diff options
Diffstat (limited to 'plat/imx/imx8m/imx8mq/imx8mq_misc.c')
| -rw-r--r-- | plat/imx/imx8m/imx8mq/imx8mq_misc.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/plat/imx/imx8m/imx8mq/imx8mq_misc.c b/plat/imx/imx8m/imx8mq/imx8mq_misc.c index 17213660..9ee3b2ad 100644 --- a/plat/imx/imx8m/imx8mq/imx8mq_misc.c +++ b/plat/imx/imx8m/imx8mq/imx8mq_misc.c @@ -31,3 +31,44 @@ int imx_src_handler(uint32_t smc_fid, u_register_t x1, u_register_t x2, return 0; } + +int imx_noc_handler(uint32_t smc_fid, u_register_t x1, u_register_t x2, + u_register_t x3) +{ + if (IMX_SIP_NOC_LCDIF == x1) { + /* config NOC for VPU */ + mmio_write_32(IMX_NOC_BASE + 0x108, 0x34); + mmio_write_32(IMX_NOC_BASE + 0x10c, 0x1); + mmio_write_32(IMX_NOC_BASE + 0x110, 0x500); + mmio_write_32(IMX_NOC_BASE + 0x114, 0x30); + /* config NOC for CPU */ + mmio_write_32(IMX_NOC_BASE + 0x188, 0x34); + mmio_write_32(IMX_NOC_BASE + 0x18c, 0x1); + mmio_write_32(IMX_NOC_BASE + 0x190, 0x500); + mmio_write_32(IMX_NOC_BASE + 0x194, 0x30); + } else if (IMX_SIP_NOC_PRIORITY == x1) { + switch(x2) { + case NOC_GPU_PRIORITY: + mmio_write_32(IMX_NOC_BASE + 0x008, x3); + break; + case NOC_DCSS_PRIORITY: + mmio_write_32(IMX_NOC_BASE + 0x088, x3); + break; + case NOC_VPU_PRIORITY: + mmio_write_32(IMX_NOC_BASE + 0x108, x3); + break; + case NOC_CPU_PRIORITY: + mmio_write_32(IMX_NOC_BASE + 0x188, x3); + break; + case NOC_MIX_PRIORITY: + mmio_write_32(IMX_NOC_BASE + 0x288, x3); + break; + default: + return SMC_UNK; + }; + } else { + return SMC_UNK; + } + + return 0; +} |