forked from Minki/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
46 lines
922 B
C
46 lines
922 B
C
/*
|
|
* linux/drivers/serial/cpm_uart_cpm2.h
|
|
*
|
|
* Driver for CPM (SCC/SMC) serial ports
|
|
*
|
|
* definitions for cpm2
|
|
*
|
|
*/
|
|
|
|
#ifndef CPM_UART_CPM2_H
|
|
#define CPM_UART_CPM2_H
|
|
|
|
#include <asm/cpm2.h>
|
|
|
|
/* defines for IRQs */
|
|
#define SMC1_IRQ SIU_INT_SMC1
|
|
#define SMC2_IRQ SIU_INT_SMC2
|
|
#define SCC1_IRQ SIU_INT_SCC1
|
|
#define SCC2_IRQ SIU_INT_SCC2
|
|
#define SCC3_IRQ SIU_INT_SCC3
|
|
#define SCC4_IRQ SIU_INT_SCC4
|
|
|
|
/* the CPM address */
|
|
#define CPM_ADDR CPM_MAP_ADDR
|
|
|
|
static inline void cpm_set_brg(int brg, int baud)
|
|
{
|
|
cpm_setbrg(brg, baud);
|
|
}
|
|
|
|
static inline void cpm_set_scc_fcr(volatile scc_uart_t * sup)
|
|
{
|
|
sup->scc_genscc.scc_rfcr = CPMFCR_GBL | CPMFCR_EB;
|
|
sup->scc_genscc.scc_tfcr = CPMFCR_GBL | CPMFCR_EB;
|
|
}
|
|
|
|
static inline void cpm_set_smc_fcr(volatile smc_uart_t * up)
|
|
{
|
|
up->smc_rfcr = CPMFCR_GBL | CPMFCR_EB;
|
|
up->smc_tfcr = CPMFCR_GBL | CPMFCR_EB;
|
|
}
|
|
|
|
#define DPRAM_BASE ((unsigned char *)&cpm2_immr->im_dprambase[0])
|
|
|
|
#endif
|