diff options
Diffstat (limited to 'target/linux/pxa/patches')
| -rw-r--r-- | target/linux/pxa/patches/000-cpufreq.patch | 533 | ||||
| -rw-r--r-- | target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch | 837 | ||||
| -rw-r--r-- | target/linux/pxa/patches/001-pm.patch | 869 | ||||
| -rw-r--r-- | target/linux/pxa/patches/002-usb_gadget.patch | 58 | ||||
| -rw-r--r-- | target/linux/pxa/patches/002-verdex_lcd_support.patch | 52 | ||||
| -rw-r--r-- | target/linux/pxa/patches/003-gumstix_h_verdex_pro_support.patch | 211 | ||||
| -rw-r--r-- | target/linux/pxa/patches/004-skbuf_hack.patch | 10 | ||||
| -rw-r--r-- | target/linux/pxa/patches/004-smsc911x_verdex_pro_support.patch | 102 | ||||
| -rw-r--r-- | target/linux/pxa/patches/005-mtd.patch | 111 | ||||
| -rw-r--r-- | target/linux/pxa/patches/005-verdex_pcmcia_support.patch | 234 | ||||
| -rw-r--r-- | target/linux/pxa/patches/006-define_smsc911x_for_pcmcia.patch | 37 | ||||
| -rw-r--r-- | target/linux/pxa/patches/007-fix_verdex_pro_mmc_initialization.patch | 30 | ||||
| -rw-r--r-- | target/linux/pxa/patches/008-verdex_mtd_support.patch | 57 |
13 files changed, 1560 insertions, 1581 deletions
diff --git a/target/linux/pxa/patches/000-cpufreq.patch b/target/linux/pxa/patches/000-cpufreq.patch deleted file mode 100644 index 3cb6676b41..0000000000 --- a/target/linux/pxa/patches/000-cpufreq.patch +++ /dev/null @@ -1,533 +0,0 @@ -diff -Nurbw linux-2.6.17/arch/arm/Kconfig linux-2.6.17-patched/arch/arm/Kconfig ---- linux-2.6.17/arch/arm/Kconfig 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/arch/arm/Kconfig 2006-09-21 14:57:02.000000000 -0700 -@@ -656,7 +656,7 @@ - - endmenu - --if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP1) -+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP1 || ARCH_PXA) - - menu "CPU Frequency scaling" - -@@ -685,6 +685,13 @@ - - endmenu - -+config CPU_FREQ_PXA -+ bool -+ depends on CPU_FREQ && ARCH_PXA -+ default y -+ select CPU_FREQ_DEFAULT_GOV_USERSPACE -+ select CPU_FREQ_TABLE -+ - endif - - menu "Floating point emulation" -diff -Nurbw linux-2.6.17/arch/arm/mach-pxa/cpu-pxa.c linux-2.6.17-patched/arch/arm/mach-pxa/cpu-pxa.c ---- linux-2.6.17/arch/arm/mach-pxa/cpu-pxa.c 1969-12-31 16:00:00.000000000 -0800 -+++ linux-2.6.17-patched/arch/arm/mach-pxa/cpu-pxa.c 2006-09-21 14:57:02.000000000 -0700 -@@ -0,0 +1,324 @@ -+/* -+ * linux/arch/arm/mach-pxa/cpu-pxa.c -+ * -+ * Copyright (C) 2002,2003 Intrinsyc Software -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ * -+ * History: -+ * 31-Jul-2002 : Initial version [FB] -+ * 29-Jan-2003 : added PXA255 support [FB] -+ * 20-Apr-2003 : ported to v2.5 (Dustin McIntire, Sensoria Corp.) -+ * -+ * Note: -+ * This driver may change the memory bus clock rate, but will not do any -+ * platform specific access timing changes... for example if you have flash -+ * memory connected to CS0, you will need to register a platform specific -+ * notifier which will adjust the memory access strobes to maintain a -+ * minimum strobe width. -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/sched.h> -+#include <linux/init.h> -+#include <linux/cpufreq.h> -+ -+#include <asm/hardware.h> -+#include <asm/arch/pxa-regs.h> -+ -+#undef DEBUG -+ -+#ifdef DEBUG -+ static unsigned int freq_debug = DEBUG; -+ module_param(freq_debug, int, 0); -+ MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0"); -+#else -+ #define freq_debug 0 -+#endif -+ -+typedef struct -+{ -+ unsigned int khz; -+ unsigned int membus; -+ unsigned int cccr; -+ unsigned int div2; -+} pxa_freqs_t; -+ -+/* Define the refresh period in mSec for the SDRAM and the number of rows */ -+#define SDRAM_TREF 64 /* standard 64ms SDRAM */ -+#define SDRAM_ROWS 2048 /* 64MB=8192 32MB=4096 */ -+#define MDREFR_DRI(x) ((x*SDRAM_TREF)/(SDRAM_ROWS*32)) -+ -+#define CCLKCFG_TURBO 0x1 -+#define CCLKCFG_FCS 0x2 -+#define PXA25x_MIN_FREQ 99533 -+#define PXA25x_MAX_FREQ 530842 -+#define MDREFR_DB2_MASK (MDREFR_K2DB2 | MDREFR_K1DB2) -+#define MDREFR_DRI_MASK 0xFFF -+ -+ -+/* Use the run mode frequencies for the CPUFREQ_POLICY_PERFORMANCE policy */ -+static pxa_freqs_t pxa255_run_freqs[] = -+{ -+ /* CPU MEMBUS CCCR DIV2*/ -+ { 99533, 99533, 0x121, 1}, /* run= 99, turbo= 99, PXbus=50, SDRAM=50 */ -+ {132710, 132710, 0x123, 1}, /* run=133, turbo=133, PXbus=66, SDRAM=66 */ -+ {199066, 99533, 0x141, 0}, /* run=199, turbo=199, PXbus=99, SDRAM=99 */ -+ {265421, 132710, 0x143, 0}, /* run=265, turbo=265, PXbus=133, SDRAM=133 */ -+ {331776, 165888, 0x145, 1}, /* run=331, turbo=331, PXbus=166, SDRAM=83 */ -+ {398131, 99533, 0x161, 0}, /* run=398, turbo=398, PXbus=99, SDRAM=99 */ -+ {398131, 132710, 0x1c3, 0}, /* run=265, turbo=398, PXbus=133, SDRAM=133 */ -+ {530842, 132710, 0x163, 0}, /* run=531, turbo=531, PXbus=133, SDRAM=133 */ -+ {0,} -+}; -+#define NUM_RUN_FREQS (sizeof(pxa255_run_freqs)/sizeof(pxa_freqs_t)) -+ -+static struct cpufreq_frequency_table pxa255_run_freq_table[NUM_RUN_FREQS+1]; -+ -+/* Use the turbo mode frequencies for the CPUFREQ_POLICY_POWERSAVE policy */ -+static pxa_freqs_t pxa255_turbo_freqs[] = -+{ -+ /* CPU MEMBUS CCCR DIV2*/ -+ { 99533, 99533, 0x121, 1}, /* run=99, turbo= 99, PXbus=99, SDRAM=50 */ -+ {149299, 99533, 0x1a1, 0}, /* run=99, turbo=149, PXbus=99, SDRAM=99 */ -+ {199066, 99533, 0x221, 0}, /* run=99, turbo=199, PXbus=99, SDRAM=99 */ -+ {298598, 99533, 0x321, 0}, /* run=99, turbo=299, PXbus=99, SDRAM=99 */ -+ {398131, 99533, 0x241, 1}, /* run=199, turbo=398, PXbus=99, SDRAM=50 */ -+ {0,} -+}; -+#define NUM_TURBO_FREQS (sizeof(pxa255_turbo_freqs)/sizeof(pxa_freqs_t)) -+ -+static struct cpufreq_frequency_table pxa255_turbo_freq_table[NUM_TURBO_FREQS+1]; -+ -+extern unsigned get_clk_frequency_khz(int info); -+ -+/* find a valid frequency point */ -+static int pxa_verify_policy(struct cpufreq_policy *policy) -+{ -+ int ret; -+ struct cpufreq_frequency_table *pxa_freqs_table; -+ -+ if(policy->policy == CPUFREQ_POLICY_PERFORMANCE) { -+ pxa_freqs_table = pxa255_run_freq_table; -+ } else if (policy->policy == CPUFREQ_POLICY_POWERSAVE) { -+ pxa_freqs_table = pxa255_turbo_freq_table; -+ } else { -+ printk("CPU PXA: Unknown policy found. " -+ "Using CPUFREQ_POLICY_PERFORMANCE\n"); -+ pxa_freqs_table = pxa255_run_freq_table; -+ } -+ ret=cpufreq_frequency_table_verify(policy, pxa_freqs_table); -+ -+ if(freq_debug) { -+ printk("Verified CPU policy: %dKhz min to %dKhz max\n", -+ policy->min, policy->max); -+ } -+ -+ return ret; -+} -+ -+static int pxa_set_target(struct cpufreq_policy *policy, -+ unsigned int target_freq, -+ unsigned int relation) -+{ -+ int idx; -+ cpumask_t cpus_allowed; -+ int cpu = policy->cpu; -+ struct cpufreq_freqs freqs; -+ pxa_freqs_t *pxa_freq_settings; -+ struct cpufreq_frequency_table *pxa_freqs_table; -+ unsigned long flags; -+ unsigned int unused; -+ unsigned int preset_mdrefr, postset_mdrefr; -+ void *ramstart; -+ -+ /* -+ * Save this threads cpus_allowed mask. -+ */ -+ cpus_allowed = current->cpus_allowed; -+ -+ /* -+ * Bind to the specified CPU. When this call returns, -+ * we should be running on the right CPU. -+ */ -+ set_cpus_allowed(current, cpumask_of_cpu(cpu)); -+ BUG_ON(cpu != smp_processor_id()); -+ -+ /* Get the current policy */ -+ if(policy->policy == CPUFREQ_POLICY_PERFORMANCE) { -+ pxa_freq_settings = pxa255_run_freqs; -+ pxa_freqs_table = pxa255_run_freq_table; -+ }else if (policy->policy == CPUFREQ_POLICY_POWERSAVE) { -+ pxa_freq_settings = pxa255_turbo_freqs; -+ pxa_freqs_table = pxa255_turbo_freq_table; -+ }else { -+ printk("CPU PXA: Unknown policy found. " -+ "Using CPUFREQ_POLICY_PERFORMANCE\n"); -+ pxa_freq_settings = pxa255_run_freqs; -+ pxa_freqs_table = pxa255_run_freq_table; -+ } -+ -+ /* Lookup the next frequency */ -+ if (cpufreq_frequency_table_target(policy, pxa_freqs_table, -+ target_freq, relation, &idx)) { -+ return -EINVAL; -+ } -+ -+ freqs.old = policy->cur; -+ freqs.new = pxa_freq_settings[idx].khz; -+ freqs.cpu = policy->cpu; -+ if(freq_debug) { -+ printk(KERN_INFO "Changing CPU frequency to %d Mhz, (SDRAM %d Mhz)\n", -+ freqs.new/1000, (pxa_freq_settings[idx].div2) ? -+ (pxa_freq_settings[idx].membus/2000) : -+ (pxa_freq_settings[idx].membus/1000)); -+ } -+ -+ ramstart = phys_to_virt(0xa0000000); -+ -+ /* -+ * Tell everyone what we're about to do... -+ * you should add a notify client with any platform specific -+ * Vcc changing capability -+ */ -+ cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); -+ -+ /* Calculate the next MDREFR. If we're slowing down the SDRAM clock -+ * we need to preset the smaller DRI before the change. If we're speeding -+ * up we need to set the larger DRI value after the change. -+ */ -+ preset_mdrefr = postset_mdrefr = MDREFR; -+ if((MDREFR & MDREFR_DRI_MASK) > MDREFR_DRI(pxa_freq_settings[idx].membus)) { -+ preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK) | -+ MDREFR_DRI(pxa_freq_settings[idx].membus); -+ } -+ postset_mdrefr = (postset_mdrefr & ~MDREFR_DRI_MASK) | -+ MDREFR_DRI(pxa_freq_settings[idx].membus); -+ -+ /* If we're dividing the memory clock by two for the SDRAM clock, this -+ * must be set prior to the change. Clearing the divide must be done -+ * after the change. -+ */ -+ if(pxa_freq_settings[idx].div2) { -+ preset_mdrefr |= MDREFR_DB2_MASK; -+ postset_mdrefr |= MDREFR_DB2_MASK; -+ } else { -+ postset_mdrefr &= ~MDREFR_DB2_MASK; -+ } -+ -+ local_irq_save(flags); -+ -+ /* Set new the CCCR */ -+ CCCR = pxa_freq_settings[idx].cccr; -+ -+ __asm__ __volatile__(" \ -+ ldr r4, [%1] ; /* load MDREFR */ \ -+ b 2f ; \ -+ .align 5 ; \ -+1: \ -+ str %4, [%1] ; /* preset the MDREFR */ \ -+ mcr p14, 0, %2, c6, c0, 0 ; /* set CCLKCFG[FCS] */ \ -+ str %5, [%1] ; /* postset the MDREFR */ \ -+ \ -+ b 3f ; \ -+2: b 1b ; \ -+3: nop ; \ -+ " -+ : "=&r" (unused) -+ : "r" (&MDREFR), "r" (CCLKCFG_TURBO|CCLKCFG_FCS), "r" (ramstart), \ -+ "r" (preset_mdrefr), "r" (postset_mdrefr) -+ : "r4", "r5"); -+ local_irq_restore(flags); -+ -+ /* -+ * Restore the CPUs allowed mask. -+ */ -+ set_cpus_allowed(current, cpus_allowed); -+ -+ /* -+ * Tell everyone what we've just done... -+ * you should add a notify client with any platform specific -+ * SDRAM refresh timer adjustments -+ */ -+ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); -+ -+ return 0; -+} -+ -+static int pxa_cpufreq_init(struct cpufreq_policy *policy) -+{ -+ cpumask_t cpus_allowed; -+ unsigned int cpu = policy->cpu; -+ int i; -+ -+ cpus_allowed = current->cpus_allowed; -+ -+ set_cpus_allowed(current, cpumask_of_cpu(cpu)); -+ BUG_ON(cpu != smp_processor_id()); -+ -+ /* set default policy and cpuinfo */ -+ policy->governor = CPUFREQ_DEFAULT_GOVERNOR; -+ policy->policy = CPUFREQ_POLICY_PERFORMANCE; -+ policy->cpuinfo.max_freq = PXA25x_MAX_FREQ; -+ policy->cpuinfo.min_freq = PXA25x_MIN_FREQ; -+ policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ -+ policy->cur = get_clk_frequency_khz(0); /* current freq */ -+ policy->min = policy->max = policy->cur; -+ -+ /* Generate the run cpufreq_frequency_table struct */ -+ for(i=0;i<NUM_RUN_FREQS;i++) { -+ pxa255_run_freq_table[i].frequency = pxa255_run_freqs[i].khz; -+ pxa255_run_freq_table[i].index = i; -+ } -+ pxa255_run_freq_table[i].frequency = CPUFREQ_TABLE_END; -+ /* Generate the turbo cpufreq_frequency_table struct */ -+ for(i=0;i<NUM_TURBO_FREQS;i++) { -+ pxa255_turbo_freq_table[i].frequency = pxa255_turbo_freqs[i].khz; -+ pxa255_turbo_freq_table[i].index = i; -+ } -+ pxa255_turbo_freq_table[i].frequency = CPUFREQ_TABLE_END; -+ -+ set_cpus_allowed(current, cpus_allowed); -+ printk(KERN_INFO "PXA CPU frequency change support initialized\n"); -+ -+ return 0; -+} -+ -+static struct cpufreq_driver pxa_cpufreq_driver = { -+ .verify = pxa_verify_policy, -+ .target = pxa_set_target, -+ .init = pxa_cpufreq_init, -+ .name = "PXA25x", -+}; -+ -+static int __init pxa_cpu_init(void) -+{ -+ return cpufreq_register_driver(&pxa_cpufreq_driver); -+} -+ -+static void __exit pxa_cpu_exit(void) -+{ -+ cpufreq_unregister_driver(&pxa_cpufreq_driver); -+} -+ -+ -+MODULE_AUTHOR ("Intrinsyc Software Inc."); -+MODULE_DESCRIPTION ("CPU frequency changing driver for the PXA architecture"); -+MODULE_LICENSE("GPL"); -+module_init(pxa_cpu_init); -+module_exit(pxa_cpu_exit); -+ -diff -Nurbw linux-2.6.17/arch/arm/mach-pxa/Makefile linux-2.6.17-patched/arch/arm/mach-pxa/Makefile ---- linux-2.6.17/arch/arm/mach-pxa/Makefile 2006-09-21 15:11:33.000000000 -0700 -+++ linux-2.6.17-patched/arch/arm/mach-pxa/Makefile 2006-09-21 14:57:02.000000000 -0700 -@@ -30,5 +30,6 @@ - obj-$(CONFIG_PM) += pm.o sleep.o - obj-$(CONFIG_PXA_SSP) += ssp.o -+obj-$(CONFIG_CPU_FREQ) += cpu-pxa.o - - ifeq ($(CONFIG_PXA27x),y) - obj-$(CONFIG_PM) += standby.o -diff -Nurbw linux-2.6.17/Documentation/cpu-freq/user-guide.txt linux-2.6.17-patched/Documentation/cpu-freq/user-guide.txt ---- linux-2.6.17/Documentation/cpu-freq/user-guide.txt 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/Documentation/cpu-freq/user-guide.txt 2006-09-21 14:57:02.000000000 -0700 -@@ -18,7 +18,7 @@ - Contents: - --------- - 1. Supported Architectures and Processors --1.1 ARM -+1.1 ARM, PXA - 1.2 x86 - 1.3 sparc64 - 1.4 ppc -@@ -37,14 +37,15 @@ - 1. Supported Architectures and Processors - ========================================= - --1.1 ARM --------- -+1.1 ARM, PXA -+------------ - - The following ARM processors are supported by cpufreq: - - ARM Integrator - ARM-SA1100 - ARM-SA1110 -+Intel PXA - - - 1.2 x86 -diff -Nurbw linux-2.6.17/drivers/cpufreq/Kconfig linux-2.6.17-patched/drivers/cpufreq/Kconfig ---- linux-2.6.17/drivers/cpufreq/Kconfig 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/drivers/cpufreq/Kconfig 2006-09-21 15:06:12.000000000 -0700 -@@ -46,13 +46,9 @@ - This will show detail CPU frequency translation table in sysfs file - system - --# Note that it is not currently possible to set the other governors (such as ondemand) --# as the default, since if they fail to initialise, cpufreq will be --# left in an undefined state. -- - choice - prompt "Default CPUFreq governor" -- default CPU_FREQ_DEFAULT_GOV_USERSPACE if CPU_FREQ_SA1100 || CPU_FREQ_SA1110 -+ default CPU_FREQ_DEFAULT_GOV_USERSPACE if CPU_FREQ_SA1100 || CPU_FREQ_SA1110 || CPU_FREQ_PXA - default CPU_FREQ_DEFAULT_GOV_PERFORMANCE - help - This option sets which CPUFreq governor shall be loaded at -@@ -66,6 +62,14 @@ - the frequency statically to the highest frequency supported by - the CPU. - -+config CPU_FREQ_DEFAULT_GOV_POWERSAVE -+ bool "powersave" -+ select CPU_FREQ_GOV_POWERSAVE -+ help -+ Use the CPUFreq governor 'powersave' as default. This sets -+ the frequency statically to the lowest frequency supported by -+ the CPU. -+ - config CPU_FREQ_DEFAULT_GOV_USERSPACE - bool "userspace" - select CPU_FREQ_GOV_USERSPACE -@@ -75,6 +79,23 @@ - program shall be able to set the CPU dynamically without having - to enable the userspace governor manually. - -+config CPU_FREQ_DEFAULT_GOV_ONDEMAND -+ bool "ondemand" -+ select CPU_FREQ_GOV_ONDEMAND -+ help -+ Use the CPUFreq governor 'ondemand' as default. This sets -+ the frequency dynamically based on CPU load, throttling up -+ and down as necessary. -+ -+config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE -+ bool "conservative" -+ select CPU_FREQ_GOV_CONSERVATIVE -+ help -+ Use the CPUFreq governor 'conservative' as default. This sets -+ the frequency dynamically based on CPU load, throttling up -+ and down as necessary. The frequency is gracefully increased -+ and decreased rather than jumping to 100% when speed is required. -+ - endchoice - - config CPU_FREQ_GOV_PERFORMANCE -diff -Nurbw linux-2.6.17/include/linux/cpufreq.h linux-2.6.17-patched/include/linux/cpufreq.h ---- linux-2.6.17/include/linux/cpufreq.h 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/include/linux/cpufreq.h 2006-09-21 15:08:35.000000000 -0700 -@@ -276,9 +276,18 @@ - #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE - extern struct cpufreq_governor cpufreq_gov_performance; - #define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_performance -+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE) -+extern struct cpufreq_governor cpufreq_gov_powersave; -+#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_powersave - #elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE) - extern struct cpufreq_governor cpufreq_gov_userspace; - #define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_userspace -+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND) -+extern struct cpufreq_governor cpufreq_gov_ondemand; -+#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_ondemand; -+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE) -+extern struct cpufreq_governor cpufreq_gov_conservative; -+#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_conservative; - #endif - - -diff -Nubrw --exclude='.*.o.cmd' linux-2.6.17/drivers/cpufreq/cpufreq_conservative.c linux-2.6.17-patched/drivers/cpufreq/cpufreq_conservative.c ---- linux-2.6.17/drivers/cpufreq/cpufreq_conservative.c 2006-09-21 15:26:46.000000000 -0700 -+++ linux-2.6.17-patched/drivers/cpufreq/cpufreq_conservative.c 2006-06-17 18:49:35.000000000 -0700 -@@ -529,7 +529,7 @@ - return 0; - } - --static struct cpufreq_governor cpufreq_gov_dbs = { -+struct cpufreq_governor cpufreq_gov_conservative = { - .name = "conservative", - .governor = cpufreq_governor_dbs, - .owner = THIS_MODULE, -@@ -537,7 +537,7 @@ - - static int __init cpufreq_gov_dbs_init(void) - { -- return cpufreq_register_governor(&cpufreq_gov_dbs); -+ return cpufreq_register_governor(&cpufreq_gov_conservative); - } - - static void __exit cpufreq_gov_dbs_exit(void) -@@ -545,7 +545,7 @@ - /* Make sure that the scheduled work is indeed not running */ - flush_scheduled_work(); - -- cpufreq_unregister_governor(&cpufreq_gov_dbs); -+ cpufreq_unregister_governor(&cpufreq_gov_conservative); - } - - -diff -Nubrw --exclude='.*.o.cmd' linux-2.6.17/drivers/cpufreq/cpufreq_ondemand.c linux-2.6.17-patched/drivers/cpufreq/cpufreq_ondemand.c ---- linux-2.6.17/drivers/cpufreq/cpufreq_ondemand.c 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/drivers/cpufreq/cpufreq_ondemand.c 2006-09-27 14:00:15.000000000 -0700 -@@ -484,7 +484,7 @@ - return 0; - } - --static struct cpufreq_governor cpufreq_gov_dbs = { -+struct cpufreq_governor cpufreq_gov_ondemand = { - .name = "ondemand", - .governor = cpufreq_governor_dbs, - .owner = THIS_MODULE, -@@ -492,7 +492,7 @@ - - static int __init cpufreq_gov_dbs_init(void) - { -- return cpufreq_register_governor(&cpufreq_gov_dbs); -+ return cpufreq_register_governor(&cpufreq_gov_ondemand); - } - - static void __exit cpufreq_gov_dbs_exit(void) -@@ -504,7 +504,7 @@ - destroy_workqueue(dbs_workq); - } - -- cpufreq_unregister_governor(&cpufreq_gov_dbs); -+ cpufreq_unregister_governor(&cpufreq_gov_ondemand); - } - - diff --git a/target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch b/target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch new file mode 100644 index 0000000000..aa05cfcfe0 --- /dev/null +++ b/target/linux/pxa/patches/001-gumstix_verdex_pro_arch_support.patch @@ -0,0 +1,837 @@ +From 4f4bb58cba3a6c44e9f9f113609287d9d50be9c4 Mon Sep 17 00:00:00 2001 +From: Joseph Kortje <jpktech@rogers.com> +Date: Wed, 28 Oct 2009 21:11:28 -0400 +Subject: [PATCH] [ARM] Gumstix Verdex Pro arch support + +add an option for Verdex Pro when ARCH_GUMSTIX is selected, and +factor earlier Gumstix support into a seperate option + +Signed-off-by: Bobby Powers <bobbypowers@gmail.com> +--- + arch/arm/mach-pxa/Kconfig | 29 +- + arch/arm/mach-pxa/Makefile | 3 +- + arch/arm/mach-pxa/gumstix-verdex.c | 749 +++++++++++++++++++++++++++ + arch/arm/mach-pxa/include/mach/mfp-pxa27x.h | 1 + + 4 files changed, 772 insertions(+), 10 deletions(-) + create mode 100644 arch/arm/mach-pxa/gumstix-verdex.c + +--- a/arch/arm/mach-pxa/Kconfig ++++ b/arch/arm/mach-pxa/Kconfig +@@ -32,23 +32,34 @@ endmenu + endif + + config ARCH_GUMSTIX +- bool "Gumstix XScale 255 boards" +- select PXA25x ++ bool "Gumstix boards" + help +- Say Y here if you intend to run this kernel on +- Basix, Connex, ws-200ax, ws-400ax systems ++ Say Y here if you intend to run this kernel on a ++ gumstix computer. + +-choice +- prompt "Gumstix Carrier/Expansion Board" + depends on ARCH_GUMSTIX + +-config GUMSTIX_AM200EPD ++config MACH_GUMSTIX_F ++ bool "Gumstix Basix/Connex ..." ++ depends on ARCH_GUMSTIX ++ select PXA25x ++ ++ choice ++ prompt "Gumstix Carrier/Expansion Board" ++ depends on MACH_GUMSTIX_F ++ ++ config GUMSTIX_AM200EPD + bool "Enable AM200EPD board support" + +-config GUMSTIX_AM300EPD ++ config GUMSTIX_AM300EPD + bool "Enable AM300EPD board support" + +-endchoice ++ endchoice ++ ++config MACH_GUMSTIX_VERDEX ++ bool "Gumstix VERDEX ..." ++ depends on ARCH_GUMSTIX ++ select PXA27x + + config MACH_INTELMOTE2 + bool "Intel Mote 2 Platform" +--- a/arch/arm/mach-pxa/Makefile ++++ b/arch/arm/mach-pxa/Makefile +@@ -25,7 +25,8 @@ obj-$(CONFIG_CPU_PXA320) += pxa320.o + obj-$(CONFIG_CPU_PXA930) += pxa930.o + + # Specific board support +-obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o ++obj-$(CONFIG_MACH_GUMSTIX_F) += gumstix.o ++obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += gumstix-verdex.o + obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o + obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o + obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o +--- /dev/null ++++ b/arch/arm/mach-pxa/gumstix-verdex.c +@@ -0,0 +1,749 @@ ++/* ++ * linux/arch/arm/mach-pxa/gumstix-verdex.c ++ * ++ * Support for the Gumstix verdex motherboard. ++ * ++ * Original Author: Craig Hughes ++ * Created: Feb 14, 2008 ++ * Copyright: Craig Hughes ++ * ++ * 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. ++ * ++ * Implemented based on lubbock.c by Nicolas Pitre and code from Craig ++ * Hughes ++ */ ++ ++#include <linux/module.h> ++#include <linux/kernel.h> ++#include <linux/init.h> ++#include <linux/platform_device.h> ++#include <linux/interrupt.h> ++#include <linux/mtd/mtd.h> ++#include <linux/mtd/partitions.h> ++#include <linux/i2c/tsc2007.h> ++ ++#include <asm/setup.h> ++#include <asm/memory.h> ++#include <asm/mach-types.h> ++#include <asm/irq.h> ++#include <asm/sizes.h> ++#include <asm/io.h> ++ ++#include <asm/mach/arch.h> ++#include <asm/mach/map.h> ++#include <asm/mach/irq.h> ++#include <asm/mach/flash.h> ++ ++#include <mach/mmc.h> ++#include <mach/udc.h> ++#include <mach/pxafb.h> ++#include <mach/ohci.h> ++#include <plat/i2c.h> ++#include <mach/pxa27x.h> ++#include <mach/pxa27x-udc.h> ++#include <mach/gpio.h> ++ ++#include <mach/gumstix.h> ++ ++#include "generic.h" ++ ++#include <linux/delay.h> ++ ++#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) ++ ++#include <linux/smsc911x.h> ++ ++static struct resource verdex_smsc911x_resources[] = { ++ [0] = { ++ .name = "smsc911x-memory", ++ .start = PXA_CS1_PHYS, ++ .end = PXA_CS1_PHYS + 0x000fffff, ++ .flags = IORESOURCE_MEM, ++ }, ++ [1] = { ++ .start = IRQ_GPIO(GPIO_GUMSTIX_ETH0), ++ .end = IRQ_GPIO(GPIO_GUMSTIX_ETH0), ++ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, ++ }, ++}; ++ ++static struct smsc911x_platform_config verdex_smsc911x_config = { ++ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, ++ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, ++ .flags = SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, ++ .phy_interface = PHY_INTERFACE_MODE_MII, ++}; ++ ++static struct platform_device verdex_smsc911x_device = { ++ .name = "smsc911x", ++ .id = -1, ++ .num_resources = ARRAY_SIZE(verdex_smsc911x_resources), ++ .resource = verdex_smsc911x_resources, ++ .dev = { ++ .platform_data = &verdex_smsc911x_config, ++ }, ++}; ++ ++static void __init verdex_init_smsc911x(void) ++{ ++ ++ printk(KERN_INFO "Initializing Gumstix verdex smsc911x\n"); ++ ++ if (gpio_request(GPIO_GUMSTIX_ETH0_RST, "SMSC911x_ETH0_RST") != 0) { ++ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_RST\n"); ++ goto err_request_gpio_eth0_rst; ++ } ++ ++ if (gpio_request(GPIO_GUMSTIX_ETH0, "SMSC911x_ETH0_IRQ") != 0) { ++ printk(KERN_ERR "could not obtain gpio for SMSC911x_ETH0_IRQ\n"); ++ goto err_request_gpio_eth0_irq; ++ } ++ ++ if (gpio_direction_output(GPIO_GUMSTIX_ETH0_RST, 0) != 0) { ++ printk(KERN_ERR "could not set SMSC911x_ETH0_RST pin to output\n"); ++ goto err_dir; ++ } ++ ++ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 0); ++ ++ msleep(500); // Hold RESET for at least 200ms ++ ++ gpio_set_value(GPIO_GUMSTIX_ETH0_RST, 1); ++ ++ msleep(50); ++ ++ if (gpio_direction_input(GPIO_GUMSTIX_ETH0) != 0) { ++ printk(KERN_ERR "could not set SMSC911x_ETH0_IRQ pin to input\n"); ++ goto err_dir; ++ } ++ ++ gpio_export(GPIO_GUMSTIX_ETH0, 0); ++ platform_device_register(&verdex_smsc911x_device); ++ return; ++ ++err_dir: ++ gpio_free(GPIO_GUMSTIX_ETH0_RST); ++ ++err_request_gpio_eth0_irq: ++ gpio_free(GPIO_GUMSTIX_ETH0); ++ ++err_request_gpio_eth0_rst: ++ return; ++} ++ ++#else ++static void __init verdex_init_smsc911x(void) { return; } ++#endif ++ ++static unsigned long verdex_pin_config[] = { ++ /* MMC */ ++ GPIO32_MMC_CLK, ++ GPIO112_MMC_CMD, ++ GPIO92_MMC_DAT_0, ++ GPIO109_MMC_DAT_1, ++ GPIO110_MMC_DAT_2, ++ GPIO111_MMC_DAT_3, ++ ++ /* BTUART */ ++ GPIO42_BTUART_RXD, ++ GPIO43_BTUART_TXD, ++ GPIO44_BTUART_CTS, ++ GPIO45_BTUART_RTS, ++ ++ /* STUART */ ++ GPIO46_STUART_RXD, ++ GPIO47_STUART_TXD, ++ ++ /* FFUART */ ++ GPIO34_FFUART_RXD, ++ GPIO39_FFUART_TXD, ++ ++ /* SSP 2 */ ++ GPIO19_SSP2_SCLK, ++ GPIO14_SSP2_SFRM, ++ GPIO13_SSP2_TXD, ++ GPIO11_SSP2_RXD, ++ ++ /* SDRAM and local bus */ ++ GPIO49_nPWE, ++ GPIO15_nCS_1, ++ ++ /* I2C */ ++ GPIO117_I2C_SCL, ++ GPIO118_I2C_SDA, ++ ++ /* PWM 0 */ ++ GPIO16_PWM0_OUT, ++ ++ /* BRIGHTNESS */ ++ GPIO17_PWM1_OUT, ++ ++ /* LCD */ ++ GPIO58_LCD_LDD_0, ++ GPIO59_LCD_LDD_1, ++ GPIO60_LCD_LDD_2, ++ GPIO61_LCD_LDD_3, ++ GPIO62_LCD_LDD_4, ++ GPIO63_LCD_LDD_5, ++ GPIO64_LCD_LDD_6, ++ GPIO65_LCD_LDD_7, ++ GPIO66_LCD_LDD_8, ++ GPIO67_LCD_LDD_9, ++ GPIO68_LCD_LDD_10, ++ GPIO69_LCD_LDD_11, ++ GPIO70_LCD_LDD_12, ++ GPIO71_LCD_LDD_13, ++ GPIO72_LCD_LDD_14, ++ GPIO73_LCD_LDD_15, ++ GPIO74_LCD_FCLK, ++ GPIO75_LCD_LCLK, ++ GPIO76_LCD_PCLK, ++#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP ++ /* DISP must be always high while screen is on */ ++ /* Done below in verdex_init */ ++#else ++ GPIO77_LCD_BIAS, ++#endif ++ ++}; ++ ++#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) ++ ++static unsigned long gpio_ntschg_0[] = { ++ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD); ++}; ++ ++static unsigned long gpio_ntschg_1[] = { ++ GPIO18_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_1_MD); ++ GPIO36_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_1_MD); ++ GPIO27_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_1_MD); ++}; ++ ++static unsigned long gpio_prdy_nbsy_old[] = { ++ GPIO111_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nSTSCHG_0_MD); ++ GPIO109_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD); ++}; ++ ++static unsigned long gpio_prdy_nbsy[] = { ++ GPIO96_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_PRDY_nBSY_0_MD); ++}; ++ ++static unsigned long gpio_nhw_init[] = { ++ GPIO48_nPOE, // pxa_gpio_mode(GPIO_GUMSTIX_nPOE_MD); ++ GPIO102_nPCE_1, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_1_MD); ++ GPIO105_nPCE_2, // pxa_gpio_mode(GPIO_GUMSTIX_nPCE_2_MD); ++ GPIO104_GPIO, // pxa_gpio_mode(GPIO_GUMSTIX_nCD_0_MD); ++ ++ GPIO49_nPWE, // pxa_gpio_mode(GPIO_GUMSTIX_nPWE_MD); ++ GPIO50_nPIOR, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOR_MD); ++ GPIO51_nPIOW, // pxa_gpio_mode(GPIO_GUMSTIX_nPIOW_MD); ++ GPIO79_PSKTSEL, // pxa_gpio_mode(GPIO_GUMSTIX_pSKTSEL_MD); ++ GPIO55_nPREG, // pxa_gpio_mode(GPIO_GUMSTIX_nPREG_MD); ++ GPIO56_nPWAIT, // pxa_gpio_mode(GPIO_GUMSTIX_nPWAIT_MD); ++ GPIO57_nIOIS16, // pxa_gpio_mode(GPIO_GUMSTIX_nIOIS16_MD); ++}; ++ ++static int net_cf_vx_mode = 0; ++static int pcmcia_cf_nr = 2; ++ ++inline void __init gumstix_pcmcia_cpld_clk(void) ++{ ++ GPCR(GPIO_GUMSTIX_nPOE) = GPIO_bit(GPIO_GUMSTIX_nPOE); ++ GPSR(GPIO_GUMSTIX_nPOE) = GPIO_bit(GPIO_GUMSTIX_nPOE); ++} ++ ++inline unsigned char __init gumstix_pcmcia_cpld_read_bits(int bits) ++{ ++ unsigned char result = 0; ++ unsigned int shift = 0; ++ while(bits--) ++ { ++ result |= !!(GPLR(GPIO_GUMSTIX_nCD_0) & GPIO_bit(GPIO_GUMSTIX_nCD_0)) << shift; ++ shift ++; ++ gumstix_pcmcia_cpld_clk(); ++ } ++ printk("CPLD responded with: %02x\n",result); ++ return result; ++} ++ ++/* We use the CPLD on the CF-CF card to read a value from a shift register. If we can read that ++ * magic sequence, then we have 2 CF cards; otherwise we assume just one ++ * The CPLD will send the value of the shift register on GPIO11 (the CD line for slot 0) ++ * when RESET is held in reset. We use GPIO48 (nPOE) as a clock signal, ++ * GPIO52/53 (card enable for both cards) to control read/write to the shift register ++ */ ++static void __init gumstix_count_cards(void) ++{ ++ ++ if ((gpio_request(GPIO_GUMSTIX_nPOE, "GPIO_GUMSTIX_nPOE") == 0) && ++ (gpio_direction_output(GPIO_GUMSTIX_nPOE, 1) == 0)) ++ gpio_export(GPIO_GUMSTIX_nPOE, 0); ++ else ++ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPOE\n"); ++ ++ if ((gpio_request(GPIO_GUMSTIX_nPCE_1, "GPIO_GUMSTIX_nPCE_1") == 0) && ++ (gpio_direction_output(GPIO_GUMSTIX_nPCE_1, 1) == 0)) ++ gpio_export(GPIO_GUMSTIX_nPCE_1, 0); ++ else ++ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_1\n"); ++ ++ if ((gpio_request(GPIO_GUMSTIX_nPCE_2, "GPIO_GUMSTIX_nPCE_2") == 0) && ++ (gpio_direction_output(GPIO_GUMSTIX_nPCE_2, 1) == 0)) ++ gpio_export(GPIO_GUMSTIX_nPCE_2, 0); ++ else ++ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nPCE_2\n"); ++ ++ if ((gpio_request(GPIO_GUMSTIX_nCD_0, "GPIO_GUMSTIX_nCD_0") == 0) && ++ (gpio_direction_input(GPIO_GUMSTIX_nCD_0) == 0)) ++ gpio_export(GPIO_GUMSTIX_nCD_0, 0); ++ else ++ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_nCD_0\n"); ++ ++ if (net_cf_vx_mode) { ++ if ((gpio_request(GPIO_GUMSTIX_CF_OLD_RESET, "GPIO_GUMSTIX_CF_OLD_RESET") == 0) && ++ (gpio_direction_output(GPIO_GUMSTIX_CF_OLD_RESET, 1) == 0)) { ++ gpio_export(GPIO_GUMSTIX_CF_OLD_RESET, 0); ++ } else { ++ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_OLD_RESET\n"); ++ } ++ } else { ++ if ((gpio_request(GPIO_GUMSTIX_CF_RESET, "GPIO_GUMSTIX_CF_RESET") == 0) && ++ (gpio_direction_output(GPIO_GUMSTIX_CF_RESET, 1) == 0)) { ++ gpio_export(GPIO_GUMSTIX_CF_RESET, 0); ++ } else { ++ printk(KERN_ERR "could not obtain gpio for GPIO_GUMSTIX_CF_RESET\n"); ++ } ++ } ++ ++ // Setup the shift register ++ GPSR(GPIO_GUMSTIX_nPCE_1) = GPIO_bit(GPIO_GUMSTIX_nPCE_1); ++ GPCR(GPIO_GUMSTIX_nPCE_2) = GPIO_bit(GPIO_GUMSTIX_nPCE_2); ++ ++ // Tick the clock to program the shift register ++ gumstix_pcmcia_cpld_clk(); ++ ++ // Now set shift register into read mode ++ GPCR(GPIO_GUMSTIX_nPCE_1) = GPIO_bit(GPIO_GUMSTIX_nPCE_1); ++ GPSR(GPIO_GUMSTIX_nPCE_2) = GPIO_bit(GPIO_GUMSTIX_nPCE_2); ++ ++ // We can read the bits now -- 0xC2 means "Dual compact flash" ++ if(gumstix_pcmcia_cpld_read_bits(8) != 0xC2) ++ { ++ // We do not have 2 CF slots ++ pcmcia_cf_nr = 1; ++ } ++ ++ udelay(50); ++ ++ if (net_cf_vx_mode) { ++ gpio_set_value(GPIO_GUMSTIX_CF_OLD_RESET, 0); ++ gpio_free(GPIO_GUMSTIX_CF_OLD_RESET); ++ } else { ++ gpio_set_value(GPIO_GUMSTIX_CF_RESET, 0); ++ gpio_free(GPIO_GUMSTIX_CF_RESET); ++ } ++ ++ printk(KERN_INFO "found %d CF slots\n", pcmcia_cf_nr); ++ ++ gpio_free(GPIO_GUMSTIX_nPCE_2); ++ gpio_free(GPIO_GUMSTIX_nPCE_1); ++ gpio_free(GPIO_GUMSTIX_nPOE); ++ return; ++} ++ ++#define SMC_IO_EXTENT 16 ++#define BANK_SELECT 14 ++ ++static void __init verdex_pcmcia_pin_config(void) ++{ ++ struct resource *res; ++ void *network_controller_memory; ++ struct platform_device *pdev = &verdex_smsc911x_device; ++ ++ printk(KERN_INFO "Initializing Gumstix verdex pcmcia\n"); ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (res == NULL) { ++ printk(KERN_ERR "no memory resource defined\n"); ++ goto err_done; ++ } ++ ++ res = request_mem_region(res->start, SMC_IO_EXTENT, "smc91x probe"); ++ if (res == NULL) { ++ printk(KERN_ERR "failed to request memory resource\n"); ++ goto err_done; ++ } ++ ++ // We check for the possibility of SMSC91c111 (reg base offset 0x300 from CS1 base) ++ network_controller_memory = ioremap(res->start + 0x300, SMC_IO_EXTENT); ++ if (network_controller_memory == NULL) { ++ printk(KERN_ERR "failed to ioremap() registers\n"); ++ goto err_free_mem; ++ } ++ ++ // Look for the special 91c111 value in the bank select register ++ if((0xff00 & readw(network_controller_memory+BANK_SELECT)) == 0x3300) { ++ printk(KERN_INFO "Detected netCF-vx board: pcmcia using older GPIO configuration\n"); ++ net_cf_vx_mode = 1; ++ } else { ++ printk(KERN_INFO "Not netCF-vx board: pcmcia using newer GPIO configuration\n"); ++ net_cf_vx_mode = 0; ++ } ++ ++ iounmap(network_controller_memory); ++err_free_mem: ++ release_mem_region(res->start, SMC_IO_EXTENT); ++err_done: ++ ++ gumstix_count_cards(); // this can update pcmcia_cf_nr ++ ++ // If pcmcia_cf_nr is 1 then we do not have 2 CF slots ++ // Note: logic sequence was altered from previous kernel revs ++ // so that this works as intended now. ++ if (pcmcia_cf_nr != 0) ++ { ++ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_0)); ++ ++ if(net_cf_vx_mode) ++ pxa2xx_mfp_config(gpio_prdy_nbsy_old, 1); ++ else ++ pxa2xx_mfp_config(gpio_prdy_nbsy, 1); ++ ++ } else { ++ // Note: this reconfigures pin GPIO18 to be GPIO-IN so make ++ // sure that this only gets done for the old dual slot board ++ // since that pin is an active AF1 out-mode signal (RDY) on ++ // newer boards and changing the pin mode on the newer boards ++ // would result in memory corruption for the NIC (and hang during ++ // PHY test). ++ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_ntschg_1)); ++ } ++ ++ pxa2xx_mfp_config(ARRAY_AND_SIZE(gpio_nhw_init)); ++ return; ++} ++ ++int __init gumstix_get_cf_cards(void) ++{ ++ return pcmcia_cf_nr; ++} ++EXPORT_SYMBOL(gumstix_get_cf_cards); ++ ++#ifdef CONFIG_MACH_GUMSTIX_VERDEX ++int __init gumstix_check_if_netCF_vx(void) ++{ ++ return net_cf_vx_mode; ++} ++EXPORT_SYMBOL(gumstix_check_if_netCF_vx); ++#endif ++ ++#endif ++ ++#if defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) ++static void gumstix_lcd_backlight(int on_or_off) ++{ ++ int err; ++ err = gpio_request(17, "LCD BACKLIGHT"); ++ if (err) { ++ //pr_warning("Gumstix Verdex: Failed to request LCD Backlight gpio\n"); ++ return; ++ } ++ ++ if(on_or_off) { ++ gpio_direction_input(17); ++ } else { ++ GPCR(17) = GPIO_bit(17); ++ gpio_direction_output(17, 