuser0clk;
uint32_t maindiv;
uint32_t dbgdiv;
uint32_t tracediv;
uint32_t l4src;
/* peripheral group */
uint32_t peri_vco_base;
uint32_t emac0clk;
uint32_t emac1clk;
uint32_t perqspiclk;
uint32_t pernandsdmmcclk;
uint32_t perbaseclk;
uint32_t s2fuser1clk;
uint32_t perdiv;
uint32_t gpiodiv;
uint32_t persrc;
/* sdram pll group */
uint32_t sdram_vco_base;
uint32_t ddrdqsclk;
uint32_t ddr2xdqsclk;
uint32_t ddrdqclk;
uint32_t s2fuser2clk;
};
void cm_basic_init(const struct cm_config * const cfg);
struct socfpga_clock_manager_main_pll {
u32 vco;
u32 misc;
u32 mpuclk;
u32 mainclk;
u32 dbgatclk;
u32 mainqspiclk;
u32 mainnandsdmmcclk;
u32 cfgs2fuser0clk;
u32 en;
u32 maindiv;
u32 dbgdiv;
u32 tracediv;
u32 l4src;
u32 stat;
u32 _pad_0x38_0x40[2];
};
struct socfpga_clock_manager_per_pll {
u32 vco;
u32 misc;
u32 emac0clk;
u32 emac1clk;
u32 perqspiclk;
u32 pernandsdmmcclk;
u32 perbaseclk;
u32 s2fuser1clk;
u32 en;
u32 div;
u32 gpiodiv;
u32 src;
u32 stat;
u32 _pad_0x34_0x40[3];
};
struct socfpga_clock_manager_sdr_pll {
u32 vco;
u32 ctrl;
u32 ddrdqsclk;
u32 ddr2xdqsclk;
u32 ddrdqclk;
u32 s2fuser2clk;
u32 en;
u32 stat;
};
struct socfpga_clock_manager_altera {
u32 mpuclk;
u32 mainclk;
};
struct socfpga_clock_manager {
u32 ctrl;
u32 bypass;
u32 inter;
u32 intren;
u32 dbctrl;
u32 stat;
u32 _pad_0x18_0x3f[10];
struct socfpga_clock_manager_main_pll main_pll;
struct socfpga_clock_manager_per_pll per_pll;
struct socfpga_clock_manager_sdr_pll sdr_pll;
struct socfpga_clock_manager_altera altera;
u32 _pad_0xe8_0x200[70];
};
#define CLKMGR_CTRL_SAFEMODE (1 << 0)
#define CLKMGR_CTRL_SAFEMODE_OFFSET 0
#define CLKMGR_BYPASS_PERPLLSRC (1 << 4)
#define CLKMGR_BYPASS_PERPLLSRC_OFFSET 4
#define CLKMGR_BYPASS_PERPLL (1 << 3)
#define CLKMGR_BYPASS_PERPLL_OFFSET 3
#define CLKMGR_BYPASS_SDRPLLSRC (1 << 2)
#define CLKMGR_BYPASS_SDRPLLSRC_OFFSET 2
#define CLKMGR_BYPASS_SDRPLL (1 << 1)
#define CLKMGR_BYPASS_SDRPLL_OFFSET 1
#define CLKMGR_BYPASS_MAINPLL (1 << 0)
#define CLKMGR_BYPASS_MAINPLL_OFFSET 0
#define CLKMGR_INTER_SDRPLLLOCKED_MASK 0x00000100
#define CLKMGR_INTER_PERPLLLOCKED_MASK 0x00000080
#define CLKMGR_INTER_MAINPLLLOCKED_MASK 0x00000040
#define CLKMGR_INTER_PERPLLLOST_MASK 0x00000010
#define CLKMGR_INTER_SDRPLLLOST_MASK 0x00000020
#define CLKMGR_INTER_MAINPLLLOST_MASK 0x00000008
#define CLKMGR_STAT_BUSY (1 << 0)
/* Main PLL */
#define CLKMGR_MAINPLLGRP_VCO_BGPWRDN (1 << 0)
#define CLKMGR_MAINPLLGRP_VCO_BGPWRDN_OFFSET 0
#define CLKMGR_MAINPLLGRP_VCO_DENOM_OFFSET 16
#define CLKMGR_MAINPLLGRP_VCO_DENOM_MASK 0x003f0000
#define CLKMGR_MAINPLLGRP_VCO_EN (1 << 1)
#define CLKMGR_MAINPLLGRP_VCO_EN_OFFSET 1
#define CLKMGR_MAINPLLGRP_VCO_NUMER_OFFSET 3
#define CLKMGR_MAINPLLGRP_VCO_NUMER_MASK 0x0000fff8
#define CLKMGR_MAINPLLGRP_VCO_OUTRESETALL_MASK 0x01000000
#define CLKMGR_MAINPLLGRP_VCO_PWRDN (1 << 2)
#define CLKMGR_MAINPLLGRP_VCO_PWRDN_OFFSET 2
#define CLKMGR_MAINPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
#define CLKMGR_MAINPLLGRP_VCO_RESET_VALUE 0x8001000d
#define CLKMGR_MAINPLLGRP_MPUCLK_CNT_OFFSET 0
#define CLKMGR_MAINPLLGRP_MPUCLK_CNT_MASK 0x000001ff
#define CLKMGR_MAINPLLGRP_MAINCLK_CNT_OFFSET 0
#define CLKMGR_MAINPLLGRP_MAINCLK_CNT_MASK 0x000001ff
#define CLKMGR_MAINPLLGRP_DBGATCLK_CNT_OFFSET 0
#define CLKMGR_MAINPLLGRP_DBGATCLK_CNT_MASK 0x000001ff
#define CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_OFFSET 0
#define CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_MASK 0x000001ff
#define CLKMGR_MAINPLLGRP_MAINNANDSDMMCCLK_CNT_OFFSET 0
#define CLKMGR_MAINPLLGRP_MAINNANDSDMMCCLK_CNT_MASK 0x000001ff
#define CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_OFFSET 0
#define CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_MASK 0x000001ff
#define CLKMGR_MAINPLLGRP_EN_DBGATCLK_MASK 0x00000010
#define CLKMGR_MAINPLLGRP_EN_DBGCLK_MASK 0x00000020
#define CLKMGR_MAINPLLGRP_EN_DBGTIMERCLK_MASK 0x00000080
#define CLKMGR_MAINPLLGRP_EN_DBGTRACECLK_MASK 0x00000040
#define CLKMGR_MAINPLLGRP_EN_L4MPCLK_MASK 0x00000004
#define CLKMGR_MAINPLLGRP_EN_S2FUSER0CLK_MASK 0x00000200
#define CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_OFFSET 0
#define CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_MASK 0x00000003
#define CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_OFFSET 2
#define CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_MASK 0x0000000c
#define CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_OFFSET 4
#define CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_MASK 0x00000070
#define CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_OFFSET 7
#define CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_MASK 0x00000380
#define CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_OFFSET 0
#define CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_MASK 0x00000003
#define CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_OFFSET 2
#define CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_MASK 0x0000000c
#define CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_OFFSET 0
#define CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_MASK 0x00000007
#define CLKMGR_MAINPLLGRP_L4SRC_L4MP (1 << 0)
#define CLKMGR_MAINPLLGRP_L4SRC_L4MP_OFFSET 0
#define CLKMGR_MAINPLLGRP_L4SRC_L4SP (1 << 1)
#define CLKMGR_MAINPLLGRP_L4SRC_L4SP_OFFSET 1
#define CLKMGR_MAINPLLGRP_L4SRC_RESET_VALUE 0x00000000
#define CLKMGR_L4_SP_CLK_SRC_MAINPLL 0x0
#define CLKMGR_L4_SP_CLK_SRC_PERPLL 0x1
/* Per PLL */
#define CLKMGR_PERPLLGRP_VCO_DENOM_OFFSET 16
#define CLKMGR_PERPLLGRP_VCO_DENOM_MASK 0x003f0000
#define CLKMGR_PERPLLGRP_VCO_NUMER_OFFSET 3
#define CLKMGR_PERPLLGRP_VCO_NUMER_MASK 0x0000fff8
#define CLKMGR_PERPLLGRP_VCO_OUTRESETALL_MASK 0x01000000
#define CLKMGR_PERPLLGRP_VCO_PSRC_OFFSET 22
#define CLKMGR_PERPLLGRP_VCO_PSRC_MASK 0x00c00000
#define CLKMGR_PERPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
#define CLKMGR_PERPLLGRP_VCO_RESET_VALUE 0x8001000d
#define CLKMGR_PERPLLGRP_VCO_SSRC_OFFSET 22
#define CLKMGR_PERPLLGRP_VCO_SSRC_MASK 0x00c00000
#define CLKMGR_VCO_SSRC_EOSC1 0x0
#define CLKMGR_VCO_SSRC_EOSC2 0x1
#define CLKMGR_VCO_SSRC_F2S 0x2
#define CLKMGR_PERPLLGRP_EMAC0CLK_CNT_OFFSET 0
#define CLKMGR_PERPLLGRP_EMAC0CLK_CNT_MASK 0x000001ff
#define CLKMGR_PERPLLGRP_EMAC1CLK_CNT_OFFSET 0
#define CLKMGR_PERPLLGRP_EMAC1CLK_CNT_MASK 0x000001ff
#define CLKMGR_PERPLLGRP_PERQSPICLK_CNT_OFFSET 0
#define CLKMGR_PERPLLGRP_PERQSPICLK_CNT_MASK 0x000001ff
#define CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_OFFSET 0
#define CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_MASK 0x000001ff
#define CLKMGR_PERPLLGRP_PERBASECLK_CNT_OFFSET 0
#define CLKMGR_PERPLLGRP_PERBASECLK_CNT_MASK 0x000001ff
#define CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_OFFSET 0
#define CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_MASK 0x000001ff
#define CLKMGR_PERPLLGRP_EN_NANDCLK_MASK 0x00000400
#define CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK 0x00000100
#define CLKMGR_PERPLLGRP_DIV_CAN0CLK_OFFSET 6
#define CLKMGR_PERPLLGRP_DIV_CAN0CLK_MASK 0x000001c0
#define CLKMGR_PERPLLGRP_DIV_CAN1CLK_OFFSET 9
#define CLKMGR_PERPLLGRP_DIV_CAN1CLK_MASK 0x00000e00
#define CLKMGR_PERPLLGRP_DIV_SPIMCLK_OFFSET 3
#define CLKMGR_PERPLLGRP_DIV_SPIMCLK_OFFSET 3
#define CLKMGR_PERPLLGRP_DIV_USBCLK_OFFSET 0
#define CLKMGR_PERPLLGRP_DIV_USBCLK_MASK 0x00000007
#define CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_OFFSET 0
#define CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_MASK 0x00ffffff
#define CLKMGR_PERPLLGRP_SRC_NAND_OFFSET 2
#define CLKMGR_PERPLLGRP_SRC_NAND_MASK 0x0000000c
#define CLKMGR_PERPLLGRP_SRC_QSPI_OFFSET 4
#define CLKMGR_PERPLLGRP_SRC_QSPI_MASK 0x00000030
#define CLKMGR_PERPLLGRP_SRC_RESET_VALUE 0x00000015
#define CLKMGR_PERPLLGRP_SRC_SDMMC_OFFSET 0
#define CLKMGR_PERPLLGRP_SRC_SDMMC_MASK 0x00000003
#define CLKMGR_SDMMC_CLK_SRC_F2S 0x0
#define CLKMGR_SDMMC_CLK_SRC_MAIN 0x1
#define CLKMGR_SDMMC_CLK_SRC_PER 0x2
#define CLKMGR_QSPI_CLK_SRC_F2S 0x0
#define CLKMGR_QSPI_CLK_SRC_MAIN 0x1
#define CLKMGR_QSPI_CLK_SRC_PER 0x2
/* SDR PLL */
#define CLKMGR_SDRPLLGRP_VCO_DENOM_OFFSET 16
#define CLKMGR_SDRPLLGRP_VCO_DENOM_MASK 0x003f0000
#define CLKMGR_SDRPLLGRP_VCO_NUMER_OFFSET 3
#define CLKMGR_SDRPLLGRP_VCO_NUMER_MASK 0x0000fff8
#define CLKMGR_SDRPLLGRP_VCO_OUTRESETALL (1 << 24)
#define CLKMGR_SDRPLLGRP_VCO_OUTRESETALL_OFFSET 24
#define CLKMGR_SDRPLLGRP_VCO_OUTRESET_OFFSET 25
#define CLKMGR_SDRPLLGRP_VCO_OUTRESET_MASK 0x7e000000
#define CLKMGR_SDRPLLGRP_VCO_REGEXTSEL_MASK 0x80000000
#define CLKMGR_SDRPLLGRP_VCO_RESET_VALUE 0x8001000d
#define CLKMGR_SDRPLLGRP_VCO_SSRC_OFFSET 22
#define CLKMGR_SDRPLLGRP_VCO_SSRC_MASK 0x00c00000
#define CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_OFFSET 0
#define CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_MASK 0x000001ff
#define CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_OFFSET 9
#define CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_MASK 0x00000e00
#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_OFFSET 0
#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_MASK 0x000001ff
#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_OFFSET 9
#define CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_MASK 0x00000e00
#define CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_OFFSET 0
#define CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_MASK 0x000001ff
#define CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_OFFSET 9
#define CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_MASK 0x00000e00
#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_OFFSET 0
#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_MASK 0x000001ff
#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_OFFSET 9
#define CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_MASK 0x00000e00
#endif /* _CLOCK_MANAGER_H_ */

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u-boot/arch/arm/mach-socfpga/include/mach/fpga_manager.h Normal file
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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _FPGA_MANAGER_H_
#define _FPGA_MANAGER_H_
#include <altera.h>
struct socfpga_fpga_manager {
/* FPGA Manager Module */
u32 stat; /* 0x00 */
u32 ctrl;
u32 dclkcnt;
u32 dclkstat;
u32 gpo; /* 0x10 */
u32 gpi;
u32 misci; /* 0x18 */
u32 _pad_0x1c_0x82c[517];
/* Configuration Monitor (MON) Registers */
u32 gpio_inten; /* 0x830 */
u32 gpio_intmask;
u32 gpio_inttype_level;
u32 gpio_int_polarity;
u32 gpio_intstatus; /* 0x840 */
u32 gpio_raw_intstatus;
u32 _pad_0x848;
u32 gpio_porta_eoi;
u32 gpio_ext_porta; /* 0x850 */
u32 _pad_0x854_0x85c[3];
u32 gpio_1s_sync; /* 0x860 */
u32 _pad_0x864_0x868[2];
u32 gpio_ver_id_code;
u32 gpio_config_reg2; /* 0x870 */
u32 gpio_config_reg1;
};
#define FPGAMGRREGS_STAT_MODE_MASK 0x7
#define FPGAMGRREGS_STAT_MSEL_MASK 0xf8
#define FPGAMGRREGS_STAT_MSEL_LSB 3
#define FPGAMGRREGS_CTRL_CFGWDTH_MASK 0x200
#define FPGAMGRREGS_CTRL_AXICFGEN_MASK 0x100
#define FPGAMGRREGS_CTRL_NCONFIGPULL_MASK 0x4
#define FPGAMGRREGS_CTRL_NCE_MASK 0x2
#define FPGAMGRREGS_CTRL_EN_MASK 0x1
#define FPGAMGRREGS_CTRL_CDRATIO_LSB 6
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CRC_MASK 0x8
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_ID_MASK 0x4
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_CD_MASK 0x2
#define FPGAMGRREGS_MON_GPIO_EXT_PORTA_NS_MASK 0x1
/* FPGA Mode */
#define FPGAMGRREGS_MODE_FPGAOFF 0x0
#define FPGAMGRREGS_MODE_RESETPHASE 0x1
#define FPGAMGRREGS_MODE_CFGPHASE 0x2
#define FPGAMGRREGS_MODE_INITPHASE 0x3
#define FPGAMGRREGS_MODE_USERMODE 0x4
#define FPGAMGRREGS_MODE_UNKNOWN 0x5
/* FPGA CD Ratio Value */
#define CDRATIO_x1 0x0
#define CDRATIO_x2 0x1
#define CDRATIO_x4 0x2
#define CDRATIO_x8 0x3
/* SoCFPGA support functions */
int fpgamgr_test_fpga_ready(void);
int fpgamgr_poll_fpga_ready(void);
int fpgamgr_get_mode(void);
#endif /* _FPGA_MANAGER_H_ */

