Kinetis: Symbolic names for Addresses and Commands
Change-Id: I2165b66c37bd1608139b5dd00f48124161e13ef0 Signed-off-by: Alex Austin <alex.austin@spectrumdsi.com> Reviewed-on: http://openocd.zylin.com/1191 Tested-by: jenkins Reviewed-by: Christopher Kilgour <techie@whiterocker.com> Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Alex Austin
Spencer Oliver
parent
7074321ade
commit
aa3f7887ea
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@ -95,6 +95,24 @@ const struct {
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{ 4<<10, 4<<10, 4 }
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};
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/* Addressess */
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#define FLEXRAM 0x14000000
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#define FTFx_FSTAT 0x40020000
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#define FTFx_FCNFG 0x40020001
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#define FTFx_FCCOB3 0x40020004
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#define FTFx_FPROT3 0x40020010
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#define SIM_SDID 0x40048024
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#define SIM_FCFG1 0x4004804c
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#define SIM_FCFG2 0x40048050
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/* Commands */
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#define FTFx_CMD_BLOCKSTAT 0x00
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#define FTFx_CMD_SECTSTAT 0x01
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#define FTFx_CMD_LWORDPROG 0x06
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#define FTFx_CMD_SECTERASE 0x09
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#define FTFx_CMD_SECTWRITE 0x0b
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#define FTFx_CMD_SETFLEXRAM 0x81
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struct kinetis_flash_bank {
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unsigned granularity;
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unsigned bank_ordinal;
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@ -160,8 +178,8 @@ static int kinetis_protect_check(struct flash_bank *bank)
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uint32_t fprot, psec;
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int i, b;
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/* read protection register FTFx_FPROT */
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result = target_read_memory(bank->target, 0x40020010, 1, 4, buffer);
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/* read protection register */
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result = target_read_memory(bank->target, FTFx_FPROT3, 1, 4, buffer);
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if (result != ERROR_OK)
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return result;
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@ -204,7 +222,7 @@ static int kinetis_ftfx_command(struct flash_bank *bank, uint32_t w0,
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/* wait for done */
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for (i = 0; i < 50; i++) {
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result =
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target_read_memory(bank->target, 0x40020000, 1, 1, buffer);
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target_read_memory(bank->target, FTFx_FSTAT, 1, 1, buffer);
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if (result != ERROR_OK)
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return result;
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@ -219,7 +237,7 @@ static int kinetis_ftfx_command(struct flash_bank *bank, uint32_t w0,
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/* reset error flags */
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buffer[0] = 0x30;
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result =
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target_write_memory(bank->target, 0x40020000, 1, 1, buffer);
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target_write_memory(bank->target, FTFx_FSTAT, 1, 1, buffer);
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if (result != ERROR_OK)
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return result;
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}
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@ -228,21 +246,21 @@ static int kinetis_ftfx_command(struct flash_bank *bank, uint32_t w0,
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target_buffer_set_u32(bank->target, buffer + 4, w1);
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target_buffer_set_u32(bank->target, buffer + 8, w2);
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result = target_write_memory(bank->target, 0x40020004, 4, 3, buffer);
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result = target_write_memory(bank->target, FTFx_FCCOB3, 4, 3, buffer);
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if (result != ERROR_OK)
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return result;
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/* start command */
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buffer[0] = 0x80;
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result = target_write_memory(bank->target, 0x40020000, 1, 1, buffer);
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result = target_write_memory(bank->target, FTFx_FSTAT, 1, 1, buffer);
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if (result != ERROR_OK)
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return result;
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/* wait for done */
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for (i = 0; i < 50; i++) {
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result =
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target_read_memory(bank->target, 0x40020000, 1, 1, ftfx_fstat);
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target_read_memory(bank->target, FTFx_FSTAT, 1, 1, ftfx_fstat);
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if (result != ERROR_OK)
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return result;
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@ -283,7 +301,7 @@ static int kinetis_erase(struct flash_bank *bank, int first, int last)
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for (i = first; i <= last; i++) {
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uint8_t ftfx_fstat;
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/* set command and sector address */
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w0 = (0x09 << 24) | (bank->base + bank->sectors[i].offset);
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w0 = (FTFx_CMD_SECTERASE << 24) | (bank->base + bank->sectors[i].offset);
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result = kinetis_ftfx_command(bank, w0, w1, w2, &ftfx_fstat);
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@ -322,7 +340,7 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
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LOG_DEBUG("flash write into FlexNVM @%08X", offset);
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/* make flex ram available */
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w0 = (0x81 << 24) | 0x00ff0000;
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w0 = (FTFx_CMD_SETFLEXRAM << 24) | 0x00ff0000;
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result = kinetis_ftfx_command(bank, w0, w1, w2, &ftfx_fstat);
