Merge tag 'for-5.14/libata-2021-06-27' of git://git.kernel.dk/linux-block

Pull libata updates from Jens Axboe:
 "The big change in this round is that we're finally in a position where
  we can sanely remove the old drivers/ide/ code, as libata covers
  everything we need by now.

  This is exciting for two reasons:

   1) we delete a lot of legacy code that doesn't really meet the
      standards we have today, and

   2) it enables us to clean up various bits in the block layer that
      exist only because of the old IDE code.

  Outside of that, just a few minor fixes here, fixups for warnings,
  etc"

* tag 'for-5.14/libata-2021-06-27' of git://git.kernel.dk/linux-block: (29 commits)
  ata: rb532_cf: remove redundant codes
  ide: remove the legacy ide driver
  m68k: use libata instead of the legacy ide driver
  ARM: disable CONFIG_IDE in pxa_defconfig
  ARM: disable CONFIG_IDE in footbridge_defconfig
  alpha: use libata instead of the legacy ide driver
  pata_cypress: add a module option to disable BM-DMA
  ata: pata_macio: Avoid overwriting initialised field in 'pata_macio_sht'
  ata: pata_serverworks: Avoid overwriting initialised field in 'serverworks_osb4_sht
  ata: pata_sc1200: sc1200_sht'Avoid overwriting initialised field in '
  ata: pata_cs5530: Avoid overwriting initialised field in 'cs5530_sht'
  ata: pata_cs5520: Avoid overwriting initialised field in 'cs5520_sht'
  ata: pata_atiixp: Avoid overwriting initialised field in 'atiixp_sht'
  ata: sata_nv: Do not over-write initialise fields in 'nv_adma_sht' and 'nv_swncq_sht'
  ata: sata_mv: Do not over-write initialise fields in 'mv6_sht'
  ata: sata_sil24: Do not over-write initialise fields in 'sil24_sht'
  ata: ahci: Ensure initialised fields are not overwritten in AHCI_SHT()
  ata: include: libata: Move fields commonly over-written to separate MACRO
  ahci: Add support for Dell S140 and later controllers
  ata: ahci_sunxi: Disable DIPM
  ...

8 files changed, 71 insertions, 53 deletions

diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 44f9b5216ac9..261a0f57cc9a 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -875,16 +875,8 @@ static const struct resource atari_scsi_tt_rsrc[] __initconst = {
 #define FALCON_IDE_BASE	0xfff00000
 
 static const struct resource atari_falconide_rsrc[] __initconst = {
-	{
-		.flags = IORESOURCE_MEM,
-		.start = FALCON_IDE_BASE,
-		.end   = FALCON_IDE_BASE + 0x39,
-	},
-	{
-		.flags = IORESOURCE_IRQ,
-		.start = IRQ_MFP_FSCSI,
-		.end   = IRQ_MFP_FSCSI,
-	},
+	DEFINE_RES_MEM(FALCON_IDE_BASE, 0x38),
+	DEFINE_RES_MEM(FALCON_IDE_BASE + 0x38, 2),
 };
 
