Eric Lee / smarc-uboot

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Commit 4ceb4355c2e5ad7e361497f7ec56cb478a9ef636

Authored by Ye Li
1 parent 92e4cc082e
Exists in smarc_8mq_lf_v2020.04 and in 4 other branches pitx_8mp_lf_v2020.04, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc_8mp_lf_v2020.04

MLK-22293-5 env: Update SATA env location driver to use SCSI 

When DM SCSI is enabled with AHCI, use SCSI device to replace SATA
device to access the peripheral.

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 097bf5dcf79a3fc461c3e27102113cac7372afcf)

Showing 1 changed file with 18 additions and 0 deletions Side-by-side Diff

... ... @@ -15,6 +15,9 @@
15 15 #include <memalign.h>
16 16 #include <sata.h>
17 17 #include <search.h>
  18 +#ifdef CONFIG_DM_SCSI
  19 +#include <scsi.h>
  20 +#endif
18 21  
19 22 #if defined(CONFIG_ENV_OFFSET_REDUND)
20 23 #error ENV REDUND not supported
21 24  
... ... @@ -49,12 +52,19 @@
49 52 struct blk_desc *sata = NULL;
50 53 int env_sata, ret;
51 54  
  55 +#ifndef CONFIG_DM_SCSI
52 56 if (sata_initialize())
53 57 return 1;
54 58  
55 59 env_sata = sata_get_env_dev();
56 60  
57 61 sata = sata_get_dev(env_sata);
  62 +#else
  63 + scsi_scan(false);
  64 + env_sata = sata_get_env_dev();
  65 +
  66 + sata = blk_get_dev("scsi", env_sata);
  67 +#endif
58 68 if (sata == NULL) {
59 69 printf("Unknown SATA(%d) device for environment!\n",
60 70 env_sata);
61 71  
... ... @@ -95,12 +105,20 @@
95 105 struct blk_desc *sata = NULL;
96 106 int env_sata;
97 107  
  108 +#ifndef CONFIG_DM_SCSI
98 109 if (sata_initialize())
99 110 return -EIO;
100 111  
101 112 env_sata = sata_get_env_dev();
102 113  
103 114 sata = sata_get_dev(env_sata);
  115 +#else
  116 + scsi_scan(false);
  117 + env_sata = sata_get_env_dev();
  118 +
  119 + sata = blk_get_dev("scsi", env_sata);
  120 +#endif
  121 +
104 122 if (sata == NULL) {
105 123 printf("Unknown SATA(%d) device for environment!\n", env_sata);
106 124 return -EIO;