libs/rt-thread-official
libs
/
rt-thread-official
mirror of https://github.com/RT-Thread/rt-thread.git
4
0
Fork 0
Code Issues Releases Wiki Activity

bsp:cvitek: add pinmux for spi 

Board level pin available info:

duo & duo256:

NAME    SPI         CV1800B/GPIO    <PINNAME>__<FUNCNAME>
----    ---         ------------    ---------------------
GP6     SPI2_SCK    PWR_GPIO[23]    SD1_CLK__SPI2_SCK
GP7     SPI2_SDO    PWR_GPIO[22]    SD1_CMD__SPI2_SDO
GP8     SPI2_SDI    PWR_GPIO[21]    SD1_D0__SPI2_SDI
GP9     SPI2_CS_X   PWR_GPIO[18]    SD1_D3__SPI2_CS_X

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
This commit is contained in:
Chen Wang 2024-05-28 18:45:53 +08:00 committed by Rbb666
parent 51825a5b5c
commit 2c85bcb463
3 changed files with 260 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
bsp/cvitek/c906_little/board/Kconfig
View File

@ -164,6 +164,84 @@ menu "General Drivers Configuration"
select RT_USING_SPI
default n
if BSP_USING_SPI
config BSP_USING_SPI0
bool "Enable SPI 0"
default n
if BSP_USING_SPI0
config BSP_SPI0_SCK_PINNAME
string "spi0 sck pin name"
default ""
config BSP_SPI0_SDO_PINNAME
string "spi0 sdo pin name"
default ""
config BSP_SPI0_SDI_PINNAME
string "spi0 sdi pin name"
default ""
config BSP_SPI0_CS_PINNAME
string "spi0 cs pin name"
default ""
endif
config BSP_USING_SPI1
bool "Enable SPI 1"
default n
if BSP_USING_SPI1
config BSP_SPI1_SCK_PINNAME
string "spi1 sck pin name"
default ""
config BSP_SPI1_SDO_PINNAME
string "spi1 sdo pin name"
default ""
config BSP_SPI1_SDI_PINNAME
string "spi1 sdi pin name"
default ""
config BSP_SPI1_CS_PINNAME
string "spi1 cs pin name"
default ""
endif
config BSP_USING_SPI2
bool "Enable SPI 2"
default n
if BSP_USING_SPI2
config BSP_SPI2_SCK_PINNAME
string "spi2 sck pin name"
default ""
config BSP_SPI2_SDO_PINNAME
string "spi2 sdo pin name"
default ""
config BSP_SPI2_SDI_PINNAME
string "spi2 sdi pin name"
default ""
config BSP_SPI2_CS_PINNAME
string "spi2 cs pin name"
default ""
endif
config BSP_USING_SPI3
bool "Enable SPI 3"
default n
if BSP_USING_SPI3
config BSP_SPI3_SCK_PINNAME
string "spi3 sck pin name"
default ""
config BSP_SPI3_SDO_PINNAME
string "spi3 sdo pin name"
default ""
config BSP_SPI3_SDI_PINNAME
string "spi3 sdi pin name"
default ""
config BSP_SPI3_CS_PINNAME
string "spi3 cs pin name"
default ""
endif
endif
menuconfig BSP_USING_WDT
bool "Enable Watchdog Timer"
select RT_USING_WDT

78
bsp/cvitek/cv18xx_risc-v/board/Kconfig
View File

@ -164,6 +164,84 @@ menu "General Drivers Configuration"
select RT_USING_SPI
default n
if BSP_USING_SPI
config BSP_USING_SPI0
bool "Enable SPI 0"
default n
if BSP_USING_SPI0
config BSP_SPI0_SCK_PINNAME
string "spi0 sck pin name"
default ""
config BSP_SPI0_SDO_PINNAME
string "spi0 sdo pin name"
default ""
config BSP_SPI0_SDI_PINNAME
string "spi0 sdi pin name"
default ""
config BSP_SPI0_CS_PINNAME
string "spi0 cs pin name"
default ""
endif
config BSP_USING_SPI1
bool "Enable SPI 1"
default n
if BSP_USING_SPI1
config BSP_SPI1_SCK_PINNAME
string "spi1 sck pin name"
default ""
config BSP_SPI1_SDO_PINNAME
string "spi1 sdo pin name"
default ""
config BSP_SPI1_SDI_PINNAME
string "spi1 sdi pin name"
default ""
config BSP_SPI1_CS_PINNAME
string "spi1 cs pin name"
default ""
endif
config BSP_USING_SPI2
bool "Enable SPI 2"
default n
if BSP_USING_SPI2
config BSP_SPI2_SCK_PINNAME
string "spi2 sck pin name"
default ""
config BSP_SPI2_SDO_PINNAME
string "spi2 sdo pin name"
default ""
config BSP_SPI2_SDI_PINNAME
string "spi2 sdi pin name"
default ""
config BSP_SPI2_CS_PINNAME
string "spi2 cs pin name"
default ""
endif
config BSP_USING_SPI3
bool "Enable SPI 3"
default n
if BSP_USING_SPI3
config BSP_SPI3_SCK_PINNAME
string "spi3 sck pin name"
default ""
config BSP_SPI3_SDO_PINNAME
string "spi3 sdo pin name"
default ""
config BSP_SPI3_SDI_PINNAME
string "spi3 sdi pin name"
default ""
config BSP_SPI3_CS_PINNAME
string "spi3 cs pin name"
default ""
endif
endif
menuconfig BSP_USING_WDT
bool "Enable Watchdog Timer"
select RT_USING_WDT

