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jtagspi/pld: add support from lattice ecp2/ecp3 driver

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Provide jtagspi with specific procedures to be able to
use jtagspi for programming spi-flash devices on lattice
ecp2 and ecp3 devices.

Change-Id: I39028aba47a74a0479be16d52d318f4bff7f2ed4
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7823
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Daniel Anselmi
2023-02-24 15:57:30 +01:00
committed by Antonio Borneo
parent fe5ed48f40
commit 2b99846ab6
3 changed files with 120 additions and 0 deletions
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src/pld/ecp2_3.h
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@@ -15,5 +15,8 @@ int lattice_ecp2_3_read_usercode(struct jtag_tap *tap, uint32_t *usercode, uint3
int lattice_ecp2_3_write_usercode(struct lattice_pld_device *lattice_device, uint32_t usercode);
int lattice_ecp2_load(struct lattice_pld_device *lattice_device, struct lattice_bit_file *bit_file);
int lattice_ecp3_load(struct lattice_pld_device *lattice_device, struct lattice_bit_file *bit_file);
int lattice_ecp2_3_connect_spi_to_jtag(struct lattice_pld_device *pld_device_info);
int lattice_ecp2_3_disconnect_spi_from_jtag(struct lattice_pld_device *pld_device_info);
int lattice_ecp2_3_get_facing_read_bits(struct lattice_pld_device *pld_device_info, unsigned int *facing_read_bits);
#endif /* OPENOCD_PLD_ECP2_3_H */