本文整理汇总了C++中cpu_is_omap24xx函数的典型用法代码示例。如果您正苦于以下问题:C++ cpu_is_omap24xx函数的具体用法?C++ cpu_is_omap24xx怎么用?C++ cpu_is_omap24xx使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了cpu_is_omap24xx函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: omap2_prm_assert_hardreset
/**
* omap2_prm_assert_hardreset - assert the HW reset line of a submodule
* @prm_mod: PRM submodule base (e.g. CORE_MOD)
* @shift: register bit shift corresponding to the reset line to assert
*
* Some IPs like dsp or iva contain processors that require an HW
* reset line to be asserted / deasserted in order to fully enable the
* IP. These modules may have multiple hard-reset lines that reset
* different 'submodules' inside the IP block. This function will
* place the submodule into reset. Returns 0 upon success or -EINVAL
* upon an argument error.
*/
int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift)
{
u32 mask;
if (!(cpu_is_omap24xx() || cpu_is_omap34xx()))
return -EINVAL;
mask = 1 << shift;
omap2_prm_rmw_mod_reg_bits(mask, mask, prm_mod, OMAP2_RM_RSTCTRL);
return 0;
}
示例2: omap_prcm_get_reset_sources
u32 omap_prcm_get_reset_sources(void)
{
/* XXX This presumably needs modification for 34XX */
if (cpu_is_omap24xx())
return omap2_prm_read_mod_reg(WKUP_MOD, OMAP2_RM_RSTST) & 0x7f;
if (cpu_is_omap34xx())
return omap2_prm_read_mod_reg(0xA00, OMAP2_RM_RSTST) & 0x7f;
if (cpu_is_omap44xx())
return omap2_prm_read_mod_reg(WKUP_MOD, OMAP4_RM_RSTST) & 0x7f;
return 0;
}
示例3: omap2_init_common_devices
void __init omap2_init_common_devices(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1)
{
omap_serial_early_init();
omap_hwmod_late_init();
if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
omap2_sdrc_init(sdrc_cs0, sdrc_cs1);
_omap2_init_reprogram_sdrc();
}
omap_irq_base_init();
}
示例4: _omap2xxx_clk_commit
/**
* _omap2xxx_clk_commit - commit clock parent/rate changes in hardware
* @clk: struct clk *
*
* If @clk has the DELAYED_APP flag set, meaning that parent/rate changes
* don't take effect until the VALID_CONFIG bit is written, write the
* VALID_CONFIG bit and wait for the write to complete. No return value.
*/
static void _omap2xxx_clk_commit(struct clk *clk)
{
if (!cpu_is_omap24xx())
return;
if (!(clk->flags & DELAYED_APP))
return;
prm_write_mod_reg(OMAP24XX_VALID_CONFIG, OMAP24XX_GR_MOD,
OMAP2_PRCM_CLKCFG_CTRL_OFFSET);
/* OCP barrier */
prm_read_mod_reg(OMAP24XX_GR_MOD, OMAP2_PRCM_CLKCFG_CTRL_OFFSET);
}
示例5: omap_i2c_nr_ports
static int __init omap_i2c_nr_ports(void)
{
int ports = 0;
if (cpu_class_is_omap1())
ports = 1;
else if (cpu_is_omap24xx())
ports = 2;
else if (cpu_is_omap34xx())
ports = 3;
return ports;
}
示例6: omap_init_pmu
static void omap_init_pmu(void)
{
if (cpu_is_omap24xx())
omap_pmu_device.resource = &omap2_pmu_resource;
else if (cpu_is_omap34xx())
omap_pmu_device.resource = &omap3_pmu_resource;
else if (cpu_is_omap44xx())
omap_pmu_device.resource = &omap4_pmu_resource;
else
return;
platform_device_register(&omap_pmu_device);
}
示例7: omap2xxx_clk_arch_init
/*
* Switch the MPU rate if specified on cmdline. We cannot do this
* early until cmdline is parsed. XXX This should be removed from the
* clock code and handled by the OPP layer code in the near future.
*/
static int __init omap2xxx_clk_arch_init(void)
{
int ret;
if (!cpu_is_omap24xx())
return 0;
ret = omap2_clk_switch_mpurate_at_boot("virt_prcm_set");
if (!ret)
omap2_clk_print_new_rates("sys_ck", "dpll_ck", "mpu_ck");
return ret;
}
示例8: omap_start_dma
void omap_start_dma(int lch)
{
u32 l;
if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {
int next_lch, cur_lch;
char dma_chan_link_map[OMAP_DMA4_LOGICAL_DMA_CH_COUNT];
dma_chan_link_map[lch] = 1;
/* Set the link register of the first channel */
enable_lnk(lch);
memset(dma_chan_link_map, 0, sizeof(dma_chan_link_map));
cur_lch = dma_chan[lch].next_lch;
do {
next_lch = dma_chan[cur_lch].next_lch;
/* The loop case: we've been here already */
if (dma_chan_link_map[cur_lch])
break;
/* Mark the current channel */
dma_chan_link_map[cur_lch] = 1;
enable_lnk(cur_lch);
omap_enable_channel_irq(cur_lch);
cur_lch = next_lch;
} while (next_lch != -1);
} else if (cpu_is_omap242x() ||
(cpu_is_omap243x() && omap_type() <= OMAP2430_REV_ES1_0)) {
/* Errata: Need to write lch even if not using chaining */
dma_write(lch, CLNK_CTRL(lch));
}
omap_enable_channel_irq(lch);
l = dma_read(CCR(lch));
/*
* Errata: On ES2.0 BUFFERING disable must be set.
