+// SPDX-License-Identifier: GPL-2.0+
/*
* Multicore Navigator driver for TI Keystone 2 devices.
*
* (C) Copyright 2012-2014
* Texas Instruments Incorporated, <www.ti.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
qm_cfg = cfg;
qm_cfg->mngr_cfg->link_ram_base0 = qm_cfg->i_lram;
- qm_cfg->mngr_cfg->link_ram_size0 = HDESC_NUM * 8;
+ qm_cfg->mngr_cfg->link_ram_size0 = HDESC_NUM * 8 - 1;
qm_cfg->mngr_cfg->link_ram_base1 = 0;
qm_cfg->mngr_cfg->link_ram_size1 = 0;
qm_cfg->mngr_cfg->link_ram_base2 = 0;
{
u32 j;
- if (qm_cfg == NULL)
- return;
-
queue_close(qm_cfg->qpool_num);
qm_cfg->mngr_cfg->link_ram_base0 = 0;
{
u32 regd;
- if (!qm_cfg)
- return;
-
cpu_to_bus((u32 *)hd, sizeof(struct qm_host_desc)/4);
regd = (u32)hd | ((sizeof(struct qm_host_desc) >> 4) - 1);
writel(regd, &qm_cfg->queue[qnum].ptr_size_thresh);
{
u32 uhd;
- if (!qm_cfg)
- return NULL;
-
uhd = readl(&qm_cfg->queue[qnum].ptr_size_thresh) & ~0xf;
if (uhd)
cpu_to_bus((u32 *)uhd, sizeof(struct qm_host_desc)/4);
struct qm_host_desc *qm_pop_from_free_pool(void)
{
- if (!qm_cfg)
- return NULL;
-
return qm_pop(qm_cfg->qpool_num);
}