powerpc/8xx: Refactor microcode write
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.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -69,6 +69,8 @@ static uint patch_2f00[] __initdata = {
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0x31497353, 0x76956D69, 0x7B9D9693, 0x13131979,
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0x79376935
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};
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static uint patch_2e00[] __initdata = {};
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#endif
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/*
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@ -202,6 +204,8 @@ static uint patch_2000[] __initdata = {
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static uint patch_2f00[] __initdata = {
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0x3030304c, 0xcab9e441, 0xa1aaf220
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};
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static uint patch_2e00[] __initdata = {};
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#endif
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static void __init cpm_write_patch(cpm8xx_t *cp, int offset, uint *patch, int len)
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@ -224,12 +228,13 @@ void __init cpm_load_patch(cpm8xx_t *cp)
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#endif
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commproc = cp;
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#ifdef CONFIG_USB_SOF_UCODE_PATCH
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commproc->cp_rccr = 0;
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cpm_write_patch(cp, 0, patch_2000, sizeof(patch_2000));
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cpm_write_patch(cp, 0xf00, patch_2f00, sizeof(patch_2f00));
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cpm_write_patch(cp, 0xe00, patch_2e00, sizeof(patch_2e00));
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#ifdef CONFIG_USB_SOF_UCODE_PATCH
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commproc->cp_rccr = 0x0009;
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printk("USB SOF microcode patch installed\n");
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@ -238,11 +243,6 @@ void __init cpm_load_patch(cpm8xx_t *cp)
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#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \
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defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
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commproc->cp_rccr = 0;
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cpm_write_patch(cp, 0, patch_2000, sizeof(patch_2000));
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cpm_write_patch(cp, 0xf00, patch_2f00, sizeof(patch_2f00));
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iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC];
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# define RPBASE 0x0500
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iip->iic_rpbase = RPBASE;
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@ -263,9 +263,6 @@ void __init cpm_load_patch(cpm8xx_t *cp)
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# endif /* CONFIG_I2C_SPI_UCODE_PATCH */
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# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH)
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cpm_write_patch(cp, 0xe00, patch_2e00, sizeof(patch_2e00));
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commproc->cp_cpmcr1 = 0x8080;
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commproc->cp_cpmcr2 = 0x808a;
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commproc->cp_cpmcr3 = 0x8028;
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