Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
SuperH updates for 3.3 merge window.
* tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (38 commits)
sh: magicpanelr2: Update for parse_mtd_partitions() fallout.
sh: mach-rsk: Update for parse_mtd_partitions() fallout.
sh: sh2a: Improve cache flush/invalidate functions
sh: also without PM_RUNTIME pm_runtime.o must be built
sh: add a resource name for shdma
sh: Remove redundant try_to_freeze() invocations.
sh: Ensure IRQs are enabled across do_notify_resume().
sh: Fix up store queue code for subsys_interface changes.
sh: clkfwk: sh_clk_init_parent() should be called after clk_register()
sh: add platform_device for renesas_usbhs in board-sh7757lcr
sh: modify clock-sh7757 for renesas_usbhs
sh: pfc: ioremap() support
sh: use ioread32/iowrite32 and mapped_reg for div6
sh: use ioread32/iowrite32 and mapped_reg for div4
sh: use ioread32/iowrite32 and mapped_reg for mstp32
sh: extend clock struct with mapped_reg member
sh: clkfwk: clock-sh73a0: all div6_clks use SH_CLK_DIV6_EXT()
sh: clkfwk: clock-sh7724: all div6_clks use SH_CLK_DIV6_EXT()
sh: clock-sh7723: add CLKDEV_ICK_ID for cleanup
serial: sh-sci: Handle GPIO function requests.
...
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 995a9c3..e349c22 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -411,11 +411,11 @@
};
static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
- [DIV6_HDMI] = SH_CLK_DIV6_EXT(&pllc1_div2_clk, HDMICKCR, 0,
+ [DIV6_HDMI] = SH_CLK_DIV6_EXT(HDMICKCR, 0,
hdmi_parent, ARRAY_SIZE(hdmi_parent), 6, 2),
- [DIV6_FSIA] = SH_CLK_DIV6_EXT(&pllc1_div2_clk, FSIACKCR, 0,
+ [DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
fsiackcr_parent, ARRAY_SIZE(fsiackcr_parent), 6, 2),
- [DIV6_FSIB] = SH_CLK_DIV6_EXT(&pllc1_div2_clk, FSIBCKCR, 0,
+ [DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
fsibckcr_parent, ARRAY_SIZE(fsibckcr_parent), 6, 2),
};
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 1370a89..34944d0 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -92,6 +92,24 @@
.recalc = div2_recalc,
};
+static unsigned long div7_recalc(struct clk *clk)
+{
+ return clk->parent->rate / 7;
+}
+
+static struct clk_ops div7_clk_ops = {
+ .recalc = div7_recalc,
+};
+
+static unsigned long div13_recalc(struct clk *clk)
+{
+ return clk->parent->rate / 13;
+}
+
+static struct clk_ops div13_clk_ops = {
+ .recalc = div13_recalc,
+};
+
/* Divide extal1 by two */
static struct clk extal1_div2_clk = {
.ops = &div2_clk_ops,
@@ -174,12 +192,29 @@
.enable_bit = 3,
};
-/* Divide PLL1 by two */
+/* Divide PLL */
static struct clk pll1_div2_clk = {
.ops = &div2_clk_ops,
.parent = &pll1_clk,
};
+static struct clk pll1_div7_clk = {
+ .ops = &div7_clk_ops,
+ .parent = &pll1_clk,
+};
+
+static struct clk pll1_div13_clk = {
+ .ops = &div13_clk_ops,
+ .parent = &pll1_clk,
+};
+
+/* External input clock */
+struct clk sh73a0_extcki_clk = {
+};
+
+struct clk sh73a0_extalr_clk = {
+};
+
static struct clk *main_clks[] = {
&r_clk,
&sh73a0_extal1_clk,
@@ -193,6 +228,10 @@
&pll2_clk,
&pll3_clk,
&pll1_div2_clk,
+ &pll1_div7_clk,
+ &pll1_div13_clk,
+ &sh73a0_extcki_clk,
+ &sh73a0_extalr_clk,
};
static void div4_kick(struct clk *clk)
@@ -246,27 +285,84 @@
DIV6_DSIT, DIV6_DSI0P, DIV6_DSI1P,
DIV6_NR };
+static struct clk *vck_parent[8] = {
+ [0] = &pll1_div2_clk,
+ [1] = &pll2_clk,
+ [2] = &sh73a0_extcki_clk,
+ [3] = &sh73a0_extal2_clk,
+ [4] = &main_div2_clk,
+ [5] = &sh73a0_extalr_clk,
+ [6] = &main_clk,
+};
+
+static struct clk *pll_parent[4] = {
+ [0] = &pll1_div2_clk,
+ [1] = &pll2_clk,
+ [2] = &pll1_div13_clk,
+};
+
+static struct clk *hsi_parent[4] = {
+ [0] = &pll1_div2_clk,
+ [1] = &pll2_clk,
+ [2] = &pll1_div7_clk,
+};
+
+static struct clk *pll_extal2_parent[] = {
+ [0] = &pll1_div2_clk,
+ [1] = &pll2_clk,
+ [2] = &sh73a0_extal2_clk,
+ [3] = &sh73a0_extal2_clk,
+};
+
+static struct clk *dsi_parent[8] = {
+ [0] = &pll1_div2_clk,
+ [1] = &pll2_clk,
+ [2] = &main_clk,
+ [3] = &sh73a0_extal2_clk,
+ [4] = &sh73a0_extcki_clk,
+};
+
static struct clk div6_clks[DIV6_NR] = {
- [DIV6_VCK1] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR1, 0),
- [DIV6_VCK2] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR2, 0),
- [DIV6_VCK3] = SH_CLK_DIV6(&pll1_div2_clk, VCLKCR3, 0),
- [DIV6_ZB1] = SH_CLK_DIV6(&pll1_div2_clk, ZBCKCR, CLK_ENABLE_ON_INIT),
- [DIV6_FLCTL] = SH_CLK_DIV6(&pll1_div2_clk, FLCKCR, 0),
- [DIV6_SDHI0] = SH_CLK_DIV6(&pll1_div2_clk, SD0CKCR, 0),
- [DIV6_SDHI1] = SH_CLK_DIV6(&pll1_div2_clk, SD1CKCR, 0),
- [DIV6_SDHI2] = SH_CLK_DIV6(&pll1_div2_clk, SD2CKCR, 0),
- [DIV6_FSIA] = SH_CLK_DIV6(&pll1_div2_clk, FSIACKCR, 0),
- [DIV6_FSIB] = SH_CLK_DIV6(&pll1_div2_clk, FSIBCKCR, 0),
- [DIV6_SUB] = SH_CLK_DIV6(&sh73a0_extal2_clk, SUBCKCR, 0),
- [DIV6_SPUA] = SH_CLK_DIV6(&pll1_div2_clk, SPUACKCR, 0),
- [DIV6_SPUV] = SH_CLK_DIV6(&pll1_div2_clk, SPUVCKCR, 0),
- [DIV6_MSU] = SH_CLK_DIV6(&pll1_div2_clk, MSUCKCR, 0),
- [DIV6_HSI] = SH_CLK_DIV6(&pll1_div2_clk, HSICKCR, 0),
- [DIV6_MFG1] = SH_CLK_DIV6(&pll1_div2_clk, MFCK1CR, 0),
- [DIV6_MFG2] = SH_CLK_DIV6(&pll1_div2_clk, MFCK2CR, 0),
- [DIV6_DSIT] = SH_CLK_DIV6(&pll1_div2_clk, DSITCKCR, 0),
- [DIV6_DSI0P] = SH_CLK_DIV6(&pll1_div2_clk, DSI0PCKCR, 0),
- [DIV6_DSI1P] = SH_CLK_DIV6(&pll1_div2_clk, DSI1PCKCR, 0),
+ [DIV6_VCK1] = SH_CLK_DIV6_EXT(VCLKCR1, 0,
+ vck_parent, ARRAY_SIZE(vck_parent), 12, 3),
+ [DIV6_VCK2] = SH_CLK_DIV6_EXT(VCLKCR2, 0,
+ vck_parent, ARRAY_SIZE(vck_parent), 12, 3),
+ [DIV6_VCK3] = SH_CLK_DIV6_EXT(VCLKCR3, 0,
+ vck_parent, ARRAY_SIZE(vck_parent), 12, 3),
+ [DIV6_ZB1] = SH_CLK_DIV6_EXT(ZBCKCR, CLK_ENABLE_ON_INIT,
+ pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
+ [DIV6_FLCTL] = SH_CLK_DIV6_EXT(FLCKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
+ [DIV6_SDHI0] = SH_CLK_DIV6_EXT(SD0CKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 6, 2),
+ [DIV6_SDHI1] = SH_CLK_DIV6_EXT(SD1CKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 6, 2),
+ [DIV6_SDHI2] = SH_CLK_DIV6_EXT(SD2CKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 6, 2),
+ [DIV6_FSIA] = SH_CLK_DIV6_EXT(FSIACKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 6, 1),
+ [DIV6_FSIB] = SH_CLK_DIV6_EXT(FSIBCKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 6, 1),
+ [DIV6_SUB] = SH_CLK_DIV6_EXT(SUBCKCR, 0,
+ pll_extal2_parent, ARRAY_SIZE(pll_extal2_parent), 6, 2),
+ [DIV6_SPUA] = SH_CLK_DIV6_EXT(SPUACKCR, 0,
+ pll_extal2_parent, ARRAY_SIZE(pll_extal2_parent), 6, 2),
+ [DIV6_SPUV] = SH_CLK_DIV6_EXT(SPUVCKCR, 0,
+ pll_extal2_parent, ARRAY_SIZE(pll_extal2_parent), 6, 2),
+ [DIV6_MSU] = SH_CLK_DIV6_EXT(MSUCKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
+ [DIV6_HSI] = SH_CLK_DIV6_EXT(HSICKCR, 0,
+ hsi_parent, ARRAY_SIZE(hsi_parent), 6, 2),
+ [DIV6_MFG1] = SH_CLK_DIV6_EXT(MFCK1CR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
+ [DIV6_MFG2] = SH_CLK_DIV6_EXT(MFCK2CR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
+ [DIV6_DSIT] = SH_CLK_DIV6_EXT(DSITCKCR, 0,
+ pll_parent, ARRAY_SIZE(pll_parent), 7, 1),
+ [DIV6_DSI0P] = SH_CLK_DIV6_EXT(DSI0PCKCR, 0,
+ dsi_parent, ARRAY_SIZE(dsi_parent), 12, 3),
+ [DIV6_DSI1P] = SH_CLK_DIV6_EXT(DSI1PCKCR, 0,
+ dsi_parent, ARRAY_SIZE(dsi_parent), 12, 3),
};
enum { MSTP001,
@@ -403,7 +499,7 @@
ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
if (!ret)
- ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+ ret = sh_clk_div6_reparent_register(div6_clks, DIV6_NR);
if (!ret)
ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR);
diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index be78a2c..13a18d3 100644
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -46,6 +46,8 @@
extern void sh73a0_pinmux_init(void);
extern struct clk sh73a0_extal1_clk;
extern struct clk sh73a0_extal2_clk;
+extern struct clk sh73a0_extcki_clk;
+extern struct clk sh73a0_extalr_clk;
extern unsigned int sh73a0_get_core_count(void);
extern void sh73a0_secondary_init(unsigned int cpu);
diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c
index 93f5039..b2ca1d9 100644
--- a/arch/sh/boards/board-magicpanelr2.c
+++ b/arch/sh/boards/board-magicpanelr2.c
@@ -25,9 +25,6 @@
#define LAN9115_READY (__raw_readl(0xA8000084UL) & 0x00000001UL)
-/* Prefer cmdline over RedBoot */
-static const char *probes[] = { "cmdlinepart", "RedBoot", NULL };
-
/* Wait until reset finished. Timeout is 100ms. */
static int __init ethernet_reset_finished(void)
{
@@ -293,8 +290,6 @@
.resource = heartbeat_resources,
};
-static struct mtd_partition *parsed_partitions;
-
static struct mtd_partition mpr2_partitions[] = {
/* Reserved for bootloader, read-only */
{
@@ -318,6 +313,8 @@
};
static struct physmap_flash_data flash_data = {
+ .parts = mpr2_partitions,
+ .nr_parts = ARRAY_SIZE(mpr2_partitions),
.width = 2,
};
@@ -337,32 +334,6 @@
},
};
-static struct mtd_info *flash_mtd;
-
-static struct map_info mpr2_flash_map = {
- .name = "Magic Panel R2 Flash",
- .size = 0x2000000UL,
- .bankwidth = 2,
-};
-
-static void __init set_mtd_partitions(void)
-{
- int nr_parts = 0;
-
- simple_map_init(&mpr2_flash_map);
- flash_mtd = do_map_probe("cfi_probe", &mpr2_flash_map);
- nr_parts = parse_mtd_partitions(flash_mtd, probes,
- &parsed_partitions, 0);
- /* If there is no partition table, used the hard coded table */
- if (nr_parts <= 0) {
- flash_data.parts = mpr2_partitions;
- flash_data.nr_parts = ARRAY_SIZE(mpr2_partitions);
- } else {
- flash_data.nr_parts = nr_parts;
- flash_data.parts = parsed_partitions;
- }
-}
-
/*
* Add all resources to the platform_device
*/
@@ -376,7 +347,6 @@
static int __init mpr2_devices_setup(void)
{
- set_mtd_partitions();
return platform_add_devices(mpr2_devices, ARRAY_SIZE(mpr2_devices));
}
device_initcall(mpr2_devices_setup);
diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c
index 895e337..0838154 100644
--- a/arch/sh/boards/board-sh7757lcr.c
+++ b/arch/sh/boards/board-sh7757lcr.c
@@ -19,6 +19,7 @@
#include <linux/mmc/sh_mmcif.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/sh_eth.h>
+#include <linux/usb/renesas_usbhs.h>
#include <cpu/sh7757.h>
#include <asm/heartbeat.h>
@@ -264,6 +265,43 @@
},
};
+static int usbhs0_get_id(struct platform_device *pdev)
+{
+ return USBHS_GADGET;
+}
+
+static struct renesas_usbhs_platform_info usb0_data = {
+ .platform_callback = {
+ .get_id = usbhs0_get_id,
+ },
+ .driver_param = {
+ .buswait_bwait = 5,
+ }
+};
+
+static struct resource usb0_resources[] = {
+ [0] = {
+ .start = 0xfe450000,
+ .end = 0xfe4501ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 50,
+ .end = 50,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device usb0_device = {
+ .name = "renesas_usbhs",
+ .id = 0,
+ .dev = {
+ .platform_data = &usb0_data,
+ },
+ .num_resources = ARRAY_SIZE(usb0_resources),
+ .resource = usb0_resources,
+};
+
static struct platform_device *sh7757lcr_devices[] __initdata = {
&heartbeat_device,
&sh7757_eth0_device,
@@ -272,6 +310,7 @@
&sh7757_eth_giga1_device,
&sh_mmcif_device,
&sdhi_device,
+ &usb0_device,
};
static struct flash_platform_data spi_flash_data = {
diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c
index 7030f4c..74d49c0 100644
--- a/arch/sh/boards/mach-ap325rxa/setup.c
+++ b/arch/sh/boards/mach-ap325rxa/setup.c
@@ -249,9 +249,6 @@
.dev = {
.platform_data = &lcdc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_LCDC,
- },
};
static void camera_power(int val)
@@ -424,9 +421,6 @@
.dev = {
.platform_data = &sh_mobile_ceu_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU,
- },
};
static struct resource sdhi0_cn3_resources[] = {
@@ -454,9 +448,6 @@
.dev = {
.platform_data = &sdhi0_cn3_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI0,
- },
};
static struct resource sdhi1_cn7_resources[] = {
@@ -484,9 +475,6 @@
.dev = {
.platform_data = &sdhi1_cn7_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI1,
- },
};
static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 92ddce4..9a19fb0 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -156,9 +156,6 @@
},
.num_resources = ARRAY_SIZE(sh_eth_resources),
.resource = sh_eth_resources,
- .archdata = {
- .hwblk_id = HWBLK_ETHER,
- },
};
/* USB0 host */
@@ -278,9 +275,6 @@
},
.num_resources = ARRAY_SIZE(usbhs_resources),
.resource = usbhs_resources,
- .archdata = {
- .hwblk_id = HWBLK_USB1,
- },
};
/* LCDC */
@@ -366,9 +360,6 @@
.dev = {
.platform_data = &lcdc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_LCDC,
- },
};
/* CEU0 */
@@ -400,9 +391,6 @@
.dev = {
.platform_data = &sh_mobile_ceu0_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU0,
- },
};
/* CEU1 */
@@ -434,9 +422,6 @@
.dev = {
.platform_data = &sh_mobile_ceu1_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU1,
- },
};
/* I2C device */
@@ -491,9 +476,6 @@
.dev = {
.platform_data = &keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
/* TouchScreen */
@@ -568,9 +550,6 @@
.dev = {
.platform_data = &sdhi0_info,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI0,
- },
};
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
@@ -608,9 +587,6 @@
.dev = {
.platform_data = &sdhi1_info,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI1,
- },
};
#endif /* CONFIG_MMC_SH_MMCIF */
@@ -676,9 +652,6 @@
},
.num_resources = ARRAY_SIZE(msiof0_resources),
.resource = msiof0_resources,
- .archdata = {
- .hwblk_id = HWBLK_MSIOF0,
- },
};
#endif
@@ -818,9 +791,6 @@
.dev = {
.platform_data = &fsi_info,
},
- .archdata = {
- .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
- },
};
/* IrDA */
@@ -882,9 +852,6 @@
.dev = {
.platform_data = &sh_vou_pdata,
},
- .archdata = {
- .hwblk_id = HWBLK_VOU,
- },
};
#if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
@@ -936,9 +903,6 @@
},
.num_resources = ARRAY_SIZE(sh_mmcif_resources),
.resource = sh_mmcif_resources,
- .archdata = {
- .hwblk_id = HWBLK_MMC,
- },
};
#endif
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c
index f65271a..5c3c713 100644
--- a/arch/sh/boards/mach-kfr2r09/setup.c
+++ b/arch/sh/boards/mach-kfr2r09/setup.c
@@ -122,9 +122,6 @@
.dev = {
.platform_data = &kfr2r09_sh_keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
static const struct fb_videomode kfr2r09_lcdc_modes[] = {
@@ -191,9 +188,6 @@
.dev = {
.platform_data = &kfr2r09_sh_lcdc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_LCDC,
- },
};
static struct r8a66597_platdata kfr2r09_usb0_gadget_data = {
@@ -254,9 +248,6 @@
.dev = {
.platform_data = &sh_mobile_ceu_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU0,
- },
};
static struct i2c_board_info kfr2r09_i2c_camera = {
@@ -377,9 +368,6 @@
.dev = {
.platform_data = &sh7724_sdhi0_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI0,
- },
};
static struct platform_device *kfr2r09_devices[] __initdata = {
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index e4c8119..f8f9377 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -99,9 +99,6 @@
.dev = {
.platform_data = &sh_keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
static struct mtd_partition migor_nor_flash_partitions[] =
@@ -300,9 +297,6 @@
.dev = {
.platform_data = &sh_mobile_lcdc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_LCDC,
- },
};
static struct clk *camera_clk;
@@ -390,9 +384,6 @@
.dev = {
.platform_data = &sh_mobile_ceu_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU,
- },
};
static struct resource sdhi_cn9_resources[] = {
@@ -421,9 +412,6 @@
.dev = {
.platform_data = &sh7724_sdhi_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI,
- },
};
static struct i2c_board_info migor_i2c_devices[] = {
diff --git a/arch/sh/boards/mach-rsk/setup.c b/arch/sh/boards/mach-rsk/setup.c
index a5c0df7..895f030 100644
--- a/arch/sh/boards/mach-rsk/setup.c
+++ b/arch/sh/boards/mach-rsk/setup.c
