X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fmips32_dmaacc.c;h=d756928a09a6a4a915939f92fab70a9ce95b0aa5;hb=f0c0256b1f05a04a58d857e9d865a0be0dd1680d;hp=9a38084106ed1a53b5e8c4ad2940e67a0cd8c975;hpb=2e779198535580515dfa9c8bfe1f3fe08abdb84b;p=openocd.git diff --git a/src/target/mips32_dmaacc.c b/src/target/mips32_dmaacc.c index 9a38084106..d756928a09 100644 --- a/src/target/mips32_dmaacc.c +++ b/src/target/mips32_dmaacc.c @@ -28,6 +28,19 @@ #include "mips32_dmaacc.h" +static int mips32_dmaacc_read_mem8(struct mips_ejtag *ejtag_info, + uint32_t addr, int count, uint8_t *buf); +static int mips32_dmaacc_read_mem16(struct mips_ejtag *ejtag_info, + uint32_t addr, int count, uint16_t *buf); +static int mips32_dmaacc_read_mem32(struct mips_ejtag *ejtag_info, + uint32_t addr, int count, uint32_t *buf); + +static int mips32_dmaacc_write_mem8(struct mips_ejtag *ejtag_info, + uint32_t addr, int count, uint8_t *buf); +static int mips32_dmaacc_write_mem16(struct mips_ejtag *ejtag_info, + uint32_t addr, int count, uint16_t *buf); +static int mips32_dmaacc_write_mem32(struct mips_ejtag *ejtag_info, + uint32_t addr, int count, uint32_t *buf); /* * The following logic shamelessly cloned from HairyDairyMaid's wrt54g_debrick @@ -39,7 +52,7 @@ * displaying/modifying memory and memory mapped registers. */ -static int ejtag_dma_read(mips_ejtag_t *ejtag_info, uint32_t addr, uint32_t *data) +static int ejtag_dma_read(struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t *data) { uint32_t v; uint32_t ejtag_ctrl; @@ -49,11 +62,11 @@ begin_ejtag_dma_read: /* Setup Address */ v = addr; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS); mips_ejtag_drscan_32(ejtag_info, &v); /* Initiate DMA Read & set DSTRT */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = EJTAG_CTRL_DMAACC | EJTAG_CTRL_DRWN | EJTAG_CTRL_DMA_WORD | EJTAG_CTRL_DSTRT | ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); @@ -64,11 +77,11 @@ begin_ejtag_dma_read: } while (ejtag_ctrl & EJTAG_CTRL_DSTRT); /* Read Data */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA); mips_ejtag_drscan_32(ejtag_info, data); /* Clear DMA & Check DERR */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); if (ejtag_ctrl & EJTAG_CTRL_DERR) @@ -85,7 +98,7 @@ begin_ejtag_dma_read: return ERROR_OK; } -static int ejtag_dma_read_h(mips_ejtag_t *ejtag_info, uint32_t addr, uint16_t *data) +static int ejtag_dma_read_h(struct mips_ejtag *ejtag_info, uint32_t addr, uint16_t *data) { uint32_t v; uint32_t ejtag_ctrl; @@ -95,11 +108,11 @@ begin_ejtag_dma_read_h: /* Setup Address */ v = addr; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS); mips_ejtag_drscan_32(ejtag_info, &v); /* Initiate DMA Read & set DSTRT */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = EJTAG_CTRL_DMAACC | EJTAG_CTRL_DRWN | EJTAG_CTRL_DMA_HALFWORD | EJTAG_CTRL_DSTRT | ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); @@ -110,11 +123,11 @@ begin_ejtag_dma_read_h: } while (ejtag_ctrl & EJTAG_CTRL_DSTRT); /* Read Data */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA); mips_ejtag_drscan_32(ejtag_info, &v); /* Clear DMA & Check DERR */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); if (ejtag_ctrl & EJTAG_CTRL_DERR) @@ -137,7 +150,7 @@ begin_ejtag_dma_read_h: return ERROR_OK; } -static int ejtag_dma_read_b(mips_ejtag_t *ejtag_info, uint32_t addr, uint8_t *data) +static int ejtag_dma_read_b(struct mips_ejtag *ejtag_info, uint32_t addr, uint8_t *data) { uint32_t v; uint32_t ejtag_ctrl; @@ -147,11 +160,11 @@ begin_ejtag_dma_read_b: /* Setup Address */ v = addr; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS); mips_ejtag_drscan_32(ejtag_info, &v); /* Initiate DMA Read & set DSTRT */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = EJTAG_CTRL_DMAACC | EJTAG_CTRL_DRWN | EJTAG_CTRL_DMA_BYTE | EJTAG_CTRL_DSTRT | ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); @@ -162,11 +175,11 @@ begin_ejtag_dma_read_b: } while (ejtag_ctrl & EJTAG_CTRL_DSTRT); /* Read Data */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA); mips_ejtag_drscan_32(ejtag_info, &v); /* Clear DMA & Check DERR */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); if (ejtag_ctrl & EJTAG_CTRL_DERR) @@ -199,7 +212,7 @@ begin_ejtag_dma_read_b: return ERROR_OK; } -static int ejtag_dma_write(mips_ejtag_t *ejtag_info, uint32_t addr, uint32_t data) +static int ejtag_dma_write(struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t data) { uint32_t v; uint32_t ejtag_ctrl; @@ -209,16 +222,16 @@ begin_ejtag_dma_write: /* Setup Address */ v = addr; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS); mips_ejtag_drscan_32(ejtag_info, &v); /* Setup Data */ v = data; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA); mips_ejtag_drscan_32(ejtag_info, &v); /* Initiate DMA Write & set DSTRT */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = EJTAG_CTRL_DMAACC | EJTAG_CTRL_DMA_WORD | EJTAG_CTRL_DSTRT | ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); @@ -229,7 +242,7 @@ begin_ejtag_dma_write: } while (ejtag_ctrl & EJTAG_CTRL_DSTRT); /* Clear DMA & Check DERR */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); if (ejtag_ctrl & EJTAG_CTRL_DERR) @@ -246,7 +259,7 @@ begin_ejtag_dma_write: return ERROR_OK; } -static int ejtag_dma_write_h(mips_ejtag_t *ejtag_info, uint32_t addr, uint32_t data) +static int ejtag_dma_write_h(struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t data) { uint32_t v; uint32_t ejtag_ctrl; @@ -260,16 +273,16 @@ begin_ejtag_dma_write_h: /* Setup Address */ v = addr; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS); mips_ejtag_drscan_32(ejtag_info, &v); /* Setup Data */ v = data; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA); mips_ejtag_drscan_32(ejtag_info, &v); /* Initiate DMA Write & set DSTRT */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = EJTAG_CTRL_DMAACC | EJTAG_CTRL_DMA_HALFWORD | EJTAG_CTRL_DSTRT | ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); @@ -280,7 +293,7 @@ begin_ejtag_dma_write_h: } while (ejtag_ctrl & EJTAG_CTRL_DSTRT); /* Clear DMA & Check DERR */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); if (ejtag_ctrl & EJTAG_CTRL_DERR) @@ -297,7 +310,7 @@ begin_ejtag_dma_write_h: return ERROR_OK; } -static int ejtag_dma_write_b(mips_ejtag_t *ejtag_info, uint32_t addr, uint32_t data) +static int ejtag_dma_write_b(struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t data) { uint32_t v; uint32_t ejtag_ctrl; @@ -312,16 +325,16 @@ begin_ejtag_dma_write_b: /* Setup Address*/ v = addr; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS); mips_ejtag_drscan_32(ejtag_info, &v); /* Setup Data */ v = data; - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA); mips_ejtag_drscan_32(ejtag_info, &v); /* Initiate DMA Write & set DSTRT */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = EJTAG_CTRL_DMAACC | EJTAG_CTRL_DMA_BYTE | EJTAG_CTRL_DSTRT | ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); @@ -332,7 +345,7 @@ begin_ejtag_dma_write_b: } while (ejtag_ctrl & EJTAG_CTRL_DSTRT); /* Clear DMA & Check DERR */ - mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL, NULL); + mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL); ejtag_ctrl = ejtag_info->ejtag_ctrl; mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl); if (ejtag_ctrl & EJTAG_CTRL_DERR) @@ -349,7 +362,7 @@ begin_ejtag_dma_write_b: return ERROR_OK; } -int mips32_dmaacc_read_mem(mips_ejtag_t *ejtag_info, uint32_t addr, int size, int count, void *buf) +int mips32_dmaacc_read_mem(struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, void *buf) { switch (size) { @@ -364,7 +377,7 @@ int mips32_dmaacc_read_mem(mips_ejtag_t *ejtag_info, uint32_t addr, int size, in return ERROR_OK; } -int mips32_dmaacc_read_mem32(mips_ejtag_t *ejtag_info, uint32_t addr, int count, uint32_t *buf) +static int mips32_dmaacc_read_mem32(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint32_t *buf) { int i; int retval; @@ -377,7 +390,7 @@ int mips32_dmaacc_read_mem32(mips_ejtag_t *ejtag_info, uint32_t addr, int count, return ERROR_OK; } -int mips32_dmaacc_read_mem16(mips_ejtag_t *ejtag_info, uint32_t addr, int count, uint16_t *buf) +static int mips32_dmaacc_read_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint16_t *buf) { int i; int retval; @@ -390,7 +403,7 @@ int mips32_dmaacc_read_mem16(mips_ejtag_t *ejtag_info, uint32_t addr, int count, return ERROR_OK; } -int mips32_dmaacc_read_mem8(mips_ejtag_t *ejtag_info, uint32_t addr, int count, uint8_t *buf) +static int mips32_dmaacc_read_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint8_t *buf) { int i; int retval; @@ -403,7 +416,7 @@ int mips32_dmaacc_read_mem8(mips_ejtag_t *ejtag_info, uint32_t addr, int count, return ERROR_OK; } -int mips32_dmaacc_write_mem(mips_ejtag_t *ejtag_info, uint32_t addr, int size, int count, void *buf) +int mips32_dmaacc_write_mem(struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, void *buf) { switch (size) { @@ -418,7 +431,7 @@ int mips32_dmaacc_write_mem(mips_ejtag_t *ejtag_info, uint32_t addr, int size, i return ERROR_OK; } -int mips32_dmaacc_write_mem32(mips_ejtag_t *ejtag_info, uint32_t addr, int count, uint32_t *buf) +static int mips32_dmaacc_write_mem32(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint32_t *buf) { int i; int retval; @@ -431,7 +444,7 @@ int mips32_dmaacc_write_mem32(mips_ejtag_t *ejtag_info, uint32_t addr, int count return ERROR_OK; } -int mips32_dmaacc_write_mem16(mips_ejtag_t *ejtag_info, uint32_t addr, int count, uint16_t *buf) +static int mips32_dmaacc_write_mem16(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint16_t *buf) { int i; int retval; @@ -444,7 +457,7 @@ int mips32_dmaacc_write_mem16(mips_ejtag_t *ejtag_info, uint32_t addr, int count return ERROR_OK; } -int mips32_dmaacc_write_mem8(mips_ejtag_t *ejtag_info, uint32_t addr, int count, uint8_t *buf) +static int mips32_dmaacc_write_mem8(struct mips_ejtag *ejtag_info, uint32_t addr, int count, uint8_t *buf) { int i; int retval;