diff options
Diffstat (limited to 'arch/arm/mach-omap1')
| -rw-r--r-- | arch/arm/mach-omap1/board-fsample.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/board-h2.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/board-h3.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/board-innovator.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/board-nokia770.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/board-osk.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/board-perseus2.c | 9 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/clock.c | 107 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/clock.h | 14 | ||||
| -rw-r--r-- | arch/arm/mach-omap1/mux.c | 11 |
10 files changed, 113 insertions, 82 deletions
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index c753a3c5aadd..62e42c7a628e 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -172,9 +172,11 @@ static struct resource kp_resources[] = { }; static struct omap_kp_platform_data kp_data = { - .rows = 8, - .cols = 8, - .keymap = fsample_keymap, + .rows = 8, + .cols = 8, + .keymap = fsample_keymap, + .keymapsize = ARRAY_SIZE(fsample_keymap), + .delay = 4, }; static struct platform_device kp_device = { diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index cd3a06dfc0a8..6e113078f7ab 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -167,10 +167,13 @@ static struct resource h2_kp_resources[] = { }; static struct omap_kp_platform_data h2_kp_data = { - .rows = 8, - .cols = 8, - .keymap = h2_keymap, - .rep = 1, + .rows = 8, + .cols = 8, + .keymap = h2_keymap, + .keymapsize = ARRAY_SIZE(h2_keymap), + .rep = 1, + .delay = 9, + .dbounce = 1, }; static struct platform_device h2_kp_device = { diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 7b206116cd03..f225a083dee1 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -247,10 +247,13 @@ static struct resource h3_kp_resources[] = { }; static struct omap_kp_platform_data h3_kp_data = { - .rows = 8, - .cols = 8, - .keymap = h3_keymap, - .rep = 1, + .rows = 8, + .cols = 8, + .keymap = h3_keymap, + .keymapsize = ARRAY_SIZE(h3_keymap), + .rep = 1, + .delay = 9, + .dbounce = 1, }; static struct platform_device h3_kp_device = { diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index 4cbc62db5b5d..cb00530ad279 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -159,9 +159,11 @@ static struct resource innovator_kp_resources[] = { }; static struct omap_kp_platform_data innovator_kp_data = { - .rows = 8, - .cols = 8, - .keymap = innovator_keymap, + .rows = 8, + .cols = 8, + .keymap = innovator_keymap, + .keymapsize = ARRAY_SIZE(innovator_keymap), + .delay = 4, }; static struct platform_device innovator_kp_device = { diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 02b980d77b12..dbc555d209ff 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -71,9 +71,11 @@ static struct resource nokia770_kp_resources[] = { }; static struct omap_kp_platform_data nokia770_kp_data = { - .rows = 8, - .cols = 8, - .keymap = nokia770_keymap + .rows = 8, + .cols = 8, + .keymap = nokia770_keymap, + .keymapsize = ARRAY_SIZE(nokia770_keymap) + .delay = 4, }; static struct platform_device nokia770_kp_device = { diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index b742261c97ad..6b05647a6c01 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -266,9 +266,11 @@ static const int osk_keymap[] = { }; static struct omap_kp_platform_data osk_kp_data = { - .rows = 8, - .cols = 8, - .keymap = (int *) osk_keymap, + .rows = 8, + .cols = 8, + .keymap = (int *) osk_keymap, + .keymapsize = ARRAY_SIZE(osk_keymap), + .delay = 9, }; static struct resource osk5912_kp_resources[] = { diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 