diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/8xx/micropatch.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/8xx/micropatch.c b/arch/powerpc/platforms/8xx/micropatch.c index 2fdd8f935501..0bb51531323e 100644 --- a/arch/powerpc/platforms/8xx/micropatch.c +++ b/arch/powerpc/platforms/8xx/micropatch.c @@ -244,14 +244,9 @@ static void __init cpm_write_patch(cpm8xx_t *cp, int offset, uint *patch, int le void __init cpm_load_patch(cpm8xx_t *cp) { volatile cpm8xx_t *commproc; -#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \ - defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) volatile iic_t *iip; volatile struct spi_pram *spp; -#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH volatile smc_uart_t *smp; -#endif -#endif commproc = cp; commproc->cp_rccr = 0; @@ -260,24 +255,22 @@ void __init cpm_load_patch(cpm8xx_t *cp) cpm_write_patch(cp, 0xf00, patch_2f00, sizeof(patch_2f00)); cpm_write_patch(cp, 0xe00, patch_2e00, sizeof(patch_2e00)); -#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \ - defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) - - iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC]; -# define RPBASE 0x0500 - iip->iic_rpbase = RPBASE; + if (IS_ENABLED(CONFIG_I2C_SPI_UCODE_PATCH) || + IS_ENABLED(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)) { + u16 rpbase = 0x500; - /* Put SPI above the IIC, also 32-byte aligned. - */ - spp = (struct spi_pram *)&commproc->cp_dparam[PROFF_SPI]; - spp->rpbase = (RPBASE + sizeof(iic_t) + 31) & ~31; + iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC]; + iip->iic_rpbase = rpbase; -# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) - smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1]; - smp->smc_rpbase = 0x1FC0; -# endif /* CONFIG_I2C_SPI_SMC1_UCODE_PATCH) */ + /* Put SPI above the IIC, also 32-byte aligned. */ + spp = (struct spi_pram *)&commproc->cp_dparam[PROFF_SPI]; + spp->rpbase = (rpbase + sizeof(iic_t) + 31) & ~31; -#endif /* some variation of the I2C/SPI patch was selected */ + if (IS_ENABLED(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)) { + smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1]; + smp->smc_rpbase = 0x1FC0; + } + } commproc->cp_cpmcr1 = patch_params.cpmcr1; commproc->cp_cpmcr2 = patch_params.cpmcr2; |