diff options
Diffstat (limited to 'drivers/bus/fslmc/portal/dpaa2_hw_dpio.c')
| -rw-r--r-- | drivers/bus/fslmc/portal/dpaa2_hw_dpio.c | 52 |
1 files changed, 30 insertions, 22 deletions
diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c index 283441b4..f00070f3 100644 --- a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c +++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c @@ -59,7 +59,7 @@ #include <rte_dev.h> #include <fslmc_logs.h> -#include <fslmc_vfio.h> +#include <rte_fslmc.h> #include "dpaa2_hw_pvt.h" #include "dpaa2_hw_dpio.h" #include <mc/fsl_dpmng.h> @@ -90,20 +90,22 @@ static int dpaa2_cluster_sz = 2; * Cluster 1 (ID = x02) : CPU0, CPU1, CPU2, CPU3; * Cluster 2 (ID = x03) : CPU4, CPU5, CPU6, CPU7; */ - -/* Set the STASH Destination depending on Current CPU ID. - * e.g. Valid values of SDEST are 4,5,6,7. Where, - * CPU 0-1 will have SDEST 4 - * CPU 2-3 will have SDEST 5.....and so on. +/* For LX2160 platform There are four clusters with following mapping: + * Cluster 1 (ID = x00) : CPU0, CPU1; + * Cluster 2 (ID = x01) : CPU2, CPU3; + * Cluster 3 (ID = x02) : CPU4, CPU5; + * Cluster 4 (ID = x03) : CPU6, CPU7; + * Cluster 1 (ID = x04) : CPU8, CPU9; + * Cluster 2 (ID = x05) : CPU10, CP11; + * Cluster 3 (ID = x06) : CPU12, CPU13; + * Cluster 4 (ID = x07) : CPU14, CPU15; */ + static int dpaa2_core_cluster_sdest(int cpu_id) { int x = cpu_id / dpaa2_cluster_sz; - if (x > 3) - x = 3; - return dpaa2_core_cluster_base + x; } @@ -208,7 +210,7 @@ configure_dpio_qbman_swp(struct dpaa2_dpio_dev *dpio_dev) return -1; } - PMD_DRV_LOG(DEBUG, "\t Allocated DPIO Portal[%p]", dpio_dev->dpio); + PMD_DRV_LOG(DEBUG, "Allocated DPIO Portal[%p]", dpio_dev->dpio); dpio_dev->dpio->regs = dpio_dev->mc_portal; if (dpio_open(dpio_dev->dpio, CMD_PRI_LOW, dpio_dev->hw_id, &dpio_dev->token)) { @@ -240,8 +242,6 @@ configure_dpio_qbman_swp(struct dpaa2_dpio_dev *dpio_dev) return -1; } - PMD_INIT_LOG(DEBUG, "Qbman Portal ID %d", attr.qbman_portal_id); - /* Configure & setup SW portal */ p_des.block = NULL; p_des.idx = attr.qbman_portal_id; @@ -278,6 +278,10 @@ dpaa2_configure_stashing(struct dpaa2_dpio_dev *dpio_dev, int cpu_id) dpaa2_core_cluster_base = 0x02; dpaa2_cluster_sz = 4; PMD_INIT_LOG(DEBUG, "\tLS108x (A53) Platform Detected"); + } else if ((mc_plat_info.svr & 0xffff0000) == SVR_LX2160A) { + dpaa2_core_cluster_base = 0x00; + dpaa2_cluster_sz = 2; + PMD_INIT_LOG(DEBUG, "\tLX2160 Platform Detected"); } first_time = 1; } @@ -428,13 +432,12 @@ dpaa2_affine_qbman_swp_sec(void) } static int -dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, +dpaa2_create_dpio_device(int vdev_fd, struct vfio_device_info *obj_info, int object_id) { struct dpaa2_dpio_dev *dpio_dev; struct vfio_region_info reg_info = { .argsz = sizeof(reg_info)}; - int vfio_dev_fd; if (obj_info->num_regions < NUM_DPIO_REGIONS) { PMD_INIT_LOG(ERR, "ERROR, Not sufficient number " @@ -451,14 +454,12 @@ dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, dpio_dev->dpio = NULL; dpio_dev->hw_id = object_id; - dpio_dev->intr_handle.vfio_dev_fd = vdev->fd; rte_atomic16_init(&dpio_dev->ref_count); /* Using single portal for all devices */ dpio_dev->mc_portal = rte_mcp_ptr_list[MC_PORTAL_INDEX]; reg_info.index = 0; - vfio_dev_fd = dpio_dev->intr_handle.vfio_dev_fd; - if (ioctl(vfio_dev_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { + if (ioctl(vdev_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { PMD_INIT_LOG(ERR, "vfio: error getting region info\n"); rte_free(dpio_dev); return -1; @@ -467,10 +468,10 @@ dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, dpio_dev->ce_size = reg_info.size; dpio_dev->qbman_portal_ce_paddr = (uint64_t)mmap(NULL, reg_info.size, PROT_WRITE | PROT_READ, MAP_SHARED, - vfio_dev_fd, reg_info.offset); + vdev_fd, reg_info.offset); reg_info.index = 1; - if (ioctl(vfio_dev_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { + if (ioctl(vdev_fd, VFIO_DEVICE_GET_REGION_INFO, ®_info)) { PMD_INIT_LOG(ERR, "vfio: error getting region info\n"); rte_free(dpio_dev); return -1; @@ -479,7 +480,7 @@ dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, dpio_dev->ci_size = reg_info.size; dpio_dev->qbman_portal_ci_paddr = (uint64_t)mmap(NULL, reg_info.size, PROT_WRITE | PROT_READ, MAP_SHARED, - vfio_dev_fd, reg_info.offset); + vdev_fd, reg_info.offset); if (configure_dpio_qbman_swp(dpio_dev)) { PMD_INIT_LOG(ERR, @@ -491,8 +492,15 @@ dpaa2_create_dpio_device(struct fslmc_vfio_device *vdev, io_space_count++; dpio_dev->index = io_space_count; + + if (rte_dpaa2_vfio_setup_intr(&dpio_dev->intr_handle, vdev_fd, 1)) { + PMD_INIT_LOG(ERR, "Fail to setup interrupt for %d\n", + dpio_dev->hw_id); + rte_free(dpio_dev); + } + TAILQ_INSERT_TAIL(&dpio_dev_list, dpio_dev, next); - PMD_INIT_LOG(DEBUG, "DPAA2: Added [dpio.%d]", object_id); + RTE_LOG(DEBUG, PMD, "DPAA2: Added [dpio.%d]\n", object_id); return 0; } @@ -529,7 +537,7 @@ fail: } static struct rte_dpaa2_object rte_dpaa2_dpio_obj = { - .object_id = DPAA2_MC_DPIO_DEVID, + .dev_type = DPAA2_IO, .create = dpaa2_create_dpio_device, }; |