diff options
Diffstat (limited to 'arch/arm/mach-ux500')
| -rw-r--r-- | arch/arm/mach-ux500/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/board-u5500-sdi.c | 49 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/board-u5500.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/clock.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/include/mach/setup.h | 3 |
5 files changed, 57 insertions, 2 deletions
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile index 061201388da..fb65e598bff 100644 --- a/arch/arm/mach-ux500/Makefile +++ b/arch/arm/mach-ux500/Makefile @@ -6,7 +6,7 @@ obj-y := clock.o cpu.o devices.o devices-common.o obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o devices-db5500.o obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o prcmu.o obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o board-mop500-sdi.o -obj-$(CONFIG_MACH_U5500) += board-u5500.o +obj-$(CONFIG_MACH_U5500) += board-u5500.o board-u5500-sdi.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o diff --git a/arch/arm/mach-ux500/board-u5500-sdi.c b/arch/arm/mach-ux500/board-u5500-sdi.c new file mode 100644 index 00000000000..54712acc039 --- /dev/null +++ b/arch/arm/mach-ux500/board-u5500-sdi.c @@ -0,0 +1,49 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * Author: Hanumath Prasad <ulf.hansson@stericsson.com> + * License terms: GNU General Public License (GPL) version 2 + */ + +#include <linux/amba/mmci.h> +#include <linux/mmc/host.h> +#include <linux/gpio.h> + +#include <plat/pincfg.h> +#include <mach/db5500-regs.h> +#include <plat/ste_dma40.h> + +#include "pins-db5500.h" +#include "devices-db5500.h" +#include "ste-dma40-db5500.h" + +static pin_cfg_t u5500_sdi_pins[] = { + /* SDI0 (POP eMMC) */ + GPIO5_MC0_DAT0 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO6_MC0_DAT1 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO7_MC0_DAT2 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO8_MC0_DAT3 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO9_MC0_DAT4 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO10_MC0_DAT5 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO11_MC0_DAT6 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO12_MC0_DAT7 | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO13_MC0_CMD | PIN_DIR_INPUT | PIN_PULL_UP, + GPIO14_MC0_CLK | PIN_DIR_OUTPUT | PIN_VAL_LOW, +}; + +static struct mmci_platform_data u5500_sdi0_data = { + .ocr_mask = MMC_VDD_165_195, + .f_max = 50000000, + .capabilities = MMC_CAP_4_BIT_DATA | + MMC_CAP_8_BIT_DATA | + MMC_CAP_MMC_HIGHSPEED, + .gpio_cd = -1, + .gpio_wp = -1, +}; + +void __init u5500_sdi_init(void) +{ + nmk_config_pins(u5500_sdi_pins, ARRAY_SIZE(u5500_sdi_pins)); + + db5500_add_sdi0(&u5500_sdi0_data); +} diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c index 9a5db956deb..39d370c1f3b 100644 --- a/arch/arm/mach-ux500/board-u5500.c +++ b/arch/arm/mach-ux500/board-u5500.c @@ -31,10 +31,11 @@ static void __init u5500_init_machine(void) { u5500_init_devices(); + u5500_sdi_init(); u5500_uart_init(); } -MACHINE_START(U8500, "ST-Ericsson U5500 Platform") +MACHINE_START(U5500, "ST-Ericsson U5500 Platform") .boot_params = 0x00000100, .map_io = u5500_map_io, .init_irq = ux500_init_irq, diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c index 3d4e8eb403b..598902da31d 100644 --- a/arch/arm/mach-ux500/clock.c +++ b/arch/arm/mach-ux500/clock.c @@ -579,6 +579,8 @@ int __init clk_init(void) clk_prcc_ops.enable = clk_prcc_ops.disable = NULL; clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL; clk_per6clk.rate = 26000000; + clk_uartclk.rate = 36360000; + clk_sdmmcclk.rate = 99900000; } clkdev_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks)); diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h index 322a1c1f2ba..22788a7d35d 100644 --- a/arch/arm/mach-ux500/include/mach/setup.h +++ b/arch/arm/mach-ux500/include/mach/setup.h @@ -22,6 +22,9 @@ extern void __init u5500_init_devices(void); extern void __init u8500_init_devices(void); extern void __init ux500_init_irq(void); + +extern void __init u5500_sdi_init(void); + /* We re-use nomadik_timer for this platform */ extern void nmdk_timer_init(void); |