diff options
| -rw-r--r-- | hw/npu2.c | 18 |
1 files changed, 11 insertions, 7 deletions
@@ -1143,18 +1143,15 @@ static void assign_mmio_bars(uint64_t gcid, uint32_t scom, uint64_t reg[2], uint uint32_t i; struct npu2_bar *bar; struct npu2_bar npu2_bars[] = { - /* - * NPU_REGS must be first in this list, at least on DD1. - * On DD2, stack 0 will be used for NPU_REGS, stack 1/2 for NPU_PHY. - */ + /* NPU_REGS must be first in this list */ { .type = NPU_REGS, .index = 0, - .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_2, 0, NPU2_PHY_BAR), + .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_0, 0, NPU2_PHY_BAR), .flags = NPU2_BAR_FLAG_ENABLED }, { .type = NPU_PHY, .index = 0, - .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_0, 0, NPU2_PHY_BAR), + .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_1, 0, NPU2_PHY_BAR), .flags = NPU2_BAR_FLAG_ENABLED }, { .type = NPU_PHY, .index = 1, - .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_1, 0, NPU2_PHY_BAR), + .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_2, 0, NPU2_PHY_BAR), .flags = NPU2_BAR_FLAG_ENABLED }, { .type = NPU_NTL, .index = 0, .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_0, 0, NPU2_NTL0_BAR) }, @@ -1176,6 +1173,13 @@ static void assign_mmio_bars(uint64_t gcid, uint32_t scom, uint64_t reg[2], uint .reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_2, 0, NPU2_GENID_BAR) }, }; + /* On DD1, stack 2 was used for NPU_REGS, stack 0/1 for NPU_PHY */ + if (is_p9dd1()) { + npu2_bars[0].reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_2, 0, NPU2_PHY_BAR); + npu2_bars[1].reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_0, 0, NPU2_PHY_BAR); + npu2_bars[2].reg = NPU2_REG_OFFSET(NPU2_STACK_STCK_1, 0, NPU2_PHY_BAR); + } + for (i = 0; i < ARRAY_SIZE(npu2_bars); i++) { bar = &npu2_bars[i]; npu2_get_bar(gcid, bar); |