Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (23 commits)
  sh: Make intc messages consistent via pr_fmt.
  sh: make sure static declaration on ms7724se
  sh: make sure static declaration on mach-migor
  sh: make sure static declaration on mach-ecovec24
  sh: make sure static declaration on mach-ap325rxa
  clocksource: sh_cmt: compute mult and shift before registration
  clocksource: sh_tmu: compute mult and shift before registration
  sh: PIO disabling for x3proto and urquell.
  sh: mach-sdk7786: conditionally disable PIO support.
  sh: support for platforms without PIO.
  usb: r8a66597-hcd pio to mmio accessor conversion.
  usb: gadget: r8a66597-udc pio to mmio accessor conversion.
  usb: gadget: m66592-udc pio to mmio accessor conversion.
  sh: add romImage MMCIF boot for sh7724 and Ecovec V2
  sh: add boot code to MMCIF driver header
  sh: prepare MMCIF driver header file
  sh: allow romImage data between head.S and the zero page
  sh: Add support MMCIF for ecovec
  sh: remove duplicated #include
  input: serio: disable i8042 for non-cayman sh platforms.
  ...

2 files changed, 162 insertions, 3 deletions

diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index aafe832f18aa..d4a2ebbdab4b 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -14,6 +14,9 @@
 #ifndef __SH_MMCIF_H__
 #define __SH_MMCIF_H__
 
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
 /*
  * MMCIF : CE_CLK_CTRL [19:16]
  * 1000 : Peripheral clock / 512
@@ -36,4 +39,162 @@ struct sh_mmcif_plat_data {
         u32     ocr;
 };
 
