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accel/ivpu/37xx: Remove support for FPGA and simics 

We do not run 37xx VPU on non-silicon platforms any longer.
Remove deprecated code to make it cleaner.

Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231020104501.697763-7-stanislaw.gruszka@linux.intel.com
This commit is contained in:
Stanislaw Gruszka 2023-10-20 12:45:01 +02:00
parent f956bf2080
commit b43cb6680b
1 changed files with 8 additions and 49 deletions
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57
drivers/accel/ivpu/ivpu_hw_37xx.c
View File

@ -68,37 +68,9 @@
(REG_FLD(VPU_37XX_HOST_SS_FW_SOC_IRQ_EN, MSS_MBI)) | \
(REG_FLD(VPU_37XX_HOST_SS_FW_SOC_IRQ_EN, MSS_MBI_CMX)))
static char *ivpu_platform_to_str(u32 platform)
{
switch (platform) {
case IVPU_PLATFORM_SILICON:
return "IVPU_PLATFORM_SILICON";
case IVPU_PLATFORM_SIMICS:
return "IVPU_PLATFORM_SIMICS";
case IVPU_PLATFORM_FPGA:
return "IVPU_PLATFORM_FPGA";
default:
return "Invalid platform";
}
}
static void ivpu_hw_read_platform(struct ivpu_device *vdev)
{
u32 gen_ctrl = REGV_RD32(VPU_37XX_HOST_SS_GEN_CTRL);
u32 platform = REG_GET_FLD(VPU_37XX_HOST_SS_GEN_CTRL, PS, gen_ctrl);
if (platform == IVPU_PLATFORM_SIMICS || platform == IVPU_PLATFORM_FPGA)
vdev->platform = platform;
else
vdev->platform = IVPU_PLATFORM_SILICON;
ivpu_dbg(vdev, MISC, "Platform type: %s (%d)\n",
ivpu_platform_to_str(vdev->platform), vdev->platform);
}
static void ivpu_hw_wa_init(struct ivpu_device *vdev)
{
vdev->wa.punit_disabled = ivpu_is_fpga(vdev);
vdev->wa.punit_disabled = false;
vdev->wa.clear_runtime_mem = false;
vdev->wa.d3hot_after_power_off = true;
@ -113,19 +85,11 @@ static void ivpu_hw_wa_init(struct ivpu_device *vdev)
static void ivpu_hw_timeouts_init(struct ivpu_device *vdev)
{
if (ivpu_is_simics(vdev) || ivpu_is_fpga(vdev)) {
vdev->timeout.boot = 100000;
vdev->timeout.jsm = 50000;
vdev->timeout.tdr = 2000000;
vdev->timeout.reschedule_suspend = 1000;
vdev->timeout.autosuspend = -1;
} else {
vdev->timeout.boot = 1000;
vdev->timeout.jsm = 500;
vdev->timeout.tdr = 2000;
vdev->timeout.reschedule_suspend = 10;
vdev->timeout.autosuspend = 10;
}
vdev->timeout.boot = 1000;
vdev->timeout.jsm = 500;
vdev->timeout.tdr = 2000;
vdev->timeout.reschedule_suspend = 10;
vdev->timeout.autosuspend = 10;
}
static int ivpu_pll_wait_for_cmd_send(struct ivpu_device *vdev)
@ -220,8 +184,7 @@ static int ivpu_pll_drive(struct ivpu_device *vdev, bool enable)
int ret;
if (IVPU_WA(punit_disabled)) {
ivpu_dbg(vdev, PM, "Skipping PLL request on %s\n",
ivpu_platform_to_str(vdev->platform));
ivpu_dbg(vdev, PM, "Skipping PLL request\n");
return 0;
}
@ -484,10 +447,6 @@ static void ivpu_boot_pwr_island_drive(struct ivpu_device *vdev, bool enable)
static int ivpu_boot_wait_for_pwr_island_status(struct ivpu_device *vdev, u32 exp_val)
{
/* FPGA model (UPF) is not power aware, skipped Power Island polling */
if (ivpu_is_fpga(vdev))
return 0;
return REGV_POLL_FLD(VPU_37XX_HOST_SS_AON_PWR_ISLAND_STATUS0, MSS_CPU,
exp_val, PWR_ISLAND_STATUS_TIMEOUT_US);
}
@ -632,7 +591,7 @@ static int ivpu_hw_37xx_info_init(struct ivpu_device *vdev)
ivpu_hw_init_range(&hw->ranges.shave, 0x180000000, SZ_2G);
ivpu_hw_init_range(&hw->ranges.dma, 0x200000000, SZ_8G);
ivpu_hw_read_platform(vdev);
vdev->platform = IVPU_PLATFORM_SILICON;
ivpu_hw_wa_init(vdev);
ivpu_hw_timeouts_init(vdev);