diff options
Diffstat (limited to 'target/linux/beagleboard/patches-2.6.32/002-OMAP.patch')
| -rw-r--r-- | target/linux/beagleboard/patches-2.6.32/002-OMAP.patch | 9839 |
1 files changed, 0 insertions, 9839 deletions
diff --git a/target/linux/beagleboard/patches-2.6.32/002-OMAP.patch b/target/linux/beagleboard/patches-2.6.32/002-OMAP.patch deleted file mode 100644 index 925d7a869a..0000000000 --- a/target/linux/beagleboard/patches-2.6.32/002-OMAP.patch +++ /dev/null @@ -1,9839 +0,0 @@ -diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig -index 1c4119c..e861e32 100644 ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -1508,6 +1508,10 @@ source "net/Kconfig" - - source "drivers/Kconfig" - -+if ARCH_OMAP -+source "drivers/cbus/Kconfig" -+endif -+ - source "fs/Kconfig" - - source "arch/arm/Kconfig.debug" -diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig -index 8da75de..264f52b 100644 ---- a/arch/arm/configs/n8x0_defconfig -+++ b/arch/arm/configs/n8x0_defconfig -@@ -304,7 +304,7 @@ CONFIG_ALIGNMENT_TRAP=y - CONFIG_ZBOOT_ROM_TEXT=0x10C08000 - CONFIG_ZBOOT_ROM_BSS=0x10200000 - # CONFIG_ZBOOT_ROM is not set --CONFIG_CMDLINE="root=1f03 rootfstype=jffs2 console=ttyS0,115200n8" -+CONFIG_CMDLINE="root=1f03 rootfstype=jffs2 console=ttyS2,115200n8" - # CONFIG_XIP_KERNEL is not set - # CONFIG_KEXEC is not set - -diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c -index a7ead1b..74720e6 100644 ---- a/arch/arm/mach-omap1/board-fsample.c -+++ b/arch/arm/mach-omap1/board-fsample.c -@@ -107,7 +107,7 @@ static struct resource smc91x_resources[] = { - .flags = IORESOURCE_MEM, - }, - [1] = { -- .start = INT_730_MPU_EXT_NIRQ, -+ .start = INT_7XX_MPU_EXT_NIRQ, - .end = 0, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, - }, -@@ -196,8 +196,8 @@ static struct platform_device smc91x_device = { - - static struct resource kp_resources[] = { - [0] = { -- .start = INT_730_MPUIO_KEYPAD, -- .end = INT_730_MPUIO_KEYPAD, -+ .start = INT_7XX_MPUIO_KEYPAD, -+ .end = INT_7XX_MPUIO_KEYPAD, - .flags = IORESOURCE_IRQ, - }, - }; -@@ -309,7 +309,7 @@ static void __init omap_fsample_map_io(void) - /* - * Hold GSM Reset until needed - */ -- omap_writew(omap_readw(OMAP730_DSP_M_CTL) & ~1, OMAP730_DSP_M_CTL); -+ omap_writew(omap_readw(OMAP7XX_DSP_M_CTL) & ~1, OMAP7XX_DSP_M_CTL); - - /* - * UARTs -> done automagically by 8250 driver -@@ -320,21 +320,21 @@ static void __init omap_fsample_map_io(void) - */ - - /* Flash: CS0 timings setup */ -- omap_writel(0x0000fff3, OMAP730_FLASH_CFG_0); -- omap_writel(0x00000088, OMAP730_FLASH_ACFG_0); -+ omap_writel(0x0000fff3, OMAP7XX_FLASH_CFG_0); -+ omap_writel(0x00000088, OMAP7XX_FLASH_ACFG_0); - - /* - * Ethernet support through the debug board - * CS1 timings setup - */ -- omap_writel(0x0000fff3, OMAP730_FLASH_CFG_1); -- omap_writel(0x00000000, OMAP730_FLASH_ACFG_1); -+ omap_writel(0x0000fff3, OMAP7XX_FLASH_CFG_1); -+ omap_writel(0x00000000, OMAP7XX_FLASH_ACFG_1); - - /* - * Configure MPU_EXT_NIRQ IO in IO_CONF9 register, - * It is used as the Ethernet controller interrupt - */ -- omap_writel(omap_readl(OMAP730_IO_CONF_9) & 0x1FFFFFFF, OMAP730_IO_CONF_9); -+ omap_writel(omap_readl(OMAP7XX_IO_CONF_9) & 0x1FFFFFFF, OMAP7XX_IO_CONF_9); - } - - MACHINE_START(OMAP_FSAMPLE, "OMAP730 F-Sample") -diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c -index 8340669..2f897cf 100644 ---- a/arch/arm/mach-omap1/board-perseus2.c -+++ b/arch/arm/mach-omap1/board-perseus2.c -@@ -74,7 +74,7 @@ static struct resource smc91x_resources[] = { - .flags = IORESOURCE_MEM, - }, - [1] = { -- .start = INT_730_MPU_EXT_NIRQ, -+ .start = INT_7XX_MPU_EXT_NIRQ, - .end = 0, - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, - }, -@@ -163,8 +163,8 @@ static struct platform_device smc91x_device = { - - static struct resource kp_resources[] = { - [0] = { -- .start = INT_730_MPUIO_KEYPAD, -- .end = INT_730_MPUIO_KEYPAD, -+ .start = INT_7XX_MPUIO_KEYPAD, -+ .end = INT_7XX_MPUIO_KEYPAD, - .flags = IORESOURCE_IRQ, - }, - }; -@@ -270,7 +270,7 @@ static void __init omap_perseus2_map_io(void) - /* - * Hold GSM Reset until needed - */ -- omap_writew(omap_readw(OMAP730_DSP_M_CTL) & ~1, OMAP730_DSP_M_CTL); -+ omap_writew(omap_readw(OMAP7XX_DSP_M_CTL) & ~1, OMAP7XX_DSP_M_CTL); - - /* - * UARTs -> done automagically by 8250 driver -@@ -281,21 +281,21 @@ static void __init omap_perseus2_map_io(void) - */ - - /* Flash: CS0 timings setup */ -- omap_writel(0x0000fff3, OMAP730_FLASH_CFG_0); -- omap_writel(0x00000088, OMAP730_FLASH_ACFG_0); -+ omap_writel(0x0000fff3, OMAP7XX_FLASH_CFG_0); -+ omap_writel(0x00000088, OMAP7XX_FLASH_ACFG_0); - - /* - * Ethernet support through the debug board - * CS1 timings setup - */ -- omap_writel(0x0000fff3, OMAP730_FLASH_CFG_1); -- omap_writel(0x00000000, OMAP730_FLASH_ACFG_1); -+ omap_writel(0x0000fff3, OMAP7XX_FLASH_CFG_1); -+ omap_writel(0x00000000, OMAP7XX_FLASH_ACFG_1); - - /* - * Configure MPU_EXT_NIRQ IO in IO_CONF9 register, - * It is used as the Ethernet controller interrupt - */ -- omap_writel(omap_readl(OMAP730_IO_CONF_9) & 0x1FFFFFFF, OMAP730_IO_CONF_9); -+ omap_writel(omap_readl(OMAP7XX_IO_CONF_9) & 0x1FFFFFFF, OMAP7XX_IO_CONF_9); - } - - MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2") -diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c -index 436eed2..5f77b83 100644 ---- a/arch/arm/mach-omap1/clock.c -+++ b/arch/arm/mach-omap1/clock.c -@@ -69,13 +69,13 @@ struct omap_clk { - } - - #define CK_310 (1 << 0) --#define CK_730 (1 << 1) -+#define CK_7XX (1 << 1) - #define CK_1510 (1 << 2) - #define CK_16XX (1 << 3) - - static struct omap_clk omap_clks[] = { - /* non-ULPD clocks */ -- CLK(NULL, "ck_ref", &ck_ref, CK_16XX | CK_1510 | CK_310), -+ CLK(NULL, "ck_ref", &ck_ref, CK_16XX | CK_1510 | CK_310 | CK_7XX), - CLK(NULL, "ck_dpll1", &ck_dpll1, CK_16XX | CK_1510 | CK_310), - /* CK_GEN1 clocks */ - CLK(NULL, "ck_dpll1out", &ck_dpll1out.clk, CK_16XX), -@@ -83,7 +83,7 @@ static struct omap_clk omap_clks[] = { - CLK(NULL, "arm_ck", &arm_ck, CK_16XX | CK_1510 | CK_310), - CLK(NULL, "armper_ck", &armper_ck.clk, CK_16XX | CK_1510 | CK_310), - CLK(NULL, "arm_gpio_ck", &arm_gpio_ck, CK_1510 | CK_310), -- CLK(NULL, "armxor_ck", &armxor_ck.clk, CK_16XX | CK_1510 | CK_310), -+ CLK(NULL, "armxor_ck", &armxor_ck.clk, CK_16XX | CK_1510 | CK_310 | CK_7XX), - CLK(NULL, "armtim_ck", &armtim_ck.clk, CK_16XX | CK_1510 | CK_310), - CLK("omap_wdt", "fck", &armwdt_ck.clk, CK_16XX | CK_1510 | CK_310), - CLK("omap_wdt", "ick", &armper_ck.clk, CK_16XX), -@@ -97,7 +97,7 @@ static struct omap_clk omap_clks[] = { - CLK(NULL, "dspxor_ck", &dspxor_ck, CK_16XX | CK_1510 | CK_310), - CLK(NULL, "dsptim_ck", &dsptim_ck, CK_16XX | CK_1510 | CK_310), - /* CK_GEN3 clocks */ -- CLK(NULL, "tc_ck", &tc_ck.clk, CK_16XX | CK_1510 | CK_310 | CK_730), -+ CLK(NULL, "tc_ck", &tc_ck.clk, CK_16XX | CK_1510 | CK_310 | CK_7XX), - CLK(NULL, "tipb_ck", &tipb_ck, CK_1510 | CK_310), - CLK(NULL, "l3_ocpi_ck", &l3_ocpi_ck, CK_16XX), - CLK(NULL, "tc1_ck", &tc1_ck, CK_16XX), -@@ -108,7 +108,7 @@ static struct omap_clk omap_clks[] = { - CLK(NULL, "lb_ck", &lb_ck.clk, CK_1510 | CK_310), - CLK(NULL, "rhea1_ck", &rhea1_ck, CK_16XX), - CLK(NULL, "rhea2_ck", &rhea2_ck, CK_16XX), -- CLK(NULL, "lcd_ck", &lcd_ck_16xx, CK_16XX | CK_730), -+ CLK(NULL, "lcd_ck", &lcd_ck_16xx, CK_16XX | CK_7XX), - CLK(NULL, "lcd_ck", &lcd_ck_1510.clk, CK_1510 | CK_310), - /* ULPD clocks */ - CLK(NULL, "uart1_ck", &uart1_1510, CK_1510 | CK_310), -@@ -398,7 +398,7 @@ static int omap1_select_table_rate(struct clk * clk, unsigned long rate) - * Reprogramming the DPLL is tricky, it must be done from SRAM. - * (on 730, bit 13 must always be 1) - */ -- if (cpu_is_omap730()) -+ if (cpu_is_omap7xx()) - omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val | 0x2000); - else - omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val); -@@ -783,8 +783,8 @@ int __init omap1_clk_init(void) - cpu_mask |= CK_16XX; - if (cpu_is_omap1510()) - cpu_mask |= CK_1510; -- if (cpu_is_omap730()) -- cpu_mask |= CK_730; -+ if (cpu_is_omap7xx()) -+ cpu_mask |= CK_7XX; - if (cpu_is_omap310()) - cpu_mask |= CK_310; - -@@ -800,7 +800,7 @@ int __init omap1_clk_init(void) - crystal_type = info->system_clock_type; - } - --#if defined(CONFIG_ARCH_OMAP730) -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) - ck_ref.rate = 13000000; - #elif defined(CONFIG_ARCH_OMAP16XX) - if (crystal_type == 2) -@@ -847,7 +847,7 @@ int __init omap1_clk_init(void) - printk(KERN_ERR "System frequencies not set. Check your config.\n"); - /* Guess sane values (60MHz) */ - omap_writew(0x2290, DPLL_CTL); -- omap_writew(cpu_is_omap730() ? 0x3005 : 0x1005, ARM_CKCTL); -+ omap_writew(cpu_is_omap7xx() ? 0x3005 : 0x1005, ARM_CKCTL); - ck_dpll1.rate = 60000000; - } - #endif -@@ -862,7 +862,7 @@ int __init omap1_clk_init(void) - - #if defined(CONFIG_MACH_OMAP_PERSEUS2) || defined(CONFIG_MACH_OMAP_FSAMPLE) - /* Select slicer output as OMAP input clock */ -- omap_writew(omap_readw(OMAP730_PCC_UPLD_CTRL) & ~0x1, OMAP730_PCC_UPLD_CTRL); -+ omap_writew(omap_readw(OMAP7XX_PCC_UPLD_CTRL) & ~0x1, OMAP7XX_PCC_UPLD_CTRL); - #endif - - /* Amstrad Delta wants BCLK high when inactive */ -@@ -873,7 +873,7 @@ int __init omap1_clk_init(void) - - /* 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()) -+ if (cpu_is_omap7xx()) - omap_writew(omap_readw(ARM_CKCTL) & 0x2fff, ARM_CKCTL); - else - omap_writew(omap_readw(ARM_CKCTL) & 0x0fff, ARM_CKCTL); -diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c -index 7030f92..a27df2c 100644 ---- a/arch/arm/mach-omap1/io.c -+++ b/arch/arm/mach-omap1/io.c -@@ -36,33 +36,17 @@ static struct map_desc omap_io_desc[] __initdata = { - } - }; - --#ifdef CONFIG_ARCH_OMAP730 --static struct map_desc omap730_io_desc[] __initdata = { -+#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850) -+static struct map_desc omap7xx_io_desc[] __initdata = { - { -- .virtual = OMAP730_DSP_BASE, -- .pfn = __phys_to_pfn(OMAP730_DSP_START), -- .length = OMAP730_DSP_SIZE, -+ .virtual = OMAP7XX_DSP_BASE, -+ .pfn = __phys_to_pfn(OMAP7XX_DSP_START), -+ .length = OMAP7XX_DSP_SIZE, - .type = MT_DEVICE - }, { -- .virtual = OMAP730_DSPREG_BASE, -- .pfn = __phys_to_pfn(OMAP730_DSPREG_START), -- .length = OMAP730_DSPREG_SIZE, -- .type = MT_DEVICE -- } --}; --#endif -- --#ifdef CONFIG_ARCH_OMAP850 --static struct map_desc omap850_io_desc[] __initdata = { -- { -- .virtual = OMAP850_DSP_BASE, -- .pfn = __phys_to_pfn(OMAP850_DSP_START), -- .length = OMAP850_DSP_SIZE, -- .type = MT_DEVICE -- }, { -- .virtual = OMAP850_DSPREG_BASE, -- .pfn = __phys_to_pfn(OMAP850_DSPREG_START), -- .length = OMAP850_DSPREG_SIZE, -+ .virtual = OMAP7XX_DSPREG_BASE, -+ .pfn = __phys_to_pfn(OMAP7XX_DSPREG_START), -+ .length = OMAP7XX_DSPREG_SIZE, - .type = MT_DEVICE - } - }; -@@ -120,18 +104,11 @@ void __init omap1_map_common_io(void) - */ - omap_check_revision(); - --#ifdef CONFIG_ARCH_OMAP730 -- if (cpu_is_omap730()) { -- iotable_init(omap730_io_desc, ARRAY_SIZE(omap730_io_desc)); -- } --#endif -- --#ifdef CONFIG_ARCH_OMAP850 -- if (cpu_is_omap850()) { -- iotable_init(omap850_io_desc, ARRAY_SIZE(omap850_io_desc)); -+#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850) -+ if (cpu_is_omap7xx()) { -+ iotable_init(omap7xx_io_desc, ARRAY_SIZE(omap7xx_io_desc)); - } - #endif -- - #ifdef CONFIG_ARCH_OMAP15XX - if (cpu_is_omap15xx()) { - iotable_init(omap1510_io_desc, ARRAY_SIZE(omap1510_io_desc)); -diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c -index de03c84..8f98b58 100644 ---- a/arch/arm/mach-omap1/irq.c -+++ b/arch/arm/mach-omap1/irq.c -@@ -137,16 +137,8 @@ static void omap_irq_set_cfg(int irq, int fiq, int priority, int trigger) - irq_bank_writel(val, bank, offset); - } - --#ifdef CONFIG_ARCH_OMAP730 --static struct omap_irq_bank omap730_irq_banks[] = { -- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3f8e22f }, -- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb9c1f2 }, -- { .base_reg = OMAP_IH2_BASE + 0x100, .trigger_map = 0x800040f3 }, --}; --#endif -- --#ifdef CONFIG_ARCH_OMAP850 --static struct omap_irq_bank omap850_irq_banks[] = { -+#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850) -+static struct omap_irq_bank omap7xx_irq_banks[] = { - { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3f8e22f }, - { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb9c1f2 }, - { .base_reg = OMAP_IH2_BASE + 0x100, .trigger_map = 0x800040f3 }, -@@ -186,16 +178,10 @@ void __init omap_init_irq(void) - { - int i, j; - --#ifdef CONFIG_ARCH_OMAP730 -- if (cpu_is_omap730()) { -- irq_banks = omap730_irq_banks; -- irq_bank_count = ARRAY_SIZE(omap730_irq_banks); -- } --#endif --#ifdef CONFIG_ARCH_OMAP850 -- if (cpu_is_omap850()) { -- irq_banks = omap850_irq_banks; -- irq_bank_count = ARRAY_SIZE(omap850_irq_banks); -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ if (cpu_is_omap7xx()) { -+ irq_banks = omap7xx_irq_banks; -+ irq_bank_count = ARRAY_SIZE(omap7xx_irq_banks); - } - #endif - #ifdef CONFIG_ARCH_OMAP15XX -@@ -247,10 +233,8 @@ void __init omap_init_irq(void) - - /* Unmask level 2 handler */ - -- if (cpu_is_omap730()) -- omap_unmask_irq(INT_730_IH2_IRQ); -- else if (cpu_is_omap850()) -- omap_unmask_irq(INT_850_IH2_IRQ); -+ if (cpu_is_omap7xx()) -+ omap_unmask_irq(INT_7XX_IH2_IRQ); - else if (cpu_is_omap15xx()) - omap_unmask_irq(INT_1510_IH2_IRQ); - else if (cpu_is_omap16xx()) -diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c -index 505d98c..3a51cb2 100644 ---- a/arch/arm/mach-omap1/mcbsp.c -+++ b/arch/arm/mach-omap1/mcbsp.c -@@ -79,29 +79,29 @@ static struct omap_mcbsp_ops omap1_mcbsp_ops = { - .free = omap1_mcbsp_free, - }; - --#ifdef CONFIG_ARCH_OMAP730 --static