[PATCH v3 01/17] bootstd: cros: Return negative error code

This should be negative EFAULT to indicate an error code. Reviewed-by: Simon Glass Signed-off-by: Stephen Boyd --- boot/bootmeth_cros.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/boot/bootmeth_cros.c b/boot/bootmeth_cros.c index c7b862e512a0..d4c4ed328bd0 100644 --- a

[PATCH v3 06/17] coreboot: Move coreboot logic out of x86 to a generic place

helper functions like board_get_usable_ram_top_from_coreboot(), dram_init_from_coreboot(), and dram_init_banksize_from_coreboot() so that boards can still override these common functions while also supporting booting as a coreboot payload. Signed-off-by: Stephen Boyd --- arch/x86/Kconfig

[PATCH v3 05/17] spi: Add Qualcomm GENI SPI driver

Add a SPI driver for Qualcomm's GENI hardware. Signed-off-by: Stephen Boyd --- drivers/spi/Kconfig | 10 + drivers/spi/Makefile| 1 + drivers/spi/spi-geni-qcom.c | 545 3 files changed, 556 insertions(+) create mode 100644 drivers/sp

[PATCH v3 04/17] pinctrl: qcom: Add driver for sc7180

Add a driver for Qualcomm's sc7180 pinctrl device (TLMM). This is largely a copy of a similar driver in U-Boot along with reference to the Linux driver to fix up the data properly. Signed-off-by: Stephen Boyd --- drivers/pinctrl/qcom/Kconfig | 8 ++ drivers/pinctrl/qcom/Mak

[PATCH v3 03/17] clk/stub: add sc7180-rpmh clock

Stub the RPMh clock controller on SC7180 Signed-off-by: Stephen Boyd --- drivers/clk/clk-stub.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/clk-stub.c b/drivers/clk/clk-stub.c index 5f5aca41d5b3..23670c2f4425 100644 --- a/drivers/clk/clk-stub.c +++ b/drivers/clk/clk-stub.c

[PATCH v3 00/17] Support to run U-Boot on sc7180 Trogdor Chromebooks

tracting the FDT from chromeos kernel partitions * Move the timestamp file out of arch/x86 as well in a different patch Stephen Boyd (17): bootstd: cros: Return negative error code clk: qcom: Add driver for sc7180 clk/stub: add sc7180-rpmh clock pinctrl: qcom: Add driver for sc7180 spi:

[PATCH v3 02/17] clk: qcom: Add driver for sc7180

The clks are already configured properly by coreboot on sc7180, but this is good enough to make the MMC and USB drivers work. Reviewed-by: Neil Armstrong Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig| 8 ++ drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clock

[PATCH v3 10/17] cmd/cbsysinfo: Allow on ARM as well

This command isn't x86 specific. Move it up one level so that it can be used on a platform that can find the coreboot table, i.e. x86 or ARM. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- cmd/Kconfig | 4 ++-- cmd/Makefile | 1 + cmd/{x86 => }/cbsysin

[PATCH v3 07/17] coreboot: Locate table earlier than arch_cpu_init()

en we want to pick the DTB from a FIT image based on the board and revision ID bits in the coreboot tables. Signed-off-by: Stephen Boyd --- arch/x86/cpu/coreboot/coreboot.c | 8 common/board_f.c | 4 include/cb_sysinfo.h | 7 +++ lib/coreboot/cb

[PATCH v3 08/17] arm: Support running U-Boot as a coreboot payload on ARM64

Add a 'coreboot' cpu to armv8 that looks for the coreboot table near the top of the 4G address space. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- arch/arm/cpu/armv8/Makefile | 1 + arch/arm/cpu/armv8/coreboot/Makefile | 4 arch/arm/cpu/armv8/coreboot/cpu

[PATCH v3 13/17] coreboot: Add /firmware/coreboot node to DT

Populate the firmware node with a coreboot node detailing where the coreboot tables and CBMEM area are located. Signed-off-by: Stephen Boyd --- boot/image-fdt.c | 4 ++ include/cb_sysinfo.h | 7 +++ lib/coreboot/cb_sysinfo.c | 120 ++ 3

