C++ (Cpp) cpm_muram_init Examples

Example #1

File: cpm1.c Project: Blackburn29/PsycoKernel

void __init cpm_reset(void)
{
	sysconf8xx_t __iomem *siu_conf;

	mpc8xx_immr = ioremap(get_immrbase(), 0x4000);
	if (!mpc8xx_immr) {
		printk(KERN_CRIT "Could not map IMMR\n");
		return;
	}

	cpmp = &mpc8xx_immr->im_cpm;

#ifndef CONFIG_PPC_EARLY_DEBUG_CPM
	out_be16(&cpmp->cp_cpcr, CPM_CR_RST | CPM_CR_FLG);

	while (in_be16(&cpmp->cp_cpcr) & CPM_CR_FLG);
#endif

#ifdef CONFIG_UCODE_PATCH
	cpm_load_patch(cpmp);
#endif

	siu_conf = immr_map(im_siu_conf);
	out_be32(&siu_conf->sc_sdcr, 1);
	immr_unmap(siu_conf);

	cpm_muram_init();
}

Example #2

File: cpm2.c Project: Blackburn29/PsycoKernel

void __init cpm2_reset(void)
{
#ifdef CONFIG_PPC_85xx
	cpm2_immr = ioremap(get_immrbase() + 0x80000, CPM_MAP_SIZE);
#else
	cpm2_immr = ioremap(get_immrbase(), CPM_MAP_SIZE);
#endif

	cpm_muram_init();

	cpmp = &cpm2_immr->im_cpm;

#ifndef CONFIG_PPC_EARLY_DEBUG_CPM
	cpm_command(CPM_CR_RST, 0);
#endif
}

Example #3

File: cpm1.c Project: 1314cc/linux

void __init cpm_reset(void)
{
	sysconf8xx_t __iomem *siu_conf;

	mpc8xx_immr = ioremap(get_immrbase(), 0x4000);
	if (!mpc8xx_immr) {
		printk(KERN_CRIT "Could not map IMMR\n");
		return;
	}

	cpmp = &mpc8xx_immr->im_cpm;

#ifndef CONFIG_PPC_EARLY_DEBUG_CPM
	/* Perform a reset.
	*/
	out_be16(&cpmp->cp_cpcr, CPM_CR_RST | CPM_CR_FLG);

	/* Wait for it.
	*/
	while (in_be16(&cpmp->cp_cpcr) & CPM_CR_FLG);
#endif

#ifdef CONFIG_UCODE_PATCH
	cpm_load_patch(cpmp);
#endif

	/* Set SDMA Bus Request priority 5.
	 * On 860T, this also enables FEC priority 6.  I am not sure
	 * this is what we really want for some applications, but the
	 * manual recommends it.
	 * Bit 25, FAM can also be set to use FEC aggressive mode (860T).
	 */
	siu_conf = immr_map(im_siu_conf);
	if ((mfspr(SPRN_IMMR) & 0xffff) == 0x0900) /* MPC885 */
		out_be32(&siu_conf->sc_sdcr, 0x40);
	else
		out_be32(&siu_conf->sc_sdcr, 1);
	immr_unmap(siu_conf);

	cpm_muram_init();
}

Example #4

File: cpm2.c Project: jakev/CobraDroidBeta

void __init cpm2_reset(void)
{
#ifdef CONFIG_PPC_85xx
	cpm2_immr = ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE);
#else
	cpm2_immr = ioremap(get_immrbase(), CPM_MAP_SIZE);
#endif

	/* Reclaim the DP memory for our use.
	 */
	cpm_muram_init();

	/* Tell everyone where the comm processor resides.
	 */
	cpmp = &cpm2_immr->im_cpm;

#ifndef CONFIG_PPC_EARLY_DEBUG_CPM
	/* Reset the CPM.
	 */
	cpm_command(CPM_CR_RST, 0);
#endif
}