struct omap_mcbsp_platform_data omap730_mcbsp_pdata[] = { -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+static struct omap_mcbsp_platform_data omap7xx_mcbsp_pdata[] = { - { -- .phys_base = OMAP730_MCBSP1_BASE, -+ .phys_base = OMAP7XX_MCBSP1_BASE, - .dma_rx_sync = OMAP_DMA_MCBSP1_RX, - .dma_tx_sync = OMAP_DMA_MCBSP1_TX, -- .rx_irq = INT_730_McBSP1RX, -- .tx_irq = INT_730_McBSP1TX, -+ .rx_irq = INT_7XX_McBSP1RX, -+ .tx_irq = INT_7XX_McBSP1TX, - .ops = &omap1_mcbsp_ops, - }, - { -- .phys_base = OMAP730_MCBSP2_BASE, -+ .phys_base = OMAP7XX_MCBSP2_BASE, - .dma_rx_sync = OMAP_DMA_MCBSP3_RX, - .dma_tx_sync = OMAP_DMA_MCBSP3_TX, -- .rx_irq = INT_730_McBSP2RX, -- .tx_irq = INT_730_McBSP2TX, -+ .rx_irq = INT_7XX_McBSP2RX, -+ .tx_irq = INT_7XX_McBSP2TX, - .ops = &omap1_mcbsp_ops, - }, - }; --#define OMAP730_MCBSP_PDATA_SZ ARRAY_SIZE(omap730_mcbsp_pdata) -+#define OMAP7XX_MCBSP_PDATA_SZ ARRAY_SIZE(omap7xx_mcbsp_pdata) - #else --#define omap730_mcbsp_pdata NULL --#define OMAP730_MCBSP_PDATA_SZ 0 -+#define omap7xx_mcbsp_pdata NULL -+#define OMAP7XX_MCBSP_PDATA_SZ 0 - #endif - - #ifdef CONFIG_ARCH_OMAP15XX -@@ -172,8 +172,8 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = { - - int __init omap1_mcbsp_init(void) - { -- if (cpu_is_omap730()) -- omap_mcbsp_count = OMAP730_MCBSP_PDATA_SZ; -+ if (cpu_is_omap7xx()) -+ omap_mcbsp_count = OMAP7XX_MCBSP_PDATA_SZ; - if (cpu_is_omap15xx()) - omap_mcbsp_count = OMAP15XX_MCBSP_PDATA_SZ; - if (cpu_is_omap16xx()) -@@ -184,9 +184,9 @@ int __init omap1_mcbsp_init(void) - if (!mcbsp_ptr) - return -ENOMEM; - -- if (cpu_is_omap730()) -- omap_mcbsp_register_board_cfg(omap730_mcbsp_pdata, -- OMAP730_MCBSP_PDATA_SZ); -+ if (cpu_is_omap7xx()) -+ omap_mcbsp_register_board_cfg(omap7xx_mcbsp_pdata, -+ OMAP7XX_MCBSP_PDATA_SZ); - - if (cpu_is_omap15xx()) - omap_mcbsp_register_board_cfg(omap15xx_mcbsp_pdata, -diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c -index 721e0d9..d59899d 100644 ---- a/arch/arm/mach-omap1/mux.c -+++ b/arch/arm/mach-omap1/mux.c -@@ -35,47 +35,28 @@ - - static struct omap_mux_cfg arch_mux_cfg; - --#ifdef CONFIG_ARCH_OMAP730 --static struct pin_config __initdata_or_module omap730_pins[] = { --MUX_CFG_730("E2_730_KBR0", 12, 21, 0, 20, 1, 0) --MUX_CFG_730("J7_730_KBR1", 12, 25, 0, 24, 1, 0) --MUX_CFG_730("E1_730_KBR2", 12, 29, 0, 28, 1, 0) --MUX_CFG_730("F3_730_KBR3", 13, 1, 0, 0, 1, 0) --MUX_CFG_730("D2_730_KBR4", 13, 5, 0, 4, 1, 0) --MUX_CFG_730("C2_730_KBC0", 13, 9, 0, 8, 1, 0) --MUX_CFG_730("D3_730_KBC1", 13, 13, 0, 12, 1, 0) --MUX_CFG_730("E4_730_KBC2", 13, 17, 0, 16, 1, 0) --MUX_CFG_730("F4_730_KBC3", 13, 21, 0, 20, 1, 0) --MUX_CFG_730("E3_730_KBC4", 13, 25, 0, 24, 1, 0) -- --MUX_CFG_730("AA17_730_USB_DM", 2, 21, 0, 20, 0, 0) --MUX_CFG_730("W16_730_USB_PU_EN", 2, 25, 0, 24, 0, 0) --MUX_CFG_730("W17_730_USB_VBUSI", 2, 29, 0, 28, 0, 0) -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+static struct pin_config __initdata_or_module omap7xx_pins[] = { -+MUX_CFG_7XX("E2_7XX_KBR0", 12, 21, 0, 20, 1, 0) -+MUX_CFG_7XX("J7_7XX_KBR1", 12, 25, 0, 24, 1, 0) -+MUX_CFG_7XX("E1_7XX_KBR2", 12, 29, 0, 28, 1, 0) -+MUX_CFG_7XX("F3_7XX_KBR3", 13, 1, 0, 0, 1, 0) -+MUX_CFG_7XX("D2_7XX_KBR4", 13, 5, 0, 4, 1, 0) -+MUX_CFG_7XX("C2_7XX_KBC0", 13, 9, 0, 8, 1, 0) -+MUX_CFG_7XX("D3_7XX_KBC1", 13, 13, 0, 12, 1, 0) -+MUX_CFG_7XX("E4_7XX_KBC2", 13, 17, 0, 16, 1, 0) -+MUX_CFG_7XX("F4_7XX_KBC3", 13, 21, 0, 20, 1, 0) -+MUX_CFG_7XX("E3_7XX_KBC4", 13, 25, 0, 24, 1, 0) -+ -+MUX_CFG_7XX("AA17_7XX_USB_DM", 2, 21, 0, 20, 0, 0) -+MUX_CFG_7XX("W16_7XX_USB_PU_EN", 2, 25, 0, 24, 0, 0) -+MUX_CFG_7XX("W17_7XX_USB_VBUSI", 2, 29, 0, 28, 0, 0) - }; --#define OMAP730_PINS_SZ ARRAY_SIZE(omap730_pins) -+#define OMAP7XX_PINS_SZ ARRAY_SIZE(omap7xx_pins) - #else --#define omap730_pins NULL --#define OMAP730_PINS_SZ 0 --#endif /* CONFIG_ARCH_OMAP730 */ -- --#ifdef CONFIG_ARCH_OMAP850 --struct pin_config __initdata_or_module omap850_pins[] = { --MUX_CFG_850("E2_850_KBR0", 12, 21, 0, 20, 1, 0) --MUX_CFG_850("J7_850_KBR1", 12, 25, 0, 24, 1, 0) --MUX_CFG_850("E1_850_KBR2", 12, 29, 0, 28, 1, 0) --MUX_CFG_850("F3_850_KBR3", 13, 1, 0, 0, 1, 0) --MUX_CFG_850("D2_850_KBR4", 13, 5, 0, 4, 1, 0) --MUX_CFG_850("C2_850_KBC0", 13, 9, 0, 8, 1, 0) --MUX_CFG_850("D3_850_KBC1", 13, 13, 0, 12, 1, 0) --MUX_CFG_850("E4_850_KBC2", 13, 17, 0, 16, 1, 0) --MUX_CFG_850("F4_850_KBC3", 13, 21, 0, 20, 1, 0) --MUX_CFG_850("E3_850_KBC4", 13, 25, 0, 24, 1, 0) -- --MUX_CFG_850("AA17_850_USB_DM", 2, 21, 0, 20, 0, 0) --MUX_CFG_850("W16_850_USB_PU_EN", 2, 25, 0, 24, 0, 0) --MUX_CFG_850("W17_850_USB_VBUSI", 2, 29, 0, 28, 0, 0) --}; --#endif -+#define omap7xx_pins NULL -+#define OMAP7XX_PINS_SZ 0 -+#endif /* CONFIG_ARCH_OMAP730 || CONFIG_ARCH_OMAP850 */ - - #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) - static struct pin_config __initdata_or_module omap1xxx_pins[] = { -@@ -438,11 +419,6 @@ int __init_or_module omap1_cfg_reg(const struct pin_config *cfg) - printk(" %s (0x%08x) = 0x%08x -> 0x%08x\n", - cfg->pull_name, cfg->pull_reg, pull_orig, pull); - } -- --#ifdef CONFIG_ARCH_OMAP850 -- omap_mux_register(omap850_pins, ARRAY_SIZE(omap850_pins)); --#endif -- - #endif - - #ifdef CONFIG_OMAP_MUX_ERRORS -@@ -454,9 +430,9 @@ int __init_or_module omap1_cfg_reg(const struct pin_config *cfg) - - int __init omap1_mux_init(void) - { -- if (cpu_is_omap730()) { -- arch_mux_cfg.pins = omap730_pins; -- arch_mux_cfg.size = OMAP730_PINS_SZ; -+ if (cpu_is_omap7xx()) { -+ arch_mux_cfg.pins = omap7xx_pins; -+ arch_mux_cfg.size = OMAP7XX_PINS_SZ; - arch_mux_cfg.cfg_reg = omap1_cfg_reg; - } - -diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c -index 5218943..10f4e4a 100644 ---- a/arch/arm/mach-omap1/pm.c -+++ b/arch/arm/mach-omap1/pm.c -@@ -62,7 +62,7 @@ - static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE]; - static unsigned short dsp_sleep_save[DSP_SLEEP_SAVE_SIZE]; - static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE]; --static unsigned int mpui730_sleep_save[MPUI730_SLEEP_SAVE_SIZE]; -+static unsigned int mpui7xx_sleep_save[MPUI7XX_SLEEP_SAVE_SIZE]; - static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE]; - static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE]; - -@@ -183,9 +183,9 @@ static void omap_pm_wakeup_setup(void) - * drivers must still separately call omap_set_gpio_wakeup() to - * wake up to a GPIO interrupt. - */ -- if (cpu_is_omap730()) -- level1_wake = OMAP_IRQ_BIT(INT_730_GPIO_BANK1) | -- OMAP_IRQ_BIT(INT_730_IH2_IRQ); -+ if (cpu_is_omap7xx()) -+ level1_wake = OMAP_IRQ_BIT(INT_7XX_GPIO_BANK1) | -+ OMAP_IRQ_BIT(INT_7XX_IH2_IRQ); - else if (cpu_is_omap15xx()) - level1_wake = OMAP_IRQ_BIT(INT_GPIO_BANK1) | - OMAP_IRQ_BIT(INT_1510_IH2_IRQ); -@@ -195,10 +195,10 @@ static void omap_pm_wakeup_setup(void) - - omap_writel(~level1_wake, OMAP_IH1_MIR); - -- if (cpu_is_omap730()) { -+ if (cpu_is_omap7xx()) { - omap_writel(~level2_wake, OMAP_IH2_0_MIR); -- omap_writel(~(OMAP_IRQ_BIT(INT_730_WAKE_UP_REQ) | -- OMAP_IRQ_BIT(INT_730_MPUIO_KEYPAD)), -+ omap_writel(~(OMAP_IRQ_BIT(INT_7XX_WAKE_UP_REQ) | -+ OMAP_IRQ_BIT(INT_7XX_MPUIO_KEYPAD)), - OMAP_IH2_1_MIR); - } else if (cpu_is_omap15xx()) { - level2_wake |= OMAP_IRQ_BIT(INT_KEYBOARD); -@@ -253,15 +253,15 @@ void omap1_pm_suspend(void) - * Save interrupt, MPUI, ARM and UPLD control registers. - */ - -- if (cpu_is_omap730()) { -- MPUI730_SAVE(OMAP_IH1_MIR); -- MPUI730_SAVE(OMAP_IH2_0_MIR); -- MPUI730_SAVE(OMAP_IH2_1_MIR); -- MPUI730_SAVE(MPUI_CTRL); -- MPUI730_SAVE(MPUI_DSP_BOOT_CONFIG); -- MPUI730_SAVE(MPUI_DSP_API_CONFIG); -- MPUI730_SAVE(EMIFS_CONFIG); -- MPUI730_SAVE(EMIFF_SDRAM_CONFIG); -+ if (cpu_is_omap7xx()) { -+ MPUI7XX_SAVE(OMAP_IH1_MIR); -+ MPUI7XX_SAVE(OMAP_IH2_0_MIR); -+ MPUI7XX_SAVE(OMAP_IH2_1_MIR); -+ MPUI7XX_SAVE(MPUI_CTRL); -+ MPUI7XX_SAVE(MPUI_DSP_BOOT_CONFIG); -+ MPUI7XX_SAVE(MPUI_DSP_API_CONFIG); -+ MPUI7XX_SAVE(EMIFS_CONFIG); -+ MPUI7XX_SAVE(EMIFF_SDRAM_CONFIG); - - } else if (cpu_is_omap15xx()) { - MPUI1510_SAVE(OMAP_IH1_MIR); -@@ -306,7 +306,7 @@ void omap1_pm_suspend(void) - omap_writew(omap_readw(ARM_RSTCT1) & ~(1 << DSP_EN), ARM_RSTCT1); - - /* shut down dsp_ck */ -- if (!cpu_is_omap730()) -+ if (!cpu_is_omap7xx()) - omap_writew(omap_readw(ARM_CKCTL) & ~(1 << EN_DSPCK), ARM_CKCTL); - - /* temporarily enabling api_ck to access DSP registers */ -@@ -383,12 +383,12 @@ void omap1_pm_suspend(void) - ULPD_RESTORE(ULPD_CLOCK_CTRL); - ULPD_RESTORE(ULPD_STATUS_REQ); - -- if (cpu_is_omap730()) { -- MPUI730_RESTORE(EMIFS_CONFIG); -- MPUI730_RESTORE(EMIFF_SDRAM_CONFIG); -- MPUI730_RESTORE(OMAP_IH1_MIR); -- MPUI730_RESTORE(OMAP_IH2_0_MIR); -- MPUI730_RESTORE(OMAP_IH2_1_MIR); -+ if (cpu_is_omap7xx()) { -+ MPUI7XX_RESTORE(EMIFS_CONFIG); -+ MPUI7XX_RESTORE(EMIFF_SDRAM_CONFIG); -+ MPUI7XX_RESTORE(OMAP_IH1_MIR); -+ MPUI7XX_RESTORE(OMAP_IH2_0_MIR); -+ MPUI7XX_RESTORE(OMAP_IH2_1_MIR); - } else if (cpu_is_omap15xx()) { - MPUI1510_RESTORE(MPUI_CTRL); - MPUI1510_RESTORE(MPUI_DSP_BOOT_CONFIG); -@@ -461,13 +461,13 @@ static int omap_pm_read_proc( - ULPD_SAVE(ULPD_DPLL_CTRL); - ULPD_SAVE(ULPD_POWER_CTRL); - -- if (cpu_is_omap730()) { -- MPUI730_SAVE(MPUI_CTRL); -- MPUI730_SAVE(MPUI_DSP_STATUS); -- MPUI730_SAVE(MPUI_DSP_BOOT_CONFIG); -- MPUI730_SAVE(MPUI_DSP_API_CONFIG); -- MPUI730_SAVE(EMIFF_SDRAM_CONFIG); -- MPUI730_SAVE(EMIFS_CONFIG); -+ if (cpu_is_omap7xx()) { -+ MPUI7XX_SAVE(MPUI_CTRL); -+ MPUI7XX_SAVE(MPUI_DSP_STATUS); -+ MPUI7XX_SAVE(MPUI_DSP_BOOT_CONFIG); -+ MPUI7XX_SAVE(MPUI_DSP_API_CONFIG); -+ MPUI7XX_SAVE(EMIFF_SDRAM_CONFIG); -+ MPUI7XX_SAVE(EMIFS_CONFIG); - } else if (cpu_is_omap15xx()) { - MPUI1510_SAVE(MPUI_CTRL); - MPUI1510_SAVE(MPUI_DSP_STATUS); -@@ -517,20 +517,20 @@ static int omap_pm_read_proc( - ULPD_SHOW(ULPD_STATUS_REQ), - ULPD_SHOW(ULPD_POWER_CTRL)); - -- if (cpu_is_omap730()) { -+ if (cpu_is_omap7xx()) { - my_buffer_offset += sprintf(my_base + my_buffer_offset, -- "MPUI730_CTRL_REG 0x%-8x \n" -- "MPUI730_DSP_STATUS_REG: 0x%-8x \n" -- "MPUI730_DSP_BOOT_CONFIG_REG: 0x%-8x \n" -- "MPUI730_DSP_API_CONFIG_REG: 0x%-8x \n" -- "MPUI730_SDRAM_CONFIG_REG: 0x%-8x \n" -- "MPUI730_EMIFS_CONFIG_REG: 0x%-8x \n", -- MPUI730_SHOW(MPUI_CTRL), -- MPUI730_SHOW(MPUI_DSP_STATUS), -- MPUI730_SHOW(MPUI_DSP_BOOT_CONFIG), -- MPUI730_SHOW(MPUI_DSP_API_CONFIG), -- MPUI730_SHOW(EMIFF_SDRAM_CONFIG), -- MPUI730_SHOW(EMIFS_CONFIG)); -+ "MPUI7XX_CTRL_REG 0x%-8x \n" -+ "MPUI7XX_DSP_STATUS_REG: 0x%-8x \n" -+ "MPUI7XX_DSP_BOOT_CONFIG_REG: 0x%-8x \n" -+ "MPUI7XX_DSP_API_CONFIG_REG: 0x%-8x \n" -+ "MPUI7XX_SDRAM_CONFIG_REG: 0x%-8x \n" -+ "MPUI7XX_EMIFS_CONFIG_REG: 0x%-8x \n", -+ MPUI7XX_SHOW(MPUI_CTRL), -+ MPUI7XX_SHOW(MPUI_DSP_STATUS), -+ MPUI7XX_SHOW(MPUI_DSP_BOOT_CONFIG), -+ MPUI7XX_SHOW(MPUI_DSP_API_CONFIG), -+ MPUI7XX_SHOW(EMIFF_SDRAM_CONFIG), -+ MPUI7XX_SHOW(EMIFS_CONFIG)); - } else if (cpu_is_omap15xx()) { - my_buffer_offset += sprintf(my_base + my_buffer_offset, - "MPUI1510_CTRL_REG 0x%-8x \n" -@@ -668,9 +668,9 @@ static int __init omap_pm_init(void) - * These routines need to be in SRAM as that's the only - * memory the MPU can see when it wakes up. - */ -- if (cpu_is_omap730()) { -- omap_sram_suspend = omap_sram_push(omap730_cpu_suspend, -- omap730_cpu_suspend_sz); -+ if (cpu_is_omap7xx()) { -+ omap_sram_suspend = omap_sram_push(omap7xx_cpu_suspend, -+ omap7xx_cpu_suspend_sz); - } else if (cpu_is_omap15xx()) { - omap_sram_suspend = omap_sram_push(omap1510_cpu_suspend, - omap1510_cpu_suspend_sz); -@@ -686,8 +686,8 @@ static int __init omap_pm_init(void) - - pm_idle = omap1_pm_idle; - -- if (cpu_is_omap730()) -- setup_irq(INT_730_WAKE_UP_REQ, &omap_wakeup_irq); -+ if (cpu_is_omap7xx()) -+ setup_irq(INT_7XX_WAKE_UP_REQ, &omap_wakeup_irq); - else if (cpu_is_omap16xx()) - setup_irq(INT_1610_WAKE_UP_REQ, &omap_wakeup_irq); - -@@ -700,8 +700,8 @@ static int __init omap_pm_init(void) - omap_writew(ULPD_POWER_CTRL_REG_VAL, ULPD_POWER_CTRL); - - /* Configure IDLECT3 */ -- if (cpu_is_omap730()) -- omap_writel(OMAP730_IDLECT3_VAL, OMAP730_IDLECT3); -+ if (cpu_is_omap7xx()) -+ omap_writel(OMAP7XX_IDLECT3_VAL, OMAP7XX_IDLECT3); - else if (cpu_is_omap16xx()) - omap_writel(OMAP1610_IDLECT3_VAL, OMAP1610_IDLECT3); - -diff --git a/arch/arm/mach-omap1/pm.h b/arch/arm/mach-omap1/pm.h -index c4f05bd..56a6479 100644 ---- a/arch/arm/mach-omap1/pm.h -+++ b/arch/arm/mach-omap1/pm.h -@@ -98,13 +98,14 @@ - #define OMAP1610_IDLECT3 0xfffece24 - #define OMAP1610_IDLE_LOOP_REQUEST 0x0400 - --#define OMAP730_IDLECT1_SLEEP_VAL 0x16c7 --#define OMAP730_IDLECT2_SLEEP_VAL 0x09c7 --#define OMAP730_IDLECT3_VAL 0x3f --#define OMAP730_IDLECT3 0xfffece24 --#define OMAP730_IDLE_LOOP_REQUEST 0x0C00 -+#define OMAP7XX_IDLECT1_SLEEP_VAL 0x16c7 -+#define OMAP7XX_IDLECT2_SLEEP_VAL 0x09c7 -+#define OMAP7XX_IDLECT3_VAL 0x3f -+#define OMAP7XX_IDLECT3 0xfffece24 -+#define OMAP7XX_IDLE_LOOP_REQUEST 0x0C00 - - #if !defined(CONFIG_ARCH_OMAP730) && \ -+ !defined(CONFIG_ARCH_OMAP850) && \ - !defined(CONFIG_ARCH_OMAP15XX) && \ - !defined(CONFIG_ARCH_OMAP16XX) - #warning "Power management for this processor not implemented yet" -@@ -122,17 +123,17 @@ extern void allow_idle_sleep(void); - extern void omap1_pm_idle(void); - extern void omap1_pm_suspend(void); - --extern void omap730_cpu_suspend(unsigned short, unsigned short); -+extern void omap7xx_cpu_suspend(unsigned short, unsigned short); - extern void omap1510_cpu_suspend(unsigned short, unsigned short); - extern void omap1610_cpu_suspend(unsigned short, unsigned short); --extern void omap730_idle_loop_suspend(void); -+extern void omap7xx_idle_loop_suspend(void); - extern void omap1510_idle_loop_suspend(void); - extern void omap1610_idle_loop_suspend(void); - --extern unsigned int omap730_cpu_suspend_sz; -+extern unsigned int