arm: imx8ulp: Allocate LPAV resources to AP domain

When single boot, assign AP domain as the master domain of the LPAV.
Allocates LPAV master and slave resources like GPU, DCNano, MIPI-DSI
eDMA channel and eDMA request to APD

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/mach-imx/imx8ulp/soc.c b/arch/arm/mach-imx/imx8ulp/soc.c
index b25f5f2521d94e7974d6f27b1a9612c1ebbfd8c3..7898cb0ed92428eb153b259d2ef1c59203fec484 100644 (file)
--- a/arch/arm/mach-imx/imx8ulp/soc.c
+++ b/arch/arm/mach-imx/imx8ulp/soc.c
@@ -466,6 +466,20 @@ static int trdc_set_access(void)
        return 0;
 }
 
+void lpav_configure(void)
+{
+       /* LPAV to APD */
+       setbits_le32(SIM_SEC_BASE_ADDR + 0x44, BIT(7));
+
+       /* GPU 2D/3D/DCNANO/MIPI_DSI to APD */
+       setbits_le32(SIM_SEC_BASE_ADDR + 0x4c, BIT(1) | BIT(2) | BIT(3) | BIT(4));
+
+       /* LPAV slave/dma2 ch allocation and request allocation to APD */
+       writel(0x1f, SIM_SEC_BASE_ADDR + 0x50);
+       writel(0xffffffff, SIM_SEC_BASE_ADDR + 0x54);
+       writel(0x003fffff, SIM_SEC_BASE_ADDR + 0x58);
+}
+
 int arch_cpu_init(void)
 {
        if (IS_ENABLED(CONFIG_SPL_BUILD)) {
@@ -486,12 +500,8 @@ int arch_cpu_init(void)
                                release_rdc(RDC_TRDC);
 
                        trdc_set_access();
-                       /* LPAV to APD */
-                       setbits_le32(0x2802B044, BIT(7));
-                       /* GPU 2D/3D to APD */
-                       setbits_le32(0x2802B04C, BIT(1) | BIT(2));
-                       /* DCNANO and MIPI_DSI to APD */
-                       setbits_le32(0x2802B04C, BIT(1) | BIT(2) | BIT(3) | BIT(4));
+
+                       lpav_configure();
                }
 
                /* Release xrdc, then allow A35 to write SRAM2 */