diff options
Diffstat (limited to 'arch/arm/mach-mmp')
-rw-r--r-- | arch/arm/mach-mmp/aspenite.c | 39 | ||||
-rw-r--r-- | arch/arm/mach-mmp/clock.c | 15 | ||||
-rw-r--r-- | arch/arm/mach-mmp/clock.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-mmp/include/mach/irqs.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-mmp/include/mach/pxa168.h | 7 | ||||
-rw-r--r-- | arch/arm/mach-mmp/include/mach/pxa910.h | 7 | ||||
-rw-r--r-- | arch/arm/mach-mmp/pxa168.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-mmp/pxa910.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-mmp/ttc_dkb.c | 87 |
9 files changed, 168 insertions, 1 deletions
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c index 4562452d4074..a2d307ec0420 100644 --- a/arch/arm/mach-mmp/aspenite.c +++ b/arch/arm/mach-mmp/aspenite.c @@ -13,6 +13,9 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/smc91x.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/nand.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -85,12 +88,48 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; +static struct mtd_partition aspenite_nand_partitions[] = { + { + .name = "bootloader", + .offset = 0, + .size = SZ_1M, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_128K, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_8M, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = (SZ_2M + SZ_1M), + .mask_flags = 0, + }, { + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = SZ_48M, + .mask_flags = 0, + } +}; + +static struct pxa3xx_nand_platform_data aspenite_nand_info = { + .enable_arbiter = 1, + .parts = aspenite_nand_partitions, + .nr_parts = ARRAY_SIZE(aspenite_nand_partitions), +}; + static void __init common_init(void) { mfp_config(ARRAY_AND_SIZE(common_pin_config)); /* on-chip devices */ pxa168_add_uart(1); + pxa168_add_nand(&aspenite_nand_info); /* off-chip devices */ platform_device_register(&smc91x_device); diff --git a/arch/arm/mach-mmp/clock.c b/arch/arm/mach-mmp/clock.c index 2d9cc5a7122f..2a46ed5cc2a2 100644 --- a/arch/arm/mach-mmp/clock.c +++ b/arch/arm/mach-mmp/clock.c @@ -34,6 +34,21 @@ struct clkops apbc_clk_ops = { .disable = apbc_clk_disable, }; +static void apmu_clk_enable(struct clk *clk) +{ + __raw_writel(clk->enable_val, clk->clk_rst); +} + +static void apmu_clk_disable(struct clk *clk) +{ + __raw_writel(0, clk->clk_rst); +} + +struct clkops apmu_clk_ops = { + .enable = apmu_clk_enable, + .disable = apmu_clk_disable, +}; + static DEFINE_SPINLOCK(clocks_lock); int clk_enable(struct clk *clk) diff --git a/arch/arm/mach-mmp/clock.h b/arch/arm/mach-mmp/clock.h index ed967e78e6a8..eefffbe683b0 100644 --- a/arch/arm/mach-mmp/clock.h +++ b/arch/arm/mach-mmp/clock.h @@ -25,6 +25,7 @@ struct clk { }; extern struct clkops apbc_clk_ops; +extern struct clkops apmu_clk_ops; #define APBC_CLK(_name, _reg, _fnclksel, _rate) \ struct clk clk_##_name = { \ diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h index 16295cfd5e29..d68871b0f28c 100644 --- a/arch/arm/mach-mmp/include/mach/irqs.h +++ b/arch/arm/mach-mmp/include/mach/irqs.h @@ -31,7 +31,9 @@ #define IRQ_PXA168_DDR_INT 26 #define IRQ_PXA168_UART1 27 #define IRQ_PXA168_UART2 28 +#define IRQ_PXA168_UART3 29 #define IRQ_PXA168_WDT 35 +#define IRQ_PXA168_MAIN_PMU 36 #define IRQ_PXA168_FRQ_CHANGE 38 #define IRQ_PXA168_SDH1 39 #define IRQ_PXA168_SDH2 40 @@ -46,7 +48,7 @@ #define IRQ_PXA168_USB2 51 #define IRQ_PXA168_AC97 57 #define IRQ_PXA168_TWSI1 58 -#define IRQ_PXA168_PMU 60 +#define IRQ_PXA168_AP_PMU 