[mips] Fix boot from ATA hard drives (Closes: #584784):

- Set io_map_base for several PCI bridges lacking it - Replace per-platform built-in IDE drivers with libata-based drivers - Enable BLK_DEV_SD as built-in on all platforms svn path=/dists/trunk/linux-2.6/; revision=15867
2010-06-13 22:50:51 +00:00 · 2010-06-13 22:50:51 +00:00 · 14fd830fa6
parent ef951cd9a1
commit 14fd830fa6
7 changed files with 114 additions and 127 deletions
--- a/debian/changelog
+++ b/debian/changelog
@ -2,6 +2,10 @@ linux-2.6 (2.6.34-1~experimental.3) UNRELEASED; urgency=low

  [ Ben Hutchings ]
  * ipr: add writeq definition if needed (Closes: #584840)
+  * [mips] Fix boot from ATA hard drives (Closes: #584784):
+    - Set io_map_base for several PCI bridges lacking it
+    - Replace per-platform built-in IDE drivers with libata-based drivers
+    - Enable BLK_DEV_SD as built-in on all platforms

 -- Ben Hutchings <ben@decadent.org.uk>  Wed, 09 Jun 2010 23:03:38 +0100

--- a/debian/config/mips/config.4kc-malta
+++ b/debian/config/mips/config.4kc-malta
@ -134,12 +134,14 @@ CONFIG_SATA_SIL=y
 # CONFIG_SATA_VITESSE is not set
 CONFIG_PATA_CMD64X=y
 CONFIG_ATA_GENERIC=y
+CONFIG_PATA_HPT366=y
 CONFIG_PATA_MPIIX=y
 CONFIG_PATA_OLDPIIX=y
 CONFIG_PATA_NETCELL=y
 CONFIG_PATA_NS87410=y
 CONFIG_PATA_PDC_OLD=y
 CONFIG_PATA_PDC2027X=y
+CONFIG_PATA_PLATFORM=y
 CONFIG_PATA_SIL680=y

 ##
@ -359,38 +361,7 @@ CONFIG_I2C_VOODOO3=m
 ##
 ## file: drivers/ide/Kconfig
 ##
-CONFIG_IDE=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-CONFIG_BLK_DEV_IDECD=m
-CONFIG_BLK_DEV_IDETAPE=m
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-CONFIG_BLK_DEV_HPT366=y
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-CONFIG_BLK_DEV_PIIX=y
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE is not set

 ##
 ## file: drivers/input/gameport/Kconfig
@ -869,6 +840,7 @@ CONFIG_RTC_DRV_M48T86=m
 ## file: drivers/scsi/Kconfig
 ##
 CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_DPT_I2O=m
 CONFIG_SCSI_ARCMSR=m
 CONFIG_SCSI_HPTIOP=m
--- a/debian/config/mips/config.5kc-malta
+++ b/debian/config/mips/config.5kc-malta
@ -120,12 +120,14 @@ CONFIG_SATA_SIL=y
 CONFIG_SATA_INIC162X=m
 CONFIG_PATA_CMD64X=y
 CONFIG_ATA_GENERIC=y
+CONFIG_PATA_HPT366=y
 CONFIG_PATA_MPIIX=y
 CONFIG_PATA_OLDPIIX=y
 CONFIG_PATA_NETCELL=y
 CONFIG_PATA_NS87410=y
 CONFIG_PATA_PDC_OLD=y
 CONFIG_PATA_PDC2027X=y
+CONFIG_PATA_PLATFORM=y
 CONFIG_PATA_SIL680=y

 ##
@ -348,40 +350,7 @@ CONFIG_I2C_VOODOO3=m
 ##
 ## file: drivers/ide/Kconfig
 ##
-CONFIG_IDE=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-CONFIG_BLK_DEV_IDECD=m
-CONFIG_BLK_DEV_IDETAPE=m
-# CONFIG_IDE_TASK_IOCTL is not set
-CONFIG_IDE_PROC_FS=y
-CONFIG_IDE_GENERIC=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-CONFIG_BLK_DEV_HPT366=y
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-CONFIG_BLK_DEV_PIIX=y
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE is not set