64b45d8ae357..fa4be962df67 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -171,9 +171,12 @@ static struct resource kp_resources[] = { }; static struct omap_kp_platform_data kp_data = { - .rows = 8, - .cols = 8, - .keymap = p2_keymap, + .rows = 8, + .cols = 8, + .keymap = p2_keymap, + .keymapsize = ARRAY_SIZE(p2_keymap), + .delay = 4, + .dbounce = 1, }; static struct platform_device kp_device = { diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index f1958e882e86..638490e62d5f 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -20,6 +20,7 @@ #include <linux/clk.h> #include <asm/io.h> +#include <asm/mach-types.h> #include <asm/arch/cpu.h> #include <asm/arch/usb.h> @@ -586,77 +587,53 @@ static int omap1_clk_set_rate(struct clk *clk, unsigned long rate) *-------------------------------------------------------------------------*/ #ifdef CONFIG_OMAP_RESET_CLOCKS -/* - * Resets some clocks that may be left on from bootloader, - * but leaves serial clocks on. See also omap_late_clk_reset(). - */ -static inline void omap1_early_clk_reset(void) -{ - //omap_writel(0x3 << 29, MOD_CONF_CTRL_0); -} -static int __init omap1_late_clk_reset(void) +static void __init omap1_clk_disable_unused(struct clk *clk) { - /* Turn off all unused clocks */ - struct clk *p; __u32 regval32; - /* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */ - regval32 = omap_readw(SOFT_REQ_REG) & (1 << 4); - omap_writew(regval32, SOFT_REQ_REG); - omap_writew(0, SOFT_REQ_REG2); - - list_for_each_entry(p, &clocks, node) { - if (p->usecount > 0 || (p->flags & ALWAYS_ENABLED) || - p->enable_reg == 0) - continue; - - /* Clocks in the DSP domain need api_ck. Just assume bootloader - * has not enabled any DSP clocks */ - if ((u32)p->enable_reg == DSP_IDLECT2) { - printk(KERN_INFO "Skipping reset check for DSP domain " - "clock \"%s\"\n", p->name); - continue; - } + /* Clocks in the DSP domain need api_ck. Just assume bootloader + * has not enabled any DSP clocks */ + if ((u32)clk->enable_reg == DSP_IDLECT2) { + printk(KERN_INFO "Skipping reset check for DSP domain " + "clock \"%s\"\n", clk->name); + return; + } - /* Is the clock already disabled? */ - if (p->flags & ENABLE_REG_32BIT) { - if (p->flags & VIRTUAL_IO_ADDRESS) - regval32 = __raw_readl(p->enable_reg); - else - regval32 = omap_readl(p->enable_reg); - } else { - if (p->flags & VIRTUAL_IO_ADDRESS) - regval32 = __raw_readw(p->enable_reg); + /* Is the clock already disabled? */ + if (clk->flags & ENABLE_REG_32BIT) { + if (clk->flags & VIRTUAL_IO_ADDRESS) + regval32 = __raw_readl(clk->enable_reg); else - regval32 = omap_readw(p->enable_reg); - } - - if ((regval32 & (1 << p->enable_bit)) == 0) - continue; + regval32 = omap_readl(clk->enable_reg); + } else { + if (clk->flags & VIRTUAL_IO_ADDRESS) + regval32 = __raw_readw(clk->enable_reg); + else + regval32 = omap_readw(clk->enable_reg); + } - /* FIXME: This clock seems to be necessary but no-one - * has asked for its activation. */ - if (p == &tc2_ck // FIX: pm.c (SRAM), CCP, Camera - || p == &ck_dpll1out.clk // FIX: SoSSI, SSR - || p == &arm_gpio_ck // FIX: GPIO code for 1510 - ) { - printk(KERN_INFO "FIXME: Clock \"%s\" seems unused\n", - p->name); - continue; - } + if ((regval32 & (1 << clk->enable_bit)) == 0) + return; - printk(KERN_INFO "Disabling unused clock \"%s\"... ", p->name); - p->disable(p); - printk(" done\n"); + /* FIXME: This clock seems to be necessary but no-one + * has asked for its activation. */ + if (clk == &tc2_ck // FIX: pm.c (SRAM), CCP, Camera + || clk == &ck_dpll1out.clk // FIX: SoSSI, SSR + || clk == &arm_gpio_ck // FIX: GPIO code for 1510 + ) { + printk(KERN_INFO "FIXME: Clock \"%s\" seems