[PATCH v3 11/17] coreboot: Parse sku_id/fw_config from coreboot tables

. Signed-off-by: Stephen Boyd --- cmd/cbsysinfo.c | 2 ++ include/cb_sysinfo.h | 4 include/coreboot_tables.h | 11 +++ lib/coreboot/cb_sysinfo.c | 15 +++ 4 files changed, 32 insertions(+) diff --git a/cmd/cbsysinfo.c b/cmd/cbsysinfo.c index ed7b50f6d0fc

[PATCH v3 09/17] cmd/cbsysinfo: Skip the CMOS 'option_table' when not present

The CMOS 'option_table' isn't populated on ARM devices running coreboot. Check to see if the pointer is NULL and bail out if it is. Signed-off-by: Stephen Boyd --- cmd/x86/cbsysinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/x86/cbsysinfo.c b/cmd/

[PATCH v3 12/17] pstore: Add pstore address from coreboot tables

Set the pstore address and size based on the coreboot tables if the coreboot tables are populated. Signed-off-by: Stephen Boyd --- cmd/pstore.c | 44 +++- 1 file changed, 35 insertions(+), 9 deletions(-) diff --git a/cmd/pstore.c b/cmd/pstore.c index

[PATCH v3 14/17] coreboot: Move timestamp parsing to generic place

Move the timestamp code out of x86/cpu/coreboot to lib/coreboot and make it generic. This lets us migrate the timestamp table from coreboot into U-Boot's version of boot stage timing and use it on ARM based devices. --- arch/x86/cpu/coreboot/Makefile | 1 - arch/x86/cpu/coreb

[PATCH v3 16/17] cmd: ximg: Support LZO compressed images

Add support to decompress LZO images. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- cmd/ximg.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/cmd/ximg.c b/cmd/ximg.c index 29d7c3279b39..a6341a078019 100644 --- a/cmd/ximg.c +++ b/cmd/ximg.c @@ -14,6 +14,9

[PATCH v3 15/17] mach-snapdragon: Support booting as a coreboot payload

. Reviewed-by: Caleb Connolly Signed-off-by: Stephen Boyd --- arch/arm/mach-snapdragon/board.c | 23 +++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/mach-snapdragon/board.c b/arch/arm/mach-snapdragon/board.c index deae4d323789..6850f226f8eb 100644 --- a/arch/arm/mach

[PATCH v3 17/17] cmd: ximg: Support LZ4 compressed images

Add support to decompress LZ4 images. LZ4 is used on more recent Chromebooks to store the FIT image. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- cmd/ximg.c | 13 + 1 file changed, 13 insertions(+) diff --git a/cmd/ximg.c b/cmd/ximg.c index a6341a078019..eed66c776d12

Re: [PATCH 04/12] coreboot: Move coreboot logic out of x86 to a generic place

Quoting Tom Rini (2025-02-20 17:06:58) > On Thu, Feb 20, 2025 at 12:58:46PM -0800, Stephen Boyd wrote: > > > Lay the groundwork to run U-Boot as a payload on ARM coreboot based > > devices. Move the coreboot table parsing code out of arch/x86 into > > lib/coreboot. The h

Re: [PATCH 05/12] arm: Support running U-Boot as a coreboot payload on ARM64

Quoting Tom Rini (2025-02-20 17:07:11) > On Thu, Feb 20, 2025 at 12:58:47PM -0800, Stephen Boyd wrote: > > > Add a 'coreboot' cpu to armv8 that looks for the coreboot table near the > > top of the 4G address space. > > > > Signed-off-by: Ste

Re: [PATCH 07/12] cmd/cbsysinfo: Allow on ARM as well

Quoting Tom Rini (2025-02-20 17:07:21) > On Thu, Feb 20, 2025 at 12:58:49PM -0800, Stephen Boyd wrote: > > diff --git a/cmd/Kconfig b/cmd/Kconfig > > index 864b6d464ba0..0f456e3b95a2 100644 > > --- a/cmd/Kconfig > > +++ b/cmd/Kconfig > > @@ -2898,7 +2898,7 @@ menu

