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authorSimon Glass <sjg@chromium.org>2016-05-01 11:35:52 -0600
committerSimon Glass <sjg@chromium.org>2016-05-17 09:54:43 -0600
commita219639d4216e59a0c55f0b7d2c8a21f9cb0bb06 (patch)
tree1eb848be39e101a4e1c307a64b9a15d1404e513e
parentcf63084492377108698619f6d33967af2119e584 (diff)
dm: Rename disk uclass to ahci
This started as 'ahci' and was renamed to 'disk' during code review. But it seems that this is too generic. Now that we have a 'blk' uclass, we can use that as the generic piece, and revert to ahci for this. Signed-off-by: Simon Glass <sjg@chromium.org>
-rw-r--r--arch/x86/Kconfig3
-rw-r--r--arch/x86/cpu/broadwell/sata.c2
-rw-r--r--arch/x86/cpu/intel_common/cpu.c2
-rw-r--r--arch/x86/cpu/ivybridge/bd82x6x.c2
-rw-r--r--arch/x86/cpu/ivybridge/sata.c2
-rw-r--r--drivers/block/Kconfig5
-rw-r--r--drivers/block/Makefile2
-rw-r--r--drivers/block/ahci-uclass.c (renamed from drivers/block/disk-uclass.c)6
-rw-r--r--include/dm/uclass-id.h2
9 files changed, 14 insertions, 12 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4ef27dc87a..396023eee8 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -47,6 +47,9 @@ source "arch/x86/cpu/queensbay/Kconfig"
# architecture-specific options below
+config AHCI
+ default y
+
config SYS_MALLOC_F_LEN
default 0x800
diff --git a/arch/x86/cpu/broadwell/sata.c b/arch/x86/cpu/broadwell/sata.c
index dfb8486d06..2e4708262c 100644
--- a/arch/x86/cpu/broadwell/sata.c
+++ b/arch/x86/cpu/broadwell/sata.c
@@ -261,7 +261,7 @@ static const struct udevice_id broadwell_ahci_ids[] = {
U_BOOT_DRIVER(ahci_broadwell_drv) = {
.name = "ahci_broadwell",
- .id = UCLASS_DISK,
+ .id = UCLASS_AHCI,
.of_match = broadwell_ahci_ids,
.ofdata_to_platdata = broadwell_sata_ofdata_to_platdata,
.probe = broadwell_sata_probe,
diff --git a/arch/x86/cpu/intel_common/cpu.c b/arch/x86/cpu/intel_common/cpu.c
index 93e4505e4d..0fdef6f369 100644
--- a/arch/x86/cpu/intel_common/cpu.c
+++ b/arch/x86/cpu/intel_common/cpu.c
@@ -58,7 +58,7 @@ int cpu_common_init(void)
return -ENODEV;
/* Cause the SATA device to do its early init */
- uclass_first_device(UCLASS_DISK, &dev);
+ uclass_first_device(UCLASS_AHCI, &dev);
return 0;
}
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index 4c039ac9c6..5b58d6c427 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -162,7 +162,7 @@ static int bd82x6x_probe(struct udevice *dev)
return 0;
/* Cause the SATA device to do its init */
- uclass_first_device(UCLASS_DISK, &dev);
+ uclass_first_device(UCLASS_AHCI, &dev);
ret = syscon_get_by_driver_data(X86_SYSCON_GMA, &gma_dev);
if (ret)
diff --git a/arch/x86/cpu/ivybridge/sata.c b/arch/x86/cpu/ivybridge/sata.c
index c3d1057c29..1ce81959e3 100644
--- a/arch/x86/cpu/ivybridge/sata.c
+++ b/arch/x86/cpu/ivybridge/sata.c
@@ -233,7 +233,7 @@ static const struct udevice_id bd82x6x_ahci_ids[] = {
U_BOOT_DRIVER(ahci_ivybridge_drv) = {
.name = "ahci_ivybridge",
- .id = UCLASS_DISK,
+ .id = UCLASS_AHCI,
.of_match = bd82x6x_ahci_ids,
.probe = bd82x6x_sata_probe,
};
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index fcc9ccdd7f..80eea84dc2 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -9,10 +9,9 @@ config BLK
be partitioned into several areas, called 'partitions' in U-Boot.
A filesystem can be placed in each partition.
-config DISK
- bool "Support disk controllers with driver model"
+config AHCI
+ bool "Support SATA controllers with driver model"
depends on DM
- default y if DM
help
This enables a uclass for disk controllers in U-Boot. Various driver
types can use this, such as AHCI/SATA. It does not provide any standard
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index a43492f208..b832ae18ac 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -7,7 +7,7 @@
obj-$(CONFIG_BLK) += blk-uclass.o
-obj-$(CONFIG_DISK) += disk-uclass.o
+obj-$(CONFIG_AHCI) += ahci-uclass.o
obj-$(CONFIG_SCSI_AHCI) += ahci.o
obj-$(CONFIG_DWC_AHSATA) += dwc_ahsata.o
obj-$(CONFIG_FSL_SATA) += fsl_sata.o
diff --git a/drivers/block/disk-uclass.c b/drivers/block/ahci-uclass.c
index d665b3505a..7b8c32699f 100644
--- a/drivers/block/disk-uclass.c
+++ b/drivers/block/ahci-uclass.c
@@ -8,7 +8,7 @@
#include <common.h>
#include <dm.h>
-UCLASS_DRIVER(disk) = {
- .id = UCLASS_DISK,
- .name = "disk",
+UCLASS_DRIVER(ahci) = {
+ .id = UCLASS_AHCI,
+ .name = "ahci",
};
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h
index cbf9b2ca23..a5cf6e201c 100644
--- a/include/dm/uclass-id.h
+++ b/include/dm/uclass-id.h
@@ -26,11 +26,11 @@ enum uclass_id {
/* U-Boot uclasses start here - in alphabetical order */
UCLASS_ADC, /* Analog-to-digital converter */
+ UCLASS_AHCI, /* SATA disk controller */
UCLASS_BLK, /* Block device */
UCLASS_CLK, /* Clock source, e.g. used by peripherals */
UCLASS_CPU, /* CPU, typically part of an SoC */
UCLASS_CROS_EC, /* Chrome OS EC */
- UCLASS_DISK, /* Disk controller, e.g. SATA */
UCLASS_DISPLAY, /* Display (e.g. DisplayPort, HDMI) */
UCLASS_DMA, /* Direct Memory Access */
UCLASS_RAM, /* RAM controller */