diff options
| -rw-r--r-- | arch/arm/mach-imx/imx8ulp/soc.c | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/arch/arm/mach-imx/imx8ulp/soc.c b/arch/arm/mach-imx/imx8ulp/soc.c index 43703991b8..0d7858a02d 100644 --- a/arch/arm/mach-imx/imx8ulp/soc.c +++ b/arch/arm/mach-imx/imx8ulp/soc.c @@ -556,33 +556,65 @@ static void set_core0_reset_vector(u32 entry) setbits_le32(SIM1_BASE_ADDR + 0x8, (0x1 << 26)); } -static int trdc_set_access(void) +/* Not used now */ +int trdc_set_access(void) { /* * TRDC mgr + 4 MBC + 2 MRC. - * S400 should already configure when release RDC - * A35 only map non-secure region for pbridge0 and 1, set sec_access to false */ - trdc_mbc_set_access(2, 7, 0, 49, false); - trdc_mbc_set_access(2, 7, 0, 50, false); - trdc_mbc_set_access(2, 7, 0, 51, false); - trdc_mbc_set_access(2, 7, 0, 52, false); - trdc_mbc_set_access(2, 7, 0, 53, false); - trdc_mbc_set_access(2, 7, 0, 54, false); - - /* CGC0: PBridge0 slot 47 */ + trdc_mbc_set_access(2, 7, 0, 49, true); + trdc_mbc_set_access(2, 7, 0, 50, true); + trdc_mbc_set_access(2, 7, 0, 51, true); + trdc_mbc_set_access(2, 7, 0, 52, true); + trdc_mbc_set_access(2, 7, 0, 53, true); + trdc_mbc_set_access(2, 7, 0, 54, true); + + /* 0x1fff8000 used for resource table by remoteproc */ + trdc_mbc_set_access(0, 7, 2, 31, false); + + /* CGC0: PBridge0 slot 47 and PCC0 slot 48 */ trdc_mbc_set_access(2, 7, 0, 47, false); + trdc_mbc_set_access(2, 7, 0, 48, false); + + /* PCC1 */ + trdc_mbc_set_access(2, 7, 1, 17, false); + trdc_mbc_set_access(2, 7, 1, 34, false); /* Iomuxc0: : PBridge1 slot 33 */ trdc_mbc_set_access(2, 7, 1, 33, false); /* flexspi0 */ + trdc_mbc_set_access(2, 7, 0, 57, false); trdc_mrc_region_set_access(0, 7, 0x04000000, 0x0c000000, false); /* tpm0: PBridge1 slot 21 */ trdc_mbc_set_access(2, 7, 1, 21, false); /* lpi2c0: PBridge1 slot 24 */ trdc_mbc_set_access(2, 7, 1, 24, false); + + /* Allow M33 to access TRDC MGR */ + trdc_mbc_set_access(2, 6, 0, 49, true); + trdc_mbc_set_access(2, 6, 0, 50, true); + trdc_mbc_set_access(2, 6, 0, 51, true); + trdc_mbc_set_access(2, 6, 0, 52, true); + trdc_mbc_set_access(2, 6, 0, 53, true); + trdc_mbc_set_access(2, 6, 0, 54, true); + + /* Set SAI0 for eDMA 0, NS */ + trdc_mbc_set_access(2, 0, 1, 28, false); + + /* Set SSRAM for eDMA0 access */ + trdc_mbc_set_access(0, 0, 2, 0, false); + trdc_mbc_set_access(0, 0, 2, 1, false); + trdc_mbc_set_access(0, 0, 2, 2, false); + trdc_mbc_set_access(0, 0, 2, 3, false); + trdc_mbc_set_access(0, 0, 2, 4, false); + trdc_mbc_set_access(0, 0, 2, 5, false); + trdc_mbc_set_access(0, 0, 2, 6, false); + trdc_mbc_set_access(0, 0, 2, 7, false); + + writel(0x800000a0, 0x28031840); + return 0; } @@ -654,15 +686,10 @@ int arch_cpu_init(void) if (!ret) rdc_en = !!(val & 0x4000); - if (get_boot_mode() == SINGLE_BOOT) { - if (rdc_en) - release_rdc(RDC_TRDC); - - trdc_set_access(); + if (get_boot_mode() == SINGLE_BOOT) lpav_configure(false); - } else { + else lpav_configure(true); - } /* Release xrdc, then allow A35 to write SRAM2 */ if (rdc_en) |