"b51bc8b0" (history) in projects: openbmc

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/openbmc/linux/drivers/soc/aspeed/
H A D	Makefile	b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
H A D	aspeed-sbc.c	b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>
H A D	Kconfig	b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au> b51bc8b0 Thu Mar 03 21:03:36 CST 2022 Joel Stanley <joel@jms.id.au> ARM: soc: aspeed: Add secure boot controller support This reads out the status of the secure boot controller and exposes it in debugfs. An example on a AST2600A3 QEMU model: # grep -r . /sys/kernel/debug/aspeed/* /sys/kernel/debug/aspeed/abr_image:0 /sys/kernel/debug/aspeed/low_security_key:0 /sys/kernel/debug/aspeed/otp_protected:0 /sys/kernel/debug/aspeed/secure_boot:1 /sys/kernel/debug/aspeed/uart_boot:0 On boot the state of the system according to the secure boot controller will be printed: [ 0.037634] AST2600 secure boot enabled or [ 0.037935] AST2600 secure boot disabled OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20220304030336.1017197-1-joel@jms.id.au Signed-off-by: Joel Stanley <joel@jms.id.au>

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