5 files changed, 133 insertions, 9 deletions

diff --git a/include/asm-arm/arch-s3c2410/dma.h b/include/asm-arm/arch-s3c2410/dma.h
index 3661e465b0a5..7ac224836971 100644
--- a/include/asm-arm/arch-s3c2410/dma.h
+++ b/include/asm-arm/arch-s3c2410/dma.h
@@ -23,6 +23,39 @@
 #define MAX_DMA_ADDRESS         0x40000000
 #define MAX_DMA_TRANSFER_SIZE   0x100000 /* Data Unit is half word  */
 
+/* We use `virtual` dma channels to hide the fact we have only a limited
+ * number of DMA channels, and not of all of them (dependant on the device)
+ * can be attached to any DMA source. We therefore let the DMA core handle
+ * the allocation of hardware channels to clients.
+*/
+
+enum dma_ch {
+        DMACH_XD0,
+        DMACH_XD1,
+        DMACH_SDI,
+        DMACH_SPI0,
+        DMACH_SPI1,
+        DMACH_UART0,
+        DMACH_UART1,
+        DMACH_UART2,
+        DMACH_TIMER,
+        DMACH_I2S_IN,
+        DMACH_I2S_OUT,
+        DMACH_PCM_IN,
+        DMACH_PCM_OUT,
+        DMACH_MIC_IN,
+        DMACH_USB_EP1,
+        DMACH_USB_EP2,
+        DMACH_USB_EP3,
+        DMACH_USB_EP4,
+        DMACH_UART0_SRC2,       /* s3c2412 second uart sources */
+        DMACH_UART1_SRC2,
+        DMACH_UART2_SRC2,
+        DMACH_MAX,              /* the end entry */
+};
+
+#define DMACH_LOW_LEVEL (1<<28) /* use this to specifiy hardware ch no */
+
 /* we have 4 dma channels */
 #define S3C2410_DMA_CHANNELS        (4)
 
@@ -149,6 +182,8 @@ struct s3c2410_dma_stats {
         unsigned long           timeout_failed;
 };
 
+struct s3c2410_dma_map;
+
 /* struct s3c2410_dma_chan
  *
  * full state information for each DMA channel
@@ -174,6 +209,8 @@ struct s3c2410_dma_chan {
         unsigned long            load_timeout;
         unsigned int             flags;         /* channel flags */
 
+        struct s3c24xx_dma_map  *map;           /* channel hw maps */
+
         /* channel's hardware position and configuration */
         void __iomem            *regs;          /* channels registers */
         void __iomem            *addr_reg;      /* data address register */
@@ -283,6 +320,7 @@ extern int s3c2410_dma_set_buffdone_fn(dmach_t, s3c2410_dma_cbfn_t rtn);
 #define S3C2410_DMA_DCSRC       (0x18)
 #define S3C2410_DMA_DCDST       (0x1C)
 #define S3C2410_DMA_DMASKTRIG   (0x20)
+#define S3C2412_DMA_DMAREQSEL   (0x24)
 
 #define S3C2410_DISRCC_INC      (1<<0)
 #define S3C2410_DISRCC_APB      (1<<1)
@@ -349,4 +387,32 @@ extern int s3c2410_dma_set_buffdone_fn(dmach_t, s3c2410_dma_cbfn_t rtn);
 #define S3C2440_DCON_CH3_PCMOUT (6<<24)
 #endif
 