omap7xx_cpu_suspend_sz; - extern unsigned int omap1510_cpu_suspend_sz; - extern unsigned int omap1610_cpu_suspend_sz; --extern unsigned int omap730_idle_loop_suspend_sz; -+extern unsigned int omap7xx_idle_loop_suspend_sz; - extern unsigned int omap1510_idle_loop_suspend_sz; - extern unsigned int omap1610_idle_loop_suspend_sz; - -@@ -155,9 +156,9 @@ extern void omap_serial_wake_trigger(int enable); - #define ULPD_RESTORE(x) omap_writew((ulpd_sleep_save[ULPD_SLEEP_SAVE_##x]), (x)) - #define ULPD_SHOW(x) ulpd_sleep_save[ULPD_SLEEP_SAVE_##x] - --#define MPUI730_SAVE(x) mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x] = omap_readl(x) --#define MPUI730_RESTORE(x) omap_writel((mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x]), (x)) --#define MPUI730_SHOW(x) mpui730_sleep_save[MPUI730_SLEEP_SAVE_##x] -+#define MPUI7XX_SAVE(x) mpui7xx_sleep_save[MPUI7XX_SLEEP_SAVE_##x] = omap_readl(x) -+#define MPUI7XX_RESTORE(x) omap_writel((mpui7xx_sleep_save[MPUI7XX_SLEEP_SAVE_##x]), (x)) -+#define MPUI7XX_SHOW(x) mpui7xx_sleep_save[MPUI7XX_SLEEP_SAVE_##x] - - #define MPUI1510_SAVE(x) mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x] = omap_readl(x) - #define MPUI1510_RESTORE(x) omap_writel((mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_##x]), (x)) -@@ -232,24 +233,24 @@ enum mpui1510_save_state { - #endif - }; - --enum mpui730_save_state { -- MPUI730_SLEEP_SAVE_START = 0, -+enum mpui7xx_save_state { -+ MPUI7XX_SLEEP_SAVE_START = 0, - /* - * MPUI registers 32 bits - */ -- MPUI730_SLEEP_SAVE_MPUI_CTRL, -- MPUI730_SLEEP_SAVE_MPUI_DSP_BOOT_CONFIG, -- MPUI730_SLEEP_SAVE_MPUI_DSP_API_CONFIG, -- MPUI730_SLEEP_SAVE_MPUI_DSP_STATUS, -- MPUI730_SLEEP_SAVE_EMIFF_SDRAM_CONFIG, -- MPUI730_SLEEP_SAVE_EMIFS_CONFIG, -- MPUI730_SLEEP_SAVE_OMAP_IH1_MIR, -- MPUI730_SLEEP_SAVE_OMAP_IH2_0_MIR, -- MPUI730_SLEEP_SAVE_OMAP_IH2_1_MIR, --#if defined(CONFIG_ARCH_OMAP730) -- MPUI730_SLEEP_SAVE_SIZE -+ MPUI7XX_SLEEP_SAVE_MPUI_CTRL, -+ MPUI7XX_SLEEP_SAVE_MPUI_DSP_BOOT_CONFIG, -+ MPUI7XX_SLEEP_SAVE_MPUI_DSP_API_CONFIG, -+ MPUI7XX_SLEEP_SAVE_MPUI_DSP_STATUS, -+ MPUI7XX_SLEEP_SAVE_EMIFF_SDRAM_CONFIG, -+ MPUI7XX_SLEEP_SAVE_EMIFS_CONFIG, -+ MPUI7XX_SLEEP_SAVE_OMAP_IH1_MIR, -+ MPUI7XX_SLEEP_SAVE_OMAP_IH2_0_MIR, -+ MPUI7XX_SLEEP_SAVE_OMAP_IH2_1_MIR, -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ MPUI7XX_SLEEP_SAVE_SIZE - #else -- MPUI730_SLEEP_SAVE_SIZE = 0 -+ MPUI7XX_SLEEP_SAVE_SIZE = 0 - #endif - }; - -diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c -index d496e50..332c516 100644 ---- a/arch/arm/mach-omap1/serial.c -+++ b/arch/arm/mach-omap1/serial.c -@@ -64,7 +64,6 @@ static void __init omap_serial_reset(struct plat_serial8250_port *p) - - static struct plat_serial8250_port serial_platform_data[] = { - { -- .membase = OMAP1_IO_ADDRESS(OMAP_UART1_BASE), - .mapbase = OMAP_UART1_BASE, - .irq = INT_UART1, - .flags = UPF_BOOT_AUTOCONF, -@@ -73,7 +72,6 @@ static struct plat_serial8250_port serial_platform_data[] = { - .uartclk = OMAP16XX_BASE_BAUD * 16, - }, - { -- .membase = OMAP1_IO_ADDRESS(OMAP_UART2_BASE), - .mapbase = OMAP_UART2_BASE, - .irq = INT_UART2, - .flags = UPF_BOOT_AUTOCONF, -@@ -82,7 +80,6 @@ static struct plat_serial8250_port serial_platform_data[] = { - .uartclk = OMAP16XX_BASE_BAUD * 16, - }, - { -- .membase = OMAP1_IO_ADDRESS(OMAP_UART3_BASE), - .mapbase = OMAP_UART3_BASE, - .irq = INT_UART3, - .flags = UPF_BOOT_AUTOCONF, -@@ -90,7 +87,6 @@ static struct plat_serial8250_port serial_platform_data[] = { - .regshift = 2, - .uartclk = OMAP16XX_BASE_BAUD * 16, - }, -- { }, - }; - - static struct platform_device serial_device = { -@@ -110,18 +106,11 @@ void __init omap_serial_init(void) - { - int i; - -- if (cpu_is_omap730()) { -+ if (cpu_is_omap7xx()) { - serial_platform_data[0].regshift = 0; - serial_platform_data[1].regshift = 0; -- serial_platform_data[0].irq = INT_730_UART_MODEM_1; -- serial_platform_data[1].irq = INT_730_UART_MODEM_IRDA_2; -- } -- -- if (cpu_is_omap850()) { -- serial_platform_data[0].regshift = 0; -- serial_platform_data[1].regshift = 0; -- serial_platform_data[0].irq = INT_850_UART_MODEM_1; -- serial_platform_data[1].irq = INT_850_UART_MODEM_IRDA_2; -+ serial_platform_data[0].irq = INT_7XX_UART_MODEM_1; -+ serial_platform_data[1].irq = INT_7XX_UART_MODEM_IRDA_2; - } - - if (cpu_is_omap15xx()) { -@@ -130,9 +119,17 @@ void __init omap_serial_init(void) - serial_platform_data[2].uartclk = OMAP1510_BASE_BAUD * 16; - } - -- for (i = 0; i < OMAP_MAX_NR_PORTS; i++) { -+ for (i = 0; i < ARRAY_SIZE(serial_platform_data); i++) { - unsigned char reg; - -+ /* Static mapping, never released */ -+ serial_platform_data[i].membase = -+ ioremap(serial_platform_data[i].mapbase, SZ_2K); -+ if (!serial_platform_data[i].membase) { -+ printk(KERN_ERR "Could not ioremap uart%i\n", i); -+ continue; -+ } -+ - switch (i) { - case 0: - uart1_ck = clk_get(NULL, "uart1_ck"); -diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S -index 22e8568..ef771ce 100644 ---- a/arch/arm/mach-omap1/sleep.S -+++ b/arch/arm/mach-omap1/sleep.S -@@ -1,7 +1,7 @@ - /* - * linux/arch/arm/mach-omap1/sleep.S - * -- * Low-level OMAP730/1510/1610 sleep/wakeUp support -+ * Low-level OMAP7XX/1510/1610 sleep/wakeUp support - * - * Initial SA1110 code: - * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com> -@@ -57,8 +57,8 @@ - * - */ - --#if defined(CONFIG_ARCH_OMAP730) --ENTRY(omap730_cpu_suspend) -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ENTRY(omap7xx_cpu_suspend) - - @ save registers on stack - stmfd sp!, {r0 - r12, lr} -@@ -91,13 +91,13 @@ ENTRY(omap730_cpu_suspend) - - @ turn off clock domains - @ do not disable PERCK (0x04) -- mov r5, #OMAP730_IDLECT2_SLEEP_VAL & 0xff -- orr r5, r5, #OMAP730_IDLECT2_SLEEP_VAL & 0xff00 -+ mov r5, #OMAP7XX_IDLECT2_SLEEP_VAL & 0xff -+ orr r5, r5, #OMAP7XX_IDLECT2_SLEEP_VAL & 0xff00 - strh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff] - - @ request ARM idle -- mov r3, #OMAP730_IDLECT1_SLEEP_VAL & 0xff -- orr r3, r3, #OMAP730_IDLECT1_SLEEP_VAL & 0xff00 -+ mov r3, #OMAP7XX_IDLECT1_SLEEP_VAL & 0xff -+ orr r3, r3, #OMAP7XX_IDLECT1_SLEEP_VAL & 0xff00 - strh r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff] - - @ disable instruction cache -@@ -113,7 +113,7 @@ ENTRY(omap730_cpu_suspend) - mov r2, #0 - mcr p15, 0, r2, c7, c0, 4 @ wait for interrupt - /* -- * omap730_cpu_suspend()'s resume point. -+ * omap7xx_cpu_suspend()'s resume point. - * - * It will just start executing here, so we'll restore stuff from the - * stack. -@@ -132,9 +132,9 @@ ENTRY(omap730_cpu_suspend) - @ restore regs and return - ldmfd sp!, {r0 - r12, pc} - --ENTRY(omap730_cpu_suspend_sz) -- .word . - omap730_cpu_suspend --#endif /* CONFIG_ARCH_OMAP730 */ -+ENTRY(omap7xx_cpu_suspend_sz) -+ .word . - omap7xx_cpu_suspend -+#endif /* CONFIG_ARCH_OMAP730 || CONFIG_ARCH_OMAP850 */ - - #ifdef