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@ -330,7 +348,7 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
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return ERROR_FLASH_OPERATION_FAILED;
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/* check if ram ready */
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result = target_read_memory(bank->target, 0x40020001, 1, 1, buf);
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result = target_read_memory(bank->target, FTFx_FCNFG, 1, 1, buf);
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if (result != ERROR_OK)
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return result;
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@ -396,7 +414,7 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
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offset + i, (count - i));
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/* write data to flexram as whole-words */
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result = target_write_memory(bank->target, 0x14000000, 4, wc,
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result = target_write_memory(bank->target, FLEXRAM, 4, wc,
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buffer + i);
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if (result != ERROR_OK) {
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@ -407,7 +425,7 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
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/* write the residual words to the flexram */
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if (residual_wc) {
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result = target_write_memory(bank->target,
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0x14000000+4*wc,
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FLEXRAM+4*wc,
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4, residual_wc,
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residual_buffer);
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@ -418,7 +436,7 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
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}
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/* execute section-write command */
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w0 = (0x0b << 24) | (bank->base + offset + i);
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w0 = (FTFx_CMD_SECTWRITE << 24) | (bank->base + offset + i);
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w1 = section_count << 16;
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result = kinetis_ftfx_command(bank, w0, w1, w2, &ftfx_fstat);
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@ -434,7 +452,7 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
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LOG_DEBUG("write longword @ %08X", offset + i);
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w0 = (0x06 << 24) | (bank->base + offset + i);
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w0 = (FTFx_CMD_LWORDPROG << 24) | (bank->base + offset + i);
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if (count - i < 4) {
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uint32_t padding = 0xffffffff;
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memcpy(&padding, buffer + i, count - i);
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@ -467,16 +485,18 @@ static int kinetis_read_part_info(struct flash_bank *bank)
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first_nvm_bank = 0, reassign = 0;
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struct kinetis_flash_bank *kinfo = bank->driver_priv;
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result = target_read_memory(bank->target, 0x40048024, 1, 4, buf);
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result = target_read_memory(bank->target, SIM_SDID, 1, 4, buf);
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if (result != ERROR_OK)
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return result;
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kinfo->sim_sdid = target_buffer_get_u32(bank->target, buf);
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granularity = (kinfo->sim_sdid >> 7) & 0x03;
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result = target_read_memory(bank->target, 0x4004804c, 1, 4, buf);
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result = target_read_memory(bank->target, SIM_FCFG1, 1, 4, buf);
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if (result != ERROR_OK)
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return result;
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kinfo->sim_fcfg1 = target_buffer_get_u32(bank->target, buf);
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result = target_read_memory(bank->target, 0x40048050, 1, 4, buf);
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result = target_read_memory(bank->target, SIM_FCFG2, 1, 4, buf);
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if (result != ERROR_OK)
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return result;
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kinfo->sim_fcfg2 = target_buffer_get_u32(bank->target, buf);
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@ -625,7 +645,7 @@ static int kinetis_read_part_info(struct flash_bank *bank)
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} else if (bank->size != ee_size) {
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LOG_WARNING("FlexRAM size mismatch");
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reassign = 1;
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} else if (bank->base != 0x14000000) {
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} else if (bank->base != FLEXRAM) {
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LOG_WARNING("FlexRAM address mismatch");
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reassign = 1;
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} else if (kinfo->sector_size !=
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@ -748,7 +768,7 @@ static int kinetis_blank_check(struct flash_bank *bank)
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uint8_t ftfx_fstat;
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/* check if whole bank is blank */
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w0 = (0x00 << 24) | bank->base;
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w0 = (FTFx_CMD_BLOCKSTAT << 24) | bank->base;
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w1 = 0; /* "normal margin" */
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result = kinetis_ftfx_command(bank, w0, w1, w2, &ftfx_fstat);
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@ -760,7 +780,7 @@ static int kinetis_blank_check(struct flash_bank *bank)
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/* the whole bank is not erased, check sector-by-sector */
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int i;
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for (i = 0; i < bank->num_sectors; i++) {
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w0 = (0x01 << 24) | (bank->base + bank->sectors[i].offset);
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w0 = (FTFx_CMD_SECTSTAT << 24) | (bank->base + bank->sectors[i].offset);
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w1 = (0x100 << 16) | 0; /* normal margin */
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result = kinetis_ftfx_command(bank, w0, w1, w2, &ftfx_fstat);
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