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Diffstat (limited to 'arch/arm/mach-pxa/pxa3xx.c')
-rw-r--r--arch/arm/mach-pxa/pxa3xx.c97
1 files changed, 8 insertions, 89 deletions
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 979642aa7ffe..1d1e5713464d 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -108,8 +108,12 @@ static void pxa3xx_cpu_pm_suspend(void)
#ifndef CONFIG_IWMMXT
u64 acc0;
+#ifdef CONFIG_CC_IS_GCC
asm volatile(".arch_extension xscale\n\t"
"mra %Q0, %R0, acc0" : "=r" (acc0));
+#else
+ asm volatile("mrrc p0, 0, %Q0, %R0, c0" : "=r" (acc0));
+#endif
#endif
/* resuming from D2 requires the HSIO2/BOOT/TPM clocks enabled */
@@ -137,8 +141,12 @@ static void pxa3xx_cpu_pm_suspend(void)
AD3ER = 0;
#ifndef CONFIG_IWMMXT
+#ifndef CONFIG_AS_IS_LLVM
asm volatile(".arch_extension xscale\n\t"
"mar acc0, %Q0, %R0" : "=r" (acc0));
+#else
+ asm volatile("mcrr p0, 0, %Q0, %R0, c0" :: "r" (acc0));
+#endif
#endif
}
@@ -355,13 +363,6 @@ static void __init __pxa3xx_init_irq(void)
pxa_init_ext_wakeup_irq(pxa3xx_set_wake);
}
-void __init pxa3xx_init_irq(void)
-{
- __pxa3xx_init_irq();
- pxa_init_irq(56, pxa3xx_set_wake);
-}
-
-#ifdef CONFIG_OF
static int __init __init
pxa3xx_dt_init_irq(struct device_node *node, struct device_node *parent)
{
@@ -372,7 +373,6 @@ pxa3xx_dt_init_irq(struct device_node *node, struct device_node *parent)
return 0;
}
IRQCHIP_DECLARE(pxa3xx_intc, "marvell,pxa-intc", pxa3xx_dt_init_irq);
-#endif /* CONFIG_OF */
static struct map_desc pxa3xx_io_desc[] __initdata = {
{ /* Mem Ctl */
@@ -395,73 +395,6 @@ void __init pxa3xx_map_io(void)
pxa3xx_get_clk_frequency_khz(1);
}
-/*
- * device registration specific to PXA3xx.
- */
-
-void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info)
-{
- pxa_register_device(&pxa3xx_device_i2c_power, info);
-}
-
-static struct pxa_gpio_platform_data pxa3xx_gpio_pdata = {
- .irq_base = PXA_GPIO_TO_IRQ(0),
-};
-
-static struct platform_device *devices[] __initdata = {
- &pxa27x_device_udc,
- &pxa_device_pmu,
- &pxa_device_i2s,
- &pxa_device_asoc_ssp1,
- &pxa_device_asoc_ssp2,
- &pxa_device_asoc_ssp3,
- &pxa_device_asoc_ssp4,
- &pxa_device_asoc_platform,
- &pxa_device_rtc,
- &pxa3xx_device_ssp1,
- &pxa3xx_device_ssp2,
- &pxa3xx_device_ssp3,
- &pxa3xx_device_ssp4,
- &pxa27x_device_pwm0,
- &pxa27x_device_pwm1,
-};
-
-static const struct dma_slave_map pxa3xx_slave_map[] = {
- /* PXA25x, PXA27x and PXA3xx common entries */
- { "pxa2xx-ac97", "pcm_pcm_mic_mono", PDMA_FILTER_PARAM(LOWEST, 8) },
- { "pxa2xx-ac97", "pcm_pcm_aux_mono_in", PDMA_FILTER_PARAM(LOWEST, 9) },
- { "pxa2xx-ac97", "pcm_pcm_aux_mono_out",
- PDMA_FILTER_PARAM(LOWEST, 10) },
- { "pxa2xx-ac97", "pcm_pcm_stereo_in", PDMA_FILTER_PARAM(LOWEST, 11) },
- { "pxa2xx-ac97", "pcm_pcm_stereo_out", PDMA_FILTER_PARAM(LOWEST, 12) },
- { "pxa-ssp-dai.0", "rx", PDMA_FILTER_PARAM(LOWEST, 13) },
- { "pxa-ssp-dai.0", "tx", PDMA_FILTER_PARAM(LOWEST, 14) },
- { "pxa-ssp-dai.1", "rx", PDMA_FILTER_PARAM(LOWEST, 15) },
- { "pxa-ssp-dai.1", "tx", PDMA_FILTER_PARAM(LOWEST, 16) },
- { "pxa2xx-ir", "rx", PDMA_FILTER_PARAM(LOWEST, 17) },
- { "pxa2xx-ir", "tx", PDMA_FILTER_PARAM(LOWEST, 18) },
- { "pxa2xx-mci.0", "rx", PDMA_FILTER_PARAM(LOWEST, 21) },
- { "pxa2xx-mci.0", "tx", PDMA_FILTER_PARAM(LOWEST, 22) },
- { "pxa-ssp-dai.2", "rx", PDMA_FILTER_PARAM(LOWEST, 66) },
- { "pxa-ssp-dai.2", "tx", PDMA_FILTER_PARAM(LOWEST, 67) },
-
- /* PXA3xx specific map */
- { "pxa-ssp-dai.3", "rx", PDMA_FILTER_PARAM(LOWEST, 2) },
- { "pxa-ssp-dai.3", "tx", PDMA_FILTER_PARAM(LOWEST, 3) },
- { "pxa2xx-mci.1", "rx", PDMA_FILTER_PARAM(LOWEST, 93) },
- { "pxa2xx-mci.1", "tx", PDMA_FILTER_PARAM(LOWEST, 94) },
- { "pxa3xx-nand", "data", PDMA_FILTER_PARAM(LOWEST, 97) },
- { "pxa2xx-mci.2", "rx", PDMA_FILTER_PARAM(LOWEST, 100) },
- { "pxa2xx-mci.2", "tx", PDMA_FILTER_PARAM(LOWEST, 101) },
-};
-
-static struct mmp_dma_platdata pxa3xx_dma_pdata = {
- .dma_channels = 32,
- .nb_requestors = 100,
- .slave_map = pxa3xx_slave_map,
- .slave_map_cnt = ARRAY_SIZE(pxa3xx_slave_map),
-};
-
static int __init pxa3xx_init(void)
{
int ret = 0;
@@ -493,20 +426,6 @@ static int __init pxa3xx_init(void)
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa3xx_mfp_syscore_ops);
-
- if (of_have_populated_dt())
- return 0;
-
- pxa2xx_set_dmac_info(&pxa3xx_dma_pdata);
- ret = platform_add_devices(devices, ARRAY_SIZE(devices));
- if (ret)
- return ret;
- if (cpu_is_pxa300() || cpu_is_pxa310() || cpu_is_pxa320()) {
- platform_device_add_data(&pxa3xx_device_gpio,
- &pxa3xx_gpio_pdata,
- sizeof(pxa3xx_gpio_pdata));
- ret = platform_device_register(&pxa3xx_device_gpio);
- }
}
return ret;