diff options
Diffstat (limited to 'arch/arm/mach-spear3xx/spear320.c')
| -rw-r--r-- | arch/arm/mach-spear3xx/spear320.c | 205 |
1 files changed, 1 insertions, 204 deletions
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c index fd823c624575..66e3a0c33e75 100644 --- a/arch/arm/mach-spear3xx/spear320.c +++ b/arch/arm/mach-spear3xx/spear320.c @@ -19,7 +19,6 @@ #include <linux/of_platform.h> #include <asm/hardware/vic.h> #include <asm/mach/arch.h> -#include <plat/shirq.h> #include <mach/generic.h> #include <mach/spear.h> @@ -28,184 +27,6 @@ #define SPEAR320_SSP0_BASE UL(0xA5000000) #define SPEAR320_SSP1_BASE UL(0xA6000000) -/* Interrupt registers offsets and masks */ -#define SPEAR320_INT_STS_MASK_REG 0x04 -#define SPEAR320_INT_CLR_MASK_REG 0x04 -#define SPEAR320_INT_ENB_MASK_REG 0x08 -#define SPEAR320_GPIO_IRQ_MASK (1 << 0) -#define SPEAR320_I2S_PLAY_IRQ_MASK (1 << 1) -#define SPEAR320_I2S_REC_IRQ_MASK (1 << 2) -#define SPEAR320_EMI_IRQ_MASK (1 << 7) -#define SPEAR320_CLCD_IRQ_MASK (1 << 8) -#define SPEAR320_SPP_IRQ_MASK (1 << 9) -#define SPEAR320_SDHCI_IRQ_MASK (1 << 10) -#define SPEAR320_CAN_U_IRQ_MASK (1 << 11) -#define SPEAR320_CAN_L_IRQ_MASK (1 << 12) -#define SPEAR320_UART1_IRQ_MASK (1 << 13) -#define SPEAR320_UART2_IRQ_MASK (1 << 14) -#define SPEAR320_SSP1_IRQ_MASK (1 << 15) -#define SPEAR320_SSP2_IRQ_MASK (1 << 16) -#define SPEAR320_SMII0_IRQ_MASK (1 << 17) -#define SPEAR320_MII1_SMII1_IRQ_MASK (1 << 18) -#define SPEAR320_WAKEUP_SMII0_IRQ_MASK (1 << 19) -#define SPEAR320_WAKEUP_MII1_SMII1_IRQ_MASK (1 << 20) -#define SPEAR320_I2C1_IRQ_MASK (1 << 21) - -#define SPEAR320_SHIRQ_RAS1_MASK 0x000380 -#define SPEAR320_SHIRQ_RAS3_MASK 0x000007 -#define SPEAR320_SHIRQ_INTRCOMM_RAS_MASK 0x3FF800 - -/* SPEAr320 Virtual irq definitions */ -/* IRQs sharing IRQ_GEN_RAS_1 */ -#define SPEAR320_VIRQ_EMI (SPEAR3XX_VIRQ_START + 0) -#define SPEAR320_VIRQ_CLCD (SPEAR3XX_VIRQ_START + 1) -#define SPEAR320_VIRQ_SPP (SPEAR3XX_VIRQ_START + 2) - -/* IRQs sharing IRQ_GEN_RAS_2 */ -#define SPEAR320_IRQ_SDHCI SPEAR3XX_IRQ_GEN_RAS_2 - -/* IRQs sharing IRQ_GEN_RAS_3 */ -#define SPEAR320_VIRQ_PLGPIO (SPEAR3XX_VIRQ_START + 3) -#define SPEAR320_VIRQ_I2S_PLAY (SPEAR3XX_VIRQ_START + 4) -#define SPEAR320_VIRQ_I2S_REC (SPEAR3XX_VIRQ_START + 5) - -/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */ -#define SPEAR320_VIRQ_CANU (SPEAR3XX_VIRQ_START + 6) -#define SPEAR320_VIRQ_CANL (SPEAR3XX_VIRQ_START + 7) -#define SPEAR320_VIRQ_UART1 (SPEAR3XX_VIRQ_START + 8) -#define SPEAR320_VIRQ_UART2 (SPEAR3XX_VIRQ_START + 9) -#define SPEAR320_VIRQ_SSP1 (SPEAR3XX_VIRQ_START + 10) -#define SPEAR320_VIRQ_SSP2 (SPEAR3XX_VIRQ_START + 11) -#define SPEAR320_VIRQ_SMII0 (SPEAR3XX_VIRQ_START + 12) -#define SPEAR320_VIRQ_MII1_SMII1 (SPEAR3XX_VIRQ_START + 13) -#define SPEAR320_VIRQ_WAKEUP_SMII0 (SPEAR3XX_VIRQ_START + 14) -#define SPEAR320_VIRQ_WAKEUP_MII1_SMII1 (SPEAR3XX_VIRQ_START + 15) -#define SPEAR320_VIRQ_I2C1 (SPEAR3XX_VIRQ_START + 16) - -/* spear3xx shared irq */ -static struct shirq_dev_config shirq_ras1_config[] = { - { - .virq = SPEAR320_VIRQ_EMI, - .status_mask = SPEAR320_EMI_IRQ_MASK, - .clear_mask = SPEAR320_EMI_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_CLCD, - .status_mask = SPEAR320_CLCD_IRQ_MASK, - .clear_mask = SPEAR320_CLCD_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_SPP, - .status_mask = SPEAR320_SPP_IRQ_MASK, - .clear_mask = SPEAR320_SPP_IRQ_MASK, - }, -}; - -static struct spear_shirq shirq_ras1 = { - .irq = SPEAR3XX_IRQ_GEN_RAS_1, - .dev_config = shirq_ras1_config, - .dev_count = ARRAY_SIZE(shirq_ras1_config), - .regs = { - .enb_reg = -1, - .status_reg = SPEAR320_INT_STS_MASK_REG, - .status_reg_mask = SPEAR320_SHIRQ_RAS1_MASK, - .clear_reg = SPEAR320_INT_CLR_MASK_REG, - .reset_to_clear = 1, - }, -}; - -static struct shirq_dev_config shirq_ras3_config[] = { - { - .virq = SPEAR320_VIRQ_PLGPIO, - .enb_mask = SPEAR320_GPIO_IRQ_MASK, - .status_mask = SPEAR320_GPIO_IRQ_MASK, - .clear_mask = SPEAR320_GPIO_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_I2S_PLAY, - .enb_mask = SPEAR320_I2S_PLAY_IRQ_MASK, - .status_mask = SPEAR320_I2S_PLAY_IRQ_MASK, - .clear_mask = SPEAR320_I2S_PLAY_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_I2S_REC, - .enb_mask = SPEAR320_I2S_REC_IRQ_MASK, - .status_mask = SPEAR320_I2S_REC_IRQ_MASK, - .clear_mask = SPEAR320_I2S_REC_IRQ_MASK, - }, -}; - -static struct spear_shirq shirq_ras3 = { - .irq = SPEAR3XX_IRQ_GEN_RAS_3, - .dev_config = shirq_ras3_config, - .dev_count = ARRAY_SIZE(shirq_ras3_config), - .regs = { - .enb_reg = SPEAR320_INT_ENB_MASK_REG, - .reset_to_enb = 1, - .status_reg = SPEAR320_INT_STS_MASK_REG, - .status_reg_mask = SPEAR320_SHIRQ_RAS3_MASK, - .clear_reg = SPEAR320_INT_CLR_MASK_REG, - .reset_to_clear = 1, - }, -}; - -static struct shirq_dev_config shirq_intrcomm_ras_config[] = { - { - .virq = SPEAR320_VIRQ_CANU, - .status_mask = SPEAR320_CAN_U_IRQ_MASK, - .clear_mask = SPEAR320_CAN_U_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_CANL, - .status_mask = SPEAR320_CAN_L_IRQ_MASK, - .clear_mask = SPEAR320_CAN_L_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_UART1, - .status_mask = SPEAR320_UART1_IRQ_MASK, - .clear_mask = SPEAR320_UART1_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_UART2, - .status_mask = SPEAR320_UART2_IRQ_MASK, - .clear_mask = SPEAR320_UART2_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_SSP1, - .status_mask = SPEAR320_SSP1_IRQ_MASK, - .clear_mask = SPEAR320_SSP1_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_SSP2, - .status_mask = SPEAR320_SSP2_IRQ_MASK, - .clear_mask = SPEAR320_SSP2_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_SMII0, - .status_mask = SPEAR320_SMII0_IRQ_MASK, - .clear_mask = SPEAR320_SMII0_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_MII1_SMII1, - .status_mask = SPEAR320_MII1_SMII1_IRQ_MASK, - .clear_mask = SPEAR320_MII1_SMII1_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_WAKEUP_SMII0, - .status_mask = SPEAR320_WAKEUP_SMII0_IRQ_MASK, - .clear_mask = SPEAR320_WAKEUP_SMII0_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_WAKEUP_MII1_SMII1, - .status_mask = SPEAR320_WAKEUP_MII1_SMII1_IRQ_MASK, - .clear_mask = SPEAR320_WAKEUP_MII1_SMII1_IRQ_MASK, - }, { - .virq = SPEAR320_VIRQ_I2C1, - .status_mask = SPEAR320_I2C1_IRQ_MASK, - .clear_mask = SPEAR320_I2C1_IRQ_MASK, - }, -}; - -static struct spear_shirq shirq_intrcomm_ras = { - .irq = SPEAR3XX_IRQ_INTRCOMM_RAS_ARM, - .dev_config = shirq_intrcomm_ras_config, - .dev_count = ARRAY_SIZE(shirq_intrcomm_ras_config), - .regs = { - .enb_reg = -1, - .status_reg = SPEAR320_INT_STS_MASK_REG, - .status_reg_mask = SPEAR320_SHIRQ_INTRCOMM_RAS_MASK, - .clear_reg = SPEAR320_INT_CLR_MASK_REG, - .reset_to_clear = 1, - }, -}; - /* DMAC platform data's slave info */ struct pl08x_channel_data spear320_dma_info[] = { { @@ -416,41 +237,17 @@ static struct of_dev_auxdata spear320_auxdata_lookup[] __initdata = { static void __init spear320_dt_init(void) { - void __iomem *base; - int ret; - pl080_plat_data.slave_channels = spear320_dma_info; pl080_plat_data.num_slave_channels = ARRAY_SIZE(spear320_dma_info); of_platform_populate(NULL, of_default_bus_match_table, spear320_auxdata_lookup, NULL); - - /* shared irq registration */ - base = ioremap(SPEAR320_SOC_CONFIG_BASE, SZ_4K); - if (base) { - /* shirq 1 */ - shirq_ras1.regs.base = base; - ret = spear_shirq_register(&shirq_ras1); - if (ret) - pr_err("Error registering Shared IRQ 1\n"); - - /* shirq 3 */ - shirq_ras3.regs.base = base; - ret = spear_shirq_register(&shirq_ras3); - if (ret) - pr_err("Error registering Shared IRQ 3\n"); - - /* shirq 4 */ - shirq_intrcomm_ras.regs.base = base; - ret = spear_shirq_register(&shirq_intrcomm_ras); - if (ret) - pr_err("Error registering Shared IRQ 4\n"); - } } static const char * const spear320_dt_board_compat[] = { "st,spear320", "st,spear320-evb", + "st,spear320-hmi", NULL, }; |
