Altera_Forum
Honored Contributor
Honored Contributorboot from S25FL512S
Hi all,
I try to boot from QSPI Flash (S25FL512S) but I am having some difficulties. I have the same DDR3 as altera cyclone v soc board + two QSPI S25FL512S connected to the hps side. Input clock for FPGA and HPS = 25MHz. First, I followed the tutorial on rocketboard: http://rocketboards.org/foswiki/view/documentation/gsrd131qspiboot but the flash was not detected, then, I added these lines in u-boot spl file spansion.c
{
.idcode1 = 0x0220,
.idcode2 = 0x4d00,
.pages_per_sector = 256,
.nr_sectors = 1024,
.name = "S25FL512S",
},
U-Boot SPL 2013.01.01 (Jun 29 2015 - 17:26:52)
BOARD : Altera SOCFPGA Cyclone V Board
CLOCK: EOSC1 clock 25000 KHz
CLOCK: EOSC2 clock 25000 KHz
CLOCK: F2S_SDR_REF clock 0 KHz
CLOCK: F2S_PER_REF clock 0 KHz
CLOCK: MPU clock 400 MHz
CLOCK: DDR clock 400 MHz
CLOCK: UART clock 100000 KHz
CLOCK: MMC clock 488 KHz
CLOCK: QSPI clock 200000 KHz
RESET: WARM
INFO : Watchdog enabled
SDRAM: Initializing MMR registers
SDRAM: Calibrating PHY
SEQ.C: Preparing to start memory calibration
SEQ.C: CALIBRATION PASSED
SDRAM: 512 MiB
SF: Read data capture delay calibrated to 1 (0 - 2)
SF: Detected S25FL512S
