LS1028A includes an integrated PCI bus with 8M of ECAM space plus register space for the integrated devices. This integrated PCI bus is driven using the generic ECAM driver.
Signed-off-by: Alex Marginean alexm.osslist@gmail.com --- arch/arm/dts/fsl-ls1028a.dtsi | 10 ++++++++++ arch/arm/include/asm/arch-fsl-layerscape/cpu.h | 2 ++ arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h | 2 ++ configs/ls1028aqds_tfa_defconfig | 1 + configs/ls1028ardb_tfa_defconfig | 1 + 5 files changed, 16 insertions(+)
diff --git a/arch/arm/dts/fsl-ls1028a.dtsi b/arch/arm/dts/fsl-ls1028a.dtsi index e6a443aa77..263c29af23 100644 --- a/arch/arm/dts/fsl-ls1028a.dtsi +++ b/arch/arm/dts/fsl-ls1028a.dtsi @@ -108,6 +108,16 @@ 0x82000000 0x0 0x40000000 0x88 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */ };
+ pcie@1f0000000 { + compatible = "pci-host-ecam-generic"; + reg = <0x01 0xf0000000 0x0 0x100000>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + bus-range = <0x0 0x0>; + ranges= <0x82000000 0x0 0x00000000 0x1 0xf8000000 0x0 0x160000>; + }; + i2c0: i2c@2000000 { compatible = "fsl,vf610-i2c"; #address-cells = <1>; diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h index bdeb62576c..7759acdb8f 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h @@ -42,7 +42,9 @@ #else #define CONFIG_SYS_PCIE1_PHYS_SIZE 0x800000000 #define CONFIG_SYS_PCIE2_PHYS_SIZE 0x800000000 +#ifndef CONFIG_SYS_PCIE3_PHYS_SIZE #define CONFIG_SYS_PCIE3_PHYS_SIZE 0x800000000 +#endif #define CONFIG_SYS_PCIE4_PHYS_SIZE 0x800000000 #define SYS_PCIE5_PHYS_SIZE 0x800000000 #define SYS_PCIE6_PHYS_SIZE 0x800000000 diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h index 24c1b0e482..273157230f 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h @@ -186,6 +186,8 @@ #elif CONFIG_ARCH_LS1028A #define CONFIG_SYS_PCIE1_PHYS_ADDR 0x8000000000ULL #define CONFIG_SYS_PCIE2_PHYS_ADDR 0x8800000000ULL +#define CONFIG_SYS_PCIE3_PHYS_ADDR 0x01f0000000ULL +#define CONFIG_SYS_PCIE3_PHYS_SIZE 0x0010000000ULL #else #define CONFIG_SYS_PCIE1_PHYS_ADDR 0x1000000000ULL #define CONFIG_SYS_PCIE2_PHYS_ADDR 0x1200000000ULL diff --git a/configs/ls1028aqds_tfa_defconfig b/configs/ls1028aqds_tfa_defconfig index 717b810523..7982ce4157 100644 --- a/configs/ls1028aqds_tfa_defconfig +++ b/configs/ls1028aqds_tfa_defconfig @@ -48,6 +48,7 @@ CONFIG_E1000=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y +CONFIG_PCIE_ECAM_GENERIC=y CONFIG_PCIE_LAYERSCAPE=y CONFIG_SCSI=y CONFIG_DM_SCSI=y diff --git a/configs/ls1028ardb_tfa_defconfig b/configs/ls1028ardb_tfa_defconfig index a8e4ddb7a8..c65e37df79 100644 --- a/configs/ls1028ardb_tfa_defconfig +++ b/configs/ls1028ardb_tfa_defconfig @@ -48,6 +48,7 @@ CONFIG_E1000=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y +CONFIG_PCIE_ECAM_GENERIC=y CONFIG_PCIE_LAYERSCAPE=y CONFIG_SCSI=y CONFIG_DM_SCSI=y