diff options
Diffstat (limited to 'hw/nx-842.c')
| -rw-r--r-- | hw/nx-842.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/hw/nx-842.c b/hw/nx-842.c index fe5485f..b5a43cc 100644 --- a/hw/nx-842.c +++ b/hw/nx-842.c @@ -90,7 +90,7 @@ static int nx_cfg_842(u32 gcid, u64 xcfg) return rc; } -static int nx_cfg_dma(u32 gcid, u64 xcfg, int pnum) +static int nx_cfg_dma(u32 gcid, u64 xcfg) { u64 cfg; int rc; @@ -99,10 +99,13 @@ static int nx_cfg_dma(u32 gcid, u64 xcfg, int pnum) if (rc) return rc; - cfg = SETFIELD(NX_P8_DMA_CFG_842_COMPRESS_PREFETCH, cfg, - pnum == 8 ? DMA_COMPRESS_PREFETCH : 0); - cfg = SETFIELD(NX_P8_DMA_CFG_842_DECOMPRESS_PREFETCH, cfg, - pnum == 8 ? DMA_DECOMPRESS_PREFETCH : 0); + if (proc_gen == proc_gen_p8) { + cfg = SETFIELD(NX_P8_DMA_CFG_842_COMPRESS_PREFETCH, cfg, + DMA_COMPRESS_PREFETCH); + cfg = SETFIELD(NX_P8_DMA_CFG_842_DECOMPRESS_PREFETCH, cfg, + DMA_DECOMPRESS_PREFETCH); + } + cfg = SETFIELD(NX_DMA_CFG_842_COMPRESS_MAX_RR, cfg, DMA_COMPRESS_MAX_RR); cfg = SETFIELD(NX_DMA_CFG_842_DECOMPRESS_MAX_RR, cfg, @@ -155,7 +158,7 @@ void nx_create_842_node(struct dt_node *node) u32 gcid; u32 pb_base; u64 cfg_dma, cfg_842, cfg_ee; - int rc, pnum; + int rc; gcid = dt_get_chip_id(node); pb_base = dt_get_address(node, 0, NULL); @@ -166,18 +169,16 @@ void nx_create_842_node(struct dt_node *node) cfg_dma = pb_base + NX_P7_DMA_CFG; cfg_842 = pb_base + NX_P7_842_CFG; cfg_ee = pb_base + NX_P7_EE_CFG; - pnum = 7; } else if (dt_node_is_compatible(node, "ibm,power8-nx")) { cfg_dma = pb_base + NX_P8_DMA_CFG; cfg_842 = pb_base + NX_P8_842_CFG; cfg_ee = pb_base + NX_P8_EE_CFG; - pnum = 8; } else { prerror("NX%d: ERROR: Unknown NX type!\n", gcid); return; } - rc = nx_cfg_dma(gcid, cfg_dma, pnum); + rc = nx_cfg_dma(gcid, cfg_dma); if (rc) return; |