summaryrefslogtreecommitdiff
path: root/recipes/linux/linux-magicbox-2.6.18.6/magicbox2-ide-cf_2.6.18.patch
diff options
context:
space:
mode:
authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux-magicbox-2.6.18.6/magicbox2-ide-cf_2.6.18.patch
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux-magicbox-2.6.18.6/magicbox2-ide-cf_2.6.18.patch')
-rw-r--r--recipes/linux/linux-magicbox-2.6.18.6/magicbox2-ide-cf_2.6.18.patch221
1 files changed, 221 insertions, 0 deletions
diff --git a/recipes/linux/linux-magicbox-2.6.18.6/magicbox2-ide-cf_2.6.18.patch b/recipes/linux/linux-magicbox-2.6.18.6/magicbox2-ide-cf_2.6.18.patch
new file mode 100644
index 0000000000..113d5c4f85
--- /dev/null
+++ b/recipes/linux/linux-magicbox-2.6.18.6/magicbox2-ide-cf_2.6.18.patch
@@ -0,0 +1,221 @@
+diff -Nru linux-2.6.18/drivers/ide/Kconfig linux-2.6.18-magicbox2-cf-ide/drivers/ide/Kconfig
+--- linux-2.6.18/drivers/ide/Kconfig 2006-09-20 05:42:06.000000000 +0200
++++ linux-2.6.18-magicbox2-cf-ide/drivers/ide/Kconfig 2006-12-28 19:33:33.000000000 +0100
+@@ -926,6 +926,24 @@
+
+ If unsure, say N.
+
++config BLK_DEV_MAGICBOX_IDE
++ bool "MagicBox 2.0 CF IDE support"
++ depends on 4xx && IDE=y && BLK_DEV_IDE=y
++ help
++ This option provides support for IDE on MagicBox 2.0 boards.
++
++ If unsure, say N.
++
++config BLK_DEV_MAGICBOX_PROTOTYPE
++ bool "Compile driver for prototype boards"
++ depends on BLK_DEV_MAGICBOX_IDE
++ help
++ Compile driver for first revision of MagicBox 2.0 boards
++ (wiring changes).
++
++ If unsure, say N.
++
++
+ choice
+ prompt "Type of MPC8xx IDE interface"
+ depends on BLK_DEV_MPC8xx_IDE
+diff -Nru linux-2.6.18/drivers/ide/Makefile linux-2.6.18-magicbox2-cf-ide/drivers/ide/Makefile
+--- linux-2.6.18/drivers/ide/Makefile 2006-09-20 05:42:06.000000000 +0200
++++ linux-2.6.18-magicbox2-cf-ide/drivers/ide/Makefile 2006-12-28 19:27:00.000000000 +0100
+@@ -36,6 +36,7 @@
+ # built-in only drivers from ppc/
+ ide-core-$(CONFIG_BLK_DEV_MPC8xx_IDE) += ppc/mpc8xx.o
+ ide-core-$(CONFIG_BLK_DEV_IDE_PMAC) += ppc/pmac.o
++ide-core-$(CONFIG_BLK_DEV_MAGICBOX_IDE) += ppc/magicbox_ide.o
+
+ # built-in only drivers from h8300/
+ ide-core-$(CONFIG_H8300) += h8300/ide-h8300.o
+diff -Nru linux-2.6.18/drivers/ide/ide.c linux-2.6.18-magicbox2-cf-ide/drivers/ide/ide.c
+--- linux-2.6.18/drivers/ide/ide.c 2006-09-20 05:42:06.000000000 +0200
++++ linux-2.6.18-magicbox2-cf-ide/drivers/ide/ide.c 2006-12-28 19:27:00.000000000 +0100
+@@ -1836,6 +1836,13 @@
+ #ifdef CONFIG_H8300
+ h8300_ide_init();
+ #endif
++#ifdef CONFIG_BLK_DEV_MAGICBOX_IDE
++ {
++ extern void ide_magicbox_init();
++ ide_magicbox_init();
++ }
++#endif
++
+ }
+
+ void ide_register_subdriver(ide_drive_t *drive, ide_driver_t *driver)
+diff -Nru linux-2.6.18/drivers/ide/ppc/magicbox_ide.c linux-2.6.18-magicbox2-cf-ide/drivers/ide/ppc/magicbox_ide.c
+--- linux-2.6.18/drivers/ide/ppc/magicbox_ide.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.18-magicbox2-cf-ide/drivers/ide/ppc/magicbox_ide.c 2006-12-30 21:00:18.000000000 +0100
+@@ -0,0 +1,161 @@
++/* Driver for MagicBox 2.0 onboard CompactFlash adapter.
++ * Written by Wojtek Kaniewski <wojtekka@toxygen.net>
++ *
++ * GNU General Public License.