+#ifdef CONFIG_CPU_S3C2412
+
+#define S3C2412_DMAREQSEL_SRC(x)        ((x)<<1)
+
+#define S3C2412_DMAREQSEL_HW            (1)
+
+#define S3C2412_DMAREQSEL_SPI0TX        S3C2412_DMAREQSEL_SRC(0)
+#define S3C2412_DMAREQSEL_SPI0RX        S3C2412_DMAREQSEL_SRC(1)
+#define S3C2412_DMAREQSEL_SPI1TX        S3C2412_DMAREQSEL_SRC(2)
+#define S3C2412_DMAREQSEL_SPI1RX        S3C2412_DMAREQSEL_SRC(3)
+#define S3C2412_DMAREQSEL_I2STX         S3C2412_DMAREQSEL_SRC(4)
+#define S3C2412_DMAREQSEL_I2SRX         S3C2412_DMAREQSEL_SRC(5)
+#define S3C2412_DMAREQSEL_TIMER         S3C2412_DMAREQSEL_SRC(9)
+#define S3C2412_DMAREQSEL_SDI           S3C2412_DMAREQSEL_SRC(10)
+#define S3C2412_DMAREQSEL_USBEP1        S3C2412_DMAREQSEL_SRC(13)
+#define S3C2412_DMAREQSEL_USBEP2        S3C2412_DMAREQSEL_SRC(14)
+#define S3C2412_DMAREQSEL_USBEP3        S3C2412_DMAREQSEL_SRC(15)
+#define S3C2412_DMAREQSEL_USBEP4        S3C2412_DMAREQSEL_SRC(16)
+#define S3C2412_DMAREQSEL_XDREQ0        S3C2412_DMAREQSEL_SRC(17)
+#define S3C2412_DMAREQSEL_XDREQ1        S3C2412_DMAREQSEL_SRC(18)
+#define S3C2412_DMAREQSEL_UART0_0       S3C2412_DMAREQSEL_SRC(19)
+#define S3C2412_DMAREQSEL_UART0_1       S3C2412_DMAREQSEL_SRC(20)
+#define S3C2412_DMAREQSEL_UART1_0       S3C2412_DMAREQSEL_SRC(21)
+#define S3C2412_DMAREQSEL_UART1_1       S3C2412_DMAREQSEL_SRC(22)
+#define S3C2412_DMAREQSEL_UART2_0       S3C2412_DMAREQSEL_SRC(23)
+#define S3C2412_DMAREQSEL_UART2_1       S3C2412_DMAREQSEL_SRC(24)
+
+#endif
 #endif /* __ASM_ARCH_DMA_H */
diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h
index 27ba0ac3fdd5..7895042d176b 100644
--- a/include/asm-arm/arch-s3c2410/map.h
+++ b/include/asm-arm/arch-s3c2410/map.h
@@ -160,6 +160,11 @@
 #define S3C2440_PA_CAMIF   (0x4F000000)
 #define S3C2440_SZ_CAMIF   SZ_1M
 
+/* AC97 */
+
+#define S3C2440_PA_AC97    (0x5B000000)
+#define S3C2440_SZ_AC97    SZ_1M
+
 /* ISA style IO, for each machine to sort out mappings for, if it
  * implements it. We reserve two 16M regions for ISA.
  */
diff --git a/include/asm-arm/arch-s3c2410/osiris-map.h b/include/asm-arm/arch-s3c2410/osiris-map.h
index e2d406218ae5..a14164dfa525 100644
--- a/include/asm-arm/arch-s3c2410/osiris-map.h
+++ b/include/asm-arm/arch-s3c2410/osiris-map.h
@@ -18,22 +18,22 @@
 
 /* start peripherals off after the S3C2410 */
 
-#define OSIRIS_IOADDR(x)        (S3C2410_ADDR((x) + 0x05000000))
+#define OSIRIS_IOADDR(x)        (S3C2410_ADDR((x) + 0x04000000))
 
-#define OSIRIS_PA_CPLD          (S3C2410_CS1 | (3<<25))
+#define OSIRIS_PA_CPLD          (S3C2410_CS1 | (1<<26))
 
 /* we put the CPLD registers next, to get them out of the way */
 
-#define OSIRIS_VA_CTRL1     OSIRIS_IOADDR(0x00000000)    /* 0x01300000 */
+#define OSIRIS_VA_CTRL1     OSIRIS_IOADDR(0x00000000)
 #define OSIRIS_PA_CTRL1     (OSIRIS_PA_CPLD)
 
-#define OSIRIS_VA_CTRL2     OSIRIS_IOADDR(0x00100000)    /* 0x01400000 */
-#define OSIRIS_PA_CTRL2     (OSIRIS_PA_CPLD + (1<<24))
+#define OSIRIS_VA_CTRL2     OSIRIS_IOADDR(0x00100000)
+#define OSIRIS_PA_CTRL2     (OSIRIS_PA_CPLD + (1<<23))
 
-#define OSIRIS_VA_CTRL3     OSIRIS_IOADDR(0x00200000)    /* 0x01500000 */
-#define OSIRIS_PA_CTRL3     (OSIRIS_PA_CPLD + (2<<24))
+#define OSIRIS_VA_CTRL3     OSIRIS_IOADDR(0x00200000)
+#define OSIRIS_PA_CTRL3     (OSIRIS_PA_CPLD + (2<<23))
 