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u-boot/arch/arm/mach-socfpga/include/mach/freeze_controller.h Normal file
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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _FREEZE_CONTROLLER_H_
#define _FREEZE_CONTROLLER_H_
struct socfpga_freeze_controller {
u32 vioctrl;
u32 padding[3];
u32 hioctrl;
u32 src;
u32 hwctrl;
};
#define FREEZE_CHANNEL_NUM (4)
typedef enum {
FREEZE_CTRL_FROZEN = 0,
FREEZE_CTRL_THAWED = 1
} FREEZE_CTRL_CHAN_STATE;
#define SYSMGR_FRZCTRL_ADDRESS 0x40
#define SYSMGR_FRZCTRL_SRC_VIO1_ENUM_SW 0x0
#define SYSMGR_FRZCTRL_SRC_VIO1_ENUM_HW 0x1
#define SYSMGR_FRZCTRL_VIOCTRL_SLEW_MASK 0x00000010
#define SYSMGR_FRZCTRL_VIOCTRL_WKPULLUP_MASK 0x00000008
#define SYSMGR_FRZCTRL_VIOCTRL_TRISTATE_MASK 0x00000004
#define SYSMGR_FRZCTRL_VIOCTRL_BUSHOLD_MASK 0x00000002
#define SYSMGR_FRZCTRL_VIOCTRL_CFG_MASK 0x00000001
#define SYSMGR_FRZCTRL_HIOCTRL_SLEW_MASK 0x00000010
#define SYSMGR_FRZCTRL_HIOCTRL_WKPULLUP_MASK 0x00000008
#define SYSMGR_FRZCTRL_HIOCTRL_TRISTATE_MASK 0x00000004
#define SYSMGR_FRZCTRL_HIOCTRL_BUSHOLD_MASK 0x00000002
#define SYSMGR_FRZCTRL_HIOCTRL_CFG_MASK 0x00000001
#define SYSMGR_FRZCTRL_HIOCTRL_REGRST_MASK 0x00000080
#define SYSMGR_FRZCTRL_HIOCTRL_OCTRST_MASK 0x00000040
#define SYSMGR_FRZCTRL_HIOCTRL_OCT_CFGEN_CALSTART_MASK 0x00000100
#define SYSMGR_FRZCTRL_HIOCTRL_DLLRST_MASK 0x00000020
#define SYSMGR_FRZCTRL_HWCTRL_VIO1REQ_MASK 0x00000001
#define SYSMGR_FRZCTRL_HWCTRL_VIO1STATE_ENUM_FROZEN 0x2
#define SYSMGR_FRZCTRL_HWCTRL_VIO1STATE_ENUM_THAWED 0x1
void sys_mgr_frzctrl_freeze_req(void);
void sys_mgr_frzctrl_thaw_req(void);
#endif /* _FREEZE_CONTROLLER_H_ */

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u-boot/arch/arm/mach-socfpga/include/mach/gpio.h Normal file
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/*
* Copyright (C) 2014 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SOCFPGA_GPIO_H
#define _SOCFPGA_GPIO_H
#endif /* _SOCFPGA_GPIO_H */

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u-boot/arch/arm/mach-socfpga/include/mach/nic301.h Normal file
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/*
* Copyright (C) 2014 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _NIC301_REGISTERS_H_
#define _NIC301_REGISTERS_H_
struct nic301_registers {
u32 remap; /* 0x0 */
/* Security Register Group */
u32 _pad_0x4_0x8[1];
u32 l4main;
u32 l4sp;
u32 l4mp; /* 0x10 */
u32 l4osc1;
u32 l4spim;
u32 stm;
u32 lwhps2fpgaregs; /* 0x20 */
u32 _pad_0x24_0x28[1];
u32 usb1;
u32 nanddata;
u32 _pad_0x30_0x80[20];
u32 usb0; /* 0x80 */
u32 nandregs;
u32 qspidata;
u32 fpgamgrdata;
u32 hps2fpgaregs; /* 0x90 */
u32 acp;
u32 rom;
u32 ocram;
u32 sdrdata; /* 0xA0 */
u32 _pad_0xa4_0x1fd0[1995];
/* ID Register Group */
u32 periph_id_4; /* 0x1FD0 */
u32 _pad_0x1fd4_0x1fe0[3];
u32 periph_id_0; /* 0x1FE0 */
u32 periph_id_1;
u32 periph_id_2;
u32 periph_id_3;
u32 comp_id_0; /* 0x1FF0 */
u32 comp_id_1;
u32 comp_id_2;
u32 comp_id_3;
u32 _pad_0x2000_0x2008[2];
/* L4 MAIN */
u32 l4main_fn_mod_bm_iss;
u32 _pad_0x200c_0x3008[1023];
/* L4 SP */
u32 l4sp_fn_mod_bm_iss;
u32 _pad_0x300c_0x4008[1023];
/* L4 MP */
u32 l4mp_fn_mod_bm_iss;
u32 _pad_0x400c_0x5008[1023];
/* L4 OSC1 */
u32 l4osc_fn_mod_bm_iss;
u32 _pad_0x500c_0x6008[1023];
/* L4 SPIM */
u32 l4spim_fn_mod_bm_iss;
u32 _pad_0x600c_0x7008[1023];
/* STM */
u32 stm_fn_mod_bm_iss;
u32 _pad_0x700c_0x7108[63];
u32 stm_fn_mod;
u32 _pad_0x710c_0x8008[959];
/* LWHPS2FPGA */
u32 lwhps2fpga_fn_mod_bm_iss;
u32 _pad_0x800c_0x8108[63];
u32 lwhps2fpga_fn_mod;
u32 _pad_0x810c_0xa008[1983];
/* USB1 */
u32 usb1_fn_mod_bm_iss;
u32 _pad_0xa00c_0xa044[14];
u32 usb1_ahb_cntl;
u32 _pad_0xa048_0xb008[1008];
/* NANDDATA */
u32 nanddata_fn_mod_bm_iss;
u32 _pad_0xb00c_0xb108[63];
u32 nanddata_fn_mod;
u32 _pad_0xb10c_0x20008[21439];
/* USB0 */
u32 usb0_fn_mod_bm_iss;
u32 _pad_0x2000c_0x20044[14];
u32 usb0_ahb_cntl;
u32 _pad_0x20048_0x21008[1008];
/* NANDREGS */
u32 nandregs_fn_mod_bm_iss;
u32 _pad_0x2100c_0x21108[63];
u32 nandregs_fn_mod;
u32 _pad_0x2110c_0x22008[959];
/* QSPIDATA */
u32 qspidata_fn_mod_bm_iss;
u32 _pad_0x2200c_0x22044[14];
u32 qspidata_ahb_cntl;
u32 _pad_0x22048_0x23008[1008];
/* FPGAMGRDATA */
u32 fpgamgrdata_fn_mod_bm_iss;
u32 _pad_0x2300c_0x23040[13];
u32 fpgamgrdata_wr_tidemark; /* 0x23040 */
u32 _pad_0x23044_0x23108[49];
u32 fn_mod;
u32 _pad_0x2310c_0x24008[959];
/* HPS2FPGA */
u32 hps2fpga_fn_mod_bm_iss;
u32 _pad_0x2400c_0x24040[13];
u32 hps2fpga_wr_tidemark; /* 0x24040 */
u32 _pad_0x24044_0x24108[49];
u32 hps2fpga_fn_mod;
u32 _pad_0x2410c_0x25008[959];
/* ACP */
u32 acp_fn_mod_bm_iss;
u32 _pad_0x2500c_0x25108[63];
u32 acp_fn_mod;
u32 _pad_0x2510c_0x26008[959];
/* Boot ROM */
u32 bootrom_fn_mod_bm_iss;
u32 _pad_0x2600c_0x26108[63];
u32 bootrom_fn_mod;
u32 _pad_0x2610c_0x27008[959];
/* On-chip RAM */
u32 ocram_fn_mod_bm_iss;
u32 _pad_0x2700c_0x27040[13];
u32 ocram_wr_tidemark; /* 0x27040 */
u32 _pad_0x27044_0x27108[49];
u32 ocram_fn_mod;
u32 _pad_0x2710c_0x42024[27590];
/* DAP */
u32 dap_fn_mod2;
u32 dap_fn_mod_ahb;
u32 _pad_0x4202c_0x42100[53];
u32 dap_read_qos; /* 0x42100 */
u32 dap_write_qos;
u32 dap_fn_mod;
u32 _pad_0x4210c_0x43100[1021];
/* MPU */
u32 mpu_read_qos; /* 0x43100 */
u32 mpu_write_qos;
u32 mpu_fn_mod;
u32 _pad_0x4310c_0x44028[967];
/* SDMMC */
u32 sdmmc_fn_mod_ahb;
u32 _pad_0x4402c_0x44100[53];
u32 sdmmc_read_qos; /* 0x44100 */
u32 sdmmc_write_qos;
u32 sdmmc_fn_mod;
u32 _pad_0x4410c_0x45100[1021];
/* DMA */
u32 dma_read_qos; /* 0x45100 */
u32 dma_write_qos;
u32 dma_fn_mod;
u32 _pad_0x4510c_0x46040[973];
/* FPGA2HPS */
u32 fpga2hps_wr_tidemark; /* 0x46040 */
u32 _pad_0x46044_0x46100[47];
u32 fpga2hps_read_qos; /* 0x46100 */
u32 fpga2hps_write_qos;
u32 fpga2hps_fn_mod;
u32 _pad_0x4610c_0x47100[1021];
/* ETR */
u32 etr_read_qos; /* 0x47100 */
u32 etr_write_qos;
u32 etr_fn_mod;
u32 _pad_0x4710c_0x48100[1021];
/* EMAC0 */
u32 emac0_read_qos; /* 0x48100 */
u32 emac0_write_qos;
u32 emac0_fn_mod;
u32 _pad_0x4810c_0x49100[1021];
/* EMAC1 */
u32 emac1_read_qos; /* 0x49100 */
u32 emac1_write_qos;
u32 emac1_fn_mod;
u32 _pad_0x4910c_0x4a028[967];
/* USB0 */
u32 usb0_fn_mod_ahb;
u32 _pad_0x4a02c_0x4a100[53];
u32 usb0_read_qos; /* 0x4A100 */
u32 usb0_write_qos;
u32 usb0_fn_mod;
u32 _pad_0x4a10c_0x4b100[1021];
/* NAND */
u32 nand_read_qos; /* 0x4B100 */
u32 nand_write_qos;
u32 nand_fn_mod;
u32 _pad_0x4b10c_0x4c028[967];
/* USB1 */
u32 usb1_fn_mod_ahb;
u32 _pad_0x4c02c_0x4c100[53];
u32 usb1_read_qos; /* 0x4C100 */
u32 usb1_write_qos;
u32 usb1_fn_mod;
};
#endif /* _NIC301_REGISTERS_H_ */

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u-boot/arch/arm/mach-socfpga/include/mach/reset_manager.h Normal file
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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _RESET_MANAGER_H_
#define _RESET_MANAGER_H_
void reset_cpu(ulong addr);
void reset_deassert_peripherals_handoff(void);
void socfpga_bridges_reset(int enable);
void socfpga_per_reset(u32 reset, int set);
void socfpga_per_reset_all(void);
struct socfpga_reset_manager {
u32 status;
u32 ctrl;
u32 counts;
u32 padding1;
u32 mpu_mod_reset;
u32 per_mod_reset;
u32 per2_mod_reset;
u32 brg_mod_reset;
u32 misc_mod_reset;
u32 padding2[12];
u32 tstscratch;
};
#if defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 2
#else
#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1
#endif
/*
* Define a reset identifier, from which a permodrst bank ID
* and reset ID can be extracted using the subsequent macros
* RSTMGR_RESET() and RSTMGR_BANK().
*/
#define RSTMGR_BANK_OFFSET 8
#define RSTMGR_BANK_MASK 0x7
#define RSTMGR_RESET_OFFSET 0
#define RSTMGR_RESET_MASK 0x1f
#define RSTMGR_DEFINE(_bank, _offset) \
((_bank) << RSTMGR_BANK_OFFSET) | ((_offset) << RSTMGR_RESET_OFFSET)
/* Extract reset ID from the reset identifier. */
#define RSTMGR_RESET(_reset) \
(((_reset) >> RSTMGR_RESET_OFFSET) & RSTMGR_RESET_MASK)
/* Extract bank ID from the reset identifier. */
#define RSTMGR_BANK(_reset) \
(((_reset) >> RSTMGR_BANK_OFFSET) & RSTMGR_BANK_MASK)
/*
* SocFPGA Cyclone V/Arria V reset IDs, bank mapping is as follows:
* 0 ... mpumodrst
* 1 ... permodrst
* 2 ... per2modrst
* 3 ... brgmodrst
* 4 ... miscmodrst
*/
#define RSTMGR_EMAC0 RSTMGR_DEFINE(1, 0)
#define RSTMGR_EMAC1 RSTMGR_DEFINE(1, 1)
#define RSTMGR_NAND RSTMGR_DEFINE(1, 4)
#define RSTMGR_QSPI RSTMGR_DEFINE(1, 5)
#define RSTMGR_L4WD0 RSTMGR_DEFINE(1, 6)
#define RSTMGR_OSC1TIMER0 RSTMGR_DEFINE(1, 8)
#define RSTMGR_UART0 RSTMGR_DEFINE(1, 16)
#define RSTMGR_SPIM0 RSTMGR_DEFINE(1, 18)
#define RSTMGR_SPIM1 RSTMGR_DEFINE(1, 19)
#define RSTMGR_SDMMC RSTMGR_DEFINE(1, 22)
#define RSTMGR_DMA RSTMGR_DEFINE(1, 28)
#define RSTMGR_SDR RSTMGR_DEFINE(1, 29)
/* Create a human-readable reference to SoCFPGA reset. */
#define SOCFPGA_RESET(_name) RSTMGR_##_name
#endif /* _RESET_MANAGER_H_ */

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u-boot/arch/arm/mach-socfpga/include/mach/scan_manager.h Normal file
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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SCAN_MANAGER_H_
#define _SCAN_MANAGER_H_
struct socfpga_scan_manager {
u32 stat;
u32 en;
u32 padding[2];
u32 fifo_single_byte;
u32 fifo_double_byte;
u32 fifo_triple_byte;
u32 fifo_quad_byte;
};
int scan_mgr_configure_iocsr(void);
u32 scan_mgr_get_fpga_id(void);
int iocsr_get_config_table(const unsigned int chain_id,
const unsigned long **table,
unsigned int *table_len);
#endif /* _SCAN_MANAGER_H_ */

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/*
* Copyright (C) 2014 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __SOCFPGA_SCU_H__
#define __SOCFPGA_SCU_H__
struct scu_registers {
u32 ctrl; /* 0x00 */
u32 cfg;
u32 cpsr;
u32 iassr;
u32 _pad_0x10_0x3c[12]; /* 0x10 */
u32 fsar; /* 0x40 */
u32 fear;
u32 _pad_0x48_0x50[2];
u32 acr; /* 0x54 */
u32 sacr;
};
#endif /* __SOCFPGA_SCU_H__ */

