From: Peng Fan <peng....@nxp.com>

The swton indicates the logic switch, magic number 0xfff80 is hard
to understand, so use macro.

Some board design may not have MIPI_CSI voltage input connected per
data sheet. In that case, the upower power on API may dead loop mu to wait
response, however there is no response. So remove MIPI_CSI here, let
linux power domain driver to runtime enable the power domain.

Reviewed-by: Ye Li <ye...@nxp.com>
Signed-off-by: Peng Fan <peng....@nxp.com>
---
 arch/arm/mach-imx/imx8ulp/upower/upower_hal.c | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/imx8ulp/upower/upower_hal.c 
b/arch/arm/mach-imx/imx8ulp/upower/upower_hal.c
index b6811d5..370685e 100644
--- a/arch/arm/mach-imx/imx8ulp/upower/upower_hal.c
+++ b/arch/arm/mach-imx/imx8ulp/upower/upower_hal.c
@@ -11,6 +11,25 @@
 #include "upower_api.h"
 
 #define UPOWER_AP_MU1_ADDR     0x29280000
+
+#define PS_RTD         BIT(0)
+#define PS_DSP         BIT(1)
+#define PS_A35_0       BIT(2)
+#define PS_A35_1       BIT(3)
+#define PS_L2          BIT(4)
+#define PS_FAST_NIC    BIT(5)
+#define PS_APD_PERIPH  BIT(6)
+#define PS_GPU3D       BIT(7)
+#define PS_HIFI4       BIT(8)
+#define PS_DDR         GENMASK(12, 9)
+#define PS_PXP_EPDC    BIT(13)
+#define PS_MIPI_DSI    BIT(14)
+#define PS_MIPI_CSI    BIT(15)
+#define PS_NIC_LPAV    BIT(16)
+#define PS_FUSION_AO   BIT(17)
+#define PS_FUSE                BIT(18)
+#define PS_UPOWER      BIT(19)
+
 static struct mu_type *muptr = (struct mu_type *)UPOWER_AP_MU1_ADDR;
 
 void upower_wait_resp(void)
@@ -140,7 +159,8 @@ int upower_init(void)
                }
        } while (0);
 
-       swton = 0xfff80;
+       swton = PS_UPOWER | PS_FUSE | PS_FUSION_AO | PS_NIC_LPAV | PS_PXP_EPDC 
| PS_DDR |
+               PS_HIFI4 | PS_GPU3D | PS_MIPI_DSI;
        ret = upwr_pwm_power_on(&swton, NULL, NULL);
        if (ret)
                printf("Turn on switches fail %d\n", ret);
-- 
2.7.4

Reply via email to