 int __init atari_platform_init(void)
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 59b727b69357..4fe26d54627e 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -323,11 +323,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
-CONFIG_IDE=y
-CONFIG_IDE_GD_ATAPI=y
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_GAYLE=y
-CONFIG_BLK_DEV_BUDDHA=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
@@ -344,6 +339,11 @@ CONFIG_GVP11_SCSI=y
 CONFIG_SCSI_A4000T=y
 CONFIG_SCSI_ZORRO7XX=y
 CONFIG_SCSI_ZORRO_ESP=y
+CONFIG_ATA=y
+# CONFIG_ATA_VERBOSE_ERROR is not set
+# CONFIG_ATA_BMDMA is not set
+CONFIG_PATA_GAYLE=y
+CONFIG_PATA_BUDDHA=y
 CONFIG_MD=y
 CONFIG_MD_LINEAR=m
 CONFIG_BLK_DEV_DM=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index 9cc9f1a06516..21b2990fe9af 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -324,10 +324,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
-CONFIG_IDE=y
-CONFIG_IDE_GD_ATAPI=y
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_FALCON_IDE=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
@@ -339,6 +335,10 @@ CONFIG_SCSI_SAS_ATTRS=m
 CONFIG_ISCSI_TCP=m
 CONFIG_ISCSI_BOOT_SYSFS=m
 CONFIG_ATARI_SCSI=y
+CONFIG_ATA=y
+# CONFIG_ATA_VERBOSE_ERROR is not set
+# CONFIG_ATA_BMDMA is not set
+CONFIG_PATA_FALCON=y
 CONFIG_MD=y
 CONFIG_MD_LINEAR=m
 CONFIG_BLK_DEV_DM=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 4e68b72d9c50..b03300df13fc 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -315,11 +315,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
-CONFIG_IDE=y
-CONFIG_IDE_GD_ATAPI=y
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_PLATFORM=y
-CONFIG_BLK_DEV_MAC_IDE=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
@@ -332,6 +327,10 @@ CONFIG_ISCSI_TCP=m
 CONFIG_ISCSI_BOOT_SYSFS=m
 CONFIG_MAC_SCSI=y
 CONFIG_SCSI_MAC_ESP=y
+CONFIG_ATA=y
+# CONFIG_ATA_VERBOSE_ERROR is not set
+# CONFIG_ATA_BMDMA is not set
+CONFIG_PATA_PLATFORM=y
 CONFIG_MD=y
 CONFIG_MD_LINEAR=m
 CONFIG_BLK_DEV_DM=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index d31896293c39..e2c8368e2231 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -344,15 +344,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
-CONFIG_IDE=y
-CONFIG_IDE_GD_ATAPI=y
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_PLATFORM=y
-CONFIG_BLK_DEV_GAYLE=y
-CONFIG_BLK_DEV_BUDDHA=y
-CONFIG_BLK_DEV_FALCON_IDE=y
-CONFIG_BLK_DEV_MAC_IDE=y
-CONFIG_BLK_DEV_Q40IDE=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
@@ -376,6 +367,13 @@ CONFIG_MVME147_SCSI=y
 CONFIG_MVME16x_SCSI=y
 CONFIG_BVME6000_SCSI=y
 CONFIG_SUN3X_ESP=y
+CONFIG_ATA=y
+# CONFIG_ATA_VERBOSE_ERROR is not set
+# CONFIG_ATA_BMDMA is not set
+CONFIG_PATA_FALCON=y
+CONFIG_PATA_GAYLE=y
+CONFIG_PATA_BUDDHA=y
+CONFIG_PATA_PLATFORM=y
 CONFIG_MD=y
 CONFIG_MD_LINEAR=m
 CONFIG_BLK_DEV_DM=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 664025a0f6a4..514e2e8cddbd 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -314,10 +314,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_DUMMY_IRQ=m
-CONFIG_IDE=y
-CONFIG_IDE_GD_ATAPI=y
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_Q40IDE=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
@@ -328,6 +324,10 @@ CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
 CONFIG_ISCSI_TCP=m
 CONFIG_ISCSI_BOOT_SYSFS=m
+CONFIG_ATA=y
+# CONFIG_ATA_VERBOSE_ERROR is not set
+# CONFIG_ATA_BMDMA is not set
+CONFIG_PATA_FALCON=y
 CONFIG_MD=y
 CONFIG_MD_LINEAR=m
 CONFIG_BLK_DEV_DM=m
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 1cdac959bd91..5d16f9b47aa9 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -933,13 +933,15 @@ static const struct resource mac_scsi_ccl_rsrc[] __initconst = {
 	},
 };
 
-static const struct resource mac_ide_quadra_rsrc[] __initconst = {
-	DEFINE_RES_MEM(0x50F1A000, 0x104),
+static const struct resource mac_pata_quadra_rsrc[] __initconst = {
+	DEFINE_RES_MEM(0x50F1A000, 0x38),
+	DEFINE_RES_MEM(0x50F1A038, 0x04),
 	DEFINE_RES_IRQ(IRQ_NUBUS_F),
 };
 
-static const struct resource mac_ide_pb_rsrc[] __initconst = {
-	DEFINE_RES_MEM(0x50F1A000, 0x104),
+static const struct resource mac_pata_pb_rsrc[] __initconst = {
+	DEFINE_RES_MEM(0x50F1A000, 0x38),
+	DEFINE_RES_MEM(0x50F1A038, 0x04),
 	DEFINE_RES_IRQ(IRQ_NUBUS_C),
 };
 
