* (at your option) any later version.
*/
-#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/clk.h>
+#include <linux/err.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
#include <asm/mach/map.h>
#include <asm/pmu.h>
-#include <plat/control.h>
#include <plat/tc.h>
#include <plat/board.h>
+#include <plat/mcbsp.h>
#include <mach/gpio.h>
#include <plat/mmc.h>
#include <plat/dma.h>
+#include <plat/omap_hwmod.h>
+#include <plat/omap_device.h>
#include "mux.h"
+#include "control.h"
#if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE)
static inline void omap_init_sti(void) {}
+#if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE)
+
+static struct platform_device omap_pcm = {
+ .name = "omap-pcm-audio",
+ .id = -1,
+};
+
+/*
+ * OMAP2420 has 2 McBSP ports
+ * OMAP2430 has 5 McBSP ports
+ * OMAP3 has 5 McBSP ports
+ * OMAP4 has 4 McBSP ports
+ */
+OMAP_MCBSP_PLATFORM_DEVICE(1);
+OMAP_MCBSP_PLATFORM_DEVICE(2);
+OMAP_MCBSP_PLATFORM_DEVICE(3);
+OMAP_MCBSP_PLATFORM_DEVICE(4);
+OMAP_MCBSP_PLATFORM_DEVICE(5);
+
+static void omap_init_audio(void)
+{
+ platform_device_register(&omap_mcbsp1);
+ platform_device_register(&omap_mcbsp2);
+ if (cpu_is_omap243x() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
+ platform_device_register(&omap_mcbsp3);
+ platform_device_register(&omap_mcbsp4);
+ }
+ if (cpu_is_omap243x() || cpu_is_omap34xx())
+ platform_device_register(&omap_mcbsp5);
+
+ platform_device_register(&omap_pcm);
+}
+
+#else
+static inline void omap_init_audio(void) {}
+#endif
+
#if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
#include <plat/mcspi.h>
#if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE)
-#ifdef CONFIG_ARCH_OMAP24XX
+#ifdef CONFIG_ARCH_OMAP2
static struct resource omap2_aes_resources[] = {
{
.start = OMAP24XX_SEC_AES_BASE,
#define omap2_aes_resources_sz 0
#endif
-#ifdef CONFIG_ARCH_OMAP34XX
+#ifdef CONFIG_ARCH_OMAP3
static struct resource omap3_aes_resources[] = {
{
.start = OMAP34XX_SEC_AES_BASE,
static void __init omap_hsmmc_reset(void)
{
u32 i, nr_controllers;
+ struct clk *iclk, *fclk;
if (cpu_is_omap242x())
return;
for (i = 0; i < nr_controllers; i++) {
u32 v, base = 0;
- struct clk *iclk, *fclk;
struct device *dev = &dummy_pdev.dev;
switch (i) {
dummy_pdev.id = i;
dev_set_name(&dummy_pdev.dev, "mmci-omap-hs.%d", i);
iclk = clk_get(dev, "ick");
- if (iclk && clk_enable(iclk))
- iclk = NULL;
+ if (IS_ERR(iclk))
+ goto err1;
+ if (clk_enable(iclk))
+ goto err2;
fclk = clk_get(dev, "fck");
- if (fclk && clk_enable(fclk))
- fclk = NULL;
-
- if (!iclk || !fclk) {
- printk(KERN_WARNING
- "%s: Unable to enable clocks for MMC%d, "
- "cannot reset.\n", __func__, i);
- break;
- }
+ if (IS_ERR(fclk))
+ goto err3;
+ if (clk_enable(fclk))
+ goto err4;
omap_writel(MMCHS_SYSCONFIG_SWRESET, base + MMCHS_SYSCONFIG);
v = omap_readl(base + MMCHS_SYSSTATUS);
MMCHS_SYSSTATUS_RESETDONE))
cpu_relax();
- if (fclk) {
- clk_disable(fclk);
- clk_put(fclk);
- }
- if (iclk) {
- clk_disable(iclk);
- clk_put(iclk);
- }
+ clk_disable(fclk);
+ clk_put(fclk);
+ clk_disable(iclk);
+ clk_put(iclk);
}
+ return;
+
+err4:
+ clk_put(fclk);
+err3:
+ clk_disable(iclk);
+err2:
+ clk_put(iclk);
+err1:
+ printk(KERN_WARNING "%s: Unable to enable clocks for MMC%d, "
+ "cannot reset.\n", __func__, i);
}
#else
static inline void omap_hsmmc_reset(void) {}
omap_mux_init_signal("sdmmc_dat0", 0);
omap_mux_init_signal("sdmmc_dat_dir0", 0);
