rockchip: rockpro64: add SPI boot

U-Boot TPL 2020.07-rc3-00121-gab88251130 (Jun 03 2020 - 16:43:42)
Channel 0: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=16/15 CS=1 Die BW=16 Size=2048MB
Channel 1: LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=16/15 CS=1 Die BW=16 Size=2048MB
256B stride
256B stride
lpddr4_set_rate: change freq to 400000000 mhz 0, 1
lpddr4_set_rate: change freq to 800000000 mhz 1, 0
Trying to boot from BOOTROM
Returning to boot ROM...

U-Boot SPL 2020.07-rc3-00121-gab88251130 (Jun 03 2020 - 16:43:42 +0200)
Trying to boot from SPI

U-Boot 2020.07-rc3-00121-gab88251130 (Jun 03 2020 - 16:43:42 +0200)

SoC: Rockchip rk3399
Reset cause: RST
Model: Pine64 RockPro64 v2.1
DRAM:  3.9 GiB
PMIC:  RK808
MMC:   mmc@fe310000: 2, mmc@fe320000: 1, sdhci@fe330000: 0
Loading Environment from SPI Flash... SF: Detected gd25q128 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

In:    serial
Out:   vidconsole
Err:   vidconsole
Model: Pine64 RockPro64 v2.1
Net:   eth0: ethernet@fe300000
Hit any key to stop autoboot:  0
=>

Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
index deaa3ef..bac09df 100644 (file)
--- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
@@ -11,7 +11,17 @@
        };
 
        chosen {
-               u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci;
+               u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdmmc, &sdhci;
+       };
+
+       config {
+               u-boot,spl-payload-offset = <0x60000>; /* @ 384KB */
+       };
+};
+
+&spi1 {
+       spi_flash: flash@0 {
+               u-boot,dm-pre-reloc;
        };
 };
 

diff --git a/configs/rockpro64-rk3399_defconfig b/configs/rockpro64-rk3399_defconfig
index 227503e..8077474 100644 (file)
--- a/configs/rockpro64-rk3399_defconfig
+++ b/configs/rockpro64-rk3399_defconfig
@@ -8,6 +8,8 @@ CONFIG_TARGET_ROCKPRO64_RK3399=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEBUG_UART_BASE=0xFF1A0000
 CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI_SUPPORT=y
 CONFIG_DEBUG_UART=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-rockpro64.dtb"
 CONFIG_MISC_INIT_R=y
@@ -15,6 +17,7 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
+CONFIG_SPL_SPI_LOAD=y
 CONFIG_TPL=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GPT=y