CONFIG_ARCH_OMAP15XX - ENTRY(omap1510_cpu_suspend) -diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile -index 8cb1677..6b7702f 100644 ---- a/arch/arm/mach-omap2/Makefile -+++ b/arch/arm/mach-omap2/Makefile -@@ -80,6 +80,7 @@ obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o - # Platform specific device init code - obj-y += usb-musb.o - obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o -+obj-y += usb-ehci.o - - onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o - obj-y += $(onenand-m) $(onenand-y) -diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c -index 42217b3..e032a33 100644 ---- a/arch/arm/mach-omap2/board-2430sdp.c -+++ b/arch/arm/mach-omap2/board-2430sdp.c -@@ -221,7 +221,7 @@ static void __init omap_2430sdp_map_io(void) - MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board") - /* Maintainer: Syed Khasim - Texas Instruments Inc */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_2430sdp_map_io, - .init_irq = omap_2430sdp_init_irq, -diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c -index efaf053..81aabac 100644 ---- a/arch/arm/mach-omap2/board-3430sdp.c -+++ b/arch/arm/mach-omap2/board-3430sdp.c -@@ -484,6 +484,18 @@ static void enable_board_wakeup_source(void) - omap_cfg_reg(AF26_34XX_SYS_NIRQ); /* T2 interrupt line (keypad) */ - } - -+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { -+ -+ .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, -+ .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, -+ .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ -+ .phy_reset = true, -+ .reset_gpio_port[0] = 57, -+ .reset_gpio_port[1] = 61, -+ .reset_gpio_port[2] = -EINVAL -+}; -+ - static void __init omap_3430sdp_init(void) - { - omap3430_i2c_init(); -@@ -500,6 +512,7 @@ static void __init omap_3430sdp_init(void) - usb_musb_init(); - board_smc91x_init(); - enable_board_wakeup_source(); -+ usb_ehci_init(&ehci_pdata); - } - - static void __init omap_3430sdp_map_io(void) -@@ -511,7 +524,7 @@ static void __init omap_3430sdp_map_io(void) - MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board") - /* Maintainer: Syed Khasim - Texas Instruments Inc */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_3430sdp_map_io, - .init_irq = omap_3430sdp_init_irq, -diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c -index eb37c40..50a62f2 100644 ---- a/arch/arm/mach-omap2/board-4430sdp.c -+++ b/arch/arm/mach-omap2/board-4430sdp.c -@@ -52,8 +52,17 @@ static struct omap_board_config_kernel sdp4430_config[] __initdata = { - - static void __init gic_init_irq(void) - { -- gic_dist_init(0, OMAP2_IO_ADDRESS(OMAP44XX_GIC_DIST_BASE), 29); -- gic_cpu_init(0, OMAP2_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE)); -+ void __iomem *base; -+ -+ /* Static mapping, never released */ -+ base = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K); -+ BUG_ON(!base); -+ gic_dist_init(0, base, 29); -+ -+ /* Static mapping, never released */ -+ base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_256); -+ BUG_ON(!base); -+ gic_cpu_init(0, OMAP44XX_GIC_CPU_BASE); - } - - static void __init omap_4430sdp_init_irq(void) -@@ -84,7 +93,7 @@ static void __init omap_4430sdp_map_io(void) - MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") - /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_4430sdp_map_io, - .init_irq = omap_4430sdp_init_irq, -diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c -index a113228..e8a0e56 100644 ---- a/arch/arm/mach-omap2/board-apollon.c -+++ b/arch/arm/mach-omap2/board-apollon.c -@@ -333,7 +333,7 @@ static void __init omap_apollon_map_io(void) - MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon") - /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_apollon_map_io, - .init_irq = omap_apollon_init_irq, -diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c -index 2e09a1c..1a139c0 100644 ---- a/arch/arm/mach-omap2/board-generic.c -+++ b/arch/arm/mach-omap2/board-generic.c -@@ -56,7 +56,7 @@ static void __init omap_generic_map_io(void) - MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx") - /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_generic_map_io, - .init_irq = omap_generic_init_irq, -diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c -index eaa02d0..86f78f3 100644 ---- a/arch/arm/mach-omap2/board-h4.c -+++ b/arch/arm/mach-omap2/board-h4.c -@@ -376,7 +376,7 @@ static void __init omap_h4_map_io(void) - MACHINE_START(OMAP_H4, "OMAP2420 H4 board") - /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_h4_map_io, - .init_irq = omap_h4_init_irq, -diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c -index d110a7f..4ccc01a 100644 ---- a/arch/arm/mach-omap2/board-ldp.c -+++ b/arch/arm/mach-omap2/board-ldp.c -@@ -399,7 +399,7 @@ static void __init omap_ldp_map_io(void) - - MACHINE_START(OMAP_LDP, "OMAP LDP board") - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_ldp_map_io, - .init_irq = omap_ldp_init_irq, -diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c -index 8341632..2f6ccba 100644 ---- a/arch/arm/mach-omap2/board-n8x0.c -+++ b/arch/arm/mach-omap2/board-n8x0.c -@@ -121,7 +121,7 @@ static void __init n8x0_init_machine(void) - - MACHINE_START(NOKIA_N800, "Nokia N800") - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = n8x0_map_io, - .init_irq = n8x0_init_irq, -@@ -131,7 +131,7 @@ MACHINE_END - - MACHINE_START(NOKIA_N810, "Nokia N810") - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = n8x0_map_io, - .init_irq = n8x0_init_irq, -@@ -141,7 +141,7 @@ MACHINE_END - - MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX") - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = n8x0_map_io, - .init_irq = n8x0_init_irq, -diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c -index 70df6b4..9824073 100644 ---- a/arch/arm/mach-omap2/board-omap3beagle.c -+++ b/arch/arm/mach-omap2/board-omap3beagle.c -@@ -400,6 +400,18 @@ static void __init omap3beagle_flash_init(void) - } - } - -+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { -+ -+ .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, -+ .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, -+ .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ -+ .phy_reset = true, -+ .reset_gpio_port[0] = -EINVAL, -+ .reset_gpio_port[1] = 147, -+ .reset_gpio_port[2] = -EINVAL -+}; -+ - static void __init omap3_beagle_init(void) - { - omap3_beagle_i2c_init(); -@@ -413,6 +425,7 @@ static void __init omap3_beagle_init(void) - gpio_direction_output(170, true); - - usb_musb_init(); -+ usb_ehci_init(&ehci_pdata); - omap3beagle_flash_init(); - - /* Ensure SDRC pins are mux'd for self-refresh */ -@@ -429,7 +442,7 @@ static void __init omap3_beagle_map_io(void) - MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board") - /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap3_beagle_map_io, - .init_irq = omap3_beagle_init_irq, -diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c -index e4ec0c5..9e0b6e6 100644 ---- a/arch/arm/mach-omap2/board-omap3evm.c -+++ b/arch/arm/mach-omap2/board-omap3evm.c -@@ -297,6 +297,18 @@ static struct platform_device *omap3_evm_devices[] __initdata = { - &omap3evm_smc911x_device, - }; - -+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { -+ -+ .