++ */
++
++#include <linux/types.h>
++#include <linux/mm.h>
++#include <linux/interrupt.h>
++#include <linux/blkdev.h>
++#include <linux/hdreg.h>
++#include <linux/ide.h>
++#include <linux/delay.h>
++
++
++#define UIC0_PR 0xc4
++#define UIC0_TR 0xc5
++#define IRQ 25
++
++static int ide_offsets[IDE_NR_PORTS] = {0, 2, 4, 6, 8, 10, 12, 14, -1, -1};
++
++static u8 magicbox_ide_inb (unsigned long port)
++{
++ return (u8) (readw((void __iomem *) port) >> 8) & 255;
++}
++
++static u16 magicbox_ide_inw (unsigned long port)
++{
++ return (u16) readw((void __iomem *) port);
++}
++
++static void magicbox_ide_insw (unsigned long port, void *addr, u32 count)
++{
++ u16 *ptr;
++
++ for (ptr = addr; count--; ptr++)
++ *ptr = readw((void __iomem *) port);
++}
++
++static u32 magicbox_ide_inl (unsigned long port)
++{
++ return (u32) readl((void __iomem *) port);
++}
++
++static void magicbox_ide_insl (unsigned long port, void *addr, u32 count)
++{
++ u32 *ptr;
++
++ for (ptr = addr; count--; ptr++)
++ *ptr = readl((void __iomem *) port);
++}
++
++static void magicbox_ide_outb (u8 value, unsigned long port)
++{
++ writew(value << 8, (void __iomem *) port);
++}
++
++static void magicbox_ide_outbsync (ide_drive_t *drive, u8 value, unsigned long port)
++{
++ writew(value << 8, (void __iomem *) port);
++}
++
++static void magicbox_ide_outw (u16 value, unsigned long port)
++{
++ writew(value, (void __iomem *) port);
++}
++
++static void magicbox_ide_outsw (unsigned long port, void *addr, u32 count)
++{
++ u16 *ptr;
++
++ for (ptr = addr; count--; ptr++)
++ writew(*ptr, (void __iomem *) port);
++}
++
++static void magicbox_ide_outl (u32 value, unsigned long port)
++{
++ writel(value, (void __iomem *) port);
++}
++
++static void magicbox_ide_outsl (unsigned long port, void *addr, u32 count)
++{
++ u32 *ptr;
++
++ for (ptr = addr; count--; ptr++)
++ writel(*ptr, (void __iomem *) port);
++}
++
++
++static void __init ide_magicbox_register(unsigned long addr,
++ unsigned long caddr, int irq)
++{
++ hw_regs_t hw;
++ ide_hwif_t *hwif;
++
++ memset(&hw, 0, sizeof(hw));
++ ide_setup_ports(&hw, addr, ide_offsets, caddr + 12, 0, NULL,irq);
++
++ if (ide_register_hw(&hw, &hwif) != -1)
++ {
++ printk(KERN_NOTICE "magicbox-ide: Registered IDE-CF driver\n");
++ hwif->mmio = 2;
++ hwif->drives[0].unmask = 1;
++ hwif->OUTB = magicbox_ide_outb;
++ hwif->OUTBSYNC = magicbox_ide_outbsync;
++ hwif->OUTW = magicbox_ide_outw;
++ hwif->OUTL = magicbox_ide_outl;
++ hwif->OUTSW = magicbox_ide_outsw;
++ hwif->OUTSL = magicbox_ide_outsl;
++ hwif->INB = magicbox_ide_inb;
++ hwif->INW = magicbox_ide_inw;
++ hwif->INL = magicbox_ide_inl;
++ hwif->INSW = magicbox_ide_insw;
++ hwif->INSL = magicbox_ide_insl;
++ }
++}
++
++void __init ide_magicbox_init(void)
++{
++ volatile u16 *addr;
++ volatile u16 *caddr;
++
++ /* Turn on PerWE instead of PCIsomething */
++ mtdcr(DCRN_CPC0_PCI_BASE, mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27));
++
++#ifdef CONFIG_BLK_DEV_MAGICBOX_PROTOTYPE
++ /* PerCS2 (CF's CS0): base 0xff100000, 16-bit, rw */
++ mtdcr(DCRN_EBC_BASE, 2);
++ mtdcr(DCRN_EBC_BASE + 1, 0xff11a000);
++ mtdcr(DCRN_EBC_BASE, 0x12);
++ mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
++
++ /* PerCS1 (CF's CS1): base 0xff200000, 16-bit, rw */
++ mtdcr(DCRN_EBC_BASE, 1);
++ mtdcr(DCRN_EBC_BASE + 1, 0xff21a000);
++ mtdcr(DCRN_EBC_BASE, 0x11);
++ mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
++#else
++ /* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */
++ mtdcr(DCRN_EBC_BASE, 1);
++ mtdcr(DCRN_EBC_BASE + 1, 0xff11a000);
++ mtdcr(DCRN_EBC_BASE, 0x11);
++ mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
++
++ /* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */
++ mtdcr(DCRN_EBC_BASE, 2);
++ mtdcr(DCRN_EBC_BASE + 1, 0xff21a000);
++ mtdcr(DCRN_EBC_BASE, 0x12);
++ mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
++#endif
++
++ /* Remap physical address space */
++ addr = ioremap_nocache(0xff100000, 4096);
++ caddr = ioremap_nocache(0xff200000, 4096);
++
++ /* Set interrupt to low-to-high-edge-triggered */
++ mtdcr(UIC0_TR, mfdcr(UIC0_TR) & ~(0x80000000L >> IRQ));
++ mtdcr(UIC0_PR, mfdcr(UIC0_PR) | (0x80000000L >> IRQ));
++
++ ide_magicbox_register((unsigned long)addr, (unsigned long)caddr, IRQ);
++}