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spi, mpc8xx: Take parameter RAM relocation into account

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Instead of inhibiting parameter RAM relocation, take it into account.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
This commit is contained in:
Christophe Leroy 2023-05-03 09:05:33 +02:00
parent e7930e93cc
commit 14e64c1801
1 changed files with 4 additions and 2 deletions
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6
drivers/spi/mpc8xx_spi.c
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@ -52,10 +52,12 @@ static int mpc8xx_spi_probe(struct udevice *dev)
immap_t __iomem *immr = (immap_t __iomem *)CONFIG_SYS_IMMR;
cpm8xx_t __iomem *cp = &immr->im_cpm;
spi_t __iomem *spi = (spi_t __iomem *)&cp->cp_dpmem[PROFF_SPI];
u16 spi_rpbase;
cbd_t __iomem *tbdf, *rbdf;
/* Disable relocation */
out_be16(&spi->spi_rpbase, 0x1d80);
spi_rpbase = in_be16(&spi->spi_rpbase);
if (spi_rpbase)
spi = (spi_t __iomem *)&cp->cp_dpmem[spi_rpbase];
/* 1 */
/* Initialize the parameter ram.