+#define MMCIF_CE_CMD_SET        0x00000000
+#define MMCIF_CE_ARG            0x00000008
+#define MMCIF_CE_ARG_CMD12      0x0000000C
+#define MMCIF_CE_CMD_CTRL       0x00000010
+#define MMCIF_CE_BLOCK_SET      0x00000014
+#define MMCIF_CE_CLK_CTRL       0x00000018
+#define MMCIF_CE_BUF_ACC        0x0000001C
+#define MMCIF_CE_RESP3          0x00000020
+#define MMCIF_CE_RESP2          0x00000024
+#define MMCIF_CE_RESP1          0x00000028
+#define MMCIF_CE_RESP0          0x0000002C
+#define MMCIF_CE_RESP_CMD12     0x00000030
+#define MMCIF_CE_DATA           0x00000034
+#define MMCIF_CE_INT            0x00000040
+#define MMCIF_CE_INT_MASK       0x00000044
+#define MMCIF_CE_HOST_STS1      0x00000048
+#define MMCIF_CE_HOST_STS2      0x0000004C
+#define MMCIF_CE_VERSION        0x0000007C
+
+extern inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
+{
+        return readl(addr + reg);
+}
+
+extern inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
+{
+        writel(val, addr + reg);
+}
+
+#define SH_MMCIF_BBS 512 /* boot block size */
+
+extern inline void sh_mmcif_boot_cmd_send(void __iomem *base,
+                                          unsigned long cmd, unsigned long arg)
+{
+        sh_mmcif_writel(base, MMCIF_CE_INT, 0);
+        sh_mmcif_writel(base, MMCIF_CE_ARG, arg);
+        sh_mmcif_writel(base, MMCIF_CE_CMD_SET, cmd);
+}
+
+extern inline int sh_mmcif_boot_cmd_poll(void __iomem *base, unsigned long mask)
+{
+        unsigned long tmp;
+        int cnt;
+
+        for (cnt = 0; cnt < 1000000; cnt++) {
+                tmp = sh_mmcif_readl(base, MMCIF_CE_INT);
+                if (tmp & mask) {
+                        sh_mmcif_writel(base, MMCIF_CE_INT, tmp & ~mask);
+                        return 0;
+                }
+        }
+
+        return -1;
+}
+
+extern inline int sh_mmcif_boot_cmd(void __iomem *base,
+                                    unsigned long cmd, unsigned long arg)
+{
+        sh_mmcif_boot_cmd_send(base, cmd, arg);
+        return sh_mmcif_boot_cmd_poll(base, 0x00010000);
+}
+
+extern inline int sh_mmcif_boot_do_read_single(void __iomem *base,
+                                               unsigned int block_nr,
+                                               unsigned long *buf)
+{
+        int k;
+
+        /* CMD13 - Status */
+        sh_mmcif_boot_cmd(base, 0x0d400000, 0x00010000);
+
+        if (sh_mmcif_readl(base, MMCIF_CE_RESP0) != 0x0900)
+                return -1;
+
+        /* CMD17 - Read */
+        sh_mmcif_boot_cmd(base, 0x11480000, block_nr * SH_MMCIF_BBS);
+        if (sh_mmcif_boot_cmd_poll(base, 0x00100000) < 0)
+                return -1;
+
+        for (k = 0; k < (SH_MMCIF_BBS / 4); k++)
+                buf[k] = sh_mmcif_readl(base, MMCIF_CE_DATA);
+
+        return 0;
+}
+
+extern inline int sh_mmcif_boot_do_read(void __iomem *base,
+                                        unsigned long first_block,
+                                        unsigned long nr_blocks,
+                                        void *buf)
+{
+        unsigned long k;
+        int ret = 0;
+
+        /* CMD16 - Set the block size */
+        sh_mmcif_boot_cmd(base, 0x10400000, SH_MMCIF_BBS);
+
+        for (k = 0; !ret && k < nr_blocks; k++)
+                ret = sh_mmcif_boot_do_read_single(base, first_block + k,
+                                                   buf + (k * SH_MMCIF_BBS));
+
+        return ret;
+}
+
+extern inline void sh_mmcif_boot_init(void __iomem *base)
+{
+        unsigned long tmp;
+
+        /* reset */
+        tmp = sh_mmcif_readl(base, MMCIF_CE_VERSION);
+        sh_mmcif_writel(base, MMCIF_CE_VERSION, tmp | 0x80000000);
+        sh_mmcif_writel(base, MMCIF_CE_VERSION, tmp & ~0x80000000);
+
+        /* byte swap */
+        sh_mmcif_writel(base, MMCIF_CE_BUF_ACC, 0x00010000);
+
+        /* Set block size in MMCIF hardware */
+        sh_mmcif_writel(base, MMCIF_CE_BLOCK_SET, SH_MMCIF_BBS);
+
+        /* Enable the clock, set it to Bus clock/256 (about 325Khz)*/
+        sh_mmcif_writel(base, MMCIF_CE_CLK_CTRL, 0x01072fff);
+
+        /* CMD0 */
+        sh_mmcif_boot_cmd(base, 0x00000040, 0);
+
+        /* CMD1 - Get OCR */
+        do {
+                sh_mmcif_boot_cmd(base, 0x01405040, 0x40300000); /* CMD1 */
+        } while ((sh_mmcif_readl(base, MMCIF_CE_RESP0) & 0x80000000)
+                 != 0x80000000);
+
+        /* CMD2 - Get CID */
+        sh_mmcif_boot_cmd(base, 0x02806040, 0);
+
+        /* CMD3 - Set card relative address */
+        sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);
+}
+
+extern inline void sh_mmcif_boot_slurp(void __iomem *base,
+                                       unsigned char *buf,
+                                       unsigned long no_bytes)
+{
+        unsigned long tmp;
+
+        /* In data transfer mode: Set clock to Bus clock/4 (about 20Mhz) */
+        sh_mmcif_writel(base, MMCIF_CE_CLK_CTRL, 0x01012fff);
+
+        /* CMD9 - Get CSD */
+        sh_mmcif_boot_cmd(base, 0x09806000, 0x00010000);
+
+        /* CMD7 - Select the card */
+        sh_mmcif_boot_cmd(base, 0x07400000, 0x00010000);
+
+        tmp = no_bytes / SH_MMCIF_BBS;
+        tmp += (no_bytes % SH_MMCIF_BBS) ? 1 : 0;
+
+        sh_mmcif_boot_do_read(base, 512, tmp, buf);
+}
+
 #endif /* __SH_MMCIF_H__ */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index f5364a1de68b..baed2122c5a6 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -2,9 +2,7 @@
 #define __LINUX_SERIAL_SCI_H
 
 #include <linux/serial_core.h>
-#ifdef CONFIG_SERIAL_SH_SCI_DMA
-#include <asm/dmaengine.h>
-#endif
+#include <linux/sh_dma.h>
 
 /*
  * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)