summaryrefslogtreecommitdiff
path: root/arch/arm/mach-spear3xx/spear320.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-spear3xx/spear320.c')
-rw-r--r--arch/arm/mach-spear3xx/spear320.c205
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,
};
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-23 06:22:22 +0300