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, -+ .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ -+ .phy_reset = true, -+ .reset_gpio_port[0] = -EINVAL, -+ .reset_gpio_port[1] = 135, -+ .reset_gpio_port[2] = -EINVAL -+}; -+ - static void __init omap3_evm_init(void) - { - omap3_evm_i2c_init(); -@@ -312,6 +324,9 @@ static void __init omap3_evm_init(void) - usb_nop_xceiv_register(); - #endif - usb_musb_init(); -+ /* Setup EHCI phy reset padconfig */ -+ omap_cfg_reg(AF4_34XX_GPIO135_OUT); -+ usb_ehci_init(&ehci_pdata); - ads7846_dev_init(); - } - -@@ -324,7 +339,7 @@ static void __init omap3_evm_map_io(void) - MACHINE_START(OMAP3EVM, "OMAP3 EVM") - /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap3_evm_map_io, - .init_irq = omap3_evm_init_irq, -diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c -index 7f6bf87..82b2486 100644 ---- a/arch/arm/mach-omap2/board-omap3pandora.c -+++ b/arch/arm/mach-omap2/board-omap3pandora.c -@@ -387,6 +387,18 @@ static struct platform_device *omap3pandora_devices[] __initdata = { - &pandora_keys_gpio, - }; - -+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { -+ -+ .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, -+ .port_mode[1] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ -+ .phy_reset = true, -+ .reset_gpio_port[0] = 16, -+ .reset_gpio_port[1] = -EINVAL, -+ .reset_gpio_port[2] = -EINVAL -+}; -+ - static void __init omap3pandora_init(void) - { - omap3pandora_i2c_init(); -@@ -396,6 +408,7 @@ static void __init omap3pandora_init(void) - spi_register_board_info(omap3pandora_spi_board_info, - ARRAY_SIZE(omap3pandora_spi_board_info)); - omap3pandora_ads7846_init(); -+ usb_ehci_init(&ehci_pdata); - pandora_keys_gpio_init(); - usb_musb_init(); - -@@ -412,7 +425,7 @@ static void __init omap3pandora_map_io(void) - - MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap3pandora_map_io, - .init_irq = omap3pandora_init_irq, -diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c -index 9917d2f..d50a3f0 100644 ---- a/arch/arm/mach-omap2/board-overo.c -+++ b/arch/arm/mach-omap2/board-overo.c -@@ -384,6 +384,18 @@ static struct platform_device *overo_devices[] __initdata = { - &overo_lcd_device, - }; - -+static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { -+ .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, -+ .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, -+ -+ .phy_reset = true, -+ .reset_gpio_port[0] = -EINVAL, -+ .reset_gpio_port[1] = OVERO_GPIO_USBH_NRESET, -+ .reset_gpio_port[2] = -EINVAL -+}; -+ -+ - static void __init overo_init(void) - { - overo_i2c_init(); -@@ -391,6 +403,7 @@ static void __init overo_init(void) - omap_serial_init(); - overo_flash_init(); - usb_musb_init(); -+ usb_ehci_init(&ehci_pdata); - overo_ads7846_init(); - overo_init_smsc911x(); - -@@ -433,14 +446,6 @@ static void __init overo_init(void) - else - printk(KERN_ERR "could not obtain gpio for " - "OVERO_GPIO_USBH_CPEN\n"); -- -- if ((gpio_request(OVERO_GPIO_USBH_NRESET, -- "OVERO_GPIO_USBH_NRESET") == 0) && -- (gpio_direction_output(OVERO_GPIO_USBH_NRESET, 1) == 0)) -- gpio_export(OVERO_GPIO_USBH_NRESET, 0); -- else -- printk(KERN_ERR "could not obtain gpio for " -- "OVERO_GPIO_USBH_NRESET\n"); - } - - static void __init overo_map_io(void) -@@ -451,7 +456,7 @@ static void __init overo_map_io(void) - - MACHINE_START(OVERO, "Gumstix Overo") - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = overo_map_io, - .init_irq = overo_init_irq, -diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c -index f9196c3..c973812 100644 ---- a/arch/arm/mach-omap2/board-rx51.c -+++ b/arch/arm/mach-omap2/board-rx51.c -@@ -85,7 +85,7 @@ static void __init rx51_map_io(void) - MACHINE_START(NOKIA_RX51, "Nokia RX-51 board") - /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */ - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = rx51_map_io, - .init_irq = rx51_init_irq, -diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c -index fd3369d..48bd2af 100644 ---- a/arch/arm/mach-omap2/board-zoom2.c -+++ b/arch/arm/mach-omap2/board-zoom2.c -@@ -283,7 +283,7 @@ static void __init omap_zoom2_map_io(void) - - MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") - .phys_io = 0x48000000, -- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, -+ .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, - .boot_params = 0x80000100, - .map_io = omap_zoom2_map_io, - .init_irq = omap_zoom2_init_irq, -diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h -index cfd0b72..a2fcfcc 100644 ---- a/arch/arm/mach-omap2/cm.h -+++ b/arch/arm/mach-omap2/cm.h -@@ -17,11 +17,11 @@ - #include "prcm-common.h" - - #define OMAP2420_CM_REGADDR(module, reg) \ -- OMAP2_IO_ADDRESS(OMAP2420_CM_BASE + (module) + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE + (module) + (reg)) - #define OMAP2430_CM_REGADDR(module, reg) \ -- OMAP2_IO_ADDRESS(OMAP2430_CM_BASE + (module) + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE + (module) + (reg)) - #define OMAP34XX_CM_REGADDR(module, reg) \ -- OMAP2_IO_ADDRESS(OMAP3430_CM_BASE + (module) + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE + (module) + (reg)) - - /* - * Architecture-specific global CM registers -diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c -index a98201c..71d5568 100644 ---- a/arch/arm/mach-omap2/id.c -+++ b/arch/arm/mach-omap2/id.c -@@ -28,6 +28,7 @@ - static struct omap_chip_id omap_chip; - static unsigned int omap_revision; - -+u32 omap3_features; - - unsigned int omap_rev(void) - { -@@ -155,12 +156,37 @@ void __init omap24xx_check_revision(void) - pr_info("\n"); - } - --void __init omap34xx_check_revision(void) -+#define OMAP3_CHECK_FEATURE(status,feat) \ -+ if (((status & OMAP3_ ##feat## _MASK) \ -+ >> OMAP3_ ##feat## _SHIFT) != FEAT_ ##feat## _NONE) { \ -+ omap3_features |= OMAP3_HAS_ ##feat; \ -+ } -+ -+void __init omap3_check_features(void) -+{ -+ u32 status; -+ -+ omap3_features = 0; -+ -+ status = omap_ctrl_readl(OMAP3_CONTROL_OMAP_STATUS); -+ -+ OMAP3_CHECK_FEATURE(status, L2CACHE); -+ OMAP3_CHECK_FEATURE(status, IVA); -+ OMAP3_CHECK_FEATURE(status, SGX); -+ OMAP3_CHECK_FEATURE(status, NEON); -+ OMAP3_CHECK_FEATURE(status, ISP); -+ -+ /* -+ * TODO: Get additional info (where applicable) -+ * e.g. Size of L2 cache. -+ */ -+} -+ -+void __init omap3_check_revision(void) - { - u32 cpuid, idcode; - u16 hawkeye; - u8 rev; -- char *rev_name = "ES1.0"; - - /* - * We cannot