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ichspi.c: derive hsfc_fcycle from ctx in ich_start_hwseq_xfer()

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Allow helpers to derive driver specific data from the driver
specific context instead of being a closure over a static
global variable.

Change-Id: Ib0ccf4b32fd1e2be2ecc3a4a4c6e397c8e901a0a
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/68773
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Edward O'Callaghan 2022-10-25 09:34:32 +11:00 committed by Edward O'Callaghan
parent bce96c2d61
commit c0fefa8084
1 changed files with 2 additions and 1 deletions
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3
ichspi.c
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@ -1350,6 +1350,7 @@ static void ich_start_hwseq_xfer(const struct flashctx *flash,
uint32_t addr_mask)
{
uint16_t hsfc;
struct hwseq_data *hwseq_data = get_hwseq_data_from_context(flash);
/* Sets flash_addr in FADDR */
ich_hwseq_set_addr(flash_addr, addr_mask);
@ -1359,7 +1360,7 @@ static void ich_start_hwseq_xfer(const struct flashctx *flash,
/* Set up transaction parameters. */
hsfc = REGREAD16(ICH9_REG_HSFC);
hsfc &= ~g_hwseq_data.hsfc_fcycle; /* clear operation */
hsfc &= ~hwseq_data->hsfc_fcycle; /* clear operation */
hsfc |= hsfc_cycle;
hsfc |= HSFC_FDBC_VAL(len - 1);
hsfc |= HSFC_FGO; /* start */