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/*
* Copyright Altera Corporation (C) 2014-2015
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SDRAM_H_
#define _SDRAM_H_
#ifndef __ASSEMBLY__
unsigned long sdram_calculate_size(void);
int sdram_mmr_init_full(unsigned int sdr_phy_reg);
int sdram_calibration_full(void);
const struct socfpga_sdram_config *socfpga_get_sdram_config(void);
void socfpga_get_seq_ac_init(const u32 **init, unsigned int *nelem);
void socfpga_get_seq_inst_init(const u32 **init, unsigned int *nelem);
const struct socfpga_sdram_rw_mgr_config *socfpga_get_sdram_rwmgr_config(void);
const struct socfpga_sdram_io_config *socfpga_get_sdram_io_config(void);
const struct socfpga_sdram_misc_config *socfpga_get_sdram_misc_config(void);
#define SDR_CTRLGRP_ADDRESS (SOCFPGA_SDR_ADDRESS | 0x5000)
struct socfpga_sdr_ctrl {
u32 ctrl_cfg;
u32 dram_timing1;
u32 dram_timing2;
u32 dram_timing3;
u32 dram_timing4; /* 0x10 */
u32 lowpwr_timing;
u32 dram_odt;
u32 __padding0[4];
u32 dram_addrw; /* 0x2c */
u32 dram_if_width; /* 0x30 */
u32 dram_dev_width;
u32 dram_sts;
u32 dram_intr;
u32 sbe_count; /* 0x40 */
u32 dbe_count;
u32 err_addr;
u32 drop_count;
u32 drop_addr; /* 0x50 */
u32 lowpwr_eq;
u32 lowpwr_ack;
u32 static_cfg;
u32 ctrl_width; /* 0x60 */
u32 cport_width;
u32 cport_wmap;
u32 cport_rmap;
u32 rfifo_cmap; /* 0x70 */
u32 wfifo_cmap;
u32 cport_rdwr;
u32 port_cfg;
u32 fpgaport_rst; /* 0x80 */
u32 __padding1;
u32 fifo_cfg;
u32 protport_default;
u32 prot_rule_addr; /* 0x90 */
u32 prot_rule_id;
u32 prot_rule_data;
u32 prot_rule_rdwr;
u32 __padding2[3];
u32 mp_priority; /* 0xac */
u32 mp_weight0; /* 0xb0 */
u32 mp_weight1;
u32 mp_weight2;
u32 mp_weight3;
u32 mp_pacing0; /* 0xc0 */
u32 mp_pacing1;
u32 mp_pacing2;
u32 mp_pacing3;
u32 mp_threshold0; /* 0xd0 */
u32 mp_threshold1;
u32 mp_threshold2;
u32 __padding3[29];
u32 phy_ctrl0; /* 0x150 */
u32 phy_ctrl1;
u32 phy_ctrl2;
};
/* SDRAM configuration structure for the SPL. */
struct socfpga_sdram_config {
u32 ctrl_cfg;
u32 dram_timing1;
u32 dram_timing2;
u32 dram_timing3;
u32 dram_timing4;
u32 lowpwr_timing;
u32 dram_odt;
u32 dram_addrw;
u32 dram_if_width;
u32 dram_dev_width;
u32 dram_intr;
u32 lowpwr_eq;
u32 static_cfg;
u32 ctrl_width;
u32 cport_width;
u32 cport_wmap;
u32 cport_rmap;
u32 rfifo_cmap;
u32 wfifo_cmap;
u32 cport_rdwr;
u32 port_cfg;
u32 fpgaport_rst;
u32 fifo_cfg;
u32 mp_priority;
u32 mp_weight0;
u32 mp_weight1;
u32 mp_weight2;
u32 mp_weight3;
u32 mp_pacing0;
u32 mp_pacing1;
u32 mp_pacing2;
u32 mp_pacing3;
u32 mp_threshold0;
u32 mp_threshold1;
u32 mp_threshold2;
u32 phy_ctrl0;
};
struct socfpga_sdram_rw_mgr_config {
u8 activate_0_and_1;
u8 activate_0_and_1_wait1;
u8 activate_0_and_1_wait2;
u8 activate_1;
u8 clear_dqs_enable;
u8 guaranteed_read;
u8 guaranteed_read_cont;
u8 guaranteed_write;
u8 guaranteed_write_wait0;
u8 guaranteed_write_wait1;
u8 guaranteed_write_wait2;
u8 guaranteed_write_wait3;
u8 idle;
u8 idle_loop1;
u8 idle_loop2;
u8 init_reset_0_cke_0;
u8 init_reset_1_cke_0;
u8 lfsr_wr_rd_bank_0;
u8 lfsr_wr_rd_bank_0_data;
u8 lfsr_wr_rd_bank_0_dqs;
u8 lfsr_wr_rd_bank_0_nop;
u8 lfsr_wr_rd_bank_0_wait;
u8 lfsr_wr_rd_bank_0_wl_1;
u8 lfsr_wr_rd_dm_bank_0;
u8 lfsr_wr_rd_dm_bank_0_data;
u8 lfsr_wr_rd_dm_bank_0_dqs;
u8 lfsr_wr_rd_dm_bank_0_nop;
u8 lfsr_wr_rd_dm_bank_0_wait;
u8 lfsr_wr_rd_dm_bank_0_wl_1;
u8 mrs0_dll_reset;
u8 mrs0_dll_reset_mirr;
u8 mrs0_user;
u8 mrs0_user_mirr;
u8 mrs1;
u8 mrs1_mirr;
u8 mrs2;
u8 mrs2_mirr;
u8 mrs3;
u8 mrs3_mirr;
u8 precharge_all;
u8 read_b2b;
u8 read_b2b_wait1;
u8 read_b2b_wait2;
u8 refresh_all;
u8 rreturn;
u8 sgle_read;
u8 zqcl;
u8 true_mem_data_mask_width;
u8 mem_address_mirroring;
u8 mem_data_mask_width;
u8 mem_data_width;
u8 mem_dq_per_read_dqs;
u8 mem_dq_per_write_dqs;
u8 mem_if_read_dqs_width;
u8 mem_if_write_dqs_width;
u8 mem_number_of_cs_per_dimm;
u8 mem_number_of_ranks;
u8 mem_virtual_groups_per_read_dqs;
u8 mem_virtual_groups_per_write_dqs;
};
struct socfpga_sdram_io_config {
u16 delay_per_opa_tap;
u8 delay_per_dchain_tap;
u8 delay_per_dqs_en_dchain_tap;
u8 dll_chain_length;
u8 dqdqs_out_phase_max;
u8 dqs_en_delay_max;
u8 dqs_en_delay_offset;
u8 dqs_en_phase_max;
u8 dqs_in_delay_max;
u8 dqs_in_reserve;
u8 dqs_out_reserve;
u8 io_in_delay_max;
u8 io_out1_delay_max;
u8 io_out2_delay_max;
u8 shift_dqs_en_when_shift_dqs;
};
struct socfpga_sdram_misc_config {
u32 reg_file_init_seq_signature;
u8 afi_rate_ratio;
u8 calib_lfifo_offset;
u8 calib_vfifo_offset;
u8 enable_super_quick_calibration;
u8 max_latency_count_width;
u8 read_valid_fifo_size;
u8 tinit_cntr0_val;
u8 tinit_cntr1_val;
u8 tinit_cntr2_val;
u8 treset_cntr0_val;
u8 treset_cntr1_val;
u8 treset_cntr2_val;
};
#define SDR_CTRLGRP_CTRLCFG_NODMPINS_LSB 23
#define SDR_CTRLGRP_CTRLCFG_NODMPINS_MASK 0x00800000
#define SDR_CTRLGRP_CTRLCFG_DQSTRKEN_LSB 22
#define SDR_CTRLGRP_CTRLCFG_DQSTRKEN_MASK 0x00400000
#define SDR_CTRLGRP_CTRLCFG_STARVELIMIT_LSB 16
#define SDR_CTRLGRP_CTRLCFG_STARVELIMIT_MASK 0x003f0000
#define SDR_CTRLGRP_CTRLCFG_REORDEREN_LSB 15
#define SDR_CTRLGRP_CTRLCFG_REORDEREN_MASK 0x00008000
#define SDR_CTRLGRP_CTRLCFG_ECCCORREN_LSB 11
#define SDR_CTRLGRP_CTRLCFG_ECCCORREN_MASK 0x00000800
#define SDR_CTRLGRP_CTRLCFG_ECCEN_LSB 10
#define SDR_CTRLGRP_CTRLCFG_ECCEN_MASK 0x00000400
#define SDR_CTRLGRP_CTRLCFG_ADDRORDER_LSB 8
#define SDR_CTRLGRP_CTRLCFG_ADDRORDER_MASK 0x00000300
#define SDR_CTRLGRP_CTRLCFG_MEMBL_LSB 3
#define SDR_CTRLGRP_CTRLCFG_MEMBL_MASK 0x000000f8
#define SDR_CTRLGRP_CTRLCFG_MEMTYPE_LSB 0
#define SDR_CTRLGRP_CTRLCFG_MEMTYPE_MASK 0x00000007
/* Register template: sdr::ctrlgrp::dramtiming1 */
#define SDR_CTRLGRP_DRAMTIMING1_TRFC_LSB 24
#define SDR_CTRLGRP_DRAMTIMING1_TRFC_MASK 0xff000000
#define SDR_CTRLGRP_DRAMTIMING1_TFAW_LSB 18
#define SDR_CTRLGRP_DRAMTIMING1_TFAW_MASK 0x00fc0000
#define SDR_CTRLGRP_DRAMTIMING1_TRRD_LSB 14
#define SDR_CTRLGRP_DRAMTIMING1_TRRD_MASK 0x0003c000
#define SDR_CTRLGRP_DRAMTIMING1_TCL_LSB 9
#define SDR_CTRLGRP_DRAMTIMING1_TCL_MASK 0x00003e00
#define SDR_CTRLGRP_DRAMTIMING1_TAL_LSB 4
#define SDR_CTRLGRP_DRAMTIMING1_TAL_MASK 0x000001f0
#define SDR_CTRLGRP_DRAMTIMING1_TCWL_LSB 0
#define SDR_CTRLGRP_DRAMTIMING1_TCWL_MASK 0x0000000f
/* Register template: sdr::ctrlgrp::dramtiming2 */
#define SDR_CTRLGRP_DRAMTIMING2_TWTR_LSB 25
#define SDR_CTRLGRP_DRAMTIMING2_TWTR_MASK 0x1e000000
#define SDR_CTRLGRP_DRAMTIMING2_TWR_LSB 21
#define SDR_CTRLGRP_DRAMTIMING2_TWR_MASK 0x01e00000
#define SDR_CTRLGRP_DRAMTIMING2_TRP_LSB 17
#define SDR_CTRLGRP_DRAMTIMING2_TRP_MASK 0x001e0000
#define SDR_CTRLGRP_DRAMTIMING2_TRCD_LSB 13
#define SDR_CTRLGRP_DRAMTIMING2_TRCD_MASK 0x0001e000
#define SDR_CTRLGRP_DRAMTIMING2_TREFI_LSB 0
#define SDR_CTRLGRP_DRAMTIMING2_TREFI_MASK 0x00001fff
/* Register template: sdr::ctrlgrp::dramtiming3 */
#define SDR_CTRLGRP_DRAMTIMING3_TCCD_LSB 19
#define SDR_CTRLGRP_DRAMTIMING3_TCCD_MASK 0x00780000
#define SDR_CTRLGRP_DRAMTIMING3_TMRD_LSB 15
#define SDR_CTRLGRP_DRAMTIMING3_TMRD_MASK 0x00078000
#define SDR_CTRLGRP_DRAMTIMING3_TRC_LSB 9
#define SDR_CTRLGRP_DRAMTIMING3_TRC_MASK 0x00007e00
#define SDR_CTRLGRP_DRAMTIMING3_TRAS_LSB 4
#define SDR_CTRLGRP_DRAMTIMING3_TRAS_MASK 0x000001f0
#define SDR_CTRLGRP_DRAMTIMING3_TRTP_LSB 0
#define SDR_CTRLGRP_DRAMTIMING3_TRTP_MASK 0x0000000f
/* Register template: sdr::ctrlgrp::dramtiming4 */
#define SDR_CTRLGRP_DRAMTIMING4_MINPWRSAVECYCLES_LSB 20
#define SDR_CTRLGRP_DRAMTIMING4_MINPWRSAVECYCLES_MASK 0x00f00000
#define SDR_CTRLGRP_DRAMTIMING4_PWRDOWNEXIT_LSB 10
#define SDR_CTRLGRP_DRAMTIMING4_PWRDOWNEXIT_MASK 0x000ffc00
#define SDR_CTRLGRP_DRAMTIMING4_SELFRFSHEXIT_LSB 0
#define SDR_CTRLGRP_DRAMTIMING4_SELFRFSHEXIT_MASK 0x000003ff
/* Register template: sdr::ctrlgrp::lowpwrtiming */
#define SDR_CTRLGRP_LOWPWRTIMING_CLKDISABLECYCLES_LSB 16
#define SDR_CTRLGRP_LOWPWRTIMING_CLKDISABLECYCLES_MASK 0x000f0000
#define SDR_CTRLGRP_LOWPWRTIMING_AUTOPDCYCLES_LSB 0
#define SDR_CTRLGRP_LOWPWRTIMING_AUTOPDCYCLES_MASK 0x0000ffff
/* Register template: sdr::ctrlgrp::dramaddrw */
#define SDR_CTRLGRP_DRAMADDRW_CSBITS_LSB 13
#define SDR_CTRLGRP_DRAMADDRW_CSBITS_MASK 0x0000e000
#define SDR_CTRLGRP_DRAMADDRW_BANKBITS_LSB 10
#define SDR_CTRLGRP_DRAMADDRW_BANKBITS_MASK 0x00001c00
#define SDR_CTRLGRP_DRAMADDRW_ROWBITS_LSB 5
#define SDR_CTRLGRP_DRAMADDRW_ROWBITS_MASK 0x000003e0
#define SDR_CTRLGRP_DRAMADDRW_COLBITS_LSB 0
#define SDR_CTRLGRP_DRAMADDRW_COLBITS_MASK 0x0000001f
/* Register template: sdr::ctrlgrp::dramifwidth */
#define SDR_CTRLGRP_DRAMIFWIDTH_IFWIDTH_LSB 0
#define SDR_CTRLGRP_DRAMIFWIDTH_IFWIDTH_MASK 0x000000ff
/* Register template: sdr::ctrlgrp::dramdevwidth */
#define SDR_CTRLGRP_DRAMDEVWIDTH_DEVWIDTH_LSB 0
#define SDR_CTRLGRP_DRAMDEVWIDTH_DEVWIDTH_MASK 0x0000000f
/* Register template: sdr::ctrlgrp::dramintr */
#define SDR_CTRLGRP_DRAMINTR_INTREN_LSB 0
#define SDR_CTRLGRP_DRAMINTR_INTREN_MASK 0x00000001
#define SDR_CTRLGRP_LOWPWREQ_SELFRFSHMASK_LSB 4
#define SDR_CTRLGRP_LOWPWREQ_SELFRFSHMASK_MASK 0x00000030
/* Register template: sdr::ctrlgrp::staticcfg */
#define SDR_CTRLGRP_STATICCFG_APPLYCFG_LSB 3
#define SDR_CTRLGRP_STATICCFG_APPLYCFG_MASK 0x00000008
#define SDR_CTRLGRP_STATICCFG_USEECCASDATA_LSB 2
#define SDR_CTRLGRP_STATICCFG_USEECCASDATA_MASK 0x00000004
#define SDR_CTRLGRP_STATICCFG_MEMBL_LSB 0
#define SDR_CTRLGRP_STATICCFG_MEMBL_MASK 0x00000003
/* Register template: sdr::ctrlgrp::ctrlwidth */
#define SDR_CTRLGRP_CTRLWIDTH_CTRLWIDTH_LSB 0
#define SDR_CTRLGRP_CTRLWIDTH_CTRLWIDTH_MASK 0x00000003
/* Register template: sdr::ctrlgrp::cportwidth */
#define SDR_CTRLGRP_CPORTWIDTH_CMDPORTWIDTH_LSB 0
#define SDR_CTRLGRP_CPORTWIDTH_CMDPORTWIDTH_MASK 0x000fffff
/* Register template: sdr::ctrlgrp::cportwmap */
#define SDR_CTRLGRP_CPORTWMAP_CPORTWFIFOMAP_LSB 0
#define SDR_CTRLGRP_CPORTWMAP_CPORTWFIFOMAP_MASK 0x3fffffff
/* Register template: sdr::ctrlgrp::cportrmap */
#define SDR_CTRLGRP_CPORTRMAP_CPORTRFIFOMAP_LSB 0
#define SDR_CTRLGRP_CPORTRMAP_CPORTRFIFOMAP_MASK 0x3fffffff
/* Register template: sdr::ctrlgrp::rfifocmap */
#define SDR_CTRLGRP_RFIFOCMAP_RFIFOCPORTMAP_LSB 0
#define SDR_CTRLGRP_RFIFOCMAP_RFIFOCPORTMAP_MASK 0x00ffffff
/* Register template: sdr::ctrlgrp::wfifocmap */
#define SDR_CTRLGRP_WFIFOCMAP_WFIFOCPORTMAP_LSB 0
#define SDR_CTRLGRP_WFIFOCMAP_WFIFOCPORTMAP_MASK 0x00ffffff
/* Register template: sdr::ctrlgrp::cportrdwr */
#define SDR_CTRLGRP_CPORTRDWR_CPORTRDWR_LSB 0
#define SDR_CTRLGRP_CPORTRDWR_CPORTRDWR_MASK 0x000fffff
/* Register template: sdr::ctrlgrp::portcfg */
#define SDR_CTRLGRP_PORTCFG_AUTOPCHEN_LSB 10
#define SDR_CTRLGRP_PORTCFG_AUTOPCHEN_MASK 0x000ffc00
#define SDR_CTRLGRP_PORTCFG_PORTPROTOCOL_LSB 0
#define SDR_CTRLGRP_PORTCFG_PORTPROTOCOL_MASK 0x000003ff
/* Register template: sdr::ctrlgrp::fifocfg */
#define SDR_CTRLGRP_FIFOCFG_INCSYNC_LSB 10
#define SDR_CTRLGRP_FIFOCFG_INCSYNC_MASK 0x00000400
#define SDR_CTRLGRP_FIFOCFG_SYNCMODE_LSB 0
#define SDR_CTRLGRP_FIFOCFG_SYNCMODE_MASK 0x000003ff
/* Register template: sdr::ctrlgrp::mppriority */
#define SDR_CTRLGRP_MPPRIORITY_USERPRIORITY_LSB 0
#define SDR_CTRLGRP_MPPRIORITY_USERPRIORITY_MASK 0x3fffffff
/* Register template: sdr::ctrlgrp::mpweight::mpweight_0 */
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_0_STATICWEIGHT_31_0_LSB 0
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_0_STATICWEIGHT_31_0_MASK 0xffffffff
/* Register template: sdr::ctrlgrp::mpweight::mpweight_1 */
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_SUMOFWEIGHTS_13_0_LSB 18
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_SUMOFWEIGHTS_13_0_MASK 0xfffc0000
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_STATICWEIGHT_49_32_LSB 0
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_STATICWEIGHT_49_32_MASK 0x0003ffff
/* Register template: sdr::ctrlgrp::mpweight::mpweight_2 */
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_2_SUMOFWEIGHTS_45_14_LSB 0
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_2_SUMOFWEIGHTS_45_14_MASK 0xffffffff
/* Register template: sdr::ctrlgrp::mpweight::mpweight_3 */
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_3_SUMOFWEIGHTS_63_46_LSB 0
#define SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_3_SUMOFWEIGHTS_63_46_MASK 0x0003ffff
/* Register template: sdr::ctrlgrp::mppacing::mppacing_0 */
#define SDR_CTRLGRP_MPPACING_MPPACING_0_THRESHOLD1_31_0_LSB 0
#define SDR_CTRLGRP_MPPACING_MPPACING_0_THRESHOLD1_31_0_MASK 0xffffffff
/* Register template: sdr::ctrlgrp::mppacing::mppacing_1 */
#define SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD2_3_0_LSB 28
#define SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD2_3_0_MASK 0xf0000000
#define SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD1_59_32_LSB 0
#define SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD1_59_32_MASK 0x0fffffff
/* Register template: sdr::ctrlgrp::mppacing::mppacing_2 */
#define SDR_CTRLGRP_MPPACING_MPPACING_2_THRESHOLD2_35_4_LSB 0
#define SDR_CTRLGRP_MPPACING_MPPACING_2_THRESHOLD2_35_4_MASK 0xffffffff
/* Register template: sdr::ctrlgrp::mppacing::mppacing_3 */
#define SDR_CTRLGRP_MPPACING_MPPACING_3_THRESHOLD2_59_36_LSB 0
#define SDR_CTRLGRP_MPPACING_MPPACING_3_THRESHOLD2_59_36_MASK 0x00ffffff
/* Register template: sdr::ctrlgrp::mpthresholdrst::mpthresholdrst_0 */
#define \
SDR_CTRLGRP_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0_LSB 0
#define \
SDR_CTRLGRP_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0_MASK \
0xffffffff
/* Register template: sdr::ctrlgrp::mpthresholdrst::mpthresholdrst_1 */
#define \
SDR_CTRLGRP_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32_LSB 0
#define \
SDR_CTRLGRP_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32_MASK \
0xffffffff
/* Register template: sdr::ctrlgrp::mpthresholdrst::mpthresholdrst_2 */
#define \
SDR_CTRLGRP_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64_LSB 0
#define \
SDR_CTRLGRP_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64_MASK \
0x0000ffff
/* Register template: sdr::ctrlgrp::remappriority */
#define SDR_CTRLGRP_REMAPPRIORITY_PRIORITYREMAP_LSB 0
#define SDR_CTRLGRP_REMAPPRIORITY_PRIORITYREMAP_MASK 0x000000ff
/* Register template: sdr::ctrlgrp::phyctrl::phyctrl_0 */
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_SAMPLECOUNT_19_0_LSB 12
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_SAMPLECOUNT_19_0_WIDTH 20
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_SAMPLECOUNT_19_0_SET(x) \
(((x) << 12) & 0xfffff000)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_ADDLATSEL_SET(x) \
(((x) << 10) & 0x00000c00)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_DQSLOGICDELAYEN_SET(x) \
(((x) << 6) & 0x000000c0)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_RESETDELAYEN_SET(x) \
(((x) << 8) & 0x00000100)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_LPDDRDIS_SET(x) \
(((x) << 9) & 0x00000200)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_DQSDELAYEN_SET(x) \
(((x) << 4) & 0x00000030)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_DQDELAYEN_SET(x) \
(((x) << 2) & 0x0000000c)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_0_ACDELAYEN_SET(x) \
(((x) << 0) & 0x00000003)
/* Register template: sdr::ctrlgrp::phyctrl::phyctrl_1 */
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_1_LONGIDLESAMPLECOUNT_19_0_WIDTH 20
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_1_LONGIDLESAMPLECOUNT_19_0_SET(x) \
(((x) << 12) & 0xfffff000)
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_1_SAMPLECOUNT_31_20_SET(x) \
(((x) << 0) & 0x00000fff)
/* Register template: sdr::ctrlgrp::phyctrl::phyctrl_2 */
#define SDR_CTRLGRP_PHYCTRL_PHYCTRL_2_LONGIDLESAMPLECOUNT_31_20_SET(x) \
(((x) << 0) & 0x00000fff)
/* Register template: sdr::ctrlgrp::dramodt */
#define SDR_CTRLGRP_DRAMODT_READ_LSB 4
#define SDR_CTRLGRP_DRAMODT_READ_MASK 0x000000f0
#define SDR_CTRLGRP_DRAMODT_WRITE_LSB 0
#define SDR_CTRLGRP_DRAMODT_WRITE_MASK 0x0000000f
/* Field instance: sdr::ctrlgrp::dramsts */
#define SDR_CTRLGRP_DRAMSTS_DBEERR_MASK 0x00000008
#define SDR_CTRLGRP_DRAMSTS_SBEERR_MASK 0x00000004
/* SDRAM width macro for configuration with ECC */
#define SDRAM_WIDTH_32BIT_WITH_ECC 40
#define SDRAM_WIDTH_16BIT_WITH_ECC 24
#endif
#endif /* _SDRAM_H_ */