 ##
 ## file: drivers/ieee1394/Kconfig
@ -916,6 +885,7 @@ CONFIG_RTC_DRV_M48T86=m
 ## file: drivers/scsi/Kconfig
 ##
 CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_ARCMSR=m
 CONFIG_SCSI_HPTIOP=m
 CONFIG_SCSI_DMX3191D=m
--- a/debian/config/mips/config.sb1a-bcm91480b
+++ b/debian/config/mips/config.sb1a-bcm91480b
@ -120,7 +120,7 @@ CONFIG_CMDLINE=""
 ##
 ## file: drivers/ata/Kconfig
 ##
-CONFIG_ATA=m
+CONFIG_ATA=y
 CONFIG_SATA_AHCI=m
 CONFIG_SATA_SIL24=m
 CONFIG_SATA_SVW=m
@ -140,12 +140,14 @@ CONFIG_PATA_ALI=m
 CONFIG_PATA_AMD=m
 CONFIG_PATA_CMD64X=m
 CONFIG_PATA_CS5530=m
+CONFIG_PATA_CYPRESS=y
 CONFIG_PATA_EFAR=m
 CONFIG_PATA_TRIFLEX=m
 CONFIG_PATA_MPIIX=m
 CONFIG_PATA_OLDPIIX=m
 CONFIG_PATA_NS87415=m
 CONFIG_PATA_PDC_OLD=m
+CONFIG_PATA_PLATFORM=y
 CONFIG_PATA_SC1200=m
 CONFIG_PATA_SERVERWORKS=m
 CONFIG_PATA_PDC2027X=m
@ -288,36 +290,7 @@ CONFIG_I2C_STUB=m
 ##
 ## file: drivers/ide/Kconfig
 ##
-CONFIG_IDE=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-CONFIG_BLK_DEV_IDECD=m
-CONFIG_BLK_DEV_IDETAPE=m
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-CONFIG_BLK_DEV_CY82C693=m
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-CONFIG_BLK_DEV_HPT366=m
-# CONFIG_BLK_DEV_SC1200 is not set
-CONFIG_BLK_DEV_PIIX=m
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-CONFIG_BLK_DEV_TRM290=m
-# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE is not set

 ##
 ## file: drivers/infiniband/Kconfig
@ -566,6 +539,8 @@ CONFIG_BROADCOM_PHY=y
 ##
 ## file: drivers/scsi/Kconfig
 ##
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
--- a/debian/config/mipsel/config.r5k-cobalt
+++ b/debian/config/mipsel/config.r5k-cobalt
@ -88,6 +88,13 @@ CONFIG_CMDLINE=""
 # CONFIG_TOSHIBA_RBTX4927 is not set
 # CONFIG_TOSHIBA_RBTX4938 is not set

+##
+## file: drivers/ata/Kconfig
+##
+CONFIG_ATA=y
+CONFIG_PATA_PLATFORM=y
+CONFIG_PATA_VIA=y
+
 ##
 ## file: drivers/base/Kconfig
 ##
@ -163,36 +170,7 @@ CONFIG_VT_CONSOLE=y
 ##
 ## file: drivers/ide/Kconfig
 ##
-CONFIG_IDE=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
+# CONFIG_IDE is not set

