[PATCH 7/8] rockchip: Enable PCIe/M.2 on rk3399 board w/ M.2

Jagan Teki
2020-04-25T11:03:53Z

Enable PCIe/M.2 support on
- NanoPC-T4
- ROC-RK3399-PC Mezzanine boards.

=> pci
Scanning PCI devices on bus 0
BusDevFun VendorId DeviceId Device Class Sub-Class
_____________________________________________________________
00.00.00 0x1d87 0x0100 Bridge device 0x04
=> nvme scan
=> nvme dev

IDE device 0: Vendor: 0x144d Rev: 4L1QCXB7 Prod: S35FNX0J623292
Type: Hard Disk
Capacity: 122104.3 MB = 119.2 GB (250069680 x 512)

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
arch/arm/dts/rk3399-u-boot.dtsi | 1 +
configs/nanopc-t4-rk3399_defconfig | 4 ++++
configs/roc-pc-mezzanine-rk3399_defconfig | 4 ++++
3 files changed, 9 insertions(+)

diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi
index ef57c36e73..a79a2d23d8 100644
--- a/arch/arm/dts/rk3399-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-u-boot.dtsi
@@ -8,6 +8,7 @@
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc;
+ pci0 = &pcie0;
};

cic: syscon at ff620000 {
diff --git a/configs/nanopc-t4-rk3399_defconfig b/configs/nanopc-t4-rk3399_defconfig
index 607a00dbf7..032256fd76 100644
--- a/configs/nanopc-t4-rk3399_defconfig
+++ b/configs/nanopc-t4-rk3399_defconfig
@@ -18,6 +18,7 @@ CONFIG_CMD_BOOTZ=y
CONFIG_CMD_GPT=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
+CONFIG_CMD_PCI=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_TIME=y
CONFIG_SPL_OF_CONTROL=y
@@ -34,10 +35,13 @@ CONFIG_MMC_SDHCI_ROCKCHIP=y
CONFIG_DM_ETH=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
+CONFIG_NVME=y
+CONFIG_PCI=y
CONFIG_PMIC_RK8XX=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
+CONFIG_DM_RESET=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYSRESET=y
diff --git a/configs/roc-pc-mezzanine-rk3399_defconfig b/configs/roc-pc-mezzanine-rk3399_defconfig
index 5a694edc03..0b853805f3 100644
--- a/configs/roc-pc-mezzanine-rk3399_defconfig
+++ b/configs/roc-pc-mezzanine-rk3399_defconfig
@@ -19,6 +19,7 @@ CONFIG_CMD_BOOTZ=y
CONFIG_CMD_GPT=y
CONFIG_CMD_MMC=y
CONFIG_CMD_USB=y
+CONFIG_CMD_PCI=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_TIME=y
CONFIG_SPL_OF_CONTROL=y
@@ -36,11 +37,14 @@ CONFIG_SPI_FLASH_WINBOND=y
CONFIG_DM_ETH=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_GMAC_ROCKCHIP=y
+CONFIG_NVME=y
+CONFIG_PCI=y
CONFIG_PMIC_RK8XX=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_RK8XX=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_RAM_RK3399_LPDDR4=y
+CONFIG_DM_RESET=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_ROCKCHIP_SPI=y
--
2.17.1