aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:39:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:39:38 -0800
commit86f6f9b64a730844f1438cbedfacd6fb0170a7f7 (patch)
treecd80f8610b444ae3bd2ebfc136c2c3299a52bd9b /include
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6 (diff)
parentMerge branch 'sh/alphaproject' into sh-latest (diff)
downloadlinux-dev-86f6f9b64a730844f1438cbedfacd6fb0170a7f7.tar.xz
linux-dev-86f6f9b64a730844f1438cbedfacd6fb0170a7f7.zip
Merge branch 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (31 commits) sh: Add support for AP-SH4AD-0A board. sh: Add support for AP-SH4A-3A board. sh: Add a new mach type for alpha project boards. serial: sh-sci: build fixes. sh: sh7372 SH4AL-DSP probe support sh: sh7366 Enable SDIO IRQs sh: sh7343 Enable SDIO IRQs sh: mach-ecovec24: enable runtime PM for SDHI sh: sh7723 / ap325rxa enable SDIO IRQs sh: sh7722 Enable SDIO IRQs sh: sh7724 Enable SDIO IRQs sh: Fix up legacy PTEA space attribute mapping. sh: Stub out legacy PCC pgprot encoding for X2 TLBs. sh: constify prefetch pointers. sh: Add a machvec callback for early memblock reservations. sh: update sh7757lcr_defconfig sh: add PVR probing for SH7757 3rd cut sh: Use device_initcall() instead of __initcall() sh: intc - convert board specific landisk code sh: Move init_landisk_IRQ to header file ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/mmc/sh_mmcif.h37
-rw-r--r--include/linux/serial_sci.h22
2 files changed, 36 insertions, 23 deletions
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 44fc5348fd5d..bf173502d744 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -104,6 +104,9 @@ static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
#define SH_MMCIF_BBS 512 /* boot block size */
+enum { MMCIF_PROGRESS_ENTER, MMCIF_PROGRESS_INIT,
+ MMCIF_PROGRESS_LOAD, MMCIF_PROGRESS_DONE };
+
static inline void sh_mmcif_boot_cmd_send(void __iomem *base,
unsigned long cmd, unsigned long arg)
{
@@ -166,6 +169,17 @@ static inline int sh_mmcif_boot_do_read(void __iomem *base,
unsigned long k;
int ret = 0;
+ /* In data transfer mode: Set clock to Bus clock/4 (about 20Mhz) */
+ sh_mmcif_writel(base, MMCIF_CE_CLK_CTRL,
+ CLK_ENABLE | CLKDIV_4 | SRSPTO_256 |
+ SRBSYTO_29 | SRWDTO_29 | SCCSTO_29);
+
+ /* CMD9 - Get CSD */
+ sh_mmcif_boot_cmd(base, 0x09806000, 0x00010000);
+
+ /* CMD7 - Select the card */
+ sh_mmcif_boot_cmd(base, 0x07400000, 0x00010000);
+
/* CMD16 - Set the block size */
sh_mmcif_boot_cmd(base, 0x10400000, SH_MMCIF_BBS);
@@ -209,27 +223,4 @@ static inline void sh_mmcif_boot_init(void __iomem *base)
sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);
}
-static 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,
- CLK_ENABLE | CLKDIV_4 | SRSPTO_256 |
- SRBSYTO_29 | SRWDTO_29 | SCCSTO_29);
-
- /* 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 baed2122c5a6..1630d9cae22a 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -8,6 +8,23 @@
* Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
*/
+enum {
+ SCBRR_ALGO_1, /* ((clk + 16 * bps) / (16 * bps) - 1) */
+ SCBRR_ALGO_2, /* ((clk + 16 * bps) / (32 * bps) - 1) */
+ SCBRR_ALGO_3, /* (((clk * 2) + 16 * bps) / (16 * bps) - 1) */
+ SCBRR_ALGO_4, /* (((clk * 2) + 16 * bps) / (32 * bps) - 1) */
+ SCBRR_ALGO_5, /* (((clk * 1000 / 32) / bps) - 1) */
+};
+
+#define SCSCR_TIE (1 << 7)
+#define SCSCR_RIE (1 << 6)
+#define SCSCR_TE (1 << 5)
+#define SCSCR_RE (1 << 4)
+#define SCSCR_REIE (1 << 3) /* not supported by all parts */
+#define SCSCR_TOIE (1 << 2) /* not supported by all parts */
+#define SCSCR_CKE1 (1 << 1)
+#define SCSCR_CKE0 (1 << 0)
+
/* Offsets into the sci_port->irqs array */
enum {
SCIx_ERI_IRQ,
@@ -29,7 +46,12 @@ struct plat_sci_port {
unsigned int type; /* SCI / SCIF / IRDA */
upf_t flags; /* UPF_* flags */
char *clk; /* clock string */
+
+ unsigned int scbrr_algo_id; /* SCBRR calculation algo */
+ unsigned int scscr; /* SCSCR initialization */
+
struct device *dma_dev;
+
#ifdef CONFIG_SERIAL_SH_SCI_DMA
unsigned int dma_slave_tx;
unsigned int dma_slave_rx;