From 23023955049a798524c938a208820b144bd1fd8a Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Mon, 25 Jan 2021 14:00:26 +0000 Subject: [PATCH] update 22nm page --- 22nm_PowerPI.mdwn | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/22nm_PowerPI.mdwn b/22nm_PowerPI.mdwn index 21ba7dd29..cbe46d506 100644 --- a/22nm_PowerPI.mdwn +++ b/22nm_PowerPI.mdwn @@ -67,10 +67,14 @@ NREs are still required** - PCIe Slave controller (RaptorCS wants to use LibreSOC as a Graphics Card on their TALOS-II motherboards) - BMC capability (OpenBMC / LibreBMC) - enables LibreSOC to replace the - closed source ASpeed BMC product range, booting up + closed source ASpeed BMC product range, booting up large servers + securely - RGB/TTL framebuffer VGA/LCD PHY from Richard Herveille, RoaLogic. - Pinmux for mapping multiple I/O functions to pins (standard fare for SoCs, to reduce pincount) + - SD/MMC and eMMC + - Standard "Pi / Arduino" SoC-style interfaces including UART, I2C, + SPI, GPIO, PWM, EINT, AC97. # Interfaces @@ -96,9 +100,14 @@ These should be easily doable with LiteX. * [[shakti/m_class/GPIO]] * [[shakti/m_class/SPI]] * [[shakti/m_class/QSPI]] -* [[shakti/m_class/LPC]] +* [[shakti/m_class/LPC]] - BMC Management * [[shakti/m_class/EINT]] -* [[shakti/m_class/RGBTTL]] in conjunction with TI TFP410a or Chrontel converter +* [[shakti/m_class/PWM]] +* [[shakti/m_class/RGBTTL]] in conjunction with: + - TI TFP410a (DVI / HDMI) + - Chrontel converter (DVI, eDP, VGA) + - Solomon SSD2828 (MIP) + - TI SN75LVDS83b (LVDS) # Protocols - IMPI over i2c to talk to the BMC -- 2.30.2