@@ -15,12 +15,12 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
-#ifdef CONFIG_MTD
#include <linux/mtd/map.h>
-#endif
#include <asm/machvec.h>
#include <asm/io.h>
+static const char *part_probes[] = { "cmdlinepart", NULL };
+
static struct mtd_partition rsk_partitions[] = {
{
.name = "Bootloader",
@@ -39,9 +39,10 @@
};
static struct physmap_flash_data flash_data = {
- .parts = rsk_partitions,
- .nr_parts = ARRAY_SIZE(rsk_partitions),
- .width = 2,
+ .parts = rsk_partitions,
+ .nr_parts = ARRAY_SIZE(rsk_partitions),
+ .width = 2,
+ .part_probe_types = part_probes,
};
static struct resource flash_resource = {
@@ -60,44 +61,12 @@
},
};
-#ifdef CONFIG_MTD
-static const char *probes[] = { "cmdlinepart", NULL };
-
-static struct map_info rsk_flash_map = {
- .name = "RSK+ Flash",
- .size = 0x400000,
- .bankwidth = 2,
-};
-
-static struct mtd_info *flash_mtd;
-
-static struct mtd_partition *parsed_partitions;
-
-static void __init set_mtd_partitions(void)
-{
- int nr_parts = 0;
-
- simple_map_init(&rsk_flash_map);
- flash_mtd = do_map_probe("cfi_probe", &rsk_flash_map);
- nr_parts = parse_mtd_partitions(flash_mtd, probes,
- &parsed_partitions, 0);
- /* If there is no partition table, used the hard coded table */
- if (nr_parts > 0) {
- flash_data.nr_parts = nr_parts;
- flash_data.parts = parsed_partitions;
- }
-}
-#else
-static inline void set_mtd_partitions(void) {}
-#endif
-
static struct platform_device *rsk_devices[] __initdata = {
&flash_device,
};
static int __init rsk_devices_setup(void)
{
- set_mtd_partitions();
return platform_add_devices(rsk_devices,
ARRAY_SIZE(rsk_devices));
}
diff --git a/arch/sh/boards/mach-se/7722/setup.c b/arch/sh/boards/mach-se/7722/setup.c
index 80a4e57..e1963fe 100644
--- a/arch/sh/boards/mach-se/7722/setup.c
+++ b/arch/sh/boards/mach-se/7722/setup.c
@@ -127,9 +127,6 @@
.dev = {
.platform_data = &sh_keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
static struct platform_device *se7722_devices[] __initdata = {
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c
index b747c0a..affde85 100644
--- a/arch/sh/boards/mach-se/7724/setup.c
+++ b/arch/sh/boards/mach-se/7724/setup.c
@@ -210,9 +210,6 @@
.dev = {
.platform_data = &lcdc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_LCDC,
- },
};
/* CEU0 */
@@ -244,9 +241,6 @@
.dev = {
.platform_data = &sh_mobile_ceu0_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU0,
- },
};
/* CEU1 */
@@ -278,9 +272,6 @@
.dev = {
.platform_data = &sh_mobile_ceu1_info,
},
- .archdata = {
- .hwblk_id = HWBLK_CEU1,
- },
};
/* FSI */
@@ -310,9 +301,6 @@
.dev = {
.platform_data = &fsi_info,
},
- .archdata = {
- .hwblk_id = HWBLK_SPU, /* FSI needs SPU hwblk */
- },
};
static struct platform_device fsi_ak4642_device = {
@@ -355,9 +343,6 @@
.dev = {
.platform_data = &keysc_info,
},
- .archdata = {
- .hwblk_id = HWBLK_KEYSC,
- },
};
/* SH Eth */
@@ -386,9 +371,6 @@
},
.num_resources = ARRAY_SIZE(sh_eth_resources),
.resource = sh_eth_resources,
- .archdata = {
- .hwblk_id = HWBLK_ETHER,
- },
};
static struct r8a66597_platdata sh7724_usb0_host_data = {
@@ -418,9 +400,6 @@
},
.num_resources = ARRAY_SIZE(sh7724_usb0_host_resources),
.resource = sh7724_usb0_host_resources,
- .archdata = {
- .hwblk_id = HWBLK_USB0,
- },
};
static struct r8a66597_platdata sh7724_usb1_gadget_data = {
@@ -479,9 +458,6 @@
.dev = {
.platform_data = &sh7724_sdhi0_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI0,
- },
};
static struct resource sdhi1_cn8_resources[] = {
@@ -511,9 +487,6 @@
.dev = {
.platform_data = &sh7724_sdhi1_data,
},
- .archdata = {
- .hwblk_id = HWBLK_SDHI1,
- },
};
/* IrDA */
@@ -576,9 +549,6 @@
.dev = {
.platform_data = &sh_vou_pdata,
},
- .archdata = {
- .hwblk_id = HWBLK_VOU,
- },
};
static struct platform_device *ms7724se_devices[] __initdata = {
diff --git a/arch/sh/include/asm/device.h b/arch/sh/include/asm/device.h
index b16debf..a1c9c0d 100644
--- a/arch/sh/include/asm/device.h
+++ b/arch/sh/include/asm/device.h
@@ -14,15 +14,5 @@
void plat_early_device_setup(void);
-#define PDEV_ARCHDATA_FLAG_INIT 0
-#define PDEV_ARCHDATA_FLAG_IDLE 1
-#define PDEV_ARCHDATA_FLAG_SUSP 2
-
struct pdev_archdata {
- int hwblk_id;
-#ifdef CONFIG_PM_RUNTIME
- unsigned long flags;
- struct list_head entry;
- struct mutex mutex;
-#endif
};
diff --git a/arch/sh/include/asm/hwblk.h b/arch/sh/include/asm/hwblk.h
deleted file mode 100644
index 855e945..0000000
--- a/arch/sh/include/asm/hwblk.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef __ASM_SH_HWBLK_H
-#define __ASM_SH_HWBLK_H
-
-#include <asm/clock.h>
-#include <asm/io.h>
-
-#define HWBLK_CNT_USAGE 0
-#define HWBLK_CNT_IDLE 1
-#define HWBLK_CNT_DEVICES 2
-#define HWBLK_CNT_NR 3
-
-#define HWBLK_AREA_FLAG_PARENT (1 << 0) /* valid parent */
-
-#define HWBLK_AREA(_flags, _parent) \
-{ \
- .flags = _flags, \
- .parent = _parent, \
-}
-
-struct hwblk_area {
- int cnt[HWBLK_CNT_NR];
- unsigned char parent;
- unsigned char flags;
-};
-
-#define HWBLK(_mstp, _bit, _area) \
-{ \
- .mstp = (void __iomem *)_mstp, \
- .bit = _bit, \
- .area = _area, \
-}
-
-struct hwblk {
- void __iomem *mstp;
- unsigned char bit;
- unsigned char area;
- int cnt[HWBLK_CNT_NR];
-};
-
-struct hwblk_info {
- struct hwblk_area *areas;
- int nr_areas;
- struct hwblk *hwblks;
- int nr_hwblks;
-};
-
-/* Should be defined by processor-specific code */
-int arch_hwblk_init(void);
-int arch_hwblk_sleep_mode(void);
-
-int hwblk_register(struct hwblk_info *info);
-int hwblk_init(void);
-
-void hwblk_enable(struct hwblk_info *info, int hwblk);
-void hwblk_disable(struct hwblk_info *info, int hwblk);
-
-void hwblk_cnt_inc(struct hwblk_info *info, int hwblk, int cnt);
-void hwblk_cnt_dec(struct hwblk_info *info, int hwblk, int cnt);
-
-/* allow clocks to enable and disable hardware blocks */
-#define SH_HWBLK_CLK(_hwblk, _parent, _flags) \
-[_hwblk] = { \
- .parent = _parent, \
- .arch_flags = _hwblk, \
- .flags = _flags, \
-}
-
-int sh_hwblk_clk_register(struct clk *clks, int nr);
-
-#endif /* __ASM_SH_HWBLK_H */
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7722.h b/arch/sh/include/cpu-sh4/cpu/sh7722.h
index bd06227..3bb74e5 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7722.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7722.h
@@ -222,14 +222,11 @@
};
enum {
- HWBLK_UNKNOWN = 0,
- HWBLK_TLB, HWBLK_IC, HWBLK_OC, HWBLK_URAM, HWBLK_XYMEM,
- HWBLK_INTC, HWBLK_DMAC, HWBLK_SHYWAY, HWBLK_HUDI,
- HWBLK_UBC, HWBLK_TMU, HWBLK_CMT, HWBLK_RWDT, HWBLK_FLCTL,
- HWBLK_SCIF0, HWBLK_SCIF1, HWBLK_SCIF2, HWBLK_SIO,
- HWBLK_SIOF0, HWBLK_SIOF1, HWBLK_IIC, HWBLK_RTC,
- HWBLK_TPU, HWBLK_IRDA, HWBLK_SDHI, HWBLK_SIM, HWBLK_KEYSC,
- HWBLK_TSIF, HWBLK_USBF, HWBLK_2DG, HWBLK_SIU, HWBLK_VOU,
+ HWBLK_URAM, HWBLK_XYMEM,
+ HWBLK_TMU, HWBLK_CMT, HWBLK_RWDT, HWBLK_FLCTL,
+ HWBLK_SCIF0, HWBLK_SCIF1, HWBLK_SCIF2, HWBLK_IIC, HWBLK_RTC,
+ HWBLK_SDHI, HWBLK_KEYSC,
+ HWBLK_USBF, HWBLK_2DG, HWBLK_SIU, HWBLK_VOU,
HWBLK_JPU, HWBLK_BEU, HWBLK_CEU, HWBLK_VEU, HWBLK_VPU,
HWBLK_LCDC,
HWBLK_NR,
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7723.h b/arch/sh/include/cpu-sh4/cpu/sh7723.h
index 9b36fae..6fae50c 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7723.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7723.h
@@ -266,10 +266,9 @@
};
enum {
- HWBLK_UNKNOWN = 0,
HWBLK_TLB, HWBLK_IC, HWBLK_OC, HWBLK_L2C, HWBLK_ILMEM, HWBLK_FPU,
HWBLK_INTC, HWBLK_DMAC0, HWBLK_SHYWAY,
- HWBLK_HUDI, HWBLK_DBG, HWBLK_UBC, HWBLK_SUBC,
+ HWBLK_HUDI, HWBLK_UBC,
HWBLK_TMU0, HWBLK_CMT, HWBLK_RWDT, HWBLK_DMAC1, HWBLK_TMU1,
HWBLK_FLCTL,
HWBLK_SCIF0, HWBLK_SCIF1, HWBLK_SCIF2,
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h
index cbc47e6..38859f9 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7724.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h
@@ -268,10 +268,9 @@
};
enum {
- HWBLK_UNKNOWN = 0,
HWBLK_TLB, HWBLK_IC, HWBLK_OC, HWBLK_RSMEM, HWBLK_ILMEM, HWBLK_L2C,
HWBLK_FPU, HWBLK_INTC, HWBLK_DMAC0, HWBLK_SHYWAY,
- HWBLK_HUDI, HWBLK_DBG, HWBLK_UBC,
+ HWBLK_HUDI, HWBLK_UBC,
HWBLK_TMU0, HWBLK_CMT, HWBLK_RWDT, HWBLK_DMAC1, HWBLK_TMU1,
HWBLK_SCIF0, HWBLK_SCIF1, HWBLK_SCIF2, HWBLK_SCIF3,
HWBLK_SCIF4, HWBLK_SCIF5, HWBLK_MSIOF0, HWBLK_MSIOF1,
@@ -314,5 +313,6 @@
extern struct clk sh7724_fsimcka_clk;
extern struct clk sh7724_fsimckb_clk;
+extern struct clk sh7724_dv_clki;
#endif /* __ASM_SH7724_H__ */
diff --git a/arch/sh/kernel/cpu/Makefile b/arch/sh/kernel/cpu/Makefile
index ae95935..fa58bfd 100644
--- a/arch/sh/kernel/cpu/Makefile
+++ b/arch/sh/kernel/cpu/Makefile
@@ -18,4 +18,4 @@
obj-$(CONFIG_SH_ADC) += adc.o
obj-$(CONFIG_SH_CLK_CPG_LEGACY) += clock-cpg.o
-obj-y += irq/ init.o clock.o fpu.o hwblk.o proc.o
+obj-y += irq/ init.o clock.o fpu.o proc.o
diff --git a/arch/sh/kernel/cpu/hwblk.c b/arch/sh/kernel/cpu/hwblk.c
deleted file mode 100644
index 3e985aa..0000000
--- a/arch/sh/kernel/cpu/hwblk.c
+++ /dev/null
@@ -1,159 +0,0 @@
-#include <linux/clk.h>
-#include <linux/compiler.h>
-#include <linux/io.h>
-#include <linux/spinlock.h>
-#include <asm/suspend.h>
-#include <asm/hwblk.h>
-#include <asm/clock.h>
-
-static DEFINE_SPINLOCK(hwblk_lock);
-
-static void hwblk_area_mod_cnt(struct hwblk_info *info,
- int area, int counter, int value, int goal)
-{
- struct hwblk_area *hap = info->areas + area;
-
- hap->cnt[counter] += value;
-
- if (hap->cnt[counter] != goal)
- return;
-
- if (hap->flags & HWBLK_AREA_FLAG_PARENT)
- hwblk_area_mod_cnt(info, hap->parent, counter, value, goal);
-}
-
-
-static int __hwblk_mod_cnt(struct hwblk_info *info, int hwblk,
- int counter, int value, int goal)
-{
- struct hwblk *hp = info->hwblks + hwblk;
-
- hp->cnt[counter] += value;
- if (hp->cnt[counter] == goal)
- hwblk_area_mod_cnt(info, hp->area, counter, value, goal);
-
- return hp->cnt[counter];
-}
-
-static void hwblk_mod_cnt(struct hwblk_info *info, int hwblk,
- int counter, int value, int goal)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&hwblk_lock, flags);
- __hwblk_mod_cnt(info, hwblk, counter, value, goal);
- spin_unlock_irqrestore(&hwblk_lock, flags);
-}
-
-void hwblk_cnt_inc(struct hwblk_info *info, int hwblk, int counter)
-{
- hwblk_mod_cnt(info, hwblk, counter, 1, 1);
-}
-
-void hwblk_cnt_dec(struct hwblk_info *info, int hwblk, int counter)
-{
- hwblk_mod_cnt(info, hwblk, counter, -1, 0);
-}
-
-void hwblk_enable(struct hwblk_info *info, int hwblk)
-{
- struct hwblk *hp = info->hwblks + hwblk;
- unsigned long tmp;
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&hwblk_lock, flags);
-
- ret = __hwblk_mod_cnt(info, hwblk, HWBLK_CNT_USAGE, 1, 1);
- if (ret == 1) {
- tmp = __raw_readl(hp->mstp);
- tmp &= ~(1 << hp->bit);
- __raw_writel(tmp, hp->mstp);
- }
-
- spin_unlock_irqrestore(&hwblk_lock, flags);
-}
-
-void hwblk_disable(struct hwblk_info *info, int hwblk)
-{
- struct hwblk *hp = info->hwblks + hwblk;
- unsigned long tmp;
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&hwblk_lock, flags);
-
- ret = __hwblk_mod_cnt(info, hwblk, HWBLK_CNT_USAGE, -1, 0);
- if (ret == 0) {
- tmp = __raw_readl(hp->mstp);
- tmp |= 1 << hp->bit;
- __raw_writel(tmp, hp->mstp);
- }
-
- spin_unlock_irqrestore(&hwblk_lock, flags);
-}
-
-struct hwblk_info *hwblk_info;
-
-int __init hwblk_register(struct hwblk_info *info)
-{
- hwblk_info = info;
- return 0;
-}
-
-int __init __weak arch_hwblk_init(void)
-{
- return 0;
-}
-
-int __weak arch_hwblk_sleep_mode(void)
-{
- return SUSP_SH_SLEEP;
-}
-
-int __init hwblk_init(void)
-{
- return arch_hwblk_init();
-}
-
-/* allow clocks to enable and disable hardware blocks */
-static int sh_hwblk_clk_enable(struct clk *clk)
-{
- if (!hwblk_info)
- return -ENOENT;
-
- hwblk_enable(hwblk_info, clk->arch_flags);
- return 0;
-}
-
-static void sh_hwblk_clk_disable(struct clk *clk)
-{
- if (hwblk_info)
- hwblk_disable(hwblk_info, clk->arch_flags);
-}
-
-static struct clk_ops sh_hwblk_clk_ops = {
- .enable = sh_hwblk_clk_enable,
- .disable = sh_hwblk_clk_disable,
- .recalc = followparent_recalc,
-};
-
-int __init sh_hwblk_clk_register(struct clk *clks, int nr)
-{
- struct clk *clkp;
- int ret = 0;
- int k;
-
- for (k = 0; !ret && (k < nr); k++) {
- clkp = clks + k;
-
- /* skip over clocks using hwblk 0 (HWBLK_UNKNOWN) */
- if (!clkp->arch_flags)
- continue;
-
- clkp->ops = &sh_hwblk_clk_ops;
- ret |= clk_register(clkp);
- }
-
- return ret;
-}
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index a8140f0..0a47bd3 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -337,7 +337,7 @@
.default_attrs = sq_sysfs_attrs,
};
-static int __devinit sq_dev_add(struct device *dev)
+static int sq_dev_add(struct device *dev, struct subsys_interface *sif)
{
unsigned int cpu = dev->id;
struct kobject *kobj;
@@ -355,7 +355,7 @@
return error;
}
-static int __devexit sq_dev_remove(struct device *dev)
+static int sq_dev_remove(struct device *dev, struct subsys_interface *sif)
{
unsigned int cpu = dev->id;
struct kobject *kobj = sq_kobject[cpu];
@@ -365,10 +365,10 @@
}
static struct subsys_interface sq_interface = {
- .name = "sq"
+ .name = "sq",
.subsys = &cpu_subsys,
.add_dev = sq_dev_add,
- .remove_dev = __devexit_p(sq_dev_remove),
+ .remove_dev = sq_dev_remove,
};
static int __init sq_api_init(void)
diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile
index c57fb28..0b22d10 100644
--- a/arch/sh/kernel/cpu/sh4a/Makefile
+++ b/arch/sh/kernel/cpu/sh4a/Makefile
@@ -27,9 +27,9 @@
clock-$(CONFIG_CPU_SUBTYPE_SH7785) := clock-sh7785.o
clock-$(CONFIG_CPU_SUBTYPE_SH7786) := clock-sh7786.o
clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o hwblk-sh7722.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7723.o hwblk-sh7723.o
-clock-$(CONFIG_CPU_SUBTYPE_SH7724) := clock-sh7724.o hwblk-sh7724.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7723) := clock-sh7723.o
+clock-$(CONFIG_CPU_SUBTYPE_SH7724) := clock-sh7724.o
clock-$(CONFIG_CPU_SUBTYPE_SH7366) := clock-sh7366.o
clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index c9a4808..212c72e 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -22,8 +22,8 @@
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/clkdev.h>
+#include <linux/sh_clk.h>
#include <asm/clock.h>
-#include <asm/hwblk.h>
#include <cpu/sh7722.h>
/* SH7722 registers */
@@ -33,6 +33,9 @@
#define SCLKBCR 0xa415000c
#define IRDACLKCR 0xa4150018
#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
#define DLLFRQ 0xa4150050
/* Fixed 32 KHz root clock for RTC and Power Management purposes */
@@ -148,31 +151,31 @@
};
static struct clk mstp_clks[HWBLK_NR] = {
- SH_HWBLK_CLK(HWBLK_URAM, &div4_clks[DIV4_U], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_XYMEM, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_TMU, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_FLCTL, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0),
+ [HWBLK_URAM] = SH_CLK_MSTP32(&div4_clks[DIV4_U], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [HWBLK_XYMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ [HWBLK_TMU] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0),
+ [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0),
+ [HWBLK_FLCTL] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 6, 0),
+ [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 5, 0),
- SH_HWBLK_CLK(HWBLK_IIC, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0),
+ [HWBLK_IIC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 8, 0),
- SH_HWBLK_CLK(HWBLK_SDHI, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_USBF, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SIU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_JPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_BEU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_CEU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VEU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_P], 0),
