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Manorit Chawdhry 30a7ee87fd Kconfig: j721s2: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region 
On K3 HS-SE devices all the firewalls are locked by default
until sysfw comes up. Rom configures some of the firewall for its usage
along with the SRAM for R5 but the PSRAM region is still locked.

The K3 MCU Scratchpad for j721s2 was set to a PSRAM region triggering the
firewall exception before sysfw came up. The exception started happening
after adding multi dtb support that accesses the scratchpad for reading
EEPROM contents.

Old map:
┌─────────────────────────────────────┐ 0x41c00000
│                 SPL                 │
├─────────────────────────────────────┤ 0x41c61f20 (approx)
│                STACK                │
├─────────────────────────────────────┤ 0x41c65f20
│             Global data             │
│  sizeof(struct global_data) = 0xd8  │
├─────────────────────────────────────┤ gd->malloc_base = 0x41c66000
│                HEAP                 │
│  CONFIG_SYS_MALLOC_F_LEN = 0x10000  │
├─────────────────────────────────────┤ CONFIG_SPL_BSS_START_ADDR
│               SPL BSS               │ (0x41c76000)
│  CONFIG_SPL_BSS_MAX_SIZE = 0xA000   │
├─────────────────────────────────────┤ (0x41c80000)
│               DM DATA               │
├─────────────────────────────────────┤ (0x41c84130) (approx)
│                EMPTY                │
└─────────────────────────────────────┘ CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX
				        (0x41cffbfc)

New map:
┌─────────────────────────────────────┐ 0x41c00000
│                 SPL                 │
├─────────────────────────────────────┤ 0x41c61f20 (approx)
│                STACK                │
├─────────────────────────────────────┤ 0x41c65f20
│             Global data             │
│  sizeof(struct global_data) = 0xd8  │
├─────────────────────────────────────┤ gd->malloc_base = 0x41c66000
│                HEAP                 │
│  CONFIG_SYS_MALLOC_F_LEN = 0x10000  │
├─────────────────────────────────────┤ CONFIG_SPL_BSS_START_ADDR
│               SPL BSS               │ (0x41c76000)
│  CONFIG_SPL_BSS_MAX_SIZE = 0xA000   │
├─────────────────────────────────────┤ (0x41c80000)
│               DM DATA               │
├─────────────────────────────────────┤ (0x41c84130) (approx)
│                EMPTY                │
├─────────────────────────────────────┤ SYS_K3_MCU_SCRATCHPAD_BASE
│              SCRATCHPAD             │ (0x41cff9fc)
│ SYS_K3_MCU_SCRATCHPAD_SIZE = 0x200  │
└─────────────────────────────────────┘ CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX
				        (0x41cffbfc)

Reviewed-by: Kamlesh Gurudasani <kamlesh@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
2023-05-04 13:06:22 -04:00
..
arc dm: dts: Convert driver model tags to use new schema 2023-02-14 09:43:26 -07:00
arm Kconfig: j721s2: Change K3_MCU_SCRATCHPAD_BASE to non firewalled region 2023-05-04 13:06:22 -04:00
m68k arch: m68k: Add QEMU specific RAMBAR workaround 2023-04-15 21:36:07 +02:00
microblaze microblaze: drop remnants of manual reloc 2023-03-13 11:46:17 +01:00
mips dm: dts: Convert driver model tags to use new schema 2023-02-14 09:43:26 -07:00
nios2 dm: dts: Convert driver model tags to use new schema 2023-02-14 09:43:26 -07:00
powerpc mpc83xx: Don't allow W and G bits in IBATs 2023-05-01 18:59:33 -04:00
riscv riscv: Support CONFIG_REMAKE_ELF 2023-04-20 20:45:08 +08:00
sandbox test: Add tests for the extcon 2023-05-02 14:23:58 -04:00
sh dm: dts: Convert driver model tags to use new schema 2023-02-14 09:43:26 -07:00
x86 Merge branch 'master' into next 2023-03-27 15:19:57 -04:00
xtensa global: Migrate CONFIG_MAX_MEM_MAPPED to CFG 2022-12-23 10:14:51 -05:00
.gitignore
Kconfig arch: enable private libgcc for m68k 2023-03-15 01:38:19 +01:00
Kconfig.nxp nxp: Finish migration of SYS_FSL_SRDS_[12] to Kconfig 2023-01-20 12:27:23 -05:00
u-boot-elf.lds