Merge branch 'next-s3c-fixes' of git://aeryn.fluff.org.uk/bjdooks/linux

9 files changed, 34 insertions, 8 deletions

diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index d8c023d4df30..3d4e9da3fa52 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -77,6 +77,7 @@ config ARCH_H1940
         select CPU_S3C2410
         select PM_H1940 if PM
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the HP IPAQ H1940
 
@@ -89,6 +90,7 @@ config MACH_N30
         bool "Acer N30 family"
         select CPU_S3C2410
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you want suppt for the Acer N30, Acer N35,
           Navman PiN570, Yakumo AlphaX or Airis NC05 PDAs.
@@ -103,6 +105,7 @@ config ARCH_BAST
         select S3C24XX_DCLK
         select ISA
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the Simtec Electronics EB2410ITX
           development board (also known as BAST)
@@ -111,6 +114,7 @@ config MACH_OTOM
         bool "NexVision OTOM Board"
         select CPU_S3C2410
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the Nex Vision OTOM board
 
@@ -154,6 +158,7 @@ config MACH_QT2410
         bool "QT2410"
         select CPU_S3C2410
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
            Say Y here if you are using the Armzone QT2410
 
diff --git a/arch/arm/mach-s3c2412/Kconfig b/arch/arm/mach-s3c2412/Kconfig
index 35c1bde89cf2..c2bdc4635d12 100644
--- a/arch/arm/mach-s3c2412/Kconfig
+++ b/arch/arm/mach-s3c2412/Kconfig
@@ -48,6 +48,7 @@ config MACH_JIVE
         bool "Logitech Jive"
         select CPU_S3C2412
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the Logitech Jive.
 
@@ -61,6 +62,7 @@ config MACH_SMDK2413
         select MACH_S3C2413
         select MACH_SMDK
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using an SMDK2413
 
@@ -84,6 +86,7 @@ config MACH_VSTMS
         bool "VMSTMS"
         select CPU_S3C2412
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using an VSTMS board
 
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index 8ae1b288f7fa..d7bba919a77e 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -48,6 +48,7 @@ config MACH_OSIRIS
         select S3C2440_XTAL_12000000
         select S3C2410_IOTIMING if S3C2440_CPUFREQ
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the Simtec IM2440D20 module, also
           known as the Osiris.
@@ -57,6 +58,7 @@ config MACH_RX3715
         select CPU_S3C2440
         select S3C2440_XTAL_16934400
         select PM_H1940 if PM
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the HP iPAQ rx3715.
 
@@ -66,6 +68,7 @@ config ARCH_S3C2440
         select S3C2440_XTAL_16934400
         select MACH_SMDK
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the SMDK2440.
 
@@ -74,6 +77,7 @@ config MACH_NEXCODER_2440
         select CPU_S3C2440
         select S3C2440_XTAL_12000000
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
 
@@ -88,6 +92,7 @@ config MACH_AT2440EVB
         bool "Avantech AT2440EVB development board"
         select CPU_S3C2440
         select S3C_DEV_USB_HOST
+        select S3C_DEV_NAND
         help
           Say Y here if you are using the AT2440EVB development board
 
@@ -97,6 +102,7 @@ config MACH_MINI2440
         select EEPROM_AT24
         select LEDS_TRIGGER_BACKLIGHT
         select SND_S3C24XX_SOC_S3C24XX_UDA134X
+        select S3C_DEV_NAND
         help
           Say Y here to select support for the MINI2440. Is a 10cm x 10cm board
           available via various sources. It can come with a 3.5" or 7" touch LCD.
diff --git a/arch/arm/mach-s3c6400/Kconfig b/arch/arm/mach-s3c6400/Kconfig
index f5af212066c3..770b72067e3d 100644
--- a/arch/arm/mach-s3c6400/Kconfig
+++ b/arch/arm/mach-s3c6400/Kconfig
@@ -26,6 +26,7 @@ config MACH_SMDK6400
        bool "SMDK6400"
         select CPU_S3C6400
         select S3C_DEV_HSMMC
+        select S3C_DEV_NAND
         select S3C6400_SETUP_SDHCI
         help
           Machine support for the Samsung SMDK6400
diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig
index f9d0f09f9761..53fc3ff657f7 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c6410/Kconfig
@@ -102,6 +102,7 @@ config MACH_HMT
         bool "Airgoo HMT"
         select CPU_S3C6410
         select S3C_DEV_FB
+        select S3C_DEV_NAND
         select S3C_DEV_USB_HOST
         select S3C64XX_SETUP_FB_24BPP
         select HAVE_PWM
diff --git a/arch/arm/plat-s3c64xx/dma.c b/arch/arm/plat-s3c64xx/dma.c
index 67aa93dbb69e..266a10745a85 100644
--- a/arch/arm/plat-s3c64xx/dma.c
+++ b/arch/arm/plat-s3c64xx/dma.c
@@ -345,13 +345,13 @@ int s3c2410_dma_enqueue(unsigned int channel, void *id,
         if (!chan)
                 return -EINVAL;
 
