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author | Charulatha V <charu@ti.com> | 2011-02-17 09:53:10 -0800 |
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committer | Tony Lindgren <tony@atomide.com> | 2011-02-17 09:53:10 -0800 |
commit | 7f904c78d65e5cff8d9e76567797a7a7fe2fd774 (patch) | |
tree | 6dce826887c939b6bd0a238cd9a074e8f6d2203f /arch/arm/mach-omap2/omap_hwmod_2430_data.c | |
parent | 617871deacea4e1a5713dd37564dc94a392d80c3 (diff) | |
download | kernel_samsung_smdk4412-7f904c78d65e5cff8d9e76567797a7a7fe2fd774.zip kernel_samsung_smdk4412-7f904c78d65e5cff8d9e76567797a7a7fe2fd774.tar.gz kernel_samsung_smdk4412-7f904c78d65e5cff8d9e76567797a7a7fe2fd774.tar.bz2 |
OMAP2430: hwmod data: Add McSPI
Update the 2430 hwmod data file with McSPI info.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_2430_data.c')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_2430_data.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 8ecfbcd..60fe4aa 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -18,6 +18,7 @@ #include <plat/serial.h> #include <plat/i2c.h> #include <plat/gpio.h> +#include <plat/mcspi.h> #include "omap_hwmod_common_data.h" @@ -45,6 +46,9 @@ static struct omap_hwmod omap2430_gpio3_hwmod; static struct omap_hwmod omap2430_gpio4_hwmod; static struct omap_hwmod omap2430_gpio5_hwmod; static struct omap_hwmod omap2430_dma_system_hwmod; +static struct omap_hwmod omap2430_mcspi1_hwmod; +static struct omap_hwmod omap2430_mcspi2_hwmod; +static struct omap_hwmod omap2430_mcspi3_hwmod; /* L3 -> L4_CORE interface */ static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = { @@ -223,6 +227,60 @@ static struct omap_hwmod_ocp_if *omap2430_l4_wkup_slaves[] = { static struct omap_hwmod_ocp_if *omap2430_l4_wkup_masters[] = { }; +/* l4 core -> mcspi1 interface */ +static struct omap_hwmod_addr_space omap2430_mcspi1_addr_space[] = { + { + .pa_start = 0x48098000, + .pa_end = 0x480980ff, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap2430_l4_core__mcspi1 = { + .master = &omap2430_l4_core_hwmod, + .slave = &omap2430_mcspi1_hwmod, + .clk = "mcspi1_ick", + .addr = omap2430_mcspi1_addr_space, + .addr_cnt = ARRAY_SIZE(omap2430_mcspi1_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 core -> mcspi2 interface */ +static struct omap_hwmod_addr_space omap2430_mcspi2_addr_space[] = { + { + .pa_start = 0x4809a000, + .pa_end = 0x4809a0ff, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap2430_l4_core__mcspi2 = { + .master = &omap2430_l4_core_hwmod, + .slave = &omap2430_mcspi2_hwmod, + .clk = "mcspi2_ick", + .addr = omap2430_mcspi2_addr_space, + .addr_cnt = ARRAY_SIZE(omap2430_mcspi2_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 core -> mcspi3 interface */ +static struct omap_hwmod_addr_space omap2430_mcspi3_addr_space[] = { + { + .pa_start = 0x480b8000, + .pa_end = 0x480b80ff, + .flags = ADDR_TYPE_RT, + }, +}; + +static struct omap_hwmod_ocp_if omap2430_l4_core__mcspi3 = { + .master = &omap2430_l4_core_hwmod, + .slave = &omap2430_mcspi3_hwmod, + .clk = "mcspi3_ick", + .addr = omap2430_mcspi3_addr_space, + .addr_cnt = ARRAY_SIZE(omap2430_mcspi3_addr_space), + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + /* L4 WKUP */ static struct omap_hwmod omap2430_l4_wkup_hwmod = { .name = "l4_wkup", @@ -919,6 +977,162 @@ static struct omap_hwmod omap2430_dma_system_hwmod = { .flags = HWMOD_NO_IDLEST, }; +/* + * 'mcspi' class + * multichannel serial port interface (mcspi) / master/slave synchronous serial + * bus + */ + +static struct omap_hwmod_class_sysconfig omap2430_mcspi_sysc = { + .rev_offs = 0x0000, + .sysc_offs = 0x0010, + .syss_offs = 0x0014, + .sysc_flags = (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE | + SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2430_mcspi_class = { + .name = "mcspi", + .sysc = &omap2430_mcspi_sysc, + .rev = OMAP2_MCSPI_REV, +}; + +/* mcspi1 */ +static struct omap_hwmod_irq_info omap2430_mcspi1_mpu_irqs[] = { + { .irq = 65 }, +}; + +static struct omap_hwmod_dma_info omap2430_mcspi1_sdma_reqs[] = { + { .name = "tx0", .dma_req = 35 }, /* DMA_SPI1_TX0 */ + { .name = "rx0", .dma_req = 36 }, /* DMA_SPI1_RX0 */ + { .name = "tx1", .dma_req = 37 }, /* DMA_SPI1_TX1 */ + { .name = "rx1", .dma_req = 38 }, /* DMA_SPI1_RX1 */ + { .name = "tx2", .dma_req = 39 }, /* DMA_SPI1_TX2 */ + { .name = "rx2", .dma_req = 40 }, /* DMA_SPI1_RX2 */ + { .name = "tx3", .dma_req = 41 }, /* DMA_SPI1_TX3 */ + { .name = "rx3", .dma_req = 42 }, /* DMA_SPI1_RX3 */ +}; + +static struct omap_hwmod_ocp_if *omap2430_mcspi1_slaves[] = { + &omap2430_l4_core__mcspi1, +}; + +static struct omap2_mcspi_dev_attr omap_mcspi1_dev_attr = { + .num_chipselect = 4, +}; + +static struct omap_hwmod omap2430_mcspi1_hwmod = { + .name = "mcspi1_hwmod", + .mpu_irqs = omap2430_mcspi1_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcspi1_mpu_irqs), + .sdma_reqs = omap2430_mcspi1_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcspi1_sdma_reqs), + .main_clk = "mcspi1_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP24XX_EN_MCSPI1_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP24XX_ST_MCSPI1_SHIFT, + }, + }, + .slaves = omap2430_mcspi1_slaves, + .slaves_cnt = ARRAY_SIZE(omap2430_mcspi1_slaves), + .class = &omap2430_mcspi_class, + .dev_attr = &omap_mcspi1_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + +/* mcspi2 */ +static struct omap_hwmod_irq_info omap2430_mcspi2_mpu_irqs[] = { + { .irq = 66 }, +}; + +static struct omap_hwmod_dma_info omap2430_mcspi2_sdma_reqs[] = { + { .name = "tx0", .dma_req = 43 }, /* DMA_SPI2_TX0 */ + { .name = "rx0", .dma_req = 44 }, /* DMA_SPI2_RX0 */ + { .name = "tx1", .dma_req = 45 }, /* DMA_SPI2_TX1 */ + { .name = "rx1", .dma_req = 46 }, /* DMA_SPI2_RX1 */ +}; + +static struct omap_hwmod_ocp_if *omap2430_mcspi2_slaves[] = { + &omap2430_l4_core__mcspi2, +}; + +static struct omap2_mcspi_dev_attr omap_mcspi2_dev_attr = { + .num_chipselect = 2, +}; + +static struct omap_hwmod omap2430_mcspi2_hwmod = { + .name = "mcspi2_hwmod", + .mpu_irqs = omap2430_mcspi2_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcspi2_mpu_irqs), + .sdma_reqs = omap2430_mcspi2_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcspi2_sdma_reqs), + .main_clk = "mcspi2_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP24XX_EN_MCSPI2_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP24XX_ST_MCSPI2_SHIFT, + }, + }, + .slaves = omap2430_mcspi2_slaves, + .slaves_cnt = ARRAY_SIZE(omap2430_mcspi2_slaves), + .class = &omap2430_mcspi_class, + .dev_attr = &omap_mcspi2_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + +/* mcspi3 */ +static struct omap_hwmod_irq_info omap2430_mcspi3_mpu_irqs[] = { + { .irq = 91 }, +}; + +static struct omap_hwmod_dma_info omap2430_mcspi3_sdma_reqs[] = { + { .name = "tx0", .dma_req = 15 }, /* DMA_SPI3_TX0 */ + { .name = "rx0", .dma_req = 16 }, /* DMA_SPI3_RX0 */ + { .name = "tx1", .dma_req = 23 }, /* DMA_SPI3_TX1 */ + { .name = "rx1", .dma_req = 24 }, /* DMA_SPI3_RX1 */ +}; + +static struct omap_hwmod_ocp_if *omap2430_mcspi3_slaves[] = { + &omap2430_l4_core__mcspi3, +}; + +static struct omap2_mcspi_dev_attr omap_mcspi3_dev_attr = { + .num_chipselect = 2, +}; + +static struct omap_hwmod omap2430_mcspi3_hwmod = { + .name = "mcspi3_hwmod", + .mpu_irqs = omap2430_mcspi3_mpu_irqs, + .mpu_irqs_cnt = ARRAY_SIZE(omap2430_mcspi3_mpu_irqs), + .sdma_reqs = omap2430_mcspi3_sdma_reqs, + .sdma_reqs_cnt = ARRAY_SIZE(omap2430_mcspi3_sdma_reqs), + .main_clk = "mcspi3_fck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 2, + .module_bit = OMAP2430_EN_MCSPI3_SHIFT, + .idlest_reg_id = 2, + .idlest_idle_bit = OMAP2430_ST_MCSPI3_SHIFT, + }, + }, + .slaves = omap2430_mcspi3_slaves, + .slaves_cnt = ARRAY_SIZE(omap2430_mcspi3_slaves), + .class = &omap2430_mcspi_class, + .dev_attr = &omap_mcspi3_dev_attr, + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430), +}; + static __initdata struct omap_hwmod *omap2430_hwmods[] = { &omap2430_l3_main_hwmod, &omap2430_l4_core_hwmod, @@ -941,6 +1155,11 @@ static __initdata struct omap_hwmod *omap2430_hwmods[] = { /* dma_system class*/ &omap2430_dma_system_hwmod, + + /* mcspi class */ + &omap2430_mcspi1_hwmod, + &omap2430_mcspi2_hwmod, + &omap2430_mcspi3_hwmod, NULL, }; |