-#define OSIRIS_VA_CTRL4     OSIRIS_IOADDR(0x00300000)    /* 0x01600000 */
-#define OSIRIS_PA_CTRL4     (OSIRIS_PA_CPLD + (3<<24))
+#define OSIRIS_VA_CTRL4     OSIRIS_IOADDR(0x00300000)
+#define OSIRIS_PA_CTRL4     (OSIRIS_PA_CPLD + (3<<23))
 
 #endif /* __ASM_ARCH_OSIRISMAP_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-ac97.h b/include/asm-arm/arch-s3c2410/regs-ac97.h
new file mode 100644
index 000000000000..bdd6a4f93d7f
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/regs-ac97.h
@@ -0,0 +1,23 @@
+/* linux/include/asm-arm/arch-s3c2410/regs-ac97.h
+ *
+ * Copyright (c) 2006 Simtec Electronics <linux@simtec.co.uk>
+ *              http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2440 AC97 Controller
+*/
+
+#ifndef __ASM_ARCH_REGS_AC97_H
+#define __ASM_ARCH_REGS_AC97_H __FILE__
+
+#define S3C_AC97_GLBCTRL        (0x00)
+#define S3C_AC97_GLBSTAT        (0x04)
+#define S3C_AC97_CODEC_CMD      (0x08)
+#define S3C_AC97_PCM_ADDR       (0x10)
+#define S3C_AC97_PCM_DATA       (0x18)
+#define S3C_AC97_MIC_DATA       (0x1C)
+
+#endif /* __ASM_ARCH_REGS_AC97_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-lcd.h b/include/asm-arm/arch-s3c2410/regs-lcd.h
index b306d6e3135d..6d7881c8cfc8 100644
--- a/include/asm-arm/arch-s3c2410/regs-lcd.h
+++ b/include/asm-arm/arch-s3c2410/regs-lcd.h
@@ -63,6 +63,8 @@
 #define S3C2410_LCDCON3_GET_HBPD(x) ( ((x) >> 19) & 0x7F)
 #define S3C2410_LCDCON3_GET_HFPD(x) ( ((x) >>  0) & 0xFF)
 
+/* LDCCON4 changes for STN mode on the S3C2412 */
+
 #define S3C2410_LCDCON4_MVAL(x)     ((x) << 8)
 #define S3C2410_LCDCON4_HSPW(x)     ((x) << 0)
 #define S3C2410_LCDCON4_WLH(x)      ((x) << 0)
@@ -113,10 +115,38 @@
 #define S3C2410_LCDINT_FRSYNC   (1<<1)
 #define S3C2410_LCDINT_FICNT    (1<<0)
 
+/* s3c2442 extra stn registers */
+
+#define S3C2442_REDLUT          S3C2410_LCDREG(0x20)
+#define S3C2442_GREENLUT        S3C2410_LCDREG(0x24)
+#define S3C2442_BLUELUT         S3C2410_LCDREG(0x28)
+#define S3C2442_DITHMODE        S3C2410_LCDREG(0x20)
+
 #define S3C2410_LPCSEL     S3C2410_LCDREG(0x60)
 
 #define S3C2410_TFTPAL(x)  S3C2410_LCDREG((0x400 + (x)*4))
 
+/* S3C2412 registers */
+
+#define S3C2412_TPAL            S3C2410_LCDREG(0x20)
+
+#define S3C2412_LCDINTPND       S3C2410_LCDREG(0x24)
+#define S3C2412_LCDSRCPND       S3C2410_LCDREG(0x28)
+#define S3C2412_LCDINTMSK       S3C2410_LCDREG(0x2C)
+
+#define S3C2412_TCONSEL         S3C2410_LCDREG(0x30)
+
+#define S3C2412_LCDCON6         S3C2410_LCDREG(0x34)
+#define S3C2412_LCDCON7         S3C2410_LCDREG(0x38)
+#define S3C2412_LCDCON8         S3C2410_LCDREG(0x3C)
+#define S3C2412_LCDCON9         S3C2410_LCDREG(0x40)
+
+#define S3C2412_REDLUT(x)       S3C2410_LCDREG(0x44 + ((x)*4))
+#define S3C2412_GREENLUT(x)     S3C2410_LCDREG(0x60 + ((x)*4))
+#define S3C2412_BLUELUT(x)      S3C2410_LCDREG(0x98 + ((x)*4))
+
+#define S3C2412_FRCPAT(x)       S3C2410_LCDREG(0xB4 + ((x)*4))
+
 #endif /* ___ASM_ARCH_REGS_LCD_H */