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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SYSTEM_MANAGER_H_
#define _SYSTEM_MANAGER_H_
#ifndef __ASSEMBLY__
void sysmgr_pinmux_init(void);
void sysmgr_config_warmrstcfgio(int enable);
void sysmgr_get_pinmux_table(const u8 **table, unsigned int *table_len);
#endif
struct socfpga_system_manager {
/* System Manager Module */
u32 siliconid1; /* 0x00 */
u32 siliconid2;
u32 _pad_0x8_0xf[2];
u32 wddbg; /* 0x10 */
u32 bootinfo;
u32 hpsinfo;
u32 parityinj;
/* FPGA Interface Group */
u32 fpgaintfgrp_gbl; /* 0x20 */
u32 fpgaintfgrp_indiv;
u32 fpgaintfgrp_module;
u32 _pad_0x2c_0x2f;
/* Scan Manager Group */
u32 scanmgrgrp_ctrl; /* 0x30 */
u32 _pad_0x34_0x3f[3];
/* Freeze Control Group */
u32 frzctrl_vioctrl; /* 0x40 */
u32 _pad_0x44_0x4f[3];
u32 frzctrl_hioctrl; /* 0x50 */
u32 frzctrl_src;
u32 frzctrl_hwctrl;
u32 _pad_0x5c_0x5f;
/* EMAC Group */
u32 emacgrp_ctrl; /* 0x60 */
u32 emacgrp_l3master;
u32 _pad_0x68_0x6f[2];
/* DMA Controller Group */
u32 dmagrp_ctrl; /* 0x70 */
u32 dmagrp_persecurity;
u32 _pad_0x78_0x7f[2];
/* Preloader (initial software) Group */
u32 iswgrp_handoff[8]; /* 0x80 */
u32 _pad_0xa0_0xbf[8]; /* 0xa0 */
/* Boot ROM Code Register Group */
u32 romcodegrp_ctrl; /* 0xc0 */
u32 romcodegrp_cpu1startaddr;
u32 romcodegrp_initswstate;
u32 romcodegrp_initswlastld;
u32 romcodegrp_bootromswstate; /* 0xd0 */
u32 __pad_0xd4_0xdf[3];
/* Warm Boot from On-Chip RAM Group */
u32 romcodegrp_warmramgrp_enable; /* 0xe0 */
u32 romcodegrp_warmramgrp_datastart;
u32 romcodegrp_warmramgrp_length;
u32 romcodegrp_warmramgrp_execution;
u32 romcodegrp_warmramgrp_crc; /* 0xf0 */
u32 __pad_0xf4_0xff[3];
/* Boot ROM Hardware Register Group */
u32 romhwgrp_ctrl; /* 0x100 */
u32 _pad_0x104_0x107;
/* SDMMC Controller Group */
u32 sdmmcgrp_ctrl;
u32 sdmmcgrp_l3master;
/* NAND Flash Controller Register Group */
u32 nandgrp_bootstrap; /* 0x110 */
u32 nandgrp_l3master;
/* USB Controller Group */
u32 usbgrp_l3master;
u32 _pad_0x11c_0x13f[9];
/* ECC Management Register Group */
u32 eccgrp_l2; /* 0x140 */
u32 eccgrp_ocram;
u32 eccgrp_usb0;
u32 eccgrp_usb1;
u32 eccgrp_emac0; /* 0x150 */
u32 eccgrp_emac1;
u32 eccgrp_dma;
u32 eccgrp_can0;
u32 eccgrp_can1; /* 0x160 */
u32 eccgrp_nand;
u32 eccgrp_qspi;
u32 eccgrp_sdmmc;
u32 _pad_0x170_0x3ff[164];
/* Pin Mux Control Group */
u32 emacio[20]; /* 0x400 */
u32 flashio[12]; /* 0x450 */
u32 generalio[28]; /* 0x480 */
u32 _pad_0x4f0_0x4ff[4];
u32 mixed1io[22]; /* 0x500 */
u32 mixed2io[8]; /* 0x558 */
u32 gplinmux[23]; /* 0x578 */
u32 gplmux[71]; /* 0x5d4 */
u32 nandusefpga; /* 0x6f0 */
u32 _pad_0x6f4;
u32 rgmii1usefpga; /* 0x6f8 */
u32 _pad_0x6fc_0x700[2];
u32 i2c0usefpga; /* 0x704 */
u32 sdmmcusefpga; /* 0x708 */
u32 _pad_0x70c_0x710[2];
u32 rgmii0usefpga; /* 0x714 */
u32 _pad_0x718_0x720[3];
u32 i2c3usefpga; /* 0x724 */
u32 i2c2usefpga; /* 0x728 */
u32 i2c1usefpga; /* 0x72c */
u32 spim1usefpga; /* 0x730 */
u32 _pad_0x734;
u32 spim0usefpga; /* 0x738 */
};
#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGPINMUX (1 << 0)
#define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO (1 << 1)
#define SYSMGR_ECC_OCRAM_EN (1 << 0)
#define SYSMGR_ECC_OCRAM_SERR (1 << 3)
#define SYSMGR_ECC_OCRAM_DERR (1 << 4)
#define SYSMGR_FPGAINTF_USEFPGA 0x1
#define SYSMGR_FPGAINTF_SPIM0 (1 << 0)
#define SYSMGR_FPGAINTF_SPIM1 (1 << 1)
#define SYSMGR_FPGAINTF_EMAC0 (1 << 2)
#define SYSMGR_FPGAINTF_EMAC1 (1 << 3)
#define SYSMGR_FPGAINTF_NAND (1 << 4)
#define SYSMGR_FPGAINTF_SDMMC (1 << 5)
#if defined(CONFIG_TARGET_SOCFPGA_GEN5)
#define SYSMGR_SDMMC_SMPLSEL_SHIFT 3
#else
#define SYSMGR_SDMMC_SMPLSEL_SHIFT 4
#endif
#define SYSMGR_SDMMC_DRVSEL_SHIFT 0
/* EMAC Group Bit definitions */
#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII 0x0
#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII 0x1
#define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII 0x2
#define SYSMGR_EMACGRP_CTRL_PHYSEL0_LSB 0
#define SYSMGR_EMACGRP_CTRL_PHYSEL1_LSB 2
#define SYSMGR_EMACGRP_CTRL_PHYSEL_MASK 0x3
#endif /* _SYSTEM_MANAGER_H_ */

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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SOCFPGA_TIMER_H_
#define _SOCFPGA_TIMER_H_
struct socfpga_timer {
u32 load_val;
u32 curr_val;
u32 ctrl;
u32 eoi;
u32 int_stat;
};
#endif

