recipes/python/python-fpconst_0.7.2.bb


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DESCRIPTION = "This python module implements constants and \
functions for working with IEEE754 double-precision special values. \
It provides constants for Not-a-Number (NaN), Positive Infinity \
(Inf), and Negative Infinity (-Inf), as well as functions \
to test for these values."
SECTION = "devel/python"
PRIORITY = "optional"
LICENSE = "GPL"
SRCNAME = "fpconst"
PR = "ml0"

SRC_URI = "http://pypi.python.org/packages/source/f/fpconst/${SRCNAME}-${PV}.tar.gz"
S = "${WORKDIR}/${SRCNAME}-${PV}"

inherit distutils
From 3066303d1e7d8e847de2e46cf3ed04a103715e17 Mon Sep 17 00:00:00 2001
From: Cliff Brake <cbrake@happy.dev.bec-systems.com>
Date: Fri, 20 Jul 2007 19:01:27 -0400
Subject: [PATCH] cm-x270-pcmcia

---
 drivers/pcmcia/Makefile         |    1 +
 drivers/pcmcia/pxa2xx_cm_x270.c |  198 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 199 insertions(+), 0 deletions(-)
 create mode 100644 drivers/pcmcia/pxa2xx_cm_x270.c

diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 4276965..353d5b7 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -69,4 +69,5 @@ sa1100_cs-$(CONFIG_SA1100_SIMPAD)		+= sa1100_simpad.o
 pxa2xx_cs-$(CONFIG_ARCH_LUBBOCK)		+= pxa2xx_lubbock.o sa1111_generic.o
 pxa2xx_cs-$(CONFIG_MACH_MAINSTONE)		+= pxa2xx_mainstone.o
 pxa2xx_cs-$(CONFIG_PXA_SHARPSL)			+= pxa2xx_sharpsl.o
+pxa2xx_cs-$(CONFIG_MACH_ARMCORE)               += pxa2xx_cm_x270.o
 
