[PATCH v2 22/23] ARM: i.MX8M: add QSPI update handler

Marco Felsch m.felsch at pengutronix.de
Mon Mar 13 06:42:01 PDT 2023


This adds the FlexSPI/QSPI update handler to be able to write the
common barebox image to the QSPI.

Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
---
 arch/arm/boards/nxp-imx8mm-evk/board.c | 1 +
 arch/arm/boards/nxp-imx8mn-evk/board.c | 1 +
 arch/arm/boards/nxp-imx8mp-evk/board.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/arch/arm/boards/nxp-imx8mm-evk/board.c b/arch/arm/boards/nxp-imx8mm-evk/board.c
index fd748262f7..c8e17570ca 100644
--- a/arch/arm/boards/nxp-imx8mm-evk/board.c
+++ b/arch/arm/boards/nxp-imx8mm-evk/board.c
@@ -53,6 +53,7 @@ static int imx8mm_evk_probe(struct device *dev)
 
 	imx8m_bbu_internal_mmc_register_handler("SD", "/dev/mmc1.barebox", sd_bbu_flag);
 	imx8m_bbu_internal_mmcboot_register_handler("eMMC", "/dev/mmc2", emmc_bbu_flag);
+	imx8m_bbu_internal_flexspi_nor_register_handler("QSPI", "/dev/m25p0.barebox", 0);
 
 	phy_register_fixup_for_uid(PHY_ID_AR8031, AR_PHY_ID_MASK,
 				   ar8031_phy_fixup);
diff --git a/arch/arm/boards/nxp-imx8mn-evk/board.c b/arch/arm/boards/nxp-imx8mn-evk/board.c
index 13efc62a58..3e90ba284c 100644
--- a/arch/arm/boards/nxp-imx8mn-evk/board.c
+++ b/arch/arm/boards/nxp-imx8mn-evk/board.c
@@ -51,6 +51,7 @@ static int imx8mn_evk_probe(struct device *dev)
 
 	imx8m_bbu_internal_mmc_register_handler("SD", "/dev/mmc1.barebox", sd_bbu_flag);
 	imx8m_bbu_internal_mmcboot_register_handler("eMMC", "/dev/mmc2", emmc_bbu_flag);
+	imx8m_bbu_internal_flexspi_nor_register_handler("QSPI", "/dev/m25p0.barebox", 0);
 
 	phy_register_fixup_for_uid(PHY_ID_AR8031, AR_PHY_ID_MASK,
 				   ar8031_phy_fixup);
diff --git a/arch/arm/boards/nxp-imx8mp-evk/board.c b/arch/arm/boards/nxp-imx8mp-evk/board.c
index 0c9fe7835b..2aa551e504 100644
--- a/arch/arm/boards/nxp-imx8mp-evk/board.c
+++ b/arch/arm/boards/nxp-imx8mp-evk/board.c
@@ -36,6 +36,7 @@ static int nxp_imx8mp_evk_probe(struct device *dev)
 
 	imx8m_bbu_internal_mmc_register_handler("SD", "/dev/mmc1.barebox", sd_bbu_flag);
 	imx8m_bbu_internal_mmcboot_register_handler("eMMC", "/dev/mmc2", emmc_bbu_flag);
+	imx8m_bbu_internal_flexspi_nor_register_handler("QSPI", "/dev/m25p0.barebox", 0);
 
 	/* Enable RGMII TX clk output */
 	val = readl(MX8MP_IOMUXC_GPR_BASE_ADDR + MX8MP_IOMUXC_GPR1);

-- 
2.30.2




More information about the barebox mailing list