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author | Gabor Juhos <juhosg@openwrt.org> | 2012-05-07 17:40:15 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-05-07 17:40:15 +0000 |
commit | 6b5012ce1fa90c0be451e73fce5f545dd1cf185d (patch) | |
tree | 758e9a678f9881826bb73f2ce703e67cbd1a4840 /target/linux/pxa/patches/005-verdex_pcmcia_support.patch | |
parent | 1f1fd8616fad9169e0900d8da1fbf3d202d318a3 (diff) | |
download | upstream-6b5012ce1fa90c0be451e73fce5f545dd1cf185d.tar.gz upstream-6b5012ce1fa90c0be451e73fce5f545dd1cf185d.tar.bz2 upstream-6b5012ce1fa90c0be451e73fce5f545dd1cf185d.zip |
pxa: remove 2.6.37 support
SVN-Revision: 31643
Diffstat (limited to 'target/linux/pxa/patches/005-verdex_pcmcia_support.patch')
-rw-r--r-- | target/linux/pxa/patches/005-verdex_pcmcia_support.patch | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/target/linux/pxa/patches/005-verdex_pcmcia_support.patch b/target/linux/pxa/patches/005-verdex_pcmcia_support.patch deleted file mode 100644 index c6a793e9f7..0000000000 --- a/target/linux/pxa/patches/005-verdex_pcmcia_support.patch +++ /dev/null @@ -1,235 +0,0 @@ -From 76a102bd5c9d792db19c6c72eafdecea0311a0c9 Mon Sep 17 00:00:00 2001 -From: Craig Hughes <craig@gumstix.com> -Date: Fri, 30 Oct 2009 14:16:27 -0400 -Subject: [PATCH] [ARM] pxa: Gumstix Verdex PCMCIA support - -Needed for the Libertas CS wireless device. - -Signed-off-by: Bobby Powers <bobbypowers@gmail.com> ---- - drivers/pcmcia/Kconfig | 3 +- - drivers/pcmcia/Makefile | 3 + - drivers/pcmcia/pxa2xx_gumstix.c | 194 +++++++++++++++++++++++++++++++++++++++ - 3 files changed, 199 insertions(+), 1 deletions(-) - create mode 100644 drivers/pcmcia/pxa2xx_gumstix.c - ---- a/drivers/pcmcia/Kconfig -+++ b/drivers/pcmcia/Kconfig -@@ -215,7 +215,7 @@ config PCMCIA_PXA2XX - depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \ - || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \ - || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \ -- || MACH_VPAC270 || MACH_BALLOON3) -+ || MACH_VPAC270 || MACH_BALLOON3 || ARCH_GUMSTIX) - select PCMCIA_SOC_COMMON - help - Say Y here to include support for the PXA2xx PCMCIA controller ---- a/drivers/pcmcia/Makefile -+++ b/drivers/pcmcia/Makefile -@@ -71,6 +71,9 @@ pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += - pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o - pxa2xx-obj-$(CONFIG_MACH_BALLOON3) += pxa2xx_balloon3.o - -+pxa2xx-obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += pxa2xx_cs.o -+pxa2xx_cs-objs := pxa2xx_gumstix.o -+ - obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y) - - obj-$(CONFIG_PCMCIA_XXS1500) += xxs1500_ss.o ---- /dev/null -+++ b/drivers/pcmcia/pxa2xx_gumstix.c -@@ -0,0 +1,194 @@ -+/* -+ * linux/drivers/pcmcia/pxa2xx_gumstix.c -+ * -+ * Gumstix PCMCIA specific routines. Based on Mainstone -+ * -+ * Copyright 2004, Craig Hughes <craig@gumstix.com> -+ * -+ * 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. -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/interrupt.h> -+#include <linux/irq.h> -+#include <linux/gpio.h> -+ -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+ -+#include <pcmcia/ss.h> -+ -+#include <mach/hardware.h> -+#include <asm/mach-types.h> -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+#include <mach/pxa27x.h> -+#else -+#include <mach/pxa27x.h> -+#endif -+ -+#include <asm/io.h> -+#include <mach/gpio.h> -+#include <mach/gumstix.h> -+#include "soc_common.h" -+ -+#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) -+ -+static struct pcmcia_irqs gumstix_pcmcia_irqs0[] = { -+ { 0, GUMSTIX_S0_nCD_IRQ, "CF0 nCD" }, -+ { 0, GUMSTIX_S0_nSTSCHG_IRQ, "CF0 nSTSCHG" }, -+}; -+ -+static struct pcmcia_irqs gumstix_pcmcia_irqs1[] = { -+ { 1, GUMSTIX_S1_nCD_IRQ, "CF1 nCD" }, -+ { 1, GUMSTIX_S1_nSTSCHG_IRQ, "CF1 nSTSCHG" }, -+}; -+ -+ -+static int net_cf_vx_mode = 0; -+ -+static int gumstix_pcmcia_hw_init(struct soc_pcmcia_socket *skt) -+{ -+/* Note: The verdex_pcmcia_pin_config is moved to gumstix_verdex.c in order to use mfp_pxa2xx_config -+ for board-specific