google/cyan: Add 2nd source memory 2-channel 4G (Micro/Samsung)
Cherry-pick from Chromium commit 7f0cdf0. Cyan board add 4G DDR3L 2nd source memory (Micro/Samsung) Original-Change-Id: I12f82082d8227e61a97ce0a001d7d2b1f6613e06 Original-Signed-off-by: T.H. Lin <T.H_Lin@quantatw.com> Original-Reviewed-by: Shawn N <shawnn@chromium.org> Change-Id: Ieca7201346414d7a962f9619dbe846c67c0f02d6 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/21171 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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@ -22,8 +22,8 @@ SPD_SOURCES = samsung_2GiB_dimm_K4B4G1646Q-HYK0
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SPD_SOURCES += hynix_2GiB_dimm_HMT425S6CFR6A_H5TC4G63CFR
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SPD_SOURCES += samsung_2GiB_dimm_K4B4G1646Q-HYK0
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SPD_SOURCES += hynix_2GiB_dimm_HMT425S6CFR6A_H5TC4G63CFR
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SPD_SOURCES += empty
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SPD_SOURCES += empty
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SPD_SOURCES += samsung_2GiB_dimm_K4B4G1646E-BYK0
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SPD_SOURCES += micron_2GiB_dimm_MT41K256M16TW-107
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SPD_SOURCES += samsung_2GiB_dimm_K4B4G1646E-BYK0
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SPD_SOURCES += micron_2GiB_dimm_MT41K256M16TW-107
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@ -33,10 +33,13 @@
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* 0b0001 - 4GiB total - 2 x 2GiB Hynix H5TC4G63CFR-PBA 1600MHz
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* 0b0010 - 2GiB total - 1 x 2GiB Samsung K4B4G1646Q-HYK0 1600MHz
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* 0b0011 - 2GiB total - 1 x 2GiB Hynix H5TC4G63CFR-PBA 1600MHz
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* 0b0100 - 4GiB total - 2 x 2GiB Samsung K4B4G1646E-BYK0 1600MHz
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* 0b0101 - 4GiB total - 2 x 2GiB Micro MT41K256M16TW-107 1600MHz
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* 0b0110 - 2GiB total - 1 x 2GiB Samsung K4B4G1646E-BYK0 1600MHz
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* 0b0111 - 2GiB total - 1 x 2GiB Micro MT41K256M16TW-107 1600MHz
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*/
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static const uint32_t dual_channel_config = (1 << 0) | (1 << 1);
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static const uint32_t dual_channel_config = (1 << 0) | (1 << 1)
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| (1 << 4) | (1 << 5);
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static void *get_spd_pointer(char *spd_file_content, int total_spds, int *dual)
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{
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@ -72,6 +75,12 @@ static void *get_spd_pointer(char *spd_file_content, int total_spds, int *dual)
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case 3:
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printk(BIOS_DEBUG, "2GiB Hynix H5TC4G63CFR-PBA 1600MHz\n");
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break;
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case 4:
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printk(BIOS_DEBUG, "4GiB Samsung K4B4G1646E-BYK0 1600MHz\n");
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break;
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case 5:
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printk(BIOS_DEBUG, "4GiB Micro MT41K256M16TW-107 1600MHz\n");
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break;
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case 6:
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printk(BIOS_DEBUG, "2GiB Samsung K4B4G1646E-BYK0 1600MHz\n");
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break;
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