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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <errno.h>
#include <fdtdec.h>
#include <libfdt.h>
#include <altera.h>
#include <miiphy.h>
#include <netdev.h>
#include <watchdog.h>
#include <asm/arch/reset_manager.h>
#include <asm/arch/scan_manager.h>
#include <asm/arch/system_manager.h>
#include <asm/arch/nic301.h>
#include <asm/arch/scu.h>
#include <asm/pl310.h>
#include <dt-bindings/reset/altr,rst-mgr.h>
DECLARE_GLOBAL_DATA_PTR;
static struct pl310_regs *const pl310 =
(struct pl310_regs *)CONFIG_SYS_PL310_BASE;
static struct socfpga_system_manager *sysmgr_regs =
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
static struct socfpga_reset_manager *reset_manager_base =
(struct socfpga_reset_manager *)SOCFPGA_RSTMGR_ADDRESS;
static struct nic301_registers *nic301_regs =
(struct nic301_registers *)SOCFPGA_L3REGS_ADDRESS;
static struct scu_registers *scu_regs =
(struct scu_registers *)SOCFPGA_MPUSCU_ADDRESS;
int dram_init(void)
{
gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
return 0;
}
void enable_caches(void)
{
#ifndef CONFIG_SYS_ICACHE_OFF
icache_enable();
#endif
#ifndef CONFIG_SYS_DCACHE_OFF
dcache_enable();
#endif
}
void v7_outer_cache_enable(void)
{
/* Disable the L2 cache */
clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
/* enable BRESP, instruction and data prefetch, full line of zeroes */
setbits_le32(&pl310->pl310_aux_ctrl,
L310_AUX_CTRL_DATA_PREFETCH_MASK |
L310_AUX_CTRL_INST_PREFETCH_MASK |
L310_SHARED_ATT_OVERRIDE_ENABLE);
/* Enable the L2 cache */
setbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
}
void v7_outer_cache_disable(void)
{
/* Disable the L2 cache */
clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN);
}
/*
* DesignWare Ethernet initialization
*/
#ifdef CONFIG_ETH_DESIGNWARE
static void dwmac_deassert_reset(const unsigned int of_reset_id,
const u32 phymode)
{
u32 physhift, reset;
if (of_reset_id == EMAC0_RESET) {
physhift = SYSMGR_EMACGRP_CTRL_PHYSEL0_LSB;
reset = SOCFPGA_RESET(EMAC0);
} else if (of_reset_id == EMAC1_RESET) {
physhift = SYSMGR_EMACGRP_CTRL_PHYSEL1_LSB;
reset = SOCFPGA_RESET(EMAC1);
} else {
printf("GMAC: Invalid reset ID (%i)!\n", of_reset_id);
return;
}
/* Clearing emac0 PHY interface select to 0 */
clrbits_le32(&sysmgr_regs->emacgrp_ctrl,
SYSMGR_EMACGRP_CTRL_PHYSEL_MASK << physhift);
/* configure to PHY interface select choosed */
setbits_le32(&sysmgr_regs->emacgrp_ctrl,
phymode << physhift);
/* Release the EMAC controller from reset */
socfpga_per_reset(reset, 0);
}
static u32 dwmac_phymode_to_modereg(const char *phymode, u32 *modereg)
{
if (!phymode)
return -EINVAL;
if (!strcmp(phymode, "mii") || !strcmp(phymode, "gmii")) {
*modereg = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII;
return 0;
}
if (!strcmp(phymode, "rgmii")) {
*modereg = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII;
return 0;
}
if (!strcmp(phymode, "rmii")) {
*modereg = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII;
return 0;
}
return -EINVAL;
}
static int socfpga_eth_reset(void)
{
const void *fdt = gd->fdt_blob;
struct fdtdec_phandle_args args;
const char *phy_mode;
u32 phy_modereg;
int nodes[2]; /* Max. two GMACs */
int ret, count;
int i, node;
/* Put both GMACs into RESET state. */
socfpga_per_reset(SOCFPGA_RESET(EMAC0), 1);
socfpga_per_reset(SOCFPGA_RESET(EMAC1), 1);
count = fdtdec_find_aliases_for_id(fdt, "ethernet",
COMPAT_ALTERA_SOCFPGA_DWMAC,
nodes, ARRAY_SIZE(nodes));
for (i = 0; i < count; i++) {
node = nodes[i];
if (node <= 0)
continue;
ret = fdtdec_parse_phandle_with_args(fdt, node, "resets",
"#reset-cells", 1, 0,
&args);
if (ret || (args.args_count != 1)) {
debug("GMAC%i: Failed to parse DT 'resets'!\n", i);
continue;
}
phy_mode = fdt_getprop(fdt, node, "phy-mode", NULL);
ret = dwmac_phymode_to_modereg(phy_mode, &phy_modereg);
if (ret) {
debug("GMAC%i: Failed to parse DT 'phy-mode'!\n", i);
continue;
}
dwmac_deassert_reset(args.args[0], phy_modereg);
}
return 0;
}
#else
static int socfpga_eth_reset(void)
{
return 0;
};
#endif
struct {
const char *mode;
const char *name;
} bsel_str[] = {
{ "rsvd", "Reserved", },
{ "fpga", "FPGA (HPS2FPGA Bridge)", },
{ "nand", "NAND Flash (1.8V)", },
{ "nand", "NAND Flash (3.0V)", },
{ "sd", "SD/MMC External Transceiver (1.8V)", },
{ "sd", "SD/MMC Internal Transceiver (3.0V)", },
{ "qspi", "QSPI Flash (1.8V)", },
{ "qspi", "QSPI Flash (3.0V)", },
};
static const struct {
const u16 pn;
const char *name;
const char *var;
} const socfpga_fpga_model[] = {
/* Cyclone V E */
{ 0x2b15, "Cyclone V, E/A2", "cv_e_a2" },
{ 0x2b05, "Cyclone V, E/A4", "cv_e_a4" },
{ 0x2b22, "Cyclone V, E/A5", "cv_e_a5" },
{ 0x2b13, "Cyclone V, E/A7", "cv_e_a7" },
{ 0x2b14, "Cyclone V, E/A9", "cv_e_a9" },
/* Cyclone V GX/GT */
{ 0x2b01, "Cyclone V, GX/C3", "cv_gx_c3" },
{ 0x2b12, "Cyclone V, GX/C4", "cv_gx_c4" },
{ 0x2b02, "Cyclone V, GX/C5 or GT/D5", "cv_gx_c5" },
{ 0x2b03, "Cyclone V, GX/C7 or GT/D7", "cv_gx_c7" },
{ 0x2b04, "Cyclone V, GX/C9 or GT/D9", "cv_gx_c9" },
/* Cyclone V SE/SX/ST */
{ 0x2d11, "Cyclone V, SE/A2 or SX/C2", "cv_se_a2" },
{ 0x2d01, "Cyclone V, SE/A4 or SX/C4", "cv_se_a4" },
{ 0x2d12, "Cyclone V, SE/A5 or SX/C5 or ST/D5", "cv_se_a5" },
{ 0x2d02, "Cyclone V, SE/A6 or SX/C6 or ST/D6", "cv_se_a6" },
/* Arria V */
{ 0x2d03, "Arria V, D5", "av_d5" },
};
static int socfpga_fpga_id(const bool print_id)
{
const u32 altera_mi = 0x6e;
const u32 id = scan_mgr_get_fpga_id();
const u32 lsb = id & 0x00000001;
const u32 mi = (id >> 1) & 0x000007ff;
const u32 pn = (id >> 12) & 0x0000ffff;
const u32 version = (id >> 28) & 0x0000000f;
int i;
if ((mi != altera_mi) || (lsb != 1)) {
printf("FPGA: Not Altera chip ID\n");
return -EINVAL;
}
for (i = 0; i < ARRAY_SIZE(socfpga_fpga_model); i++)
if (pn == socfpga_fpga_model[i].pn)
break;
if (i == ARRAY_SIZE(socfpga_fpga_model)) {
printf("FPGA: Unknown Altera chip, ID 0x%08x\n", id);
return -EINVAL;
}
if (print_id)
printf("FPGA: Altera %s, version 0x%01x\n",
socfpga_fpga_model[i].name, version);
return i;
}
/*
* Print CPU information
*/
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void)
{
const u32 bsel = readl(&sysmgr_regs->bootinfo) & 0x7;
puts("CPU: Altera SoCFPGA Platform\n");
socfpga_fpga_id(1);
printf("BOOT: %s\n", bsel_str[bsel].name);
return 0;
}
#endif
#ifdef CONFIG_ARCH_MISC_INIT
int arch_misc_init(void)
{
const u32 bsel = readl(&sysmgr_regs->bootinfo) & 0x7;
const int fpga_id = socfpga_fpga_id(0);
setenv("bootmode", bsel_str[bsel].mode);
if (fpga_id >= 0)
setenv("fpgatype", socfpga_fpga_model[fpga_id].var);
return socfpga_eth_reset();
}
#endif
#if defined(CONFIG_SYS_CONSOLE_IS_IN_ENV) && \
defined(CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE)
int overwrite_console(void)
{
return 0;
}
#endif
#ifdef CONFIG_FPGA
/*
* FPGA programming support for SoC FPGA Cyclone V
*/
static Altera_desc altera_fpga[] = {
{
/* Family */
Altera_SoCFPGA,
/* Interface type */
fast_passive_parallel,
/* No limitation as additional data will be ignored */
-1,
/* No device function table */
NULL,
/* Base interface address specified in driver */
NULL,
/* No cookie implementation */
0
},
};
/* add device descriptor to FPGA device table */
static void socfpga_fpga_add(void)
{
int i;
fpga_init();
for (i = 0; i < ARRAY_SIZE(altera_fpga); i++)
fpga_add(fpga_altera, &altera_fpga[i]);
}
#else
static inline void socfpga_fpga_add(void) {}
#endif
int arch_cpu_init(void)
{
#ifdef CONFIG_HW_WATCHDOG
/*
* In case the watchdog is enabled, make sure to (re-)configure it
* so that the defined timeout is valid. Otherwise the SPL (Perloader)
* timeout value is still active which might too short for Linux
* booting.
*/
hw_watchdog_init();
#else
/*
* If the HW watchdog is NOT enabled, make sure it is not running,
* for example because it was enabled in the preloader. This might
* trigger a watchdog-triggered reboot of Linux kernel later.
* Toggle watchdog reset, so watchdog in not running state.
*/
socfpga_per_reset(SOCFPGA_RESET(L4WD0), 1);
socfpga_per_reset(SOCFPGA_RESET(L4WD0), 0);
#endif
return 0;
}
/*
* Convert all NIC-301 AMBA slaves from secure to non-secure
*/
static void socfpga_nic301_slave_ns(void)
{
writel(0x1, &nic301_regs->lwhps2fpgaregs);
writel(0x1, &nic301_regs->hps2fpgaregs);
writel(0x1, &nic301_regs->acp);
writel(0x1, &nic301_regs->rom);
writel(0x1, &nic301_regs->ocram);
writel(0x1, &nic301_regs->sdrdata);
}
static uint32_t iswgrp_handoff[8];
int arch_early_init_r(void)
{
int i;
/*
* Write magic value into magic register to unlock support for
* issuing warm reset. The ancient kernel code expects this
* value to be written into the register by the bootloader, so
* to support that old code, we write it here instead of in the
* reset_cpu() function just before reseting the CPU.
*/
writel(0xae9efebc, &sysmgr_regs->romcodegrp_warmramgrp_enable);
for (i = 0; i < 8; i++) /* Cache initial SW setting regs */
iswgrp_handoff[i] = readl(&sysmgr_regs->iswgrp_handoff[i]);
socfpga_bridges_reset(1);
socfpga_nic301_slave_ns();
/*
* Private components security:
* U-Boot : configure private timer, global timer and cpu component
* access as non secure for kernel stage (as required by Linux)
*/
setbits_le32(&scu_regs->sacr, 0xfff);
/* Configure the L2 controller to make SDRAM start at 0 */
#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
writel(0x2, &nic301_regs->remap);
#else
writel(0x1, &nic301_regs->remap); /* remap.mpuzero */
writel(0x1, &pl310->pl310_addr_filter_start);
#endif
/* Add device descriptor to FPGA device table */
socfpga_fpga_add();
#ifdef CONFIG_DESIGNWARE_SPI
/* Get Designware SPI controller out of reset */
socfpga_per_reset(SOCFPGA_RESET(SPIM0), 0);
socfpga_per_reset(SOCFPGA_RESET(SPIM1), 0);
#endif
#ifdef CONFIG_NAND_DENALI
socfpga_per_reset(SOCFPGA_RESET(NAND), 0);
#endif
return 0;
}
static void socfpga_sdram_apply_static_cfg(void)
{
const uint32_t staticcfg = SOCFPGA_SDR_ADDRESS + 0x505c;
const uint32_t applymask = 0x8;
uint32_t val = readl(staticcfg) | applymask;
/*
* SDRAM staticcfg register specific:
* When applying the register setting, the CPU must not access
* SDRAM. Luckily for us, we can abuse i-cache here to help us
* circumvent the SDRAM access issue. The idea is to make sure
* that the code is in one full i-cache line by branching past
* it and back. Once it is in the i-cache, we execute the core
* of the code and apply the register settings.
*
* The code below uses 7 instructions, while the Cortex-A9 has
* 32-byte cachelines, thus the limit is 8 instructions total.
*/
asm volatile(
".align 5 \n"
" b 2f \n"
"1: str %0, [%1] \n"
" dsb \n"
" isb \n"
" b 3f \n"
"2: b 1b \n"
"3: nop \n"
: : "r"(val), "r"(staticcfg) : "memory", "cc");
}
int do_bridge(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
if (argc != 2)
return CMD_RET_USAGE;
argv++;
switch (*argv[0]) {
case 'e': /* Enable */
writel(iswgrp_handoff[2], &sysmgr_regs->fpgaintfgrp_module);
socfpga_sdram_apply_static_cfg();
writel(iswgrp_handoff[3], SOCFPGA_SDR_ADDRESS + 0x5080);
writel(iswgrp_handoff[0], &reset_manager_base->brg_mod_reset);
writel(iswgrp_handoff[1], &nic301_regs->remap);
break;
case 'd': /* Disable */
writel(0, &sysmgr_regs->fpgaintfgrp_module);
writel(0, SOCFPGA_SDR_ADDRESS + 0x5080);
socfpga_sdram_apply_static_cfg();
writel(0, &reset_manager_base->brg_mod_reset);
writel(1, &nic301_regs->remap);
break;
default:
return CMD_RET_USAGE;
}
return 0;
}
U_BOOT_CMD(
bridge, 2, 1, do_bridge,
"SoCFPGA HPS FPGA bridge control",
"enable - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n"
"bridge disable - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n"
""
);

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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/fpga_manager.h>
#include <asm/arch/reset_manager.h>
#include <asm/arch/system_manager.h>
DECLARE_GLOBAL_DATA_PTR;
static const struct socfpga_reset_manager *reset_manager_base =
(void *)SOCFPGA_RSTMGR_ADDRESS;
static struct socfpga_system_manager *sysmgr_regs =
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
/* Assert or de-assert SoCFPGA reset manager reset. */
void socfpga_per_reset(u32 reset, int set)
{
const void *reg;
if (RSTMGR_BANK(reset) == 0)
reg = &reset_manager_base->mpu_mod_reset;
else if (RSTMGR_BANK(reset) == 1)
reg = &reset_manager_base->per_mod_reset;
else if (RSTMGR_BANK(reset) == 2)
reg = &reset_manager_base->per2_mod_reset;
else if (RSTMGR_BANK(reset) == 3)
reg = &reset_manager_base->brg_mod_reset;
else if (RSTMGR_BANK(reset) == 4)
reg = &reset_manager_base->misc_mod_reset;
else /* Invalid reset register, do nothing */
return;
if (set)
setbits_le32(reg, 1 << RSTMGR_RESET(reset));
else
clrbits_le32(reg, 1 << RSTMGR_RESET(reset));
}
/*
* Assert reset on every peripheral but L4WD0.
* Watchdog must be kept intact to prevent glitches
* and/or hangs.
*/
void socfpga_per_reset_all(void)
{
const u32 l4wd0 = 1 << RSTMGR_RESET(SOCFPGA_RESET(L4WD0));
writel(~l4wd0, &reset_manager_base->per_mod_reset);
writel(0xffffffff, &reset_manager_base->per2_mod_reset);
}
/*
* Write the reset manager register to cause reset
*/
void reset_cpu(ulong addr)
{
/* request a warm reset */
writel((1 << RSTMGR_CTRL_SWWARMRSTREQ_LSB),
&reset_manager_base->ctrl);
/*
* infinite loop here as watchdog will trigger and reset
* the processor
*/
while (1)
;
}
/*
* Release peripherals from reset based on handoff
*/
void reset_deassert_peripherals_handoff(void)
{
writel(0, &reset_manager_base->per_mod_reset);
}
#if defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
void socfpga_bridges_reset(int enable)
{
/* For SoCFPGA-VT, this is NOP. */
}
#else
#define L3REGS_REMAP_LWHPS2FPGA_MASK 0x10
#define L3REGS_REMAP_HPS2FPGA_MASK 0x08
#define L3REGS_REMAP_OCRAM_MASK 0x01
void socfpga_bridges_reset(int enable)
{
const uint32_t l3mask = L3REGS_REMAP_LWHPS2FPGA_MASK |
L3REGS_REMAP_HPS2FPGA_MASK |
L3REGS_REMAP_OCRAM_MASK;
if (enable) {
/* brdmodrst */
writel(0xffffffff, &reset_manager_base->brg_mod_reset);
} else {
writel(0, &sysmgr_regs->iswgrp_handoff[0]);
writel(l3mask, &sysmgr_regs->iswgrp_handoff[1]);
/* Check signal from FPGA. */
if (!fpgamgr_test_fpga_ready()) {
/* FPGA not ready, do nothing. */
printf("%s: FPGA not ready, aborting.\n", __func__);
return;
}
/* brdmodrst */
writel(0, &reset_manager_base->brg_mod_reset);
/* Remap the bridges into memory map */
writel(l3mask, SOCFPGA_L3REGS_ADDRESS);
}
}
#endif