* This will always fail on ES1.0
*/
if (cpu_is_omap24xx())
l |= OMAP_DMA_CCR_EN;
l |= OMAP_DMA_CCR_EN;
dma_write(l, CCR(lch));
dma_chan[lch].flags |= OMAP_DMA_ACTIVE;
}
示例9: omap_set_vpp
static void omap_set_vpp(struct map_info *map, int enable)
{
static int count;
if ((!cpu_is_omap24xx()) && (!cpu_is_omap34xx()) ) {
if (enable) {
if (count++ == 0)
OMAP_EMIFS_CONFIG_REG |= OMAP_EMIFS_CONFIG_WP;
} else {
if (count && (--count == 0))
OMAP_EMIFS_CONFIG_REG &= ~OMAP_EMIFS_CONFIG_WP;
}
}
}
示例10: omap_init_sham
static void omap_init_sham(void)
{
if (cpu_is_omap24xx()) {
sham_device.resource = omap2_sham_resources;
sham_device.num_resources = omap2_sham_resources_sz;
} else if (cpu_is_omap34xx() && !cpu_is_am33xx()) {
sham_device.resource = omap3_sham_resources;
sham_device.num_resources = omap3_sham_resources_sz;
} else {
pr_err("%s: platform not supported\n", __func__);
return;
}
platform_device_register(&sham_device);
}
示例11: omap2_mux_init
int __init omap2_mux_init(void)
{
if (cpu_is_omap24xx()) {
arch_mux_cfg.pins = omap24xx_pins;
arch_mux_cfg.size = OMAP24XX_PINS_SZ;
arch_mux_cfg.cfg_reg = omap24xx_cfg_reg;
} else if (cpu_is_omap34xx()) {
arch_mux_cfg.pins = omap34xx_pins;
arch_mux_cfg.size = OMAP34XX_PINS_SZ;
arch_mux_cfg.cfg_reg = omap34xx_cfg_reg;
}
return omap_mux_register(&arch_mux_cfg);
}
示例12: omap_prcm_restart
void omap_prcm_restart(char mode, const char *cmd)
{
s16 prcm_offs = 0;
if (cpu_is_omap24xx()) {
omap2xxx_clk_prepare_for_reboot();
prcm_offs = WKUP_MOD;
} else if (cpu_is_omap34xx()) {
prcm_offs = OMAP3430_GR_MOD;
omap3_ctrl_write_boot_mode((cmd ? (u8)*cmd : 0));
} else if (cpu_is_omap44xx()) {
omap4_prminst_global_warm_sw_reset(); /* */
} else {
WARN_ON(1);
}
/*
*/
/* */
omap2_prm_set_mod_reg_bits(OMAP_RST_DPLL3_MASK, prcm_offs,
OMAP2_RM_RSTCTRL);
omap2_prm_read_mod_reg(prcm_offs, OMAP2_RM_RSTCTRL); /* */
}
示例13: omap_init_clocksource_32k
static int __init omap_init_clocksource_32k(void)
{
static char err[] __initdata = KERN_ERR
"%s: can't register clocksource!\n";
if (cpu_is_omap16xx() || cpu_is_omap24xx()) {
clocksource_32k.mult = clocksource_hz2mult(32768,
clocksource_32k.shift);
if (clocksource_register(&clocksource_32k))
printk(err, clocksource_32k.name);
}
return 0;
}
示例14: omap_init_aes
static void omap_init_aes(void)
{
if (cpu_is_omap24xx()) {
aes_device.resource = omap2_aes_resources;
aes_device.num_resources = omap2_aes_resources_sz;
} else if (cpu_is_omap34xx()) {
aes_device.resource = omap3_aes_resources;
aes_device.num_resources = omap3_aes_resources_sz;
} else {
pr_err("%s: platform not supported\n", __func__);
return;
}
platform_device_register(&aes_device);
}
示例15: omap_init_mbox
static inline void omap_init_mbox(void)
{
if (cpu_is_omap24xx()) {
mbox_device.resource = omap2_mbox_resources;
mbox_device.num_resources = omap2_mbox_resources_sz;
} else if (cpu_is_omap34xx()) {
mbox_device.resource = omap3_mbox_resources;
mbox_device.num_resources = omap3_mbox_resources_sz;
} else {
pr_err("%s: platform not supported\n", __func__);
return;
}
platform_device_register(&mbox_device);
}