Re: [PATCH 00/12] Support to run U-Boot on sc7180 Trogdor Chromebooks

Quoting Caleb Connolly (2025-02-20 17:00:30) > Hi Stephen, > > On 2/20/25 20:58, Stephen Boyd wrote: > > This series supports running U-Boot as a payload on sc7180 Trogdor > > Chromebooks like Lazor or Wormdingler. This is a jumble of different > > patches to get to

[PATCH 00/12] Support to run U-Boot on sc7180 Trogdor Chromebooks

here so I'm going to ignore that problem and assume that I can boot some Linux distro because the eMMC can be read by U-Boot and the kernel boots. Stephen Boyd (12): clk: qcom: Add driver for sc7180 pinctrl: qcom: Add driver for sc7180 spi: Add Qualcomm GENI SPI driver coreboot: Move cor

[PATCH 02/12] pinctrl: qcom: Add driver for sc7180

Add a driver for Qualcomm's sc7180 pinctrl device (TLMM). This is largely a copy of a similar driver in U-Boot along with reference to the Linux driver to fix up the data properly. Signed-off-by: Stephen Boyd --- drivers/pinctrl/qcom/Kconfig | 7 ++ drivers/pinctrl/qcom/Mak

[PATCH 05/12] arm: Support running U-Boot as a coreboot payload on ARM64

Add a 'coreboot' cpu to armv8 that looks for the coreboot table near the top of the 4G address space. Signed-off-by: Stephen Boyd --- arch/arm/Kconfig | 2 ++ arch/arm/cpu/armv8/Makefile | 1 + arch/arm/cpu/armv8/coreboot/Kconfig | 22 + ar

[PATCH 04/12] coreboot: Move coreboot logic out of x86 to a generic place

helper functions like board_get_usable_ram_top_from_coreboot(), dram_init_from_coreboot(), and dram_init_banksize_from_coreboot() so that boards can still override these common functions while also supporting booting as a coreboot payload. Signed-off-by: Stephen Boyd --- arch/x86/Kconfig

[PATCH 06/12] cmd/cbsysinfo: Skip the CMOS 'option_table' if it isn't present

The CMOS 'option_table' isn't populated on ARM devices running coreboot. Check to see if the pointer is NULL and bail out if it is. Signed-off-by: Stephen Boyd --- cmd/x86/cbsysinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/x86/cbsysinfo.c b/cmd/

[PATCH 08/12] coreboot: Parse sku_id/fw_config from coreboot tables

. Signed-off-by: Stephen Boyd --- cmd/cbsysinfo.c | 2 ++ include/cb_sysinfo.h | 4 include/coreboot_tables.h | 11 +++ lib/coreboot/cb_sysinfo.c | 15 +++ 4 files changed, 32 insertions(+) diff --git a/cmd/cbsysinfo.c b/cmd/cbsysinfo.c index ed7b50f6d0fc

[PATCH 07/12] cmd/cbsysinfo: Allow on ARM as well

This command isn't x86 specific. Move it up one level so that it can be used on a platform that can find the coreboot table, i.e. x86 or ARM. Signed-off-by: Stephen Boyd --- cmd/Kconfig | 2 +- cmd/Makefile | 1 + cmd/{x86 => }/cbsysinfo.c | 0 cmd/x86/

[PATCH 09/12] pstore: Add pstore address from coreboot tables

Set the pstore address and size based on the coreboot tables if the coreboot tables are populated. Signed-off-by: Stephen Boyd --- cmd/pstore.c | 44 +++- 1 file changed, 35 insertions(+), 9 deletions(-) diff --git a/cmd/pstore.c b/cmd/pstore.c index

[PATCH 10/12] coreboot: Add /firmware/coreboot node to DT

Populate the firmware node with a coreboot node detailing where the coreboot tables and CBMEM area are located. Signed-off-by: Stephen Boyd --- boot/image-fdt.c | 4 ++ include/cb_sysinfo.h | 2 + lib/coreboot/cb_sysinfo.c | 120 ++ 3 files

