* [U-Boot] [PATCH v2 0/3] arm: am57xx/dra7xx: Boot Android from eMMC
@ 2017-08-16 12:55 Sam Protsenko
2017-08-16 12:55 ` [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting " Sam Protsenko
` (2 more replies)
0 siblings, 3 replies; 9+ messages in thread
From: Sam Protsenko @ 2017-08-16 12:55 UTC (permalink / raw)
To: u-boot
Provide a way to boot Android from eMMC for AM57xx EVM and DRA7 EVM boards.
Changes in v2:
- Do not remove the attempt to boot regular Linux from eMMC
(just add Android boot in the end of the cycle)
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 | 20 +++++++++++++++++++-
6 files changed, 29 insertions(+), 1 deletion(-)
--
2.13.2
^ permalink raw reply [flat|nested] 9+ messages in thread* [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting Android from eMMC
2017-08-16 12:55 [U-Boot] [PATCH v2 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
@ 2017-08-16 12:55 ` Sam Protsenko
2017-08-18 11:42 ` Jaehoon Chung
2017-08-26 20:46 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-08-16 12:55 ` [U-Boot] [PATCH v2 2/3] arm: am57xx: Define Android boot arguments Sam Protsenko
2017-08-16 12:55 ` [U-Boot] [PATCH v2 3/3] arm: dra7xx: " Sam Protsenko
2 siblings, 2 replies; 9+ messages in thread
From: Sam Protsenko @ 2017-08-16 12:55 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>
---
Changes in v2:
- Do not remove the attempt to boot regular Linux from eMMC
(just add Android boot in the end of the cycle)
include/environment/ti/boot.h | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
index 1c3ae40a99..a05f5ba9bd 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
@@ -76,6 +93,7 @@
"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] 9+ messages in thread* [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting Android from eMMC
2017-08-16 12:55 ` [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting " Sam Protsenko
@ 2017-08-18 11:42 ` Jaehoon Chung
2017-08-22 15:06 ` Sam Protsenko
2017-08-26 20:46 ` [U-Boot] [U-Boot, v2, " Tom Rini
1 sibling, 1 reply; 9+ messages in thread
From: Jaehoon Chung @ 2017-08-18 11:42 UTC (permalink / raw)
To: u-boot
On 08/16/2017 09:55 PM, Sam Protsenko wrote:
> If SD card is present -- try to boot from it first. If no -- try to boot
> Android from eMMC.
Well, i didn't know exactly..but is it working?
>
> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
> ---
> Changes in v2:
> - Do not remove the attempt to boot regular Linux from eMMC
> (just add Android boot in the end of the cycle)
>
> include/environment/ti/boot.h | 20 +++++++++++++++++++-
> 1 file changed, 19 insertions(+), 1 deletion(-)
>
> diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
> index 1c3ae40a99..a05f5ba9bd 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; " \
Need to do "setenv mmcdev 1"? Did it already set before doing "run emmc_android_boot;"?
> + "setenv fdt_part 3; " \
> + "setenv boot_part 9; " \
> + "setenv machid fe6; " \
> + "mmc dev $mmcdev; " \
> + "mmc rescan; " \
Why do "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
>
> @@ -76,6 +93,7 @@
> "setenv bootpart 1:2; " \
> "setenv mmcroot /dev/mmcblk0p2 rw; " \
> "run mmcboot;" \
> + "run emmc_android_boot; " \
> ""
>
> #endif /* CONFIG_OMAP54XX */
>
^ permalink raw reply [flat|nested] 9+ messages in thread* [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting Android from eMMC
2017-08-18 11:42 ` Jaehoon Chung
@ 2017-08-22 15:06 ` Sam Protsenko
0 siblings, 0 replies; 9+ messages in thread
From: Sam Protsenko @ 2017-08-22 15:06 UTC (permalink / raw)
To: u-boot
On 18 August 2017 at 14:42, Jaehoon Chung <jh80.chung@samsung.com> wrote:
> On 08/16/2017 09:55 PM, Sam Protsenko wrote:
>> If SD card is present -- try to boot from it first. If no -- try to boot
>> Android from eMMC.
>
> Well, i didn't know exactly..but is it working?
>
Yes, I verified it on AM57x EVM, it's working just fine. All my
previous patches were meant exactly for this: booting Android from
eMMC. This patch series just finishes the job.
Do you see anything suspicious about this? If so, please tell.
