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Software for White Rabbit PTP Core
Commit 7513f96f authored by Tristan Gingold's avatar Tristan Gingold
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tools/wrpc.c: add cernvme little endian 

(used by WREN-VME)
parent 5ac04dd5
Pipeline #5323 passed with stage
    in 4 minutes and 30 seconds
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    Showing with 68 additions and 11 deletions
    tools/wrpc.c
    View file @ 7513f96f
    ...@@ -446,8 +446,8 @@ static int cernvme_map(struct board_cernvme *board, ...@@ -446,8 +446,8 @@ static int cernvme_map(struct board_cernvme *board,
    return 0; return 0;
    } }
    static int board_cernvme_init(struct board *board_base, static int board_cernvme_init_common(struct board *board_base,
    int *argc, char *argv[]) int *argc, char *argv[])
    { {
    struct board_cernvme *board = (struct board_cernvme *)board_base; struct board_cernvme *board = (struct board_cernvme *)board_base;
    ...@@ -539,6 +539,19 @@ static int board_cernvme_init(struct board *board_base, ...@@ -539,6 +539,19 @@ static int board_cernvme_init(struct board *board_base,
    return cernvme_map (board, am, data_width, vme_addr, offset); return cernvme_map (board, am, data_width, vme_addr, offset);
    } }
    static int board_cernvme_init(struct board *board_base,
    int *argc, char *argv[])
    {
    struct board_cernvme *board = (struct board_cernvme *)board_base;
    int res = board_cernvme_init_common(board_base, argc, argv);
    if (res < 0)
    return res;
    board->parent.is_be = 1;
    return 0;
    }
    static int board_cernvme_fini(struct board *base_board) static int board_cernvme_fini(struct board *base_board)
    { {
    struct board_cernvme *board = (struct board_cernvme *)base_board; struct board_cernvme *board = (struct board_cernvme *)base_board;
    ...@@ -547,7 +560,7 @@ static int board_cernvme_fini(struct board *base_board) ...@@ -547,7 +560,7 @@ static int board_cernvme_fini(struct board *base_board)
    return 0; return 0;
    } }
    static void board_cernvme_help(void) static void board_cernvme_help_common(void)
    { {
    printf("VME board (using CERN-vme bridge)\n"); printf("VME board (using CERN-vme bridge)\n");
    printf(" -a, --address ADDR board address\n"); printf(" -a, --address ADDR board address\n");
    ...@@ -558,6 +571,12 @@ static void board_cernvme_help(void) ...@@ -558,6 +571,12 @@ static void board_cernvme_help(void)
    printf("One of -a or -s is required\n"); printf("One of -a or -s is required\n");
    } }
    static void board_cernvme_help(void)
    {
    printf("VME board (using CERN-vme bridge)\n");
    board_cernvme_help_common();
    }
    static struct board_cernvme board_cernvme = static struct board_cernvme board_cernvme =
    { {
    { {
    ...@@ -576,13 +595,50 @@ static struct board_cernvme board_cernvme = ...@@ -576,13 +595,50 @@ static struct board_cernvme board_cernvme =
    }, },
    }; };
    static int board_cernvme_le_init(struct board *board_base,
    int *argc, char *argv[])
    {
    struct board_cernvme *board = (struct board_cernvme *)board_base;
    int res = board_cernvme_init_common(board_base, argc, argv);
    if (res < 0)
    return res;
    board->parent.is_be = 0;
    return 0;
    }
    static void board_cernvme_le_help(void)
    {
    printf("VME little-endian board (using CERN-vme bridge)\n");
    board_cernvme_help_common();
    }
    static struct board_cernvme board_cernvme_le =
    {
    {
    {
    "vme",
    board_cernvme_le_init,
    board_cernvme_fini,
    board_cernvme_le_help,
    mem_readl,
    mem_writel
    },
    NULL,
    0,
    NULL,
    0
    },
    };
    static uint32_t wr2rf_readl(struct board *base_board, unsigned reg) static uint32_t wr2rf_readl(struct board *base_board, unsigned reg)
    { {
    struct board_mem *board = (struct board_mem *)base_board; struct board_mem *board = (struct board_mem *)base_board;
    volatile uint16_t *addr = (volatile uint16_t *)(board->base + reg); volatile uint16_t *addr = (volatile uint16_t *)(board->base + reg);
    uint32_t l, h, res; uint32_t l, h, res;
    /* A 16b VME bus with special circuitery to get an atomic 32b value */ /* A 16b VME bus with special circuitery to get an atomic 32b value */
    l = addr[0]; l = addr[0];
    h = addr[1]; h = addr[1];
    res = (l << 16) | h; res = (l << 16) | h;
    ...@@ -655,16 +711,17 @@ static struct board_cernvme board_wr2rf = ...@@ -655,16 +711,17 @@ static struct board_cernvme board_wr2rf =
    #endif #endif
    static struct board *boards[] = { static struct board *boards[] = {
    &board_pci.parent.parent, &board_pci.parent.parent,
    &board_spec.parent.parent, &board_spec.parent.parent,
    #ifdef SUPPORT_ERTM #ifdef SUPPORT_ERTM
    &board_ertm14.parent, &board_ertm14.parent,
    #endif #endif
    #ifdef SUPPORT_CERN_VMEBRIDGE #ifdef SUPPORT_CERN_VMEBRIDGE
    &board_cernvme.parent.parent, &board_cernvme.parent.parent,
    &board_wr2rf.parent.parent, &board_cernvme_le.parent.parent,
    &board_wr2rf.parent.parent,
    #endif #endif
    NULL NULL
    }; };
    static struct board *find_board(const char *name) static struct board *find_board(const char *name)
    ......
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