forked from Minki/linux
dmaengine: ti: k3-psil: Add initial map for AM64
Add initial PSI-L map file for AM64. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20201208090440.31792-15-peter.ujfalusi@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
parent
b9366e2577
commit
2329725d1a
@ -7,5 +7,6 @@ obj-$(CONFIG_TI_K3_UDMA_GLUE_LAYER) += k3-udma-glue.o
|
||||
obj-$(CONFIG_TI_K3_PSIL) += k3-psil.o \
|
||||
k3-psil-am654.o \
|
||||
k3-psil-j721e.o \
|
||||
k3-psil-j7200.o
|
||||
k3-psil-j7200.o \
|
||||
k3-psil-am64.o
|
||||
obj-$(CONFIG_TI_DMA_CROSSBAR) += dma-crossbar.o
|
||||
|
158
drivers/dma/ti/k3-psil-am64.c
Normal file
158
drivers/dma/ti/k3-psil-am64.c
Normal file
@ -0,0 +1,158 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com
|
||||
* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
|
||||
#include "k3-psil-priv.h"
|
||||
|
||||
#define PSIL_PDMA_XY_TR(x) \
|
||||
{ \
|
||||
.thread_id = x, \
|
||||
.ep_config = { \
|
||||
.ep_type = PSIL_EP_PDMA_XY, \
|
||||
.mapped_channel_id = -1, \
|
||||
.default_flow_id = -1, \
|
||||
}, \
|
||||
}
|
||||
|
||||
#define PSIL_PDMA_XY_PKT(x) \
|
||||
{ \
|
||||
.thread_id = x, \
|
||||
.ep_config = { \
|
||||
.ep_type = PSIL_EP_PDMA_XY, \
|
||||
.mapped_channel_id = -1, \
|
||||
.default_flow_id = -1, \
|
||||
.pkt_mode = 1, \
|
||||
}, \
|
||||
}
|
||||
|
||||
#define PSIL_ETHERNET(x, ch, flow_base, flow_cnt) \
|
||||
{ \
|
||||
.thread_id = x, \
|
||||
.ep_config = { \
|
||||
.ep_type = PSIL_EP_NATIVE, \
|
||||
.pkt_mode = 1, \
|
||||
.needs_epib = 1, \
|
||||
.psd_size = 16, \
|
||||
.mapped_channel_id = ch, \
|
||||
.flow_start = flow_base, \
|
||||
.flow_num = flow_cnt, \
|
||||
.default_flow_id = flow_base, \
|
||||
}, \
|
||||
}
|
||||
|
||||
#define PSIL_SAUL(x, ch, flow_base, flow_cnt, default_flow, tx) \
|
||||
{ \
|
||||
.thread_id = x, \
|
||||
.ep_config = { \
|
||||
.ep_type = PSIL_EP_NATIVE, \
|
||||
.pkt_mode = 1, \
|
||||
.needs_epib = 1, \
|
||||
.psd_size = 64, \
|
||||
.mapped_channel_id = ch, \
|
||||
.flow_start = flow_base, \
|
||||
.flow_num = flow_cnt, \
|
||||
.default_flow_id = default_flow, \
|
||||
.notdpkt = tx, \
|
||||
}, \
|
||||
}
|
||||
|
||||
/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
|
||||
static struct psil_ep am64_src_ep_map[] = {
|
||||
/* SAUL */
|
||||
PSIL_SAUL(0x4000, 17, 32, 8, 32, 0),
|
||||
PSIL_SAUL(0x4001, 18, 32, 8, 33, 0),
|
||||
PSIL_SAUL(0x4002, 19, 40, 8, 40, 0),
|
||||
PSIL_SAUL(0x4003, 20, 40, 8, 41, 0),
|
||||
/* ICSS_G0 */
|
||||
PSIL_ETHERNET(0x4100, 21, 48, 16),
|
||||
PSIL_ETHERNET(0x4101, 22, 64, 16),
|
||||
PSIL_ETHERNET(0x4102, 23, 80, 16),
|
||||
PSIL_ETHERNET(0x4103, 24, 96, 16),
|
||||
/* ICSS_G1 */
|
||||
PSIL_ETHERNET(0x4200, 25, 112, 16),
|
||||
PSIL_ETHERNET(0x4201, 26, 128, 16),
|
||||
PSIL_ETHERNET(0x4202, 27, 144, 16),
|
||||
PSIL_ETHERNET(0x4203, 28, 160, 16),
|
||||
/* PDMA_MAIN0 - SPI0-3 */
|
||||
PSIL_PDMA_XY_PKT(0x4300),
|
||||
PSIL_PDMA_XY_PKT(0x4301),
|
||||
PSIL_PDMA_XY_PKT(0x4302),
|
||||
PSIL_PDMA_XY_PKT(0x4303),
|
||||
PSIL_PDMA_XY_PKT(0x4304),
|
||||
PSIL_PDMA_XY_PKT(0x4305),
|
||||
PSIL_PDMA_XY_PKT(0x4306),
|
||||
PSIL_PDMA_XY_PKT(0x4307),
