This driver support data transfer between memory
regions.
+config TI_KSNAV
+ bool "TI Keystone Navigator DMA driver"
+ depends on ARCH_KEYSTONE
+ default y
+ select DMA_LEGACY
+ help
+ Enable the Keystone Navigator driver for Keystone 2 platforms.
+
config APBH_DMA
bool "Support APBH DMA"
depends on MX23 || MX28 || MX6 || MX7 || IMX8 || IMX8M
#include <linux/delay.h>
struct qm_config qm_memmap = {
- .stat_cfg = CONFIG_KSNAV_QM_QUEUE_STATUS_BASE,
- .queue = (void *)CONFIG_KSNAV_QM_MANAGER_QUEUES_BASE,
- .mngr_vbusm = CONFIG_KSNAV_QM_BASE_ADDRESS,
- .i_lram = CONFIG_KSNAV_QM_LINK_RAM_BASE,
- .proxy = (void *)CONFIG_KSNAV_QM_MANAGER_Q_PROXY_BASE,
- .status_ram = CONFIG_KSNAV_QM_STATUS_RAM_BASE,
- .mngr_cfg = (void *)CONFIG_KSNAV_QM_CONF_BASE,
- .intd_cfg = CONFIG_KSNAV_QM_INTD_CONF_BASE,
- .desc_mem = (void *)CONFIG_KSNAV_QM_DESC_SETUP_BASE,
- .region_num = CONFIG_KSNAV_QM_REGION_NUM,
- .pdsp_cmd = CONFIG_KSNAV_QM_PDSP1_CMD_BASE,
- .pdsp_ctl = CONFIG_KSNAV_QM_PDSP1_CTRL_BASE,
- .pdsp_iram = CONFIG_KSNAV_QM_PDSP1_IRAM_BASE,
- .qpool_num = CONFIG_KSNAV_QM_QPOOL_NUM,
+ .stat_cfg = KS2_QM_QUEUE_STATUS_BASE,
+ .queue = (void *)KS2_QM_MANAGER_QUEUES_BASE,
+ .mngr_vbusm = KS2_QM_BASE_ADDRESS,
+ .i_lram = KS2_QM_LINK_RAM_BASE,
+ .proxy = (void *)KS2_QM_MANAGER_Q_PROXY_BASE,
+ .status_ram = KS2_QM_STATUS_RAM_BASE,
+ .mngr_cfg = (void *)KS2_QM_CONF_BASE,
+ .intd_cfg = KS2_QM_INTD_CONF_BASE,
+ .desc_mem = (void *)KS2_QM_DESC_SETUP_BASE,
+ .region_num = KS2_QM_REGION_NUM,
+ .pdsp_cmd = KS2_QM_PDSP1_CMD_BASE,
+ .pdsp_ctl = KS2_QM_PDSP1_CTRL_BASE,
+ .pdsp_iram = KS2_QM_PDSP1_IRAM_BASE,
+ .qpool_num = KS2_QM_QPOOL_NUM,
};
/*
writel(0, &pktdma->global->emulation_control);
/* Set QM base address, only for K2x devices */
- writel(CONFIG_KSNAV_QM_BASE_ADDRESS, &pktdma->global->qm_base_addr[0]);
+ writel(KS2_QM_BASE_ADDRESS, &pktdma->global->qm_base_addr[0]);
/* Enable all channels. The current state isn't important */
for (j = 0; j < pktdma->tx_ch_num; j++) {
#include <asm/ti-common/keystone_nav.h>
-#ifdef CONFIG_KSNAV_PKTDMA_NETCP
/* NETCP Pktdma */
struct pktdma_cfg netcp_pktdma = {
- .global = (void *)CONFIG_KSNAV_NETCP_PDMA_CTRL_BASE,
- .tx_ch = (void *)CONFIG_KSNAV_NETCP_PDMA_TX_BASE,
- .tx_ch_num = CONFIG_KSNAV_NETCP_PDMA_TX_CH_NUM,
- .rx_ch = (void *)CONFIG_KSNAV_NETCP_PDMA_RX_BASE,
- .rx_ch_num = CONFIG_KSNAV_NETCP_PDMA_RX_CH_NUM,
- .tx_sched = (u32 *)CONFIG_KSNAV_NETCP_PDMA_SCHED_BASE,
- .rx_flows = (void *)CONFIG_KSNAV_NETCP_PDMA_RX_FLOW_BASE,
- .rx_flow_num = CONFIG_KSNAV_NETCP_PDMA_RX_FLOW_NUM,
- .rx_free_q = CONFIG_KSNAV_NETCP_PDMA_RX_FREE_QUEUE,