262
u-boot/arch/arm/mach-socfpga/scan_manager.c Normal file
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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <asm/io.h>
#include <asm/arch/freeze_controller.h>
#include <asm/arch/scan_manager.h>
#include <asm/arch/system_manager.h>
/*
* Maximum polling loop to wait for IO scan chain engine becomes idle
* to prevent infinite loop. It is important that this is NOT changed
* to delay using timer functions, since at the time this function is
* called, timer might not yet be inited.
*/
#define SCANMGR_MAX_DELAY 100
/*
* Maximum length of TDI_TDO packet payload is 128 bits,
* represented by (length - 1) in TDI_TDO header.
*/
#define TDI_TDO_MAX_PAYLOAD 127
#define SCANMGR_STAT_ACTIVE (1 << 31)
#define SCANMGR_STAT_WFIFOCNT_MASK 0x70000000
DECLARE_GLOBAL_DATA_PTR;
static const struct socfpga_scan_manager *scan_manager_base =
(void *)(SOCFPGA_SCANMGR_ADDRESS);
static const struct socfpga_freeze_controller *freeze_controller_base =
(void *)(SOCFPGA_SYSMGR_ADDRESS + SYSMGR_FRZCTRL_ADDRESS);
static struct socfpga_system_manager *sys_mgr_base =
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
/**
* scan_chain_engine_is_idle() - Check if the JTAG scan chain is idle
* @max_iter: Maximum number of iterations to wait for idle
*
* Function to check IO scan chain engine status and wait if the engine is
* is active. Poll the IO scan chain engine till maximum iteration reached.
*/
static u32 scan_chain_engine_is_idle(u32 max_iter)
{
const u32 mask = SCANMGR_STAT_ACTIVE | SCANMGR_STAT_WFIFOCNT_MASK;
u32 status;
/* Poll the engine until the scan engine is inactive. */
do {
status = readl(&scan_manager_base->stat);
if (!(status & mask))
return 0;
} while (max_iter--);
return -ETIMEDOUT;
}
#define JTAG_BP_INSN (1 << 0)
#define JTAG_BP_TMS (1 << 1)
#define JTAG_BP_PAYLOAD (1 << 2)
#define JTAG_BP_2BYTE (1 << 3)
#define JTAG_BP_4BYTE (1 << 4)
/**
* scan_mgr_jtag_io() - Access the JTAG chain
* @flags: Control flags, used to configure the action on the JTAG
* @iarg: Instruction argument
* @parg: Payload argument or data
*
* Perform I/O on the JTAG chain
*/
static void scan_mgr_jtag_io(const u32 flags, const u8 iarg, const u32 parg)
{
u32 data = parg;
if (flags & JTAG_BP_INSN) { /* JTAG instruction */
/*
* The SCC JTAG register is LSB first, so make
* space for the instruction at the LSB.
*/
data <<= 8;
if (flags & JTAG_BP_TMS) {
data |= (0 << 7); /* TMS instruction. */
data |= iarg & 0x3f; /* TMS arg is 6 bits. */
if (flags & JTAG_BP_PAYLOAD)
data |= (1 << 6);
} else {
data |= (1 << 7); /* TDI/TDO instruction. */
data |= iarg & 0xf; /* TDI/TDO arg is 4 bits. */
if (flags & JTAG_BP_PAYLOAD)
data |= (1 << 4);
}
}
if (flags & JTAG_BP_4BYTE)
writel(data, &scan_manager_base->fifo_quad_byte);
else if (flags & JTAG_BP_2BYTE)
writel(data & 0xffff, &scan_manager_base->fifo_double_byte);
else
writel(data & 0xff, &scan_manager_base->fifo_single_byte);
}
/**
* scan_mgr_jtag_insn_data() - Send JTAG instruction and data
* @iarg: Instruction argument
* @data: Associated data
* @dlen: Length of data in bits
*
* This function is used when programming the IO chains to submit the
* instruction followed by variable length payload.
*/
static int
scan_mgr_jtag_insn_data(const u8 iarg, const unsigned long *data,
const unsigned int dlen)
{
int i, j;
scan_mgr_jtag_io(JTAG_BP_INSN | JTAG_BP_2BYTE, iarg, dlen - 1);
/* 32 bits or more remain */
for (i = 0; i < dlen / 32; i++)
scan_mgr_jtag_io(JTAG_BP_4BYTE, 0x0, data[i]);
if ((dlen % 32) > 24) { /* 31...24 bits remain */
scan_mgr_jtag_io(JTAG_BP_4BYTE, 0x0, data[i]);
} else if (dlen % 32) { /* 24...1 bit remain */
for (j = 0; j < dlen % 32; j += 8)
scan_mgr_jtag_io(0, 0x0, data[i] >> j);
}
return scan_chain_engine_is_idle(SCANMGR_MAX_DELAY);
}
/**
* scan_mgr_io_scan_chain_prg() - Program HPS IO Scan Chain
* @io_scan_chain_id: IO scan chain ID
*/
static int scan_mgr_io_scan_chain_prg(const unsigned int io_scan_chain_id)
{
u32 io_scan_chain_len_in_bits;
const unsigned long *iocsr_scan_chain;
unsigned int rem, idx = 0;
int ret;
ret = iocsr_get_config_table(io_scan_chain_id, &iocsr_scan_chain,
&io_scan_chain_len_in_bits);
if (ret)
return 1;
/*
* De-assert reinit if the IO scan chain is intended for HIO. In
* this, its the chain 3.
*/
if (io_scan_chain_id == 3)
clrbits_le32(&freeze_controller_base->hioctrl,
SYSMGR_FRZCTRL_HIOCTRL_DLLRST_MASK);
/*
* Check if the scan chain engine is inactive and the
* WFIFO is empty before enabling the IO scan chain
*/
ret = scan_chain_engine_is_idle(SCANMGR_MAX_DELAY);
if (ret)
return ret;
/*
* Enable IO Scan chain based on scan chain id
* Note: only one chain can be enabled at a time
*/
setbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id);
/* Program IO scan chain. */
while (io_scan_chain_len_in_bits) {
if (io_scan_chain_len_in_bits > 128)
rem = 128;
else
rem = io_scan_chain_len_in_bits;
ret = scan_mgr_jtag_insn_data(0x0, &iocsr_scan_chain[idx], rem);
if (ret)
goto error;
io_scan_chain_len_in_bits -= rem;
idx += 4;
}
/* Disable IO Scan chain when configuration done*/
clrbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id);
return 0;
error:
/* Disable IO Scan chain when error detected */
clrbits_le32(&scan_manager_base->en, 1 << io_scan_chain_id);
return ret;
}
int scan_mgr_configure_iocsr(void)
{
int status = 0;
/* configure the IOCSR through scan chain */
status |= scan_mgr_io_scan_chain_prg(0);
status |= scan_mgr_io_scan_chain_prg(1);
status |= scan_mgr_io_scan_chain_prg(2);
status |= scan_mgr_io_scan_chain_prg(3);
return status;
}
/**
* scan_mgr_get_fpga_id() - Obtain FPGA JTAG ID
*
* This function obtains JTAG ID from the FPGA TAP controller.
*/
u32 scan_mgr_get_fpga_id(void)
{
const unsigned long data = 0;
u32 id = 0xffffffff;
int ret;
/* Enable HPS to talk to JTAG in the FPGA through the System Manager */
writel(0x1, &sys_mgr_base->scanmgrgrp_ctrl);
/* Enable port 7 */
writel(0x80, &scan_manager_base->en);
/* write to CSW to make s2f_ntrst reset */
writel(0x02, &scan_manager_base->stat);
/* Add a pause */
mdelay(1);
/* write 0x00 to CSW to clear the s2f_ntrst */
writel(0, &scan_manager_base->stat);
/*
* Go to Test-Logic-Reset state.
* This sets TAP controller into IDCODE mode.
*/
scan_mgr_jtag_io(JTAG_BP_INSN | JTAG_BP_TMS, 0x1f | (1 << 5), 0x0);
/* Go to Run-Test/Idle -> DR-Scan -> Capture-DR -> Shift-DR state. */
scan_mgr_jtag_io(JTAG_BP_INSN | JTAG_BP_TMS, 0x02 | (1 << 4), 0x0);
/*
* Push 4 bytes of data through TDI->DR->TDO.
*
* Length of TDI data is 32bits (length - 1) and they are only
* zeroes as we care only for TDO data.
*/
ret = scan_mgr_jtag_insn_data(0x4, &data, 32);
/* Read 32 bit from captured JTAG data. */
if (!ret)
id = readl(&scan_manager_base->fifo_quad_byte);
/* Disable all port */
writel(0, &scan_manager_base->en);
writel(0, &sys_mgr_base->scanmgrgrp_ctrl);
return id;
}

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u-boot/arch/arm/mach-socfpga/spl.c Normal file
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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/pl310.h>
#include <asm/u-boot.h>
#include <asm/utils.h>
#include <image.h>
#include <asm/arch/reset_manager.h>
#include <spl.h>
#include <asm/arch/system_manager.h>
#include <asm/arch/freeze_controller.h>
#include <asm/arch/clock_manager.h>
#include <asm/arch/scan_manager.h>
#include <asm/arch/sdram.h>
#include <asm/arch/scu.h>
#include <asm/arch/nic301.h>
DECLARE_GLOBAL_DATA_PTR;
static struct pl310_regs *const pl310 =
(struct pl310_regs *)CONFIG_SYS_PL310_BASE;
static struct scu_registers *scu_regs =
(struct scu_registers *)SOCFPGA_MPUSCU_ADDRESS;
static struct nic301_registers *nic301_regs =
(struct nic301_registers *)SOCFPGA_L3REGS_ADDRESS;
static struct socfpga_system_manager *sysmgr_regs =
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
u32 spl_boot_device(void)
{
const u32 bsel = readl(&sysmgr_regs->bootinfo);
switch (bsel & 0x7) {
case 0x1: /* FPGA (HPS2FPGA Bridge) */
return BOOT_DEVICE_RAM;
case 0x2: /* NAND Flash (1.8V) */
case 0x3: /* NAND Flash (3.0V) */
socfpga_per_reset(SOCFPGA_RESET(NAND), 0);
return BOOT_DEVICE_NAND;
case 0x4: /* SD/MMC External Transceiver (1.8V) */
case 0x5: /* SD/MMC Internal Transceiver (3.0V) */
socfpga_per_reset(SOCFPGA_RESET(SDMMC), 0);
socfpga_per_reset(SOCFPGA_RESET(DMA), 0);
return BOOT_DEVICE_MMC1;
case 0x6: /* QSPI Flash (1.8V) */
case 0x7: /* QSPI Flash (3.0V) */
socfpga_per_reset(SOCFPGA_RESET(QSPI), 0);
return BOOT_DEVICE_SPI;
default:
printf("Invalid boot device (bsel=%08x)!\n", bsel);
hang();
}
}
#ifdef CONFIG_SPL_MMC_SUPPORT
u32 spl_boot_mode(const u32 boot_device)
{
#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
return MMCSD_MODE_FS;
#else
return MMCSD_MODE_RAW;
#endif
}
#endif
static void socfpga_nic301_slave_ns(void)
{
writel(0x1, &nic301_regs->lwhps2fpgaregs);
writel(0x1, &nic301_regs->hps2fpgaregs);
writel(0x1, &nic301_regs->acp);
writel(0x1, &nic301_regs->rom);
writel(0x1, &nic301_regs->ocram);
writel(0x1, &nic301_regs->sdrdata);
}
void board_init_f(ulong dummy)
{
#ifndef CONFIG_SOCFPGA_VIRTUAL_TARGET
const struct cm_config *cm_default_cfg = cm_get_default_config();
#endif
unsigned long sdram_size;
unsigned long reg;
/*
* First C code to run. Clear fake OCRAM ECC first as SBE
* and DBE might triggered during power on
*/
reg = readl(&sysmgr_regs->eccgrp_ocram);
if (reg & SYSMGR_ECC_OCRAM_SERR)
writel(SYSMGR_ECC_OCRAM_SERR | SYSMGR_ECC_OCRAM_EN,
&sysmgr_regs->eccgrp_ocram);
if (reg & SYSMGR_ECC_OCRAM_DERR)
writel(SYSMGR_ECC_OCRAM_DERR | SYSMGR_ECC_OCRAM_EN,
&sysmgr_regs->eccgrp_ocram);
memset(__bss_start, 0, __bss_end - __bss_start);
socfpga_nic301_slave_ns();
/* Configure ARM MPU SNSAC register. */
setbits_le32(&scu_regs->sacr, 0xfff);
/* Remap SDRAM to 0x0 */
writel(0x1, &nic301_regs->remap); /* remap.mpuzero */
writel(0x1, &pl310->pl310_addr_filter_start);
#ifndef CONFIG_SOCFPGA_VIRTUAL_TARGET
debug("Freezing all I/O banks\n");
/* freeze all IO banks */
sys_mgr_frzctrl_freeze_req();
/* Put everything into reset but L4WD0. */
socfpga_per_reset_all();
/* Put FPGA bridges into reset too. */
socfpga_bridges_reset(1);
socfpga_per_reset(SOCFPGA_RESET(SDR), 0);
socfpga_per_reset(SOCFPGA_RESET(UART0), 0);
socfpga_per_reset(SOCFPGA_RESET(OSC1TIMER0), 0);
timer_init();
debug("Reconfigure Clock Manager\n");
/* reconfigure the PLLs */
cm_basic_init(cm_default_cfg);
/* Enable bootrom to configure IOs. */
sysmgr_config_warmrstcfgio(1);
/* configure the IOCSR / IO buffer settings */
if (scan_mgr_configure_iocsr())
hang();
sysmgr_config_warmrstcfgio(0);
/* configure the pin muxing through system manager */
sysmgr_config_warmrstcfgio(1);
sysmgr_pinmux_init();
sysmgr_config_warmrstcfgio(0);
#endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */
/* De-assert reset for peripherals and bridges based on handoff */
reset_deassert_peripherals_handoff();
socfpga_bridges_reset(0);
debug("Unfreezing/Thaw all I/O banks\n");
/* unfreeze / thaw all IO banks */
sys_mgr_frzctrl_thaw_req();
/* enable console uart printing */
preloader_console_init();
if (sdram_mmr_init_full(0xffffffff) != 0) {
puts("SDRAM init failed.\n");
hang();
}
debug("SDRAM: Calibrating PHY\n");
/* SDRAM calibration */
if (sdram_calibration_full() == 0) {
puts("SDRAM calibration failed.\n");
hang();
}
sdram_size = sdram_calculate_size();
debug("SDRAM: %ld MiB\n", sdram_size >> 20);
/* Sanity check ensure correct SDRAM size specified */
if (get_ram_size(0, sdram_size) != sdram_size) {
puts("SDRAM size check failed!\n");
hang();
}
socfpga_bridges_reset(1);
/* Configure simple malloc base pointer into RAM. */
gd->malloc_base = CONFIG_SYS_TEXT_BASE + (1024 * 1024);
}

