diff options
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h | 3 | ||||
| -rw-r--r-- | board/freescale/ls1088a/ls1088a.c | 2 | ||||
| -rw-r--r-- | board/freescale/ls2080a/ls2080a.c | 2 | ||||
| -rw-r--r-- | board/freescale/ls2080aqds/ls2080aqds.c | 2 | ||||
| -rw-r--r-- | board/freescale/ls2080ardb/ls2080ardb.c | 2 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/mc.c | 34 | ||||
| -rw-r--r-- | include/fsl-mc/fsl_mc.h | 1 |
7 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h index afea9b8da8..8d002da3ed 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h @@ -35,6 +35,9 @@ * -DPAA2 * -u-boot will allocate a range of stream IDs to be used by the Management * Complex for containers and will set these values in the MC DPC image. + * -u-boot will fixup the iommu-map property in the fsl-mc node in the + * device tree (see Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt + * for more info on the msi-map definition) * -the MC is responsible for allocating and setting up 'isolation context * IDs (ICIDs) based on the allocated stream IDs for all DPAA2 devices. * diff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c index a0dab6fc2e..517a8ceed9 100644 --- a/board/freescale/ls1088a/ls1088a.c +++ b/board/freescale/ls1088a/ls1088a.c @@ -575,6 +575,8 @@ int ft_board_setup(void *blob, bd_t *bd) fdt_fixup_memory_banks(blob, base, size, CONFIG_NR_DRAM_BANKS); + fdt_fsl_mc_fixup_iommu_map_entry(blob); + fsl_fdt_fixup_flash(blob); #ifdef CONFIG_FSL_MC_ENET diff --git a/board/freescale/ls2080a/ls2080a.c b/board/freescale/ls2080a/ls2080a.c index 75014fd7f9..698ae1f9a6 100644 --- a/board/freescale/ls2080a/ls2080a.c +++ b/board/freescale/ls2080a/ls2080a.c @@ -127,6 +127,8 @@ int ft_board_setup(void *blob, bd_t *bd) fdt_fixup_memory_banks(blob, base, size, 2); + fdt_fsl_mc_fixup_iommu_map_entry(blob); + #if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD) fdt_fixup_board_enet(blob); #endif diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c index c811e994d0..d336ef840c 100644 --- a/board/freescale/ls2080aqds/ls2080aqds.c +++ b/board/freescale/ls2080aqds/ls2080aqds.c @@ -332,6 +332,8 @@ int ft_board_setup(void *blob, bd_t *bd) fdt_fixup_memory_banks(blob, base, size, 2); + fdt_fsl_mc_fixup_iommu_map_entry(blob); + fsl_fdt_fixup_dr_usb(blob, bd); #if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD) diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c index 46b18cf00b..cf91bc30fb 100644 --- a/board/freescale/ls2080ardb/ls2080ardb.c +++ b/board/freescale/ls2080ardb/ls2080ardb.c @@ -394,6 +394,8 @@ int ft_board_setup(void *blob, bd_t *bd) fdt_fixup_memory_banks(blob, base, size, 2); + fdt_fsl_mc_fixup_iommu_map_entry(blob); + fsl_fdt_fixup_dr_usb(blob, bd); fsl_fdt_fixup_flash(blob); diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index 940025a467..cb2fbe9e2f 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -278,6 +278,40 @@ static int mc_fixup_dpl_mac_addr(void *blob, int dpmac_id, MC_FIXUP_DPL); } +void fdt_fsl_mc_fixup_iommu_map_entry(void *blob) +{ + u32 *prop; + u32 iommu_map[4]; + int offset; + int lenp; + + /* find fsl-mc node */ + offset = fdt_path_offset(blob, "/soc/fsl-mc"); + if (offset < 0) + offset = fdt_path_offset(blob, "/fsl-mc"); + if (offset < 0) { + printf("%s: fsl-mc: ERR: fsl-mc node not found in DT, err %d\n", + __func__, offset); + return; + } + + prop = fdt_getprop_w(blob, offset, "iommu-map", &lenp); + if (!prop) { + debug("%s: fsl-mc: ERR: missing iommu-map in fsl-mc bus node\n", + __func__); + return; + } + + iommu_map[0] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START); + iommu_map[1] = *++prop; + iommu_map[2] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_START); + iommu_map[3] = cpu_to_fdt32(FSL_DPAA2_STREAM_ID_END - + FSL_DPAA2_STREAM_ID_START + 1); + + fdt_setprop_inplace(blob, offset, "iommu-map", + iommu_map, sizeof(iommu_map)); +} + static int mc_fixup_dpc_mac_addr(void *blob, int dpmac_id, struct eth_device *eth_dev) { diff --git a/include/fsl-mc/fsl_mc.h b/include/fsl-mc/fsl_mc.h index 7f4859b004..aef40d3911 100644 --- a/include/fsl-mc/fsl_mc.h +++ b/include/fsl-mc/fsl_mc.h @@ -51,6 +51,7 @@ struct mc_ccsr_registers { u32 reg_error[]; }; +void fdt_fsl_mc_fixup_iommu_map_entry(void *blob); int get_mc_boot_status(void); int get_dpl_apply_status(void); #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET |