diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch')
| -rw-r--r-- | target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch | 138 |
1 files changed, 55 insertions, 83 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch b/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch index 6ed16f5..3d31f27 100644 --- a/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch +++ b/target/linux/s3c24xx/patches-2.6.30/010-s3c-dma.patch @@ -1,7 +1,5 @@ -Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/mach-s3c2410/include/mach/dma.h 2009-05-16 06:12:57.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h 2009-05-18 19:08:29.000000000 +0200 +--- a/arch/arm/mach-s3c2410/include/mach/dma.h ++++ b/arch/arm/mach-s3c2410/include/mach/dma.h @@ -3,7 +3,7 @@ * Copyright (C) 2003,2004,2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> @@ -21,7 +19,7 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h #define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */ -@@ -55,9 +55,9 @@ +@@ -55,9 +55,9 @@ enum dma_ch { /* we have 4 dma channels */ #ifndef CONFIG_CPU_S3C2443 @@ -33,7 +31,7 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h #endif /* types */ -@@ -68,7 +68,6 @@ +@@ -68,7 +68,6 @@ enum s3c2410_dma_state { S3C2410_DMA_PAUSED }; @@ -41,7 +39,7 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h /* enum s3c2410_dma_loadst * * This represents the state of the DMA engine, wrt to the loaded / running -@@ -104,32 +103,6 @@ +@@ -104,32 +103,6 @@ enum s3c2410_dma_loadst { S3C2410_DMALOAD_1LOADED_1RUNNING, }; @@ -74,7 +72,7 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h /* flags */ -@@ -137,19 +110,18 @@ +@@ -137,19 +110,18 @@ enum s3c2410_chan_op { * waiting for reloads */ #define S3C2410_DMAF_AUTOSTART (1<<1) /* auto-start if buffer queued */ @@ -98,7 +96,7 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h struct s3c2410_dma_buf { struct s3c2410_dma_buf *next; int magic; /* magic */ -@@ -161,20 +133,6 @@ +@@ -161,20 +133,6 @@ struct s3c2410_dma_buf { /* [1] is this updated for both recv/send modes? */ @@ -119,7 +117,7 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h struct s3c2410_dma_stats { unsigned long loads; unsigned long timeout_longest; -@@ -206,10 +164,10 @@ +@@ -206,10 +164,10 @@ struct s3c2410_dma_chan { /* channel configuration */ enum s3c2410_dmasrc source; @@ -131,7 +129,7 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h struct s3c24xx_dma_map *map; /* channel hw maps */ -@@ -236,213 +194,12 @@ +@@ -236,213 +194,12 @@ struct s3c2410_dma_chan { struct sys_device dev; }; @@ -349,11 +347,9 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/include/mach/dma.h +} #endif /* __ASM_ARCH_DMA_H */ -Index: linux-2.6.30-rc6/arch/arm/mach-s3c2442/Kconfig -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/mach-s3c2442/Kconfig 2009-05-16 06:12:57.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/mach-s3c2442/Kconfig 2009-05-18 19:08:29.000000000 +0200 -@@ -11,6 +11,7 @@ +--- a/arch/arm/mach-s3c2442/Kconfig ++++ b/arch/arm/mach-s3c2442/Kconfig +@@ -11,6 +11,7 @@ config CPU_S3C2442 select S3C2410_CLOCK select S3C2410_GPIO select S3C2410_PM if PM @@ -361,10 +357,8 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2442/Kconfig select CPU_S3C244X select CPU_LLSERIAL_S3C2440 help -Index: linux-2.6.30-rc6/arch/arm/plat-s3c/dma.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c/dma.c 2009-05-18 19:08:29.000000000 +0200 +--- /dev/null ++++ b/arch/arm/plat-s3c/dma.c @@ -0,0 +1,86 @@ +/* linux/arch/arm/plat-s3c/dma.c + * @@ -452,10 +446,8 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c/dma.c + return 0; +} +EXPORT_SYMBOL(s3c2410_dma_setflags); -Index: linux-2.6.30-rc6/arch/arm/plat-s3c/include/plat/dma-core.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c/include/plat/dma-core.h 2009-05-18 19:08:29.000000000 +0200 +--- /dev/null ++++ b/arch/arm/plat-s3c/include/plat/dma-core.h @@ -0,0 +1,22 @@ +/* arch/arm/plat-s3c/include/plat/dma.h + * @@ -479,10 +471,8 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c/include/plat/dma-core.h +extern struct s3c2410_dma_chan s3c2410_chans[]; + + -Index: linux-2.6.30-rc6/arch/arm/plat-s3c/include/plat/dma.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c/include/plat/dma.h 2009-05-18 19:08:29.000000000 +0200 +--- /dev/null ++++ b/arch/arm/plat-s3c/include/plat/dma.h @@ -0,0 +1,128 @@ +/* arch/arm/plat-s3c/include/plat/dma.h + * @@ -612,11 +602,9 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c/include/plat/dma.h +extern int s3c2410_dma_set_buffdone_fn(unsigned int, s3c2410_dma_cbfn_t rtn); + + -Index: linux-2.6.30-rc6/arch/arm/plat-s3c/Kconfig -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/plat-s3c/Kconfig 2009-05-16 06:12:57.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c/Kconfig 2009-05-18 19:08:29.000000000 +0200 -@@ -150,6 +150,13 @@ +--- a/arch/arm/plat-s3c/Kconfig ++++ b/arch/arm/plat-s3c/Kconfig +@@ -150,6 +150,13 @@ config S3C_GPIO_CFG_S3C64XX Internal configuration to enable S3C64XX style GPIO configuration functions. @@ -630,11 +618,9 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c/Kconfig # device definitions to compile in config S3C_DEV_HSMMC -Index: linux-2.6.30-rc6/arch/arm/plat-s3c/Makefile -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/plat-s3c/Makefile 2009-05-18 19:07:48.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c/Makefile 2009-05-18 19:08:29.000000000 +0200 -@@ -18,6 +18,10 @@ +--- a/arch/arm/plat-s3c/Makefile ++++ b/arch/arm/plat-s3c/Makefile +@@ -18,6 +18,10 @@ obj-y += pwm-clock.o obj-y += gpio.o obj-y += gpio-config.o @@ -645,16 +631,14 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c/Makefile # PM support obj-$(CONFIG_PM) += pm.o -@@ -31,3 +35,5 @@ +@@ -31,3 +35,5 @@ obj-$(CONFIG_S3C_DEV_HSMMC1) += dev-hsmm obj-y += dev-i2c0.o obj-$(CONFIG_S3C_DEV_I2C1) += dev-i2c1.o obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o +obj-$(CONFIG_S3C_DMA) += dma.o + -Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/plat-s3c24xx/dma.c 2009-05-16 06:12:57.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c 2009-05-18 19:08:29.000000000 +0200 +--- a/arch/arm/plat-s3c24xx/dma.c ++++ b/arch/arm/plat-s3c24xx/dma.c @@ -31,10 +31,11 @@ #include <asm/irq.h> #include <mach/hardware.h> @@ -669,7 +653,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c /* io map for dma */ static void __iomem *dma_base; -@@ -44,8 +45,6 @@ +@@ -44,8 +45,6 @@ static int dma_channels; static struct s3c24xx_dma_selection dma_sel; @@ -678,7 +662,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c /* debugging functions */ -@@ -135,21 +134,6 @@ +@@ -135,21 +134,6 @@ dmadbg_showregs(const char *fname, int l #define dbg_showchan(chan) do { } while(0) #endif /* CONFIG_S3C2410_DMA_DEBUG */ @@ -700,7 +684,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c /* s3c2410_dma_stats_timeout * * Update DMA stats from timeout info -@@ -214,8 +198,6 @@ +@@ -214,8 +198,6 @@ s3c2410_dma_waitforload(struct s3c2410_d return 0; } @@ -709,7 +693,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c /* s3c2410_dma_loadbuffer * * load a buffer, and update the channel state -@@ -453,7 +435,7 @@ +@@ -453,7 +435,7 @@ s3c2410_dma_canload(struct s3c2410_dma_c int s3c2410_dma_enqueue(unsigned int channel, void *id, dma_addr_t data, int size) { @@ -718,7 +702,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c struct s3c2410_dma_buf *buf; unsigned long flags; -@@ -804,7 +786,7 @@ +@@ -804,7 +786,7 @@ EXPORT_SYMBOL(s3c2410_dma_request); int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client) { @@ -727,7 +711,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c unsigned long flags; if (chan == NULL) -@@ -836,7 +818,7 @@ +@@ -836,7 +818,7 @@ int s3c2410_dma_free(unsigned int channe chan->irq_claimed = 0; if (!(channel & DMACH_LOW_LEVEL)) @@ -736,7 +720,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c local_irq_restore(flags); -@@ -995,7 +977,7 @@ +@@ -995,7 +977,7 @@ static int s3c2410_dma_started(struct s3 int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op) { @@ -745,7 +729,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c if (chan == NULL) return -EINVAL; -@@ -1038,14 +1020,13 @@ +@@ -1038,14 +1020,13 @@ EXPORT_SYMBOL(s3c2410_dma_ctrl); /* s3c2410_dma_config * * xfersize: size of unit in bytes (1,2,4) @@ -763,7 +747,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c pr_debug("%s: chan=%d, xfer_unit=%d, dcon=%08x\n", __func__, channel, xferunit, dcon); -@@ -1055,10 +1036,33 @@ +@@ -1055,10 +1036,33 @@ int s3c2410_dma_config(unsigned int chan pr_debug("%s: Initial dcon is %08x\n", __func__, dcon); @@ -798,7 +782,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c switch (xferunit) { case 1: dcon |= S3C2410_DCON_BYTE; -@@ -1089,10 +1093,10 @@ +@@ -1089,10 +1093,10 @@ int s3c2410_dma_config(unsigned int chan } EXPORT_SYMBOL(s3c2410_dma_config); @@ -811,7 +795,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c if (chan == NULL) return -EINVAL; -@@ -1105,43 +1109,7 @@ +@@ -1105,43 +1109,7 @@ int s3c2410_dma_setflags(unsigned int ch } EXPORT_SYMBOL(s3c2410_dma_setflags); @@ -856,7 +840,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c /* s3c2410_dma_devconfig * -@@ -1150,29 +1118,38 @@ +@@ -1150,29 +1118,38 @@ EXPORT_SYMBOL(s3c2410_dma_set_buffdone_f * source: S3C2410_DMASRC_HW: source is hardware * S3C2410_DMASRC_MEM: source is memory * @@ -904,7 +888,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c switch (source) { case S3C2410_DMASRC_HW: -@@ -1219,7 +1196,7 @@ +@@ -1219,7 +1196,7 @@ EXPORT_SYMBOL(s3c2410_dma_devconfig); int s3c2410_dma_getposition(unsigned int channel, dma_addr_t *src, dma_addr_t *dst) { @@ -913,7 +897,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c if (chan == NULL) return -EINVAL; -@@ -1278,8 +1255,8 @@ +@@ -1278,8 +1255,8 @@ static int s3c2410_dma_resume(struct sys printk(KERN_INFO "dma%d: restoring configuration\n", cp->number); @@ -924,7 +908,7 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c /* re-select the dma source for this channel */ -@@ -1476,7 +1453,8 @@ +@@ -1476,7 +1453,8 @@ static struct s3c2410_dma_chan *s3c2410_ found: dmach = &s3c2410_chans[ch]; dmach->map = ch_map; @@ -934,10 +918,8 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/dma.c /* select the channel */ -Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/dma.h -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/plat-s3c24xx/include/plat/dma.h 2009-05-16 06:12:57.000000000 +0200 -+++ /dev/null 1970-01-01 00:00:00.000000000 +0000 +--- a/arch/arm/plat-s3c24xx/include/plat/dma.h ++++ /dev/null @@ -1,82 +0,0 @@ -/* linux/include/asm-arm/plat-s3c24xx/dma.h - * @@ -1021,10 +1003,8 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/dma.h - -extern int s3c24xx_dma_init(unsigned int channels, unsigned int irq, - unsigned int stride); -Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/dma-plat.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/dma-plat.h 2009-05-18 19:08:29.000000000 +0200 +--- /dev/null ++++ b/arch/arm/plat-s3c24xx/include/plat/dma-plat.h @@ -0,0 +1,84 @@ +/* linux/arch/arm/plat-s3c24xx/include/plat/dma-plat.h + * @@ -1110,10 +1090,8 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/dma-plat.h + +extern int s3c24xx_dma_init(unsigned int channels, unsigned int irq, + unsigned int stride); -Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/regs-dma.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/regs-dma.h 2009-05-18 19:08:29.000000000 +0200 +--- /dev/null ++++ b/arch/arm/plat-s3c24xx/include/plat/regs-dma.h @@ -0,0 +1,145 @@ +/* arch/arm/mach-s3c2410/include/mach/dma.h + * @@ -1260,11 +1238,9 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/include/plat/regs-dma.h +#define S3C2443_DMAREQSEL_PCMOUT S3C2443_DMAREQSEL_SRC(27) +#define S3C2443_DMAREQSEL_PCMIN S3C2443_DMAREQSEL_SRC(28) +#define S3C2443_DMAREQSEL_MICIN S3C2443_DMAREQSEL_SRC(29) -Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/Kconfig -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/plat-s3c24xx/Kconfig 2009-05-16 06:12:57.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/plat-s3c24xx/Kconfig 2009-05-18 19:08:29.000000000 +0200 -@@ -71,6 +71,7 @@ +--- a/arch/arm/plat-s3c24xx/Kconfig ++++ b/arch/arm/plat-s3c24xx/Kconfig +@@ -71,6 +71,7 @@ config PM_SIMTEC config S3C2410_DMA bool "S3C2410 DMA support" depends on ARCH_S3C2410 @@ -1272,10 +1248,8 @@ Index: linux-2.6.30-rc6/arch/arm/plat-s3c24xx/Kconfig help S3C2410 DMA support. This is needed for drivers like sound which use the S3C2410's DMA system to move data to and from the -Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/dma.c -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/mach-s3c2410/dma.c 2009-05-16 06:12:57.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/mach-s3c2410/dma.c 2009-05-18 19:08:29.000000000 +0200 +--- a/arch/arm/mach-s3c2410/dma.c ++++ b/arch/arm/mach-s3c2410/dma.c @@ -17,14 +17,16 @@ #include <linux/sysdev.h> #include <linux/serial_core.h> @@ -1294,10 +1268,8 @@ Index: linux-2.6.30-rc6/arch/arm/mach-s3c2410/dma.c #include <mach/regs-mem.h> #include <mach/regs-lcd.h> #include <mach/regs-sdi.h> -Index: linux-2.6.30-rc6/arch/arm/mach-s3c2440/dma.c -=================================================================== ---- linux-2.6.30-rc6.orig/arch/arm/mach-s3c2440/dma.c 2009-05-16 06:12:57.000000000 +0200 -+++ linux-2.6.30-rc6/arch/arm/mach-s3c2440/dma.c 2009-05-18 19:08:29.000000000 +0200 +--- a/arch/arm/mach-s3c2440/dma.c ++++ b/arch/arm/mach-s3c2440/dma.c @@ -17,14 +17,16 @@ #include <linux/sysdev.h> #include <linux/serial_core.h> |