[PATCH 12/12] mach-snapdragon: Support booting as a coreboot payload

-off-by: Stephen Boyd --- arch/arm/mach-snapdragon/board.c | 18 ++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/mach-snapdragon/board.c b/arch/arm/mach-snapdragon/board.c index f1319df43147..b410c2972fbd 100644 --- a/arch/arm/mach-snapdragon/board.c +++ b/arch/arm/mach

[PATCH 11/12] bootstd: cros: Return negative error code

This should be negative EFAULT to indicate an error code. Signed-off-by: Stephen Boyd --- boot/bootmeth_cros.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/boot/bootmeth_cros.c b/boot/bootmeth_cros.c index c7b862e512a0..d4c4ed328bd0 100644 --- a/boot/bootmeth_cros.c +++ b

[PATCH 01/12] clk: qcom: Add driver for sc7180

The clks are already configured properly by coreboot on sc7180, but this is good enough to make the MMC and USB drivers work. Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig| 8 ++ drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clock-sc7180.c | 150

[PATCH 03/12] spi: Add Qualcomm GENI SPI driver

Add a SPI driver for Qualcomm's GENI hardware. Signed-off-by: Stephen Boyd --- drivers/spi/Kconfig | 10 + drivers/spi/Makefile| 1 + drivers/spi/spi-geni-qcom.c | 527 3 files changed, 538 insertions(+) create mode 100644 drivers/sp

Re: [PATCH 00/12] Support to run U-Boot on sc7180 Trogdor Chromebooks

Quoting Caleb Connolly (2025-02-26 03:04:29) > > > On 2/25/25 21:49, Stephen Boyd wrote: > > > this supposed to work in general? Should I be storing the DTB on disk so > > The SystemReady approach is that firmware provides the FDT, if you don't > pick a DTB the

[PATCH v2 05/15] coreboot: Move coreboot logic out of x86 to a generic place

helper functions like board_get_usable_ram_top_from_coreboot(), dram_init_from_coreboot(), and dram_init_banksize_from_coreboot() so that boards can still override these common functions while also supporting booting as a coreboot payload. Signed-off-by: Stephen Boyd --- arch/x86/Kconfig

[PATCH v2 06/15] arm: Support running U-Boot as a coreboot payload on ARM64

Add a 'coreboot' cpu to armv8 that looks for the coreboot table near the top of the 4G address space. Signed-off-by: Stephen Boyd --- arch/arm/cpu/armv8/Makefile | 1 + arch/arm/cpu/armv8/coreboot/Makefile | 4 arch/arm/cpu/armv8/coreboot/cpu

[PATCH v2 04/15] spi: Add Qualcomm GENI SPI driver

Add a SPI driver for Qualcomm's GENI hardware. Signed-off-by: Stephen Boyd --- drivers/spi/Kconfig | 10 + drivers/spi/Makefile| 1 + drivers/spi/spi-geni-qcom.c | 527 3 files changed, 538 insertions(+) create mode 100644 drivers/sp

[PATCH v2 02/15] clk: qcom: Add driver for sc7180

The clks are already configured properly by coreboot on sc7180, but this is good enough to make the MMC and USB drivers work. Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig| 8 ++ drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clock-sc7180.c | 150

[PATCH v2 00/15] Support to run U-Boot on sc7180 Trogdor Chromebooks

86 as well in a different patch Stephen Boyd (15): bootstd: cros: Return negative error code clk: qcom: Add driver for sc7180 pinctrl: qcom: Add driver for sc7180 spi: Add Qualcomm GENI SPI driver coreboot: Move coreboot logic out of x86 to a generic place arm: Support running U-Boot

[PATCH v2 08/15] cmd/cbsysinfo: Allow on ARM as well

This command isn't x86 specific. Move it up one level so that it can be used on a platform that can find the coreboot table, i.e. x86 or ARM. Signed-off-by: Stephen Boyd --- cmd/Kconfig | 4 ++-- cmd/Makefile | 1 + cmd/{x86 => }/cbsysinfo.c | 0 cmd/x86/