>>
>> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
>> ---
>> Changes in v2:
>> - Do not remove the attempt to boot regular Linux from eMMC
>> (just add Android boot in the end of the cycle)
>>
>> include/environment/ti/boot.h | 20 +++++++++++++++++++-
>> 1 file changed, 19 insertions(+), 1 deletion(-)
>>
>> diff --git a/include/environment/ti/boot.h b/include/environment/ti/boot.h
>> index 1c3ae40a99..a05f5ba9bd 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; " \
>
> Need to do "setenv mmcdev 1"? Did it already set before doing "run emmc_android_boot;"?
>
Frankly, I want to keep "emmc_android_boot" command as explicit and
independent as I can. Say, if user changes "mmcdev" variable, I want
to be sure that "emmc_android_boot" will fix it.
>> + "setenv fdt_part 3; " \
>> + "setenv boot_part 9; " \
>> + "setenv machid fe6; " \
>> + "mmc dev $mmcdev; " \
>> + "mmc rescan; " \
>
> Why do "mmc rescan"?
>
The same as above. I want to keep this command independent. So that if
user was using SD card, "emmc_android_boot" will switch to eMMC
anyway, before trying to boot.
>> + "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
>>
>> @@ -76,6 +93,7 @@
>> "setenv bootpart 1:2; " \
>> "setenv mmcroot /dev/mmcblk0p2 rw; " \
>> "run mmcboot;" \
>> + "run emmc_android_boot; " \
>> ""
>>
>> #endif /* CONFIG_OMAP54XX */
>>
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* [U-Boot] [U-Boot, v2, 1/3] arm: omap: Define command for booting Android from eMMC
2017-08-16 12:55 ` [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting " Sam Protsenko
2017-08-18 11:42 ` Jaehoon Chung
@ 2017-08-26 20:46 ` Tom Rini
1 sibling, 0 replies; 9+ messages in thread
From: Tom Rini @ 2017-08-26 20:46 UTC (permalink / raw)
To: u-boot
On Wed, Aug 16, 2017 at 03:55:48PM +0300, Semen Protsenko wrote:
> 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>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 9+ messages in thread
* [U-Boot] [PATCH v2 2/3] arm: am57xx: Define Android boot arguments
2017-08-16 12:55 [U-Boot] [PATCH v2 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
2017-08-16 12:55 ` [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting " Sam Protsenko
@ 2017-08-16 12:55 ` Sam Protsenko
2017-08-26 20:46 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-08-16 12:55 ` [U-Boot] [PATCH v2 3/3] arm: dra7xx: " Sam Protsenko
2 siblings, 1 reply; 9+ messages in thread
From: Sam Protsenko @ 2017-08-16 12:55 UTC (permalink / raw)
To: u-boot
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
Changes in v2:
- None
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] 9+ messages in thread* [U-Boot] [PATCH v2 3/3] arm: dra7xx: Define Android boot arguments
2017-08-16 12:55 [U-Boot] [PATCH v2 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
2017-08-16 12:55 ` [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting " Sam Protsenko
2017-08-16 12:55 ` [U-Boot] [PATCH v2 2/3] arm: am57xx: Define Android boot arguments Sam Protsenko
@ 2017-08-16 12:55 ` Sam Protsenko
2017-08-26 20:46 ` [U-Boot] [U-Boot, v2, " Tom Rini
2 siblings, 1 reply; 9+ messages in thread
From: Sam Protsenko @ 2017-08-16 12:55 UTC (permalink / raw)
To: u-boot
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
Changes in v2:
- None
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] 9+ messages in thread
end of thread, other threads:[~2017-08-26 20:46 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
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2017-08-16 12:55 [U-Boot] [PATCH v2 0/3] arm: am57xx/dra7xx: Boot Android from eMMC Sam Protsenko
2017-08-16 12:55 ` [U-Boot] [PATCH v2 1/3] arm: omap: Define command for booting " Sam Protsenko
2017-08-18 11:42 ` Jaehoon Chung
2017-08-22 15:06 ` Sam Protsenko
2017-08-26 20:46 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-08-16 12:55 ` [U-Boot] [PATCH v2 2/3] arm: am57xx: Define Android boot arguments Sam Protsenko
2017-08-26 20:46 ` [U-Boot] [U-Boot, v2, " Tom Rini
2017-08-16 12:55 ` [U-Boot] [PATCH v2 3/3] arm: dra7xx: " Sam Protsenko
2017-08-26 20:46 ` [U-Boot] [U-Boot, v2, " Tom Rini
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