sandbox: Convert to use driver model for SCSI

At present sandbox is producing a warning about SCSI migration. Drop the
legacy code and replace it with a new implementation.

Also drop the SATA command, which does not work with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/sandbox64_defconfig b/configs/sandbox64_defconfig
index 9dab89a..b20b181 100644
--- a/configs/sandbox64_defconfig
+++ b/configs/sandbox64_defconfig
@@ -52,7 +52,6 @@
 CONFIG_CMD_PCI=y
 CONFIG_CMD_READ=y
 CONFIG_CMD_REMOTEPROC=y
-# CONFIG_CMD_SATA is not set
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 CONFIG_BOOTP_DNS2=y
@@ -204,9 +203,7 @@
 CONFIG_DM_RTC=y
 CONFIG_RTC_RV8803=y
 CONFIG_SCSI=y
-CONFIG_SCSI_AHCI_PLAT=y
-CONFIG_SYS_SCSI_MAX_SCSI_ID=8
-CONFIG_SYS_SCSI_MAX_LUN=4
+CONFIG_DM_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
 CONFIG_SMEM=y
 CONFIG_SANDBOX_SMEM=y
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index caecb50..df6a28e 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -137,7 +137,6 @@
 CONFIG_SIMPLE_PM_BUS=y
 CONFIG_ADC=y
 CONFIG_ADC_SANDBOX=y
-CONFIG_SYS_SATA_MAX_DEVICE=2
 CONFIG_AXI=y
 CONFIG_AXI_SANDBOX=y
 CONFIG_SYS_IDE_MAXBUS=1
@@ -264,9 +263,7 @@
 CONFIG_DM_RTC=y
 CONFIG_RTC_RV8803=y
 CONFIG_SCSI=y
-CONFIG_SCSI_AHCI_PLAT=y
-CONFIG_SYS_SCSI_MAX_SCSI_ID=8
-CONFIG_SYS_SCSI_MAX_LUN=4
+CONFIG_DM_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
 CONFIG_SMEM=y
 CONFIG_SANDBOX_SMEM=y
diff --git a/configs/sandbox_flattree_defconfig b/configs/sandbox_flattree_defconfig
index a834402..a2eb7af 100644
--- a/configs/sandbox_flattree_defconfig
+++ b/configs/sandbox_flattree_defconfig
@@ -85,7 +85,6 @@
 CONFIG_DEBUG_DEVRES=y
 CONFIG_ADC=y
 CONFIG_ADC_SANDBOX=y
-CONFIG_SYS_SATA_MAX_DEVICE=2
 CONFIG_AXI=y
 CONFIG_AXI_SANDBOX=y
 CONFIG_CLK=y
@@ -175,9 +174,7 @@
 CONFIG_SANDBOX_RESET=y
 CONFIG_DM_RTC=y
 CONFIG_SCSI=y
-CONFIG_SCSI_AHCI_PLAT=y
-CONFIG_SYS_SCSI_MAX_SCSI_ID=8
-CONFIG_SYS_SCSI_MAX_LUN=4
+CONFIG_DM_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
 CONFIG_SOUND=y
 CONFIG_SOUND_SANDBOX=y
diff --git a/configs/sandbox_noinst_defconfig b/configs/sandbox_noinst_defconfig
index da83165..8bf10bb 100644
--- a/configs/sandbox_noinst_defconfig
+++ b/configs/sandbox_noinst_defconfig
@@ -108,7 +108,6 @@
 # CONFIG_SPL_SIMPLE_BUS is not set
 CONFIG_ADC=y
 CONFIG_ADC_SANDBOX=y
-CONFIG_SYS_SATA_MAX_DEVICE=2
 CONFIG_AXI=y
 CONFIG_AXI_SANDBOX=y
 CONFIG_SYS_IDE_MAXBUS=1
@@ -201,9 +200,7 @@
 CONFIG_DM_RTC=y
 CONFIG_SPL_DM_RTC=y
 CONFIG_SCSI=y
-CONFIG_SCSI_AHCI_PLAT=y
-CONFIG_SYS_SCSI_MAX_SCSI_ID=8
-CONFIG_SYS_SCSI_MAX_LUN=4
+CONFIG_DM_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
 CONFIG_SOUND=y
 CONFIG_SOUND_SANDBOX=y
diff --git a/configs/sandbox_spl_defconfig b/configs/sandbox_spl_defconfig
index 0d7c597..c33f171 100644
--- a/configs/sandbox_spl_defconfig
+++ b/configs/sandbox_spl_defconfig
@@ -61,7 +61,6 @@
 CONFIG_CMD_OSD=y
 CONFIG_CMD_PCI=y
 CONFIG_CMD_REMOTEPROC=y
-# CONFIG_CMD_SATA is not set
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
 CONFIG_BOOTP_DNS2=y
@@ -204,9 +203,7 @@
 CONFIG_DM_RTC=y
 CONFIG_SPL_DM_RTC=y
 CONFIG_SCSI=y
-CONFIG_SCSI_AHCI_PLAT=y
-CONFIG_SYS_SCSI_MAX_SCSI_ID=8
-CONFIG_SYS_SCSI_MAX_LUN=4
+CONFIG_DM_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
 CONFIG_SOUND=y
 CONFIG_SOUND_SANDBOX=y
diff --git a/configs/sandbox_vpl_defconfig b/configs/sandbox_vpl_defconfig
index 7bddac6..be8186e 100644
--- a/configs/sandbox_vpl_defconfig
+++ b/configs/sandbox_vpl_defconfig
@@ -124,7 +124,6 @@
 # CONFIG_SPL_SIMPLE_BUS is not set
 CONFIG_ADC=y
 CONFIG_ADC_SANDBOX=y
-CONFIG_SYS_SATA_MAX_DEVICE=2
 CONFIG_AXI=y
 CONFIG_AXI_SANDBOX=y
 CONFIG_CLK=y
@@ -210,9 +209,7 @@
 CONFIG_SPL_DM_RTC=y
 CONFIG_TPL_DM_RTC=y
 CONFIG_SCSI=y
-CONFIG_SCSI_AHCI_PLAT=y
-CONFIG_SYS_SCSI_MAX_SCSI_ID=8
-CONFIG_SYS_SCSI_MAX_LUN=4
+CONFIG_DM_SCSI=y
 CONFIG_SANDBOX_SERIAL=y
 CONFIG_SOUND=y
 CONFIG_SOUND_SANDBOX=y
diff --git a/configs/tools-only_defconfig b/configs/tools-only_defconfig
index 211acc7..2c418f5 100644
--- a/configs/tools-only_defconfig
+++ b/configs/tools-only_defconfig
@@ -18,7 +18,6 @@
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 # CONFIG_NET is not set
 # CONFIG_ACPIGEN is not set
-CONFIG_SYS_SATA_MAX_DEVICE=2
 CONFIG_AXI=y
 CONFIG_AXI_SANDBOX=y
 CONFIG_SANDBOX_GPIO=y