lkml.org 
[lkml]   [2019]   [Jun]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 08/10] powerpc/8xx: replace #ifdefs by IS_ENABLED() in microcode.c
Date
Reduce #ifdef mess by using IS_ENABLED() instead.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/platforms/8xx/micropatch.c | 33 +++++++++++++--------------------
1 file changed, 13 insertions(+), 20 deletions(-)

diff --git a/arch/powerpc/platforms/8xx/micropatch.c b/arch/powerpc/platforms/8xx/micropatch.c
index 02490c54ebac..252db7c90599 100644
--- a/arch/powerpc/platforms/8xx/micropatch.c
+++ b/arch/powerpc/platforms/8xx/micropatch.c
@@ -243,14 +243,9 @@ 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;
@@ -259,24 +254,22 @@ 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;
--
2.13.3
\
 
 \ /
  Last update: 2019-06-13 17:51    [W:0.070 / U:9.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site