-        buff = kzalloc(sizeof(struct s3c64xx_dma_buff), GFP_KERNEL);
+        buff = kzalloc(sizeof(struct s3c64xx_dma_buff), GFP_ATOMIC);
         if (!buff) {
                 printk(KERN_ERR "%s: no memory for buffer\n", __func__);
                 return -ENOMEM;
         }
 
-        lli = dma_pool_alloc(dma_pool, GFP_KERNEL, &buff->lli_dma);
+        lli = dma_pool_alloc(dma_pool, GFP_ATOMIC, &buff->lli_dma);
         if (!lli) {
                 printk(KERN_ERR "%s: no memory for lli\n", __func__);
                 ret = -ENOMEM;
@@ -697,7 +697,7 @@ static int __init s3c64xx_dma_init(void)
 
         printk(KERN_INFO "%s: Registering DMA channels\n", __func__);
 
-        dma_pool = dma_pool_create("DMA-LLI", NULL, 32, 16, 0);
+        dma_pool = dma_pool_create("DMA-LLI", NULL, sizeof(struct pl080s_lli), 16, 0);
         if (!dma_pool) {
                 printk(KERN_ERR "%s: failed to create pool\n", __func__);
                 return -ENOMEM;
diff --git a/arch/arm/plat-s3c64xx/include/plat/dma-plat.h b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
index 0c30dd986725..8f76a1e474d6 100644
--- a/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
+++ b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
@@ -26,7 +26,7 @@ struct s3c64xx_dma_buff {
         struct s3c64xx_dma_buff *next;
 
         void                    *pw;
-        struct pl080_lli        *lli;
+        struct pl080s_lli       *lli;
         dma_addr_t               lli_dma;
 };
 
diff --git a/arch/arm/plat-s3c64xx/include/plat/irqs.h b/arch/arm/plat-s3c64xx/include/plat/irqs.h
index 743a70094d04..7956fd3bb194 100644
--- a/arch/arm/plat-s3c64xx/include/plat/irqs.h
+++ b/arch/arm/plat-s3c64xx/include/plat/irqs.h
@@ -194,9 +194,17 @@
 
 #define IRQ_EINT_GROUP(group, no)       (IRQ_EINT_GROUP##group##_BASE + (no))
 
+/* Define a group of interrupts for board-specific use (eg, for MFD
+ * interrupt controllers). */
+#define IRQ_BOARD_START (IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1)
+
+#define IRQ_BOARD_NR 16
+
+#define IRQ_BOARD_END (IRQ_BOARD_START + IRQ_BOARD_NR)
+
 /* Set the default NR_IRQS */
 
-#define NR_IRQS (IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1)
+#define NR_IRQS (IRQ_BOARD_END + 1)
 
 #endif /* __ASM_PLAT_S3C64XX_IRQS_H */
 
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index febac1950d8e..9745852261e0 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -302,8 +302,8 @@ static int s3c64xx_setrate_clksrc(struct clk *clk, unsigned long rate)
                 return -EINVAL;
 
         val = __raw_readl(reg);
-        val &= ~(0xf << sclk->shift);
-        val |= (div - 1) << sclk->shift;
+        val &= ~(0xf << sclk->divider_shift);
+        val |= (div - 1) << sclk->divider_shift;
         __raw_writel(val, reg);
 
         return 0;
@@ -328,6 +328,8 @@ static int s3c64xx_setparent_clksrc(struct clk *clk, struct clk *parent)
                 clksrc |= src_nr << sclk->shift;
 
                 __raw_writel(clksrc, S3C_CLK_SRC);
+
+                clk->parent = parent;
                 return 0;
         }
 
@@ -343,7 +345,7 @@ static unsigned long s3c64xx_roundrate_clksrc(struct clk *clk,
         if (rate > parent_rate)
                 rate = parent_rate;
         else {
-                div = rate / parent_rate;
+                div = parent_rate / rate;
 
                 if (div == 0)
                         div = 1;