pin configuration instead of the old deprecated pxa_gpio_mode function. Thus, -+ only the IRQ init is still needed to be done here. */ -+ skt->irq = (skt->nr == 0) ? ((net_cf_vx_mode == 0) ? GUMSTIX_S0_PRDY_nBSY_IRQ : GUMSTIX_S0_PRDY_nBSY_OLD_IRQ) : GUMSTIX_S1_PRDY_nBSY_IRQ; -+ -+ return (skt->nr == 0) ? soc_pcmcia_request_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)) : -+ soc_pcmcia_request_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+} -+ -+static void gumstix_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) -+{ -+ if(skt->nr == 0) -+ { -+ soc_pcmcia_free_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)); -+ } else { -+ soc_pcmcia_free_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+ } -+ -+ if (net_cf_vx_mode) { -+ gpio_free(GPIO_GUMSTIX_CF_OLD_RESET); -+ } else { -+ gpio_free(GPIO_GUMSTIX_CF_RESET); -+ } -+ -+} -+ -+static void gumstix_pcmcia_socket_state(struct soc_pcmcia_socket *skt, -+ struct pcmcia_state *state) -+{ -+ unsigned int cd, prdy_nbsy, nbvd1; -+ if(skt->nr == 0) -+ { -+ cd = GPIO_GUMSTIX_nCD_0; -+ if(net_cf_vx_mode) -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_0_OLD; -+ else -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_0; -+ nbvd1 = GPIO_GUMSTIX_nBVD1_0; -+ } else { -+ cd = GPIO_GUMSTIX_nCD_1; -+ prdy_nbsy = GPIO_GUMSTIX_PRDY_nBSY_1; -+ nbvd1 = GPIO_GUMSTIX_nBVD1_1; -+ } -+ state->detect = !(GPLR(cd) & GPIO_bit(cd)); -+ state->ready = !!(GPLR(prdy_nbsy) & GPIO_bit(prdy_nbsy)); -+ state->bvd1 = !!(GPLR(nbvd1) & GPIO_bit(nbvd1)); -+ state->bvd2 = 1; -+ state->vs_3v = 0; -+ state->vs_Xv = 0; -+ state->wrprot = 0; -+} -+ -+static int gumstix_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, -+ const socket_state_t *state) -+{ -+ return 0; -+} -+ -+static void gumstix_pcmcia_socket_init(struct soc_pcmcia_socket *skt) -+{ -+ if(skt->nr) { -+ soc_pcmcia_enable_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)); -+ } else { -+ soc_pcmcia_enable_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+ } -+} -+ -+static void gumstix_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) -+{ -+ if(skt->nr) { -+ soc_pcmcia_disable_irqs(skt, gumstix_pcmcia_irqs0, ARRAY_SIZE(gumstix_pcmcia_irqs0)); -+ } else { -+ soc_pcmcia_disable_irqs(skt, gumstix_pcmcia_irqs1, ARRAY_SIZE(gumstix_pcmcia_irqs1)); -+ } -+} -+ -+static struct pcmcia_low_level gumstix_pcmcia_ops = { -+ .owner = THIS_MODULE, -+ .hw_init = gumstix_pcmcia_hw_init, -+ .hw_shutdown = gumstix_pcmcia_hw_shutdown, -+ .socket_state = gumstix_pcmcia_socket_state, -+ .configure_socket = gumstix_pcmcia_configure_socket, -+ .socket_init = gumstix_pcmcia_socket_init, -+ .socket_suspend = gumstix_pcmcia_socket_suspend, -+ .nr = 2, -+}; -+ -+static struct platform_device *gumstix_pcmcia_device; -+ -+extern int __init gumstix_get_cf_cards(void); -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+extern int __init gumstix_check_if_netCF_vx(void); -+#endif -+ -+static int __init gumstix_pcmcia_init(void) -+{ -+ int ret; -+ -+#ifdef CONFIG_MACH_GUMSTIX_VERDEX -+ net_cf_vx_mode = gumstix_check_if_netCF_vx(); -+#endif -+ -+ gumstix_pcmcia_ops.nr = gumstix_get_cf_cards(); -+ -+ gumstix_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); -+ if (!gumstix_pcmcia_device) -+ return -ENOMEM; -+ -+ ret = platform_device_add_data(gumstix_pcmcia_device, &gumstix_pcmcia_ops, -+ sizeof(gumstix_pcmcia_ops)); -+ -+ if (ret == 0) { -+ printk(KERN_INFO "Registering gumstix PCMCIA interface.\n"); -+ ret = platform_device_add(gumstix_pcmcia_device); -+ } -+ -+ if (ret) -+ platform_device_put(gumstix_pcmcia_device); -+ -+ return ret; -+} -+ -+static void __exit gumstix_pcmcia_exit(void) -+{ -+ /* -+ * This call is supposed to free our gumstix_pcmcia_device. -+ * Unfortunately platform_device don't have a free method, and -+ * we can't assume it's free of any reference at this point so we -+ * can't free it either. -+ */ -+ platform_device_unregister(gumstix_pcmcia_device); -+} -+ -+fs_initcall(gumstix_pcmcia_init); -+module_exit(gumstix_pcmcia_exit); -+ -+MODULE_LICENSE("GPL"); |