 ##
 ## file: drivers/infiniband/Kconfig
@ -590,6 +568,8 @@ CONFIG_RTC_DRV_CMOS=y
 ##
 ## file: drivers/scsi/Kconfig
 ##
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
--- a/debian/patches/bugfix/mips/mips-Set-io_map_base-for-several-PCI-bridges-lacking.patch
+++ b/debian/patches/bugfix/mips/mips-Set-io_map_base-for-several-PCI-bridges-lacking.patch
@ -0,0 +1,85 @@
+From 75841ebf0d47558653b21d6cc88942c397d40a98 Mon Sep 17 00:00:00 2001
+From: Ben Hutchings <ben@decadent.org.uk>
+Date: Sun, 13 Jun 2010 21:23:29 +0100
+Subject: [PATCH] mips: Set io_map_base for several PCI bridges lacking it
+
+Several MIPS platforms don't set pci_controller::io_map_base for their
+PCI bridges.  This results in a panic in pci_iomap().  (The panic is
+conditional on CONFIG_PCI_DOMAINS, but that is now enabled for all PCI
+MIPS systems.)
+
+I have tested the change to Malta in qemu; the other platforms not at
+all.
+---
+ arch/mips/mti-malta/malta-pci.c      |    2 ++
+ arch/mips/nxp/pnx8550/common/pci.c   |    1 +
+ arch/mips/nxp/pnx8550/common/setup.c |    2 +-
+ arch/mips/pci/ops-pmcmsp.c           |    1 +
+ arch/mips/pci/pci-yosemite.c         |    1 +
+ 5 files changed, 6 insertions(+), 1 deletions(-)
+
+diff --git a/arch/mips/mti-malta/malta-pci.c b/arch/mips/mti-malta/malta-pci.c
+index 2fbfa1a..bf80921 100644
+--- a/arch/mips/mti-malta/malta-pci.c
+++ b/arch/mips/mti-malta/malta-pci.c
+@@ -247,6 +247,8 @@ void __init mips_pcibios_init(void)
+ 	iomem_resource.end &= 0xfffffffffULL;			/* 64 GB */
+ 	ioport_resource.end = controller->io_resource->end;
+ 
+	controller->io_map_base = mips_io_port_base;
+
+ 	register_pci_controller(controller);
+ }
+ 
+diff --git a/arch/mips/nxp/pnx8550/common/pci.c b/arch/mips/nxp/pnx8550/common/pci.c
+index eee4f3d..98e86dd 100644
+--- a/arch/mips/nxp/pnx8550/common/pci.c
+++ b/arch/mips/nxp/pnx8550/common/pci.c
+@@ -44,6 +44,7 @@ extern struct pci_ops pnx8550_pci_ops;
+ 
+ static struct pci_controller pnx8550_controller = {
+ 	.pci_ops	= &pnx8550_pci_ops,
+	.io_map_base	= PNX8550_PORT_BASE,
+ 	.io_resource	= &pci_io_resource,
+ 	.mem_resource	= &pci_mem_resource,
+ };
+diff --git a/arch/mips/nxp/pnx8550/common/setup.c b/arch/mips/nxp/pnx8550/common/setup.c
+index 2aed50f..64246c9 100644
+--- a/arch/mips/nxp/pnx8550/common/setup.c
+++ b/arch/mips/nxp/pnx8550/common/setup.c
+@@ -113,7 +113,7 @@ void __init plat_mem_setup(void)
+ 	PNX8550_GLB2_ENAB_INTA_O = 0;
+ 
+ 	/* IO/MEM resources. */
+-	set_io_port_base(KSEG1);
+	set_io_port_base(PNX8550_PORT_BASE);
+ 	ioport_resource.start = 0;
+ 	ioport_resource.end = ~0;
+ 	iomem_resource.start = 0;
+diff --git a/arch/mips/pci/ops-pmcmsp.c b/arch/mips/pci/ops-pmcmsp.c
+index 04b3147..b7c03d8 100644
+--- a/arch/mips/pci/ops-pmcmsp.c
+++ b/arch/mips/pci/ops-pmcmsp.c
+@@ -944,6 +944,7 @@ static struct pci_controller msp_pci_controller = {
+ 	.pci_ops	= &msp_pci_ops,
+ 	.mem_resource	= &pci_mem_resource,
+ 	.mem_offset	= 0,
+	.io_map_base	= MSP_PCI_IOSPACE_BASE,
+ 	.io_resource	= &pci_io_resource,
+ 	.io_offset	= 0
+ };
+diff --git a/arch/mips/pci/pci-yosemite.c b/arch/mips/pci/pci-yosemite.c
+index 0357946..cf5e1a2 100644
+--- a/arch/mips/pci/pci-yosemite.c
+++ b/arch/mips/pci/pci-yosemite.c
+@@ -54,6 +54,7 @@ static int __init pmc_yosemite_setup(void)
+ 		panic(ioremap_failed);
+ 
+ 	set_io_port_base(io_v_base);
+	py_controller.io_map_base = io_v_base;
+ 	TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1);
+ 
+ 	ioport_resource.end = TITAN_IO_SIZE - 1;
+-- 
+1.7.1
+
--- a/debian/patches/series/1~experimental.3
+++ b/debian/patches/series/1~experimental.3
@ -1 +1,2 @@
 + bugfix/all/ipr-add-writeq-definition-if-needed.patch
+ bugfix/mips/mips-Set-io_map_base-for-several-PCI-bridges-lacking.patch