diff options
Diffstat (limited to 'arch/arm/mach-mvebu/serdes')
| -rw-r--r-- | arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c b/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c index 67a00cf1cf..2454730e6d 100644 --- a/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c +++ b/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c @@ -533,7 +533,7 @@ struct op_params pex_and_usb3_tx_config_params3[] = { struct op_params pex_by4_config_params[] = { /* unit_base_reg, unit_offset, mask, data, wait_time, num_of_loops */ {GLOBAL_CLK_SRC_HI, 0x800, 0x7, {0x5, 0x0, 0x0, 0x2}, 0, 0}, - /* Lane Alignement enable */ + /* Lane Alignment enable */ {LANE_ALIGN_REG0, 0x800, 0x1000, {0x0, 0x0, 0x0, 0x0}, 0, 0}, /* Max PLL phy config */ {CALIBRATION_CTRL_REG, 0x800, 0x1000, {0x1000, 0x1000, 0x1000, 0x1000}, @@ -672,12 +672,29 @@ struct op_params usb2_power_up_params[] = { {0xc200c, 0x0 /*NA*/, 0x1000000, {0x1000000}, 0, 0}, /* Phy0 register 3 - TX Channel control 0 */ {0xc400c, 0x0 /*NA*/, 0x1000000, {0x1000000}, 0, 0}, - /* check PLLCAL_DONE is set and IMPCAL_DONE is set */ + /* Decrease the amplitude of the low speed eye to meet the spec */ + {0xc000c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0}, + {0xc200c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0}, + {0xc400c, 0x0 /*NA*/, 0xf000, {0x1000}, 0, 0}, + /* Change the High speed impedance threshold */ + {0xc0008, 0x0 /*NA*/, 0x700, {0x600}, 0, 0}, + {0xc2008, 0x0 /*NA*/, 0x700, {0x600}, 0, 0}, + {0xc4008, 0x0 /*NA*/, 0x700, {0x600}, 0, 0}, + /* Change the squelch level of the receiver to meet the receiver electrical measurements (squelch and receiver sensitivity tests) */ + {0xc0014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0}, + {0xc2014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0}, + {0xc4014, 0x0 /*NA*/, 0xf, {0x8}, 0, 0}, + /* Check PLLCAL_DONE is set and IMPCAL_DONE is set */ {0xc0008, 0x0 /*NA*/, 0x80800000, {0x80800000}, 1, 1000}, - /* check REG_SQCAL_DONE is set */ + /* Check REG_SQCAL_DONE is set */ {0xc0018, 0x0 /*NA*/, 0x80000000, {0x80000000}, 1, 1000}, - /* check PLL_READY is set */ - {0xc0000, 0x0 /*NA*/, 0x80000000, {0x80000000}, 1, 1000} + /* Check PLL_READY is set */ + {0xc0000, 0x0 /*NA*/, 0x80000000, {0x80000000}, 1, 1000}, + /* Start calibrate of high seed impedance */ + {0xc0008, 0x0 /*NA*/, 0x2000, {0x2000}, 0, 0}, + {0x0, 0x0 /*NA*/, 0x0, {0x0}, 10, 0}, + /* De-assert the calibration signal */ + {0xc0008, 0x0 /*NA*/, 0x2000, {0x0}, 0, 0}, }; /* |