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
new file mode 100644
index 0000000..25e369f
--- /dev/null
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -0,0 +1,198 @@
+/*
+ * linux/drivers/pcmcia/pxa/pxa_armcore.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Compulab Ltd., 2003
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/platform_device.h>
+#include <linux/irq.h>
+
+#include <pcmcia/ss.h>
+#include <asm/delay.h>
+#include <asm/hardware.h>
+
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/cm-x270.h>
+
+#include "soc_common.h"
+
+
+static struct pcmcia_irqs irqs[] = {
+       { 0, PCMCIA_S0_CD_VALID, "PCMCIA0 CD" },
+       { 1, PCMCIA_S1_CD_VALID, "PCMCIA1 CD" },
+};
+
+
+static int
+cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+       int return_val=0;
+
+       GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
+               GPIO_bit(GPIO49_nPWE) |
+               GPIO_bit(GPIO50_nPIOR) |
+               GPIO_bit(GPIO51_nPIOW) |
+               GPIO_bit(GPIO85_nPCE_1) |
+               GPIO_bit(GPIO54_nPCE_2);
+
+       pxa_gpio_mode(GPIO48_nPOE_MD);
+       pxa_gpio_mode(GPIO49_nPWE_MD);
+       pxa_gpio_mode(GPIO50_nPIOR_MD);
+       pxa_gpio_mode(GPIO51_nPIOW_MD);
+       pxa_gpio_mode(GPIO85_nPCE_1_MD);
+       pxa_gpio_mode(GPIO54_nPCE_2_MD);
+       //pxa_gpio_mode(GPIO79_pSKTSEL_MD); /* REVISIT: s/b dependent on num sockets (on ATX base not routed)*/
+       pxa_gpio_mode(GPIO55_nPREG_MD);
+       pxa_gpio_mode(GPIO56_nPWAIT_MD);
+       pxa_gpio_mode(GPIO57_nIOIS16_MD);
+
+       // Reset signal
+       GPDR(GPIO53_nPCE_2) |= GPIO_bit(GPIO53_nPCE_2);
+       GPCR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
+
+       GPDR(IRQ_TO_GPIO(PCMCIA_S0_CD_VALID)) &= ~GPIO_bit(IRQ_TO_GPIO(PCMCIA_S0_CD_VALID));
+       GPDR(IRQ_TO_GPIO(PCMCIA_S1_CD_VALID)) &= ~GPIO_bit(IRQ_TO_GPIO(PCMCIA_S1_CD_VALID));
+
+       set_irq_type(PCMCIA_S0_CD_VALID, IRQ_TYPE_EDGE_BOTH);
+       set_irq_type(PCMCIA_S1_CD_VALID, IRQ_TYPE_EDGE_BOTH);
+
+       //irq's for slots:
+       GPDR(IRQ_TO_GPIO(PCMCIA_S0_RDYINT)) &= ~GPIO_bit(IRQ_TO_GPIO(PCMCIA_S0_RDYINT));
+       GPDR(IRQ_TO_GPIO(PCMCIA_S1_RDYINT)) &= ~GPIO_bit(IRQ_TO_GPIO(PCMCIA_S1_RDYINT));
+
+       set_irq_type(PCMCIA_S0_RDYINT, IRQ_TYPE_EDGE_FALLING);
+       set_irq_type(PCMCIA_S1_RDYINT, IRQ_TYPE_EDGE_FALLING);
+
+       skt->irq = (skt->nr == 0) ? PCMCIA_S0_RDYINT : PCMCIA_S1_RDYINT;
+       return_val = soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+
+       return return_val;
+}
+
+
+static void cmx270_pcmcia_shutdown(struct soc_pcmcia_socket *skt)
+{
+       soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
+
+       set_irq_type(IRQ_TO_GPIO(PCMCIA_S0_CD_VALID), IRQ_TYPE_NONE);
+       set_irq_type(IRQ_TO_GPIO(PCMCIA_S1_CD_VALID), IRQ_TYPE_NONE);
+
+       set_irq_type(IRQ_TO_GPIO(PCMCIA_S0_RDYINT), IRQ_TYPE_NONE);
+       set_irq_type(IRQ_TO_GPIO(PCMCIA_S1_RDYINT), IRQ_TYPE_NONE);
+}
+
+
+static void cmx270_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
+                                   struct pcmcia_state *state)
+{
+
+       state->detect = (PCC_DETECT(skt->nr) == 0) ? 1 : 0;
+       state->ready  = (PCC_READY(skt->nr) == 0) ? 0 : 1;
+       state->bvd1   = 1;
+       state->bvd2   = 1;
+       state->vs_3v  = 0;
+       state->vs_Xv  = 0;
+       state->wrprot = 0;  /* not available */
+
+}
+
+
+static int
+cmx270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
+                                      const socket_state_t *state)
+{
+
+       GPSR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
+       pxa_gpio_mode(GPIO49_nPWE | GPIO_OUT);
+       //pxa_gpio_mode(GPIO79_pSKTSEL_MD | GPIO_OUT); /* For 2-socket mode */
+
+       switch(skt->nr){
+           case 0:
+                       if(state->flags & SS_RESET) {
+                               //GPCR(GPIO79_pSKTSEL) = GPIO_bit(GPIO79_pSKTSEL); /* For 2-socket mode */
+                               //udelay(1);
+                               GPCR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
+                               GPSR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
+                               udelay(10);
+                               GPCR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
+                               GPSR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
+                       }
+                   break;
+               case 1:
+                       if(state->flags & SS_RESET) {
+                               //GPCR(GPIO79_pSKTSEL) = GPIO_bit(GPIO79_pSKTSEL); /* For 2-socket mode */
+                               //udelay(1);
+                               GPCR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
+                               GPSR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
+                               udelay(10);
+                               GPCR(GPIO53_nPCE_2) = GPIO_bit(GPIO53_nPCE_2);
+                               GPSR(GPIO49_nPWE) = GPIO_bit(GPIO49_nPWE);
+                       }
+                   break;
+       }
+
+       pxa_gpio_mode(GPIO49_nPWE_MD);
+       //pxa_gpio_mode(GPIO79_pSKTSEL_MD); /* For 2-socket mode */
+
+
+       return 0;
+}
+
+static void cmx270_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
+{
+}
+
+static void cmx270_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
+{
+}
+
+
+static struct pcmcia_low_level cmx270_pcmcia_ops = {
+       .owner                  = THIS_MODULE,
+       .hw_init                = cmx270_pcmcia_hw_init,
+       .hw_shutdown            = cmx270_pcmcia_shutdown,
+       .socket_state           = cmx270_pcmcia_socket_state,
+       .configure_socket       = cmx270_pcmcia_configure_socket,
+       .socket_init            = cmx270_pcmcia_socket_init,
+       .socket_suspend         = cmx270_pcmcia_socket_suspend,
+       .nr                     = 2,
+};
+
+static struct platform_device *cmx270_pcmcia_device;
+
+static int __init cmx270_pcmcia_init(void)
+{
+       int ret;
+
+       cmx270_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
+
+       if (!cmx270_pcmcia_device)
+               return -ENOMEM;
+
+       cmx270_pcmcia_device->dev.platform_data = &cmx270_pcmcia_ops;
+
+       printk ("Registering cm-x270 PCMCIA interface.\n");
+       ret = platform_device_add(cmx270_pcmcia_device);
+
+       if (ret)
+               platform_device_put(cmx270_pcmcia_device);
+
+       return ret;
+}
+
+static void __exit cmx270_pcmcia_exit(void)
+{
+       platform_device_unregister(cmx270_pcmcia_device);
+}
+
+module_init(cmx270_pcmcia_init);
+module_exit(cmx270_pcmcia_exit);
+
+MODULE_LICENSE("GPL");
-- 
1.5.2.5