From bb519401cd4facc45cfc491a583b8d4eb823f00b Mon Sep 17 00:00:00 2001 From: Sylvain Munaut Date: Wed, 1 Feb 2023 10:22:27 +0100 Subject: icebox: Add PLL ICEGATE function Only tested on UP5k. For others, it was just deduced. Signed-off-by: Sylvain Munaut --- icebox/icebox.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'icebox/icebox.py') diff --git a/icebox/icebox.py b/icebox/icebox.py index ef5478b..a1c0c09 100644 --- a/icebox/icebox.py +++ b/icebox/icebox.py @@ -1795,6 +1795,8 @@ pllinfo_db = { "FILTER_RANGE_1": ( 0, 2, "PLLCONFIG_7"), "FILTER_RANGE_2": ( 0, 2, "PLLCONFIG_8"), "TEST_MODE": ( 0, 3, "PLLCONFIG_8"), + "ENABLE_ICEGATE_PORTA": ( 0, 5, "PLLCONFIG_2"), # Controls global output only ! + "ENABLE_ICEGATE_PORTB": ( 0, 5, "PLLCONFIG_4"), # Controls global output only ! # PLL Ports "PLLOUT_A": ( 6, 0, 1), @@ -1887,6 +1889,8 @@ pllinfo_db = { "FILTER_RANGE_1": (11, 0, "PLLCONFIG_7"), "FILTER_RANGE_2": (11, 0, "PLLCONFIG_8"), "TEST_MODE": (12, 0, "PLLCONFIG_8"), + "ENABLE_ICEGATE_PORTA": (14, 0, "PLLCONFIG_2"), # Controls global output only ! + "ENABLE_ICEGATE_PORTB": (14, 0, "PLLCONFIG_4"), # Controls global output only ! # PLL Ports # TODO(awygle) confirm these @@ -1981,6 +1985,8 @@ pllinfo_db = { "FILTER_RANGE_1": (11, 31, "PLLCONFIG_7"), "FILTER_RANGE_2": (11, 31, "PLLCONFIG_8"), "TEST_MODE": (12, 31, "PLLCONFIG_8"), + "ENABLE_ICEGATE_PORTA": (14, 31, "PLLCONFIG_2"), # Controls global output only ! + "ENABLE_ICEGATE_PORTB": (14, 31, "PLLCONFIG_4"), # Controls global output only ! # PLL Ports "PLLOUT_A": ( 12, 31, 1), @@ -2045,6 +2051,8 @@ pllinfo_db = { "TEST_MODE": (12, 21, "PLLCONFIG_8"), "DELAY_ADJMODE_FB": (13, 21, "PLLCONFIG_4"), "DELAY_ADJMODE_REL": (13, 21, "PLLCONFIG_9"), + "ENABLE_ICEGATE_PORTA": (14, 21, "PLLCONFIG_2"), # Controls global output only ! + "ENABLE_ICEGATE_PORTB": (14, 21, "PLLCONFIG_4"), # Controls global output only ! # PLL Ports "PLLOUT_A": ( 12, 21, 1), @@ -2138,6 +2146,8 @@ pllinfo_db = { "FILTER_RANGE_1": ( 15, 0, "PLLCONFIG_7"), "FILTER_RANGE_2": ( 15, 0, "PLLCONFIG_8"), "TEST_MODE": ( 16, 0, "PLLCONFIG_8"), + "ENABLE_ICEGATE_PORTA": ( 18, 0, "PLLCONFIG_2"), # Controls global output only ! + "ENABLE_ICEGATE_PORTB": ( 18, 0, "PLLCONFIG_4"), # Controls global output only ! # PLL Ports "PLLOUT_A": ( 16, 0, 1), @@ -2231,6 +2241,8 @@ pllinfo_db = { "FILTER_RANGE_1": ( 15, 33, "PLLCONFIG_7"), "FILTER_RANGE_2": ( 15, 33, "PLLCONFIG_8"), "TEST_MODE": ( 16, 33, "PLLCONFIG_8"), + "ENABLE_ICEGATE_PORTA": ( 18, 33, "PLLCONFIG_2"), # Controls global output only ! + "ENABLE_ICEGATE_PORTB": ( 18, 33, "PLLCONFIG_4"), # Controls global output only ! # PLL Ports "PLLOUT_A": ( 16, 33, 1), -- cgit v1.2.3