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ARM: ux500: Rip out Hash support when booting with ATAGs

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It's time to remove all ATAG support from ux500 and rely solely on
Device Tree booting. This patch is part of that endeavour.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Lee Jones 2013-09-18 14:35:06 +01:00 committed by Linus Walleij
parent 3b91f30093
commit 598ad492bf
4 changed files with 0 additions and 47 deletions
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19
arch/arm/mach-ux500/board-mop500.c
View File

@ -182,17 +182,6 @@ static void mop500_prox_deactivate(struct device *dev)
regulator_put(prox_regulator);
}
static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = {
.dir = DMA_MEM_TO_DEV,
.dev_type = DB8500_DMA_DEV50_HAC1_TX,
.mode = STEDMA40_MODE_LOGICAL,
};
static struct hash_platform_data u8500_hash1_platform_data = {
.mem_to_engine = &u8500_hash_dma_cfg_tx,
.dma_filter = stedma40_filter,
};
/* add any platform devices here - TODO */
static struct platform_device *mop500_platform_devs[] __initdata = {
&mop500_gpio_keys_device,
@ -302,11 +291,6 @@ static void __init mop500_uart_init(struct device *parent)
db8500_add_uart2(parent, &uart2_plat);
}
static void __init u8500_cryp1_hash1_init(struct device *parent)
{
db8500_add_hash1(parent, &u8500_hash1_platform_data);
}
static void __init mop500_init_machine(void)
{
struct device *parent = NULL;
@ -328,7 +312,6 @@ static void __init mop500_init_machine(void)
mop500_sdi_init(parent);
mop500_spi_init(parent);
mop500_uart_init(parent);
u8500_cryp1_hash1_init(parent);
/* This board has full regulator constraints */
regulator_has_full_constraints();
@ -349,8 +332,6 @@ static void __init snowball_init_machine(void)
mop500_spi_init(parent);
mop500_uart_init(parent);
u8500_cryp1_hash1_init(parent);
/* This board has full regulator constraints */
regulator_has_full_constraints();
}

24
arch/arm/mach-ux500/devices-common.h
View File

@ -64,30 +64,6 @@ dbx500_add_rtc(struct device *parent, resource_size_t base, int irq)
0, NULL, 0);
}
struct hash_platform_data;
static inline struct platform_device *
dbx500_add_hash1(struct device *parent, int id, resource_size_t base,
struct hash_platform_data *pdata)
{
struct resource res[] = {
DEFINE_RES_MEM(base, SZ_4K),
};
struct platform_device_info pdevinfo = {
.parent = parent,
.name = "hash1",
.id = id,
.res = res,
.num_res = ARRAY_SIZE(res),
.data = pdata,
.size_data = sizeof(*pdata),
.dma_mask = DMA_BIT_MASK(32),
};
return platform_device_register_full(&pdevinfo);
}
struct nmk_gpio_platform_data;
void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num,

2
arch/arm/mach-ux500/devices-db8500.h
View File

@ -109,6 +109,4 @@ db8500_add_ssp(struct device *parent, const char *name, resource_size_t base,
dbx500_add_uart(parent, "uart2", U8500_UART2_BASE, \
IRQ_DB8500_UART2, pdata)
#define db8500_add_hash1(parent, pdata) \
dbx500_add_hash1(parent, -1, U8500_HASH1_BASE, pdata)
#endif

2
arch/arm/mach-ux500/devices.h
View File

@ -14,8 +14,6 @@ extern struct platform_device u8500_gpio_devs[];
extern struct amba_device ux500_pl031_device;
extern struct platform_device ux500_hash1_device;
extern struct platform_device u8500_dma40_device;
extern struct platform_device ux500_ske_keypad_device;