[PATCH v2 05/10] powerpc/8xx: Refactor microcode write

[Christophe Leroy]

Add empty microcode tables so that all tables are defined
all the time. Regroup the writing of the 3 tables regardless
of the selected microcode.

Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
 arch/powerpc/platforms/8xx/micropatch.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/platforms/8xx/micropatch.c 
b/arch/powerpc/platforms/8xx/micropatch.c
index 2abc226d1139..410968a0b177 100644
--- a/arch/powerpc/platforms/8xx/micropatch.c
+++ b/arch/powerpc/platforms/8xx/micropatch.c
@@ -68,6 +68,8 @@ static uint patch_2f00[] __initdata = {
        0x31497353, 0x76956D69, 0x7B9D9693, 0x13131979,
        0x79376935
 };
+
+static uint patch_2e00[] __initdata = {};
 #endif
 
 /*
@@ -201,6 +203,8 @@ static uint patch_2000[] __initdata = {
 static uint patch_2f00[] __initdata = {
        0x3030304c, 0xcab9e441, 0xa1aaf220
 };
+
+static uint patch_2e00[] __initdata = {};
 #endif
 
 static void __init cpm_write_patch(cpm8xx_t *cp, int offset, uint *patch, int 
len)
@@ -223,12 +227,13 @@ void __init cpm_load_patch(cpm8xx_t *cp)
 #endif
        commproc = cp;
 
-#ifdef CONFIG_USB_SOF_UCODE_PATCH
        commproc->cp_rccr = 0;
 
        cpm_write_patch(cp, 0, patch_2000, sizeof(patch_2000));
        cpm_write_patch(cp, 0xf00, patch_2f00, sizeof(patch_2f00));
+       cpm_write_patch(cp, 0xe00, patch_2e00, sizeof(patch_2e00));
 
+#ifdef CONFIG_USB_SOF_UCODE_PATCH
        commproc->cp_rccr = 0x0009;
 
        printk("USB SOF microcode patch installed\n");
@@ -237,11 +242,6 @@ void __init cpm_load_patch(cpm8xx_t *cp)
 #if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \
     defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
 
-       commproc->cp_rccr = 0;
-
-       cpm_write_patch(cp, 0, patch_2000, sizeof(patch_2000));
-       cpm_write_patch(cp, 0xf00, patch_2f00, sizeof(patch_2f00));
-
        iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC];
 # define RPBASE 0x0500
        iip->iic_rpbase = RPBASE;
@@ -262,9 +262,6 @@ void __init cpm_load_patch(cpm8xx_t *cp)
 # endif /* CONFIG_I2C_SPI_UCODE_PATCH */
 
 # if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
-
-       cpm_write_patch(cp, 0xe00, patch_2e00, sizeof(patch_2e00));
-
        commproc->cp_cpmcr1 = 0x8080;
        commproc->cp_cpmcr2 = 0x808a;
        commproc->cp_cpmcr3 = 0x8028;
-- 
2.13.3