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bdk: t210: add more mmio addresses

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And simplify relevant drivers that hardcoded them.
This commit is contained in:
CTCaer
2023-07-31 16:59:15 +03:00
parent 0fe17cfb41
commit 1e28320e5a
4 changed files with 161 additions and 139 deletions
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20
bdk/soc/uart.c
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@@ -21,11 +21,11 @@
#include <soc/t210.h>
/* UART A, B, C, D and E. */
static const u32 uart_baseoff[5] = { 0, 0x40, 0x200, 0x300, 0x400 };
static const u16 _uart_base_offsets[5] = { 0, 0x40, 0x200, 0x300, 0x400 };
void uart_init(u32 idx, u32 baud, u32 mode)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
// Make sure no data is being sent.
if (!(mode & (UART_MCR_CTS_EN | UART_MCR_DTR)))
@@ -70,7 +70,7 @@ void uart_init(u32 idx, u32 baud, u32 mode)
void uart_wait_xfer(u32 idx, u32 which)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
if (UART_TX_IDLE & which)
{
while (!(uart->UART_LSR & UART_LSR_TMTY))
@@ -85,7 +85,7 @@ void uart_wait_xfer(u32 idx, u32 which)
void uart_send(u32 idx, const u8 *buf, u32 len)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
for (u32 i = 0; i != len; i++)
{
@@ -97,7 +97,7 @@ void uart_send(u32 idx, const u8 *buf, u32 len)
u32 uart_recv(u32 idx, u8 *buf, u32 len)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
bool manual_mode = uart->UART_MCR & UART_MCR_RTS;
u32 timeout = get_tmr_us() + 250;
u32 i;
@@ -127,7 +127,7 @@ out:
void uart_invert(u32 idx, bool enable, u32 invert_mask)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
if (enable)
uart->UART_IRDA_CSR |= invert_mask;
@@ -138,7 +138,7 @@ void uart_invert(u32 idx, bool enable, u32 invert_mask)
void uart_set_mode(u32 idx, u32 mode)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
uart->UART_MCR = mode;
(void)uart->UART_SPR;
@@ -146,7 +146,7 @@ void uart_set_mode(u32 idx, u32 mode)
u32 uart_get_IIR(u32 idx)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
u32 iir = uart->UART_IIR_FCR & UART_IIR_INT_MASK;
@@ -158,7 +158,7 @@ u32 uart_get_IIR(u32 idx)
void uart_set_IIR(u32 idx)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
uart->UART_IER_DLAB &= ~UART_IER_DLAB_IE_EORD;
(void)uart->UART_SPR;
@@ -168,7 +168,7 @@ void uart_set_IIR(u32 idx)
void uart_empty_fifo(u32 idx, u32 which)
{
uart_t *uart = (uart_t *)(UART_BASE + uart_baseoff[idx]);
uart_t *uart = (uart_t *)(UART_BASE + (u32)_uart_base_offsets[idx]);
uart->UART_MCR = 0;
(void)uart->UART_SPR;