* [U-Boot] [PATCH 1/3] arm: omap: Define command for booting Android from eMMC
2017-08-15 13:30 [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
@ 2017-08-15 13:30 ` Sam Protsenko
2017-08-15 13:30 ` [U-Boot] [PATCH 2/3] arm: am57xx: Define Android boot arguments Sam Protsenko
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Sam Protsenko @ 2017-08-15 13:30 UTC (permalink / raw)
To: u-boot
If SD card is present -- try to boot from it first. If no -- try to boot
Android from eMMC.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
include/environment/ti/boot.h | 24 +++++++++++++++++++-----
1 file changed, 19 insertions(+), 5 deletions(-)
diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
index 1c3ae40a99..121a668e78 100644
--- a/include/environment/ti/boot.h
+++ b/include/environment/ti/boot.h
@@ -28,7 +28,24 @@
"vram=16M\0" \
"partitions=" PARTS_DEFAULT "\0" \
"optargs=\0" \
- "dofastboot=0\0"
+ "dofastboot=0\0" \
+ "emmc_android_boot=" \
+ "setenv eval_bootargs setenv bootargs $bootargs; " \
+ "run eval_bootargs; " \
+ "setenv mmcdev 1; " \
+ "setenv fdt_part 3; " \
+ "setenv boot_part 9; " \
+ "setenv machid fe6; " \
+ "mmc dev $mmcdev; " \
+ "mmc rescan; " \
+ "part start mmc ${mmcdev} ${fdt_part} fdt_start; " \
+ "part size mmc ${mmcdev} ${fdt_part} fdt_size; " \
+ "part start mmc ${mmcdev} ${boot_part} boot_start; " \
+ "part size mmc ${mmcdev} ${boot_part} boot_size; " \
+ "mmc read ${fdtaddr} ${fdt_start} ${fdt_size}; " \
+ "mmc read ${loadaddr} ${boot_start} ${boot_size}; " \
+ "echo Booting from eMMC ...; " \
+ "bootm $loadaddr $loadaddr $fdtaddr;\0"
#ifdef CONFIG_OMAP54XX
@@ -72,10 +89,7 @@
"run findfdt; " \
"run envboot; " \
"run mmcboot;" \
- "setenv mmcdev 1; " \
- "setenv bootpart 1:2; " \
- "setenv mmcroot /dev/mmcblk0p2 rw; " \
- "run mmcboot;" \
+ "run emmc_android_boot; " \
""
#endif /* CONFIG_OMAP54XX */
--
2.13.2
^ permalink raw reply related [flat|nested] 6+ messages in thread* [U-Boot] [PATCH 2/3] arm: am57xx: Define Android boot arguments
2017-08-15 13:30 [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
2017-08-15 13:30 ` [U-Boot] [PATCH 1/3] arm: omap: Define command for booting " Sam Protsenko
@ 2017-08-15 13:30 ` Sam Protsenko
2017-08-15 13:30 ` [U-Boot] [PATCH 3/3] arm: dra7xx: " Sam Protsenko
2017-08-16 2:04 ` [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Tom Rini
3 siblings, 0 replies; 6+ messages in thread
From: Sam Protsenko @ 2017-08-15 13:30 UTC (permalink / raw)
To: u-boot
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
configs/am57xx_evm_defconfig | 2 ++
configs/am57xx_evm_nodt_defconfig | 2 ++
configs/am57xx_hs_evm_defconfig | 2 ++
3 files changed, 6 insertions(+)
diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig
index 11be1ad27f..ad93602c13 100644
--- a/configs/am57xx_evm_defconfig
+++ b/configs/am57xx_evm_defconfig
@@ -14,6 +14,8 @@ CONFIG_SPL_LOAD_FIT=y
CONFIG_OF_BOARD_SETUP=y
# CONFIG_ENV_IS_IN_FAT is not set
CONFIG_ENV_IS_IN_MMC=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=am57xevmboard"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/am57xx_evm_nodt_defconfig b/configs/am57xx_evm_nodt_defconfig
index a6ad0d36e0..e6f71e9133 100644
--- a/configs/am57xx_evm_nodt_defconfig
+++ b/configs/am57xx_evm_nodt_defconfig
@@ -6,6 +6,8 @@ CONFIG_TARGET_AM57XX_EVM=y
CONFIG_SPL_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_ENV_IS_IN_MMC=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=am57xevmboard"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/am57xx_hs_evm_defconfig b/configs/am57xx_hs_evm_defconfig
index 91baa2b53e..5cd34561a7 100644
--- a/configs/am57xx_hs_evm_defconfig
+++ b/configs/am57xx_hs_evm_defconfig
@@ -20,6 +20,8 @@ CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
CONFIG_OF_BOARD_SETUP=y
# CONFIG_ENV_IS_IN_FAT is not set
CONFIG_ENV_IS_IN_MMC=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200 androidboot.console=ttyS2 androidboot.hardware=am57xevmboard"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
--
2.13.2
^ permalink raw reply related [flat|nested] 6+ messages in thread* [U-Boot] [PATCH 3/3] arm: dra7xx: Define Android boot arguments
2017-08-15 13:30 [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
2017-08-15 13:30 ` [U-Boot] [PATCH 1/3] arm: omap: Define command for booting " Sam Protsenko
2017-08-15 13:30 ` [U-Boot] [PATCH 2/3] arm: am57xx: Define Android boot arguments Sam Protsenko
@ 2017-08-15 13:30 ` Sam Protsenko