|
||||
PSIL_PDMA_XY_PKT(0x4308),
|
||||
PSIL_PDMA_XY_PKT(0x4309),
|
||||
PSIL_PDMA_XY_PKT(0x430a),
|
||||
PSIL_PDMA_XY_PKT(0x430b),
|
||||
PSIL_PDMA_XY_PKT(0x430c),
|
||||
PSIL_PDMA_XY_PKT(0x430d),
|
||||
PSIL_PDMA_XY_PKT(0x430e),
|
||||
PSIL_PDMA_XY_PKT(0x430f),
|
||||
/* PDMA_MAIN0 - USART0-1 */
|
||||
PSIL_PDMA_XY_PKT(0x4310),
|
||||
PSIL_PDMA_XY_PKT(0x4311),
|
||||
/* PDMA_MAIN1 - SPI4 */
|
||||
PSIL_PDMA_XY_PKT(0x4400),
|
||||
PSIL_PDMA_XY_PKT(0x4401),
|
||||
PSIL_PDMA_XY_PKT(0x4402),
|
||||
PSIL_PDMA_XY_PKT(0x4403),
|
||||
/* PDMA_MAIN1 - USART2-6 */
|
||||
PSIL_PDMA_XY_PKT(0x4404),
|
||||
PSIL_PDMA_XY_PKT(0x4405),
|
||||
PSIL_PDMA_XY_PKT(0x4406),
|
||||
PSIL_PDMA_XY_PKT(0x4407),
|
||||
PSIL_PDMA_XY_PKT(0x4408),
|
||||
/* PDMA_MAIN1 - ADCs */
|
||||
PSIL_PDMA_XY_TR(0x440f),
|
||||
PSIL_PDMA_XY_TR(0x4410),
|
||||
/* CPSW2 */
|
||||
PSIL_ETHERNET(0x4500, 16, 16, 16),
|
||||
};
|
||||
|
||||
/* PSI-L destination thread IDs, used for TX (DMA_MEM_TO_DEV) */
|
||||
static struct psil_ep am64_dst_ep_map[] = {
|
||||
/* SAUL */
|
||||
PSIL_SAUL(0xc000, 24, 80, 8, 80, 1),
|
||||
PSIL_SAUL(0xc001, 25, 88, 8, 88, 1),
|
||||
/* ICSS_G0 */
|
||||
PSIL_ETHERNET(0xc100, 26, 96, 1),
|
||||
PSIL_ETHERNET(0xc101, 27, 97, 1),
|
||||
PSIL_ETHERNET(0xc102, 28, 98, 1),
|
||||
PSIL_ETHERNET(0xc103, 29, 99, 1),
|
||||
PSIL_ETHERNET(0xc104, 30, 100, 1),
|
||||
PSIL_ETHERNET(0xc105, 31, 101, 1),
|
||||
PSIL_ETHERNET(0xc106, 32, 102, 1),
|
||||
PSIL_ETHERNET(0xc107, 33, 103, 1),
|
||||
/* ICSS_G1 */
|
||||
PSIL_ETHERNET(0xc200, 34, 104, 1),
|
||||
PSIL_ETHERNET(0xc201, 35, 105, 1),
|
||||
PSIL_ETHERNET(0xc202, 36, 106, 1),
|
||||
PSIL_ETHERNET(0xc203, 37, 107, 1),
|
||||
PSIL_ETHERNET(0xc204, 38, 108, 1),
|
||||
PSIL_ETHERNET(0xc205, 39, 109, 1),
|
||||
PSIL_ETHERNET(0xc206, 40, 110, 1),
|
||||
PSIL_ETHERNET(0xc207, 41, 111, 1),
|
||||
/* CPSW2 */
|
||||
PSIL_ETHERNET(0xc500, 16, 16, 8),
|
||||
PSIL_ETHERNET(0xc501, 17, 24, 8),
|
||||
PSIL_ETHERNET(0xc502, 18, 32, 8),
|
||||
PSIL_ETHERNET(0xc503, 19, 40, 8),
|
||||
PSIL_ETHERNET(0xc504, 20, 48, 8),
|
||||
PSIL_ETHERNET(0xc505, 21, 56, 8),
|
||||
PSIL_ETHERNET(0xc506, 22, 64, 8),
|
||||
PSIL_ETHERNET(0xc507, 23, 72, 8),
|
||||
};
|
||||
|
||||
struct psil_ep_map am64_ep_map = {
|
||||
.name = "am64",
|
||||
.src = am64_src_ep_map,
|
||||
.src_count = ARRAY_SIZE(am64_src_ep_map),
|
||||
.dst = am64_dst_ep_map,
|
||||
.dst_count = ARRAY_SIZE(am64_dst_ep_map),
|
||||
};
|
@ -40,5 +40,6 @@ struct psil_endpoint_config *psil_get_ep_config(u32 thread_id);
|
||||
extern struct psil_ep_map am654_ep_map;
|
||||
extern struct psil_ep_map j721e_ep_map;
|
||||
extern struct psil_ep_map j7200_ep_map;
|
||||
extern struct psil_ep_map am64_ep_map;
|
||||
|
||||
#endif /* K3_PSIL_PRIV_H_ */
|
||||
|
@ -20,6 +20,7 @@ static const struct soc_device_attribute k3_soc_devices[] = {
|
||||
{ .family = "AM65X", .data = &am654_ep_map },
|
||||
{ .family = "J721E", .data = &j721e_ep_map },
|
||||
{ .family = "J7200", .data = &j7200_ep_map },
|
||||
{ .family = "AM64X", .data = &am64_ep_map },
|
||||
{ /* sentinel */ }
|
||||
};
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user