TFM ram configuration in pm_static.yml

Question

Hello, 
 
 I am trying to define a pm_static.yml file which will use the 512K ram on the nrf7002dk_nrf5340 for the TFM ram section. 
 I cannot compile the non-secure nrf7002dk/nrf5340/cpuapp/ns but I can compile the nrf7002dk/nrf5340/cpuapp. 
 For the non-secure, it compiles that it cannot fit it into the RAM region. 
 I have included my sample project but looking for some help with the secure configuration. I don't need to use the TFM. 
 
 It doesn't have to be a secure configuration, just trying to get something to compile and boot with the spi external flash configuration for DFU purposes. 
 smp_svr_new.zip 
 
 This is my sample project that has the custom configuration.

app:
 address: 0x18000
 end_address: 0x100000
 region: flash_primary
 size: 0xe8000

app2:
 address: 0x10200
 end_address: 0x100000
 region: external_flash
 size: 0xefe00

#external_flash:
# address: 0x0
# end_address: 0x800000
# region: external_flash
# size: 0x800000

mcuboot:
 address: 0x0
 end_address: 0x10000
 placement:
 align:
 end: 0x1000
 before:
 - mcuboot_primary
 region: flash_primary
 size: 0x10000

mcuboot1:
 address: 0x0
 end_address: 0x10000
 placement:
 align:
 end: 0x1000
 before:
 - mcuboot_secondary
 region: external_flash
 size: 0x10000

mcuboot_pad:
 address: 0x10000
 end_address: 0x10200
 placement:
 align:
 start: 0x4000
 before:
 - mcuboot_primary_app
 region: flash_primary
 size: 0x200

mcuboot_pad2:
 address: 0x10000
 end_address: 0x10200
 placement:
 align:
 start: 0x4000
 before:
 - mcuboot_secondary_app
 region: external_flash
 size: 0x200

mcuboot_primary:
 address: 0x10000
 end_address: 0x100000
 orig_span: &id001
 - app
 - mcuboot_pad
 region: flash_primary
 size: 0xf0000
 span: *id001

mcuboot_primary_app:
 address: 0x10200
 end_address: 0x100000
 orig_span: &id002
 - app
 region: flash_primary
 size: 0xefe00
 span: *id002

mcuboot_secondary:
 address: 0x10000
 device: DT_CHOSEN(nordic_pm_ext_flash)
 end_address: 0x100000
 orig_span: &id003
 - app2
 - mcuboot_pad2
 region: external_flash
 size: 0xf0000
 span: *id003

mcuboot_secondary_app:
 address: 0x10200
 end_address: 0x100000
 device: DT_CHOSEN(nordic_pm_ext_flash)
 orig_span: &id004
 - app2
 region: external_flash
 size: 0xefe00
 span: *id004

mcuboot_sram:
 address: 0x20000000
 end_address: 0x20008000
 orig_span: &id005
 - tfm_sram
 region: sram_primary
 size: 0x8000
 span: *id005
otp:
 address: 0xff8100
 end_address: 0xff83fc
 region: otp
 size: 0x2fc
rpmsg_nrf53_sram:
 address: 0x20070000
 end_address: 0x20080000
 placement:
 before:
 - end
 region: sram_primary
 size: 0x10000

sram_nonsecure:
 address: 0x20008000
 end_address: 0x20070000
 orig_span: &id006
 - sram_primary
 region: sram_primary
 size: 0x68000
 span: *id006
sram_primary:
 address: 0x20008000
 end_address: 0x20070000
 region: sram_primary
 size: 0x68000
sram_secure:
 address: 0x20000000
 end_address: 0x20008000
 orig_span: &id007
 - tfm_sram
 region: sram_primary
 size: 0x68000
 span: *id007
tfm:
 address: 0x10200
 end_address: 0x18000
 placement:
 before:
 - app
 region: flash_primary
 size: 0x7e00
tfm_nonsecure:
 address: 0x18000
 end_address: 0x100000
 orig_span: &id008
 - app
 region: flash_primary
 size: 0xe8000
 span: *id008
tfm_secure:
 address: 0x10200
 end_address: 0x18000
 orig_span: &id009
 - tfm
 region: flash_primary
 size: 0x7e00
 span: *id009
tfm_sram:
 address: 0x20000000
 end_address: 0x20008000
 inside:
 - sram_secure
 placement:
 after:
 - start
 region: sram_primary
 size: 0xe8000 
 
 When I compile the nrf7002dk/nrf5340/cpuapp and flash it to the custom board, it says 'Unable to find bootable image'.

Hopefully, you can see something off with the pm_static.yml configuration file. 
 
 Thanks, 
 Tom