60 #define IRQ_PXA168_SM_INT 63 /* diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h index 6bf1f0eefcd1..3ad612cbdf09 100644 --- a/arch/arm/mach-mmp/include/mach/pxa168.h +++ b/arch/arm/mach-mmp/include/mach/pxa168.h @@ -4,6 +4,7 @@ #include <linux/i2c.h> #include <mach/devices.h> #include <plat/i2c.h> +#include <plat/pxa3xx_nand.h> extern struct pxa_device_desc pxa168_device_uart1; extern struct pxa_device_desc pxa168_device_uart2; @@ -13,6 +14,7 @@ extern struct pxa_device_desc pxa168_device_pwm1; extern struct pxa_device_desc pxa168_device_pwm2; extern struct pxa_device_desc pxa168_device_pwm3; extern struct pxa_device_desc pxa168_device_pwm4; +extern struct pxa_device_desc pxa168_device_nand; static inline int pxa168_add_uart(int id) { @@ -64,4 +66,9 @@ static inline int pxa168_add_pwm(int id) return pxa_register_device(d, NULL, 0); } + +static inline int pxa168_add_nand(struct pxa3xx_nand_platform_data *info) +{ + return pxa_register_device(&pxa168_device_nand, info, sizeof(*info)); +} #endif /* __ASM_MACH_PXA168_H */ diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h index 6ae1ed7a0a9f..4f0b4ec6f5d0 100644 --- a/arch/arm/mach-mmp/include/mach/pxa910.h +++ b/arch/arm/mach-mmp/include/mach/pxa910.h @@ -4,6 +4,7 @@ #include <linux/i2c.h> #include <mach/devices.h> #include <plat/i2c.h> +#include <plat/pxa3xx_nand.h> extern struct pxa_device_desc pxa910_device_uart1; extern struct pxa_device_desc pxa910_device_uart2; @@ -13,6 +14,7 @@ extern struct pxa_device_desc pxa910_device_pwm1; extern struct pxa_device_desc pxa910_device_pwm2; extern struct pxa_device_desc pxa910_device_pwm3; extern struct pxa_device_desc pxa910_device_pwm4; +extern struct pxa_device_desc pxa910_device_nand; static inline int pxa910_add_uart(int id) { @@ -64,4 +66,9 @@ static inline int pxa910_add_pwm(int id) return pxa_register_device(d, NULL, 0); } + +static inline int pxa910_add_nand(struct pxa3xx_nand_platform_data *info) +{ + return pxa_register_device(&pxa910_device_nand, info, sizeof(*info)); +} #endif /* __ASM_MACH_PXA910_H */ diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c index 71b1ae338753..37dbdde17fac 100644 --- a/arch/arm/mach-mmp/pxa168.c +++ b/arch/arm/mach-mmp/pxa168.c @@ -19,6 +19,7 @@ #include <mach/addr-map.h> #include <mach/cputype.h> #include <mach/regs-apbc.h> +#include <mach/regs-apmu.h> #include <mach/irqs.h> #include <mach/gpio.h> #include <mach/dma.h> @@ -72,6 +73,8 @@ static APBC_CLK(pwm2, PXA168_PWM2, 1, 13000000); static APBC_CLK(pwm3, PXA168_PWM3, 1, 13000000); static APBC_CLK(pwm4, PXA168_PWM4, 1, 13000000); +static APMU_CLK(nand, NAND, 0x01db, 208000000); + /* device and clock bindings */ static struct clk_lookup pxa168_clkregs[] = { INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL), @@ -82,6 +85,7 @@ static struct clk_lookup pxa168_clkregs[] = { INIT_CLKREG(&clk_pwm2, "pxa168-pwm.1", NULL), INIT_CLKREG(&clk_pwm3, "pxa168-pwm.2", NULL), INIT_CLKREG(&clk_pwm4, "pxa168-pwm.3", NULL), + INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), }; static int __init pxa168_init(void) @@ -127,3 +131,4 @@ PXA168_DEVICE(pwm1, "pxa168-pwm", 0, NONE, 0xd401a000, 0x10); PXA168_DEVICE(pwm2, "pxa168-pwm", 1, NONE, 0xd401a400, 0x10); PXA168_DEVICE(pwm3, "pxa168-pwm", 2, NONE, 0xd401a800, 0x10); PXA168_DEVICE(pwm4, "pxa168-pwm", 3, NONE, 0xd401ac00, 0x10); +PXA168_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x80, 97, 99); diff --git a/arch/arm/mach-mmp/pxa910.c b/arch/arm/mach-mmp/pxa910.c