Eric Lee / smarc-uboot

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Commit f77d92a3f56d88e63cc02226a1204b3bdbac6961

Authored by Sergey Lapin
Committed by Jean-Christophe PLAGNIOL-VILLARD
1 parent 81091f58f0
Exists in master and in 54 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf_v2022.04, imx_v2015.04_4.1.15_1.0.0_ga, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc-emmc-imx_v2014.04_3.10.53_1.1.0_ga, smarc-emmc-imx_v2014.04_3.14.28_1.0.0_ga, smarc-imx-l5.0.0_1.0.0-ga, smarc-imx6_v2018.03_4.14.98_2.0.0_ga, smarc-imx7_v2017.03_4.9.11_1.0.0_ga, smarc-imx7_v2018.03_4.14.98_2.0.0_ga, smarc-imx_v2014.04_3.14.28_1.0.0_ga, smarc-imx_v2015.04_4.1.15_1.0.0_ga, smarc-imx_v2017.03_4.9.11_1.0.0_ga, smarc-imx_v2017.03_4.9.88_2.0.0_ga, smarc-imx_v2017.03_o8.1.0_1.3.0_8m, smarc-imx_v2018.03_4.14.78_1.0.0_ga, smarc-m6.0.1_2.1.0-ga, smarc-n7.1.2_2.0.0-ga, smarc-rel_imx_4.1.15_2.0.0_ga, smarc_8m-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8m_00d0-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0, smarc_8mq_lf_v2020.04, ti-u-boot-2015.07, u-boot-2013.01.y, v2013.10, v2013.10-smarct33, v2013.10-smartmen, v2014.01, v2014.04, v2014.04-smarct33, v2014.04-smarct33-emmc, v2014.04-smartmen, v2014.07, v2014.07-smarct33, v2014.07-smartmen, v2015.07-smarct33, v2015.07-smarct33-emmc, v2015.07-smarct4x, v2016.05-dlt, v2016.05-smarct3x, v2016.05-smarct3x-emmc, v2016.05-smarct4x, v2017.01-smarct3x, v2017.01-smarct3x-emmc, v2017.01-smarct4x

DataFlash: AT45DB021 fix and AT45DB081 support 

Fix for page size of AT45DB021. Also adding bigger AT45DB081
which comes with some newer boards.

Signed-off-by: Sergey Lapin <slapin@ossfans.org>

Showing 2 changed files with 15 additions and 2 deletions Side-by-side Diff

drivers/mtd/dataflash.c
Diff comments   View file @ f77d92a
... ... @@ -56,7 +56,7 @@
56 56 switch (dfcode) {
57 57 case AT45DB021:
58 58 dataflash_info[i].Device.pages_number = 1024;
59   - dataflash_info[i].Device.pages_size = 263;
  59 + dataflash_info[i].Device.pages_size = 264;
60 60 dataflash_info[i].Device.page_offset = 9;
61 61 dataflash_info[i].Device.byte_mask = 0x300;
62 62 dataflash_info[i].Device.cs = cs[i].cs;
... ... @@ -65,6 +65,19 @@
65 65 dataflash_info[i].id = dfcode;
66 66 found[i] += dfcode;;
67 67 break;
  68 +
  69 + case AT45DB081:
  70 + dataflash_info[i].Device.pages_number = 4096;
  71 + dataflash_info[i].Device.pages_size = 264;
  72 + dataflash_info[i].Device.page_offset = 9;
  73 + dataflash_info[i].Device.byte_mask = 0x300;
  74 + dataflash_info[i].Device.cs = cs[i].cs;
  75 + dataflash_info[i].Desc.DataFlash_state = IDLE;
  76 + dataflash_info[i].logical_address = cs[i].addr;
  77 + dataflash_info[i].id = dfcode;
  78 + found[i] += dfcode;;
  79 + break;
  80 +
68 81 case AT45DB161:
69 82 dataflash_info[i].Device.pages_number = 4096;
70 83 dataflash_info[i].Device.pages_size = 528;
... ... @@ -135,9 +135,9 @@
135 135 int cs;
136 136 };
137 137 /*-------------------------------------------------------------------------------------------------*/
138   -
139 138 #define AT45DB161 0x2c
140 139 #define AT45DB021 0x14
  140 +#define AT45DB081 0x24
141 141 #define AT45DB321 0x34
142 142 #define AT45DB642 0x3c
143 143 #define AT45DB128 0x10