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fomu: semi-working commit

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Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2019-10-31 08:34:35 +08:00
parent 843136d0e4
commit 83bca4a74f
2 changed files with 112 additions and 122 deletions
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7
hw/bsp/fomu/bsp.c
View File

@ -39,8 +39,9 @@ void hal_dcd_isr(uint8_t rhport);
void mputs(const char *str) {
(void)str;
while (*str) {
if (! (messible_status_read() & CSR_MESSIBLE_STATUS_FULL_OFFSET))
messible_in_write(*str);
while ( (messible_status_read() & CSR_MESSIBLE_STATUS_FULL_OFFSET))
;
messible_in_write(*str);
str++;
}
}
@ -54,7 +55,7 @@ void fomu_error(uint32_t line)
{
(void)line;
TU_BREAKPOINT();
while (1) {}
// while (1) {}
}
volatile uint32_t system_ticks = 0;

227
hw/bsp/fomu/include/csr.h
View File

@ -1,5 +1,5 @@
//--------------------------------------------------------------------------------
// Auto-generated by Migen (f4fcd10) & LiteX (1425a68d) on 2019-10-11 22:01:17
// Auto-generated by Migen (f4fcd10) & LiteX (1425a68d) on 2019-10-30 21:48:57
//--------------------------------------------------------------------------------
#ifndef __GENERATED_CSR_H
#define __GENERATED_CSR_H
@ -351,93 +351,92 @@ static inline unsigned char usb_pullup_out_read(void) {
static inline void usb_pullup_out_write(unsigned char value) {
csr_writel(value, 0xe0004800L);
}
#define CSR_USB_SETUP_DATA_ADDR 0xe0004804L
#define CSR_USB_ADDRESS_ADDR 0xe0004804L
#define CSR_USB_ADDRESS_SIZE 1
static inline unsigned char usb_address_read(void) {
unsigned char r = csr_readl(0xe0004804L);
return r;
}
static inline void usb_address_write(unsigned char value) {
csr_writel(value, 0xe0004804L);
}
#define CSR_USB_ADDRESS_ADDR_OFFSET 0
#define CSR_USB_ADDRESS_ADDR_SIZE 7
#define CSR_USB_SETUP_DATA_ADDR 0xe0004808L
#define CSR_USB_SETUP_DATA_SIZE 1
static inline unsigned char usb_setup_data_read(void) {
unsigned char r = csr_readl(0xe0004804L);
unsigned char r = csr_readl(0xe0004808L);
return r;
}
#define CSR_USB_SETUP_DATA_DATA_OFFSET 0
#define CSR_USB_SETUP_DATA_DATA_SIZE 8
#define CSR_USB_SETUP_CTRL_ADDR 0xe0004808L
#define CSR_USB_SETUP_CTRL_ADDR 0xe000480cL
#define CSR_USB_SETUP_CTRL_SIZE 1
static inline unsigned char usb_setup_ctrl_read(void) {
unsigned char r = csr_readl(0xe0004808L);
return r;
}
static inline void usb_setup_ctrl_write(unsigned char value) {
csr_writel(value, 0xe0004808L);
}
#define CSR_USB_SETUP_CTRL_HANDLED_OFFSET 1
#define CSR_USB_SETUP_CTRL_HANDLED_SIZE 1
#define CSR_USB_SETUP_CTRL_RESET_OFFSET 2