+ [HWBLK_SDHI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 18, 0),
+ [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR2, 14, 0),
+ [HWBLK_USBF] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 11, 0),
+ [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 9, 0),
+ [HWBLK_SIU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 8, 0),
+ [HWBLK_JPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0),
+ [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [HWBLK_BEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [HWBLK_CEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [HWBLK_VEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0),
+ [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0),
+ [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 0, 0),
};
static struct clk_lookup lookups[] = {
@@ -205,27 +208,27 @@
CLKDEV_ICK_ID("tmu_fck", "sh_tmu.2", &mstp_clks[HWBLK_TMU]),
CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]),
- CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]),
+ CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]),
CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
+ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
+ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
+ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]),
CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),
- CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI]),
- CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI]),
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),
CLKDEV_CON_ID("usbf0", &mstp_clks[HWBLK_USBF]),
CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]),
- CLKDEV_CON_ID("siu0", &mstp_clks[HWBLK_SIU]),
- CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]),
+ CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]),
+ CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),
CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]),
CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]),
- CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU]),
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU]),
CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU]),
CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]),
- CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]),
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),
};
int __init arch_clk_init(void)
@@ -258,7 +261,7 @@
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
if (!ret)
- ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR);
+ ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR);
return ret;
}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
index 3cc3827..2f8c917 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7723.c
@@ -23,8 +23,8 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
+#include <linux/sh_clk.h>
#include <asm/clock.h>
-#include <asm/hwblk.h>
#include <cpu/sh7723.h>
/* SH7723 registers */
@@ -34,6 +34,9 @@
#define SCLKBCR 0xa415000c
#define IRDACLKCR 0xa4150018
#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
#define DLLFRQ 0xa4150050
/* Fixed 32 KHz root clock for RTC and Power Management purposes */
@@ -149,55 +152,55 @@
static struct clk mstp_clks[] = {
/* See page 60 of Datasheet V1.0: Overview -> Block Diagram */
- 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),
- SH_HWBLK_CLK(HWBLK_OC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_L2C, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_ILMEM, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_FPU, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_INTC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_DMAC0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SHYWAY, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_HUDI, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_UBC, &div4_clks[DIV4_I], 0),
- SH_HWBLK_CLK(HWBLK_TMU0, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_DMAC1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_TMU1, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_FLCTL, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF3, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SCIF4, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SCIF5, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_MSIOF0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_MSIOF1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_MERAM, &div4_clks[DIV4_SH], 0),
+ [HWBLK_TLB] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ [HWBLK_IC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ [HWBLK_OC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ [HWBLK_L2C] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [HWBLK_ILMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 27, CLK_ENABLE_ON_INIT),
+ [HWBLK_FPU] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 24, CLK_ENABLE_ON_INIT),
+ [HWBLK_INTC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 22, CLK_ENABLE_ON_INIT),
+ [HWBLK_DMAC0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 21, 0),
+ [HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT),
+ [HWBLK_HUDI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ [HWBLK_UBC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 17, 0),
+ [HWBLK_TMU0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0),
+ [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0),
+ [HWBLK_DMAC1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 12, 0),
+ [HWBLK_TMU1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 11, 0),
+ [HWBLK_FLCTL] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [HWBLK_SCIF3] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 6, 0),
+ [HWBLK_SCIF4] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 5, 0),
+ [HWBLK_SCIF5] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 4, 0),
+ [HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 2, 0),
+ [HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 1, 0),
+ [HWBLK_MERAM] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 0, 0),
- SH_HWBLK_CLK(HWBLK_IIC, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0),
+ [HWBLK_IIC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 8, 0),
- SH_HWBLK_CLK(HWBLK_ATAPI, &div4_clks[DIV4_SH], 0),
- SH_HWBLK_CLK(HWBLK_ADC, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_TPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_IRDA, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_TSIF, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_ICB, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_SDHI0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SDHI1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_USB, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SIU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VEU2H1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_BEU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_CEU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VEU2H0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_B], 0),
+ [HWBLK_ATAPI] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 28, 0),
+ [HWBLK_ADC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 27, 0),
+ [HWBLK_TPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 25, 0),
+ [HWBLK_IRDA] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ [HWBLK_TSIF] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 22, 0),
+ [HWBLK_ICB] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 21, CLK_ENABLE_ON_INIT),
+ [HWBLK_SDHI0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 18, 0),
+ [HWBLK_SDHI1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 17, 0),
+ [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR2, 14, 0),
+ [HWBLK_USB] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 11, 0),
+ [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 10, 0),
+ [HWBLK_SIU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 8, 0),
+ [HWBLK_VEU2H1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0),
+ [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [HWBLK_BEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [HWBLK_CEU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [HWBLK_VEU2H0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0),
+ [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0),
+ [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 0, 0),
};
static struct clk_lookup lookups[] = {
@@ -229,80 +232,17 @@
CLKDEV_CON_ID("ilmem0", &mstp_clks[HWBLK_ILMEM]),
CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]),
CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]),
- CLKDEV_CON_ID("dmac0", &mstp_clks[HWBLK_DMAC0]),
+ CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]),
CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]),
CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]),
CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]),
- {
- /* TMU0 */
- .dev_id = "sh_tmu.0",
- .con_id = "tmu_fck",
- .clk = &mstp_clks[HWBLK_TMU0],
- }, {
- /* TMU1 */
- .dev_id = "sh_tmu.1",
- .con_id = "tmu_fck",
- .clk = &mstp_clks[HWBLK_TMU0],
- }, {
- /* TMU2 */
- .dev_id = "sh_tmu.2",
- .con_id = "tmu_fck",
- .clk = &mstp_clks[HWBLK_TMU0],
- },
CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]),
- CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]),
- CLKDEV_CON_ID("dmac1", &mstp_clks[HWBLK_DMAC1]),
- {
- /* TMU3 */
- .dev_id = "sh_tmu.3",
- .con_id = "tmu_fck",
- .clk = &mstp_clks[HWBLK_TMU1],
- }, {
- /* TMU4 */
- .dev_id = "sh_tmu.4",
- .con_id = "tmu_fck",
- .clk = &mstp_clks[HWBLK_TMU1],
- }, {
- /* TMU5 */
- .dev_id = "sh_tmu.5",
- .con_id = "tmu_fck",
- .clk = &mstp_clks[HWBLK_TMU1],
- },
+ CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]),
+ CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]),
CLKDEV_CON_ID("flctl0", &mstp_clks[HWBLK_FLCTL]),
- {
- /* SCIF0 */
- .dev_id = "sh-sci.0",
- .con_id = "sci_fck",
- .clk = &mstp_clks[HWBLK_SCIF0],
- }, {
- /* SCIF1 */
- .dev_id = "sh-sci.1",
- .con_id = "sci_fck",
- .clk = &mstp_clks[HWBLK_SCIF1],
- }, {
- /* SCIF2 */
- .dev_id = "sh-sci.2",
- .con_id = "sci_fck",
- .clk = &mstp_clks[HWBLK_SCIF2],
- }, {
- /* SCIF3 */
- .dev_id = "sh-sci.3",
- .con_id = "sci_fck",
- .clk = &mstp_clks[HWBLK_SCIF3],
- }, {
- /* SCIF4 */
- .dev_id = "sh-sci.4",
- .con_id = "sci_fck",
- .clk = &mstp_clks[HWBLK_SCIF4],
- }, {
- /* SCIF5 */
- .dev_id = "sh-sci.5",
- .con_id = "sci_fck",
- .clk = &mstp_clks[HWBLK_SCIF5],
- },
- CLKDEV_CON_ID("msiof0", &mstp_clks[HWBLK_MSIOF0]),
- CLKDEV_CON_ID("msiof1", &mstp_clks[HWBLK_MSIOF1]),
- CLKDEV_CON_ID("meram0", &mstp_clks[HWBLK_MERAM]),
+ CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]),
+ CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]),
+ CLKDEV_DEV_ID("sh_mobile_meram.0", &mstp_clks[HWBLK_MERAM]),
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC]),
CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),
CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]),
@@ -311,19 +251,34 @@
CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]),
CLKDEV_CON_ID("tsif0", &mstp_clks[HWBLK_TSIF]),
CLKDEV_CON_ID("icb0", &mstp_clks[HWBLK_ICB]),
- CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI0]),
- CLKDEV_CON_ID("sdhi1", &mstp_clks[HWBLK_SDHI1]),
- CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]),
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),
CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB]),
CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]),
- CLKDEV_CON_ID("siu0", &mstp_clks[HWBLK_SIU]),
+ CLKDEV_DEV_ID("siu-pcm-audio", &mstp_clks[HWBLK_SIU]),
CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU2H1]),
- CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]),
+ CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),
CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU]),
- CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU]),
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU]),
CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU2H0]),
CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]),
- CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]),
+
+ CLKDEV_ICK_ID("tmu_fck", "sh_tmu.0", &mstp_clks[HWBLK_TMU0]),
+ CLKDEV_ICK_ID("tmu_fck", "sh_tmu.1", &mstp_clks[HWBLK_TMU0]),
+ CLKDEV_ICK_ID("tmu_fck", "sh_tmu.2", &mstp_clks[HWBLK_TMU0]),
+ CLKDEV_ICK_ID("tmu_fck", "sh_tmu.3", &mstp_clks[HWBLK_TMU1]),
+ CLKDEV_ICK_ID("tmu_fck", "sh_tmu.4", &mstp_clks[HWBLK_TMU1]),
+ CLKDEV_ICK_ID("tmu_fck", "sh_tmu.5", &mstp_clks[HWBLK_TMU1]),
+
+ CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
+ CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
+ CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
+ CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[HWBLK_SCIF3]),
+ CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[HWBLK_SCIF4]),
+ CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[HWBLK_SCIF5]),
+
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),
};
int __init arch_clk_init(void)
@@ -356,7 +311,7 @@
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
if (!ret)
- ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR);
+ ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR);
return ret;
}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
index 8668f55..b3c039a 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -23,8 +23,8 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
+#include <linux/sh_clk.h>
#include <asm/clock.h>
-#include <asm/hwblk.h>
#include <cpu/sh7724.h>
/* SH7724 registers */
@@ -35,6 +35,9 @@
#define FCLKBCR 0xa415000c
#define IRDACLKCR 0xa4150018
#define PLLCR 0xa4150024
+#define MSTPCR0 0xa4150030
+#define MSTPCR1 0xa4150034
+#define MSTPCR2 0xa4150038
#define SPUCLKCR 0xa415003c
#define FLLFRQ 0xa4150050
#define LSTATS 0xa4150060
@@ -111,13 +114,16 @@
.parent = &pll_clk,
};
-/* External input clock (pin name: FSIMCKA/FSIMCKB ) */
+/* External input clock (pin name: FSIMCKA/FSIMCKB/DV_CLKI ) */
struct clk sh7724_fsimcka_clk = {
};
struct clk sh7724_fsimckb_clk = {
};
+struct clk sh7724_dv_clki = {
+};
+
static struct clk *main_clks[] = {
&r_clk,
&extal_clk,
@@ -126,6 +132,7 @@
&div3_clk,
&sh7724_fsimcka_clk,
&sh7724_fsimckb_clk,
+ &sh7724_dv_clki,
};
static void div4_kick(struct clk *clk)
@@ -163,17 +170,20 @@
[DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),
};
-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_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 };
+enum { DIV6_V, DIV6_I, DIV6_S, DIV6_FA, DIV6_FB, DIV6_NR };
/* Indices are important - they are the actual src selecting values */
+static struct clk *common_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+};
+
+static struct clk *vclkcr_parent[8] = {
+ [0] = &div3_clk,
+ [2] = &sh7724_dv_clki,
+ [4] = &extal_clk,
+};
+
static struct clk *fclkacr_parent[] = {
[0] = &div3_clk,
[1] = NULL,
@@ -188,68 +198,74 @@
[3] = NULL,
};
-static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
- [DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0,
+static struct clk div6_clks[DIV6_NR] = {
+ [DIV6_V] = SH_CLK_DIV6_EXT(VCLKCR, 0,
+ vclkcr_parent, ARRAY_SIZE(vclkcr_parent), 12, 3),
+ [DIV6_I] = SH_CLK_DIV6_EXT(IRDACLKCR, 0,
+ common_parent, ARRAY_SIZE(common_parent), 6, 1),
+ [DIV6_S] = SH_CLK_DIV6_EXT(SPUCLKCR, CLK_ENABLE_ON_INIT,
+ common_parent, ARRAY_SIZE(common_parent), 6, 1),
+ [DIV6_FA] = SH_CLK_DIV6_EXT(FCLKACR, 0,
fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2),
- [DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0,
+ [DIV6_FB] = SH_CLK_DIV6_EXT(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),
