diff options
author | Arnd Bergmann <arnd@arndb.de> | 2016-06-20 23:01:26 +0200 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2016-07-12 11:24:08 +0200 |
commit | cd1dc431d02afda521bed53b7c87a678a3ac246f (patch) | |
tree | 0e08a9208cfb554de41d3781ef4c9669b004fc39 /arch/arm/mach-ux500/cpu.c | |
parent | 4cf124f9a9d0d3505b6335d6061da54f83125b8e (diff) | |
download | op-kernel-dev-cd1dc431d02afda521bed53b7c87a678a3ac246f.zip op-kernel-dev-cd1dc431d02afda521bed53b7c87a678a3ac246f.tar.gz |
ARM: ux500: consolidate soc_device code in id.c
Nothing else uses the global dbx500_asic_id structure, so
we can merge the two small files that reference it into one.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500/cpu.c')
-rw-r--r-- | arch/arm/mach-ux500/cpu.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index 63853e7..a34af28 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -27,7 +27,6 @@ #include "board-mop500.h" #include "db8500-regs.h" -#include "id.h" void ux500_restart(enum reboot_mode mode, const char *cmd) { @@ -66,72 +65,3 @@ void __init ux500_init_irq(void) ux500_pm_init(r.start, r.end-r.start); ux500_l2x0_init(); } - -static const char * __init ux500_get_machine(void) -{ - return kasprintf(GFP_KERNEL, "DB%4x", dbx500_partnumber()); -} - -static const char * __init ux500_get_family(void) -{ - return kasprintf(GFP_KERNEL, "ux500"); -} - -static const char * __init ux500_get_revision(void) -{ - unsigned int rev = dbx500_revision(); - - if (rev == 0x01) - return kasprintf(GFP_KERNEL, "%s", "ED"); - else if (rev >= 0xA0) - return kasprintf(GFP_KERNEL, "%d.%d", - (rev >> 4) - 0xA + 1, rev & 0xf); - - return kasprintf(GFP_KERNEL, "%s", "Unknown"); -} - -static ssize_t ux500_get_process(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - if (dbx500_id.process == 0x00) - return sprintf(buf, "Standard\n"); - - return sprintf(buf, "%02xnm\n", dbx500_id.process); -} - -static void __init soc_info_populate(struct soc_device_attribute *soc_dev_attr, - const char *soc_id) -{ - soc_dev_attr->soc_id = soc_id; - soc_dev_attr->machine = ux500_get_machine(); - soc_dev_attr->family = ux500_get_family(); - soc_dev_attr->revision = ux500_get_revision(); -} - -static const struct device_attribute ux500_soc_attr = - __ATTR(process, S_IRUGO, ux500_get_process, NULL); - -struct device * __init ux500_soc_device_init(const char *soc_id) -{ - struct device *parent; - struct soc_device *soc_dev; - struct soc_device_attribute *soc_dev_attr; - - soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); - if (!soc_dev_attr) - return ERR_PTR(-ENOMEM); - - soc_info_populate(soc_dev_attr, soc_id); - - soc_dev = soc_device_register(soc_dev_attr); - if (IS_ERR(soc_dev)) { - kfree(soc_dev_attr); - return NULL; - } - - parent = soc_device_to_device(soc_dev); - device_create_file(parent, &ux500_soc_attr); - - return parent; -} |