cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

fs_uart_pd.h (1523B)

      1/*
      2 * Platform information definitions for the CPM Uart driver.
      3 *
      4 * 2006 (c) MontaVista Software, Inc.
      5 * Vitaly Bordug <vbordug@ru.mvista.com>
      6 *
      7 * This file is licensed under the terms of the GNU General Public License
      8 * version 2. This program is licensed "as is" without any warranty of any
      9 * kind, whether express or implied.
     10 */
     11
     12#ifndef FS_UART_PD_H
     13#define FS_UART_PD_H
     14
     15#include <asm/types.h>
     16
     17enum fs_uart_id {
     18	fsid_smc1_uart,
     19	fsid_smc2_uart,
     20	fsid_scc1_uart,
     21	fsid_scc2_uart,
     22	fsid_scc3_uart,
     23	fsid_scc4_uart,
     24	fs_uart_nr,
     25};
     26
     27static inline int fs_uart_id_scc2fsid(int id)
     28{
     29    return fsid_scc1_uart + id - 1;
     30}
     31
     32static inline int fs_uart_id_fsid2scc(int id)
     33{
     34    return id - fsid_scc1_uart + 1;
     35}
     36
     37static inline int fs_uart_id_smc2fsid(int id)
     38{
     39    return fsid_smc1_uart + id - 1;
     40}
     41
     42static inline int fs_uart_id_fsid2smc(int id)
     43{
     44    return id - fsid_smc1_uart + 1;
     45}
     46
     47struct fs_uart_platform_info {
     48        void(*init_ioports)(struct fs_uart_platform_info *);
     49	/* device specific information */
     50	int fs_no;		/* controller index */
     51	char fs_type[4];        /* controller type  */
     52	u32 uart_clk;
     53	u8 tx_num_fifo;
     54	u8 tx_buf_size;
     55	u8 rx_num_fifo;
     56	u8 rx_buf_size;
     57	u8 brg;
     58	u8 clk_rx;
     59	u8 clk_tx;
     60};
     61
     62static inline int fs_uart_get_id(struct fs_uart_platform_info *fpi)
     63{
     64        if(strstr(fpi->fs_type, "SMC"))
     65                return fs_uart_id_smc2fsid(fpi->fs_no);
     66        if(strstr(fpi->fs_type, "SCC"))
     67                return fs_uart_id_scc2fsid(fpi->fs_no);
     68        return fpi->fs_no;
     69}
     70
     71#endif