- SH_HWBLK_CLK(HWBLK_OC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_RSMEM, &div4_clks[DIV4_B], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_ILMEM, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_L2C, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_FPU, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_INTC, &div4_clks[DIV4_P], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_DMAC0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SHYWAY, &div4_clks[DIV4_SH], CLK_ENABLE_ON_INIT),
- SH_HWBLK_CLK(HWBLK_HUDI, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_UBC, &div4_clks[DIV4_I], 0),
- SH_HWBLK_CLK(HWBLK_TMU0, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_CMT, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_RWDT, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_DMAC1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_TMU1, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF0, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF1, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF2, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_SCIF3, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SCIF4, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SCIF5, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_MSIOF0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_MSIOF1, &div4_clks[DIV4_B], 0),
+ [HWBLK_TLB] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 31, CLK_ENABLE_ON_INIT),
+ [HWBLK_IC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 30, CLK_ENABLE_ON_INIT),
+ [HWBLK_OC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 29, CLK_ENABLE_ON_INIT),
+ [HWBLK_RSMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 28, CLK_ENABLE_ON_INIT),
+ [HWBLK_ILMEM] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 27, CLK_ENABLE_ON_INIT),
+ [HWBLK_L2C] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 26, CLK_ENABLE_ON_INIT),
+ [HWBLK_FPU] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 24, CLK_ENABLE_ON_INIT),
+ [HWBLK_INTC] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 22, CLK_ENABLE_ON_INIT),
+ [HWBLK_DMAC0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 21, 0),
+ [HWBLK_SHYWAY] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR0, 20, CLK_ENABLE_ON_INIT),
+ [HWBLK_HUDI] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 19, 0),
+ [HWBLK_UBC] = SH_CLK_MSTP32(&div4_clks[DIV4_I], MSTPCR0, 17, 0),
+ [HWBLK_TMU0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 15, 0),
+ [HWBLK_CMT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 14, 0),
+ [HWBLK_RWDT] = SH_CLK_MSTP32(&r_clk, MSTPCR0, 13, 0),
+ [HWBLK_DMAC1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 12, 0),
+ [HWBLK_TMU1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 10, 0),
+ [HWBLK_SCIF0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 9, 0),
+ [HWBLK_SCIF1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 8, 0),
+ [HWBLK_SCIF2] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 7, 0),
+ [HWBLK_SCIF3] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 6, 0),
+ [HWBLK_SCIF4] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 5, 0),
+ [HWBLK_SCIF5] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 4, 0),
+ [HWBLK_MSIOF0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 2, 0),
+ [HWBLK_MSIOF1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR0, 1, 0),
- SH_HWBLK_CLK(HWBLK_KEYSC, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_RTC, &r_clk, 0),
- SH_HWBLK_CLK(HWBLK_IIC0, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_IIC1, &div4_clks[DIV4_P], 0),
+ [HWBLK_KEYSC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 12, 0),
+ [HWBLK_RTC] = SH_CLK_MSTP32(&r_clk, MSTPCR1, 11, 0),
+ [HWBLK_IIC0] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 9, 0),
+ [HWBLK_IIC1] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 8, 0),
- SH_HWBLK_CLK(HWBLK_MMC, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_ETHER, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_ATAPI, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_TPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_IRDA, &div4_clks[DIV4_P], 0),
- SH_HWBLK_CLK(HWBLK_TSIF, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_USB1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_USB0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_2DG, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SDHI0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_SDHI1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VEU1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_CEU1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_BEU1, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_2DDMAC, &div4_clks[DIV4_SH], 0),
- SH_HWBLK_CLK(HWBLK_SPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_JPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VOU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_BEU0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_CEU0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VEU0, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_VPU, &div4_clks[DIV4_B], 0),
- SH_HWBLK_CLK(HWBLK_LCDC, &div4_clks[DIV4_B], 0),
+ [HWBLK_MMC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 29, 0),
+ [HWBLK_ETHER] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 28, 0),
+ [HWBLK_ATAPI] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 26, 0),
+ [HWBLK_TPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 25, 0),
+ [HWBLK_IRDA] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR2, 24, 0),
+ [HWBLK_TSIF] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 22, 0),
+ [HWBLK_USB1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 21, 0),
+ [HWBLK_USB0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 20, 0),
+ [HWBLK_2DG] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 19, 0),
+ [HWBLK_SDHI0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 18, 0),
+ [HWBLK_SDHI1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 17, 0),
+ [HWBLK_VEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 15, 0),
+ [HWBLK_CEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 13, 0),
+ [HWBLK_BEU1] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 12, 0),
+ [HWBLK_2DDMAC] = SH_CLK_MSTP32(&div4_clks[DIV4_SH], MSTPCR2, 10, 0),
+ [HWBLK_SPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 9, 0),
+ [HWBLK_JPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 6, 0),
+ [HWBLK_VOU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 5, 0),
+ [HWBLK_BEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 4, 0),
+ [HWBLK_CEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 3, 0),
+ [HWBLK_VEU0] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 2, 0),
+ [HWBLK_VPU] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 1, 0),
+ [HWBLK_LCDC] = SH_CLK_MSTP32(&div4_clks[DIV4_B], MSTPCR2, 0, 0),
};
static struct clk_lookup lookups[] = {
@@ -269,8 +285,8 @@
/* DIV6 clocks */
CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
- CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]),
- CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]),
+ CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]),
+ CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),
CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),
CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]),
@@ -283,7 +299,7 @@
CLKDEV_CON_ID("l2c0", &mstp_clks[HWBLK_L2C]),
CLKDEV_CON_ID("fpu0", &mstp_clks[HWBLK_FPU]),
CLKDEV_CON_ID("intc0", &mstp_clks[HWBLK_INTC]),
- CLKDEV_CON_ID("dmac0", &mstp_clks[HWBLK_DMAC0]),
+ CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[HWBLK_DMAC0]),
CLKDEV_CON_ID("sh0", &mstp_clks[HWBLK_SHYWAY]),
CLKDEV_CON_ID("hudi0", &mstp_clks[HWBLK_HUDI]),
CLKDEV_CON_ID("ubc0", &mstp_clks[HWBLK_UBC]),
@@ -294,26 +310,26 @@
CLKDEV_ICK_ID("tmu_fck", "sh_tmu.3", &mstp_clks[HWBLK_TMU1]),
CLKDEV_CON_ID("cmt_fck", &mstp_clks[HWBLK_CMT]),
- CLKDEV_CON_ID("rwdt0", &mstp_clks[HWBLK_RWDT]),
- CLKDEV_CON_ID("dmac1", &mstp_clks[HWBLK_DMAC1]),
+ CLKDEV_DEV_ID("sh-wdt.0", &mstp_clks[HWBLK_RWDT]),
+ CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[HWBLK_DMAC1]),
CLKDEV_ICK_ID("tmu_fck", "sh_tmu.4", &mstp_clks[HWBLK_TMU1]),
CLKDEV_ICK_ID("tmu_fck", "sh_tmu.5", &mstp_clks[HWBLK_TMU1]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.3", &mstp_clks[HWBLK_SCIF3]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.4", &mstp_clks[HWBLK_SCIF4]),
- CLKDEV_ICK_ID("sci_fck", "sh-sci.5", &mstp_clks[HWBLK_SCIF5]),
+ CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[HWBLK_SCIF0]),
+ CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[HWBLK_SCIF1]),
+ CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[HWBLK_SCIF2]),
+ CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[HWBLK_SCIF3]),
+ CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[HWBLK_SCIF4]),
+ CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[HWBLK_SCIF5]),
- CLKDEV_CON_ID("msiof0", &mstp_clks[HWBLK_MSIOF0]),
- CLKDEV_CON_ID("msiof1", &mstp_clks[HWBLK_MSIOF1]),
- CLKDEV_CON_ID("keysc0", &mstp_clks[HWBLK_KEYSC]),
+ CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[HWBLK_MSIOF0]),
+ CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[HWBLK_MSIOF1]),
+ CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[HWBLK_KEYSC]),
CLKDEV_CON_ID("rtc0", &mstp_clks[HWBLK_RTC]),
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[HWBLK_IIC0]),
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[HWBLK_IIC1]),
- CLKDEV_CON_ID("mmc0", &mstp_clks[HWBLK_MMC]),
- CLKDEV_CON_ID("eth0", &mstp_clks[HWBLK_ETHER]),
+ CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[HWBLK_MMC]),
+ CLKDEV_DEV_ID("sh-eth.0", &mstp_clks[HWBLK_ETHER]),
CLKDEV_CON_ID("atapi0", &mstp_clks[HWBLK_ATAPI]),
CLKDEV_CON_ID("tpu0", &mstp_clks[HWBLK_TPU]),
CLKDEV_CON_ID("irda0", &mstp_clks[HWBLK_IRDA]),
@@ -321,20 +337,20 @@
CLKDEV_CON_ID("usb1", &mstp_clks[HWBLK_USB1]),
CLKDEV_CON_ID("usb0", &mstp_clks[HWBLK_USB0]),
CLKDEV_CON_ID("2dg0", &mstp_clks[HWBLK_2DG]),
- CLKDEV_CON_ID("sdhi0", &mstp_clks[HWBLK_SDHI0]),
- CLKDEV_CON_ID("sdhi1", &mstp_clks[HWBLK_SDHI1]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[HWBLK_SDHI0]),
+ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[HWBLK_SDHI1]),
CLKDEV_CON_ID("veu1", &mstp_clks[HWBLK_VEU1]),
- CLKDEV_CON_ID("ceu1", &mstp_clks[HWBLK_CEU1]),
+ CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[HWBLK_CEU1]),
CLKDEV_CON_ID("beu1", &mstp_clks[HWBLK_BEU1]),
CLKDEV_CON_ID("2ddmac0", &mstp_clks[HWBLK_2DDMAC]),
CLKDEV_CON_ID("spu0", &mstp_clks[HWBLK_SPU]),
CLKDEV_CON_ID("jpu0", &mstp_clks[HWBLK_JPU]),
- CLKDEV_CON_ID("vou0", &mstp_clks[HWBLK_VOU]),
+ CLKDEV_DEV_ID("sh-vou.0", &mstp_clks[HWBLK_VOU]),
CLKDEV_CON_ID("beu0", &mstp_clks[HWBLK_BEU0]),
- CLKDEV_CON_ID("ceu0", &mstp_clks[HWBLK_CEU0]),
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[HWBLK_CEU0]),
CLKDEV_CON_ID("veu0", &mstp_clks[HWBLK_VEU0]),
CLKDEV_CON_ID("vpu0", &mstp_clks[HWBLK_VPU]),
- CLKDEV_CON_ID("lcdc0", &mstp_clks[HWBLK_LCDC]),
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[HWBLK_LCDC]),
};
int __init arch_clk_init(void)
@@ -356,13 +372,10 @@
ret = sh_clk_div4_register(div4_clks, DIV4_NR, &div4_table);
if (!ret)
- ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+ ret = sh_clk_div6_reparent_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);
+ ret = sh_clk_mstp32_register(mstp_clks, HWBLK_NR);
return ret;
}
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
index 19222da..0fbff14 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7757.c
@@ -129,7 +129,7 @@
CLKDEV_ICK_ID("sci_fck", "sh-sci.0", &mstp_clks[MSTP110]),
CLKDEV_CON_ID("usb_fck", &mstp_clks[MSTP103]),
- CLKDEV_CON_ID("usb0", &mstp_clks[MSTP102]),
+ CLKDEV_DEV_ID("renesas_usbhs.0", &mstp_clks[MSTP102]),
CLKDEV_CON_ID("mmc0", &mstp_clks[MSTP220]),
};
diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c
deleted file mode 100644
index a288b5d..0000000
--- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh4a/hwblk-sh7722.c
- *
- * SH7722 hardware block support
- *
- * Copyright (C) 2009 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <asm/suspend.h>
-#include <asm/hwblk.h>
-#include <cpu/sh7722.h>
-
-/* SH7722 registers */
-#define MSTPCR0 0xa4150030
-#define MSTPCR1 0xa4150034
-#define MSTPCR2 0xa4150038
-
-/* SH7722 Power Domains */
-enum { CORE_AREA, SUB_AREA, CORE_AREA_BM };
-static struct hwblk_area sh7722_hwblk_area[] = {
- [CORE_AREA] = HWBLK_AREA(0, 0),
- [CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA),
- [SUB_AREA] = HWBLK_AREA(0, 0),
-};
-
-/* Table mapping HWBLK to Module Stop Bit and Power Domain */
-static struct hwblk sh7722_hwblk[HWBLK_NR] = {
- [HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA),
- [HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA),
- [HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA),
- [HWBLK_URAM] = HWBLK(MSTPCR0, 28, CORE_AREA),
- [HWBLK_XYMEM] = HWBLK(MSTPCR0, 26, CORE_AREA),
- [HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA),
- [HWBLK_DMAC] = HWBLK(MSTPCR0, 21, CORE_AREA_BM),
- [HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA),
- [HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA),
- [HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA),
- [HWBLK_TMU] = HWBLK(MSTPCR0, 15, CORE_AREA),
- [HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA),
- [HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA),
- [HWBLK_FLCTL] = HWBLK(MSTPCR0, 10, CORE_AREA),
- [HWBLK_SCIF0] = HWBLK(MSTPCR0, 7, CORE_AREA),
- [HWBLK_SCIF1] = HWBLK(MSTPCR0, 6, CORE_AREA),
- [HWBLK_SCIF2] = HWBLK(MSTPCR0, 5, CORE_AREA),
- [HWBLK_SIO] = HWBLK(MSTPCR0, 3, CORE_AREA),
- [HWBLK_SIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA),
- [HWBLK_SIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA),
-
- [HWBLK_IIC] = HWBLK(MSTPCR1, 9, CORE_AREA),
- [HWBLK_RTC] = HWBLK(MSTPCR1, 8, SUB_AREA),
-
- [HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA),
- [HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA),
- [HWBLK_SDHI] = HWBLK(MSTPCR2, 18, CORE_AREA),
- [HWBLK_SIM] = HWBLK(MSTPCR2, 16, CORE_AREA),
- [HWBLK_KEYSC] = HWBLK(MSTPCR2, 14, SUB_AREA),
- [HWBLK_TSIF] = HWBLK(MSTPCR2, 13, SUB_AREA),
- [HWBLK_USBF] = HWBLK(MSTPCR2, 11, CORE_AREA),
- [HWBLK_2DG] = HWBLK(MSTPCR2, 9, CORE_AREA_BM),
- [HWBLK_SIU] = HWBLK(MSTPCR2, 8, CORE_AREA),
- [HWBLK_JPU] = HWBLK(MSTPCR2, 6, CORE_AREA_BM),
- [HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM),
- [HWBLK_BEU] = HWBLK(MSTPCR2, 4, CORE_AREA_BM),
- [HWBLK_CEU] = HWBLK(MSTPCR2, 3, CORE_AREA_BM),
- [HWBLK_VEU] = HWBLK(MSTPCR2, 2, CORE_AREA_BM),
- [HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM),
- [HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM),
-};
-
-static struct hwblk_info sh7722_hwblk_info = {
- .areas = sh7722_hwblk_area,
- .nr_areas = ARRAY_SIZE(sh7722_hwblk_area),
- .hwblks = sh7722_hwblk,
- .nr_hwblks = ARRAY_SIZE(sh7722_hwblk),
-};
-
-int arch_hwblk_sleep_mode(void)
-{
- if (!sh7722_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE])
- return SUSP_SH_STANDBY | SUSP_SH_SF;
-
- if (!sh7722_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE])
- return SUSP_SH_SLEEP | SUSP_SH_SF;
-
- return SUSP_SH_SLEEP;
-}
-
-int __init arch_hwblk_init(void)
-{
- return hwblk_register(&sh7722_hwblk_info);
-}
diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c
deleted file mode 100644
index a7f4684..0000000
--- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh4a/hwblk-sh7723.c
- *
- * SH7723 hardware block support
- *