#define CSR_USB_SETUP_CTRL_RESET_SIZE 1
#define CSR_USB_SETUP_STATUS_ADDR 0xe000480cL
#define CSR_USB_SETUP_STATUS_SIZE 1
static inline unsigned char usb_setup_status_read(void) {
unsigned char r = csr_readl(0xe000480cL);
return r;
}
#define CSR_USB_SETUP_STATUS_HAVE_OFFSET 0
#define CSR_USB_SETUP_STATUS_HAVE_SIZE 1
#define CSR_USB_SETUP_STATUS_IS_IN_OFFSET 1
#define CSR_USB_SETUP_STATUS_IS_IN_SIZE 1
#define CSR_USB_SETUP_STATUS_EPNO_OFFSET 2
#define CSR_USB_SETUP_STATUS_EPNO_SIZE 4
#define CSR_USB_SETUP_STATUS_PEND_OFFSET 6
#define CSR_USB_SETUP_STATUS_PEND_SIZE 1
#define CSR_USB_SETUP_STATUS_DATA_OFFSET 7
#define CSR_USB_SETUP_STATUS_DATA_SIZE 1
#define CSR_USB_SETUP_EV_STATUS_ADDR 0xe0004810L
#define CSR_USB_SETUP_EV_STATUS_SIZE 1
static inline unsigned char usb_setup_ev_status_read(void) {
static inline void usb_setup_ctrl_write(unsigned char value) {
csr_writel(value, 0xe000480cL);
}
#define CSR_USB_SETUP_CTRL_ACK_OFFSET 1
#define CSR_USB_SETUP_CTRL_ACK_SIZE 1
#define CSR_USB_SETUP_CTRL_RESET_OFFSET 5
#define CSR_USB_SETUP_CTRL_RESET_SIZE 1
#define CSR_USB_SETUP_STATUS_ADDR 0xe0004810L
#define CSR_USB_SETUP_STATUS_SIZE 1
static inline unsigned char usb_setup_status_read(void) {
unsigned char r = csr_readl(0xe0004810L);
return r;
}
static inline void usb_setup_ev_status_write(unsigned char value) {
csr_writel(value, 0xe0004810L);
}
#define CSR_USB_SETUP_EV_PENDING_ADDR 0xe0004814L
#define CSR_USB_SETUP_EV_PENDING_SIZE 1
static inline unsigned char usb_setup_ev_pending_read(void) {
#define CSR_USB_SETUP_STATUS_EPNO_OFFSET 0
#define CSR_USB_SETUP_STATUS_EPNO_SIZE 4
#define CSR_USB_SETUP_STATUS_HAVE_OFFSET 4
#define CSR_USB_SETUP_STATUS_HAVE_SIZE 1
#define CSR_USB_SETUP_STATUS_PEND_OFFSET 5
#define CSR_USB_SETUP_STATUS_PEND_SIZE 1
#define CSR_USB_SETUP_STATUS_IS_IN_OFFSET 6
#define CSR_USB_SETUP_STATUS_IS_IN_SIZE 1
#define CSR_USB_SETUP_STATUS_DATA_OFFSET 7
#define CSR_USB_SETUP_STATUS_DATA_SIZE 1
#define CSR_USB_SETUP_EV_STATUS_ADDR 0xe0004814L
#define CSR_USB_SETUP_EV_STATUS_SIZE 1
static inline unsigned char usb_setup_ev_status_read(void) {
unsigned char r = csr_readl(0xe0004814L);
return r;
}
static inline void usb_setup_ev_pending_write(unsigned char value) {
static inline void usb_setup_ev_status_write(unsigned char value) {
csr_writel(value, 0xe0004814L);
}
#define CSR_USB_SETUP_EV_ENABLE_ADDR 0xe0004818L
#define CSR_USB_SETUP_EV_ENABLE_SIZE 1
static inline unsigned char usb_setup_ev_enable_read(void) {
#define CSR_USB_SETUP_EV_PENDING_ADDR 0xe0004818L
#define CSR_USB_SETUP_EV_PENDING_SIZE 1
static inline unsigned char usb_setup_ev_pending_read(void) {
unsigned char r = csr_readl(0xe0004818L);