- .rx_rcv_q = CONFIG_KSNAV_NETCP_PDMA_RX_RCV_QUEUE,
- .tx_snd_q = CONFIG_KSNAV_NETCP_PDMA_TX_SND_QUEUE,
+ .global = (void *)KS2_NETCP_PDMA_CTRL_BASE,
+ .tx_ch = (void *)KS2_NETCP_PDMA_TX_BASE,
+ .tx_ch_num = KS2_NETCP_PDMA_TX_CH_NUM,
+ .rx_ch = (void *)KS2_NETCP_PDMA_RX_BASE,
+ .rx_ch_num = KS2_NETCP_PDMA_RX_CH_NUM,
+ .tx_sched = (u32 *)KS2_NETCP_PDMA_SCHED_BASE,
+ .rx_flows = (void *)KS2_NETCP_PDMA_RX_FLOW_BASE,
+ .rx_flow_num = KS2_NETCP_PDMA_RX_FLOW_NUM,
+ .rx_free_q = KS2_NETCP_PDMA_RX_FREE_QUEUE,
+ .rx_rcv_q = KS2_NETCP_PDMA_RX_RCV_QUEUE,
+ .tx_snd_q = KS2_NETCP_PDMA_TX_SND_QUEUE,
};
-#endif
#define CONFIG_SYS_SGMII_LINERATE_MHZ 1250
#define CONFIG_SYS_SGMII_RATESCALE 2
-/* Keyston Navigator Configuration */
-#define CONFIG_TI_KSNAV
-#define CONFIG_KSNAV_QM_BASE_ADDRESS KS2_QM_BASE_ADDRESS
-#define CONFIG_KSNAV_QM_CONF_BASE KS2_QM_CONF_BASE
-#define CONFIG_KSNAV_QM_DESC_SETUP_BASE KS2_QM_DESC_SETUP_BASE
-#define CONFIG_KSNAV_QM_STATUS_RAM_BASE KS2_QM_STATUS_RAM_BASE
-#define CONFIG_KSNAV_QM_INTD_CONF_BASE KS2_QM_INTD_CONF_BASE
-#define CONFIG_KSNAV_QM_PDSP1_CMD_BASE KS2_QM_PDSP1_CMD_BASE
-#define CONFIG_KSNAV_QM_PDSP1_CTRL_BASE KS2_QM_PDSP1_CTRL_BASE
-#define CONFIG_KSNAV_QM_PDSP1_IRAM_BASE KS2_QM_PDSP1_IRAM_BASE
-#define CONFIG_KSNAV_QM_MANAGER_QUEUES_BASE KS2_QM_MANAGER_QUEUES_BASE
-#define CONFIG_KSNAV_QM_MANAGER_Q_PROXY_BASE KS2_QM_MANAGER_Q_PROXY_BASE
-#define CONFIG_KSNAV_QM_QUEUE_STATUS_BASE KS2_QM_QUEUE_STATUS_BASE
-#define CONFIG_KSNAV_QM_LINK_RAM_BASE KS2_QM_LINK_RAM_BASE
-#define CONFIG_KSNAV_QM_REGION_NUM KS2_QM_REGION_NUM
-#define CONFIG_KSNAV_QM_QPOOL_NUM KS2_QM_QPOOL_NUM
-
-/* NETCP pktdma */
-#define CONFIG_KSNAV_PKTDMA_NETCP
-#define CONFIG_KSNAV_NETCP_PDMA_CTRL_BASE KS2_NETCP_PDMA_CTRL_BASE
-#define CONFIG_KSNAV_NETCP_PDMA_TX_BASE KS2_NETCP_PDMA_TX_BASE
-#define CONFIG_KSNAV_NETCP_PDMA_TX_CH_NUM KS2_NETCP_PDMA_TX_CH_NUM
-#define CONFIG_KSNAV_NETCP_PDMA_RX_BASE KS2_NETCP_PDMA_RX_BASE
-#define CONFIG_KSNAV_NETCP_PDMA_RX_CH_NUM KS2_NETCP_PDMA_RX_CH_NUM
-#define CONFIG_KSNAV_NETCP_PDMA_SCHED_BASE KS2_NETCP_PDMA_SCHED_BASE
-#define CONFIG_KSNAV_NETCP_PDMA_RX_FLOW_BASE KS2_NETCP_PDMA_RX_FLOW_BASE
-#define CONFIG_KSNAV_NETCP_PDMA_RX_FLOW_NUM KS2_NETCP_PDMA_RX_FLOW_NUM
-#define CONFIG_KSNAV_NETCP_PDMA_RX_FREE_QUEUE KS2_NETCP_PDMA_RX_FREE_QUEUE
-#define CONFIG_KSNAV_NETCP_PDMA_RX_RCV_QUEUE KS2_NETCP_PDMA_RX_RCV_QUEUE
-#define CONFIG_KSNAV_NETCP_PDMA_TX_SND_QUEUE KS2_NETCP_PDMA_TX_SND_QUEUE
-
/* Keystone net */
#define CONFIG_KSNET_MAC_ID_BASE KS2_MAC_ID_BASE_ADDR
#define CONFIG_KSNET_NETCP_BASE KS2_NETCP_BASE