forked from luck/tmp_suning_uos_patched
ARM: use read_cpuid_id() instead of read_cpuid(CPUID_ID)
Both calls are identical currently. This patch prepares to deprecate read_cpuid on machines without cp15. Also move an unconditional usage of read_cpuid_cachetype to a more local scope as read_cpuid_cachetype uses read_cpuid, too. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Message-Id: 1359646587-1788-1-git-send-email-u.kleine-koenig@pengutronix.de
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@ -291,10 +291,10 @@ static int cpu_has_aliasing_icache(unsigned int arch)
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static void __init cacheid_init(void)
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{
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unsigned int cachetype = read_cpuid_cachetype();
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unsigned int arch = cpu_architecture();
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if (arch >= CPU_ARCH_ARMv6) {
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unsigned int cachetype = read_cpuid_cachetype();
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if ((cachetype & (7 << 29)) == 4 << 29) {
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/* ARMv7 register format */
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arch = CPU_ARCH_ARMv7;
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@ -41,7 +41,7 @@ void scu_enable(void __iomem *scu_base)
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#ifdef CONFIG_ARM_ERRATA_764369
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/* Cortex-A9 only */
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if ((read_cpuid(CPUID_ID) & 0xff0ffff0) == 0x410fc090) {
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if ((read_cpuid_id() & 0xff0ffff0) == 0x410fc090) {
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scu_ctrl = __raw_readl(scu_base + 0x30);
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if (!(scu_ctrl & 1))
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__raw_writel(scu_ctrl | 0x1, scu_base + 0x30);
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@ -300,7 +300,7 @@ void __init omap3xxx_check_revision(void)
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* If the processor type is Cortex-A8 and the revision is 0x0
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* it means its Cortex r0p0 which is 3430 ES1.0.
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*/
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cpuid = read_cpuid(CPUID_ID);
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cpuid = read_cpuid_id();
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if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) {
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omap_revision = OMAP3430_REV_ES1_0;
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cpu_rev = "1.0";
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@ -450,7 +450,7 @@ void __init omap4xxx_check_revision(void)
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* Use ARM register to detect the correct ES version
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*/
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if (!rev && (hawkeye != 0xb94e) && (hawkeye != 0xb975)) {
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idcode = read_cpuid(CPUID_ID);
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idcode = read_cpuid_id();
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rev = (idcode & 0xf) - 1;
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}
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@ -209,7 +209,7 @@ static void __init omap4_smp_init_cpus(void)
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unsigned int i = 0, ncores = 1, cpu_id;
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/* Use ARM cpuid check here, as SoC detection will not work so early */
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cpu_id = read_cpuid(CPUID_ID) & CPU_MASK;
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cpu_id = read_cpuid_id() & CPU_MASK;
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if (cpu_id == CPU_CORTEX_A9) {
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/*
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* Currently we can't call ioremap here because
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