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Merge git://git.denx.de/u-boot-mpc85xx

This commit is contained in:
Tom Rini 2016-12-20 12:20:12 -05:00
parent 7588bf9390 01b25d42c1
commit 0bd1f96aa2
1 changed files with 36 additions and 25 deletions
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61
arch/powerpc/cpu/mpc85xx/fdt.c
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@ -180,6 +180,39 @@ static inline void ft_fixup_l3cache(void *blob, int off)
#define ft_fixup_l3cache(x, y)
#endif
#if defined(CONFIG_L2_CACHE) || \
defined(CONFIG_BACKSIDE_L2_CACHE) || \
defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2)
static inline void ft_fixup_l2cache_compatible(void *blob, int off)
{
int len;
struct cpu_type *cpu = identify_cpu(SVR_SOC_VER(get_svr()));
if (cpu) {
char buf[40];
if (isdigit(cpu->name[0])) {
/* MPCxxxx, where xxxx == 4-digit number */
len = sprintf(buf, "fsl,mpc%s-l2-cache-controller",
cpu->name) + 1;
} else {
/* Pxxxx or Txxxx, where xxxx == 4-digit number */
len = sprintf(buf, "fsl,%c%s-l2-cache-controller",
tolower(cpu->name[0]), cpu->name + 1) + 1;
}
/*
* append "cache" after the NULL character that the previous
* sprintf wrote. This is how a device tree stores multiple
* strings in a property.
*/
len += sprintf(buf + len, "cache") + 1;
fdt_setprop(blob, off, "compatible", buf, len);
}
}
#endif
#if defined(CONFIG_L2_CACHE)
/* return size in kilobytes */
static inline u32 l2cache_size(void)
@ -215,9 +248,8 @@ static inline u32 l2cache_size(void)
static inline void ft_fixup_l2cache(void *blob)
{
int len, off;
int off;
u32 *ph;
struct cpu_type *cpu = identify_cpu(SVR_SOC_VER(get_svr()));
const u32 line_size = 32;
const u32 num_ways = 8;
@ -243,28 +275,7 @@ static inline void ft_fixup_l2cache(void *blob)
return ;
}
if (cpu) {
char buf[40];
if (isdigit(cpu->name[0])) {
/* MPCxxxx, where xxxx == 4-digit number */
len = sprintf(buf, "fsl,mpc%s-l2-cache-controller",
cpu->name) + 1;
} else {
/* Pxxxx or Txxxx, where xxxx == 4-digit number */
len = sprintf(buf, "fsl,%c%s-l2-cache-controller",
tolower(cpu->name[0]), cpu->name + 1) + 1;
}
/*
* append "cache" after the NULL character that the previous
* sprintf wrote. This is how a device tree stores multiple
* strings in a property.
*/
len += sprintf(buf + len, "cache") + 1;
fdt_setprop(blob, off, "compatible", buf, len);
}
ft_fixup_l2cache_compatible(blob, off);
fdt_setprop(blob, off, "cache-unified", NULL, 0);
fdt_setprop_cell(blob, off, "cache-block-size", line_size);
fdt_setprop_cell(blob, off, "cache-size", size);
@ -337,7 +348,7 @@ static inline void ft_fixup_l2cache(void *blob)
fdt_setprop_cell(blob, l2_off, "cache-size", size);
fdt_setprop_cell(blob, l2_off, "cache-sets", num_sets);
fdt_setprop_cell(blob, l2_off, "cache-level", 2);
fdt_setprop(blob, l2_off, "compatible", "cache", 6);
ft_fixup_l2cache_compatible(blob, l2_off);
}
if (l3_off < 0) {