index 5882ca6b49fb..d4049508a4df 100644 --- a/arch/arm/mach-mmp/pxa910.c +++ b/arch/arm/mach-mmp/pxa910.c @@ -110,6 +110,8 @@ static APBC_CLK(pwm2, PXA910_PWM2, 1, 13000000); static APBC_CLK(pwm3, PXA910_PWM3, 1, 13000000); static APBC_CLK(pwm4, PXA910_PWM4, 1, 13000000); +static APMU_CLK(nand, NAND, 0x01db, 208000000); + /* device and clock bindings */ static struct clk_lookup pxa910_clkregs[] = { INIT_CLKREG(&clk_uart1, "pxa2xx-uart.0", NULL), @@ -120,6 +122,7 @@ static struct clk_lookup pxa910_clkregs[] = { INIT_CLKREG(&clk_pwm2, "pxa910-pwm.1", NULL), INIT_CLKREG(&clk_pwm3, "pxa910-pwm.2", NULL), INIT_CLKREG(&clk_pwm4, "pxa910-pwm.3", NULL), + INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL), }; static int __init pxa910_init(void) @@ -174,3 +177,4 @@ PXA910_DEVICE(pwm1, "pxa910-pwm", 0, NONE, 0xd401a000, 0x10); PXA910_DEVICE(pwm2, "pxa910-pwm", 1, NONE, 0xd401a400, 0x10); PXA910_DEVICE(pwm3, "pxa910-pwm", 2, NONE, 0xd401a800, 0x10); PXA910_DEVICE(pwm4, "pxa910-pwm", 3, NONE, 0xd401ac00, 0x10); +PXA910_DEVICE(nand, "pxa3xx-nand", -1, NAND, 0xd4283000, 0x80, 97, 99); diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c index 08cfef6c92a2..8f49b2b12608 100644 --- a/arch/arm/mach-mmp/ttc_dkb.c +++ b/arch/arm/mach-mmp/ttc_dkb.c @@ -11,9 +11,13 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/onenand.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include <asm/mach/flash.h> #include <mach/addr-map.h> #include <mach/mfp-pxa910.h> #include <mach/pxa910.h> @@ -26,6 +30,86 @@ static unsigned long ttc_dkb_pin_config[] __initdata = { /* UART2 */ GPIO47_UART2_RXD, GPIO48_UART2_TXD, + + /* DFI */ + DF_IO0_ND_IO0, + DF_IO1_ND_IO1, + DF_IO2_ND_IO2, + DF_IO3_ND_IO3, + DF_IO4_ND_IO4, + DF_IO5_ND_IO5, + DF_IO6_ND_IO6, + DF_IO7_ND_IO7, + DF_IO8_ND_IO8, + DF_IO9_ND_IO9, + DF_IO10_ND_IO10, + DF_IO11_ND_IO11, + DF_IO12_ND_IO12, + DF_IO13_ND_IO13, + DF_IO14_ND_IO14, + DF_IO15_ND_IO15, + DF_nCS0_SM_nCS2_nCS0, + DF_ALE_SM_WEn_ND_ALE, + DF_CLE_SM_OEn_ND_CLE, + DF_WEn_DF_WEn, + DF_REn_DF_REn, + DF_RDY0_DF_RDY0, +}; + +static struct mtd_partition ttc_dkb_onenand_partitions[] = { + { + .name = "bootloader", + .offset = 0, + .size = SZ_1M, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_128K, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "reserved", + .offset = MTDPART_OFS_APPEND, + .size = SZ_8M, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = (SZ_2M + SZ_1M), + .mask_flags = 0, + }, { + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = SZ_48M, + .mask_flags = 0, + } +}; + +static struct onenand_platform_data ttc_dkb_onenand_info = { + .parts = ttc_dkb_onenand_partitions, + .nr_parts = ARRAY_SIZE(ttc_dkb_onenand_partitions), +}; + +static struct resource ttc_dkb_resource_onenand[] = { + [0] = { + .start = SMC_CS0_PHYS_BASE, + .end = SMC_CS0_PHYS_BASE + SZ_1M, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device ttc_dkb_device_onenand = { + .name = "onenand-flash", + .id = -1, + .resource = ttc_dkb_resource_onenand, + .num_resources = ARRAY_SIZE(ttc_dkb_resource_onenand), + .dev = { + .platform_data = &ttc_dkb_onenand_info, + }, +}; + +static struct platform_device *ttc_dkb_devices[] = { + &ttc_dkb_device_onenand, }; static void __init ttc_dkb_init(void) @@ -34,6 +118,9 @@ static void __init ttc_dkb_init(void) /* on-chip devices */ pxa910_add_uart(1); + + /* off-chip devices */ + platform_add_devices(ARRAY_AND_SIZE(ttc_dkb_devices)); } MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform") |