[PATCH v2 01/15] bootstd: cros: Return negative error code

This should be negative EFAULT to indicate an error code. Reviewed-by: Simon Glass Signed-off-by: Stephen Boyd --- boot/bootmeth_cros.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/boot/bootmeth_cros.c b/boot/bootmeth_cros.c index c7b862e512a0..d4c4ed328bd0 100644 --- a

[PATCH v2 10/15] pstore: Add pstore address from coreboot tables

Set the pstore address and size based on the coreboot tables if the coreboot tables are populated. Signed-off-by: Stephen Boyd --- cmd/pstore.c | 44 +++- 1 file changed, 35 insertions(+), 9 deletions(-) diff --git a/cmd/pstore.c b/cmd/pstore.c index

[PATCH v2 09/15] coreboot: Parse sku_id/fw_config from coreboot tables

. Signed-off-by: Stephen Boyd --- cmd/cbsysinfo.c | 2 ++ include/cb_sysinfo.h | 4 include/coreboot_tables.h | 11 +++ lib/coreboot/cb_sysinfo.c | 15 +++ 4 files changed, 32 insertions(+) diff --git a/cmd/cbsysinfo.c b/cmd/cbsysinfo.c index ed7b50f6d0fc

[PATCH v2 11/15] coreboot: Add /firmware/coreboot node to DT

Populate the firmware node with a coreboot node detailing where the coreboot tables and CBMEM area are located. Signed-off-by: Stephen Boyd --- boot/image-fdt.c | 4 ++ include/cb_sysinfo.h | 7 +++ lib/coreboot/cb_sysinfo.c | 120 ++ 3

[PATCH v2 07/15] cmd/cbsysinfo: Skip the CMOS 'option_table' when not present

The CMOS 'option_table' isn't populated on ARM devices running coreboot. Check to see if the pointer is NULL and bail out if it is. Signed-off-by: Stephen Boyd --- cmd/x86/cbsysinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/x86/cbsysinfo.c b/cmd/

[PATCH v2 12/15] coreboot: Move timestamp parsing to generic place

Move the timestamp code out of x86/cpu/coreboot to lib/coreboot and make it generic. This lets us migrate the timestamp table from coreboot into U-Boot's version of boot stage timing and use it on ARM based devices. --- arch/x86/cpu/coreboot/Makefile | 1 - arch/x86/cpu/coreb

[PATCH v2 13/15] mach-snapdragon: Support booting as a coreboot payload

-off-by: Stephen Boyd --- arch/arm/mach-snapdragon/board.c | 18 ++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/mach-snapdragon/board.c b/arch/arm/mach-snapdragon/board.c index 2ef936aab757..cb3df1c2adec 100644 --- a/arch/arm/mach-snapdragon/board.c +++ b/arch/arm/mach

[PATCH v2 15/15] cmd: ximg: Support LZ4 compressed images

Add support to decompress LZ4 images. LZ4 is used on more recent Chromebooks to store the FIT image. Signed-off-by: Stephen Boyd --- cmd/ximg.c | 13 + 1 file changed, 13 insertions(+) diff --git a/cmd/ximg.c b/cmd/ximg.c index a6341a078019..eed66c776d12 100644 --- a/cmd/ximg.c

[PATCH v2 14/15] cmd: ximg: Support LZO compressed images

Add support to decompress LZO images. Signed-off-by: Stephen Boyd --- cmd/ximg.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/cmd/ximg.c b/cmd/ximg.c index 29d7c3279b39..a6341a078019 100644 --- a/cmd/ximg.c +++ b/cmd/ximg.c @@ -14,6 +14,9 @@ #include #include

[PATCH v2 03/15] pinctrl: qcom: Add driver for sc7180

Add a driver for Qualcomm's sc7180 pinctrl device (TLMM). This is largely a copy of a similar driver in U-Boot along with reference to the Linux driver to fix up the data properly. Signed-off-by: Stephen Boyd --- drivers/pinctrl/qcom/Kconfig | 7 ++ drivers/pinctrl/qcom/Mak

