diff options
Diffstat (limited to 'platform/fpga/openpiton/platform.c')
| -rw-r--r-- | platform/fpga/openpiton/platform.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/platform/fpga/openpiton/platform.c b/platform/fpga/openpiton/platform.c index 15e289a..7ca2123 100644 --- a/platform/fpga/openpiton/platform.c +++ b/platform/fpga/openpiton/platform.c @@ -134,24 +134,21 @@ static int openpiton_console_init(void) static int plic_openpiton_warm_irqchip_init(int m_cntx_id, int s_cntx_id) { - size_t i, ie_words = plic.num_src / 32 + 1; + int ret; /* By default, enable all IRQs for M-mode of target HART */ if (m_cntx_id > -1) { - for (i = 0; i < ie_words; i++) - plic_set_ie(&plic, m_cntx_id, i, 1); + ret = plic_context_init(&plic, m_cntx_id, true, 0x1); + if (ret) + return ret; } + /* Enable all IRQs for S-mode of target HART */ if (s_cntx_id > -1) { - for (i = 0; i < ie_words; i++) - plic_set_ie(&plic, s_cntx_id, i, 1); + ret = plic_context_init(&plic, s_cntx_id, true, 0x0); + if (ret) + return ret; } - /* By default, enable M-mode threshold */ - if (m_cntx_id > -1) - plic_set_thresh(&plic, m_cntx_id, 1); - /* By default, disable S-mode threshold */ - if (s_cntx_id > -1) - plic_set_thresh(&plic, s_cntx_id, 0); return 0; } |