85
u-boot/arch/arm/mach-socfpga/system_manager.c Normal file
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/*
* Copyright (C) 2013 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/system_manager.h>
#include <asm/arch/fpga_manager.h>
DECLARE_GLOBAL_DATA_PTR;
static struct socfpga_system_manager *sysmgr_regs =
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
/*
* Populate the value for SYSMGR.FPGAINTF.MODULE based on pinmux setting.
* The value is not wrote to SYSMGR.FPGAINTF.MODULE but
* CONFIG_SYSMGR_ISWGRP_HANDOFF.
*/
static void populate_sysmgr_fpgaintf_module(void)
{
uint32_t handoff_val = 0;
/* ISWGRP_HANDOFF_FPGAINTF */
writel(0, &sysmgr_regs->iswgrp_handoff[2]);
/* Enable the signal for those HPS peripherals that use FPGA. */
if (readl(&sysmgr_regs->nandusefpga) == SYSMGR_FPGAINTF_USEFPGA)
handoff_val |= SYSMGR_FPGAINTF_NAND;
if (readl(&sysmgr_regs->rgmii1usefpga) == SYSMGR_FPGAINTF_USEFPGA)
handoff_val |= SYSMGR_FPGAINTF_EMAC1;
if (readl(&sysmgr_regs->sdmmcusefpga) == SYSMGR_FPGAINTF_USEFPGA)
handoff_val |= SYSMGR_FPGAINTF_SDMMC;
if (readl(&sysmgr_regs->rgmii0usefpga) == SYSMGR_FPGAINTF_USEFPGA)
handoff_val |= SYSMGR_FPGAINTF_EMAC0;
if (readl(&sysmgr_regs->spim0usefpga) == SYSMGR_FPGAINTF_USEFPGA)
handoff_val |= SYSMGR_FPGAINTF_SPIM0;
if (readl(&sysmgr_regs->spim1usefpga) == SYSMGR_FPGAINTF_USEFPGA)
handoff_val |= SYSMGR_FPGAINTF_SPIM1;
/* populate (not writing) the value for SYSMGR.FPGAINTF.MODULE
based on pinmux setting */
setbits_le32(&sysmgr_regs->iswgrp_handoff[2], handoff_val);
handoff_val = readl(&sysmgr_regs->iswgrp_handoff[2]);
if (fpgamgr_test_fpga_ready()) {
/* Enable the required signals only */
writel(handoff_val, &sysmgr_regs->fpgaintfgrp_module);
}
}
/*
* Configure all the pin muxes
*/
void sysmgr_pinmux_init(void)
{
uint32_t regs = (uint32_t)&sysmgr_regs->emacio[0];
const u8 *sys_mgr_init_table;
unsigned int len;
int i;
sysmgr_get_pinmux_table(&sys_mgr_init_table, &len);
for (i = 0; i < len; i++) {
writel(sys_mgr_init_table[i], regs);
regs += sizeof(regs);
}
populate_sysmgr_fpgaintf_module();
}
/*
* This bit allows the bootrom to configure the IOs after a warm reset.
*/
void sysmgr_config_warmrstcfgio(int enable)
{
if (enable)
setbits_le32(&sysmgr_regs->romcodegrp_ctrl,
SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO);
else
clrbits_le32(&sysmgr_regs->romcodegrp_ctrl,
SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO);
}

24
u-boot/arch/arm/mach-socfpga/timer.c Normal file
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/*
* Copyright (C) 2012 Altera Corporation <www.altera.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/timer.h>
#define TIMER_LOAD_VAL 0xFFFFFFFF
static const struct socfpga_timer *timer_base = (void *)CONFIG_SYS_TIMERBASE;
/*
* Timer initialization
*/
int timer_init(void)
{
writel(TIMER_LOAD_VAL, &timer_base->load_val);
writel(TIMER_LOAD_VAL, &timer_base->curr_val);
writel(readl(&timer_base->ctrl) | 0x3, &timer_base->ctrl);
return 0;
}

40
u-boot/arch/arm/mach-socfpga/wrap_iocsr_config.c Normal file
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/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <asm/arch/clock_manager.h>
/* Board-specific header. */
#include <qts/iocsr_config.h>
int iocsr_get_config_table(const unsigned int chain_id,
const unsigned long **table,
unsigned int *table_len)
{
switch (chain_id) {
case 0:
*table = iocsr_scan_chain0_table;
*table_len = CONFIG_HPS_IOCSR_SCANCHAIN0_LENGTH;
break;
case 1:
*table = iocsr_scan_chain1_table;
*table_len = CONFIG_HPS_IOCSR_SCANCHAIN1_LENGTH;
break;
case 2:
*table = iocsr_scan_chain2_table;
*table_len = CONFIG_HPS_IOCSR_SCANCHAIN2_LENGTH;
break;
case 3:
*table = iocsr_scan_chain3_table;
*table_len = CONFIG_HPS_IOCSR_SCANCHAIN3_LENGTH;
break;
default:
return -EINVAL;
}
return 0;
}

17
u-boot/arch/arm/mach-socfpga/wrap_pinmux_config.c Normal file
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/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
/* Board-specific header. */
#include <qts/pinmux_config.h>
void sysmgr_get_pinmux_table(const u8 **table, unsigned int *table_len)
{
*table = sys_mgr_init_table;
*table_len = ARRAY_SIZE(sys_mgr_init_table);
}

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u-boot/arch/arm/mach-socfpga/wrap_pll_config.c Normal file
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/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/clock_manager.h>
#include <qts/pll_config.h>
#define MAIN_VCO_BASE ( \
(CONFIG_HPS_MAINPLLGRP_VCO_DENOM << \
CLKMGR_MAINPLLGRP_VCO_DENOM_OFFSET) | \
(CONFIG_HPS_MAINPLLGRP_VCO_NUMER << \
CLKMGR_MAINPLLGRP_VCO_NUMER_OFFSET) \
)
#define PERI_VCO_BASE ( \
(CONFIG_HPS_PERPLLGRP_VCO_PSRC << \
CLKMGR_PERPLLGRP_VCO_PSRC_OFFSET) | \
(CONFIG_HPS_PERPLLGRP_VCO_DENOM << \
CLKMGR_PERPLLGRP_VCO_DENOM_OFFSET) | \
(CONFIG_HPS_PERPLLGRP_VCO_NUMER << \
CLKMGR_PERPLLGRP_VCO_NUMER_OFFSET) \
)
#define SDR_VCO_BASE ( \
(CONFIG_HPS_SDRPLLGRP_VCO_SSRC << \
CLKMGR_SDRPLLGRP_VCO_SSRC_OFFSET) | \
(CONFIG_HPS_SDRPLLGRP_VCO_DENOM << \
CLKMGR_SDRPLLGRP_VCO_DENOM_OFFSET) | \
(CONFIG_HPS_SDRPLLGRP_VCO_NUMER << \
CLKMGR_SDRPLLGRP_VCO_NUMER_OFFSET) \
)
static const struct cm_config cm_default_cfg = {
/* main group */
MAIN_VCO_BASE,
(CONFIG_HPS_MAINPLLGRP_MPUCLK_CNT <<
CLKMGR_MAINPLLGRP_MPUCLK_CNT_OFFSET),
(CONFIG_HPS_MAINPLLGRP_MAINCLK_CNT <<
CLKMGR_MAINPLLGRP_MAINCLK_CNT_OFFSET),
(CONFIG_HPS_MAINPLLGRP_DBGATCLK_CNT <<
CLKMGR_MAINPLLGRP_DBGATCLK_CNT_OFFSET),
(CONFIG_HPS_MAINPLLGRP_MAINQSPICLK_CNT <<
CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_OFFSET),
(CONFIG_HPS_MAINPLLGRP_MAINNANDSDMMCCLK_CNT <<
CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_OFFSET),
(CONFIG_HPS_MAINPLLGRP_CFGS2FUSER0CLK_CNT <<
CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_OFFSET),
(CONFIG_HPS_MAINPLLGRP_MAINDIV_L3MPCLK <<
CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_OFFSET) |
(CONFIG_HPS_MAINPLLGRP_MAINDIV_L3SPCLK <<
CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_OFFSET) |
(CONFIG_HPS_MAINPLLGRP_MAINDIV_L4MPCLK <<
CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_OFFSET) |
(CONFIG_HPS_MAINPLLGRP_MAINDIV_L4SPCLK <<
CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_OFFSET),
(CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGATCLK <<
CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_OFFSET) |
(CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGCLK <<
CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_OFFSET),
(CONFIG_HPS_MAINPLLGRP_TRACEDIV_TRACECLK <<
CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_OFFSET),
(CONFIG_HPS_MAINPLLGRP_L4SRC_L4MP <<
CLKMGR_MAINPLLGRP_L4SRC_L4MP_OFFSET) |
(CONFIG_HPS_MAINPLLGRP_L4SRC_L4SP <<
CLKMGR_MAINPLLGRP_L4SRC_L4SP_OFFSET),
/* peripheral group */
PERI_VCO_BASE,
(CONFIG_HPS_PERPLLGRP_EMAC0CLK_CNT <<
CLKMGR_PERPLLGRP_EMAC0CLK_CNT_OFFSET),
(CONFIG_HPS_PERPLLGRP_EMAC1CLK_CNT <<
CLKMGR_PERPLLGRP_EMAC1CLK_CNT_OFFSET),
(CONFIG_HPS_PERPLLGRP_PERQSPICLK_CNT <<
CLKMGR_PERPLLGRP_PERQSPICLK_CNT_OFFSET),
(CONFIG_HPS_PERPLLGRP_PERNANDSDMMCCLK_CNT <<
CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_OFFSET),
(CONFIG_HPS_PERPLLGRP_PERBASECLK_CNT <<
CLKMGR_PERPLLGRP_PERBASECLK_CNT_OFFSET),
(CONFIG_HPS_PERPLLGRP_S2FUSER1CLK_CNT <<
CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_OFFSET),
(CONFIG_HPS_PERPLLGRP_DIV_USBCLK <<
CLKMGR_PERPLLGRP_DIV_USBCLK_OFFSET) |
(CONFIG_HPS_PERPLLGRP_DIV_SPIMCLK <<
CLKMGR_PERPLLGRP_DIV_SPIMCLK_OFFSET) |
(CONFIG_HPS_PERPLLGRP_DIV_CAN0CLK <<
CLKMGR_PERPLLGRP_DIV_CAN0CLK_OFFSET) |
(CONFIG_HPS_PERPLLGRP_DIV_CAN1CLK <<
CLKMGR_PERPLLGRP_DIV_CAN1CLK_OFFSET),
(CONFIG_HPS_PERPLLGRP_GPIODIV_GPIODBCLK <<
CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_OFFSET),
(CONFIG_HPS_PERPLLGRP_SRC_QSPI <<
CLKMGR_PERPLLGRP_SRC_QSPI_OFFSET) |
(CONFIG_HPS_PERPLLGRP_SRC_NAND <<
CLKMGR_PERPLLGRP_SRC_NAND_OFFSET) |
(CONFIG_HPS_PERPLLGRP_SRC_SDMMC <<
CLKMGR_PERPLLGRP_SRC_SDMMC_OFFSET),
/* sdram pll group */
SDR_VCO_BASE,
(CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_PHASE <<
CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_OFFSET) |
(CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_CNT <<
CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_OFFSET),
(CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_PHASE <<
CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_OFFSET) |
(CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_CNT <<
CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_OFFSET),
(CONFIG_HPS_SDRPLLGRP_DDRDQCLK_PHASE <<
CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_OFFSET) |
(CONFIG_HPS_SDRPLLGRP_DDRDQCLK_CNT <<
CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_OFFSET),
(CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_PHASE <<
CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_OFFSET) |
(CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_CNT <<
CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_OFFSET),
};
const struct cm_config * const cm_get_default_config(void)
{
return &cm_default_cfg;
}
const unsigned int cm_get_osc_clk_hz(const int osc)
{
if (osc == 1)
return CONFIG_HPS_CLK_OSC1_HZ;
else if (osc == 2)
return CONFIG_HPS_CLK_OSC2_HZ;
else
return 0;
}
const unsigned int cm_get_f2s_per_ref_clk_hz(void)
{
return CONFIG_HPS_CLK_F2S_PER_REF_HZ;
}
const unsigned int cm_get_f2s_sdr_ref_clk_hz(void)
{
return CONFIG_HPS_CLK_F2S_SDR_REF_HZ;
}

