Merge branch 'sh/cachetlb' into sh-fixes-for-linus

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 2eaeb9e5958575f59f3dd1f8d40b54ae03f5de00..f48c492a68d3824158828e820175446eb7ecc44a 100644 (file)
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -720,32 +720,6 @@ static struct platform_device camera_devices[] = {
 };
 
 /* FSI */
-/*
- * FSI-B use external clock which came from da7210.
- * So, we should change parent of fsi
- */
-#define FCLKBCR                0xa415000c
-static void fsimck_init(struct clk *clk)
-{
-       u32 status = __raw_readl(clk->enable_reg);
-
-       /* use external clock */
-       status &= ~0x000000ff;
-       status |= 0x00000080;
-
-       __raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
-       .init = fsimck_init,
-};
-
-static struct clk fsimckb_clk = {
-       .ops            = &fsimck_clk_ops,
-       .enable_reg     = (void __iomem *)FCLKBCR,
-       .rate           = 0, /* unknown */
-};
-
 static struct sh_fsi_platform_info fsi_info = {
        .portb_flags = SH_FSI_BRS_INV |
                       SH_FSI_OUT_SLAVE_MODE |
@@ -1264,10 +1238,10 @@ static int __init arch_setup(void)
        /* change parent of FSI B */
        clk = clk_get(NULL, "fsib_clk");
        if (!IS_ERR(clk)) {
-               clk_register(&fsimckb_clk);
-               clk_set_parent(clk, &fsimckb_clk);
-               clk_set_rate(clk, 11000);
-               clk_set_rate(&fsimckb_clk, 11000);
+               /* 48kHz dummy clock was used to make sure 1/1 divide */
+               clk_set_rate(&sh7724_fsimckb_clk, 48000);
+               clk_set_parent(clk, &sh7724_fsimckb_clk);
+               clk_set_rate(clk, 48000);
                clk_put(clk);
        }
 

diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index c31d228fdfc6257d248c28f0fac88ba274dc52b1..673530500e2727b670f3a6995a41c9467a77732b 100644 (file)
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -871,14 +871,14 @@ static int __init devices_setup(void)
 
        /* set SPU2 clock to 83.4 MHz */
        clk = clk_get(NULL, "spu_clk");
-       if (clk) {
+       if (!IS_ERR(clk)) {
                clk_set_rate(clk, clk_round_rate(clk, 83333333));
                clk_put(clk);
        }
 
        /* change parent of FSI A */
        clk = clk_get(NULL, "fsia_clk");
-       if (clk) {
+       if (!IS_ERR(clk)) {
                clk_register(&fsimcka_clk);
                clk_set_parent(clk, &fsimcka_clk);
                clk_set_rate(clk, 11000);

diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h
index 4c27b68789b3fd02a89fea5c6ae42fb0a347e0d5..7eb435999426e1979a5127942a4686114626e724 100644 (file)
--- a/arch/sh/include/cpu-sh4/cpu/sh7724.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h
@@ -303,4 +303,7 @@ enum {
        SHDMA_SLAVE_SDHI1_RX,
 };
 
+extern struct clk sh7724_fsimcka_clk;
+extern struct clk sh7724_fsimckb_clk;
+
 #endif /* __ASM_SH7724_H__ */

diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
index 0fe2e9329cb25f699acd433dd4f2d9b4b945f00b..271c0b325a9a4d7f5dde40a45152546b7aa6dce0 100644 (file)
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -111,12 +111,21 @@ static struct clk div3_clk = {
        .parent         = &pll_clk,
 };
 
+/* External input clock (pin name: FSIMCKA/FSIMCKB ) */
+struct clk sh7724_fsimcka_clk = {
+};
+
+struct clk sh7724_fsimckb_clk = {
+};
+
 static struct clk *main_clks[] = {
        &r_clk,
        &extal_clk,
        &fll_clk,
        &pll_clk,
        &div3_clk,
+       &sh7724_fsimcka_clk,
+       &sh7724_fsimckb_clk,
 };
 
 static void div4_kick(struct clk *clk)
@@ -154,16 +163,38 @@ struct clk div4_clks[DIV4_NR] = {
        [DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),
 };
 
-enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR };
+enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR };
 
 static struct clk div6_clks[DIV6_NR] = {
        [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0),
-       [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0),
-       [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0),
        [DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0),
        [DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT),
 };
 
+enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR };
+
+/* Indices are important - they are the actual src selecting values */
+static struct clk *fclkacr_parent[] = {
+       [0] = &div3_clk,
+       [1] = NULL,
+       [2] = &sh7724_fsimcka_clk,
+       [3] = NULL,
+};
+
+static struct clk *fclkbcr_parent[] = {
+       [0] = &div3_clk,
+       [1] = NULL,
+       [2] = &sh7724_fsimckb_clk,
+       [3] = NULL,
+};
+
+static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
+       [DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0,
+                                     fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2),
+       [DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0,
+                                     fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2),
+};
+
 static struct clk mstp_clks[HWBLK_NR] = {
        SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
        SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
@@ -240,8 +271,8 @@ static struct clk_lookup lookups[] = {
 
        /* DIV6 clocks */
        CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
-       CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]),
-       CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),
+       CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]),
+       CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]),
        CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),
        CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]),
 
@@ -375,6 +406,9 @@ int __init arch_clk_init(void)
        if (!ret)
                ret = sh_clk_div6_register(div6_clks, DIV6_NR);
 
+       if (!ret)
+               ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR);
+
        if (!ret)
                ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR);
 

diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index eb6b54dbb8064a9a5d2e71eb3261132195ff6f8d..85ffd5e38c5031690ea125cf5341fa70591bfa58 100644 (file)
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -1213,3 +1213,4 @@ module_exit(sh_dmae_exit);
 MODULE_AUTHOR("Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>");
 MODULE_DESCRIPTION("Renesas SH DMA Engine driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sh-dma-engine");