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ARM: l2c: rename OF specific things, making l2x0_of_data available to all 

Rename a few things to help distinguish their function(s):
 l2x0_of_data -> l2c_init_data
 setup -> of_parse
 add of_ prefix to OF specific data

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2014-03-15 16:47:54 +00:00
parent ce84130384
commit c02642bc10
1 changed files with 32 additions and 32 deletions
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64
arch/arm/mm/cache-l2x0.c
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@ -28,6 +28,12 @@
#include "cache-tauros3.h" #include "cache-tauros3.h"
#include "cache-aurora-l2.h" #include "cache-aurora-l2.h"
struct l2c_init_data {
void (*of_parse)(const struct device_node *, u32 *, u32 *);
void (*save)(void);
struct outer_cache_fns outer_cache;
};
#define CACHE_LINE_SIZE 32 #define CACHE_LINE_SIZE 32
static void __iomem *l2x0_base; static void __iomem *l2x0_base;
@ -42,12 +48,6 @@ static u32 cache_id_part_number_from_dt;
struct l2x0_regs l2x0_saved_regs; struct l2x0_regs l2x0_saved_regs;
struct l2x0_of_data {
void (*setup)(const struct device_node *, u32 *, u32 *);
void (*save)(void);
struct outer_cache_fns outer_cache;
};
static bool of_init = false; static bool of_init = false;
static inline void cache_wait_way(void __iomem *reg, unsigned long mask) static inline void cache_wait_way(void __iomem *reg, unsigned long mask)
@ -664,7 +664,7 @@ static void bcm_flush_range(unsigned long start, unsigned long end)
new_end); new_end);
} }
static void __init l2x0_of_setup(const struct device_node *np, static void __init l2x0_of_parse(const struct device_node *np,
u32 *aux_val, u32 *aux_mask) u32 *aux_val, u32 *aux_mask)
{ {
u32 data[2] = { 0, 0 }; u32 data[2] = { 0, 0 };
@ -698,7 +698,7 @@ static void __init l2x0_of_setup(const struct device_node *np,
*aux_mask &= ~mask; *aux_mask &= ~mask;
} }
static void __init pl310_of_setup(const struct device_node *np, static void __init pl310_of_parse(const struct device_node *np,
u32 *aux_val, u32 *aux_mask) u32 *aux_val, u32 *aux_mask)
{ {
u32 data[3] = { 0, 0, 0 }; u32 data[3] = { 0, 0, 0 };
@ -851,7 +851,7 @@ static void __init aurora_broadcast_l2_commands(void)
isb(); isb();
} }
static void __init aurora_of_setup(const struct device_node *np, static void __init aurora_of_parse(const struct device_node *np,
u32 *aux_val, u32 *aux_mask) u32 *aux_val, u32 *aux_mask)
{ {
u32 val = AURORA_ACR_REPLACEMENT_TYPE_SEMIPLRU; u32 val = AURORA_ACR_REPLACEMENT_TYPE_SEMIPLRU;
@ -873,8 +873,8 @@ static void __init aurora_of_setup(const struct device_node *np,
*aux_mask &= ~mask; *aux_mask &= ~mask;
} }
static const struct l2x0_of_data pl310_data __initconst = { static const struct l2c_init_data of_pl310_data __initconst = {
.setup = pl310_of_setup, .of_parse = pl310_of_parse,
.save = pl310_save, .save = pl310_save,
.outer_cache = { .outer_cache = {
.inv_range = l2x0_inv_range, .inv_range = l2x0_inv_range,
@ -887,8 +887,8 @@ static const struct l2x0_of_data pl310_data __initconst = {
}, },
}; };
static const struct l2x0_of_data l2x0_data __initconst = { static const struct l2c_init_data of_l2x0_data __initconst = {
.setup = l2x0_of_setup, .of_parse = l2x0_of_parse,
.outer_cache = { .outer_cache = {
.inv_range = l2x0_inv_range, .inv_range = l2x0_inv_range,
.clean_range = l2x0_clean_range, .clean_range = l2x0_clean_range,
@ -900,8 +900,8 @@ static const struct l2x0_of_data l2x0_data __initconst = {
}, },
}; };
static const struct l2x0_of_data aurora_with_outer_data __initconst = { static const struct l2c_init_data of_aurora_with_outer_data __initconst = {
