[PATCH 3/3] xilinx: versal: remove versal loadpdi command

The source code for the versal loadpdi command and the CONFIG_CMD_VERSAL configuration has been removed. It now utilizes the fpga loadcommand to load secure & non-secure pdi images. Signed-off-by: Prasad Kummari --- arch/arm/mach-versal/Kconfig | 1 - board/xilinx/versal/Kconfig |

[PATCH 1/3] arm64: versal-net: Add PL bit stream load support

NET platform is generated exclusively in this format. The source code for the versalnet loadpdi command and the CONFIG_CMD_VERSAL_NET configuration has been removed. It now utilizes the fpga loadcommand to load secure & non-secure pdi images. Signed-off-by: Prasad Kummari --- arch/

[PATCH 2/3] arm64: versal2: Add PL bit stream load support

sal2 loadpdi command and the CONFIG_CMD_VERSAL2 configuration has been removed. It now utilizes the fpga loadcommand to load secure & non-secure pdi images. Signed-off-by: Prasad Kummari --- arch/arm/mach-versal2/Kconfig | 1 - board/amd/versal2/Kconfig | 16 -- board/amd

[PATCH 0/3] loadpdi related code changes.

Prasad Kummari (3): arm64: versal-net: Add PL bit stream load support arm64: versal2: Add PL bit stream load support xilinx: versal: remove versal loadpdi command arch/arm/mach-versal-net/Kconfig | 1 - arch/arm/mach-versal/Kconfig | 1 - arch/arm/mach-versal2

[PATCH] xilinx: versal: add firmware access to PMC multi Boot mode register

string. A 13-bit mask (0x1FFF) is applied to PMC_MULTI_BOOT_MASK to obtain the correct values in BootROM. Signed-off-by: Prasad Kummari --- arch/arm/mach-versal/include/mach/hardware.h | 2 ++ board/xilinx/versal/board.c | 8 ++- drivers/firmware/firmware-zynqmp.c

[PATCH] Revert "mtd: spi-nor: Remove recently added SST special case"

) . . . │ └──┘ └──┘ └──┘ └──┘ 2 Sectors for 8 KByte blocks 8 Sectors for 32 KByte blocks 16 Sectors for 64 KByte blocks data sheet: chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://ww1.microchip.com/downloads/en/DeviceDoc/20005013D.pdf Signed-off-by: Prasad Kummari --- drivers/mtd/spi/spi-nor-core.c | 13

[PATCH 0/2] indirect write time out related changes

Need to rebase top of this commit: Link: https://lore.kernel.org/r/b3b678603f76b9f6490c0a46ed0cec06652d1aa5.1701853668.git.tejas.arvind.bhum...@amd.com Prasad Kummari (1): spi: cadence_qspi: Fix Versal NET ospi indirect write timed out issue Tejas Bhumkar (1): spi: cadence_qspi: Fix versal

[PATCH 2/2] spi: cadence_qspi: Fix Versal NET ospi indirect write timed out issue

rs. To resolve these timeouts, the timeout value has been increased to 500ms, taking reference from the Linux implementation. Signed-off-by: Prasad Kummari --- drivers/spi/cadence_qspi_apb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/cadence_qspi

[PATCH 1/2] spi: cadence_qspi: Fix versal ospi indirect write timed out issue

From: Tejas Bhumkar To reduce the CPU load in waiting for the OSPI internal SRAM to clear in indirect mode, it's better to use the CQSPI_REG_IRQSTATUS register to check for indirect operation to complete. Enabled interrupt for Indirect Complete and Transfer Watermark Breach interrupt status regis

[PATCH] cadence_qspi: fix odd byte read issue in STIG mode

, resulting in incorrect data being read. To resolve this issue, when using STIG transactions, the corresponding supplementary byte of any STIG opcode must be defined in the Opcode Extension Register (Lower). Signed-off-by: Prasad Kummari --- drivers/spi/cadence_ospi_versal.c | 12 +++- drivers

