rockchip: Add max spl size & spl header configs

[u-boot.git] / arch / arm / mach-rockchip / Kconfig

diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index a2069f878d94db0662d210c51d00e66360a0f25b..961a40264a55cdf31f7e3cb8c86a31792f20db03 100644 (file)
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -17,6 +17,21 @@ config ROCKCHIP_RK3036
          and video codec support. Peripherals include Gigabit Ethernet,
          USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs.
 
+config ROCKCHIP_SPL_HDR
+       string "Header of rockchip's spl loader"
+       help
+         Rockchip's bootrom requires the spl loader to start with a 4-bytes
+         header. The content of this header depends on the chip type.
+
+config ROCKCHIP_MAX_SPL_SIZE
+       hex "Max size of rockchip's spl loader"
+       help
+         Different chip may have different sram size. And if we want to jump
+         back to the bootrom after spl, we may need to reserve some sram space
+         for the bootrom.
+         The max spl loader size should be sram size minus reserved
+         size(if needed)
+
 config SYS_MALLOC_F
        default y