@@ -949,7 +951,7 @@ static const struct resource mac_pata_baboon_rsrc[] __initconst = {
 	DEFINE_RES_IRQ(IRQ_BABOON_1),
 };
 
-static const struct pata_platform_info mac_pata_baboon_data __initconst = {
+static const struct pata_platform_info mac_pata_data __initconst = {
 	.ioport_shift = 2,
 };
 
@@ -1067,17 +1069,19 @@ int __init mac_platform_init(void)
 
 	switch (macintosh_config->ide_type) {
 	case MAC_IDE_QUADRA:
-		platform_device_register_simple("mac_ide", -1,
-			mac_ide_quadra_rsrc, ARRAY_SIZE(mac_ide_quadra_rsrc));
+		platform_device_register_resndata(NULL, "pata_platform", -1,
+			mac_pata_quadra_rsrc, ARRAY_SIZE(mac_pata_quadra_rsrc),
+			&mac_pata_data, sizeof(mac_pata_data));
 		break;
 	case MAC_IDE_PB:
-		platform_device_register_simple("mac_ide", -1,
-			mac_ide_pb_rsrc, ARRAY_SIZE(mac_ide_pb_rsrc));
+		platform_device_register_resndata(NULL, "pata_platform", -1,
+			mac_pata_pb_rsrc, ARRAY_SIZE(mac_pata_pb_rsrc),
+			&mac_pata_data, sizeof(mac_pata_data));
 		break;
 	case MAC_IDE_BABOON:
 		platform_device_register_resndata(NULL, "pata_platform", -1,
 			mac_pata_baboon_rsrc, ARRAY_SIZE(mac_pata_baboon_rsrc),
-			&mac_pata_baboon_data, sizeof(mac_pata_baboon_data));
+			&mac_pata_data, sizeof(mac_pata_data));
 		break;
 	}
 
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index d6a423875231..5caf1e5be1c2 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -286,14 +286,39 @@ static int q40_set_rtc_pll(struct rtc_pll_info *pll)
 		return -EINVAL;
 }
 
-static __init int q40_add_kbd_device(void)
-{
-	struct platform_device *pdev;
+#define PCIDE_BASE1	0x1f0
+#define PCIDE_BASE2	0x170
+#define PCIDE_CTL	0x206
+
+static const struct resource q40_pata_rsrc_0[] __initconst = {
+	DEFINE_RES_MEM(q40_isa_io_base + PCIDE_BASE1 * 4, 0x38),
+	DEFINE_RES_MEM(q40_isa_io_base + (PCIDE_BASE1 + PCIDE_CTL) * 4, 2),
+	DEFINE_RES_IO(PCIDE_BASE1, 8),
+	DEFINE_RES_IO(PCIDE_BASE1 + PCIDE_CTL, 1),
+	DEFINE_RES_IRQ(14),
+};
 
+static const struct resource q40_pata_rsrc_1[] __initconst = {
+	DEFINE_RES_MEM(q40_isa_io_base + PCIDE_BASE2 * 4, 0x38),
+	DEFINE_RES_MEM(q40_isa_io_base + (PCIDE_BASE2 + PCIDE_CTL) * 4, 2),
+	DEFINE_RES_IO(PCIDE_BASE2, 8),
+	DEFINE_RES_IO(PCIDE_BASE2 + PCIDE_CTL, 1),
+	DEFINE_RES_IRQ(15),
+};
+
+static __init int q40_platform_init(void)
+{
 	if (!MACH_IS_Q40)
 		return -ENODEV;
 
-	pdev = platform_device_register_simple("q40kbd", -1, NULL, 0);
-	return PTR_ERR_OR_ZERO(pdev);
+	platform_device_register_simple("q40kbd", -1, NULL, 0);
+
+	platform_device_register_simple("atari-falcon-ide", 0, q40_pata_rsrc_0,
+					ARRAY_SIZE(q40_pata_rsrc_0));
+
+	platform_device_register_simple("atari-falcon-ide", 1, q40_pata_rsrc_1,
+					ARRAY_SIZE(q40_pata_rsrc_1));
+
+	return 0;
 }
-arch_initcall(q40_add_kbd_device);
+arch_initcall(q40_platform_init);