common: spl: ab: Add header file support

Change-Id: I3d23101b05cd8b409303f8860bdea27de0feadc2
Signed-off-by: Xuhui Lin <xuhui.lin@rock-chips.com>

common: spl_fit_tb: Support append sys_bootargs into kernel fdt bootargs

Update:
bee57f9617 common: spl_fit_tb: Support append sys_bootargs into kernel fdt bootargs
fd004d5f65 common: spl_ab: Re-org

common: spl_fit_tb: Support append sys_bootargs into kernel fdt bootargs

Update:
bee57f9617 common: spl_fit_tb: Support append sys_bootargs into kernel fdt bootargs
fd004d5f65 common: spl_ab: Re-organize coding style about appending bootargs

Build from commit id 63cea019a9 under u-boot-tb repo with
additional configs as follows based on rv1106-spi-nor-tb.config:

CONFIG_FIT_SIGNATURE=y
CONFIG_DM_CRYPTO=y
CONFIG_FIT_HW_CRYPTO=y
CONFIG_SPL_FIT_SIGNATURE=y
CONFIG_SPL_FIT_ROLLBACK_PROTECT=y
CONFIG_SPL_AB=y
CONFIG_RSA_N_SIZE=0x200
CONFIG_RSA_E_SIZE=0x10
CONFIG_RSA_C_SIZE=0x20
CONFIG_SPL_OPTEE=y
CONFIG_SPL_GZIP=y

Change-Id: I49096fb506c3e0f7df8b2b930514079ee6f583a3
Signed-off-by: Xuhui Lin <xuhui.lin@rock-chips.com>

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common: spl_ab: Record first slot_suffix when early ab_decrease is required

1. Call spl_ab_decrease_tries() before load kernel to be compatible
with the case when storage is eMMC, because preload im

common: spl_ab: Record first slot_suffix when early ab_decrease is required

1. Call spl_ab_decrease_tries() before load kernel to be compatible
with the case when storage is eMMC, because preload image will occupy eMMC.

2. (For solving Boundary problem) Need to record slot_suffix before
ab_decrease, otherwise when boot kernel, it will use the result after decrease.

3. For example, current slot_suffix is _a, tries-remaining is 1. Without
recording slot_suffix before decrease, after decrease, slot_suffix is
_b, tries-remaining is 7. SPL will parse boot_b instead of boot_a that expected.

Change-Id: I526d5a9f91d7820f165ada0174719d5a06da6768
Signed-off-by: Xuhui Lin <xuhui.lin@rock-chips.com>

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common: spl_ab: Update slot_set_unbootable from U-Boot

When use thunderboot, SPL need to set priority to 0
if that slot is unbootable.

Signed-off-by: Xuhui Lin <xuhui.lin@rock-chips.com>
Change-Id:

common: spl_ab: Update slot_set_unbootable from U-Boot

When use thunderboot, SPL need to set priority to 0
if that slot is unbootable.

Signed-off-by: Xuhui Lin <xuhui.lin@rock-chips.com>
Change-Id: I4cff928250859015a5bb5a7c091946e3cc433e17

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common: spl: do reset automatically when boot A/B slot fail

Without this patch, spl will hang and wait for reset when slot boot fail.
Example: if uboot_a is damaged, user needs to repeat pressing do

common: spl: do reset automatically when boot A/B slot fail

Without this patch, spl will hang and wait for reset when slot boot fail.
Example: if uboot_a is damaged, user needs to repeat pressing down reset
key, and then spl boot uboot_b. It's really inconvenient.

Now, spl will reset automatically when slot boot fail. If all media and
slots boot fail, spl enter maskrom mode.

Signed-off-by: Xuhui Lin <xuhui.lin@rock-chips.com>
Change-Id: I8a90dd4314434e44dca78e9faa25279631cf4dfb

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spl: ab: support decreasing 1 in spl

Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
Change-Id: Ie3bad33476e25bbcbf9d845abc87c6e075671e0c

spl: ab: print a/b info in spl

Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
Change-Id: I2f1b05a6e12e53988a84b8ac876e80cd722fcaff

common: spl: ab: allow missing misc partition

Return partition name without any slot suffix in this case.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: If0692e3e2845f152802632994f5d

common: spl: ab: allow missing misc partition

Return partition name without any slot suffix in this case.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: If0692e3e2845f152802632994f5da5a9d3fb1731

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Merge branch 'next-dev' into thunder-boot

common: spl: ab: update new function to support ab system

Add spl_ab_append_part_slot()
Delete spl_get_partitions_sector()

Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
Change-Id: I116d6d7086

common: spl: ab: update new function to support ab system

Add spl_ab_append_part_slot()
Delete spl_get_partitions_sector()

Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
Change-Id: I116d6d708604762203974dc66a39be1a0e7b6bbe

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common: spl: ab: add ab interface to get slot info

Change-Id: Iffd16dfcf9014b024e522639cbcd851f002b742e
Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>