au1xxx-ide uses defines from the pb1200/db1200 headers, fix this. Signed-off-by: Manuel Lauss <manuel.lauss@xxxxxxxxxxxxxx> --- arch/mips/alchemy/devboards/db1200/platform.c | 7 +++- arch/mips/alchemy/devboards/pb1200/platform.c | 8 ++++- arch/mips/include/asm/mach-au1x00/au1xxx_ide.h | 1 + arch/mips/include/asm/mach-db1x00/db1200.h | 2 - arch/mips/include/asm/mach-pb1x00/pb1200.h | 2 - drivers/ide/au1xxx-ide.c | 44 ++++++++++++++---------- 6 files changed, 40 insertions(+), 24 deletions(-) diff --git a/arch/mips/alchemy/devboards/db1200/platform.c b/arch/mips/alchemy/devboards/db1200/platform.c index 95c7327..6fd070d 100644 --- a/arch/mips/alchemy/devboards/db1200/platform.c +++ b/arch/mips/alchemy/devboards/db1200/platform.c @@ -213,7 +213,12 @@ static struct resource db1200_ide_res[] = { .start = DB1200_IDE_INT, .end = DB1200_IDE_INT, .flags = IORESOURCE_IRQ, - } + }, + [2] = { + .start = DSCR_CMD0_DMA_REQ1, + .end = DSCR_CMD0_DMA_REQ1, + .flags = IORESOURCE_DMA, + }, }; static u64 ide_dmamask = DMA_BIT_MASK(32); diff --git a/arch/mips/alchemy/devboards/pb1200/platform.c b/arch/mips/alchemy/devboards/pb1200/platform.c index c52809d..6ac0494 100644 --- a/arch/mips/alchemy/devboards/pb1200/platform.c +++ b/arch/mips/alchemy/devboards/pb1200/platform.c @@ -26,6 +26,7 @@ #include <asm/mach-au1x00/au1xxx.h> #include <asm/mach-au1x00/au1100_mmc.h> +#include <asm/mach-au1x00/au1xxx_dbdma.h> #include <asm/mach-db1x00/bcsr.h> #include "../platform.h" @@ -115,7 +116,12 @@ static struct resource ide_resources[] = { .start = IDE_INT, .end = IDE_INT, .flags = IORESOURCE_IRQ - } + }, + [2] = { + .start = DSCR_CMD0_DMA_REQ1, + .end = DSCR_CMD0_DMA_REQ1, + .flags = IORESOURCE_DMA, + }, }; static u64 ide_dmamask = DMA_BIT_MASK(32); diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h index 5656c72..e306384 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h @@ -58,6 +58,7 @@ typedef struct { #endif int irq; u32 regbase; + int ddma_id; } _auide_hwif; /******************************************************************************/ diff --git a/arch/mips/include/asm/mach-db1x00/db1200.h b/arch/mips/include/asm/mach-db1x00/db1200.h index 3404248..7a39657 100644 --- a/arch/mips/include/asm/mach-db1x00/db1200.h +++ b/arch/mips/include/asm/mach-db1x00/db1200.h @@ -46,8 +46,6 @@ #define IDE_PHYS_ADDR 0x18800000 #define IDE_REG_SHIFT 5 -#define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 -#define IDE_RQSIZE 128 #define DB1200_IDE_PHYS_ADDR IDE_PHYS_ADDR #define DB1200_IDE_PHYS_LEN (16 << IDE_REG_SHIFT) diff --git a/arch/mips/include/asm/mach-pb1x00/pb1200.h b/arch/mips/include/asm/mach-pb1x00/pb1200.h index 0ecff1c..56865e9 100644 --- a/arch/mips/include/asm/mach-pb1x00/pb1200.h +++ b/arch/mips/include/asm/mach-pb1x00/pb1200.h @@ -76,8 +76,6 @@ #define IDE_REG_SHIFT 5 #define IDE_PHYS_LEN (16 << IDE_REG_SHIFT) #define IDE_INT PB1200_IDE_INT -#define IDE_DDMA_REQ DSCR_CMD0_DMA_REQ1 -#define IDE_RQSIZE 128 #define NAND_PHYS_ADDR 0x1C000000 diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index b26c234..c778373 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -43,6 +43,10 @@ #define DRV_NAME "au1200-ide" #define DRV_AUTHOR "Enrico Walther <enrico.walther@xxxxxxx> / Pete Popov <ppopov@xxxxxxxxxxxxxxxxx>" +#ifndef IDE_REG_SHIFT +#define IDE_REG_SHIFT 5 +#endif + /* enable the burstmode in the dbdma */ #define IDE_AU1XXX_BURSTMODE 1 @@ -317,10 +321,11 @@ static void auide_ddma_rx_callback(int irq, void *param) } #endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */ -static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 devwidth, u32 flags) +static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, + u32 devwidth, u32 flags, u32 regbase) { dev->dev_id = dev_id; - dev->dev_physaddr = (u32)IDE_PHYS_ADDR; + dev->dev_physaddr = CPHYSADDR(regbase); dev->dev_intlevel = 0; dev->dev_intpolarity = 0; dev->dev_tsize = tsize; @@ -344,7 +349,7 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d) dbdev_tab_t source_dev_tab, target_dev_tab; u32 dev_id, tsize, devwidth, flags; - dev_id = IDE_DDMA_REQ; + dev_id = hwif->ddma_id; tsize = 8; /* 1 */ devwidth = 32; /* 16 */ @@ -356,20 +361,17 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d) #endif /* setup dev_tab for tx channel */ - auide_init_dbdma_dev( &source_dev_tab, - dev_id, - tsize, devwidth, DEV_FLAGS_OUT | flags); + auide_init_dbdma_dev(&source_dev_tab, dev_id, tsize, devwidth, + DEV_FLAGS_OUT | flags, auide->regbase); auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab ); - auide_init_dbdma_dev( &source_dev_tab, - dev_id, - tsize, devwidth, DEV_FLAGS_IN | flags); + auide_init_dbdma_dev(&source_dev_tab, dev_id, tsize, devwidth, + DEV_FLAGS_IN | flags, auide->regbase); auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab ); /* We also need to add a target device for the DMA */ - auide_init_dbdma_dev( &target_dev_tab, - (u32)DSCR_CMD0_ALWAYS, - tsize, devwidth, DEV_FLAGS_ANYUSE); + auide_init_dbdma_dev(&target_dev_tab, (u32)DSCR_CMD0_ALWAYS, tsize, + devwidth, DEV_FLAGS_ANYUSE, auide->regbase); auide->target_dev_id = au1xxx_ddma_add_device(&target_dev_tab); /* Get a channel for TX */ @@ -411,14 +413,12 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d) #endif /* setup dev_tab for tx channel */ - auide_init_dbdma_dev( &source_dev_tab, - (u32)DSCR_CMD0_ALWAYS, - 8, 32, DEV_FLAGS_OUT | flags); + auide_init_dbdma_dev(&source_dev_tab, (u32)DSCR_CMD0_ALWAYS, 8, 32, + DEV_FLAGS_OUT | flags, auide->regbase); auide->tx_dev_id = au1xxx_ddma_add_device( &source_dev_tab ); - auide_init_dbdma_dev( &source_dev_tab, - (u32)DSCR_CMD0_ALWAYS, - 8, 32, DEV_FLAGS_IN | flags); + auide_init_dbdma_dev(&source_dev_tab, (u32)DSCR_CMD0_ALWAYS, 8, 32, + DEV_FLAGS_IN | flags, auide->regbase); auide->rx_dev_id = au1xxx_ddma_add_device( &source_dev_tab ); /* Get a channel for TX */ @@ -540,6 +540,14 @@ static int au_ide_probe(struct platform_device *dev) goto out; } + res = platform_get_resource(dev, IORESOURCE_DMA, 0); + if (!res) { + pr_debug("%s: no DDMA ID resource\n", DRV_NAME); + ret = -ENODEV; + goto out; + } + ahwif->ddma_id = res->start; + memset(&hw, 0, sizeof(hw)); auide_setup_ports(&hw, ahwif); hw.irq = ahwif->irq; -- 1.7.6