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annotate blobs/patches/main-pirelli.patch @ 662:8cd8fd15a095

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SIM speed enhancement re-enabled and made configurable TI's original code supported SIM speed enhancement, but Openmoko had it disabled, and OM's disabling of speed enhancement somehow caused certain SIM cards to start working which didn't work before (OM's bug #666). Because our FC community is much smaller in year 2020 than OM's community was in their day, we are not able to find one of those #666-affected SIMs, thus the real issue they had encountered remains elusive. Thus our solution is to re-enable SIM speed enhancement and simply wait for if and when someone runs into a #666-affected SIM once again. We provide a SIM_allow_speed_enhancement global variable that allows SIM speed enhancement to be enabled or disabled per session, and an /etc/SIM_spenh file in FFS that allows it to enabled or disabled on a non-volatile basis. SIM speed enhancement is now enabled by default.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 05:02:28 +0000
parents 8dd671b7d41e
children
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8dd671b7d41e blobs/patches: main-pirelli and main-rvtmodem patches added
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1 # This patch applies to the Init_Target() function in the init.obj module in
8dd671b7d41e blobs/patches: main-pirelli and main-rvtmodem patches added
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2 # main.lib; the present version is for making TCS211 run on the Pirelli.
8dd671b7d41e blobs/patches: main-pirelli and main-rvtmodem patches added
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3 # This patch sets the same memory and peripheral chip select timings and
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4 # widths as Pirelli's fw.
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6 [init.obj]
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8 # value goes into nCS0, nCS1 and nCS3 config registers
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9 .text 66 A4
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10 # the nCS2 setting in our original blob is already correct for the Pirelli
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12 # value goes into nCS4 config reg
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13 .text 72 A7
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15 # nop out the write into 0x02700000
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17 .text 128 C0
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18 .text 129 46