- * Copyright (C) 2009 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <asm/suspend.h>
-#include <asm/hwblk.h>
-#include <cpu/sh7723.h>
-
-/* SH7723 registers */
-#define MSTPCR0 0xa4150030
-#define MSTPCR1 0xa4150034
-#define MSTPCR2 0xa4150038
-
-/* SH7723 Power Domains */
-enum { CORE_AREA, SUB_AREA, CORE_AREA_BM };
-static struct hwblk_area sh7723_hwblk_area[] = {
- [CORE_AREA] = HWBLK_AREA(0, 0),
- [CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA),
- [SUB_AREA] = HWBLK_AREA(0, 0),
-};
-
-/* Table mapping HWBLK to Module Stop Bit and Power Domain */
-static struct hwblk sh7723_hwblk[HWBLK_NR] = {
- [HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA),
- [HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA),
- [HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA),
- [HWBLK_L2C] = HWBLK(MSTPCR0, 28, CORE_AREA),
- [HWBLK_ILMEM] = HWBLK(MSTPCR0, 27, CORE_AREA),
- [HWBLK_FPU] = HWBLK(MSTPCR0, 24, CORE_AREA),
- [HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA),
- [HWBLK_DMAC0] = HWBLK(MSTPCR0, 21, CORE_AREA_BM),
- [HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA),
- [HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA),
- [HWBLK_DBG] = HWBLK(MSTPCR0, 18, CORE_AREA),
- [HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA),
- [HWBLK_SUBC] = HWBLK(MSTPCR0, 16, CORE_AREA),
- [HWBLK_TMU0] = HWBLK(MSTPCR0, 15, CORE_AREA),
- [HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA),
- [HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA),
- [HWBLK_DMAC1] = HWBLK(MSTPCR0, 12, CORE_AREA_BM),
- [HWBLK_TMU1] = HWBLK(MSTPCR0, 11, CORE_AREA),
- [HWBLK_FLCTL] = HWBLK(MSTPCR0, 10, CORE_AREA),
- [HWBLK_SCIF0] = HWBLK(MSTPCR0, 9, CORE_AREA),
- [HWBLK_SCIF1] = HWBLK(MSTPCR0, 8, CORE_AREA),
- [HWBLK_SCIF2] = HWBLK(MSTPCR0, 7, CORE_AREA),
- [HWBLK_SCIF3] = HWBLK(MSTPCR0, 6, CORE_AREA),
- [HWBLK_SCIF4] = HWBLK(MSTPCR0, 5, CORE_AREA),
- [HWBLK_SCIF5] = HWBLK(MSTPCR0, 4, CORE_AREA),
- [HWBLK_MSIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA),
- [HWBLK_MSIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA),
- [HWBLK_MERAM] = HWBLK(MSTPCR0, 0, CORE_AREA),
-
- [HWBLK_IIC] = HWBLK(MSTPCR1, 9, CORE_AREA),
- [HWBLK_RTC] = HWBLK(MSTPCR1, 8, SUB_AREA),
-
- [HWBLK_ATAPI] = HWBLK(MSTPCR2, 28, CORE_AREA_BM),
- [HWBLK_ADC] = HWBLK(MSTPCR2, 27, CORE_AREA),
- [HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA),
- [HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA),
- [HWBLK_TSIF] = HWBLK(MSTPCR2, 22, CORE_AREA),
- [HWBLK_ICB] = HWBLK(MSTPCR2, 21, CORE_AREA_BM),
- [HWBLK_SDHI0] = HWBLK(MSTPCR2, 18, CORE_AREA),
- [HWBLK_SDHI1] = HWBLK(MSTPCR2, 17, CORE_AREA),
- [HWBLK_KEYSC] = HWBLK(MSTPCR2, 14, SUB_AREA),
- [HWBLK_USB] = HWBLK(MSTPCR2, 11, CORE_AREA),
- [HWBLK_2DG] = HWBLK(MSTPCR2, 10, CORE_AREA_BM),
- [HWBLK_SIU] = HWBLK(MSTPCR2, 8, CORE_AREA),
- [HWBLK_VEU2H1] = HWBLK(MSTPCR2, 6, CORE_AREA_BM),
- [HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM),
- [HWBLK_BEU] = HWBLK(MSTPCR2, 4, CORE_AREA_BM),
- [HWBLK_CEU] = HWBLK(MSTPCR2, 3, CORE_AREA_BM),
- [HWBLK_VEU2H0] = HWBLK(MSTPCR2, 2, CORE_AREA_BM),
- [HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM),
- [HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM),
-};
-
-static struct hwblk_info sh7723_hwblk_info = {
- .areas = sh7723_hwblk_area,
- .nr_areas = ARRAY_SIZE(sh7723_hwblk_area),
- .hwblks = sh7723_hwblk,
- .nr_hwblks = ARRAY_SIZE(sh7723_hwblk),
-};
-
-int arch_hwblk_sleep_mode(void)
-{
- if (!sh7723_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE])
- return SUSP_SH_STANDBY | SUSP_SH_SF;
-
- if (!sh7723_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE])
- return SUSP_SH_SLEEP | SUSP_SH_SF;
-
- return SUSP_SH_SLEEP;
-}
-
-int __init arch_hwblk_init(void)
-{
- return hwblk_register(&sh7723_hwblk_info);
-}
diff --git a/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c b/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c
deleted file mode 100644
index 1613ad6..0000000
--- a/arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * arch/sh/kernel/cpu/sh4a/hwblk-sh7724.c
- *
- * SH7724 hardware block support
- *
- * Copyright (C) 2009 Magnus Damm
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <asm/suspend.h>
-#include <asm/hwblk.h>
-#include <cpu/sh7724.h>
-
-/* SH7724 registers */
-#define MSTPCR0 0xa4150030
-#define MSTPCR1 0xa4150034
-#define MSTPCR2 0xa4150038
-
-/* SH7724 Power Domains */
-enum { CORE_AREA, SUB_AREA, CORE_AREA_BM };
-static struct hwblk_area sh7724_hwblk_area[] = {
- [CORE_AREA] = HWBLK_AREA(0, 0),
- [CORE_AREA_BM] = HWBLK_AREA(HWBLK_AREA_FLAG_PARENT, CORE_AREA),
- [SUB_AREA] = HWBLK_AREA(0, 0),
-};
-
-/* Table mapping HWBLK to Module Stop Bit and Power Domain */
-static struct hwblk sh7724_hwblk[HWBLK_NR] = {
- [HWBLK_TLB] = HWBLK(MSTPCR0, 31, CORE_AREA),
- [HWBLK_IC] = HWBLK(MSTPCR0, 30, CORE_AREA),
- [HWBLK_OC] = HWBLK(MSTPCR0, 29, CORE_AREA),
- [HWBLK_RSMEM] = HWBLK(MSTPCR0, 28, CORE_AREA),
- [HWBLK_ILMEM] = HWBLK(MSTPCR0, 27, CORE_AREA),
- [HWBLK_L2C] = HWBLK(MSTPCR0, 26, CORE_AREA),
- [HWBLK_FPU] = HWBLK(MSTPCR0, 24, CORE_AREA),
- [HWBLK_INTC] = HWBLK(MSTPCR0, 22, CORE_AREA),
- [HWBLK_DMAC0] = HWBLK(MSTPCR0, 21, CORE_AREA_BM),
- [HWBLK_SHYWAY] = HWBLK(MSTPCR0, 20, CORE_AREA),
- [HWBLK_HUDI] = HWBLK(MSTPCR0, 19, CORE_AREA),
- [HWBLK_DBG] = HWBLK(MSTPCR0, 18, CORE_AREA),
- [HWBLK_UBC] = HWBLK(MSTPCR0, 17, CORE_AREA),
- [HWBLK_TMU0] = HWBLK(MSTPCR0, 15, CORE_AREA),
- [HWBLK_CMT] = HWBLK(MSTPCR0, 14, SUB_AREA),
- [HWBLK_RWDT] = HWBLK(MSTPCR0, 13, SUB_AREA),
- [HWBLK_DMAC1] = HWBLK(MSTPCR0, 12, CORE_AREA_BM),
- [HWBLK_TMU1] = HWBLK(MSTPCR0, 10, CORE_AREA),
- [HWBLK_SCIF0] = HWBLK(MSTPCR0, 9, CORE_AREA),
- [HWBLK_SCIF1] = HWBLK(MSTPCR0, 8, CORE_AREA),
- [HWBLK_SCIF2] = HWBLK(MSTPCR0, 7, CORE_AREA),
- [HWBLK_SCIF3] = HWBLK(MSTPCR0, 6, CORE_AREA),
- [HWBLK_SCIF4] = HWBLK(MSTPCR0, 5, CORE_AREA),
- [HWBLK_SCIF5] = HWBLK(MSTPCR0, 4, CORE_AREA),
- [HWBLK_MSIOF0] = HWBLK(MSTPCR0, 2, CORE_AREA),
- [HWBLK_MSIOF1] = HWBLK(MSTPCR0, 1, CORE_AREA),
-
- [HWBLK_KEYSC] = HWBLK(MSTPCR1, 12, SUB_AREA),
- [HWBLK_RTC] = HWBLK(MSTPCR1, 11, SUB_AREA),
- [HWBLK_IIC0] = HWBLK(MSTPCR1, 9, CORE_AREA),
- [HWBLK_IIC1] = HWBLK(MSTPCR1, 8, CORE_AREA),
-
- [HWBLK_MMC] = HWBLK(MSTPCR2, 29, CORE_AREA),
- [HWBLK_ETHER] = HWBLK(MSTPCR2, 28, CORE_AREA_BM),
- [HWBLK_ATAPI] = HWBLK(MSTPCR2, 26, CORE_AREA_BM),
- [HWBLK_TPU] = HWBLK(MSTPCR2, 25, CORE_AREA),
- [HWBLK_IRDA] = HWBLK(MSTPCR2, 24, CORE_AREA),
- [HWBLK_TSIF] = HWBLK(MSTPCR2, 22, CORE_AREA),
- [HWBLK_USB1] = HWBLK(MSTPCR2, 21, CORE_AREA),
- [HWBLK_USB0] = HWBLK(MSTPCR2, 20, CORE_AREA),
- [HWBLK_2DG] = HWBLK(MSTPCR2, 19, CORE_AREA_BM),
- [HWBLK_SDHI0] = HWBLK(MSTPCR2, 18, CORE_AREA),
- [HWBLK_SDHI1] = HWBLK(MSTPCR2, 17, CORE_AREA),
- [HWBLK_VEU1] = HWBLK(MSTPCR2, 15, CORE_AREA_BM),
- [HWBLK_CEU1] = HWBLK(MSTPCR2, 13, CORE_AREA_BM),
- [HWBLK_BEU1] = HWBLK(MSTPCR2, 12, CORE_AREA_BM),
- [HWBLK_2DDMAC] = HWBLK(MSTPCR2, 10, CORE_AREA_BM),
- [HWBLK_SPU] = HWBLK(MSTPCR2, 9, CORE_AREA_BM),
- [HWBLK_JPU] = HWBLK(MSTPCR2, 6, CORE_AREA_BM),
- [HWBLK_VOU] = HWBLK(MSTPCR2, 5, CORE_AREA_BM),
- [HWBLK_BEU0] = HWBLK(MSTPCR2, 4, CORE_AREA_BM),
- [HWBLK_CEU0] = HWBLK(MSTPCR2, 3, CORE_AREA_BM),
- [HWBLK_VEU0] = HWBLK(MSTPCR2, 2, CORE_AREA_BM),
- [HWBLK_VPU] = HWBLK(MSTPCR2, 1, CORE_AREA_BM),
- [HWBLK_LCDC] = HWBLK(MSTPCR2, 0, CORE_AREA_BM),
-};
-
-static struct hwblk_info sh7724_hwblk_info = {
- .areas = sh7724_hwblk_area,
- .nr_areas = ARRAY_SIZE(sh7724_hwblk_area),
- .hwblks = sh7724_hwblk,
- .nr_hwblks = ARRAY_SIZE(sh7724_hwblk),
-};
-
-int arch_hwblk_sleep_mode(void)
-{
- if (!sh7724_hwblk_area[CORE_AREA].cnt[HWBLK_CNT_USAGE])
- return SUSP_SH_STANDBY | SUSP_SH_SF;
-
- if (!sh7724_hwblk_area[CORE_AREA_BM].cnt[HWBLK_CNT_USAGE])
- return SUSP_SH_SLEEP | SUSP_SH_SF;
-
- return SUSP_SH_SLEEP;
-}
-
-int __init arch_hwblk_init(void)
-{
- return hwblk_register(&sh7724_hwblk_info);
-}
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index 278a0e5..8420d4b 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -146,7 +146,7 @@
.flags = IORESOURCE_MEM,
},
{
- /* DMA error IRQ */
+ .name = "error_irq",
.start = 78,
.end = 78,
.flags = IORESOURCE_IRQ,
@@ -173,9 +173,6 @@
.dev = {
.platform_data = &dma_platform_data,
},
- .archdata = {
- .hwblk_id = HWBLK_DMAC,
- },
};
/* Serial */
@@ -264,9 +261,6 @@
.id = -1,
.num_resources = ARRAY_SIZE(rtc_resources),
.resource = rtc_resources,
- .archdata = {
- .hwblk_id = HWBLK_RTC,
- },
};
static struct m66592_platdata usbf_platdata = {
@@ -297,9 +291,6 @@
},
.num_resources = ARRAY_SIZE(usbf_resources),
.resource = usbf_resources,
- .archdata = {
- .hwblk_id = HWBLK_USBF,
- },
};
static struct resource iic_resources[] = {
@@ -321,9 +312,6 @@
.id = 0, /* "i2c0" clock */
.num_resources = ARRAY_SIZE(iic_resources),
.resource = iic_resources,
- .archdata = {
- .hwblk_id = HWBLK_IIC,
- },
};
static struct uio_info vpu_platform_data = {
@@ -352,9 +340,6 @@
},
.resource = vpu_resources,
.num_resources = ARRAY_SIZE(vpu_resources),
- .archdata = {
- .hwblk_id = HWBLK_VPU,
- },
};
static struct uio_info veu_platform_data = {
@@ -383,9 +368,6 @@
},
.resource = veu_resources,
.num_resources = ARRAY_SIZE(veu_resources),
- .archdata = {
- .hwblk_id = HWBLK_VEU,
- },
};
static struct uio_info jpu_platform_data = {
@@ -414,9 +396,6 @@
},
.resource = jpu_resources,
.num_resources = ARRAY_SIZE(jpu_resources),
- .archdata = {
- .hwblk_id = HWBLK_JPU,
- },
};
static struct sh_timer_config cmt_platform_data = {
@@ -446,9 +425,6 @@
},
.resource = cmt_resources,
.num_resources = ARRAY_SIZE(cmt_resources),
- .archdata = {
- .hwblk_id = HWBLK_CMT,
- },
};
static struct sh_timer_config tmu0_platform_data = {
@@ -477,9 +453,6 @@
},
.resource = tmu0_resources,
.num_resources = ARRAY_SIZE(tmu0_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU,
- },
};
static struct sh_timer_config tmu1_platform_data = {
@@ -508,9 +481,6 @@
},
.resource = tmu1_resources,
.num_resources = ARRAY_SIZE(tmu1_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU,
- },
};
static struct sh_timer_config tmu2_platform_data = {
@@ -538,9 +508,6 @@
},
.resource = tmu2_resources,
.num_resources = ARRAY_SIZE(tmu2_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU,
- },
};
static struct siu_platform siu_platform_data = {
@@ -571,9 +538,6 @@
},
.resource = siu_resources,
.num_resources = ARRAY_SIZE(siu_resources),
- .archdata = {
- .hwblk_id = HWBLK_SIU,
- },
};
static struct platform_device *sh7722_devices[] __initdata = {
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index 3c2810d..a188c9e 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -158,9 +158,6 @@
},
.resource = vpu_resources,
.num_resources = ARRAY_SIZE(vpu_resources),
- .archdata = {
- .hwblk_id = HWBLK_VPU,
- },
};
static struct uio_info veu0_platform_data = {
@@ -189,9 +186,6 @@
},
.resource = veu0_resources,
.num_resources = ARRAY_SIZE(veu0_resources),
- .archdata = {
- .hwblk_id = HWBLK_VEU2H0,
- },
};
static struct uio_info veu1_platform_data = {
@@ -220,9 +214,6 @@
},
.resource = veu1_resources,
.num_resources = ARRAY_SIZE(veu1_resources),
- .archdata = {
- .hwblk_id = HWBLK_VEU2H1,
- },
};
static struct sh_timer_config cmt_platform_data = {
@@ -252,9 +243,6 @@
},
.resource = cmt_resources,
.num_resources = ARRAY_SIZE(cmt_resources),
- .archdata = {
- .hwblk_id = HWBLK_CMT,
- },
};
static struct sh_timer_config tmu0_platform_data = {
@@ -283,9 +271,6 @@
},
.resource = tmu0_resources,
.num_resources = ARRAY_SIZE(tmu0_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU0,
- },
};
static struct sh_timer_config tmu1_platform_data = {
@@ -314,9 +299,6 @@
},
.resource = tmu1_resources,
.num_resources = ARRAY_SIZE(tmu1_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU0,
- },
};
static struct sh_timer_config tmu2_platform_data = {
@@ -344,9 +326,6 @@
},
.resource = tmu2_resources,
.num_resources = ARRAY_SIZE(tmu2_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU0,
- },
};
static struct sh_timer_config tmu3_platform_data = {
@@ -374,9 +353,6 @@
},
.resource = tmu3_resources,
.num_resources = ARRAY_SIZE(tmu3_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU1,
- },
};
static struct sh_timer_config tmu4_platform_data = {
@@ -404,9 +380,6 @@
},
.resource = tmu4_resources,
.num_resources = ARRAY_SIZE(tmu4_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU1,
- },
};
static struct sh_timer_config tmu5_platform_data = {
@@ -434,9 +407,6 @@
},
.resource = tmu5_resources,
.num_resources = ARRAY_SIZE(tmu5_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU1,
- },
};
static struct resource rtc_resources[] = {
@@ -467,9 +437,6 @@
.id = -1,
.num_resources = ARRAY_SIZE(rtc_resources),
.resource = rtc_resources,
- .archdata = {
- .hwblk_id = HWBLK_RTC,
- },
};
static struct r8a66597_platdata r8a66597_data = {
@@ -499,9 +466,6 @@
},
.num_resources = ARRAY_SIZE(sh7723_usb_host_resources),
.resource = sh7723_usb_host_resources,
- .archdata = {
- .hwblk_id = HWBLK_USB,
- },
};
static struct resource iic_resources[] = {
@@ -523,9 +487,6 @@
.id = 0, /* "i2c0" clock */
.num_resources = ARRAY_SIZE(iic_resources),
.resource = iic_resources,
- .archdata = {
- .hwblk_id = HWBLK_IIC,
- },
};
static struct platform_device *sh7723_devices[] __initdata = {
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index a37dd72..4c671cf 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -214,7 +214,7 @@
.flags = IORESOURCE_MEM,
},
{
- /* DMA error IRQ */
+ .name = "error_irq",
.start = 78,
.end = 78,
.flags = IORESOURCE_IRQ,
@@ -248,7 +248,7 @@
.flags = IORESOURCE_MEM,
},
{
- /* DMA error IRQ */
+ .name = "error_irq",
.start = 74,
.end = 74,
.flags = IORESOURCE_IRQ,
@@ -275,9 +275,6 @@
.dev = {
.platform_data = &dma_platform_data,
},
- .archdata = {
- .hwblk_id = HWBLK_DMAC0,
- },
};
static struct platform_device dma1_device = {
@@ -288,9 +285,6 @@
.dev = {
.platform_data = &dma_platform_data,
},
- .archdata = {
- .hwblk_id = HWBLK_DMAC1,
- },
};
/* Serial */
@@ -434,9 +428,6 @@
.id = -1,
.num_resources = ARRAY_SIZE(rtc_resources),
.resource = rtc_resources,
- .archdata = {
- .hwblk_id = HWBLK_RTC,
- },
};
/* I2C0 */
@@ -459,9 +450,6 @@
.id = 0, /* "i2c0" clock */
.num_resources = ARRAY_SIZE(iic0_resources),
.resource = iic0_resources,
- .archdata = {
- .hwblk_id = HWBLK_IIC0,
- },
};
/* I2C1 */
@@ -484,9 +472,6 @@
.id = 1, /* "i2c1" clock */
.num_resources = ARRAY_SIZE(iic1_resources),
.resource = iic1_resources,
- .archdata = {
- .hwblk_id = HWBLK_IIC1,
- },
};
/* VPU */
@@ -516,9 +501,6 @@
},
.resource = vpu_resources,
.num_resources = ARRAY_SIZE(vpu_resources),
- .archdata = {
- .hwblk_id = HWBLK_VPU,
- },
};
/* VEU0 */
@@ -548,9 +530,6 @@
},
.resource = veu0_resources,
.num_resources = ARRAY_SIZE(veu0_resources),
- .archdata = {
- .hwblk_id = HWBLK_VEU0,
- },
};
/* VEU1 */
@@ -580,9 +559,6 @@
},
.resource = veu1_resources,
.num_resources = ARRAY_SIZE(veu1_resources),
- .archdata = {
- .hwblk_id = HWBLK_VEU1,
- },
};
/* BEU0 */
@@ -612,9 +588,6 @@
},
.resource = beu0_resources,
.num_resources = ARRAY_SIZE(beu0_resources),
- .archdata = {
- .hwblk_id = HWBLK_BEU0,
- },
};
/* BEU1 */
@@ -644,9 +617,6 @@
},
.resource = beu1_resources,
.num_resources = ARRAY_SIZE(beu1_resources),
- .archdata = {
- .hwblk_id = HWBLK_BEU1,
- },
};
static struct sh_timer_config cmt_platform_data = {
@@ -676,9 +646,6 @@
},
.resource = cmt_resources,
.num_resources = ARRAY_SIZE(cmt_resources),
- .archdata = {
- .hwblk_id = HWBLK_CMT,
- },
};
static struct sh_timer_config tmu0_platform_data = {
@@ -707,9 +674,6 @@
},
.resource = tmu0_resources,
.num_resources = ARRAY_SIZE(tmu0_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU0,
- },
};
static struct sh_timer_config tmu1_platform_data = {
