Current PFE firmware access spi-nor memory directly. New spi-mem
framework does not support direct memory access. So, let's use
spi_flash_read API to access memory instead of directly using it.
Signed-off-by: Kuldeep Singh <kuldeep.si...@nxp.com>
---
drivers/net/pfe_eth/pfe_firmware.c | 44 +++++++++++++++++++++++++++++-
include/configs/ls1012a_common.h | 5 +++-
2 files changed, 47 insertions(+), 2 deletions(-)
diff --git a/drivers/net/pfe_eth/pfe_firmware.c
b/drivers/net/pfe_eth/pfe_firmware.c
index e4563f192b..61d1b96305 100644
--- a/drivers/net/pfe_eth/pfe_firmware.c
+++ b/drivers/net/pfe_eth/pfe_firmware.c
@@ -12,13 +12,14 @@
#include <net/pfe_eth/pfe_eth.h>
#include <net/pfe_eth/pfe_firmware.h>
+#include <spi_flash.h>
#ifdef CONFIG_CHAIN_OF_TRUST
#include <fsl_validate.h>
#endif
#define PFE_FIRMWARE_FIT_CNF_NAME "config@1"
-static const void *pfe_fit_addr = (void *)CONFIG_SYS_LS_PFE_FW_ADDR;
+static const void *pfe_fit_addr;
/*
* PFE elf firmware loader.
@@ -159,6 +160,43 @@ static int pfe_fit_check(void)
return ret;
}
+int pfe_spi_flash_init(void)
+{
+ struct spi_flash *pfe_flash;
+ int ret = 0;
+ void *addr = malloc(CONFIG_SYS_QE_FMAN_FW_LENGTH);
+
+#ifdef CONFIG_DM_SPI_FLASH
+ struct udevice *new;
+
+ /* speed and mode will be read from DT */
+ ret = spi_flash_probe_bus_cs(CONFIG_ENV_SPI_BUS,
+ CONFIG_ENV_SPI_CS, 0, 0, &new);
+
+ pfe_flash = dev_get_uclass_priv(new);
+#else
+ pfe_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS,
+ CONFIG_ENV_SPI_CS,
+ CONFIG_ENV_SPI_MAX_HZ,
+ CONFIG_ENV_SPI_MODE);
+#endif
+ if (!pfe_flash) {
+ printf("SF: probe for pfe ucode failed\n");
+ } else {
+ ret = spi_flash_read(pfe_flash,
+ CONFIG_SYS_LS_PFE_FW_ADDR,
+ CONFIG_SYS_QE_FMAN_FW_LENGTH,
+ addr);
+ if (ret)
+ printf("SF: read for ucode failed\n");
+
+ pfe_fit_addr = addr;
+ spi_flash_free(pfe_flash);
+ }
+
+ return ret;
+}
+
/*
* PFE firmware initialization.
* Loads different firmware files from FIT image.
@@ -183,6 +221,10 @@ int pfe_firmware_init(void)
int ret = 0;
int fw_count;
+ ret = pfe_spi_flash_init();
+ if (ret)
+ goto err;
+
ret = pfe_fit_check();
if (ret)
goto err;
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index 2579e2fb37..cbc5bff21c 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -36,9 +36,12 @@
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
+/* PFE */
+#define CONFIG_SYS_FMAN_FW_ADDR 0x400d0000
+#define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000
+
/*SPI device */
#if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_TFABOOT)
-#define CONFIG_SYS_FMAN_FW_ADDR 0x400d0000
#define CONFIG_SPI_FLASH_SPANSION
#define CONFIG_FSL_SPI_INTERFACE
#define CONFIG_SF_DATAFLASH
--
2.17.1