Re: [PATCH 00/12] Support to run U-Boot on sc7180 Trogdor Chromebooks

Quoting Caleb Connolly (2025-02-24 06:30:43) > > > >> > >> you might have some luck booting pmOS, we build depthcharge compatible > >> images for trogdor > >> > >> https://images.postmarketos.org/bpo/edge/google-trogdor/ > >> > >> There's also a generic ARM64 EFI image that should work. You may nee

[PATCH v4 19/28] coreboot: Set serial# from VPD

Set the serial number environment variable based on the value in VPD. Signed-off-by: Stephen Boyd --- lib/coreboot/cb_sysinfo.c | 62 +++ 1 file changed, 62 insertions(+) diff --git a/lib/coreboot/cb_sysinfo.c b/lib/coreboot/cb_sysinfo.c index d2e5e6d9bb6e

[PATCH v4 00/28] Support to run U-Boot on sc7180 Trogdor Chromebooks

900.3127680-1-swb...@chromium.org * Add Kconfig file in lib/coreboot/ to hold the coreboot config stuff similar to EFI * Couple new patches for ximg to support extracting the FDT from chromeos kernel partitions * Move the timestamp file out of arch/x86 as well in a different patch St

[PATCH v4 02/28] clk: qcom: Add driver for sc7180

The clks are already configured properly by coreboot on sc7180, but this is good enough to make the MMC and USB drivers work. Reviewed-by: Neil Armstrong Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig| 8 ++ drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clock

[PATCH v4 01/28] bootstd: cros: Return negative error code

This should be negative EFAULT to indicate an error code. Reviewed-by: Simon Glass Signed-off-by: Stephen Boyd --- boot/bootmeth_cros.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/boot/bootmeth_cros.c b/boot/bootmeth_cros.c index c7b862e512a0..d4c4ed328bd0 100644 --- a

[PATCH v4 04/28] clk: qcom: Support uart clk on sc7280 CRD

Support setting the frequency of the UART clk on sc7280 so that the serial console works on devices like hoglin. Signed-off-by: Stephen Boyd --- drivers/clk/qcom/clock-sc7280.c | 22 ++ 1 file changed, 22 insertions(+) diff --git a/drivers/clk/qcom/clock-sc7280.c b/drivers

[PATCH v4 03/28] clk/stub: Add sc7180-rpmh clock

Stub the RPMh clock controller on SC7180 Signed-off-by: Stephen Boyd --- drivers/clk/clk-stub.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/clk-stub.c b/drivers/clk/clk-stub.c index 5f5aca41d5b3..23670c2f4425 100644 --- a/drivers/clk/clk-stub.c +++ b/drivers/clk/clk-stub.c

[PATCH v4 18/28] coreboot: Dump VPD information in cbsysinfo command

t; "bluetooth_mac0" = "8C:FD:F0:40:15:28" "wifi_mac0" = "8C:FD:F0:40:15:22" "in_accel_x_lid_calibbias" = "38" "in_accel_y_lid_calibbias" = "11" ... Signed-off-by: Stephen Boyd --- cmd/cbsysinfo.c |

[PATCH v4 13/28] cmd/cbsysinfo: Allow on ARM as well

This command isn't x86 specific. Move it up one level so that it can be used on a platform that can find the coreboot table, i.e. x86 or ARM. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- cmd/Kconfig | 4 ++-- cmd/Makefile | 1 + cmd/{x86 => }/cbsysin

[PATCH v4 16/28] coreboot: Add /firmware/coreboot node to DT

Populate the firmware node with a coreboot node detailing where the coreboot tables and CBMEM area are located. Signed-off-by: Stephen Boyd --- boot/image-fdt.c | 4 ++ include/cb_sysinfo.h | 7 +++ lib/coreboot/cb_sysinfo.c | 120 ++ 3

[PATCH v4 17/28] coreboot: Move timestamp parsing to generic place

Move the timestamp code out of x86/cpu/coreboot to lib/coreboot and make it generic. This lets us migrate the timestamp table from coreboot into U-Boot's version of boot stage timing and use it on ARM based devices. Signed-off-by: Stephen Boyd --- arch/x86/cpu/coreboot/Mak