return r;
}
static inline void usb_setup_ev_enable_write(unsigned char value) {
static inline void usb_setup_ev_pending_write(unsigned char value) {
csr_writel(value, 0xe0004818L);
}
#define CSR_USB_IN_DATA_ADDR 0xe000481cL
#define CSR_USB_IN_DATA_SIZE 1
static inline unsigned char usb_in_data_read(void) {
#define CSR_USB_SETUP_EV_ENABLE_ADDR 0xe000481cL
#define CSR_USB_SETUP_EV_ENABLE_SIZE 1
static inline unsigned char usb_setup_ev_enable_read(void) {
unsigned char r = csr_readl(0xe000481cL);
return r;
}
static inline void usb_in_data_write(unsigned char value) {
static inline void usb_setup_ev_enable_write(unsigned char value) {
csr_writel(value, 0xe000481cL);
}
#define CSR_USB_IN_DATA_DATA_OFFSET 0
#define CSR_USB_IN_DATA_DATA_SIZE 8
#define CSR_USB_IN_STATUS_ADDR 0xe0004820L
#define CSR_USB_IN_STATUS_SIZE 1
static inline unsigned char usb_in_status_read(void) {
#define CSR_USB_IN_DATA_ADDR 0xe0004820L
#define CSR_USB_IN_DATA_SIZE 1
static inline unsigned char usb_in_data_read(void) {
unsigned char r = csr_readl(0xe0004820L);
return r;
}
#define CSR_USB_IN_STATUS_HAVE_OFFSET 0
#define CSR_USB_IN_STATUS_HAVE_SIZE 1
#define CSR_USB_IN_STATUS_IDLE_OFFSET 1
#define CSR_USB_IN_STATUS_IDLE_SIZE 1
#define CSR_USB_IN_STATUS_PEND_OFFSET 6
#define CSR_USB_IN_STATUS_PEND_SIZE 1
static inline void usb_in_data_write(unsigned char value) {
csr_writel(value, 0xe0004820L);
}
#define CSR_USB_IN_DATA_DATA_OFFSET 0
#define CSR_USB_IN_DATA_DATA_SIZE 8
#define CSR_USB_IN_CTRL_ADDR 0xe0004824L
#define CSR_USB_IN_CTRL_SIZE 1
static inline unsigned char usb_in_ctrl_read(void) {
@ -447,61 +446,59 @@ static inline unsigned char usb_in_ctrl_read(void) {
static inline void usb_in_ctrl_write(unsigned char value) {
csr_writel(value, 0xe0004824L);
}
#define CSR_USB_IN_CTRL_EP_OFFSET 0
#define CSR_USB_IN_CTRL_EP_SIZE 4
#define CSR_USB_IN_CTRL_STALL_OFFSET 4
#define CSR_USB_IN_CTRL_STALL_SIZE 1
#define CSR_USB_IN_CTRL_EPNO_OFFSET 0
#define CSR_USB_IN_CTRL_EPNO_SIZE 4
#define CSR_USB_IN_CTRL_RESET_OFFSET 5
#define CSR_USB_IN_CTRL_RESET_SIZE 1
#define CSR_USB_IN_EV_STATUS_ADDR 0xe0004828L
#define CSR_USB_IN_EV_STATUS_SIZE 1
static inline unsigned char usb_in_ev_status_read(void) {
#define CSR_USB_IN_CTRL_STALL_OFFSET 6
#define CSR_USB_IN_CTRL_STALL_SIZE 1
#define CSR_USB_IN_STATUS_ADDR 0xe0004828L
#define CSR_USB_IN_STATUS_SIZE 1
static inline unsigned char usb_in_status_read(void) {
unsigned char r = csr_readl(0xe0004828L);
return r;
}
static inline void usb_in_ev_status_write(unsigned char value) {
csr_writel(value, 0xe0004828L);
}
#define CSR_USB_IN_EV_PENDING_ADDR 0xe000482cL