2017-08-16 2:04 ` [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Tom Rini
3 siblings, 0 replies; 6+ messages in thread
From: Sam Protsenko @ 2017-08-15 13:30 UTC (permalink / raw)
To: u-boot
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
configs/dra7xx_evm_defconfig | 2 ++
configs/dra7xx_hs_evm_defconfig | 2 ++
2 files changed, 4 insertions(+)
diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index 4fff0cf734..0357abc6cd 100644
--- a/configs/dra7xx_evm_defconfig
+++ b/configs/dra7xx_evm_defconfig
@@ -14,6 +14,8 @@ CONFIG_SPL_LOAD_FIT=y
CONFIG_OF_BOARD_SETUP=y
# CONFIG_ENV_IS_IN_FAT is not set
CONFIG_ENV_IS_IN_MMC=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS0,115200 androidboot.console=ttyS0 androidboot.hardware=jacinto6evmboard"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/dra7xx_hs_evm_defconfig b/configs/dra7xx_hs_evm_defconfig
index 5572472d01..246de12543 100644
--- a/configs/dra7xx_hs_evm_defconfig
+++ b/configs/dra7xx_hs_evm_defconfig
@@ -20,6 +20,8 @@ CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
CONFIG_OF_BOARD_SETUP=y
# CONFIG_ENV_IS_IN_FAT is not set
CONFIG_ENV_IS_IN_MMC=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS0,115200 androidboot.console=ttyS0 androidboot.hardware=jacinto6evmboard"
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
--
2.13.2
^ permalink raw reply related [flat|nested] 6+ messages in thread* [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC
2017-08-15 13:30 [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
` (2 preceding siblings ...)
2017-08-15 13:30 ` [U-Boot] [PATCH 3/3] arm: dra7xx: " Sam Protsenko
@ 2017-08-16 2:04 ` Tom Rini
2017-08-16 8:51 ` Sam Protsenko
3 siblings, 1 reply; 6+ messages in thread
From: Tom Rini @ 2017-08-16 2:04 UTC (permalink / raw)
To: u-boot
On Tue, Aug 15, 2017 at 04:30:00PM +0300, Sam Protsenko wrote:
> Provide a way to boot Android from eMMC for AM57xx EVM and DRA7 EVM boards.
>
> Sam Protsenko (3):
> arm: omap: Define command for booting Android from eMMC
> arm: am57xx: Define Android boot arguments
> arm: dra7xx: Define Android boot arguments
>
> configs/am57xx_evm_defconfig | 2 ++
> configs/am57xx_evm_nodt_defconfig | 2 ++
> configs/am57xx_hs_evm_defconfig | 2 ++
> configs/dra7xx_evm_defconfig | 2 ++
> configs/dra7xx_hs_evm_defconfig | 2 ++
> include/environment/ti/boot.h | 24 +++++++++++++++++++-----
> 6 files changed, 29 insertions(+), 5 deletions(-)
This series seems to switch from "standard" Linux boot to Android Linux
boot, rather than allowing a fallback from one to the other. Yes? If
so, that's a problem. Thanks!
--
Tom
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^ permalink raw reply [flat|nested] 6+ messages in thread* [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC
2017-08-16 2:04 ` [U-Boot] [PATCH 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Tom Rini
@ 2017-08-16 8:51 ` Sam Protsenko
0 siblings, 0 replies; 6+ messages in thread
From: Sam Protsenko @ 2017-08-16 8:51 UTC (permalink / raw)
To: u-boot
On 16 August 2017 at 05:04, Tom Rini <trini@konsulko.com> wrote:
> On Tue, Aug 15, 2017 at 04:30:00PM +0300, Sam Protsenko wrote:
>
>> Provide a way to boot Android from eMMC for AM57xx EVM and DRA7 EVM boards.
>>
>> Sam Protsenko (3):
>> arm: omap: Define command for booting Android from eMMC
>> arm: am57xx: Define Android boot arguments
>> arm: dra7xx: Define Android boot arguments
>>
>> configs/am57xx_evm_defconfig | 2 ++
>> configs/am57xx_evm_nodt_defconfig | 2 ++
>> configs/am57xx_hs_evm_defconfig | 2 ++
>> configs/dra7xx_evm_defconfig | 2 ++
>> configs/dra7xx_hs_evm_defconfig | 2 ++
>> include/environment/ti/boot.h | 24 +++++++++++++++++++-----
>> 6 files changed, 29 insertions(+), 5 deletions(-)
>
> This series seems to switch from "standard" Linux boot to Android Linux
> boot, rather than allowing a fallback from one to the other. Yes? If
> so, that's a problem. Thanks!
>
It still tries to run Linux boot from SD card first:
"run mmcboot;" \
and if it fails, it tries to run Android from eMMC:
"run emmc_android_boot; " \
If that's a problem for some boards and you want them to run standard
Linux from eMMC, I can try to rework that patch to choose
automatically, which one to run (Linux or Android), e.g. using
$partitions and $partitions_android environment variables. Or we can
add some global CONFIG_ANDROID option to choose between distributions.
Which one would be better?
> --
> Tom
^ permalink raw reply [flat|nested] 6+ messages in thread