omap_mux_init_signal("sdmmc_cmd_dir", 0);
- if (mmc_controller->slots[0].wires == 4) {
+ if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) {
omap_mux_init_signal("sdmmc_dat1", 0);
omap_mux_init_signal("sdmmc_dat2", 0);
omap_mux_init_signal("sdmmc_dat3", 0);
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("sdmmc1_dat0",
OMAP_PIN_INPUT_PULLUP);
- if (mmc_controller->slots[0].wires == 4 ||
- mmc_controller->slots[0].wires == 8) {
+ if (mmc_controller->slots[0].caps &
+ (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) {
omap_mux_init_signal("sdmmc1_dat1",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("sdmmc1_dat2",
omap_mux_init_signal("sdmmc1_dat3",
OMAP_PIN_INPUT_PULLUP);
}
- if (mmc_controller->slots[0].wires == 8) {
+ if (mmc_controller->slots[0].caps &
+ MMC_CAP_8_BIT_DATA) {
omap_mux_init_signal("sdmmc1_dat4",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("sdmmc1_dat5",
* For 8 wire configurations, Lines DAT4, 5, 6 and 7 need to be muxed
* in the board-*.c files
*/
- if (mmc_controller->slots[0].wires == 4 ||
- mmc_controller->slots[0].wires == 8) {
+ if (mmc_controller->slots[0].caps &
+ (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) {
omap_mux_init_signal("sdmmc2_dat1",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("sdmmc2_dat2",
omap_mux_init_signal("sdmmc2_dat3",
OMAP_PIN_INPUT_PULLUP);
}
- if (mmc_controller->slots[0].wires == 8) {
+ if (mmc_controller->slots[0].caps &
+ MMC_CAP_8_BIT_DATA) {
omap_mux_init_signal("sdmmc2_dat4.sdmmc2_dat4",
OMAP_PIN_INPUT_PULLUP);
omap_mux_init_signal("sdmmc2_dat5.sdmmc2_dat5",
case 3:
if (!cpu_is_omap44xx())
return;
- base = OMAP4_MMC4_BASE + OMAP4_MMC_REG_OFFSET;
+ base = OMAP4_MMC4_BASE;
irq = OMAP44XX_IRQ_MMC4;
break;
case 4:
if (!cpu_is_omap44xx())
return;
- base = OMAP4_MMC5_BASE + OMAP4_MMC_REG_OFFSET;
+ base = OMAP4_MMC5_BASE;
irq = OMAP44XX_IRQ_MMC5;
break;
default:
size = OMAP2420_MMC_SIZE;
name = "mmci-omap";
} else if (cpu_is_omap44xx()) {
- if (i < 3) {
- base += OMAP4_MMC_REG_OFFSET;
+ if (i < 3)
irq += OMAP44XX_IRQ_GIC_START;
- }
size = OMAP4_HSMMC_SIZE;
name = "mmci-omap-hs";
} else {
static int __init omap2_init_devices(void)
{
- /* please keep these calls, and their implementations above,
+ /*
+ * please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
omap_hsmmc_reset();
+ omap_init_audio();
omap_init_camera();
omap_init_mbox();
omap_init_mcspi();
return 0;
}
arch_initcall(omap2_init_devices);
+
+#if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE)
+struct omap_device_pm_latency omap_wdt_latency[] = {
+ [0] = {
+ .deactivate_func = omap_device_idle_hwmods,
+ .activate_func = omap_device_enable_hwmods,
+ .flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
+ },
+};
+
+static int __init omap_init_wdt(void)
+{
+ int id = -1;
+ struct omap_device *od;
+ struct omap_hwmod *oh;
+ char *oh_name = "wd_timer2";
+ char *dev_name = "omap_wdt";
+
+ if (!cpu_class_is_omap2())
+ return 0;
+
+ oh = omap_hwmod_lookup(oh_name);
+ if (!oh) {
+ pr_err("Could not look up wd_timer%d hwmod\n", id);
+ return -EINVAL;
+ }
+
+ od = omap_device_build(dev_name, id, oh, NULL, 0,
+ omap_wdt_latency,
+ ARRAY_SIZE(omap_wdt_latency), 0);
+ WARN(IS_ERR(od), "Cant build omap_device for %s:%s.\n",
+ dev_name, oh->name);
+ return 0;
+}
+subsys_initcall(omap_init_wdt);
+#endif
git.openpandora.org / pandora-kernel.git / blobdiff