[PATCH] mtd: spi-nor: Store stacked memories sizes in parameter array

://lore.kernel.org/u-boot/20241018082644.22495-1-venkatesh.abbar...@amd.com/T/#u Signed-off-by: Prasad Kummari --- drivers/mtd/spi/spi-nor-core.c | 47 ++ include/linux/mtd/spi-nor.h| 3 +++ 2 files changed, 45 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/spi

[PATCH v4] cmd: sf: prevent overwriting the reserved memory

. Similar checks are used in TFTP, serial load, and boot code to prevent overwriting reserved memory. Signed-off-by: Prasad Kummari --- Changes in V4: - Removed do_spi_read_lmb_check(). - Added the lmb_read_check() function in lmb.c, making it reusable for NAND, MMC, etc. - Addressed review

[PATCH v3] cmd: sf: prevent overwriting the reserved memory

. Similar checks are used in TFTP, serial load, and boot code to prevent overwriting reserved memory. Signed-off-by: Prasad Kummari --- Changes in V3: - Removed lmb_init_and_reserve() as part of latest LMB series. - Error message moved to one place. - lmb_alloc_addr() is not required because the

[PATCH v2] cmd: sf: prevent overwriting the reserved memory

. Similar checks are used in TFTP, serial load, and boot code to prevent overwriting reserved memory. Signed-off-by: Prasad Kummari --- Changes in V2: - Rebased the code changes on top of the next branch. UT: Tested on Versal NET board Versal NET> sf read 0xf00 0x0 0x

[PATCH v2 2/2] arm64: zynqmp: Remove overlays and add new dtb entries for ZynqMP

Remove device tree overlay (DTBO) entries for the ZynqMP target from the Makefile. Add new device tree binaries (DTBs) for the zynqmp-sm-k24-revA and zynqmp-smk-k24-revA configurations. Signed-off-by: Michal Simek Signed-off-by: Prasad Kummari --- arch/arm/dts/Makefile | 21

[PATCH v2 1/2] kbuild: cherry-pick kbuild fdtoverlay changes from linux

rule. This also automatically appends DTC_FLAGS_foo_base += -@ to all base files The platform's Makefile only needs to have this now: foo-dtbs := foo_base.dtb foo_overlay1.dtbo foo_overlay2.dtbo dtb-y := foo.dtb Signed-off-by: Prasad Kummari --- arch/arm/dts/Make

[PATCH v2 0/2] fdtoverlay related changes

Changes in v2: - Corrected commit description. Prasad Kummari (2): kbuild: cherry-pick kbuild fdtoverlay changes from linux arm64: zynqmp: Remove overlays and add new dtb entries for ZynqMP arch/arm/dts/Makefile | 78 +- scripts/Kbuild.include | 4

[PATCH] xilinx: versal-net: fix no previous prototype for function warning.

Included the SPI header to resolve the no previous prototypes for function. Removed unused mode variable. sparse warnings warning: no previous prototype for 'spi_get_env_dev' [-Wmissing-prototypes] warning: variable 'mode' set but not used [-Wunused-but-set-variable] Signed-of

[PATCH 1/2] kbuild: Add generic rule to apply fdtoverlay

/lore.kernel.org/all/20920b0df6b067aca4040459a9677d7d1d6d766a.1615354376.git.viresh.ku...@linaro.org/ Signed-off-by: Prasad Kummari --- arch/arm/dts/Makefile | 57 ++ scripts/Kbuild.include | 4 +++ scripts/Makefile.build | 1 + scripts

[PATCH 2/2] arm64: zynqmp: Remove overlays and add new dtb entries for ZynqMP

Remove device tree overlay (DTBO) entries for the ZynqMP target from the Makefile. Add new device tree binaries (DTBs) for the zynqmp-sm-k24-revA and zynqmp-smk-k24-revA configurations. Signed-off-by: Michal Simek Signed-off-by: Prasad Kummari --- arch/arm/dts/Makefile | 21

