| config CPU_SAMSUNG_EXYNOS5250 |
| depends on ARCH_ARM |
| select CPU_HAS_BOOTBLOCK_INIT |
| select HAVE_MONOTONIC_TIMER |
| select HAVE_UART_SPECIAL |
| select EARLY_CONSOLE |
| select DYNAMIC_CBMEM |
| select CAR_MIGRATION |
| select ARM_BOOTBLOCK_ARMV7 |
| select ARM_ROMSTAGE_ARMV7 |
| select ARM_RAMSTAGE_ARMV7 |
| bool |
| default n |
| |
| if CPU_SAMSUNG_EXYNOS5250 |
| |
| # ROM image layout. |
| # |
| # 0x0000: vendor-provided BL1 (8k). |
| # 0x2000: bootblock |
| # 0x2010-0x2090: reserved for CBFS master header. |
| # 0xA000: Free for CBFS data. |
| |
| config BOOTBLOCK_ROM_OFFSET |
| hex |
| default 0x2000 |
| |
| config CBFS_HEADER_ROM_OFFSET |
| hex "offset of master CBFS header in ROM" |
| default 0x2010 |
| |
| config CBFS_ROM_OFFSET |
| # Calculated by BOOTBLOCK_ROM_OFFSET + max bootblock size. |
| hex "offset of CBFS data in ROM" |
| default 0x0A000 |
| |
| config SYS_SDRAM_BASE |
| hex |
| default 0x40000000 |
| |
| # Example SRAM/iRAM map for Exynos5250 platform: |
| # |
| # 0x0202_0000: vendor-provided BL1 |
| # 0x0202_3400: bootblock, assume up to 32KB in size |
| # 0x0203_0000: romstage, assume up to 128KB in size. |
| # 0x0207_8000: stack pointer |
| |
| config BOOTBLOCK_BASE |
| hex |
| default 0x02023400 |
| |
| config ROMSTAGE_BASE |
| hex |
| default 0x02030000 |
| |
| config RAMSTAGE_BASE |
| hex |
| default SYS_SDRAM_BASE |
| |
| # Stack may reside in either IRAM or DRAM. We will define it to live |
| # at the top of IRAM for now. |
| # |
| # Stack grows downward, push operation stores register contents in |
| # consecutive memory locations ending just below SP |
| config STACK_TOP |
| hex |
| default 0x02078000 |
| |
| config STACK_BOTTOM |
| hex |
| default 0x02074000 |
| |
| config STACK_SIZE |
| hex |
| default 0x4000 |
| |
| # TODO We may probably move this to board-specific implementation files instead |
| # of KConfig values. |
| config CBFS_CACHE_ADDRESS |
| hex "memory address to put CBFS cache data" |
| default 0x0205c000 |
| |
| config CBFS_CACHE_SIZE |
| hex "size of CBFS cache data" |
| default 0x00018000 |
| |
| # TTB needs to be aligned to 16KB. |
| config TTB_BUFFER |
| hex "memory address of the TTB buffer" |
| default 0x02058000 |
| |
| choice CONSOLE_SERIAL_UART_CHOICES |
| prompt "Serial Console UART" |
| default CONSOLE_SERIAL_UART3 |
| depends on CONSOLE_SERIAL_UART |
| |
| config CONSOLE_SERIAL_UART0 |
| bool "UART0" |
| help |
| Serial console on UART0 |
| |
| config CONSOLE_SERIAL_UART1 |
| bool "UART1" |
| help |
| Serial console on UART1 |
| |
| config CONSOLE_SERIAL_UART2 |
| bool "UART2" |
| help |
| Serial console on UART2 |
| |
| config CONSOLE_SERIAL_UART3 |
| bool "UART3" |
| help |
| Serial console on UART3 |
| |
| endchoice |
| |
| config CONSOLE_SERIAL_UART_ADDRESS |
| hex |
| depends on CONSOLE_SERIAL_UART |
| default 0x12c00000 if CONSOLE_SERIAL_UART0 |
| default 0x12c10000 if CONSOLE_SERIAL_UART1 |
| default 0x12c20000 if CONSOLE_SERIAL_UART2 |
| default 0x12c30000 if CONSOLE_SERIAL_UART3 |
| help |
| Map the UART names to the respective MMIO address. |
| |
| endif |