104
bsp/cvitek/drivers/drv_spi.c
View File

@ -9,6 +9,7 @@
*/
#include "drv_spi.h"
#include "drv_pinmux.h"
#define DBG_TAG "drv.spi"
#define DBG_LVL DBG_INFO
@ -209,11 +210,114 @@ const static struct rt_spi_ops drv_spi_ops =
spixfer,
};
#if defined(BOARD_TYPE_MILKV_DUO) || defined(BOARD_TYPE_MILKV_DUO_SPINOR) || defined(BOARD_TYPE_MILKV_DUO256M) || defined(BOARD_TYPE_MILKV_DUO256M_SPINOR)
#ifdef BSP_USING_SPI0
static const char *pinname_whitelist_spi0_sck[] = {
NULL,
};
static const char *pinname_whitelist_spi0_sdo[] = {
NULL,
};
static const char *pinname_whitelist_spi0_sdi[] = {
NULL,
};
static const char *pinname_whitelist_spi0_cs[] = {
NULL,
};
#endif
#ifdef BSP_USING_SPI1
static const char *pinname_whitelist_spi1_sck[] = {
NULL,
};
static const char *pinname_whitelist_spi1_sdo[] = {
NULL,
};
static const char *pinname_whitelist_spi1_sdi[] = {
NULL,
};
static const char *pinname_whitelist_spi1_cs[] = {
NULL,
};
#endif
#ifdef BSP_USING_SPI2
static const char *pinname_whitelist_spi2_sck[] = {
"SD1_CLK",
NULL,
};
static const char *pinname_whitelist_spi2_sdo[] = {
"SD1_CMD",
NULL,
};
static const char *pinname_whitelist_spi2_sdi[] = {
"SD1_D0",
NULL,
};
static const char *pinname_whitelist_spi2_cs[] = {
"SD1_D3",
NULL,
};
#endif
#ifdef BSP_USING_SPI3
static const char *pinname_whitelist_spi3_sck[] = {
NULL,
};
static const char *pinname_whitelist_spi3_sdo[] = {
NULL,
};
static const char *pinname_whitelist_spi3_sdi[] = {
NULL,
};
static const char *pinname_whitelist_spi3_cs[] = {
NULL,
};
#endif
#else
#error "Unsupported board type!"
#endif
static void rt_hw_spi_pinmux_config()
{
#ifdef BSP_USING_SPI0
pinmux_config(BSP_SPI0_SCK_PINNAME, SPI0_SCK, pinname_whitelist_spi0_sck);
pinmux_config(BSP_SPI0_SDO_PINNAME, SPI0_SDO, pinname_whitelist_spi0_sdo);
pinmux_config(BSP_SPI0_SDI_PINNAME, SPI0_SDI, pinname_whitelist_spi0_sdi);
pinmux_config(BSP_SPI0_CS_PINNAME, SPI0_CS_X, pinname_whitelist_spi0_cs);
#endif /* BSP_USING_SPI0 */
#ifdef BSP_USING_SPI1
pinmux_config(BSP_SPI1_SCK_PINNAME, SPI1_SCK, pinname_whitelist_spi1_sck);
pinmux_config(BSP_SPI1_SDO_PINNAME, SPI1_SDO, pinname_whitelist_spi1_sdo);
pinmux_config(BSP_SPI1_SDI_PINNAME, SPI1_SDI, pinname_whitelist_spi1_sdi);
pinmux_config(BSP_SPI1_CS_PINNAME, SPI1_CS_X, pinname_whitelist_spi1_cs);
#endif /* BSP_USING_SPI1 */
#ifdef BSP_USING_SPI2
pinmux_config(BSP_SPI2_SCK_PINNAME, SPI2_SCK, pinname_whitelist_spi2_sck);
pinmux_config(BSP_SPI2_SDO_PINNAME, SPI2_SDO, pinname_whitelist_spi2_sdo);
pinmux_config(BSP_SPI2_SDI_PINNAME, SPI2_SDI, pinname_whitelist_spi2_sdi);
pinmux_config(BSP_SPI2_CS_PINNAME, SPI2_CS_X, pinname_whitelist_spi2_cs);
#endif /* BSP_USING_SPI2 */
#ifdef BSP_USING_SPI3
pinmux_config(BSP_SPI3_SCK_PINNAME, SPI3_SCK, pinname_whitelist_spi3_sck);
pinmux_config(BSP_SPI3_SDO_PINNAME, SPI3_SDO, pinname_whitelist_spi3_sdo);
pinmux_config(BSP_SPI3_SDI_PINNAME, SPI3_SDI, pinname_whitelist_spi3_sdi);
pinmux_config(BSP_SPI3_CS_PINNAME, SPI3_CS_X, pinname_whitelist_spi3_cs);
#endif /* BSP_USING_SPI3 */
}
int rt_hw_spi_init(void)
{
rt_err_t ret = RT_EOK;
struct spi_regs *reg = NULL;
rt_hw_spi_pinmux_config();
for (rt_size_t i = 0; i < sizeof(cv1800_spi_obj) / sizeof(struct cv1800_spi); i++) {
/* set reg base addr */
reg = get_spi_base(cv1800_spi_obj[i].spi_id);