312
u-boot/arch/arm/mach-socfpga/wrap_sdram_config.c Normal file
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@@ -0,0 +1,312 @@
/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <errno.h>
#include <asm/arch/sdram.h>
/* Board-specific header. */
#include <qts/sdram_config.h>
static const struct socfpga_sdram_config sdram_config = {
.ctrl_cfg =
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_MEMTYPE <<
SDR_CTRLGRP_CTRLCFG_MEMTYPE_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_MEMBL <<
SDR_CTRLGRP_CTRLCFG_MEMBL_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ADDRORDER <<
SDR_CTRLGRP_CTRLCFG_ADDRORDER_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ECCEN <<
SDR_CTRLGRP_CTRLCFG_ECCEN_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ECCCORREN <<
SDR_CTRLGRP_CTRLCFG_ECCCORREN_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_REORDEREN <<
SDR_CTRLGRP_CTRLCFG_REORDEREN_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_STARVELIMIT <<
SDR_CTRLGRP_CTRLCFG_STARVELIMIT_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_DQSTRKEN <<
SDR_CTRLGRP_CTRLCFG_DQSTRKEN_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_NODMPINS <<
SDR_CTRLGRP_CTRLCFG_NODMPINS_LSB),
.dram_timing1 =
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCWL <<
SDR_CTRLGRP_DRAMTIMING1_TCWL_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_AL <<
SDR_CTRLGRP_DRAMTIMING1_TAL_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCL <<
SDR_CTRLGRP_DRAMTIMING1_TCL_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRRD <<
SDR_CTRLGRP_DRAMTIMING1_TRRD_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TFAW <<
SDR_CTRLGRP_DRAMTIMING1_TFAW_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRFC <<
SDR_CTRLGRP_DRAMTIMING1_TRFC_LSB),
.dram_timing2 =
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TREFI <<
SDR_CTRLGRP_DRAMTIMING2_TREFI_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRCD <<
SDR_CTRLGRP_DRAMTIMING2_TRCD_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRP <<
SDR_CTRLGRP_DRAMTIMING2_TRP_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWR <<
SDR_CTRLGRP_DRAMTIMING2_TWR_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWTR <<
SDR_CTRLGRP_DRAMTIMING2_TWTR_LSB),
.dram_timing3 =
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP <<
SDR_CTRLGRP_DRAMTIMING3_TRTP_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRAS <<
SDR_CTRLGRP_DRAMTIMING3_TRAS_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRC <<
SDR_CTRLGRP_DRAMTIMING3_TRC_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TMRD <<
SDR_CTRLGRP_DRAMTIMING3_TMRD_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TCCD <<
SDR_CTRLGRP_DRAMTIMING3_TCCD_LSB),
.dram_timing4 =
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_SELFRFSHEXIT <<
SDR_CTRLGRP_DRAMTIMING4_SELFRFSHEXIT_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_PWRDOWNEXIT <<
SDR_CTRLGRP_DRAMTIMING4_PWRDOWNEXIT_LSB),
.lowpwr_timing =
(CONFIG_HPS_SDR_CTRLCFG_LOWPWRTIMING_AUTOPDCYCLES <<
SDR_CTRLGRP_LOWPWRTIMING_AUTOPDCYCLES_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_LOWPWRTIMING_CLKDISABLECYCLES <<
SDR_CTRLGRP_LOWPWRTIMING_CLKDISABLECYCLES_LSB),
.dram_odt =
(CONFIG_HPS_SDR_CTRLCFG_DRAMODT_READ <<
SDR_CTRLGRP_DRAMODT_READ_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMODT_WRITE <<
SDR_CTRLGRP_DRAMODT_WRITE_LSB),
.dram_addrw =
(CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_COLBITS <<
SDR_CTRLGRP_DRAMADDRW_COLBITS_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_ROWBITS <<
SDR_CTRLGRP_DRAMADDRW_ROWBITS_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_BANKBITS <<
SDR_CTRLGRP_DRAMADDRW_BANKBITS_LSB) |
((CONFIG_HPS_SDR_CTRLCFG_DRAMADDRW_CSBITS - 1) <<
SDR_CTRLGRP_DRAMADDRW_CSBITS_LSB),
.dram_if_width =
(CONFIG_HPS_SDR_CTRLCFG_DRAMIFWIDTH_IFWIDTH <<
SDR_CTRLGRP_DRAMIFWIDTH_IFWIDTH_LSB),
.dram_dev_width =
(CONFIG_HPS_SDR_CTRLCFG_DRAMDEVWIDTH_DEVWIDTH <<
SDR_CTRLGRP_DRAMDEVWIDTH_DEVWIDTH_LSB),
.dram_intr =
(CONFIG_HPS_SDR_CTRLCFG_DRAMINTR_INTREN <<
SDR_CTRLGRP_DRAMINTR_INTREN_LSB),
.lowpwr_eq =
(CONFIG_HPS_SDR_CTRLCFG_LOWPWREQ_SELFRFSHMASK <<
SDR_CTRLGRP_LOWPWREQ_SELFRFSHMASK_LSB),
.static_cfg =
(CONFIG_HPS_SDR_CTRLCFG_STATICCFG_MEMBL <<
SDR_CTRLGRP_STATICCFG_MEMBL_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_STATICCFG_USEECCASDATA <<
SDR_CTRLGRP_STATICCFG_USEECCASDATA_LSB),
.ctrl_width =
(CONFIG_HPS_SDR_CTRLCFG_CTRLWIDTH_CTRLWIDTH <<
SDR_CTRLGRP_CTRLWIDTH_CTRLWIDTH_LSB),
.cport_width =
(CONFIG_HPS_SDR_CTRLCFG_CPORTWIDTH_CPORTWIDTH <<
SDR_CTRLGRP_CPORTWIDTH_CMDPORTWIDTH_LSB),
.cport_wmap =
(CONFIG_HPS_SDR_CTRLCFG_CPORTWMAP_CPORTWMAP <<
SDR_CTRLGRP_CPORTWMAP_CPORTWFIFOMAP_LSB),
.cport_rmap =
(CONFIG_HPS_SDR_CTRLCFG_CPORTRMAP_CPORTRMAP <<
SDR_CTRLGRP_CPORTRMAP_CPORTRFIFOMAP_LSB),
.rfifo_cmap =
(CONFIG_HPS_SDR_CTRLCFG_RFIFOCMAP_RFIFOCMAP <<
SDR_CTRLGRP_RFIFOCMAP_RFIFOCPORTMAP_LSB),
.wfifo_cmap =
(CONFIG_HPS_SDR_CTRLCFG_WFIFOCMAP_WFIFOCMAP <<
SDR_CTRLGRP_WFIFOCMAP_WFIFOCPORTMAP_LSB),
.cport_rdwr =
(CONFIG_HPS_SDR_CTRLCFG_CPORTRDWR_CPORTRDWR <<
SDR_CTRLGRP_CPORTRDWR_CPORTRDWR_LSB),
.port_cfg =
(CONFIG_HPS_SDR_CTRLCFG_PORTCFG_AUTOPCHEN <<
SDR_CTRLGRP_PORTCFG_AUTOPCHEN_LSB),
.fpgaport_rst = CONFIG_HPS_SDR_CTRLCFG_FPGAPORTRST,
.fifo_cfg =
(CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE <<
SDR_CTRLGRP_FIFOCFG_SYNCMODE_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC <<
SDR_CTRLGRP_FIFOCFG_INCSYNC_LSB),
.mp_priority =
(CONFIG_HPS_SDR_CTRLCFG_MPPRIORITY_USERPRIORITY <<
SDR_CTRLGRP_MPPRIORITY_USERPRIORITY_LSB),
.mp_weight0 =
(CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_0_STATICWEIGHT_31_0 <<
SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_0_STATICWEIGHT_31_0_LSB),
.mp_weight1 =
(CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_STATICWEIGHT_49_32 <<
SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_STATICWEIGHT_49_32_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_SUMOFWEIGHT_13_0 <<
SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_1_SUMOFWEIGHTS_13_0_LSB),
.mp_weight2 =
(CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_2_SUMOFWEIGHT_45_14 <<
SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_2_SUMOFWEIGHTS_45_14_LSB),
.mp_weight3 =
(CONFIG_HPS_SDR_CTRLCFG_MPWIEIGHT_3_SUMOFWEIGHT_63_46 <<
SDR_CTRLGRP_MPWEIGHT_MPWEIGHT_3_SUMOFWEIGHTS_63_46_LSB),
.mp_pacing0 =
(CONFIG_HPS_SDR_CTRLCFG_MPPACING_0_THRESHOLD1_31_0 <<
SDR_CTRLGRP_MPPACING_MPPACING_0_THRESHOLD1_31_0_LSB),
.mp_pacing1 =
(CONFIG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD1_59_32 <<
SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD1_59_32_LSB) |
(CONFIG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD2_3_0 <<
SDR_CTRLGRP_MPPACING_MPPACING_1_THRESHOLD2_3_0_LSB),
.mp_pacing2 =
(CONFIG_HPS_SDR_CTRLCFG_MPPACING_2_THRESHOLD2_35_4 <<
SDR_CTRLGRP_MPPACING_MPPACING_2_THRESHOLD2_35_4_LSB),
.mp_pacing3 =
(CONFIG_HPS_SDR_CTRLCFG_MPPACING_3_THRESHOLD2_59_36 <<
SDR_CTRLGRP_MPPACING_MPPACING_3_THRESHOLD2_59_36_LSB),
.mp_threshold0 =
(CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0 <<
SDR_CTRLGRP_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0_LSB),
.mp_threshold1 =
(CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32 <<
SDR_CTRLGRP_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32_LSB),
.mp_threshold2 =
(CONFIG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64 <<
SDR_CTRLGRP_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64_LSB),
.phy_ctrl0 = CONFIG_HPS_SDR_CTRLCFG_PHYCTRL_PHYCTRL_0,
};
static const struct socfpga_sdram_rw_mgr_config rw_mgr_config = {
.activate_0_and_1 = RW_MGR_ACTIVATE_0_AND_1,
.activate_0_and_1_wait1 = RW_MGR_ACTIVATE_0_AND_1_WAIT1,
.activate_0_and_1_wait2 = RW_MGR_ACTIVATE_0_AND_1_WAIT2,
.activate_1 = RW_MGR_ACTIVATE_1,
.clear_dqs_enable = RW_MGR_CLEAR_DQS_ENABLE,
.guaranteed_read = RW_MGR_GUARANTEED_READ,
.guaranteed_read_cont = RW_MGR_GUARANTEED_READ_CONT,
.guaranteed_write = RW_MGR_GUARANTEED_WRITE,
.guaranteed_write_wait0 = RW_MGR_GUARANTEED_WRITE_WAIT0,
.guaranteed_write_wait1 = RW_MGR_GUARANTEED_WRITE_WAIT1,
.guaranteed_write_wait2 = RW_MGR_GUARANTEED_WRITE_WAIT2,
.guaranteed_write_wait3 = RW_MGR_GUARANTEED_WRITE_WAIT3,
.idle = RW_MGR_IDLE,
.idle_loop1 = RW_MGR_IDLE_LOOP1,
.idle_loop2 = RW_MGR_IDLE_LOOP2,
.init_reset_0_cke_0 = RW_MGR_INIT_RESET_0_CKE_0,
.init_reset_1_cke_0 = RW_MGR_INIT_RESET_1_CKE_0,
.lfsr_wr_rd_bank_0 = RW_MGR_LFSR_WR_RD_BANK_0,
.lfsr_wr_rd_bank_0_data = RW_MGR_LFSR_WR_RD_BANK_0_DATA,
.lfsr_wr_rd_bank_0_dqs = RW_MGR_LFSR_WR_RD_BANK_0_DQS,
.lfsr_wr_rd_bank_0_nop = RW_MGR_LFSR_WR_RD_BANK_0_NOP,
.lfsr_wr_rd_bank_0_wait = RW_MGR_LFSR_WR_RD_BANK_0_WAIT,
.lfsr_wr_rd_bank_0_wl_1 = RW_MGR_LFSR_WR_RD_BANK_0_WL_1,
.lfsr_wr_rd_dm_bank_0 = RW_MGR_LFSR_WR_RD_DM_BANK_0,
.lfsr_wr_rd_dm_bank_0_data = RW_MGR_LFSR_WR_RD_DM_BANK_0_DATA,
.lfsr_wr_rd_dm_bank_0_dqs = RW_MGR_LFSR_WR_RD_DM_BANK_0_DQS,
.lfsr_wr_rd_dm_bank_0_nop = RW_MGR_LFSR_WR_RD_DM_BANK_0_NOP,
.lfsr_wr_rd_dm_bank_0_wait = RW_MGR_LFSR_WR_RD_DM_BANK_0_WAIT,
.lfsr_wr_rd_dm_bank_0_wl_1 = RW_MGR_LFSR_WR_RD_DM_BANK_0_WL_1,
.mrs0_dll_reset = RW_MGR_MRS0_DLL_RESET,
.mrs0_dll_reset_mirr = RW_MGR_MRS0_DLL_RESET_MIRR,
.mrs0_user = RW_MGR_MRS0_USER,
.mrs0_user_mirr = RW_MGR_MRS0_USER_MIRR,
.mrs1 = RW_MGR_MRS1,
.mrs1_mirr = RW_MGR_MRS1_MIRR,
.mrs2 = RW_MGR_MRS2,
.mrs2_mirr = RW_MGR_MRS2_MIRR,
.mrs3 = RW_MGR_MRS3,
.mrs3_mirr = RW_MGR_MRS3_MIRR,
.precharge_all = RW_MGR_PRECHARGE_ALL,
.read_b2b = RW_MGR_READ_B2B,
.read_b2b_wait1 = RW_MGR_READ_B2B_WAIT1,
.read_b2b_wait2 = RW_MGR_READ_B2B_WAIT2,
.refresh_all = RW_MGR_REFRESH_ALL,
.rreturn = RW_MGR_RETURN,
.sgle_read = RW_MGR_SGLE_READ,
.zqcl = RW_MGR_ZQCL,
.true_mem_data_mask_width = RW_MGR_TRUE_MEM_DATA_MASK_WIDTH,
.mem_address_mirroring = RW_MGR_MEM_ADDRESS_MIRRORING,
.mem_data_mask_width = RW_MGR_MEM_DATA_MASK_WIDTH,
.mem_data_width = RW_MGR_MEM_DATA_WIDTH,
.mem_dq_per_read_dqs = RW_MGR_MEM_DQ_PER_READ_DQS,
.mem_dq_per_write_dqs = RW_MGR_MEM_DQ_PER_WRITE_DQS,
.mem_if_read_dqs_width = RW_MGR_MEM_IF_READ_DQS_WIDTH,
.mem_if_write_dqs_width = RW_MGR_MEM_IF_WRITE_DQS_WIDTH,
.mem_number_of_cs_per_dimm = RW_MGR_MEM_NUMBER_OF_CS_PER_DIMM,
.mem_number_of_ranks = RW_MGR_MEM_NUMBER_OF_RANKS,
.mem_virtual_groups_per_read_dqs =
RW_MGR_MEM_VIRTUAL_GROUPS_PER_READ_DQS,
.mem_virtual_groups_per_write_dqs =
RW_MGR_MEM_VIRTUAL_GROUPS_PER_WRITE_DQS,
};
struct socfpga_sdram_io_config io_config = {
.delay_per_dchain_tap = IO_DELAY_PER_DCHAIN_TAP,
.delay_per_dqs_en_dchain_tap = IO_DELAY_PER_DQS_EN_DCHAIN_TAP,
.delay_per_opa_tap = IO_DELAY_PER_OPA_TAP,
.dll_chain_length = IO_DLL_CHAIN_LENGTH,
.dqdqs_out_phase_max = IO_DQDQS_OUT_PHASE_MAX,
.dqs_en_delay_max = IO_DQS_EN_DELAY_MAX,
.dqs_en_delay_offset = IO_DQS_EN_DELAY_OFFSET,
.dqs_en_phase_max = IO_DQS_EN_PHASE_MAX,
.dqs_in_delay_max = IO_DQS_IN_DELAY_MAX,
.dqs_in_reserve = IO_DQS_IN_RESERVE,
.dqs_out_reserve = IO_DQS_OUT_RESERVE,
.io_in_delay_max = IO_IO_IN_DELAY_MAX,
.io_out1_delay_max = IO_IO_OUT1_DELAY_MAX,
.io_out2_delay_max = IO_IO_OUT2_DELAY_MAX,
.shift_dqs_en_when_shift_dqs = IO_SHIFT_DQS_EN_WHEN_SHIFT_DQS,
};
struct socfpga_sdram_misc_config misc_config = {
.afi_rate_ratio = AFI_RATE_RATIO,
.calib_lfifo_offset = CALIB_LFIFO_OFFSET,
.calib_vfifo_offset = CALIB_VFIFO_OFFSET,
.enable_super_quick_calibration = ENABLE_SUPER_QUICK_CALIBRATION,
.max_latency_count_width = MAX_LATENCY_COUNT_WIDTH,
.read_valid_fifo_size = READ_VALID_FIFO_SIZE,
.reg_file_init_seq_signature = REG_FILE_INIT_SEQ_SIGNATURE,
.tinit_cntr0_val = TINIT_CNTR0_VAL,
.tinit_cntr1_val = TINIT_CNTR1_VAL,
.tinit_cntr2_val = TINIT_CNTR2_VAL,
.treset_cntr0_val = TRESET_CNTR0_VAL,
.treset_cntr1_val = TRESET_CNTR1_VAL,
.treset_cntr2_val = TRESET_CNTR2_VAL,
};
const struct socfpga_sdram_config *socfpga_get_sdram_config(void)
{
return &sdram_config;
}
void socfpga_get_seq_ac_init(const u32 **init, unsigned int *nelem)
{
*init = ac_rom_init;
*nelem = ARRAY_SIZE(ac_rom_init);
}
void socfpga_get_seq_inst_init(const u32 **init, unsigned int *nelem)
{
*init = inst_rom_init;
*nelem = ARRAY_SIZE(inst_rom_init);
}
const struct socfpga_sdram_rw_mgr_config *socfpga_get_sdram_rwmgr_config(void)
{
return &rw_mgr_config;
}
const struct socfpga_sdram_io_config *socfpga_get_sdram_io_config(void)
{
return &io_config;
}
const struct socfpga_sdram_misc_config *socfpga_get_sdram_misc_config(void)
{
return &misc_config;
}