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author | Jian-Hong Pan <chienhung.pan@gmail.com> | 2022-11-13 12:43:14 +0800 |
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committer | Antonio Borneo <borneo.antonio@gmail.com> | 2023-01-15 15:04:25 +0000 |
commit | 9ffda10298eff870bde12dec580f98de6f497257 (patch) | |
tree | 106e8da1ee3874c8d3362ca23e67f92c447cb8c4 /src/flash | |
parent | 63336f4aaf672899db78de4ce6781c9451851472 (diff) | |
download | riscv-openocd-9ffda10298eff870bde12dec580f98de6f497257.zip riscv-openocd-9ffda10298eff870bde12dec580f98de6f497257.tar.gz riscv-openocd-9ffda10298eff870bde12dec580f98de6f497257.tar.bz2 |
flash/nor, contrib/loaders: move numicro M0 write assembly to contrib/loaders
Simply move numicro M0 flash write assembly to contrib/loaders. Also,
modify corresponding Makefile and generated numicro_m0.inc.
To make the path more general, this patch rename the path
"contrib/loaders/flash/numicro_m4" to "contrib/loaders/flash/numicro" as
well.
Signed-off-by: Jian-Hong Pan <chienhung.pan@gmail.com>
Change-Id: I9adea24c2b3c97319a9b015cf50257f3d131dc26
Reviewed-on: https://review.openocd.org/c/openocd/+/7346
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Diffstat (limited to 'src/flash')
-rw-r--r-- | src/flash/nor/numicro.c | 59 |
1 files changed, 2 insertions, 57 deletions
diff --git a/src/flash/nor/numicro.c b/src/flash/nor/numicro.c index cbd2450..0b04ce4 100644 --- a/src/flash/nor/numicro.c +++ b/src/flash/nor/numicro.c @@ -681,66 +681,11 @@ static uint32_t numicro_fmc_cmd(struct target *target, uint32_t cmd, uint32_t ad /* NuMicro Program-LongWord Microcodes */ static const uint8_t numicro_flash_write_code[] = { - /* Params: - * r0 - workarea buffer / result - * r1 - target address - * r2 - wordcount - * Clobbered: - * r4 - tmp - * r5 - tmp - * r6 - tmp - * r7 - tmp - */ - - /* .L1: */ - /* for(register uint32_t i=0;i<wcount;i++){ */ - 0x04, 0x1C, /* mov r4, r0 */ - 0x00, 0x23, /* mov r3, #0 */ - /* .L2: */ - 0x0D, 0x1A, /* sub r5, r1, r0 */ - 0x67, 0x19, /* add r7, r4, r7 */ - 0x93, 0x42, /* cmp r3, r2 */ - 0x0C, 0xD0, /* beq .L7 */ - /* .L4: */ - /* NUMICRO_FLASH_ISPADR = faddr; */ - 0x08, 0x4E, /* ldr r6, .L8 */ - 0x37, 0x60, /* str r7, [r6] */ - /* NUMICRO_FLASH_ISPDAT = *pLW; */ - 0x80, 0xCC, /* ldmia r4!, {r7} */ - 0x08, 0x4D, /* ldr r5, .L8+4 */ - 0x2F, 0x60, /* str r7, [r5] */ - /* faddr += 4; */ - /* pLW++; */ - /* Trigger write action */ - /* NUMICRO_FLASH_ISPTRG = ISPTRG_ISPGO; */ - 0x08, 0x4D, /* ldr r5, .L8+8 */ - 0x01, 0x26, /* mov r6, #1 */ - 0x2E, 0x60, /* str r6, [r5] */ - /* .L3: */ - /* while((NUMICRO_FLASH_ISPTRG & ISPTRG_ISPGO) == ISPTRG_ISPGO){}; */ - 0x2F, 0x68, /* ldr r7, [r5] */ - 0xFF, 0x07, /* lsl r7, r7, #31 */ - 0xFC, 0xD4, /* bmi .L3 */ - - 0x01, 0x33, /* add r3, r3, #1 */ - 0xEE, 0xE7, /* b .L2 */ - /* .L7: */ - /* return (NUMICRO_FLASH_ISPCON & ISPCON_ISPFF); */ - 0x05, 0x4B, /* ldr r3, .L8+12 */ - 0x18, 0x68, /* ldr r0, [r3] */ - 0x40, 0x21, /* mov r1, #64 */ - 0x08, 0x40, /* and r0, r1 */ - /* .L9: */ - 0x00, 0xBE, /* bkpt #0 */ - /* .L8: */ - 0x04, 0xC0, 0x00, 0x50,/* .word 1342226436 */ - 0x08, 0xC0, 0x00, 0x50,/* .word 1342226440 */ - 0x10, 0xC0, 0x00, 0x50,/* .word 1342226448 */ - 0x00, 0xC0, 0x00, 0x50 /* .word 1342226432 */ +#include "../../../contrib/loaders/flash/numicro/numicro_m0.inc" }; static const uint8_t numicro_m4_flash_write_code[] = { -#include "../../../contrib/loaders/flash/numicro_m4/numicro_m4.inc" +#include "../../../contrib/loaders/flash/numicro/numicro_m4.inc" }; /* Program LongWord Block Write */ |