#define CSR_USB_IN_EV_PENDING_SIZE 1
static inline unsigned char usb_in_ev_pending_read(void) {
#define CSR_USB_IN_STATUS_IDLE_OFFSET 0
#define CSR_USB_IN_STATUS_IDLE_SIZE 1
#define CSR_USB_IN_STATUS_HAVE_OFFSET 4
#define CSR_USB_IN_STATUS_HAVE_SIZE 1
#define CSR_USB_IN_STATUS_PEND_OFFSET 5
#define CSR_USB_IN_STATUS_PEND_SIZE 1
#define CSR_USB_IN_EV_STATUS_ADDR 0xe000482cL
#define CSR_USB_IN_EV_STATUS_SIZE 1
static inline unsigned char usb_in_ev_status_read(void) {
unsigned char r = csr_readl(0xe000482cL);
return r;
}
static inline void usb_in_ev_pending_write(unsigned char value) {
static inline void usb_in_ev_status_write(unsigned char value) {
csr_writel(value, 0xe000482cL);
}
#define CSR_USB_IN_EV_ENABLE_ADDR 0xe0004830L
#define CSR_USB_IN_EV_ENABLE_SIZE 1
static inline unsigned char usb_in_ev_enable_read(void) {
#define CSR_USB_IN_EV_PENDING_ADDR 0xe0004830L
#define CSR_USB_IN_EV_PENDING_SIZE 1
static inline unsigned char usb_in_ev_pending_read(void) {
unsigned char r = csr_readl(0xe0004830L);
return r;
}
static inline void usb_in_ev_enable_write(unsigned char value) {
static inline void usb_in_ev_pending_write(unsigned char value) {
csr_writel(value, 0xe0004830L);
}
#define CSR_USB_OUT_DATA_ADDR 0xe0004834L
#define CSR_USB_IN_EV_ENABLE_ADDR 0xe0004834L
#define CSR_USB_IN_EV_ENABLE_SIZE 1
static inline unsigned char usb_in_ev_enable_read(void) {
unsigned char r = csr_readl(0xe0004834L);
return r;
}
static inline void usb_in_ev_enable_write(unsigned char value) {
csr_writel(value, 0xe0004834L);
}
#define CSR_USB_OUT_DATA_ADDR 0xe0004838L
#define CSR_USB_OUT_DATA_SIZE 1
static inline unsigned char usb_out_data_read(void) {
unsigned char r = csr_readl(0xe0004834L);
unsigned char r = csr_readl(0xe0004838L);
return r;
}
#define CSR_USB_OUT_DATA_DATA_OFFSET 0
#define CSR_USB_OUT_DATA_DATA_SIZE 8
#define CSR_USB_OUT_STATUS_ADDR 0xe0004838L
#define CSR_USB_OUT_STATUS_SIZE 1
static inline unsigned char usb_out_status_read(void) {
unsigned char r = csr_readl(0xe0004838L);
return r;
}
#define CSR_USB_OUT_STATUS_HAVE_OFFSET 0
#define CSR_USB_OUT_STATUS_HAVE_SIZE 1
#define CSR_USB_OUT_STATUS_IDLE_OFFSET 1
#define CSR_USB_OUT_STATUS_IDLE_SIZE 1
#define CSR_USB_OUT_STATUS_EPNO_OFFSET 2
#define CSR_USB_OUT_STATUS_EPNO_SIZE 4
#define CSR_USB_OUT_STATUS_PEND_OFFSET 6
#define CSR_USB_OUT_STATUS_PEND_SIZE 1
#define CSR_USB_OUT_CTRL_ADDR 0xe000483cL
#define CSR_USB_OUT_CTRL_SIZE 1
static inline unsigned char usb_out_ctrl_read(void) {
@ -511,23 +508,26 @@ static inline unsigned char usb_out_ctrl_read(void) {
static inline void usb_out_ctrl_write(unsigned char value) {
csr_writel(value, 0xe000483cL);