[PATCH 0/2] fdtoverlay related changes

Prasad Kummari (2): kbuild: Add generic rule to apply fdtoverlay arm64: zynqmp: Remove overlays and add new dtb entries for ZynqMP arch/arm/dts/Makefile | 78 +- scripts/Kbuild.include | 4 +++ scripts/Makefile.build | 1 + scripts/Makefile.lib

[PATCH] arm64: zynqmp: Add u-boot command to boot into recovery image

mek Signed-off-by: Michal Simek Co-develop-by: Prasad Kummari Signed-off-by: Prasad Kummari --- arch/arm/mach-zynqmp/include/mach/hardware.h | 6 - arch/arm/mach-zynqmp/zynqmp.c| 26 2 files changed, 31 insertions(+), 1 deletion(-) diff --git a/arch/arm/m

[PATCH] cmd: sf: prevent overwriting the reserved memory

. Similar checks are used in TFTP, serial load, and boot code to prevent overwriting reserved memory. Signed-off-by: Prasad Kummari --- UT: Tested on Versal NET board Versal NET> sf read 0xf00 0x0 0x100 device 0 offset 0x0, size 0x

[PATCH v2] mtd: spi-nor: Disable chip erase for S28HS02GT flash

From: Tejas Bhumkar Since the opcode SPINOR_OP_CHIP_ERASE (0xc7) is not supported for the S28HS02GT flash, the NO_CHIP_ERASE flag has been added to enable sector erase functionality instead. Signed-off-by: Tejas Bhumkar Signed-off-by: Prasad Kummari --- Changes in v2: - corrected commit

[PATCH 2/2] mtd: spi-nor: Disable chip erase for S28HS02GT flash

From: Tejas Bhumkar Since the opcode SPINOR_OP_CHIP_ERASE (0xc7) is not supported for the S28HS02GT flash, the NO_CHIP_ERASE flag has been added to enable sector erase functionality instead. Signed-off-by: Tejas Bhumkar Signed-off-by: Prasad Kummari --- drivers/mtd/spi/spi-nor-ids.c | 2

[PATCH v2] amd: Enable the NFS command for Versal Gen 2

Enabled the default utilization of the NFS command on Versal Gen 2 platform to facilitate booting images through the network using the NFS protocol Signed-off-by: Prasad Kummari --- Changes in v2: - corrected commit description. configs/amd_versal2_virt_defconfig | 1 + 1 file changed, 1

[PATCH] amd: Enable the NFS command for Versal2

Enabled the default utilization of the NFS command on Versal2 platform to facilitate booting images through the network using the NFS protocol Signed-off-by: Prasad Kummari --- configs/amd_versal2_virt_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs

[PATCH] xilinx: Enable the NFS command for zynqmp_kria

Enabled the default utilization of the NFS command on ZynqMP Kria platforms to facilitate booting images through the network using the NFS protocol. Signed-off-by: Prasad Kummari --- configs/xilinx_zynqmp_kria_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs

[PATCH] mtd: spi-nor: ids: Add IS25LP01GG flash support

Add support for ISSI 128MB flash IS25LP01GG. This part supports 4byte opcodes. It also supports dual and quad read. Signed-off-by: Prasad Kummari --- drivers/mtd/spi/spi-nor-ids.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c

[PATCH ] mtd: spi-nor: Add SPI_NOR_OCTAL_READ flag for mx66uw2g345gx0 flash part

Added SPI_NOR_OCTAL_READ flag for Macronix mx66uw2g345gx0 2Gb(256MB) NOR Flash memory has been added. Initial testing was conducted on the Versal NET board using SDR mode, which included basic erase, write, and read-back operations. Signed-off-by: Prasad Kummari --- drivers/mtd/spi/spi-nor