[PATCH v4 20/28] coreboot: Set wifi mac addr from VPD

Set the environment variable for the wlan mac address based on the value stored in VPD. Signed-off-by: Stephen Boyd --- lib/coreboot/cb_sysinfo.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/lib/coreboot/cb_sysinfo.c b/lib/coreboot/cb_sysinfo.c index 92e4f9ca0c0c

[PATCH v4 21/28] fdt: Populate wifi MAC from environment

Set the MAC address of the wifi device node with an alias like 'wifi0' or 'wifi' based on the environment variables. This allows us to populate the wifi device's MAC address on devices like Trogdor that store the wifi MAC in the VPD. Signed-off-by: Stephen Boyd

[PATCH v4 14/28] coreboot: Parse sku_id/fw_config from coreboot tables

. Signed-off-by: Stephen Boyd --- cmd/cbsysinfo.c | 2 ++ include/cb_sysinfo.h | 4 include/coreboot_tables.h | 11 +++ lib/coreboot/cb_sysinfo.c | 15 +++ 4 files changed, 32 insertions(+) diff --git a/cmd/cbsysinfo.c b/cmd/cbsysinfo.c index ed7b50f6d0fc

[PATCH v4 15/28] pstore: Add pstore address from coreboot tables

Set the pstore address and size based on the coreboot tables if the coreboot tables are populated. Signed-off-by: Stephen Boyd --- cmd/pstore.c | 51 ++- 1 file changed, 42 insertions(+), 9 deletions(-) diff --git a/cmd/pstore.c b/cmd/pstore.c

[PATCH v4 24/28] board: google: Add board_debug_uart_init() for Trogdor

early debug console working on boards like Lazor, but it should work for all Google Trogdor boards. Signed-off-by: Stephen Boyd --- board/google/trogdor/Makefile | 3 +++ board/google/trogdor/debug.config | 6 + board/google/trogdor/debug_uart.c | 41 +++ 3

[PATCH v4 28/28] doc: chromebook_trogdor: Add document detailing installation steps

irmware updates. Signed-off-by: Stephen Boyd --- doc/board/google/chromebook_trogdor.rst | 69 + doc/board/google/index.rst | 1 + 2 files changed, 70 insertions(+) create mode 100644 doc/board/google/chromebook_trogdor.rst diff --git a/d

[PATCH v4 27/28] configs: Add chromebook_trogdor defconfig

Add a config that boots on Trogdor Lazor devices. Signed-off-by: Stephen Boyd --- configs/chromebook_trogdor_defconfig | 138 +++ 1 file changed, 138 insertions(+) create mode 100644 configs/chromebook_trogdor_defconfig diff --git a/configs/chromebook_trogdor_defconfig

[PATCH v4 25/28] cmd: ximg: Support LZO compressed images

Add support to decompress LZO images. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- cmd/ximg.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/cmd/ximg.c b/cmd/ximg.c index 29d7c3279b39..a6341a078019 100644 --- a/cmd/ximg.c +++ b/cmd/ximg.c @@ -14,6 +14,9

[PATCH v4 26/28] cmd: ximg: Support LZ4 compressed images

Add support to decompress LZ4 images. LZ4 is used on more recent Chromebooks to store the FIT image. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- cmd/ximg.c | 13 + 1 file changed, 13 insertions(+) diff --git a/cmd/ximg.c b/cmd/ximg.c index a6341a078019..eed66c776d12

[PATCH v4 06/28] spi: Add Qualcomm GENI SPI driver

Add a SPI driver for Qualcomm's GENI hardware. Signed-off-by: Stephen Boyd --- drivers/spi/Kconfig | 10 + drivers/spi/Makefile| 1 + drivers/spi/spi-geni-qcom.c | 569 3 files changed, 580 insertions(+) create mode 100644 drivers/sp