0); ++ GPCR(17) = GPIO_bit(17); ++ } ++ ++ return; ++} ++#endif ++ ++#ifdef CONFIG_FB_PXA_ALPS_CDOLLAR ++static struct pxafb_mode_info gumstix_fb_mode = { ++ .pixclock = 300000, ++ .xres = 240, ++ .yres = 320, ++ .bpp = 16, ++ .hsync_len = 2, ++ .left_margin = 1, ++ .right_margin = 1, ++ .vsync_len = 3, ++ .upper_margin = 0, ++ .lower_margin = 0, ++ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, ++}; ++ ++static struct pxafb_mach_info gumstix_fb_info = { ++ .modes = &gumstix_fb_mode, ++ .num_modes = 1, ++ .lccr0 = LCCR0_Pas | LCCR0_Sngl | LCCR0_Color, ++ .lccr3 = LCCR3_PixFlEdg, ++}; ++#elif defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) ++static struct pxafb_mode_info gumstix_fb_mode = { ++ .pixclock = 110000, ++ .xres = 480, ++ .yres = 272, ++ .bpp = 16, ++ .hsync_len = 41, ++ .left_margin = 2, ++ .right_margin = 2, ++ .vsync_len = 10, ++ .upper_margin = 2, ++ .lower_margin = 2, ++ .sync = 0, // Hsync and Vsync both active low ++}; ++ ++static struct pxafb_mach_info gumstix_fb_info = { ++ .modes = &gumstix_fb_mode, ++ .num_modes = 1, ++ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, ++ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30), ++ .pxafb_backlight_power = &gumstix_lcd_backlight, ++}; ++#elif defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) ++static struct pxafb_mode_info gumstix_fb_mode = { ++ .pixclock = 108696, // 9.2MHz typical DOTCLK from datasheet ++ .xres = 480, ++ .hsync_len = 41, // HLW from datasheet: 41 typ ++ .left_margin = 4, // HBP - HLW from datasheet: 45 - 41 = 4 ++ .right_margin = 8, // HFP from datasheet: 8 typ ++ .yres = 272, ++ .vsync_len = 10, // VLW from datasheet: 10 typ ++ .upper_margin = 2, // VBP - VLW from datasheet: 12 - 10 = 2 ++ .lower_margin = 4, // VFP from datasheet: 4 typ ++ .bpp = 16, ++ .sync = 0, // Hsync and Vsync both active low ++}; ++ ++static struct pxafb_mach_info gumstix_fb_info = { ++ .modes = &gumstix_fb_mode, ++ .num_modes = 1, ++ .lccr0 = LCCR0_Act | LCCR0_Sngl | LCCR0_Color, ++ .lccr3 = LCCR3_OutEnH | LCCR3_PixFlEdg | (0 << 30), ++ .pxafb_backlight_power = &gumstix_lcd_backlight, ++}; ++#endif ++ ++static struct platform_device verdex_audio_device = { ++ .name = "pxa2xx-ac97", ++ .id = -1, ++}; ++ ++static struct platform_device *devices[] __initdata = { ++ &verdex_audio_device, ++}; ++ ++/* PXA27x OHCI controller setup */ ++#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) ++static int ohci_verdex_init(struct device *dev) ++{ ++ // Turn on port 2 in host mode ++ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; ++ ++ /* See drivers/usb/host/ohci-pxa27x.c for further details but ++ ENABLE_PORT_ALL flag is equivalent to using this old sequence: ++ UHCHR = (UHCHR) & ++ ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE); ++ */ ++ return 0; ++} ++ ++static struct pxaohci_platform_data verdex_ohci_platform_data = { ++ .port_mode = PMM_PERPORT_MODE, ++ .flags = ENABLE_PORT_ALL, ++ .init = ohci_verdex_init, ++}; ++ ++static void __init verdex_ohci_init(void) ++{ ++ pxa_set_ohci_info(&verdex_ohci_platform_data); ++} ++#else ++static void __init verdex_ohci_init(void) { ++ printk(KERN_INFO "Gumstix verdex host usb ohci is disabled\n"); ++} ++#endif ++ ++ ++#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) ++static struct pxamci_platform_data verdex_mci_platform_data; ++ ++static int verdex_mci_init(struct device *dev, irq_handler_t detect_int, ++ void *data) ++{ ++ /* GPIO setup for MMC on the 120-pin connector is done in verdex_init. ++ * There is no card detect on a uSD connector so no interrupt to register. ++ * There is no WP detect GPIO line either. ++ */ ++ ++ return 0; ++} ++ ++static struct pxamci_platform_data verdex_mci_platform_data = { ++ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, ++ .init = verdex_mci_init, ++}; ++ ++static void __init verdex_mmc_init(void) ++{ ++ pxa_set_mci_info(&verdex_mci_platform_data); ++} ++#else ++static void __init verdex_mmc_init(void) ++{ ++ printk(KERN_INFO "Gumstix verdex mmc disabled\n"); ++} ++#endif ++ ++#if defined(CONFIG_USB_GADGET_PXA2XX) || defined(CONFIG_USB_GADGET_PXA2XX_MODULE) ++static struct pxa2xx_udc_mach_info verdex_udc_info __initdata = { ++ .gpio_vbus = GPIO35, ++ .gpio_pullup = GPIO41, ++}; ++ ++static void __init verdex_udc_init(void) ++{ ++ pxa_set_udc_info(&verdex_udc_info); ++} ++#else ++static void __init verdex_udc_init(void) ++{ ++ printk(KERN_INFO "Gumstix verdex udc is disabled\n"); ++} ++#endif ++ ++#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ++ ++#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) ++ ++#define VERDEX_GPIO_PENDOWN 16 ++ ++static int tsc2003_init_platform_hw(void) ++{ ++ return 0; ++} ++ ++static void tsc2003_exit_platform_hw(void) ++{ ++ return; ++} ++ ++static void tsc2003_clear_penirq(void) ++{ ++ return; ++} ++ ++static int tsc2003_get_pendown_state(void) ++{ ++ return !gpio_get_value(VERDEX_GPIO_PENDOWN); ++} ++ ++static struct tsc2007_platform_data tsc2003_config = { ++ .model = 2003, ++ .x_plate_ohms = 100, ++ .get_pendown_state = tsc2003_get_pendown_state, ++ .clear_penirq = tsc2003_clear_penirq, ++ .init_platform_hw = tsc2003_init_platform_hw, ++ .exit_platform_hw = tsc2003_exit_platform_hw, ++}; ++#endif ++ ++static struct i2c_board_info __initdata verdex_i2c_board_info[] = { ++#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) ++ ++ { ++ I2C_BOARD_INFO("rtc-ds1307", 0x68), ++ }, ++#endif ++#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) ++ { ++ I2C_BOARD_INFO("tsc2003", 0x48), ++ .platform_data = &tsc2003_config, ++ .irq = IRQ_GPIO(VERDEX_GPIO_PENDOWN), ++ }, ++#endif ++}; ++ ++static struct i2c_pxa_platform_data verdex_i2c_pwr_info = { ++ .fast_mode = 1, ++}; ++ ++static struct i2c_pxa_platform_data verdex_i2c_info = { ++ .fast_mode = 1, ++}; ++ ++static void __init verdex_i2c_init(void) ++{ ++ printk(KERN_INFO "Initializing Gumstix verdex i2c\n"); ++ ++#if defined(CONFIG_TOUCHSCREEN_TSC2003) || defined(CONFIG_TOUCHSCREEN_TSC2003_MODULE) ++ if ((gpio_request(VERDEX_GPIO_PENDOWN, "TSC2003_PENDOWN") == 0) && ++ (gpio_direction_input(VERDEX_GPIO_PENDOWN) == 0)) { ++ gpio_export(VERDEX_GPIO_PENDOWN, 0); ++ } else { ++ printk(KERN_ERR "could not obtain gpio for TSC2003_PENDOWN\n"); ++ return; ++ } ++#endif ++ ++ i2c_register_board_info(0, verdex_i2c_board_info, ++ ARRAY_SIZE(verdex_i2c_board_info)); ++ pxa_set_i2c_info(&verdex_i2c_info); ++ pxa27x_set_i2c_power_info(&verdex_i2c_pwr_info); ++} ++#else ++static inline void verdex_i2c_init(void) {} ++#endif ++ ++#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) ++static void __init verdex_pcmcia_init(void) ++{ ++ verdex_pcmcia_pin_config(); ++} ++#else ++static void __init verdex_pcmcia_init(void) { ++ printk(KERN_INFO "Gumstix verdex pcmcia is disabled\n"); ++} ++#endif ++ ++ ++static void __init verdex_init(void) ++{ ++ pxa2xx_mfp_config(ARRAY_AND_SIZE(verdex_pin_config)); ++ ++#ifdef CONFIG_FB_PXA_SHARP_LQ043_PSP ++ /* DISP must be always high while screen is on */ ++ gpio_direction_output(GPIO77, 0); ++ GPSR(GPIO77) = GPIO_bit(GPIO77); ++#endif ++ verdex_udc_init(); ++ verdex_mmc_init(); ++ verdex_ohci_init(); ++ verdex_i2c_init(); ++ verdex_init_smsc911x(); ++ verdex_pcmcia_init(); ++ ++#if defined(CONFIG_FB_PXA_ALPS_CDOLLAR) || defined(CONFIG_FB_PXA_SHARP_LQ043_PSP) || defined(CONFIG_FB_PXA_SAMSUNG_LTE430WQ_F0C) ++ printk(KERN_INFO "Initializing Gumstix verdex FB info\n"); ++ set_pxa_fb_info(&gumstix_fb_info); ++#endif ++ printk(KERN_INFO "Initializing Gumstix platform_add_devices\n"); ++ (void) platform_add_devices(devices, ARRAY_SIZE(devices)); ++} ++ ++MACHINE_START(GUMSTIX, "Gumstix verdex") ++ .phys_io = 0x40000000, ++ .boot_params = 0xa0000100, /* match u-boot bi_boot_params */ ++ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, ++ .map_io = pxa_map_io, ++ .init_irq = pxa27x_init_irq, ++ .timer = &pxa_timer, ++ .init_machine = verdex_init, ++MACHINE_END ++ +--- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h ++++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h +@@ -109,6 +109,7 @@ + #define GPIO54_nPCE_2 MFP_CFG_OUT(GPIO54, AF2, DRIVE_HIGH) + #define GPIO78_nPCE_2 MFP_CFG_OUT(GPIO78, AF1, DRIVE_HIGH) + #define GPIO87_nPCE_2 MFP_CFG_IN(GPIO87, AF1) ++#define GPIO105_nPCE_2 MFP_CFG_OUT(GPIO105, AF1, DRIVE_HIGH) + #define GPIO55_nPREG MFP_CFG_OUT(GPIO55, AF2, DRIVE_HIGH) + #define GPIO50_nPIOR MFP_CFG_OUT(GPIO50, AF2, DRIVE_HIGH) + #define GPIO51_nPIOW MFP_CFG_OUT(GPIO51, AF2, DRIVE_HIGH) diff --git a/target/linux/pxa/patches/001-pm.patch b/target/linux/pxa/patches/001-pm.patch deleted file mode 100644 index 799b9bd536..0000000000 --- a/target/linux/pxa/patches/001-pm.patch +++ /dev/null @@ -1,869 +0,0 @@ -diff -NurbwB linux-2.6.17/arch/arm/mach-pxa/pm.c linux-2.6.17-patched/arch/arm/mach-pxa/pm.c ---- linux-2.6.17/arch/arm/mach-pxa/pm.c 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/arch/arm/mach-pxa/pm.c 2006-09-11 10:58:41.000000000 -0700 -@@ -10,35 +10,50 @@ - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License. - */ -+ - #include <linux/config.h> - #include <linux/init.h> --#include <linux/module.h> --#include <linux/suspend.h> -+#include <linux/pm.h> -+#include <linux/slab.h> -+#include <linux/sched.h> -+#include <linux/interrupt.h> -+#include <linux/sysctl.h> - #include <linux/errno.h> --#include <linux/time.h> - - #include <asm/hardware.h> - #include <asm/memory.h> - #include <asm/system.h> --#include <asm/arch/pm.h> -+#include <asm/leds.h> -+#include <asm/uaccess.h> - #include <asm/arch/pxa-regs.h> - #include <asm/arch/lubbock.h> - #include <asm/mach/time.h> - -+/**/ -+#include <linux/module.h> -+/**/ -+//kirti -+#include <linux/delay.h> -+//kirti~ - - /* - * Debug macros - */ --#undef DEBUG -+#define DEBUG -+ -+extern void pxa_cpu_suspend(void); -+extern void pxa_cpu_resume(void); -+ -+int pm_pwronoff; -+/*Angelia Additions */ -+int pm_pedr=0; -+EXPORT_SYMBOL(pm_pwronoff); -+EXPORT_SYMBOL(pm_pedr); -+ - - #define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x - #define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x] - --#define RESTORE_GPLEVEL(n) do { \ -- GPSR##n = sleep_save[SLEEP_SAVE_GPLR##n]; \ -- GPCR##n = ~sleep_save[SLEEP_SAVE_GPLR##n]; \ --} while (0) -- - /* - * List of global PXA peripheral registers to preserve. - * More ones like CP and general purpose register values are preserved -@@ -46,97 +61,405 @@ - */ - enum { SLEEP_SAVE_START = 0, - -- SLEEP_SAVE_GPLR0, SLEEP_SAVE_GPLR1, SLEEP_SAVE_GPLR2, SLEEP_SAVE_GPLR3, -- SLEEP_SAVE_GPDR0, SLEEP_SAVE_GPDR1, SLEEP_SAVE_GPDR2, SLEEP_SAVE_GPDR3, -- SLEEP_SAVE_GRER0, SLEEP_SAVE_GRER1, SLEEP_SAVE_GRER2, SLEEP_SAVE_GRER3, -- SLEEP_SAVE_GFER0, SLEEP_SAVE_GFER1, SLEEP_SAVE_GFER2, SLEEP_SAVE_GFER3, -- SLEEP_SAVE_PGSR0, SLEEP_SAVE_PGSR1, SLEEP_SAVE_PGSR2, SLEEP_SAVE_PGSR3, -- -- SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR0_U, -- SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR1_U, -- SLEEP_SAVE_GAFR2_L, SLEEP_SAVE_GAFR2_U, -- SLEEP_SAVE_GAFR3_L, SLEEP_SAVE_GAFR3_U, -+ SLEEP_SAVE_OSCR, SLEEP_SAVE_OIER, -+ SLEEP_SAVE_OSMR0, SLEEP_SAVE_OSMR1, SLEEP_SAVE_OSMR2, SLEEP_SAVE_OSMR3, - -- SLEEP_SAVE_PSTR, -+ SLEEP_SAVE_GPDR0, SLEEP_SAVE_GPDR1, SLEEP_SAVE_GPDR2, -+ SLEEP_SAVE_GRER0, SLEEP_SAVE_GRER1, SLEEP_SAVE_GRER2, -+ SLEEP_SAVE_GFER0, SLEEP_SAVE_GFER1, SLEEP_SAVE_GFER2, -+ SLEEP_SAVE_GAFR0_L, SLEEP_SAVE_GAFR1_L, SLEEP_SAVE_GAFR2_L, -+ SLEEP_SAVE_GAFR0_U, SLEEP_SAVE_GAFR1_U, SLEEP_SAVE_GAFR2_U, -+ -+ SLEEP_SAVE_FFIER, SLEEP_SAVE_FFLCR, SLEEP_SAVE_FFMCR, -+ SLEEP_SAVE_FFSPR, SLEEP_SAVE_FFISR, -+ SLEEP_SAVE_FFDLL, SLEEP_SAVE_FFDLH,SLEEP_SAVE_FFFCR, -+ -+ SLEEP_SAVE_STIER, SLEEP_SAVE_STLCR, SLEEP_SAVE_STMCR, -+ SLEEP_SAVE_STSPR, SLEEP_SAVE_STISR, -+ SLEEP_SAVE_STDLL, SLEEP_SAVE_STDLH, -+ -+ SLEEP_SAVE_BTIER, SLEEP_SAVE_BTLCR, SLEEP_SAVE_BTMCR, -+ SLEEP_SAVE_BTSPR, SLEEP_SAVE_BTISR, -+ SLEEP_SAVE_BTDLL, SLEEP_SAVE_BTDLH, - - SLEEP_SAVE_ICMR, - SLEEP_SAVE_CKEN, - --#ifdef CONFIG_PXA27x -- SLEEP_SAVE_MDREFR, -- SLEEP_SAVE_PWER, SLEEP_SAVE_PCFR, SLEEP_SAVE_PRER, -- SLEEP_SAVE_PFER, SLEEP_SAVE_PKWR, --#endif -+ SLEEP_SAVE_LCCR0, SLEEP_SAVE_LCCR1, SLEEP_SAVE_LCCR2,SLEEP_SAVE_LCCR3, -+ SLEEP_SAVE_TMEDCR, SLEEP_SAVE_FDADR0, SLEEP_SAVE_FSADR0,SLEEP_SAVE_FIDR0,SLEEP_SAVE_FDADR1, -+ SLEEP_SAVE_LDCMD0, -+ -+ SLEEP_SAVE_NSSCR0,SLEEP_SAVE_NSSCR1,SLEEP_SAVE_NSSSR,SLEEP_SAVE_NSSITR,SLEEP_SAVE_NSSDR, -+ SLEEP_SAVE_NSSTO,SLEEP_SAVE_NSSPSP, - -- SLEEP_SAVE_CKSUM, - -+ SLEEP_SAVE_CKSUM, - SLEEP_SAVE_SIZE - }; - -+/**/ -+#define UART_DTR 1 -+#define UART_RTS 2 -+ -+/**/ - --int pxa_pm_enter(suspend_state_t state) -+int pm_do_suspend(void) - { - unsigned long sleep_save[SLEEP_SAVE_SIZE]; - unsigned long checksum = 0; -- struct timespec delta, rtc; - int i; -+ int valbefore,valafter,valafter1; -+ int gpsr0,gpsr1,gpsr2; - extern void pxa_cpu_pm_enter(suspend_state_t state); - --#ifdef CONFIG_IWMMXT -- /* force any iWMMXt context to ram **/ -- iwmmxt_task_disable(NULL); --#endif -+ // YoKu 16Feb06 GPIO Changed -----> -+ -+ PGSR2 |= GPIO_bit(78); -+/* if(GPLR2 & GPIO_bit(78)) // LCD Reset Pin -+ PGSR2 |= GPIO_bit(78); -+ else -+ PGSR2 &= ~GPIO_bit(78); */ -+ GPDR0 &= ~GPIO_bit(0); -+ GPDR0 &= ~GPIO_bit(1); -+ GPDR0 &= ~GPIO_bit(3); //Tushar: 20 apr GPIO3 configured as input -+ GPDR0 &= ~GPIO_bit(2); -+// GPDR0 &= ~GPIO_bit(5); -+// GPDR0 &= ~GPIO_bit(6); -+// GPDR0 &= ~GPIO_bit(7); -+// GPDR0 &= ~GPIO_bit(8); -+ -+ -+// KeyCol pin Status in sleep mode -+ PGSR0 &= ~GPIO_bit(9); //19 -+ PGSR0 &= ~GPIO_bit(10); //20 -+ PGSR0 &= ~GPIO_bit(11); //21 -+ PGSR0 &= ~GPIO_bit(12); //22 -+ PGSR0 &= ~GPIO_bit(13); //23 -+ PGSR0 &= ~GPIO_bit(14); //24 -+ -+ printk("KER_PM: Setting up wakeup sources 26May06\n"); -+ -+ // KeyPad -+ //printk("KER_PM: Uncommented key pad wakeup sources\n"); -+ PWER |= GPIO_bit(5); //11 -+ PWER |= GPIO_bit(6); //12 -+ PWER |= GPIO_bit(7); //13 -+ PWER |= GPIO_bit(8); //14 -+ PFER |= GPIO_bit(5); //11 -+ PFER |= GPIO_bit(6); //12 -+ PFER |= GPIO_bit(7); //13 -+ PFER |= GPIO_bit(8); //14 -+ PRER |= GPIO_bit(5); //11 -+ PRER |= GPIO_bit(6); //12 -+ PRER |= GPIO_bit(7); //13 -+ PRER |= GPIO_bit(8); //14 -+ -+ // USB -+ PWER |= GPIO_bit(3); //6 -+ PFER |= GPIO_bit(3); //6 -+ PRER |= GPIO_bit(3); //6 -+ -+ // PMU -+ PWER |= GPIO_bit(2); //4 -+ PFER |= GPIO_bit(2); //4 -+ PRER |= GPIO_bit(2); //4 -+ -+ // Anup : GSM RI -+ PWER |= GPIO_bit(0); //0 -+ PFER |= GPIO_bit(0); //0 -+ PRER |= GPIO_bit(0); //0 -+ // anup prashant : for gsm reset problem 19 may 2006 -+ //GPDR0 |= GPIO_bit(18); YoKu Commented this line, GPIO18 should be i/p pin to avoid GSM Reset pulse -+ PGSR0 |= GPIO_bit(18); // GSM reset pin -+ PGSR0 |= GPIO_bit(0); // -+ PGSR1 |= GPIO_bit(38); // commneted .18 apr -+ // <----- YoKu -+ -+ // YoKu -----> -+ // When exiting from sleep mode, 10us Low pulse comes on GSM Reset and Pwr pin -+ // to avoid this configure GPIO 18,80 as input pins before going to sleep mode -+ GPDR0 &= ~GPIO_bit(18); -+ //GPDR2 &= ~GPIO_bit(80); -+ // <----- YoKu -+ -+ //kirti for RTC -+ PWER |= PWER_RTC; -+ //kirti cli(); -+ local_irq_disable(); -+ //kirti clf(); -+ local_fiq_disable(); -+ leds_event(led_stop); -+ -+ /* Put Current time into RCNR */ -+ RCNR = xtime.tv_sec; - -- /* preserve current time */ -- rtc.tv_sec = RCNR; -- rtc.tv_nsec = 0; -- save_time_delta(&delta, &rtc); -+ printk("11May2006 KERR: pgsr0=0x%08x pgsr1=0x%08x pgsr2= 0x%08x\n",PGSR0,PGSR1,PGSR2); -+ printk("KER_PM_DELAY: SSCR Going to Sleep at RCNR =%d\n\n\n\n\n\n",RCNR); -+ -+ /* -+ * Temporary solution. This won't be necessary once -+ * we move pxa support into the serial driver -+ * Save the FF UART -+ */ -+ -+ // Anup : commented for power saving mode problem -+ printk("\nPM: Why doesnt it prnt?? 26May06\n"); -+ printk("\nPM : GSM Sleep Mode enabled"); -+ -+ -+ FFMCR &= ~UART_RTS; -+ udelay(2000); -+ udelay(2000); -+ FFMCR &= ~UART_DTR ; -+ udelay(2000); -+ -+ udelay(2000); -+ // rupali -+ // Anup : Do not check here -+/* if(!pm_pwronoff) -+ { -+ printk("\nPM : Modem Control Register = %x " , FFMCR); -+ while( FFMSR & 0x00000020) -+ { -+ printk("\nPM : FFFSR = %x " , FFMSR); -+ } -+ } */ -+ udelay(2000); -+ -+//Tushar: 19 apr -+// NSSCR0 &= 0xFFFFFF7F; -+// printk("\nPM: NSSCR0 = %x" ,NSSCR0 ); -+ -+ SAVE(FFIER); -+ SAVE(FFLCR); -+ SAVE(FFMCR); -+ SAVE(FFSPR); -+ SAVE(FFISR); -+ FFLCR |= 0x80; -+ SAVE(FFDLL); -+ SAVE(FFDLH); -+ SAVE(FFFCR); -+ FFLCR &= 0xef; -+ -+ SAVE(STIER); -+ SAVE(STLCR); -+ SAVE(STMCR); -+ SAVE(STSPR); -+ SAVE(STISR); -+ STLCR |= 0x80; -+ SAVE(STDLL); -+ SAVE(STDLH); -+ STLCR &= 0xef; -+ -+ SAVE(BTIER); -+ SAVE(BTLCR); -+ SAVE(BTMCR); -+ SAVE(BTSPR); -+ SAVE(BTISR); -+ BTLCR |= 0x80; -+ SAVE(BTDLL); -+ SAVE(BTDLH); -+ BTLCR &= 0xef; -+ -+ /* save vital registers */ -+ SAVE(OSCR); -+ SAVE(OSMR0); -+ SAVE(OSMR1); -+ SAVE(OSMR2); -+ SAVE(OSMR3); -+ SAVE(OIER); - -- SAVE(GPLR0); SAVE(GPLR1); SAVE(GPLR2); - SAVE(GPDR0); SAVE(GPDR1); SAVE(GPDR2); - SAVE(GRER0); SAVE(GRER1); SAVE(GRER2); - SAVE(GFER0); SAVE(GFER1); SAVE(GFER2); -- SAVE(PGSR0); SAVE(PGSR1); SAVE(PGSR2); -- - SAVE(GAFR0_L); SAVE(GAFR0_U); - SAVE(GAFR1_L); SAVE(GAFR1_U); - SAVE(GAFR2_L); SAVE(GAFR2_U); - --#ifdef CONFIG_PXA27x -- SAVE(MDREFR); -- SAVE(GPLR3); SAVE(GPDR3); SAVE(GRER3); SAVE(GFER3); SAVE(PGSR3); -- SAVE(GAFR3_L); SAVE(GAFR3_U); -- SAVE(PWER); SAVE(PCFR); SAVE(PRER); -- SAVE(PFER); SAVE(PKWR); --#endif -+ // YoKu 23Feb06 Added To save LCD Registers, updated by kirti 24Feb06 -----> -+ SAVE(LCCR0); SAVE(LCCR1); SAVE(LCCR2); SAVE(LCCR3); -+ SAVE(FDADR0); -+ SAVE(FDADR1); -+ LCSR = 0xffffffff; /* Clear LCD Status Register */ -+ -+// LCCR0 &= ~LCCR0_LDM; /* Enable LCD Disable Done Interrupt */ -+// LCCR0 |= LCCR0_DIS; /* Disable LCD Controller */ -+ -+ SAVE(LDCMD0); -+ // <----- YoKu -+ -+// LCCR0 &= ~LCCR0_LDM; /* Enable LCD Disable Done Interrupt */ -+// LCCR0 |= LCCR0_DIS; /* Disable LCD Controller */ -+ - - SAVE(ICMR); - ICMR = 0; - - SAVE(CKEN); -- SAVE(PSTR); -+ CKEN = 0; -+ -+ // Anup : For Wifi power saving mode 2 May 2006 -+ SAVE(NSSCR0);SAVE(NSSCR1);SAVE(NSSSR);SAVE(NSSITR);SAVE(NSSDR);SAVE(NSSTO); -+ SAVE(NSSPSP); -+ printk("\nMY favourite mode in life.......sleep.....\n"); -+ - - /* Note: wake up source are set up in each machine specific files */ - -+ /*Changes to keep the right sim selected */ -+ gpsr0 = GPLR0; -+ gpsr1 = GPLR1; -+ gpsr2 = GPLR2; -+ -+ /*Sim 1 selected */ -+ // YoKu GPIOs Changed -----> -+ if( (GPLR0 & GPIO_bit(21)) && !(GPLR0 & GPIO_bit(22)) ) // 62,63 -+ { -+ PGSR0 |= GPIO_bit(21) ; //62 -+ PGSR0 &= ~GPIO_bit(22) ; //63 -+ } -+ else if (!(GPLR0 & GPIO_bit(21)) && (GPLR0 & GPIO_bit(22)) ) // 62,63 -+ { -+ PGSR0 |= GPIO_bit(22) ; //63 -+ PGSR0 &= ~GPIO_bit(21) ; //62 -+ } /* sim 2*/ -+ // <----- YoKu -+ - /* clear GPIO transition detect bits */ - GEDR0 = GEDR0; GEDR1 = GEDR1; GEDR2 = GEDR2; --#ifdef CONFIG_PXA27x -- GEDR3 = GEDR3; --#endif - - /* Clear sleep reset status */ - RCSR = RCSR_SMR; - -+ /* set resume return address */ -+ PSPR = virt_to_phys(pxa_cpu_resume); -+ - /* before sleeping, calculate and save a checksum */ - for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++) - checksum += sleep_save[i]; - sleep_save[SLEEP_SAVE_CKSUM] = checksum; - -- /* *** go zzz *** */ -- pxa_cpu_pm_enter(state); -+ PGSR0 |= GPIO_bit(15); //sidd for wake from Sleep 15, YoKu Comented ?? GPIO15 was ChipSelect -+ PGSR2 |= GPIO_bit(80); //sidd for GSM Engine 69, YoKu GPIO Changed Anup :commented -+ -+ PGSR1 &= ~GPIO_bit(33); //Tushar: BT Codec Power Down -+ -+ PGSR0 &= ~GPIO_bit(23); //Tushar: BGW200 Regulator OFF -+ -+// GPDR1 |= GPIO_bit(49); //Tushar: LCD Serial Data in changed to O/P -+ -+// PGSR1 &= ~GPIO_bit(48);//Tushar: LCD Serial Pins -+ -+// PGSR1 &= ~GPIO_bit(49); -+ -+// PGSR1 &= ~GPIO_bit(50); -+ -+// PGSR1 |= GPIO_bit(51); -+ -+// PGSR1 &= 0x03FFFFFF;//Tushar: 24apr LCD datalines -+// PGSR2 &= 0xFFFFFC00; -+ -+ PGSR0 &= ~GPIO_bit(24); //Tushar: Mux Control Signals -+ -+ PGSR0 &= ~GPIO_bit(25); -+ -+ PGSR0 &= ~GPIO_bit(26); -+ -+ PGSR0 &= ~GPIO_bit(27); -+ -+ // GPDR0 |= GPIO_bit(17); //Tushar: unused GPIOs 19apr -+ // GPCR0 |= GPIO_bit(17); -+ PGSR0 &= ~GPIO_bit(17); -+ -+// GPDR1 |= GPIO_bit(56); //Tushar: unused GPIOs 19apr -+ // GPCR1 |= GPIO_bit(56); -+ PGSR1 &= ~GPIO_bit(56); -+ -+// GPDR2 |= GPIO_bit(79);//Tushar: unused GPIOs 19apr -+// GPCR2 |= GPIO_bit(79); -+ PGSR2 &= ~GPIO_bit(79); -+ -+// GPDR1 |= 0x03F00000;//Tushar: unused GPIOs 19apr -+// GPCR1 |= 0x03F00000; -+ PGSR1 &= 0xFC0FFFFF; -+ -+ -+ GPDR0 |= GPIO_bit(19);//Tushar: SIM Present Inputs configured as outputs -+ GPDR0 |= GPIO_bit(20); -+ PGSR0 &= ~GPIO_bit(19); -+ PGSR0 &= ~GPIO_bit(20); -+ -+ -+//Tushar: 25apr FFRTS FFDTR & FFTXD -+ -+ PGSR1 |= GPIO_bit(39); -+ PGSR1 |= GPIO_bit(40); -+ PGSR1 |= GPIO_bit(41); -+/* -+ PGSR2 &= GPIO_bit(81); //Tushar: 24apr NSSP pins -+ PGSR2 &= GPIO_bit(82); -+ PGSR2 &= GPIO_bit(83); -+ -+ PGSR2 |= GPIO_bit(74); -+ PGSR2 |= GPIO_bit(75); -+ PGSR2 |= GPIO_bit(76); -+ PGSR2 |= GPIO_bit(77); -+*/ -+ if(pm_pwronoff) -+ { -+ /* We are here bcos of pressing of on off switch -+ We wake up now only on pwr switch */ -+ printk("Anup: Before sleeping \n"); -+ pm_pwronoff = 0; -+ PGSR0 &= ~GPIO_bit(23); //7 YoKu GPIO Changed -+ //PGSR2 &= ~GPIO_bit(64); //64 YoKu Commented in PWG500 64,7 was WifiReg, IN PWG600 it is 23 -+ -+ PGSR2 &= ~GPIO_bit(80); //69 YoKu GPIO Changed Anup : commnented -+ PWER = 0x0004; // YoKu Changed from 0x10 to 0x04 (i.e GPIO 4 -> 2) -+ PFER = 0x0004; -+ PRER = 0x0004; -+ -+// YoKu ----> -+// 11May2006 To reduce Power Off current from 7mA to 4mA -+ GPDR0 |= GPIO_bit(16); // BTReset o/p Low -+ PGSR0 &= ~GPIO_bit(16); -+ -+ GPDR1 |= GPIO_bit(33); // nMEC/nPDI o/p Low -+ PGSR1 &= ~GPIO_bit(33); -+ -+ GPDR1 |= GPIO_bit(45); // BTRTS o/p High -+ PGSR1 |= GPIO_bit(45); -+ -+ -+ GPDR1 |= GPIO_bit(43); // BTTXD o/p High -+ PGSR1 |= GPIO_bit(43); -+ -+ GPDR1 &= ~GPIO_bit(42); // BTRXD i/p -+ GPDR1 &= ~GPIO_bit(44); // BTCTS i/p -+// <---- YoKu -+ -+ PSPR = virt_to_phys(pxa_cpu_resume); // YoKu 29July05 to Resume from where u left, Original PSPR = 0 -+ } -+ -+ valbefore = GPLR0 & (GPIO_bit(21) | GPIO_bit(22)) ; // 62,63 YoKu GPIO Changed -+ -+ //printk("Anup: Before sleeping gpsr0=0x%08x gpsr1=0x%08x gpsr2= 0x%08x\n",gpsr0,gpsr1,gpsr2); -+ //kirti pxa_cpu_suspend(); -+ //printk("KER_PM: Going to sleep zzzzzzzzz\n"); -+ -+// OSCC |= OSCC_OON; //Tushar: 18 apr. enable 32.768KHz Oscillator -+ -+// PCFR |= PCFR_OPDE; //Tushar: 18 apr. disable 3.6864MHz oscillator -+ -+ pxa_cpu_pm_enter(PM_SUSPEND_MEM); - - cpu_init(); - -+ //kirti~ -+ /**/ -+ //FFMCR |= UART_DTR ; -+ /**/ -+ - /* after sleeping, validate the checksum */ - checksum = 0; - for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++) -@@ -141,39 +464,63 @@ - checksum = 0; - for (i = 0; i < SLEEP_SAVE_SIZE - 1; i++) - checksum += sleep_save[i]; -- - /* if invalid, display message and wait for a hardware reset */ -- if (checksum != sleep_save[SLEEP_SAVE_CKSUM]) { -+ if (checksum != sleep_save[SLEEP_SAVE_CKSUM]) -+ { - #ifdef CONFIG_ARCH_LUBBOCK - LUB_HEXLED = 0xbadbadc5; - #endif - while (1) -- pxa_cpu_pm_enter(state); -+ { -+ printk("\n\n\nKERN_PM: CRC Error!!! after wakeup\n\n\n"); // YoKu 25May06 -+ - } - -+ } -+ valafter = GPLR0 & (GPIO_bit(21) | GPIO_bit(22)) ; //62,63 YoKu GPIO Changed -+ pm_pedr = PEDR ; -+ - /* ensure not to come back here if it wasn't intended */ - PSPR = 0; - -+ /*printk("YoKu: gafr0_L=0x%08x gafr0_U=0x%08x\n",GAFR0_L,GAFR0_U); -+ printk(" gafr1_L= 0x%08x gafr1_U= 0x%08x\n",GAFR1_L,GAFR1_U); -+ printk(" gafr2_L= 0x%08x gafr2_U= 0x%08x\n",GAFR2_L,GAFR2_U); */ - /* restore registers */ -- RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2); - RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2); -+ RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2); -+ RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2); - RESTORE(GAFR0_L); RESTORE(GAFR0_U); - RESTORE(GAFR1_L); RESTORE(GAFR1_U); - RESTORE(GAFR2_L); RESTORE(GAFR2_U); -- RESTORE(GRER0); RESTORE(GRER1); RESTORE(GRER2); -- RESTORE(GFER0); RESTORE(GFER1); RESTORE(GFER2); -- RESTORE(PGSR0); RESTORE(PGSR1); RESTORE(PGSR2); - --#ifdef CONFIG_PXA27x -- RESTORE(MDREFR); -- RESTORE_GPLEVEL(3); RESTORE(GPDR3); -- RESTORE(GAFR3_L); RESTORE(GAFR3_U); -- RESTORE(GRER3); RESTORE(GFER3); RESTORE(PGSR3); -- RESTORE(PWER); RESTORE(PCFR); RESTORE(PRER); -- RESTORE(PFER); RESTORE(PKWR); --#endif - -- PSSR = PSSR_RDH | PSSR_PH; -+ // Anup : For Wifi power saving mode 2 May 2006 -+ RESTORE(NSSCR0);RESTORE(NSSCR1);RESTORE(NSSSR);RESTORE(NSSITR);RESTORE(NSSDR);RESTORE(NSSTO); -+ RESTORE(NSSPSP); -+ -+ // PSSR = PSSR_PH; -+ GPSR0 = gpsr0; -+ GPSR1 = gpsr1; -+ GPSR2 = gpsr2; -+ -+ // Anup : check values of these registers -+// printk("YoKu: gpsr0=0x%08x gpsr1=0x%08x gpsr2= 0x%08x\n",gpsr0,gpsr1,gpsr2); -+ //sidd -+ -+ GPCR0 |= ~gpsr0; -+ GPCR1 |= ~gpsr1; -+ GPCR2 |= ~gpsr2; -+ -+ -+ PSSR = ~PSSR_PH; -+ -+ RESTORE(OSMR0); -+ RESTORE(OSMR1); -+ RESTORE(OSMR2); -+ RESTORE(OSMR3); -+ RESTORE(OSCR); -+ RESTORE(OIER); - - RESTORE(CKEN); - -@@ -181,62 +528,181 @@ - ICCR = 1; - RESTORE(ICMR); - -- RESTORE(PSTR); -+ /* -+ * Temporary solution. This won't be necessary once -+ * we move pxa support into the serial driver. -+ * Restore the FF UART. -+ */ -+ RESTORE(BTMCR); -+ RESTORE(BTSPR); -+ RESTORE(BTLCR); -+ BTLCR |= 0x80; -+ RESTORE(BTDLH); -+ RESTORE(BTDLL); -+ RESTORE(BTLCR); -+ RESTORE(BTISR); -+ BTFCR = 0xc7; -+ RESTORE(BTIER); -+ -+ RESTORE(STMCR); -+ RESTORE(STSPR); -+ RESTORE(STLCR); -+ STLCR |= 0x80; -+ RESTORE(STDLH); -+ RESTORE(STDLL); -+ RESTORE(STLCR); -+ RESTORE(STISR); -+ STFCR = 0xc7; -+ RESTORE(STIER); -+ -+ RESTORE(FFMCR); -+ RESTORE(FFSPR); -+ RESTORE(FFLCR); -+ FFLCR |= 0x80; -+ RESTORE(FFDLH); -+ RESTORE(FFDLL); -+ RESTORE(FFLCR); -+ RESTORE(FFISR); -+ RESTORE(FFFCR); -+ FFFCR = 0xc7; -+ RESTORE(FFIER); -+ -+ // YoKu 23Feb06 Added To save LCD Registers, updated by kirti 24Feb06 -----> -+ RESTORE(LCCR3); RESTORE(LCCR2); RESTORE(LCCR1); -+ LCCR0=RESTORE(LCCR0) & ~LCCR0_ENB; -+ RESTORE(FDADR0); RESTORE(FDADR1); -+ LCCR0 |= LCCR0_ENB; -+ -+ // <----- YoKu - - /* restore current time */ -- rtc.tv_sec = RCNR; -- restore_time_delta(&delta, &rtc); -+ xtime.tv_sec = RCNR; -+ -+ valafter1 = GPLR0 & (GPIO_bit(21) | GPIO_bit(22)) ; //62,63 YoKu GPIO Changed -+ -+// SSCR0 &=0xFFFFFFFF; -+// printk("\nPM : val of SSCR0 = %x " , SSCR0); -+ -+ printk("KER_PM: Resumed at RCNR = %d RTSR= %x\n",RCNR,RTSR); -+ -+ printk("YoKu: pgsr0=0x%08x pgsr1=0x%08x pgsr2= 0x%08x\n",PGSR0,PGSR1,PGSR2); -+ -+ OSMR0 = 0; /* set initial match at 0 */ -+ OSSR = 0xf; /* clear status on all timers */ -+ OIER |= OIER_E0; /* enable match on timer 0 to cause interrupts */ -+ OSCR = 0; /* initialize free-running timer, force first match */ -+ -+ leds_event(led_start); -+ //kirti sti(); -+ // call i2c reset here----> -+ ICR = ICR_UR; -+ ISR = 0x7FF; //I2C_ISR_INIT; -+ ICR &= ~ICR_UR; -+ -+ ISAR = 0x32;//i2c->slave_addr; -+ -+ /* set control register values */ -+ ICR = (ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE);//I2C_ICR_INIT; -+ -+ /* enable unit */ -+ ICR |= ICR_IUE; -+ udelay(100); -+ //<----- -+ -+ local_irq_enable(); - --#ifdef DEBUG -- printk(KERN_DEBUG "*** made it back from resume\n"); --#endif - - return 0; - } - --EXPORT_SYMBOL_GPL(pxa_pm_enter); -- - unsigned long sleep_phys_sp(void *sp) - { - return virt_to_phys(sp); - } - -+#ifdef CONFIG_SYSCTL - /* -- * Called after processes are frozen, but before we shut down devices. -+ * ARGH! ACPI people defined CTL_ACPI in linux/acpi.h rather than -+ * linux/sysctl.h. -+ * -+ * This means our interface here won't survive long - it needs a new -+ * interface. Quick hack to get this working - use sysctl id 9999. - */ --int pxa_pm_prepare(suspend_state_t state) --{ -- extern int pxa_cpu_pm_prepare(suspend_state_t state); -+#warning ACPI broke the kernel, this interface needs to be fixed up. -+#define CTL_ACPI 9999 -+#define ACPI_S1_SLP_TYP 19 - -- return pxa_cpu_pm_prepare(state); -+/* -+ * Send us to sleep. -+ */ -+static int sysctl_pm_do_suspend(ctl_table *ctl, int write, struct file *filp, -+ void *buffer, size_t *lenp) -+{ -+ int retval=0; -+ unsigned i , clock ; -+ if (write) -+ { -+ char buf[16], *p; -+ unsigned int sleepsec; -+ int len,left = *lenp; -+ -+ len = left; -+ if (left > sizeof(buf)) -+ left = sizeof(buf); -+ if (!copy_from_user(buf, buffer, left)) -+ { -+ buf[sizeof(buf) - 1] = '\0'; -+ sleepsec = simple_strtoul(buf, &p, 0); -+ printk("\nSleeping %d Pwronoff=%x RCNR=%d\n",sleepsec,pm_pwronoff,RCNR); -+ printk("\nPWER %x PFER=%x PRER=%x\n",PWER,PFER,PRER); -+ RTAR = xtime.tv_sec + sleepsec; -+ printk("\nRTAR=%d \n",RTAR); -+ } -+ } -+ retval = pm_do_suspend(); -+ clock = get_memclk_frequency_10khz(); -+ return retval; - } -- --EXPORT_SYMBOL_GPL(pxa_pm_prepare); - - /* -- * Called after devices are re-setup, but before processes are thawed. -+static struct ctl_table pm_table[] = -+{ -+ {ACPI_S1_SLP_TYP, "suspend", NULL, 0, 0600, NULL, (proc_handler *)&sysctl_pm_do_suspend}, -+ {0} -+}; - */ --int pxa_pm_finish(suspend_state_t state) -+static struct ctl_table pm_table[] = - { -- return 0; -+ { -+ ctl_name: ACPI_S1_SLP_TYP, -+ procname: "suspend", -+ mode: 0600, -+ proc_handler: (proc_handler *)&sysctl_pm_do_suspend, -+ }, -+ { -+ ctl_name: 0 - } -+}; - --EXPORT_SYMBOL_GPL(pxa_pm_finish); -+static struct ctl_table pm_dir_table[] = -+{ -+ {CTL_ACPI, "pm", NULL, 0, 0555, pm_table}, -+ {0} -+}; - - /* -- * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk. -+ * Initialize power interface - */ --static struct pm_ops pxa_pm_ops = { -- .pm_disk_mode = PM_DISK_FIRMWARE, -- .prepare = pxa_pm_prepare, -- .enter = pxa_pm_enter, -- .finish = pxa_pm_finish, --}; -- --static int __init pxa_pm_init(void) -+static int __init pm_init(void) - { -- pm_set_ops(&pxa_pm_ops); -+ register_sysctl_table(pm_dir_table, 1); -+ /*Adi: Adjust for clock value to RTC -+ RTTR = RTC clk - 1*/ -+ RTTR = 32913; -+ - return 0; - } - --device_initcall(pxa_pm_init); -+__initcall(pm_init); -+ -+#endif -diff -NurbwB linux-2.6.17/arch/arm/mach-pxa/sleep.S linux-2.6.17-patched/arch/arm/mach-pxa/sleep.S ---- linux-2.6.17/arch/arm/mach-pxa/sleep.S 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/arch/arm/mach-pxa/sleep.S 2006-09-11 13:07:05.000000000 -0700 -@@ -79,7 +79,7 @@ - ldr r5, [r4] - - @ enable SDRAM self-refresh mode -- orr r5, r5, #MDREFR_SLFRSH -+ orr r5, r5, #(MDREFR_SLFRSH | MDREFR_APD) - - #ifdef CONFIG_PXA27x - @ set SDCLKx divide-by-2 bits (this is part of a workaround for Errata 50) -diff -NurbwB linux-2.6.17/include/asm-arm/arch-pxa/pxa-regs.h linux-2.6.17-patched/include/asm-arm/arch-pxa/pxa-regs.h ---- linux-2.6.17/include/asm-arm/arch-pxa/pxa-regs.h 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/include/asm-arm/arch-pxa/pxa-regs.h 2006-09-11 11:04:36.000000000 -0700 -@@ -1748,6 +1748,15 @@ - #define SSTO_P(x) (*(((x) == 1) ? &SSTO_P1 : ((x) == 2) ? &SSTO_P2 : ((x) == 3) ? &SSTO_P3 : NULL)) - #define SSPSP_P(x) (*(((x) == 1) ? &SSPSP_P1 : ((x) == 2) ? &SSPSP_P2 : ((x) == 3) ? &SSPSP_P3 : NULL)) - -+#define NSSCR0 __REG(0x41400000) /* SSP Port 1 Control Register 0 */ -+#define NSSCR1 __REG(0x41400004) /* SSP Port 1 Control Register 1 */ -+#define NSSSR __REG(0x41400008) /* SSP Port 1 Status Register */ -+#define NSSITR __REG(0x4140000C) /* SSP Port 1 Interrupt Test Register */ -+#define NSSDR __REG(0x41400010) /* (Write / Read) SSP Port 1 Data Write Register/SSP Data Read Register */ -+#define NSSTO __REG(0x41400028) /* SSP Port 1 Time Out Register */ -+#define NSSPSP __REG(0x4140002C) /* SSP Port 1 Programmable Serial Port Register */ -+ -+ - /* - * MultiMediaCard (MMC) controller - */ -diff -NurbwB linux-2.6.17/kernel/power/main.c linux-2.6.17-patched/kernel/power/main.c ---- linux-2.6.17/kernel/power/main.c 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/kernel/power/main.c 2006-09-11 12:59:20.000000000 -0700 -@@ -66,10 +66,12 @@ - goto Enable_cpu; - } - -+ /* - if (freeze_processes()) { - error = -EAGAIN; - goto Thaw; - } -+ */ - - if ((free_pages = nr_free_pages()) < FREE_PAGE_NUMBER) { - pr_debug("PM: free some memory\n"); -@@ -110,12 +112,15 @@ - - local_irq_save(flags); - -+ /* - if ((error = device_power_down(PMSG_SUSPEND))) { - printk(KERN_ERR "Some devices failed to power down\n"); - goto Done; - } -+ */ -+ - error = pm_ops->enter(state); -- device_power_up(); -+ //device_power_up(); - Done: - local_irq_restore(flags); - return error; diff --git a/target/linux/pxa/patches/002-usb_gadget.patch b/target/linux/pxa/patches/002-usb_gadget.patch deleted file mode 100644 index b6766d9b3b..0000000000 --- a/target/linux/pxa/patches/002-usb_gadget.patch +++ /dev/null @@ -1,58 +0,0 @@ -diff -NurbwB linux-2.6.17/drivers/usb/gadget/pxa2xx_udc.c linux-2.6.17-patched/drivers/usb/gadget/pxa2xx_udc.c ---- linux-2.6.17/drivers/usb/gadget/pxa2xx_udc.c 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/drivers/usb/gadget/pxa2xx_udc.c 2006-09-11 13:02:39.000000000 -0700 -@@ -87,8 +87,8 @@ - static const char ep0name [] = "ep0"; - - --// #define USE_DMA --// #define USE_OUT_DMA -+#define USE_DMA -+#define USE_OUT_DMA - // #define DISABLE_TEST_MODE - - #ifdef CONFIG_ARCH_IXP4XX -@@ -1513,7 +1513,7 @@ - #endif - - /* try to clear these bits before we enable the udc */ -- udc_ack_int_UDCCR(UDCCR_SUSIR|/*UDCCR_RSTIR|*/UDCCR_RESIR); -+ udc_ack_int_UDCCR(UDCCR_SUSIR|UDCCR_RSTIR|UDCCR_RESIR); - - ep0_idle(dev); - dev->gadget.speed = USB_SPEED_UNKNOWN; -@@ -2043,6 +2043,9 @@ - struct pxa2xx_udc *dev = _dev; - int handled; - -+ -+ udc_set_mask_UDCCR( UDCCR_REM | UDCCR_SRM); -+ - dev->stats.irqs++; - HEX_DISPLAY(dev->stats.irqs); - do { -@@ -2137,6 +2139,8 @@ - /* we could also ask for 1 msec SOF (SIR) interrupts */ - - } while (handled); -+ -+ udc_clear_mask_UDCCR( UDCCR_SRM | UDCCR_REM); - return IRQ_HANDLED; - } - -@@ -2437,6 +2441,7 @@ - int retval, out_dma = 1; - u32 chiprev; - -+ local_irq_disable(); - /* insist on Intel/ARM/XScale */ - asm("mrc%? p15, 0, %0, c0, c0" : "=r" (chiprev)); - if ((chiprev & CP15R0_VENDOR_MASK) != CP15R0_XSCALE_VALUE) { -@@ -2553,6 +2558,7 @@ - #endif - } - #endif -+ local_irq_enable(); - create_proc_files(); - - return 0; diff --git a/target/linux/pxa/patches/002-verdex_lcd_support.patch b/target/linux/pxa/patches/002-verdex_lcd_support.patch new file mode 100644 index 0000000000..8349307033 --- /dev/null +++ b/target/linux/pxa/patches/002-verdex_lcd_support.patch @@ -0,0 +1,52 @@ +From eb92a178eceae4e5d18bbb442b8e44cb88457d60 Mon Sep 17 00:00:00 2001 +From: Joseph Kortje <jpktech@rogers.com> +Date: Wed, 28 Oct 2009 21:25:57 -0400 +Subject: [PATCH] [ARM] Gumstix Verdex LCD config options + +add options to Kconfig for Verdex LCD support + +Signed-off-by: Bobby Powers <bobbypowers@gmail.com> +--- + drivers/video/Kconfig | 31 +++++++++++++++++++++++++++++++ + 1 files changed, 31 insertions(+), 0 deletions(-) + +--- a/drivers/video/Kconfig ++++ b/drivers/video/Kconfig +@@ -1772,6 +1772,37 @@ config FB_PXA + say M here and read <file:Documentation/kbuild/modules.txt>. + + If unsure, say N. ++choice ++ depends on FB_PXA ++ prompt "LCD Panel" ++ default FB_PXA_SAMSUNG_LTE430WQ_F0C ++ ++config FB_PXA_ALPS_CDOLLAR ++ boolean "Chris Dollar's ALPS screen" ++ ---help--- ++ Enable definitions (over-ridable on the kernel command line if ++ "PXA LCD command line parameters" is also selected) for an ALPS ++ screen which Chris Dollar uses ++ ++config FB_PXA_SHARP_LQ043_PSP ++ boolean "SHARP LQ043... series" ++ ---help--- ++ Enable definitions (over-ridable on the kernel command line if ++ "PXA LCD command line parameters" is also selected) for a SHARP ++ LQ043... screen, such as the one used by the PSP. These screens are ++ the ones normally sold by gumstix with its boards. ++ ++config FB_PXA_SAMSUNG_LTE430WQ_F0C ++ boolean "Samsung LTE430WQ-F0C (standard gumstix LCD)" ++ ---help--- ++ Enable definitions for a Samsung LTE430WQ-F0C LCD panel, such as the ones resold ++ by gumstix for use with their "LCD-Ready" boards. ++ ++config FB_PXA_NONEOFTHEABOVE ++ boolean "None of the above" ++ ++endchoice ++ + + config FB_PXA_OVERLAY + bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" diff --git a/target/linux/pxa/patches/003-gumstix_h_verdex_pro_support.patch b/target/linux/pxa/patches/003-gumstix_h_verdex_pro_support.patch new file mode 100644 index 0000000000..570a40354c --- /dev/null +++ b/target/linux/pxa/patches/003-gumstix_h_verdex_pro_support.patch @@ -0,0 +1,211 @@ +From adb6abbe4e3bc17c20cdc70e4a4357f1633d4970 Mon Sep 17 00:00:00 2001 +From: Joseph Kortje <jpktech@rogers.com> +Date: Wed, 28 Oct 2009 21:49:11 -0400 +Subject: [PATCH] [ARM] gumstix.h: Verdex Pro support + +Added a bunch of ifdefs to support both original gumstix boards +as well as the Verdex Pro in gumstix.h + +Signed-off-by: Bobby Powers <bobbypowers@gmail.com> +--- + arch/arm/mach-pxa/include/mach/gumstix.h | 160 ++++++++++++++++++++++++------ + 1 files changed, 130 insertions(+), 30 deletions(-) + +--- a/arch/arm/mach-pxa/include/mach/gumstix.h ++++ b/arch/arm/mach-pxa/include/mach/gumstix.h +@@ -6,6 +6,9 @@ + * published by the Free Software Foundation. + */ + ++#if !defined(__ASM_ARCH_MFP_PXA27X_H) && !defined(__ASM_ARCH_MFP_PXA25X_H) ++ #error You need to include either mfp-pxa27x.h or mfp-pxa25x.h ++#endif + + /* BTRESET - Reset line to Bluetooth module, active low signal. */ + #define GPIO_GUMSTIX_BTRESET 7 +@@ -28,9 +31,18 @@ has detected a cable insertion; driven l + + #else + ++#ifndef CONFIG_MACH_GUMSTIX_VERDEX ++ + #define GPIO_GUMSTIX_USB_GPIOn 35 + #define GPIO_GUMSTIX_USB_GPIOx 41 + ++#else ++ ++#define GPIO_GUMSTIX_USB_GPIOn 100 ++#define GPIO_GUMSTIX_USB_GPIOx 27 ++ ++#endif ++ + #endif + + /* usb state change */ +@@ -52,48 +64,136 @@ has detected a cable insertion; driven l + * ETH_RST provides a hardware reset line to the ethernet chip + * ETH is the IRQ line in from the ethernet chip to the PXA + */ ++#ifndef CONFIG_MACH_GUMSTIX_VERDEX + #define GPIO_GUMSTIX_ETH0_RST 80 +-#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT) ++#define GPIO_GUMSTIX_ETH0 36 ++#else ++#define GPIO_GUMSTIX_ETH0_RST 107 ++#define GPIO_GUMSTIX_ETH0 99 ++#endif + #define GPIO_GUMSTIX_ETH1_RST 52 +-#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT) ++#define GPIO_GUMSTIX_ETH1 27 + +-#define GPIO_GUMSTIX_ETH0 36 ++#define GPIO_GUMSTIX_ETH0_RST_MD (GPIO_GUMSTIX_ETH0_RST | GPIO_OUT) ++#define GPIO_GUMSTIX_ETH1_RST_MD (GPIO_GUMSTIX_ETH1_RST | GPIO_OUT) + #define GPIO_GUMSTIX_ETH0_MD (GPIO_GUMSTIX_ETH0 | GPIO_IN) +-#define GUMSTIX_ETH0_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH0) +-#define GPIO_GUMSTIX_ETH1 27 + #define GPIO_GUMSTIX_ETH1_MD (GPIO_GUMSTIX_ETH1 | GPIO_IN) +-#define GUMSTIX_ETH1_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH1) + ++#define GUMSTIX_ETH0_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH0) ++#define GUMSTIX_ETH1_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH1) + + /* CF reset line */ +-#define GPIO8_RESET 8 ++#define GPIO8_CF_RESET 8 ++#define GPIO97_CF_RESET 97 ++#define GPIO110_CF_RESET 110 ++ ++#ifndef CONFIG_MACH_GUMSTIX_VERDEX ++#define GPIO_GUMSTIX_CF_RESET GPIO8_CF_RESET ++#else ++#define GPIO_GUMSTIX_CF_RESET GPIO97_CF_RESET ++#endif ++ ++#define GPIO_GUMSTIX_CF_OLD_RESET GPIO110_CF_RESET ++ ++/* CF signals shared by both sockets */ ++#define GPIO_GUMSTIX_nPOE 48 ++#define GPIO_GUMSTIX_nPWE 49 ++#define GPIO_GUMSTIX_nPIOR 50 ++#define GPIO_GUMSTIX_nPIOW 51 ++ ++#ifndef CONFIG_MACH_GUMSTIX_VERDEX ++#define GPIO_GUMSTIX_nPCE_1 52 ++#define GPIO_GUMSTIX_nPCE_2 53 ++#define GPIO_GUMSTIX_pSKTSEL 54 ++#else ++#define GPIO_GUMSTIX_nPCE_1 102 ++#define GPIO_GUMSTIX_nPCE_2 105 ++#define GPIO_GUMSTIX_pSKTSEL 79 ++#endif ++ ++#define GPIO_GUMSTIX_nPREG 55 ++#define GPIO_GUMSTIX_nPWAIT 56 ++#define GPIO_GUMSTIX_nIOIS16 57 ++ ++/* Pin mode definitions correspond to mfp-pxa2[57]x.h */ ++#define GPIO_GUMSTIX_nPOE_MD GPIO48_nPOE ++#define GPIO_GUMSTIX_nPWE_MD GPIO49_nPWE ++#define GPIO_GUMSTIX_nPIOR_MD GPIO50_nPIOR ++#define GPIO_GUMSTIX_nPIOW_MD GPIO51_nPIOW ++ ++#ifndef CONFIG_MACH_GUMSTIX_VERDEX ++#define GPIO_GUMSTIX_nPCE_1_MD GPIO52_nPCE_1 ++#define GPIO_GUMSTIX_nPCE_2_MD GPIO53_nPCE_2 ++#define GPIO_GUMSTIX_pSKTSEL_MD GPIO54_pSKTSEL ++#else ++#define GPIO_GUMSTIX_nPCE_1_MD GPIO102_nPCE_1 ++#define GPIO_GUMSTIX_nPCE_2_MD GPIO105_nPCE_2 ++#define GPIO_GUMSTIX_pSKTSEL_MD GPIO79_pSKTSEL ++#endif ++ ++#define GPIO_GUMSTIX_nPREG_MD GPIO55_nPREG ++#define GPIO_GUMSTIX_nPWAIT_MD GPIO56_nPWAIT ++#define GPIO_GUMSTIX_nIOIS16_MD GPIO57_nIOIS16 + + /* CF slot 0 */ +-#define GPIO4_nBVD1 4 +-#define GPIO4_nSTSCHG GPIO4_nBVD1 +-#define GPIO11_nCD 11 +-#define GPIO26_PRDY_nBSY 26 +-#define GUMSTIX_S0_nSTSCHG_IRQ IRQ_GPIO(GPIO4_nSTSCHG) +-#define GUMSTIX_S0_nCD_IRQ IRQ_GPIO(GPIO11_nCD) +-#define GUMSTIX_S0_PRDY_nBSY_IRQ IRQ_GPIO(GPIO26_PRDY_nBSY) ++#define GPIO4_nBVD1_0 4 ++#define GPIO4_nSTSCHG_0 GPIO4_nBVD1_0 ++#define GPIO11_nCD_0 11 ++#define GPIO26_PRDY_nBSY_0 26 ++ ++#define GPIO111_nBVD1_0 111 ++#define GPIO111_nSTSCHG_0 GPIO111_nBVD1_0 ++#define GPIO104_nCD_0 104 ++#define GPIO96_PRDY_nBSY_0 96 ++#define GPIO109_PRDY_nBSY_0 109 ++ ++#ifndef CONFIG_MACH_GUMSTIX_VERDEX ++#define GPIO_GUMSTIX_nBVD1_0 GPIO4_nBVD1_0 ++#define GPIO_GUMSTIX_nSTSCHG_0 GPIO4_nSTSCHG_0 ++#define GPIO_GUMSTIX_nCD_0 GPIO11_nCD_0 ++#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO26_PRDY_nBSY_0 ++#else ++#define GPIO_GUMSTIX_nBVD1_0 GPIO111_nBVD1_0 ++#define GPIO_GUMSTIX_nSTSCHG_0 GPIO111_nSTSCHG_0 ++#define GPIO_GUMSTIX_nCD_0 GPIO104_nCD_0 ++#define GPIO_GUMSTIX_PRDY_nBSY_0 GPIO96_PRDY_nBSY_0 ++#endif ++ ++#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD GPIO109_PRDY_nBSY_0 ++ ++#define GUMSTIX_S0_nSTSCHG_IRQ IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_0) ++#define GUMSTIX_S0_nCD_IRQ IRQ_GPIO(GPIO_GUMSTIX_nCD_0) ++#define GUMSTIX_S0_PRDY_nBSY_IRQ IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_0) ++#define GUMSTIX_S0_PRDY_nBSY_OLD_IRQ IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_0_OLD) + + /* CF slot 1 */ +-#define GPIO18_nBVD1 18 +-#define GPIO18_nSTSCHG GPIO18_nBVD1 +-#define GPIO36_nCD 36 +-#define GPIO27_PRDY_nBSY 27 +-#define GUMSTIX_S1_nSTSCHG_IRQ IRQ_GPIO(GPIO18_nSTSCHG) +-#define GUMSTIX_S1_nCD_IRQ IRQ_GPIO(GPIO36_nCD) +-#define GUMSTIX_S1_PRDY_nBSY_IRQ IRQ_GPIO(GPIO27_PRDY_nBSY) +- +-/* CF GPIO line modes */ +-#define GPIO4_nSTSCHG_MD (GPIO4_nSTSCHG | GPIO_IN) +-#define GPIO8_RESET_MD (GPIO8_RESET | GPIO_OUT) +-#define GPIO11_nCD_MD (GPIO11_nCD | GPIO_IN) +-#define GPIO18_nSTSCHG_MD (GPIO18_nSTSCHG | GPIO_IN) +-#define GPIO26_PRDY_nBSY_MD (GPIO26_PRDY_nBSY | GPIO_IN) +-#define GPIO27_PRDY_nBSY_MD (GPIO27_PRDY_nBSY | GPIO_IN) +-#define GPIO36_nCD_MD (GPIO36_nCD | GPIO_IN) ++#define GPIO18_nBVD1_1 18 ++#define GPIO18_nSTSCHG_1 GPIO18_nBVD1_1 ++#define GPIO36_nCD_1 36 ++#define GPIO27_PRDY_nBSY_1 27 ++ ++#define GPIO_GUMSTIX_nBVD1_1 GPIO18_nBVD1_1 ++#define GPIO_GUMSTIX_nSTSCHG_1 GPIO18_nSTSCHG_1 ++#define GPIO_GUMSTIX_nCD_1 GPIO36_nCD_1 ++#define GPIO_GUMSTIX_PRDY_nBSY_1 GPIO27_PRDY_nBSY_1 ++ ++#define GUMSTIX_S1_nSTSCHG_IRQ IRQ_GPIO(GPIO_GUMSTIX_nSTSCHG_1) ++#define GUMSTIX_S1_nCD_IRQ IRQ_GPIO(GPIO_GUMSTIX_nCD_1) ++#define GUMSTIX_S1_PRDY_nBSY_IRQ IRQ_GPIO(GPIO_GUMSTIX_PRDY_nBSY_1) ++ ++/* CF GPIO line modes - correspond to mfp-pxa2[57]x.h */ ++#define GPIO_GUMSTIX_CF_RESET_MD ( GPIO_GUMSTIX_CF_RESET | GPIO_OUT ) ++#define GPIO_GUMSTIX_CF_OLD_RESET_MD ( GPIO_GUMSTIX_CF_OLD_RESET | GPIO_OUT ) ++ ++#define GPIO_GUMSTIX_nSTSCHG_0_MD GPIO111_GPIO ++#define GPIO_GUMSTIX_nCD_0_MD GPIO104_GPIO ++ ++#define GPIO_GUMSTIX_PRDY_nBSY_0_MD GPIO96_GPIO ++#define GPIO_GUMSTIX_PRDY_nBSY_0_OLD_MD GPIO109_GPIO ++ ++#define GPIO_GUMSTIX_nSTSCHG_1_MD GPIO18_GPIO ++#define GPIO_GUMSTIX_nCD_1_MD GPIO36_GPIO ++#define GPIO_GUMSTIX_PRDY_nBSY_1_MD GPIO27_GPIO + + /* for expansion boards that can't be programatically detected */ + extern int am200_init(void); diff --git a/target/linux/pxa/patches/004-skbuf_hack.patch b/target/linux/pxa/patches/004-skbuf_hack.patch deleted file mode 100644 index 434e3b98b1..0000000000 --- a/target/linux/pxa/patches/004-skbuf_hack.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- linux-2.6.17/include/linux/skbuff.h 2006-09-20 16:13:42.000000000 -0700 -+++ linux-2.6.17-patched/include/linux/skbuff.h 2006-09-20 16:14:29.000000000 -0700 -@@ -239,6 +239,7 @@ - } nh; - - union { -+ struct ethhdr *ethernet; - unsigned char *raw; - } mac; - diff --git a/target/linux/pxa/patches/004-smsc911x_verdex_pro_support.patch b/target/linux/pxa/patches/004-smsc911x_verdex_pro_support.patch new file mode 100644 index 0000000000..82490b33b4 --- /dev/null +++ b/target/linux/pxa/patches/004-smsc911x_verdex_pro_support.patch @@ -0,0 +1,102 @@ +From 7645a459feb02f7aae4c3a5724b7800495d1b659 Mon Sep 17 00:00:00 2001 +From: Bobby Powers <bobbypowers@gmail.com> +Date: Wed, 28 Oct 2009 22:41:31 -0400 +Subject: [PATCH] [ARM] smsc911x: Verdex Pro support + +Basically Joseph Kortje's patch, cleaned up to apply to Linus's +tree. Some of the smsc911x.c had been applied already + +Signed-off-by: Bobby Powers <bobbypowers@gmail.com> +--- + drivers/net/smsc911x.c | 50 +++++++++++++++++++++++++++++++++++++-------- + drivers/net/smsc911x.h | 2 +- + include/linux/smsc911x.h | 11 ++++++++++ + 3 files changed, 53 insertions(+), 10 deletions(-) + +--- a/drivers/net/smsc911x.c ++++ b/drivers/net/smsc911x.c +@@ -1181,7 +1181,7 @@ static int smsc911x_open(struct net_devi + SMSC_WARNING(IFUP, + "Timed out waiting for EEPROM busy bit to clear"); + +- smsc911x_reg_write(pdata, GPIO_CFG, 0x70070000); ++ smsc911x_reg_write(pdata, GPIO_CFG, GPIO_CFG_LED1_EN_ | GPIO_CFG_LED2_EN_ | (1 << 20)); + + /* The soft reset above cleared the device's MAC address, + * restore it from local copy (set in probe) */ +@@ -1193,8 +1193,8 @@ static int smsc911x_open(struct net_devi + smsc911x_reg_write(pdata, INT_EN, 0); + smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF); + +- /* Set interrupt deassertion to 100uS */ +- intcfg = ((10 << 24) | INT_CFG_IRQ_EN_); ++ /* Set interrupt deassertion to 22*10uS */ ++ intcfg = ((22 << 24) | INT_CFG_IRQ_EN_); + + if (pdata->config.irq_polarity) { + SMSC_TRACE(IFUP, "irq polarity: active high"); +@@ -1220,7 +1220,7 @@ static int smsc911x_open(struct net_devi + temp |= INT_EN_SW_INT_EN_; + smsc911x_reg_write(pdata, INT_EN, temp); + +- timeout = 1000; ++ timeout = 2000; + while (timeout--) { + if (pdata->software_irq_signal) + break; +@@ -1948,6 +1948,38 @@ static int __devexit smsc911x_drv_remove + return 0; + } + ++static inline unsigned int is_gumstix_oui(u8 *addr) ++{ ++ return (addr[0] == 0x00 && addr[1] == 0x15 && addr[2] == 0xC9); ++} ++ ++/** ++ * gen_serial_ether_addr - Generate software assigned Ethernet address ++ * based on the system_serial number ++ * @addr: Pointer to a six-byte array containing the Ethernet address ++ * ++ * Generate an Ethernet address (MAC) that is not multicast ++ * and has the local assigned bit set, keyed on the system_serial ++ */ ++static inline void gen_serial_ether_addr(u8 *addr) ++{ ++ static u8 ether_serial_digit = 0; ++ addr [0] = system_serial_high >> 8; ++ addr [1] = system_serial_high; ++ addr [2] = system_serial_low >> 24; ++ addr [3] = system_serial_low >> 16; ++ addr [4] = system_serial_low >> 8; ++ addr [5] = (system_serial_low & 0xc0) | /* top bits are from system serial */ ++ (1 << 4) | /* 2 bits identify interface type 1=ether, 2=usb, 3&4 undef */ ++ ((ether_serial_digit++) & 0x0f); /* 15 possible interfaces of each type */ ++ ++ if(!is_gumstix_oui(addr)) ++ { ++ addr [0] &= 0xfe; /* clear multicast bit */ ++ addr [0] |= 0x02; /* set local assignment bit (IEEE802) */ ++ } ++} ++ + static int __devinit smsc911x_drv_probe(struct platform_device *pdev) + { + struct net_device *dev; +@@ -2081,11 +2113,11 @@ static int __devinit smsc911x_drv_probe( + SMSC_TRACE(PROBE, + "Mac Address is read from LAN911x EEPROM"); + } else { +- /* eeprom values are invalid, generate random MAC */ +- random_ether_addr(dev->dev_addr); +- smsc911x_set_hw_mac_address(pdata, dev->dev_addr); +- SMSC_TRACE(PROBE, +- "MAC Address is set to random_ether_addr"); ++ /* eeprom values are invalid, generate MAC from serial number */ ++ gen_serial_ether_addr(dev->dev_addr); ++ smsc911x_set_hw_mac_address(pdata, dev->dev_addr); ++ SMSC_TRACE(PROBE, ++ "MAC Address is derived from system serial number"); + } + } + diff --git a/target/linux/pxa/patches/005-mtd.patch b/target/linux/pxa/patches/005-mtd.patch deleted file mode 100644 index 6156b6a930..0000000000 --- a/target/linux/pxa/patches/005-mtd.patch +++ /dev/null @@ -1,111 +0,0 @@ -diff -Nurb linux-2.6.17/drivers/mtd/chips/cfi_cmdset_0001.c linux-2.6.17-patched/drivers/mtd/chips/cfi_cmdset_0001.c ---- linux-2.6.17/drivers/mtd/chips/cfi_cmdset_0001.c 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/drivers/mtd/chips/cfi_cmdset_0001.c 2006-09-25 11:27:06.000000000 -0700 -@@ -40,7 +40,7 @@ - /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */ - - // debugging, turns off buffer write mode if set to 1 --#define FORCE_WORD_WRITE 0 -+#define FORCE_WORD_WRITE 1 - - #define MANUFACTURER_INTEL 0x0089 - #define I82802AB 0x00ad -diff -Nurb linux-2.6.17/drivers/mtd/maps/lubbock-flash.c linux-2.6.17-patched/drivers/mtd/maps/lubbock-flash.c ---- linux-2.6.17/drivers/mtd/maps/lubbock-flash.c 2006-06-17 18:49:35.000000000 -0700 -+++ linux-2.6.17-patched/drivers/mtd/maps/lubbock-flash.c 2006-09-25 10:50:08.000000000 -0700 -@@ -26,6 +26,7 @@ - #include <asm/hardware.h> - #include <asm/arch/pxa-regs.h> - #include <asm/arch/lubbock.h> -+#include <linux/mtd/concat.h> - - - #define ROM_ADDR 0x00000000 -@@ -48,24 +49,27 @@ - .inval_cache = lubbock_map_inval_cache, - } }; - --static struct mtd_partition lubbock_partitions[] = { -+static struct mtd_partition lubbock_partitions[] = -+{ - { -- .name = "Bootloader", -- .size = 0x00040000, -- .offset = 0, -- .mask_flags = MTD_WRITEABLE /* force read-only */ -- },{ -- .name = "Kernel", -- .size = 0x00100000, -- .offset = 0x00040000, -- },{ -- .name = "Filesystem", -- .size = MTDPART_SIZ_FULL, -- .offset = 0x00140000 -- } -+ .name = "root", -+ .offset = 0x00410000 -+ }, -+ { -+ .name = "kernel", -+ .size = 0x00150000, -+ .offset = 0x000B0000 -+ }, -+ { -+ .name = "bootloader", -+ .size = 0x000B0000, -+ .offset = 0x00000000 -+ }, - }; - -+ - static struct mtd_info *mymtds[2]; -+static struct mtd_info *merged_mtd; - static struct mtd_partition *parsed_parts[2]; - static int nr_parsed_parts[2]; - -@@ -83,8 +87,8 @@ - printk(KERN_NOTICE "Lubbock configured to boot from %s (bank %d)\n", - flashboot?"Flash":"ROM", flashboot); - -- lubbock_maps[flashboot^1].name = "Lubbock Application Flash"; -- lubbock_maps[flashboot].name = "Lubbock Boot ROM"; -+ lubbock_maps[flashboot^1].name = "Flash-1"; -+ lubbock_maps[flashboot].name = "Flash-0"; - - for (i = 0; i < 2; i++) { - lubbock_maps[i].virt = ioremap(lubbock_maps[i].phys, WINDOW_SIZE); -@@ -125,25 +129,23 @@ - if (!mymtds[0] && !mymtds[1]) - return ret; - -- for (i = 0; i < 2; i++) { -- if (!mymtds[i]) { -- printk(KERN_WARNING "%s is absent. Skipping\n", lubbock_maps[i].name); -- } else if (nr_parsed_parts[i]) { -- add_mtd_partitions(mymtds[i], parsed_parts[i], nr_parsed_parts[i]); -- } else if (!i) { -- printk("Using static partitions on %s\n", lubbock_maps[i].name); -- add_mtd_partitions(mymtds[i], lubbock_partitions, ARRAY_SIZE(lubbock_partitions)); -- } else { -- printk("Registering %s as whole device\n", lubbock_maps[i].name); -- add_mtd_device(mymtds[i]); -- } -- } -+ if (mymtds[0] && mymtds[1]) { -+ merged_mtd = mtd_concat_create(mymtds, 2, "Concated Flash #1 and #2"); -+ if(merged_mtd) -+ add_mtd_partitions(merged_mtd, lubbock_partitions, ARRAY_SIZE(lubbock_partitions)); -+ else -+ printk("YoKu: Failed to concate\n"); - return 0; -+ } - } - - static void __exit cleanup_lubbock(void) - { - int i; -+ -+ del_mtd_partitions(merged_mtd); -+ map_destroy(merged_mtd); -+ - for (i = 0; i < 2; i++) { diff --git a/target/linux/pxa/patches/005-verdex_pcmcia_support.patch b/target/linux/pxa/patches/005-verdex_pcmcia_support.patch new file mode 100644 index 0000000000..ca50022c67 --- /dev/null +++ b/target/linux/pxa/patches/005-verdex_pcmcia_support.patch @@ -0,0 +1,234 @@ +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 +@@ -221,7 +221,8 @@ config PCMCIA_PXA2XX + depends on ARM && ARCH_PXA && PCMCIA + depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \ + || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \ +- || ARCH_VIPER || ARCH_PXA_ESERIES || MACH_STARGATE2) ++ || ARCH_VIPER || ARCH_PXA_ESERIES || MACH_STARGATE2 \ ++ || ARCH_GUMSTIX) + help + Say Y here to include support for the PXA2xx PCMCIA controller + +--- a/drivers/pcmcia/Makefile ++++ b/drivers/pcmcia/Makefile +@@ -77,4 +77,7 @@ pxa2xx-obj-$(CONFIG_MACH_PALMLD) += pxa + pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o + pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o + ++pxa2xx-obj-$(CONFIG_MACH_GUMSTIX_VERDEX) += pxa2xx_cs.o ++pxa2xx_cs-objs := pxa2xx_gumstix.o ++ + obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_core.o $(pxa2xx-obj-y) +--- /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"); diff --git a/target/linux/pxa/patches/006-define_smsc911x_for_pcmcia.patch b/target/linux/pxa/patches/006-define_smsc911x_for_pcmcia.patch new file mode 100644 index 0000000000..fe039ae62a --- /dev/null +++ b/target/linux/pxa/patches/006-define_smsc911x_for_pcmcia.patch @@ -0,0 +1,37 @@ +From ddd30dbf3cfd805b0de99fc581d0fa1cc7236ef9 Mon Sep 17 00:00:00 2001 +From: Bobby Powers <bobbypowers@gmail.com> +Date: Fri, 13 Nov 2009 01:33:05 -0500 +Subject: [PATCH] pxa: define smsc911x structures for pcmcia too + +The gumstix pcmcia support (which the wireless driver uses) needs +to know about the smsc911x platform device even if smsc811x support +is disabled, as they share resources. + +Signed-off-by: Bobby Powers <bobbypowers@gmail.com> +--- + arch/arm/mach-pxa/gumstix-verdex.c | 6 +++++- + 1 files changed, 5 insertions(+), 1 deletions(-) + +--- a/arch/arm/mach-pxa/gumstix-verdex.c ++++ b/arch/arm/mach-pxa/gumstix-verdex.c +@@ -51,7 +51,9 @@ + + #include <linux/delay.h> + +-#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) ++ ++#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) \ ++ || defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) + + #include <linux/smsc911x.h> + +@@ -85,7 +87,9 @@ static struct platform_device verdex_sms + .platform_data = &verdex_smsc911x_config, + }, + }; ++#endif + ++#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) + static void __init verdex_init_smsc911x(void) + { + diff --git a/target/linux/pxa/patches/007-fix_verdex_pro_mmc_initialization.patch b/target/linux/pxa/patches/007-fix_verdex_pro_mmc_initialization.patch new file mode 100644 index 0000000000..0f2332896c --- /dev/null +++ b/target/linux/pxa/patches/007-fix_verdex_pro_mmc_initialization.patch @@ -0,0 +1,30 @@ +From 7169c68fec79e61549b8e9c0106dde88e4d1bf9d Mon Sep 17 00:00:00 2001 +From: Bobby Powers <rpowers@harttech.com> +Date: Thu, 29 Oct 2009 15:39:45 -0400 +Subject: [PATCH] [ARM] pxa: fix Verdex Pro mmc initialization + +The MicroSD port doesn't have card detect, read-only switch +support, and is continuously powered. Somewhere in the +forward-porting this got lost in the structure initialization. + +Signed-off-by: Bobby Powers <rpowers@harttech.com> +--- + arch/arm/mach-pxa/gumstix-verdex.c | 7 +++++-- + 1 files changed, 5 insertions(+), 2 deletions(-) + +--- a/arch/arm/mach-pxa/gumstix-verdex.c ++++ b/arch/arm/mach-pxa/gumstix-verdex.c +@@ -590,8 +590,11 @@ static int verdex_mci_init(struct device + } + + static struct pxamci_platform_data verdex_mci_platform_data = { +- .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, +- .init = verdex_mci_init, ++ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, ++ .init = verdex_mci_init, ++ .gpio_card_detect = -1, ++ .gpio_card_ro = -1, ++ .gpio_power = -1, + }; + + static void __init verdex_mmc_init(void) diff --git a/target/linux/pxa/patches/008-verdex_mtd_support.patch b/target/linux/pxa/patches/008-verdex_mtd_support.patch new file mode 100644 index 0000000000..dbb5bf855e --- /dev/null +++ b/target/linux/pxa/patches/008-verdex_mtd_support.patch @@ -0,0 +1,57 @@ +--- a/arch/arm/mach-pxa/gumstix-verdex.c ++++ b/arch/arm/mach-pxa/gumstix-verdex.c +@@ -51,6 +51,46 @@ + + #include <linux/delay.h> + ++static struct resource flash_resource = { ++ .start = 0x00000000, ++ .end = SZ_64M - 1, ++ .flags = IORESOURCE_MEM, ++}; ++ ++static struct mtd_partition gumstix_partitions[] = { ++ { ++ .name = "u-boot", ++ .size = 0x00040000, ++ .offset = 0, ++ .mask_flags = MTD_WRITEABLE /* force read-only */ ++ } , { ++ .name = "rootfs", ++ .size = 0x01ec0000, ++ .offset = 0x00040000 ++ } , { ++ .name = "kernel", ++ .size = 0x00100000, ++ .offset = 0x01f00000 ++ } ++}; ++ ++static struct flash_platform_data gumstix_flash_data = { ++ .map_name = "cfi_probe", ++ .parts = gumstix_partitions, ++ .nr_parts = ARRAY_SIZE(gumstix_partitions), ++ .width = 2, ++}; ++ ++static struct platform_device gumstix_flash_device = { ++ .name = "pxa2xx-flash", ++ .id = 0, ++ .dev = { ++ .platform_data = &gumstix_flash_data, ++ }, ++ .resource = &flash_resource, ++ .num_resources = 1, ++}; ++ + + #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) \ + || defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) +@@ -540,6 +580,7 @@ static struct platform_device verdex_aud + }; + + static struct platform_device *devices[] __initdata = { ++ &gumstix_flash_device, + &verdex_audio_device, + }; + |