unused\n", + clk->name); + return; } - return 0; + printk(KERN_INFO "Disabling unused clock \"%s\"... ", clk->name); + clk->disable(clk); + printk(" done\n"); } -late_initcall(omap1_late_clk_reset); #else -#define omap1_early_clk_reset() {} +#define omap1_clk_disable_unused NULL #endif static struct clk_functions omap1_clk_functions = { @@ -664,6 +641,7 @@ static struct clk_functions omap1_clk_functions = { .clk_disable = omap1_clk_disable, .clk_round_rate = omap1_clk_round_rate, .clk_set_rate = omap1_clk_set_rate, + .clk_disable_unused = omap1_clk_disable_unused, }; int __init omap1_clk_init(void) @@ -671,8 +649,13 @@ int __init omap1_clk_init(void) struct clk ** clkp; const struct omap_clock_config *info; int crystal_type = 0; /* Default 12 MHz */ + u32 reg; + + /* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */ + reg = omap_readw(SOFT_REQ_REG) & (1 << 4); + omap_writew(reg, SOFT_REQ_REG); + omap_writew(0, SOFT_REQ_REG2); - omap1_early_clk_reset(); clk_init(&omap1_clk_functions); /* By default all idlect1 clocks are allowed to idle */ @@ -772,6 +755,12 @@ int __init omap1_clk_init(void) omap_writew(omap_readw(OMAP730_PCC_UPLD_CTRL) & ~0x1, OMAP730_PCC_UPLD_CTRL); #endif + /* Amstrad Delta wants BCLK high when inactive */ + if (machine_is_ams_delta()) + omap_writel(omap_readl(ULPD_CLOCK_CTRL) | + (1 << SDW_MCLK_INV_BIT), + ULPD_CLOCK_CTRL); + /* Turn off DSP and ARM_TIMXO. Make sure ARM_INTHCK is not divided */ /* (on 730, bit 13 must not be cleared) */ if (cpu_is_omap730()) diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h index b7c68819c4e7..f7df00205c4a 100644 --- a/arch/arm/mach-omap1/clock.h +++ b/arch/arm/mach-omap1/clock.h @@ -89,6 +89,7 @@ struct arm_idlect1_clk { #define EN_DSPTIMCK 5 /* Various register defines for clock controls scattered around OMAP chip */ +#define SDW_MCLK_INV_BIT 2 /* In ULPD_CLKC_CTRL */ #define USB_MCLK_EN_BIT 4 /* In ULPD_CLKC_CTRL */ #define USB_HOST_HHC_UHOST_EN 9 /* In MOD_CONF_CTRL_0 */ #define SWD_ULPD_PLL_CLK_REQ 1 /* In SWD_CLK_DIV_CTRL_SEL */ @@ -741,6 +742,18 @@ static struct clk i2c_fck = { .disable = &omap1_clk_disable_generic, }; +static struct clk i2c_ick = { + .name = "i2c_ick", + .id = 1, + .flags = CLOCK_IN_OMAP16XX | + VIRTUAL_CLOCK | CLOCK_NO_IDLE_PARENT | + ALWAYS_ENABLED, + .parent = &armper_ck.clk, + .recalc = &followparent_recalc, + .enable = &omap1_clk_enable_generic, + .disable = &omap1_clk_disable_generic, +}; + static struct clk * onchip_clks[] = { /* non-ULPD clocks */ &ck_ref, @@ -790,6 +803,7 @@ static struct clk * onchip_clks[] = { /* Virtual clocks */ &virtual_ck_mpu, &i2c_fck, + &i2c_ick, }; #endif diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c index fa74ef7af15f..5432335bc493 100644 --- a/arch/arm/mach-omap1/mux.c +++ b/arch/arm/mach-omap1/mux.c @@ -199,6 +199,17 @@ MUX_CFG("N14_1610_UWIRE_CS0", 8, 9, 1, 1, 21, 0, 1, 1, 1) MUX_CFG("P15_1610_UWIRE_CS3", 8, 12, 1, 1, 22, 0, 1, 1, 1) MUX_CFG("N15_1610_UWIRE_CS1", 7, 18, 2, 1, 14, 0, NA, 0, 1) +/* OMAP-1610 SPI */ +MUX_CFG("U19_1610_SPIF_SCK", 7, 21, 6, 1, 15, 0, 1, 1, 1) +MUX_CFG("U18_1610_SPIF_DIN", 8, 0, 6, 1, 18, 1, 1, 0, 1) +MUX_CFG("P20_1610_SPIF_DIN", 6, 27, 4, 1, 7, 1, 1, 0, 1) +MUX_CFG("W21_1610_SPIF_DOUT", 8, 3, 6, 1, 19, 0, 1, 0, 1) +MUX_CFG("R18_1610_SPIF_DOUT", 7, 9, 3, 1, 11, 0, 1, 0, 1) +MUX_CFG("N14_1610_SPIF_CS0", 8, 9, 6, 1, 21, 0, 1, 1, 1) +MUX_CFG("N15_1610_SPIF_CS1", 7, 18, 6, 1, 14, 0, 1, 1, 1) +MUX_CFG("T19_1610_SPIF_CS2", 7, 15, 4, 1, 13, 0, 1, 1, 1) +MUX_CFG("P15_1610_SPIF_CS3", 8, 12, 3, 1, 22, 0, 1, 1, 1) + /* OMAP-1610 Flash */ MUX_CFG("L3_1610_FLASH_CS2B_OE",10, 6, 1, NA, 0, 0, NA, 0, 1) MUX_CFG("M8_1610_FLASH_CS2B_WE",10, 3, 1, NA, 0, 0, NA, 0, 1) |