.setup = aurora_of_setup, .of_parse = aurora_of_parse,
.save = aurora_save, .save = aurora_save,
.outer_cache = { .outer_cache = {
.inv_range = aurora_inv_range, .inv_range = aurora_inv_range,
@ -914,15 +914,15 @@ static const struct l2x0_of_data aurora_with_outer_data __initconst = {
}, },
}; };
static const struct l2x0_of_data aurora_no_outer_data __initconst = { static const struct l2c_init_data of_aurora_no_outer_data __initconst = {
.setup = aurora_of_setup, .of_parse = aurora_of_parse,
.save = aurora_save, .save = aurora_save,
.outer_cache = { .outer_cache = {
.resume = aurora_resume, .resume = aurora_resume,
}, },
}; };
static const struct l2x0_of_data tauros3_data __initconst = { static const struct l2c_init_data of_tauros3_data __initconst = {
.save = tauros3_save, .save = tauros3_save,
/* Tauros3 broadcasts L1 cache operations to L2 */ /* Tauros3 broadcasts L1 cache operations to L2 */
.outer_cache = { .outer_cache = {
@ -930,8 +930,8 @@ static const struct l2x0_of_data tauros3_data __initconst = {
}, },
}; };
static const struct l2x0_of_data bcm_l2x0_data __initconst = { static const struct l2c_init_data of_bcm_l2x0_data __initconst = {
.setup = pl310_of_setup, .of_parse = pl310_of_parse,
.save = pl310_save, .save = pl310_save,
.outer_cache = { .outer_cache = {
.inv_range = bcm_inv_range, .inv_range = bcm_inv_range,
@ -946,22 +946,22 @@ static const struct l2x0_of_data bcm_l2x0_data __initconst = {
#define L2C_ID(name, fns) { .compatible = name, .data = (void *)&fns } #define L2C_ID(name, fns) { .compatible = name, .data = (void *)&fns }
static const struct of_device_id l2x0_ids[] __initconst = { static const struct of_device_id l2x0_ids[] __initconst = {
L2C_ID("arm,l210-cache", l2x0_data), L2C_ID("arm,l210-cache", of_l2x0_data),
L2C_ID("arm,l220-cache", l2x0_data), L2C_ID("arm,l220-cache", of_l2x0_data),
L2C_ID("arm,pl310-cache", pl310_data), L2C_ID("arm,pl310-cache", of_pl310_data),
L2C_ID("brcm,bcm11351-a2-pl310-cache", bcm_l2x0_data), L2C_ID("brcm,bcm11351-a2-pl310-cache", of_bcm_l2x0_data),
L2C_ID("marvell,aurora-outer-cache", aurora_with_outer_data), L2C_ID("marvell,aurora-outer-cache", of_aurora_with_outer_data),
L2C_ID("marvell,aurora-system-cache", aurora_no_outer_data), L2C_ID("marvell,aurora-system-cache", of_aurora_no_outer_data),
L2C_ID("marvell,tauros3-cache", tauros3_data), L2C_ID("marvell,tauros3-cache", of_tauros3_data),
/* Deprecated IDs */ /* Deprecated IDs */
L2C_ID("bcm,bcm11351-a2-pl310-cache", bcm_l2x0_data), L2C_ID("bcm,bcm11351-a2-pl310-cache", of_bcm_l2x0_data),
{} {}
}; };
int __init l2x0_of_init(u32 aux_val, u32 aux_mask) int __init l2x0_of_init(u32 aux_val, u32 aux_mask)
{ {
const struct l2c_init_data *data;
struct device_node *np; struct device_node *np;
const struct l2x0_of_data *data;
struct resource res; struct resource res;
np = of_find_matching_node(NULL, l2x0_ids); np = of_find_matching_node(NULL, l2x0_ids);
@ -981,12 +981,12 @@ int __init l2x0_of_init(u32 aux_val, u32 aux_mask)
/* L2 configuration can only be changed if the cache is disabled */ /* L2 configuration can only be changed if the cache is disabled */
if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN)) { if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & L2X0_CTRL_EN)) {
if (data->setup) if (data->of_parse)
data->setup(np, &aux_val, &aux_mask); data->of_parse(np, &aux_val, &aux_mask);
/* For aurora cache in no outer mode select the /* For aurora cache in no outer mode select the
* correct mode using the coprocessor*/ * correct mode using the coprocessor*/
if (data == &aurora_no_outer_data) if (data == &of_aurora_no_outer_data)
aurora_broadcast_l2_commands(); aurora_broadcast_l2_commands();
} }