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author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2014-03-28 11:54:22 +0900 |
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committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2014-04-28 04:35:12 +0900 |
commit | 73ff6801e665c4480c7ad605713071f8b19cd339 (patch) | |
tree | b02e94dba8bf1c67701c98f821ba93aeba94e072 /arch/arm | |
parent | 5dd8dbd7db599969fe9d0a9e3726ea55a53223a2 (diff) | |
download | u-boot-imx-73ff6801e665c4480c7ad605713071f8b19cd339.zip u-boot-imx-73ff6801e665c4480c7ad605713071f8b19cd339.tar.gz u-boot-imx-73ff6801e665c4480c7ad605713071f8b19cd339.tar.bz2 |
arm: rmobile: Update print_cpuinfo function
The print_cpuinfo fucntion has same code.
It has a code of many common. This adds a table of CPU information, duplicate
using for-loop.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/cpu/armv7/rmobile/cpu_info.c | 49 |
1 files changed, 22 insertions, 27 deletions
diff --git a/arch/arm/cpu/armv7/rmobile/cpu_info.c b/arch/arm/cpu/armv7/rmobile/cpu_info.c index 83d5282..7a7c97d 100644 --- a/arch/arm/cpu/armv7/rmobile/cpu_info.c +++ b/arch/arm/cpu/armv7/rmobile/cpu_info.c @@ -44,35 +44,30 @@ static u32 __rmobile_get_cpu_rev_fraction(void) u32 rmobile_get_cpu_rev_fraction(void) __attribute__((weak, alias("__rmobile_get_cpu_rev_fraction"))); +/* CPU infomation table */ +static const struct { + u16 cpu_type; + u8 cpu_name[10]; +} rmobile_cpuinfo[] = { + { 0x37, "SH73A0" }, + { 0x40, "R8A7740" }, + { 0x45, "R8A7790" }, + { 0x47, "R8A7791" }, + { 0x0, "CPU" }, +}; + int print_cpuinfo(void) { - switch (rmobile_get_cpu_type()) { - case 0x37: - printf("CPU: Renesas Electronics SH73A0 rev %d.%d\n", - rmobile_get_cpu_rev_integer(), - rmobile_get_cpu_rev_fraction()); - break; - case 0x40: - printf("CPU: Renesas Electronics R8A7740 rev %d.%d\n", - rmobile_get_cpu_rev_integer(), - rmobile_get_cpu_rev_fraction()); - break; - - case 0x45: - printf("CPU: Renesas Electronics R8A7790 rev %d\n", - rmobile_get_cpu_rev_integer()); - break; - - case 0x47: - printf("CPU: Renesas Electronics R8A7791 rev %d\n", - rmobile_get_cpu_rev_integer()); - break; - - default: - printf("CPU: Renesas Electronics CPU rev %d.%d\n", - rmobile_get_cpu_rev_integer(), - rmobile_get_cpu_rev_fraction()); - break; + int i = 0; + u32 cpu_type = rmobile_get_cpu_type(); + for (; i < ARRAY_SIZE(rmobile_cpuinfo); i++) { + if (rmobile_cpuinfo[i].cpu_type == cpu_type) { + printf("CPU: Renesas Electronics %s rev %d.%d\n", + rmobile_cpuinfo[i].cpu_name, + rmobile_get_cpu_rev_integer(), + rmobile_get_cpu_rev_fraction()); + break; + } } return 0; } |