Fabio Estevam edf0093732 mx6: ddr: Allow changing REFSEL and REFR fields ... Currently MX6 SPL DDR initialization hardcodes the REF_SEL and REFR fields of the MDREF register as 1 and 7, respectively for DDR3 and 0 and 3 for LPDDR2. Looking at the MDREF initialization done via DCD we see that boards do need to initialize these fields differently: $ git grep 0x021b0020 board/ board/bachmann/ot1200/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/ccv/xpress/imximage.cfg:DATA 4 0x021b0020 0x00000800 /* MMDC0_MDREF */ board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x7800 board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6qp.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6dlsabresd.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6slevk/imximage.cfg:DATA 4 0x021b0020 0x00001800 board/freescale/mx6sxsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/freescale/mx6sxsabresd/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/warp/imximage.cfg:DATA 4 0x021b0020 0x00001800 So introduce a mechanism for users to be able to configure REFSEL and REFR fields as needed. Keep all the mx6 SPL users in their current REF_SEL and REFR values, so no functional changes for the existing users. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Eric Nelson <eric@nelint.com>		2016-09-06 18:22:48 +02:00
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cm_fx6	mx6: ddr: Allow changing REFSEL and REFR fields	2016-09-06 18:22:48 +02:00
cm_t35	splash_source: add support for filesystem formatted mmc	2015-11-16 12:01:35 +01:00
cm_t43	arm: am437x: cm-t43: set MPU and CORE voltages on boot	2016-02-24 18:44:09 -05:00
cm_t54	omap-common: Rename set_muxconf_regs_essential to set_muxconf_regs	2016-03-15 15:12:06 -04:00
cm_t335	net: cosmetic: Name ethaddr variables consistently	2015-04-18 11:11:32 -06:00
cm_t3517	omap3: cm-t3517: add board specific get_board_rev()	2015-11-18 14:50:06 -05:00
common	compulab: add support for layout aware eeprom commands	2016-05-20 17:02:07 -04:00
trimslice	dm: tegra: net: Convert tegra boards to driver model for Ethernet	2016-01-12 10:19:09 -07:00