[PATCH v4 05/28] pinctrl: qcom: Add driver for sc7180

Add a driver for Qualcomm's sc7180 pinctrl device (TLMM). This is largely a copy of a similar driver in U-Boot along with reference to the Linux driver to fix up the data properly. Signed-off-by: Stephen Boyd --- drivers/pinctrl/qcom/Kconfig | 8 ++ drivers/pinctrl/qcom/Mak

[PATCH v4 08/28] coreboot: Move coreboot logic out of x86 to a generic place

helper functions like board_get_usable_ram_top_from_coreboot(), dram_init_from_coreboot(), and dram_init_banksize_from_coreboot() so that boards can still override these common functions while also supporting booting as a coreboot payload. Signed-off-by: Stephen Boyd --- arch/x86/Kconfig

[PATCH v4 10/28] coreboot: Locate table earlier than arch_cpu_init()

en we want to pick the DTB from a FIT image based on the board and revision ID bits in the coreboot tables. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- arch/x86/cpu/coreboot/coreboot.c | 8 common/board_f.c | 4 include/cb_sysinfo.h | 7 ++

[PATCH v4 12/28] cmd/cbsysinfo: Skip the CMOS 'option_table' when not present

The CMOS 'option_table' isn't populated on ARM devices running coreboot. Check to see if the pointer is NULL and bail out if it is. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- cmd/x86/cbsysinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/

[PATCH v4 11/28] arm: Support running U-Boot as a coreboot payload on ARM64

Add a 'coreboot' cpu to armv8 that looks for the coreboot table near the top of the 4G address space. Reviewed-by: Tom Rini Signed-off-by: Stephen Boyd --- arch/arm/cpu/armv8/Makefile | 1 + arch/arm/cpu/armv8/coreboot/Makefile | 4 arch/arm/cpu/armv8/coreboot/cpu

[PATCH v4 07/28] serial: msm-geni: Enable SE clk in probe

al console build is used. Signed-off-by: Stephen Boyd --- drivers/serial/serial_msm_geni.c | 26 -- 1 file changed, 12 insertions(+), 14 deletions(-) diff --git a/drivers/serial/serial_msm_geni.c b/drivers/serial/serial_msm_geni.c index cb6c09fdd09e..620cb9a59343 100644 ---

[PATCH v4 09/28] coreboot: Set gd->ram_base when parsing tables

Set the base of RAM to be the lowest address memory bank from the coreboot tables. Signed-off-by: Stephen Boyd --- lib/coreboot/sdram.c | 10 -- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/lib/coreboot/sdram.c b/lib/coreboot/sdram.c index ac9a95b1d378..25918af003f9

[PATCH v4 22/28] mach-snapdragon: Support booting as a coreboot payload

. Reviewed-by: Caleb Connolly Signed-off-by: Stephen Boyd --- arch/arm/mach-snapdragon/board.c | 23 +++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/mach-snapdragon/board.c b/arch/arm/mach-snapdragon/board.c index deae4d323789..6850f226f8eb 100644 --- a/arch/arm/mach

[PATCH v4 23/28] mach-snapdragon: Allow usb3 to work when a coreboot payload

Coreboot already initializes the USB3 controller and PHY on Qualcomm devices. Skip fixing up the USB node on platforms that are a coreboot payload. This provides a working USB-A port on device like Lazor. Signed-off-by: Stephen Boyd --- arch/arm/mach-snapdragon/of_fixup.c | 22

Re: [PATCH v4 07/28] serial: msm-geni: Enable SE clk in probe

Quoting Casey Connolly (2025-05-28 04:23:01) > On 5/24/25 00:58, Stephen Boyd wrote: > > @@ -561,6 +549,16 @@ static int msm_serial_probe(struct udevice *dev) > > { > > struct msm_serial_data *priv = dev_get_priv(dev); > > int ret; > > + str

Re: [PATCH v4 00/28] Support to run U-Boot on sc7180 Trogdor Chromebooks

Quoting Casey Connolly (2025-06-18 10:59:24) > Hi Stephen, > > There are multiple build errors with this branch, I started trying to > fix a few but I think there's enough to warrant a respin... > > Please build test for x86 and coreboot targets (try buildman)! > > CI failures are here > https://so