}
#define CSR_USB_OUT_CTRL_ENABLE_OFFSET 1
#define CSR_USB_OUT_CTRL_EPNO_OFFSET 0
#define CSR_USB_OUT_CTRL_EPNO_SIZE 4
#define CSR_USB_OUT_CTRL_ENABLE_OFFSET 4
#define CSR_USB_OUT_CTRL_ENABLE_SIZE 1
#define CSR_USB_OUT_CTRL_RESET_OFFSET 2
#define CSR_USB_OUT_CTRL_RESET_OFFSET 5
#define CSR_USB_OUT_CTRL_RESET_SIZE 1
#define CSR_USB_OUT_STALL_ADDR 0xe0004840L
#define CSR_USB_OUT_STALL_SIZE 1
static inline unsigned char usb_out_stall_read(void) {
#define CSR_USB_OUT_CTRL_STALL_OFFSET 6
#define CSR_USB_OUT_CTRL_STALL_SIZE 1
#define CSR_USB_OUT_STATUS_ADDR 0xe0004840L
#define CSR_USB_OUT_STATUS_SIZE 1
static inline unsigned char usb_out_status_read(void) {
unsigned char r = csr_readl(0xe0004840L);
return r;
}
static inline void usb_out_stall_write(unsigned char value) {
csr_writel(value, 0xe0004840L);
}
#define CSR_USB_OUT_STALL_EPNO_OFFSET 0
#define CSR_USB_OUT_STALL_EPNO_SIZE 4
#define CSR_USB_OUT_STALL_STALL_OFFSET 4
#define CSR_USB_OUT_STALL_STALL_SIZE 1
#define CSR_USB_OUT_STATUS_EPNO_OFFSET 0
#define CSR_USB_OUT_STATUS_EPNO_SIZE 4
#define CSR_USB_OUT_STATUS_HAVE_OFFSET 4
#define CSR_USB_OUT_STATUS_HAVE_SIZE 1
#define CSR_USB_OUT_STATUS_PEND_OFFSET 5
#define CSR_USB_OUT_STATUS_PEND_SIZE 1
#define CSR_USB_OUT_EV_STATUS_ADDR 0xe0004844L
#define CSR_USB_OUT_EV_STATUS_SIZE 1
static inline unsigned char usb_out_ev_status_read(void) {
@ -555,29 +555,18 @@ static inline unsigned char usb_out_ev_enable_read(void) {
static inline void usb_out_ev_enable_write(unsigned char value) {
csr_writel(value, 0xe000484cL);
}
#define CSR_USB_ADDRESS_ADDR 0xe0004850L
#define CSR_USB_ADDRESS_SIZE 1
static inline unsigned char usb_address_read(void) {
#define CSR_USB_OUT_ENABLE_STATUS_ADDR 0xe0004850L
#define CSR_USB_OUT_ENABLE_STATUS_SIZE 1
static inline unsigned char usb_out_enable_status_read(void) {
unsigned char r = csr_readl(0xe0004850L);
return r;
}
static inline void usb_address_write(unsigned char value) {
csr_writel(value, 0xe0004850L);
}
#define CSR_USB_ADDRESS_ADDR_OFFSET 0
#define CSR_USB_ADDRESS_ADDR_SIZE 7
#define CSR_USB_STAGE_NUM_ADDR 0xe0004854L
#define CSR_USB_STAGE_NUM_SIZE 1
static inline unsigned char usb_stage_num_read(void) {
#define CSR_USB_OUT_STALL_STATUS_ADDR 0xe0004854L
#define CSR_USB_OUT_STALL_STATUS_SIZE 1
static inline unsigned char usb_out_stall_status_read(void) {
unsigned char r = csr_readl(0xe0004854L);
return r;
}
#define CSR_USB_LAST_STAGE_NUM_ADDR 0xe0004858L
#define CSR_USB_LAST_STAGE_NUM_SIZE 1
static inline unsigned char usb_last_stage_num_read(void) {
unsigned char r = csr_readl(0xe0004858L);
return r;
}
/* version */
#define CSR_VERSION_BASE 0xe0007000L