diff options
| author | Uros Majstorovic <majstor@majstor.org> | 2018-07-29 10:03:46 +0200 |
|---|---|---|
| committer | Uros Majstorovic <majstor@majstor.org> | 2018-07-29 10:03:46 +0200 |
| commit | a67f35abdb7ef55c062c26251b7354d9968d385b (patch) | |
| tree | 35e82eeef30de66c2a87be6a138a19ec43c31e1a /code/fe310/eos | |
| parent | 031e99994f495d584e3579cb3920dcc821d28ef1 (diff) | |
pin numbers fixed
Diffstat (limited to 'code/fe310/eos')
| -rw-r--r-- | code/fe310/eos/i2s_def.h | 2 | ||||
| -rw-r--r-- | code/fe310/eos/net.c | 6 | ||||
| -rw-r--r-- | code/fe310/eos/spi_def.h | 1 | ||||
| -rw-r--r-- | code/fe310/eos/trap_entry.S | 12 |
4 files changed, 13 insertions, 8 deletions
diff --git a/code/fe310/eos/i2s_def.h b/code/fe310/eos/i2s_def.h index 2b9d852..e924776 100644 --- a/code/fe310/eos/i2s_def.h +++ b/code/fe310/eos/i2s_def.h @@ -5,7 +5,7 @@ #define I2S_PIN_CK 1 // pin 9 #define I2S_PIN_CKE 12 // pin 18 #define I2S_PIN_CKF 18 // pin 2 -#define I2S_PIN_SD 20 // pin 4 +#define I2S_PIN_SD 13 // pin 19 #define I2S_PIN_WS 11 // pin 17 #define I2S_PIN_LR 13 // pin 19 diff --git a/code/fe310/eos/net.c b/code/fe310/eos/net.c index e024896..bcfa1f2 100644 --- a/code/fe310/eos/net.c +++ b/code/fe310/eos/net.c @@ -189,7 +189,7 @@ static void spi_handler_cts(void) { if (_eos_spi_state_flags & SPI_FLAG_RDY) { spi_xchg_next(NULL); } else { - uint32_t iof_mask = ((uint32_t)1 << IOF_SPI1_SS2); + uint32_t iof_mask = ((uint32_t)1 << SPI_PIN_CS); GPIO_REG(GPIO_IOF_EN) &= ~iof_mask; } } @@ -260,7 +260,7 @@ void eos_net_init(void) { } void eos_net_start(uint32_t sckdiv) { - uint32_t iof_mask = ((uint32_t)1 << IOF_SPI1_SS2); + uint32_t iof_mask = ((uint32_t)1 << SPI_PIN_CS); GPIO_REG(GPIO_IOF_SEL) &= ~iof_mask; GPIO_REG(GPIO_IOF_EN) |= iof_mask; @@ -290,7 +290,7 @@ void eos_net_stop(void) { clear_csr(mstatus, MSTATUS_MIE); _eos_spi_state_flags &= ~SPI_FLAG_RDY; if (_eos_spi_state_flags & SPI_FLAG_CTS) { - uint32_t iof_mask = ((uint32_t)1 << IOF_SPI1_SS2); + uint32_t iof_mask = ((uint32_t)1 << SPI_PIN_CS); GPIO_REG(GPIO_IOF_EN) &= ~iof_mask; done = 1; } diff --git a/code/fe310/eos/spi_def.h b/code/fe310/eos/spi_def.h index 69ca168..1f63d38 100644 --- a/code/fe310/eos/spi_def.h +++ b/code/fe310/eos/spi_def.h @@ -12,6 +12,7 @@ #define SPI_PIN_RTS 0 // pin 8 #define SPI_PIN_CTS 23 // pin 7 +#define SPI_PIN_CS IOF_SPI1_SS0 // pin 10 #define SPI_FLAG_RDY 0x01 #define SPI_FLAG_RST 0x02 diff --git a/code/fe310/eos/trap_entry.S b/code/fe310/eos/trap_entry.S index cda534e..82a553a 100644 --- a/code/fe310/eos/trap_entry.S +++ b/code/fe310/eos/trap_entry.S @@ -32,13 +32,17 @@ #define I2S_PWM_CTRL_ADDR_CK PWM0_CTRL_ADDR #define I2S_PWM_CTRL_ADDR_WS PWM2_CTRL_ADDR -#include "net_def.h" -#include "spi_def.h" +#define IOF_SPI1_SS0 2 +#define IOF_SPI1_SS1 8 +#define IOF_SPI1_SS2 9 +#define IOF_SPI1_SS3 10 #define INT_SPI1_BASE 6 #define INT_GPIO_BASE 8 -#define IOF_SPI1_SS2 9 +#include "net_def.h" +#include "spi_def.h" + .section .data.entry .align 2 @@ -642,7 +646,7 @@ spi_handler_cts: 2: lw x8, GPIO_IOF_EN(x19) li x9, 1 - slli x9, x9, IOF_SPI1_SS2 + slli x9, x9, SPI_PIN_CS not x9, x9 and x8, x8, x9 sw x8, GPIO_IOF_EN(x19) |