@@ -738,9 +702,6 @@
},
.resource = tmu1_resources,
.num_resources = ARRAY_SIZE(tmu1_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU0,
- },
};
static struct sh_timer_config tmu2_platform_data = {
@@ -768,9 +729,6 @@
},
.resource = tmu2_resources,
.num_resources = ARRAY_SIZE(tmu2_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU0,
- },
};
@@ -799,9 +757,6 @@
},
.resource = tmu3_resources,
.num_resources = ARRAY_SIZE(tmu3_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU1,
- },
};
static struct sh_timer_config tmu4_platform_data = {
@@ -829,9 +784,6 @@
},
.resource = tmu4_resources,
.num_resources = ARRAY_SIZE(tmu4_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU1,
- },
};
static struct sh_timer_config tmu5_platform_data = {
@@ -859,9 +811,6 @@
},
.resource = tmu5_resources,
.num_resources = ARRAY_SIZE(tmu5_resources),
- .archdata = {
- .hwblk_id = HWBLK_TMU1,
- },
};
/* JPU */
@@ -891,9 +840,6 @@
},
.resource = jpu_resources,
.num_resources = ARRAY_SIZE(jpu_resources),
- .archdata = {
- .hwblk_id = HWBLK_JPU,
- },
};
/* SPU2DSP0 */
@@ -923,9 +869,6 @@
},
.resource = spu0_resources,
.num_resources = ARRAY_SIZE(spu0_resources),
- .archdata = {
- .hwblk_id = HWBLK_SPU,
- },
};
/* SPU2DSP1 */
@@ -955,9 +898,6 @@
},
.resource = spu1_resources,
.num_resources = ARRAY_SIZE(spu1_resources),
- .archdata = {
- .hwblk_id = HWBLK_SPU,
- },
};
static struct platform_device *sh7724_devices[] __initdata = {
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index 0555929..a7b2da6 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -465,6 +465,7 @@
.flags = IORESOURCE_MEM,
},
{
+ .name = "error_irq",
.start = 34,
.end = 34,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
@@ -486,7 +487,7 @@
.flags = IORESOURCE_MEM,
},
{
- /* DMA error */
+ .name = "error_irq",
.start = 34,
.end = 34,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
@@ -556,7 +557,7 @@
.flags = IORESOURCE_MEM,
},
{
- /* DMA error */
+ .name = "error_irq",
.start = 323,
.end = 323,
.flags = IORESOURCE_IRQ,
@@ -590,7 +591,7 @@
.flags = IORESOURCE_MEM,
},
{
- /* DMA error */
+ .name = "error_irq",
.start = 324,
.end = 324,
.flags = IORESOURCE_IRQ,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index 3d4d207..d431b00 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -322,6 +322,7 @@
},
{
/* Real DMA error IRQ is 38, and channel IRQs are 34-37, 44-45 */
+ .name = "error_irq",
.start = 34,
.end = 34,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
@@ -338,6 +339,7 @@
/* DMAC1 has no DMARS */
{
/* Real DMA error IRQ is 38, and channel IRQs are 46-47, 92-95 */
+ .name = "error_irq",
.start = 46,
.end = 46,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index b29e634..81588ef 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -376,6 +376,7 @@
},
{
/* Real DMA error IRQ is 39, and channel IRQs are 33-38 */
+ .name = "error_irq",
.start = 33,
.end = 33,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
@@ -392,6 +393,7 @@
/* DMAC1 has no DMARS */
{
/* Real DMA error IRQ is 58, and channel IRQs are 52-57 */
+ .name = "error_irq",
.start = 52,
.end = 52,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index dd5e709..599022d 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -518,7 +518,7 @@
.end = 0xfe00900b,
.flags = IORESOURCE_MEM,
}, {
- /* DMA error IRQ */
+ .name = "error_irq",
.start = evt2irq(0x5c0),
.end = evt2irq(0x5c0),
.flags = IORESOURCE_IRQ,
diff --git a/arch/sh/kernel/cpu/shmobile/Makefile b/arch/sh/kernel/cpu/shmobile/Makefile
index a39f88e..e8a5111 100644
--- a/arch/sh/kernel/cpu/shmobile/Makefile
+++ b/arch/sh/kernel/cpu/shmobile/Makefile
@@ -5,4 +5,3 @@
# Power Management & Sleep mode
obj-$(CONFIG_PM) += pm.o sleep.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
-obj-$(CONFIG_PM_RUNTIME) += pm_runtime.o
diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c
index 1cc257c..6d62eb4 100644
--- a/arch/sh/kernel/cpu/shmobile/cpuidle.c
+++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c
@@ -17,7 +17,6 @@
#include <linux/export.h>
#include <asm/suspend.h>
#include <asm/uaccess.h>
-#include <asm/hwblk.h>
static unsigned long cpuidle_mode[] = {
SUSP_SH_SLEEP, /* regular sleep mode */
@@ -29,7 +28,7 @@
struct cpuidle_driver *drv,
int index)
{
- unsigned long allowed_mode = arch_hwblk_sleep_mode();
+ unsigned long allowed_mode = SUSP_SH_SLEEP;
ktime_t before, after;
int requested_state = index;
int allowed_state;
diff --git a/arch/sh/kernel/cpu/shmobile/pm_runtime.c b/arch/sh/kernel/cpu/shmobile/pm_runtime.c
deleted file mode 100644
index bf280c8..0000000
--- a/arch/sh/kernel/cpu/shmobile/pm_runtime.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
- * arch/sh/kernel/cpu/shmobile/pm_runtime.c
- *
- * Runtime PM support code for SuperH Mobile
- *
- * Copyright (C) 2009 Magnus Damm
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/pm_runtime.h>
-#include <linux/platform_device.h>
-#include <linux/mutex.h>
-#include <asm/hwblk.h>
-
-static DEFINE_SPINLOCK(hwblk_lock);
-static LIST_HEAD(hwblk_idle_list);
-static struct work_struct hwblk_work;
-
-extern struct hwblk_info *hwblk_info;
-
-static void platform_pm_runtime_not_idle(struct platform_device *pdev)
-{
- unsigned long flags;
-
- /* remove device from idle list */
- spin_lock_irqsave(&hwblk_lock, flags);
- if (test_bit(PDEV_ARCHDATA_FLAG_IDLE, &pdev->archdata.flags)) {
- list_del(&pdev->archdata.entry);
- __clear_bit(PDEV_ARCHDATA_FLAG_IDLE, &pdev->archdata.flags);
- }
- spin_unlock_irqrestore(&hwblk_lock, flags);
-}
-
-static int __platform_pm_runtime_resume(struct platform_device *pdev)
-{
- struct device *d = &pdev->dev;
- struct pdev_archdata *ad = &pdev->archdata;
- int hwblk = ad->hwblk_id;
- int ret = -ENOSYS;
-
- dev_dbg(d, "__platform_pm_runtime_resume() [%d]\n", hwblk);
-
- if (d->driver) {
- hwblk_enable(hwblk_info, hwblk);
- ret = 0;
-
- if (test_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags)) {
- if (d->driver->pm && d->driver->pm->runtime_resume)
- ret = d->driver->pm->runtime_resume(d);
-
- if (!ret)
- clear_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags);
- else
- hwblk_disable(hwblk_info, hwblk);
- }
- }
-
- dev_dbg(d, "__platform_pm_runtime_resume() [%d] - returns %d\n",
- hwblk, ret);
-
- return ret;
-}
-
-static int __platform_pm_runtime_suspend(struct platform_device *pdev)
-{
- struct device *d = &pdev->dev;
- struct pdev_archdata *ad = &pdev->archdata;
- int hwblk = ad->hwblk_id;
- int ret = -ENOSYS;
-
- dev_dbg(d, "__platform_pm_runtime_suspend() [%d]\n", hwblk);
-
- if (d->driver) {
- BUG_ON(!test_bit(PDEV_ARCHDATA_FLAG_IDLE, &ad->flags));
- ret = 0;
-
- if (d->driver->pm && d->driver->pm->runtime_suspend) {
- hwblk_enable(hwblk_info, hwblk);
- ret = d->driver->pm->runtime_suspend(d);
- hwblk_disable(hwblk_info, hwblk);
- }
-
- if (!ret) {
- set_bit(PDEV_ARCHDATA_FLAG_SUSP, &ad->flags);
- platform_pm_runtime_not_idle(pdev);
- hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_IDLE);
- }
- }
-
- dev_dbg(d, "__platform_pm_runtime_suspend() [%d] - returns %d\n",
- hwblk, ret);
-
- return ret;
-}
-
-static void platform_pm_runtime_work(struct work_struct *work)
-{
- struct platform_device *pdev;
- unsigned long flags;
- int ret;
-
- /* go through the idle list and suspend one device at a time */
- do {
- spin_lock_irqsave(&hwblk_lock, flags);
- if (list_empty(&hwblk_idle_list))
- pdev = NULL;
- else
- pdev = list_first_entry(&hwblk_idle_list,
- struct platform_device,
- archdata.entry);
- spin_unlock_irqrestore(&hwblk_lock, flags);
-
- if (pdev) {
- mutex_lock(&pdev->archdata.mutex);
- ret = __platform_pm_runtime_suspend(pdev);
-
- /* at this point the platform device may be:
- * suspended: ret = 0, FLAG_SUSP set, clock stopped
- * failed: ret < 0, FLAG_IDLE set, clock stopped
- */
- mutex_unlock(&pdev->archdata.mutex);
- } else {
- ret = -ENODEV;
- }
- } while (!ret);
-}
-
-/* this function gets called from cpuidle context when all devices in the
- * main power domain are unused but some are counted as idle, ie the hwblk
- * counter values are (HWBLK_CNT_USAGE == 0) && (HWBLK_CNT_IDLE != 0)
- */
-void platform_pm_runtime_suspend_idle(void)
-{
- queue_work(pm_wq, &hwblk_work);
-}
-
-static int default_platform_runtime_suspend(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct pdev_archdata *ad = &pdev->archdata;
- unsigned long flags;
- int hwblk = ad->hwblk_id;
- int ret = 0;
-
- dev_dbg(dev, "%s() [%d]\n", __func__, hwblk);
-
- /* ignore off-chip platform devices */
- if (!hwblk)
- goto out;
-
- /* interrupt context not allowed */
- might_sleep();
-
- /* catch misconfigured drivers not starting with resume */
- if (test_bit(PDEV_ARCHDATA_FLAG_INIT, &ad->flags)) {
- ret = -EINVAL;
- goto out;
- }
-
- /* serialize */
- mutex_lock(&ad->mutex);
-
- /* disable clock */
- hwblk_disable(hwblk_info, hwblk);
-
- /* put device on idle list */
- spin_lock_irqsave(&hwblk_lock, flags);
- list_add_tail(&ad->entry, &hwblk_idle_list);
- __set_bit(PDEV_ARCHDATA_FLAG_IDLE, &ad->flags);
- spin_unlock_irqrestore(&hwblk_lock, flags);
-
- /* increase idle count */
- hwblk_cnt_inc(hwblk_info, hwblk, HWBLK_CNT_IDLE);
-
- /* at this point the platform device is:
- * idle: ret = 0, FLAG_IDLE set, clock stopped
- */
- mutex_unlock(&ad->mutex);
-
-out:
- dev_dbg(dev, "%s() [%d] returns %d\n",
- __func__, hwblk, ret);
-
- return ret;
-}
-
-static int default_platform_runtime_resume(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct pdev_archdata *ad = &pdev->archdata;
- int hwblk = ad->hwblk_id;
- int ret = 0;
-
- dev_dbg(dev, "%s() [%d]\n", __func__, hwblk);
-
- /* ignore off-chip platform devices */
- if (!hwblk)
- goto out;
-
- /* interrupt context not allowed */
- might_sleep();
-
- /* serialize */
- mutex_lock(&ad->mutex);
-
- /* make sure device is removed from idle list */
- platform_pm_runtime_not_idle(pdev);
-
- /* decrease idle count */
- if (!test_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags) &&
- !test_bit(PDEV_ARCHDATA_FLAG_SUSP, &pdev->archdata.flags))
- hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_IDLE);
-
- /* resume the device if needed */
- ret = __platform_pm_runtime_resume(pdev);
-
- /* the driver has been initialized now, so clear the init flag */
- clear_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags);
-
- /* at this point the platform device may be:
- * resumed: ret = 0, flags = 0, clock started
- * failed: ret < 0, FLAG_SUSP set, clock stopped
- */
- mutex_unlock(&ad->mutex);
-out:
- dev_dbg(dev, "%s() [%d] returns %d\n",
- __func__, hwblk, ret);
-
- return ret;
-}
-
-static int default_platform_runtime_idle(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- int hwblk = pdev->archdata.hwblk_id;
- int ret = 0;
-
- dev_dbg(dev, "%s() [%d]\n", __func__, hwblk);
-
- /* ignore off-chip platform devices */
- if (!hwblk)
- goto out;
-
- /* interrupt context not allowed, use pm_runtime_put()! */
- might_sleep();
-
- /* suspend synchronously to disable clocks immediately */
- ret = pm_runtime_suspend(dev);
-out:
- dev_dbg(dev, "%s() [%d] done!\n", __func__, hwblk);
- return ret;
-}
-
-static struct dev_pm_domain default_pm_domain = {
- .ops = {
- .runtime_suspend = default_platform_runtime_suspend,
- .runtime_resume = default_platform_runtime_resume,
- .runtime_idle = default_platform_runtime_idle,
- USE_PLATFORM_PM_SLEEP_OPS
- },
-};
-
-static int platform_bus_notify(struct notifier_block *nb,
- unsigned long action, void *data)
-{
- struct device *dev = data;
- struct platform_device *pdev = to_platform_device(dev);
- int hwblk = pdev->archdata.hwblk_id;
-
- /* ignore off-chip platform devices */
- if (!hwblk)
- return 0;
-
- switch (action) {
- case BUS_NOTIFY_ADD_DEVICE:
- INIT_LIST_HEAD(&pdev->archdata.entry);
- mutex_init(&pdev->archdata.mutex);
- /* platform devices without drivers should be disabled */
- hwblk_enable(hwblk_info, hwblk);
- hwblk_disable(hwblk_info, hwblk);
- /* make sure driver re-inits itself once */
- __set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags);
- dev->pm_domain = &default_pm_domain;
- break;
- /* TODO: add BUS_NOTIFY_BIND_DRIVER and increase idle count */
- case BUS_NOTIFY_BOUND_DRIVER:
- /* keep track of number of devices in use per hwblk */
- hwblk_cnt_inc(hwblk_info, hwblk, HWBLK_CNT_DEVICES);
- break;
- case BUS_NOTIFY_UNBOUND_DRIVER:
- /* keep track of number of devices in use per hwblk */
- hwblk_cnt_dec(hwblk_info, hwblk, HWBLK_CNT_DEVICES);
- /* make sure driver re-inits itself once */
- __set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags);
- break;
- case BUS_NOTIFY_DEL_DEVICE:
- dev->pm_domain = NULL;
- break;
- }
- return 0;
-}
-
-static struct notifier_block platform_bus_notifier = {
- .notifier_call = platform_bus_notify
-};
-
-static int __init sh_pm_runtime_init(void)
-{
- INIT_WORK(&hwblk_work, platform_pm_runtime_work);
-
- bus_register_notifier(&platform_bus_type, &platform_bus_notifier);
- return 0;
-}
-core_initcall(sh_pm_runtime_init);
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index 2b15ae6..f67601c 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -145,6 +145,7 @@
mov r15, r4
mov r12, r5 ! set arg1(save_r0)
mov r0, r6
+ sti
mov.l 2f, r1
mov.l 3f, r0
jmp @r1
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 579cd2c..a7a55ed 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -588,9 +588,6 @@
if (!user_mode(regs))
return;
- if (try_to_freeze())
- goto no_signal;
-
if (current_thread_info()->status & TS_RESTORE_SIGMASK)
oldset = ¤t->saved_sigmask;
else
@@ -618,7 +615,6 @@
return;
}
-no_signal:
/* Did we come from a system call? */
if (regs->tra >= 0) {
/* Restart the system call - no handlers present */
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index 5a9f1f1..6b5603f 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -98,9 +98,6 @@
if (!user_mode(regs))
return 1;
- if (try_to_freeze())
- goto no_signal;
-
if (current_thread_info()->status & TS_RESTORE_SIGMASK)
oldset = ¤t->saved_sigmask;
else if (!oldset)
@@ -125,7 +122,6 @@
}
}
-no_signal:
/* Did we come from a system call? */
if (regs->syscall_nr >= 0) {
/* Restart the system call - no handlers present */
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index 8a0072d..552c8fc 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -21,7 +21,6 @@
#include <linux/smp.h>
#include <linux/rtc.h>
#include <asm/clock.h>
-#include <asm/hwblk.h>
#include <asm/rtc.h>
/* Dummy RTC ops */
@@ -110,7 +109,6 @@
if (board_time_init)
board_time_init();
- hwblk_init();
clk_init();
late_time_init = sh_late_time_init;
diff --git a/arch/sh/mm/cache-sh2a.c b/arch/sh/mm/cache-sh2a.c
index 1f51225..ae08cbb 100644
--- a/arch/sh/mm/cache-sh2a.c
+++ b/arch/sh/mm/cache-sh2a.c
@@ -15,35 +15,78 @@
#include <asm/cacheflush.h>
#include <asm/io.h>
+/*
+ * The maximum number of pages we support up to when doing ranged dcache
+ * flushing. Anything exceeding this will simply flush the dcache in its
+ * entirety.
+ */
+#define MAX_OCACHE_PAGES 32
+#define MAX_ICACHE_PAGES 32
+
+static void sh2a_flush_oc_line(unsigned long v, int way)
+{
+ unsigned long addr = (v & 0x000007f0) | (way << 11);
+ unsigned long data;
+
+ data = __raw_readl(CACHE_OC_ADDRESS_ARRAY | addr);
+ if ((data & CACHE_PHYSADDR_MASK) == (v & CACHE_PHYSADDR_MASK)) {
+ data &= ~SH_CACHE_UPDATED;
+ __raw_writel(data, CACHE_OC_ADDRESS_ARRAY | addr);
+ }
+}
+
+static void sh2a_invalidate_line(unsigned long cache_addr, unsigned long v)
+{
+ /* Set associative bit to hit all ways */
+ unsigned long addr = (v & 0x000007f0) | SH_CACHE_ASSOC;
+ __raw_writel((addr & CACHE_PHYSADDR_MASK), cache_addr | addr);
+}
+
+/*
+ * Write back the dirty D-caches, but not invalidate them.
+ */
static void sh2a__flush_wback_region(void *start, int size)
{
+#ifdef CONFIG_CACHE_WRITEBACK
unsigned long v;
unsigned long begin, end;
unsigned long flags;
+ int nr_ways;
begin = (unsigned long)start & ~(L1_CACHE_BYTES-1);
end = ((unsigned long)start + size + L1_CACHE_BYTES-1)
& ~(L1_CACHE_BYTES-1);
+ nr_ways = current_cpu_data.dcache.ways;
local_irq_save(flags);
jump_to_uncached();
- for (v = begin; v < end; v+=L1_CACHE_BYTES) {
- unsigned long addr = CACHE_OC_ADDRESS_ARRAY | (v & 0x000007f0);
+ /* If there are too many pages then flush the entire cache */
+ if (((end - begin) >> PAGE_SHIFT) >= MAX_OCACHE_PAGES) {
+ begin = CACHE_OC_ADDRESS_ARRAY;
+ end = begin + (nr_ways * current_cpu_data.dcache.way_size);
+
+ for (v = begin; v < end; v += L1_CACHE_BYTES) {
+ unsigned long data = __raw_readl(v);
+ if (data & SH_CACHE_UPDATED)
+ __raw_writel(data & ~SH_CACHE_UPDATED, v);
+ }
+ } else {
int way;
- for (way = 0; way < 4; way++) {
- unsigned long data = __raw_readl(addr | (way << 11));
- if ((data & CACHE_PHYSADDR_MASK) == (v & CACHE_PHYSADDR_MASK)) {
- data &= ~SH_CACHE_UPDATED;
- __raw_writel(data, addr | (way << 11));
- }
+ for (way = 0; way < nr_ways; way++) {
+ for (v = begin; v < end; v += L1_CACHE_BYTES)
+ sh2a_flush_oc_line(v, way);
}
}
back_to_cached();
local_irq_restore(flags);
+#endif
}
+/*
+ * Write back the dirty D-caches and invalidate them.
+ */
static void sh2a__flush_purge_region(void *start, int size)
{
unsigned long v;
@@ -58,13 +101,22 @@
jump_to_uncached();
for (v = begin; v < end; v+=L1_CACHE_BYTES) {
- __raw_writel((v & CACHE_PHYSADDR_MASK),
- CACHE_OC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);
+#ifdef CONFIG_CACHE_WRITEBACK
+ int way;
+ int nr_ways = current_cpu_data.dcache.ways;
+ for (way = 0; way < nr_ways; way++)
+ sh2a_flush_oc_line(v, way);
+#endif
+ sh2a_invalidate_line(CACHE_OC_ADDRESS_ARRAY, v);
}
+
back_to_cached();
local_irq_restore(flags);
}
+/*
+ * Invalidate the D-caches, but no write back please
+ */
static void sh2a__flush_invalidate_region(void *start, int size)
{
unsigned long v;
@@ -74,29 +126,25 @@
begin = (unsigned long)start & ~(L1_CACHE_BYTES-1);
end = ((unsigned long)start + size + L1_CACHE_BYTES-1)
& ~(L1_CACHE_BYTES-1);
+
local_irq_save(flags);
jump_to_uncached();
-#ifdef CONFIG_CACHE_WRITEBACK
- __raw_writel(__raw_readl(CCR) | CCR_OCACHE_INVALIDATE, CCR);
- /* I-cache invalidate */
- for (v = begin; v < end; v+=L1_CACHE_BYTES) {
- __raw_writel((v & CACHE_PHYSADDR_MASK),
- CACHE_IC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);
+ /* If there are too many pages then just blow the cache */
+ if (((end - begin) >> PAGE_SHIFT) >= MAX_OCACHE_PAGES) {
+ __raw_writel(__raw_readl(CCR) | CCR_OCACHE_INVALIDATE, CCR);
+ } else {
+ for (v = begin; v < end; v += L1_CACHE_BYTES)
+ sh2a_invalidate_line(CACHE_OC_ADDRESS_ARRAY, v);
}
-#else
- for (v = begin; v < end; v+=L1_CACHE_BYTES) {
- __raw_writel((v & CACHE_PHYSADDR_MASK),
- CACHE_IC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);
- __raw_writel((v & CACHE_PHYSADDR_MASK),
- CACHE_OC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);
- }
-#endif
+
back_to_cached();
local_irq_restore(flags);
}
-/* WBack O-Cache and flush I-Cache */
+/*
+ * Write back the range of D-cache, and purge the I-cache.
+ */
static void sh2a_flush_icache_range(void *args)
{
struct flusher_data *data = args;
@@ -107,23 +155,20 @@
start = data->addr1 & ~(L1_CACHE_BYTES-1);
end = (data->addr2 + L1_CACHE_BYTES-1) & ~(L1_CACHE_BYTES-1);
+#ifdef CONFIG_CACHE_WRITEBACK
+ sh2a__flush_wback_region((void *)start, end-start);
+#endif
+
local_irq_save(flags);
jump_to_uncached();
- for (v = start; v < end; v+=L1_CACHE_BYTES) {
- unsigned long addr = (v & 0x000007f0);
- int way;
- /* O-Cache writeback */
- for (way = 0; way < 4; way++) {
- unsigned long data = __raw_readl(CACHE_OC_ADDRESS_ARRAY | addr | (way << 11));
- if ((data & CACHE_PHYSADDR_MASK) == (v & CACHE_PHYSADDR_MASK)) {
- data &= ~SH_CACHE_UPDATED;
- __raw_writel(data, CACHE_OC_ADDRESS_ARRAY | addr | (way << 11));
- }
- }
- /* I-Cache invalidate */
- __raw_writel(addr,
- CACHE_IC_ADDRESS_ARRAY | addr | 0x00000008);
+ /* I-Cache invalidate */
+ /* If there are too many pages then just blow the cache */
+ if (((end - start) >> PAGE_SHIFT) >= MAX_ICACHE_PAGES) {
+ __raw_writel(__raw_readl(CCR) | CCR_ICACHE_INVALIDATE, CCR);
+ } else {
+ for (v = start; v < end; v += L1_CACHE_BYTES)
+ sh2a_invalidate_line(CACHE_IC_ADDRESS_ARRAY, v);
}
back_to_cached();
diff --git a/drivers/sh/Makefile b/drivers/sh/Makefile
index 67e272a..7139ad2 100644
--- a/drivers/sh/Makefile
+++ b/drivers/sh/Makefile
@@ -7,11 +7,4 @@
obj-$(CONFIG_MAPLE) += maple/
obj-$(CONFIG_SUPERHYWAY) += superhyway/
obj-$(CONFIG_GENERIC_GPIO) += pfc.o
-
-#
-# For the moment we only use this framework for ARM-based SH/R-Mobile
-# platforms and generic SH. SH-based SH-Mobile platforms are still using
-# an older framework that is pending up-porting, at which point this
-# special casing can go away.
-#
-obj-$(CONFIG_SUPERH)$(CONFIG_ARCH_SHMOBILE) += pm_runtime.o
+obj-y += pm_runtime.o
diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c
index db257a3..7715de2 100644
--- a/drivers/sh/clk/core.c
+++ b/drivers/sh/clk/core.c
@@ -355,7 +355,7 @@
*/
if (!clk->parent) {
clk->mapping = &dummy_mapping;
- return 0;
+ goto out;
}
/*
@@ -384,6 +384,9 @@
}
clk->mapping = mapping;
+out:
+ clk->mapped_reg = clk->mapping->base;
+ clk->mapped_reg += (phys_addr_t)clk->enable_reg - clk->mapping->phys;
return 0;
}
@@ -402,10 +405,12 @@
/* Nothing to do */
if (mapping == &dummy_mapping)
- return;
+ goto out;
kref_put(&mapping->ref, clk_destroy_mapping);
clk->mapping = NULL;
+out:
+ clk->mapped_reg = NULL;
}
int clk_register(struct clk *clk)
diff --git a/drivers/sh/clk/cpg.c b/drivers/sh/clk/cpg.c
index 82dd6fb..45fee36 100644
--- a/drivers/sh/clk/cpg.c
+++ b/drivers/sh/clk/cpg.c
@@ -15,15 +15,15 @@
static int sh_clk_mstp32_enable(struct clk *clk)
{
- __raw_writel(__raw_readl(clk->enable_reg) & ~(1 << clk->enable_bit),
- clk->enable_reg);
+ iowrite32(ioread32(clk->mapped_reg) & ~(1 << clk->enable_bit),
+ clk->mapped_reg);
return 0;
}
static void sh_clk_mstp32_disable(struct clk *clk)
{
- __raw_writel(__raw_readl(clk->enable_reg) | (1 << clk->enable_bit),
- clk->enable_reg);
+ iowrite32(ioread32(clk->mapped_reg) | (1 << clk->enable_bit),
+ clk->mapped_reg);
}
static struct clk_ops sh_clk_mstp32_clk_ops = {
@@ -72,7 +72,7 @@
clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
table, NULL);
- idx = __raw_readl(clk->enable_reg) & 0x003f;
+ idx = ioread32(clk->mapped_reg) & 0x003f;
return clk->freq_table[idx].frequency;
}
@@ -98,10 +98,10 @@
if (ret < 0)
return ret;
- value = __raw_readl(clk->enable_reg) &
+ value = ioread32(clk->mapped_reg) &
~(((1 << clk->src_width) - 1) << clk->src_shift);
- __raw_writel(value | (i << clk->src_shift), clk->enable_reg);
+ iowrite32(value | (i << clk->src_shift), clk->mapped_reg);
/* Rebuild the frequency table */
clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
@@ -119,10 +119,10 @@
if (idx < 0)
return idx;
- value = __raw_readl(clk->enable_reg);
+ value = ioread32(clk->mapped_reg);
value &= ~0x3f;
value |= idx;
- __raw_writel(value, clk->enable_reg);
+ iowrite32(value, clk->mapped_reg);
return 0;
}
@@ -133,9 +133,9 @@
ret = sh_clk_div6_set_rate(clk, clk->rate);
if (ret == 0) {
- value = __raw_readl(clk->enable_reg);
+ value = ioread32(clk->mapped_reg);
value &= ~0x100; /* clear stop bit to enable clock */
- __raw_writel(value, clk->enable_reg);
+ iowrite32(value, clk->mapped_reg);
}
return ret;
}
@@ -144,10 +144,10 @@
{
unsigned long value;
- value = __raw_readl(clk->enable_reg);
+ value = ioread32(clk->mapped_reg);
value |= 0x100; /* stop clock */
value |= 0x3f; /* VDIV bits must be non-zero, overwrite divider */
- __raw_writel(value, clk->enable_reg);
+ iowrite32(value, clk->mapped_reg);
}
static struct clk_ops sh_clk_div6_clk_ops = {
@@ -167,6 +167,38 @@
.set_parent = sh_clk_div6_set_parent,
};
+static int __init sh_clk_init_parent(struct clk *clk)
+{
+ u32 val;
+
+ if (clk->parent)
+ return 0;
+
+ if (!clk->parent_table || !clk->parent_num)
+ return 0;
+
+ if (!clk->src_width) {
+ pr_err("sh_clk_init_parent: cannot select parent clock\n");
+ return -EINVAL;
+ }
+
+ val = (ioread32(clk->mapped_reg) >> clk->src_shift);
+ val &= (1 << clk->src_width) - 1;
+
+ if (val >= clk->parent_num) {
+ pr_err("sh_clk_init_parent: parent table size failed\n");
+ return -EINVAL;
+ }
+
+ clk->parent = clk->parent_table[val];
+ if (!clk->parent) {
+ pr_err("sh_clk_init_parent: unable to set parent");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int __init sh_clk_div6_register_ops(struct clk *clks, int nr,
struct clk_ops *ops)
{
@@ -190,8 +222,11 @@
clkp->ops = ops;
clkp->freq_table = freq_table + (k * freq_table_size);
clkp->freq_table[nr_divs].frequency = CPUFREQ_TABLE_END;
-
ret = clk_register(clkp);
+ if (ret < 0)
+ break;
+
+ ret = sh_clk_init_parent(clkp);
}
return ret;
@@ -217,7 +252,7 @@
clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
table, &clk->arch_flags);
- idx = (__raw_readl(clk->enable_reg) >> clk->enable_bit) & 0x000f;
+ idx = (ioread32(clk->mapped_reg) >> clk->enable_bit) & 0x000f;
return clk->freq_table[idx].frequency;
}
@@ -235,15 +270,15 @@
*/
if (parent->flags & CLK_ENABLE_ON_INIT)
- value = __raw_readl(clk->enable_reg) & ~(1 << 7);
+ value = ioread32(clk->mapped_reg) & ~(1 << 7);
else
- value = __raw_readl(clk->enable_reg) | (1 << 7);
+ value = ioread32(clk->mapped_reg) | (1 << 7);
ret = clk_reparent(clk, parent);
if (ret < 0)
return ret;
- __raw_writel(value, clk->enable_reg);
+ iowrite32(value, clk->mapped_reg);
/* Rebiuld the frequency table */
clk_rate_table_build(clk, clk->freq_table, table->nr_divisors,
@@ -260,10 +295,10 @@
if (idx < 0)
return idx;
- value = __raw_readl(clk->enable_reg);
+ value = ioread32(clk->mapped_reg);
value &= ~(0xf << clk->enable_bit);
value |= (idx << clk->enable_bit);
- __raw_writel(value, clk->enable_reg);
+ iowrite32(value, clk->mapped_reg);
if (d4t->kick)
d4t->kick(clk);
@@ -273,13 +308,13 @@
static int sh_clk_div4_enable(struct clk *clk)
{
- __raw_writel(__raw_readl(clk->enable_reg) & ~(1 << 8), clk->enable_reg);
+ iowrite32(ioread32(clk->mapped_reg) & ~(1 << 8), clk->mapped_reg);
return 0;
}
static void sh_clk_div4_disable(struct clk *clk)
{
- __raw_writel(__raw_readl(clk->enable_reg) | (1 << 8), clk->enable_reg);
+ iowrite32(ioread32(clk->mapped_reg) | (1 << 8), clk->mapped_reg);
}
static struct clk_ops sh_clk_div4_clk_ops = {
diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c
index e67fe17..e7d127a 100644
--- a/drivers/sh/pfc.c
+++ b/drivers/sh/pfc.c
@@ -19,6 +19,75 @@
#include <linux/irq.h>
#include <linux/bitops.h>
#include <linux/gpio.h>
+#include <linux/slab.h>
+#include <linux/ioport.h>
+
+static void pfc_iounmap(struct pinmux_info *pip)
+{
+ int k;
+
+ for (k = 0; k < pip->num_resources; k++)
+ if (pip->window[k].virt)
+ iounmap(pip->window[k].virt);
+
+ kfree(pip->window);
+ pip->window = NULL;
+}
+
+static int pfc_ioremap(struct pinmux_info *pip)
+{
+ struct resource *res;
+ int k;
+
+ if (!pip->num_resources)
+ return 0;
+
+ pip->window = kzalloc(pip->num_resources * sizeof(*pip->window),
+ GFP_NOWAIT);
+ if (!pip->window)
+ goto err1;
+
+ for (k = 0; k < pip->num_resources; k++) {
+ res = pip->resource + k;
+ WARN_ON(resource_type(res) != IORESOURCE_MEM);
+ pip->window[k].phys = res->start;
+ pip->window[k].size = resource_size(res);
+ pip->window[k].virt = ioremap_nocache(res->start,
+ resource_size(res));
+ if (!pip->window[k].virt)
+ goto err2;
+ }
+
+ return 0;
+
+err2:
+ pfc_iounmap(pip);
+err1:
+ return -1;
+}
+
+static void __iomem *pfc_phys_to_virt(struct pinmux_info *pip,
+ unsigned long address)
+{
+ struct pfc_window *window;
+ int k;
+
+ /* scan through physical windows and convert address */
+ for (k = 0; k < pip->num_resources; k++) {
+ window = pip->window + k;
+
+ if (address < window->phys)
+ continue;
+
+ if (address >= (window->phys + window->size))
+ continue;
+
+ return window->virt + (address - window->phys);
+ }
+
+ /* no windows defined, register must be 1:1 mapped virt:phys */
+ return (void __iomem *)address;
+}
static int enum_in_range(pinmux_enum_t enum_id, struct pinmux_range *r)
{
@@ -31,35 +100,35 @@
return 1;
}
-static unsigned long gpio_read_raw_reg(unsigned long reg,
+static unsigned long gpio_read_raw_reg(void __iomem *mapped_reg,
unsigned long reg_width)
{
switch (reg_width) {
case 8:
- return __raw_readb(reg);
+ return ioread8(mapped_reg);
case 16:
- return __raw_readw(reg);
+ return ioread16(mapped_reg);
case 32:
- return __raw_readl(reg);
+ return ioread32(mapped_reg);
}
BUG();
return 0;
}
-static void gpio_write_raw_reg(unsigned long reg,
+static void gpio_write_raw_reg(void __iomem *mapped_reg,
unsigned long reg_width,
unsigned long data)
{
switch (reg_width) {
case 8:
- __raw_writeb(data, reg);
+ iowrite8(data, mapped_reg);
return;
case 16:
- __raw_writew(data, reg);
+ iowrite16(data, mapped_reg);
return;
case 32:
- __raw_writel(data, reg);
+ iowrite32(data, mapped_reg);
return;
}
@@ -82,11 +151,12 @@
else
clear_bit(pos, &dr->reg_shadow);
- gpio_write_raw_reg(dr->reg, dr->reg_width, dr->reg_shadow);
+ gpio_write_raw_reg(dr->mapped_reg, dr->reg_width, dr->reg_shadow);
}
-static int gpio_read_reg(unsigned long reg, unsigned long reg_width,
- unsigned long field_width, unsigned long in_pos)
+static int gpio_read_reg(void __iomem *mapped_reg, unsigned long reg_width,
+ unsigned long field_width, unsigned long in_pos,
+ unsigned long reg)
{
unsigned long data, mask, pos;
@@ -98,13 +168,13 @@
"r_width = %ld, f_width = %ld\n",
reg, pos, reg_width, field_width);
- data = gpio_read_raw_reg(reg, reg_width);
+ data = gpio_read_raw_reg(mapped_reg, reg_width);
return (data >> pos) & mask;
}
-static void gpio_write_reg(unsigned long reg, unsigned long reg_width,
+static void gpio_write_reg(void __iomem *mapped_reg, unsigned long reg_width,
unsigned long field_width, unsigned long in_pos,
- unsigned long value)
+ unsigned long value, unsigned long reg)
{
unsigned long mask, pos;
@@ -120,13 +190,13 @@
switch (reg_width) {
case 8:
- __raw_writeb((__raw_readb(reg) & mask) | value, reg);
+ iowrite8((ioread8(mapped_reg) & mask) | value, mapped_reg);
break;
case 16:
- __raw_writew((__raw_readw(reg) & mask) | value, reg);
+ iowrite16((ioread16(mapped_reg) & mask) | value, mapped_reg);
break;
case 32:
- __raw_writel((__raw_readl(reg) & mask) | value, reg);
+ iowrite32((ioread32(mapped_reg) & mask) | value, mapped_reg);
break;
}
}
@@ -147,6 +217,8 @@
if (!data_reg->reg_width)
break;
+ data_reg->mapped_reg = pfc_phys_to_virt(gpioc, data_reg->reg);
+
for (n = 0; n < data_reg->reg_width; n++) {
if (data_reg->enum_ids[n] == gpiop->enum_id) {
gpiop->flags &= ~PINMUX_FLAG_DREG;
@@ -179,7 +251,8 @@
if (!drp->reg_width)
break;
- drp->reg_shadow = gpio_read_raw_reg(drp->reg, drp->reg_width);
+ drp->reg_shadow = gpio_read_raw_reg(drp->mapped_reg,
+ drp->reg_width);
k++;
}
}
@@ -266,12 +339,16 @@
int index)
{
unsigned long ncomb, pos, value;
+ void __iomem *mapped_reg;
ncomb = 1 << crp->field_width;
pos = index / ncomb;
value = index % ncomb;
- gpio_write_reg(crp->reg, crp->reg_width, crp->field_width, pos, value);
+ mapped_reg = pfc_phys_to_virt(gpioc, crp->reg);
+
+ gpio_write_reg(mapped_reg, crp->reg_width, crp->field_width,
+ pos, value, crp->reg);
}
static int check_config_reg(struct pinmux_info *gpioc,
@@ -279,13 +356,16 @@
int index)
{
unsigned long ncomb, pos, value;
+ void __iomem *mapped_reg;
ncomb = 1 << crp->field_width;
pos = index / ncomb;
value = index % ncomb;
- if (gpio_read_reg(crp->reg, crp->reg_width,
- crp->field_width, pos) == value)
+ mapped_reg = pfc_phys_to_virt(gpioc, crp->reg);
+
+ if (gpio_read_reg(mapped_reg, crp->reg_width,
+ crp->field_width, pos, crp->reg) == value)
return 0;
return -1;
@@ -564,7 +644,7 @@
if (!gpioc || get_data_reg(gpioc, gpio, &dr, &bit) != 0)
return -EINVAL;
- return gpio_read_reg(dr->reg, dr->reg_width, 1, bit);
+ return gpio_read_reg(dr->mapped_reg, dr->reg_width, 1, bit, dr->reg);
}
static int sh_gpio_get(struct gpio_chip *chip, unsigned offset)
@@ -606,10 +686,15 @@
int register_pinmux(struct pinmux_info *pip)
{
struct gpio_chip *chip = &pip->chip;
+ int ret;
pr_info("%s handling gpio %d -> %d\n",
pip->name, pip->first_gpio, pip->last_gpio);
+ ret = pfc_ioremap(pip);
+ if (ret < 0)
+ return ret;
+
setup_data_regs(pip);
chip->request = sh_gpio_request;
@@ -627,12 +712,16 @@
chip->base = pip->first_gpio;
chip->ngpio = (pip->last_gpio - pip->first_gpio) + 1;
- return gpiochip_add(chip);
+ ret = gpiochip_add(chip);
+ if (ret < 0)
+ pfc_iounmap(pip);
+
+ return ret;
}
int unregister_pinmux(struct pinmux_info *pip)
{
pr_info("%s deregistering\n", pip->name);
-
+ pfc_iounmap(pip);
return gpiochip_remove(&pip->chip);
}
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index aff9d61..9e62349 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -50,6 +50,7 @@
#include <linux/dma-mapping.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
+#include <linux/gpio.h>
#ifdef CONFIG_SUPERH
#include <asm/sh_bios.h>
@@ -73,6 +74,7 @@
struct clk *fclk;
char *irqstr[SCIx_NR_IRQS];
+ char *gpiostr[SCIx_NR_FNS];
struct dma_chan *chan_tx;
struct dma_chan *chan_rx;
@@ -474,8 +476,15 @@
if (!reg->size)
return;
- if (!(cflag & CRTSCTS))
- sci_out(port, SCSPTR, 0x0080); /* Set RTS = 1 */
+ if ((s->cfg->capabilities & SCIx_HAVE_RTSCTS) &&
+ ((!(cflag & CRTSCTS)))) {
+ unsigned short status;
+
+ status = sci_in(port, SCSPTR);
+ status &= ~SCSPTR_CTSIO;
+ status |= SCSPTR_RTSIO;
+ sci_out(port, SCSPTR, status); /* Set RTS = 1 */
+ }
}
static int sci_txfill(struct uart_port *port)
@@ -621,6 +630,7 @@
} else {
for (i = 0; i < count; i++) {
char c = sci_in(port, SCxRDR);
+
status = sci_in(port, SCxSR);
#if defined(CONFIG_CPU_SH3)
/* Skip "chars" during break */
@@ -649,9 +659,11 @@
/* Store data and status */
if (status & SCxSR_FER(port)) {
flag = TTY_FRAME;
+ port->icount.frame++;
dev_notice(port->dev, "frame error\n");
} else if (status & SCxSR_PER(port)) {
flag = TTY_PARITY;
+ port->icount.parity++;
dev_notice(port->dev, "parity error\n");
} else
flag = TTY_NORMAL;
@@ -723,6 +735,8 @@
*/
if (s->cfg->overrun_bit != SCIx_NOT_SUPPORTED) {
if (status & (1 << s->cfg->overrun_bit)) {
+ port->icount.overrun++;
+
/* overrun error */
if (tty_insert_flip_char(tty, 0, TTY_OVERRUN))
copied++;
@@ -737,6 +751,8 @@
struct sci_port *sci_port = to_sci_port(port);
if (!sci_port->break_flag) {
+ port->icount.brk++;
+
sci_port->break_flag = 1;
sci_schedule_break_timer(sci_port);
@@ -752,6 +768,8 @@
} else {
/* frame error */
+ port->icount.frame++;
+
if (tty_insert_flip_char(tty, 0, TTY_FRAME))
copied++;
@@ -761,6 +779,8 @@
if (status & SCxSR_PER(port)) {
/* parity error */
+ port->icount.parity++;
+
if (tty_insert_flip_char(tty, 0, TTY_PARITY))
copied++;
@@ -787,6 +807,8 @@
if ((sci_in(port, SCLSR) & (1 << s->cfg->overrun_bit))) {
sci_out(port, SCLSR, 0);
+ port->icount.overrun++;
+
tty_insert_flip_char(tty, 0, TTY_OVERRUN);
tty_flip_buffer_push(tty);
@@ -812,6 +834,9 @@
/* Debounce break */
s->break_flag = 1;
#endif
+
+ port->icount.brk++;
+
/* Notify of BREAK */
if (tty_insert_flip_char(tty, 0, TTY_BREAK))
copied++;
@@ -1082,6 +1107,67 @@
}
}
+static const char *sci_gpio_names[SCIx_NR_FNS] = {
+ "sck", "rxd", "txd", "cts", "rts",
+};
+
+static const char *sci_gpio_str(unsigned int index)
+{
+ return sci_gpio_names[index];
+}
+
+static void __devinit sci_init_gpios(struct sci_port *port)
+{
+ struct uart_port *up = &port->port;
+ int i;
+
+ if (!port->cfg)
+ return;
+
+ for (i = 0; i < SCIx_NR_FNS; i++) {
+ const char *desc;
+ int ret;
+
+ if (!port->cfg->gpios[i])
+ continue;
+
+ desc = sci_gpio_str(i);
+
+ port->gpiostr[i] = kasprintf(GFP_KERNEL, "%s:%s",
+ dev_name(up->dev), desc);
+
+ /*
+ * If we've failed the allocation, we can still continue
+ * on with a NULL string.
+ */
+ if (!port->gpiostr[i])
+ dev_notice(up->dev, "%s string allocation failure\n",
+ desc);
+
+ ret = gpio_request(port->cfg->gpios[i], port->gpiostr[i]);
+ if (unlikely(ret != 0)) {
+ dev_notice(up->dev, "failed %s gpio request\n", desc);
+
+ /*
+ * If we can't get the GPIO for whatever reason,
+ * no point in keeping the verbose string around.
+ */
+ kfree(port->gpiostr[i]);
+ }
+ }
+}
+
+static void sci_free_gpios(struct sci_port *port)
+{
+ int i;
+
+ for (i = 0; i < SCIx_NR_FNS; i++)
+ if (port->cfg->gpios[i]) {
+ gpio_free(port->cfg->gpios[i]);
+ kfree(port->gpiostr[i]);
+ }
+}
+
static unsigned int sci_tx_empty(struct uart_port *port)
{
unsigned short status = sci_in(port, SCxSR);
@@ -1090,19 +1176,39 @@
return (status & SCxSR_TEND(port)) && !in_tx_fifo ? TIOCSER_TEMT : 0;
}
+/*
+ * Modem control is a bit of a mixed bag for SCI(F) ports. Generally
+ * CTS/RTS is supported in hardware by at least one port and controlled
+ * via SCSPTR (SCxPCR for SCIFA/B parts), or external pins (presently
+ * handled via the ->init_pins() op, which is a bit of a one-way street,
+ * lacking any ability to defer pin control -- this will later be
+ * converted over to the GPIO framework).
+ *
+ * Other modes (such as loopback) are supported generically on certain
+ * port types, but not others. For these it's sufficient to test for the
+ * existence of the support register and simply ignore the port type.
+ */
static void sci_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
- /* This routine is used for seting signals of: DTR, DCD, CTS/RTS */
- /* We use SCIF's hardware for CTS/RTS, so don't need any for that. */
- /* If you have signals for DTR and DCD, please implement here. */
+ if (mctrl & TIOCM_LOOP) {
+ struct plat_sci_reg *reg;
+
+ /*
+ * Standard loopback mode for SCFCR ports.
+ */
+ reg = sci_getreg(port, SCFCR);
+ if (reg->size)
+ sci_out(port, SCFCR, sci_in(port, SCFCR) | 1);
+ }
}
static unsigned int sci_get_mctrl(struct uart_port *port)
{
- /* This routine is used for getting signals of: DTR, DCD, DSR, RI,
- and CTS/RTS */
-
- return TIOCM_DTR | TIOCM_RTS | TIOCM_CTS | TIOCM_DSR;
+ /*
+ * CTS/RTS is handled in hardware when supported, while nothing
+ * else is wired up. Keep it simple and simply assert DSR/CAR.
+ */
+ return TIOCM_DSR | TIOCM_CAR;
}
#ifdef CONFIG_SERIAL_SH_SCI_DMA
@@ -1449,12 +1555,17 @@
static void sci_enable_ms(struct uart_port *port)
{
- /* Nothing here yet .. */
+ /*
+ * Not supported by hardware, always a nop.
+ */
}
static void sci_break_ctl(struct uart_port *port, int break_state)
{
- /* Nothing here yet .. */
+ /*
+ * Not supported by hardware. Most parts couple break and rx
+ * interrupts together, with break detection always enabled.
+ */
}
#ifdef CONFIG_SERIAL_SH_SCI_DMA
@@ -1652,6 +1763,7 @@
static void sci_reset(struct uart_port *port)
{
+ struct plat_sci_reg *reg;
unsigned int status;
do {
@@ -1660,7 +1772,8 @@
sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */
- if (port->type != PORT_SCI)
+ reg = sci_getreg(port, SCFCR);
+ if (reg->size)
sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
}
@@ -1668,9 +1781,9 @@
struct ktermios *old)
{
struct sci_port *s = to_sci_port(port);
+ struct plat_sci_reg *reg;
unsigned int baud, smr_val, max_baud;
int t = -1;
- u16 scfcr = 0;
/*
* earlyprintk comes here early on with port->uartclk set to zero.
@@ -1720,7 +1833,27 @@
}
sci_init_pins(port, termios->c_cflag);
- sci_out(port, SCFCR, scfcr | ((termios->c_cflag & CRTSCTS) ? SCFCR_MCE : 0));
+
+ reg = sci_getreg(port, SCFCR);
+ if (reg->size) {
+ unsigned short ctrl = sci_in(port, SCFCR);
+
+ if (s->cfg->capabilities & SCIx_HAVE_RTSCTS) {
+ if (termios->c_cflag & CRTSCTS)
+ ctrl |= SCFCR_MCE;
+ else
+ ctrl &= ~SCFCR_MCE;
+ }
+
+ /*
+ * As we've done a sci_reset() above, ensure we don't
+ * interfere with the FIFOs while toggling MCE. As the
+ * reset values could still be set, simply mask them out.
+ */
+ ctrl &= ~(SCFCR_RFRST | SCFCR_TFRST);
+
+ sci_out(port, SCFCR, ctrl);
+ }
sci_out(port, SCSCR, s->cfg->scscr);
@@ -1892,6 +2025,8 @@
struct uart_port *port = &sci_port->port;
int ret;
+ sci_port->cfg = p;
+
port->ops = &sci_uart_ops;
port->iotype = UPIO_MEM;
port->line = index;
@@ -1937,6 +2072,8 @@
port->dev = &dev->dev;
+ sci_init_gpios(sci_port);
+
pm_runtime_irq_safe(&dev->dev);
pm_runtime_enable(&dev->dev);
}
@@ -1971,8 +2108,6 @@
p->error_mask |= (1 << p->overrun_bit);
}
- sci_port->cfg = p;
-
port->mapbase = p->mapbase;
port->type = p->type;
port->flags = p->flags;
@@ -2113,9 +2248,16 @@
struct uart_port *port = &sci_port->port;
if (uart_console(port)) {
+ struct plat_sci_reg *reg;
+
sci_port->saved_smr = sci_in(port, SCSMR);
sci_port->saved_brr = sci_in(port, SCBRR);
- sci_port->saved_fcr = sci_in(port, SCFCR);
+
+ reg = sci_getreg(port, SCFCR);
+ if (reg->size)
+ sci_port->saved_fcr = sci_in(port, SCFCR);
+ else
+ sci_port->saved_fcr = 0;
}
return 0;
}
@@ -2129,7 +2271,10 @@
sci_reset(port);
sci_out(port, SCSMR, sci_port->saved_smr);
sci_out(port, SCBRR, sci_port->saved_brr);
- sci_out(port, SCFCR, sci_port->saved_fcr);
+
+ if (sci_port->saved_fcr)
+ sci_out(port, SCFCR, sci_port->saved_fcr);
+
sci_out(port, SCSCR, sci_port->cfg->scscr);
}
return 0;
@@ -2169,6 +2314,8 @@
cpufreq_unregister_notifier(&port->freq_transition,
CPUFREQ_TRANSITION_NOTIFIER);
+ sci_free_gpios(port);
+
uart_remove_one_port(&sci_uart_driver, &port->port);
clk_put(port->iclk);
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 369273a..7877907 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -49,6 +49,10 @@
#define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
+/* SCSPTR, optional */
+#define SCSPTR_RTSIO (1 << 7)
+#define SCSPTR_CTSIO (1 << 5)
+
/* Offsets into the sci_port->irqs array */
enum {
SCIx_ERI_IRQ,
@@ -60,6 +64,17 @@
SCIx_MUX_IRQ = SCIx_NR_IRQS, /* special case */
};
+/* Offsets into the sci_port->gpios array */
+enum {
+ SCIx_SCK,
+ SCIx_RXD,
+ SCIx_TXD,
+ SCIx_CTS,
+ SCIx_RTS,
+
+ SCIx_NR_FNS,
+};
+
enum {
SCIx_PROBE_REGTYPE,
@@ -109,13 +124,20 @@
};
/*
+ * Port-specific capabilities
+ */
+#define SCIx_HAVE_RTSCTS (1 << 0)
+
+/*
* Platform device specific platform_data struct
*/
struct plat_sci_port {
unsigned long mapbase; /* resource base */
unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */
+ unsigned int gpios[SCIx_NR_FNS]; /* SCK, RXD, TXD, CTS, RTS */
unsigned int type; /* SCI / SCIF / IRDA */
upf_t flags; /* UPF_* flags */
+ unsigned long capabilities; /* Port features/capabilities */
unsigned int scbrr_algo_id; /* SCBRR calculation algo */
unsigned int scscr; /* SCSCR initialization */
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index a20831c..54341d8 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -49,6 +49,7 @@
void __iomem *enable_reg;
unsigned int enable_bit;
+ void __iomem *mapped_reg;
unsigned long arch_flags;
void *priv;
@@ -131,10 +132,9 @@
int sh_clk_div4_reparent_register(struct clk *clks, int nr,
struct clk_div4_table *table);
-#define SH_CLK_DIV6_EXT(_parent, _reg, _flags, _parents, \
+#define SH_CLK_DIV6_EXT(_reg, _flags, _parents, \
_num_parents, _src_shift, _src_width) \
{ \
- .parent = _parent, \
.enable_reg = (void __iomem *)_reg, \
.flags = _flags, \
.parent_table = _parents, \
@@ -144,7 +144,11 @@
}
#define SH_CLK_DIV6(_parent, _reg, _flags) \
- SH_CLK_DIV6_EXT(_parent, _reg, _flags, NULL, 0, 0, 0)
+{ \
+ .parent = _parent, \
+ .enable_reg = (void __iomem *)_reg, \
+ .flags = _flags, \
+}
int sh_clk_div6_register(struct clk *clks, int nr);
int sh_clk_div6_reparent_register(struct clk *clks, int nr);
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
index 8446789..91666a5 100644
--- a/include/linux/sh_pfc.h
+++ b/include/linux/sh_pfc.h
@@ -55,6 +55,7 @@
struct pinmux_data_reg {
unsigned long reg, reg_width, reg_shadow;
pinmux_enum_t *enum_ids;
+ void __iomem *mapped_reg;
};
#define PINMUX_DATA_REG(name, r, r_width) \
@@ -75,6 +76,12 @@
pinmux_enum_t force;
};
+struct pfc_window {
+ phys_addr_t phys;
+ void __iomem *virt;
+ unsigned long size;
+};
+
struct pinmux_info {
char *name;
pinmux_enum_t reserved_id;
@@ -98,6 +105,10 @@
struct pinmux_irq *gpio_irq;
unsigned int gpio_irq_size;
+ struct resource *resource;
+ unsigned int num_resources;
+ struct pfc_window *window;
+
struct gpio_chip chip;
};