access revision registers on ES1.0. -@@ -170,7 +196,7 @@ void __init omap34xx_check_revision(void) - cpuid = read_cpuid(CPUID_ID); - if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) { - omap_revision = OMAP3430_REV_ES1_0; -- goto out; -+ return; - } - - /* -@@ -183,33 +209,111 @@ void __init omap34xx_check_revision(void) - hawkeye = (idcode >> 12) & 0xffff; - rev = (idcode >> 28) & 0xff; - -- if (hawkeye == 0xb7ae) { -+ switch (hawkeye) { -+ case 0xb7ae: -+ /* Handle 34xx/35xx devices */ - switch (rev) { -- case 0: -+ case 0: /* Take care of early samples */ -+ case 1: - omap_revision = OMAP3430_REV_ES2_0; -- rev_name = "ES2.0"; - break; - case 2: - omap_revision = OMAP3430_REV_ES2_1; -- rev_name = "ES2.1"; - break; - case 3: - omap_revision = OMAP3430_REV_ES3_0; -- rev_name = "ES3.0"; - break; - case 4: - omap_revision = OMAP3430_REV_ES3_1; -- rev_name = "ES3.1"; - break; - default: - /* Use the latest known revision as default */ - omap_revision = OMAP3430_REV_ES3_1; -- rev_name = "Unknown revision\n"; - } -+ break; -+ case 0xb891: -+ /* Handle 36xx devices */ -+ switch (rev) { -+ case 0: -+ omap_revision = OMAP3630_REV_ES1_0; -+ break; -+ default: -+ /* Use the latest known revision as default */ -+ omap_revision = OMAP3630_REV_ES1_0; -+ } -+ break; -+ default: -+ /* Unknown default to latest silicon rev as default*/ -+ omap_revision = OMAP3630_REV_ES1_0; - } -+} - --out: -- pr_info("OMAP%04x %s\n", omap_rev() >> 16, rev_name); -+#define OMAP3_SHOW_FEATURE(feat) \ -+ if (omap3_has_ ##feat()) { \ -+ pr_info (" - "#feat" : Y"); \ -+ } else { \ -+ pr_info (" - "#feat" : N"); \ -+ } -+ -+void __init omap3_cpuinfo(void) -+{ -+ u8 rev = GET_OMAP_REVISION(); -+ char cpu_name[16], cpu_rev[16]; -+ -+ /* OMAP3430 and OMAP3530 are assumed to be same. -+ * -+ * OMAP3525, OMAP3515 and OMAP3503 can be detected only based -+ * on available features. Upon detection, update the CPU id -+ * and CPU class bits. -+ */ -+ if (cpu_is_omap3630()) -+ strcpy(cpu_name, "3630"); -+ else if (omap3_has_iva() && omap3_has_sgx()) -+ strcpy(cpu_name, "3430/3530"); -+ else if (omap3_has_sgx()) { -+ omap_revision = OMAP3525_REV(rev); -+ strcpy(cpu_name, "3525"); -+ } -+ else if (omap3_has_iva()) { -+ omap_revision = OMAP3515_REV(rev); -+ strcpy(cpu_name, "3515"); -+ } -+ else { -+ omap_revision = OMAP3503_REV(rev); -+ strcpy(cpu_name, "3503"); -+ } -+ -+ switch (rev) { -+ case OMAP_REVBITS_00: -+ strcpy(cpu_rev, "1.0"); -+ break; -+ case OMAP_REVBITS_10: -+ strcpy(cpu_rev, "2.0"); -+ break; -+ case OMAP_REVBITS_20: -+ strcpy(cpu_rev, "2.1"); -+ break; -+ case OMAP_REVBITS_30: -+ strcpy(cpu_rev, "3.0"); -+ break; -+ case OMAP_REVBITS_40: -+ strcpy(cpu_rev, "3.1"); -+ break; -+ default: -+ /* Use the latest known revision as default */ -+ strcpy(cpu_rev, "3.1"); -+ } -+ -+ /* -+ * Print verbose information -+ */ -+ pr_info("OMAP%s ES%s\n", cpu_name, cpu_rev); -+ -+ OMAP3_SHOW_FEATURE(l2cache); -+ OMAP3_SHOW_FEATURE(iva); -+ OMAP3_SHOW_FEATURE(sgx); -+ OMAP3_SHOW_FEATURE(neon); -+ OMAP3_SHOW_FEATURE(isp); - } - - /* -@@ -223,8 +327,11 @@ void __init omap2_check_revision(void) - */ - if (cpu_is_omap24xx()) - omap24xx_check_revision(); -- else if (cpu_is_omap34xx()) -- omap34xx_check_revision(); -+ else if (cpu_is_omap34xx()) { -+ omap3_check_features(); -+ omap3_check_revision(); -+ omap3_cpuinfo(); -+ } - else if (cpu_is_omap44xx()) { - printk(KERN_INFO "FIXME: CPU revision = OMAP4430\n"); - return; -diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c -index e3a3bad..fc62953 100644 ---- a/arch/arm/mach-omap2/io.c -+++ b/arch/arm/mach-omap2/io.c -@@ -203,6 +203,24 @@ static struct map_desc omap44xx_io_desc[] __initdata = { - .type = MT_DEVICE, - }, - { -+ .virtual = OMAP44XX_EMIF1_VIRT, -+ .pfn = __phys_to_pfn(OMAP44XX_EMIF1_PHYS), -+ .length = OMAP44XX_EMIF1_SIZE, -+ .type = MT_DEVICE, -+ }, -+ { -+ .virtual = OMAP44XX_EMIF2_VIRT, -+ .pfn = __phys_to_pfn(OMAP44XX_EMIF2_PHYS), -+ .length = OMAP44XX_EMIF2_SIZE, -+ .type = MT_DEVICE, -+ }, -+ { -+ .virtual = OMAP44XX_DMM_VIRT, -+ .pfn = __phys_to_pfn(OMAP44XX_DMM_PHYS), -+ .length = OMAP44XX_DMM_SIZE, -+ .type = MT_DEVICE, -+ }, -+ { - .virtual = L4_PER_44XX_VIRT, - .pfn = __phys_to_pfn(L4_PER_44XX_PHYS), - .length = L4_PER_44XX_SIZE, -diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c -index b828638..1db121f 100644 ---- a/arch/arm/mach-omap2/irq.c -+++ b/arch/arm/mach-omap2/irq.c -@@ -178,12 +178,20 @@ void __init omap_init_irq(void) - int i; - - for (i = 0; i < ARRAY_SIZE(irq_banks); i++) { -+ unsigned long base; - struct omap_irq_bank *bank = irq_banks + i; - - if (cpu_is_omap24xx()) -- bank->base_reg = OMAP2_IO_ADDRESS(OMAP24XX_IC_BASE); -+ base = OMAP24XX_IC_BASE; - else if (cpu_is_omap34xx()) -- bank->base_reg = OMAP2_IO_ADDRESS(OMAP34XX_IC_BASE); -+ base = OMAP34XX_IC_BASE; -+ -+ /* Static mapping, never released */ -+ bank->base_reg = ioremap(base, SZ_4K); -+ if (!bank->base_reg) { -+ printk(KERN_ERR "Could not ioremap irq bank%i\n", i); -+ continue; -+ } - - omap_irq_bank_init_one(bank); - -diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c -index 48ee295..a1b618c 100644 ---- a/arch/arm/mach-omap2/omap-smp.c -+++ b/arch/arm/mach-omap2/omap-smp.c -@@ -26,11 +26,11 @@ - #include <mach/hardware.h> - - /* Registers used for communicating startup information */ --#define OMAP4_AUXCOREBOOT_REG0 (OMAP44XX_VA_WKUPGEN_BASE + 0x800) --#define OMAP4_AUXCOREBOOT_REG1 (OMAP44XX_VA_WKUPGEN_BASE + 0x804) -+static void __iomem *omap4_auxcoreboot_reg0; -+static void __iomem *omap4_auxcoreboot_reg1; - - /* SCU base address */ --static void __iomem *scu_base = OMAP44XX_VA_SCU_BASE; -+static void __iomem *scu_base; - - /* - * Use SCU config register to count number of cores -@@ -46,6 +46,8 @@ static DEFINE_SPINLOCK(boot_lock); - - void __cpuinit platform_secondary_init(unsigned int cpu) - { -+ void __iomem *gic_cpu_base; -+ - trace_hardirqs_off(); - - /* -@@ -54,7 +56,10 @@ void __cpuinit platform_secondary_init(unsigned int cpu) - * for us: do so - */ - -- gic_cpu_init(0, OMAP2_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE)); -+ /* Static mapping, never released */ -+ gic_cpu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_256); -+ BUG_ON(!gic_cpu_base); -+ gic_cpu_init(0, gic_cpu_base); - - /* - * Synchronise with the boot thread. -@@ -79,7 +84,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) - * the AuxCoreBoot1 register is updated with cpu state - * A barrier is added to ensure that write buffer is drained - */ -- __raw_writel(cpu, OMAP4_AUXCOREBOOT_REG1); -+ __raw_writel(cpu, omap4_auxcoreboot_reg1); - smp_wmb(); - - timeout = jiffies + (1 * HZ); -@@ -104,7 +109,7 @@ static void __init wakeup_secondary(void) - * A barrier is added to ensure that write buffer is drained - */ - __raw_writel(virt_to_phys(omap_secondary_startup), \ -- OMAP4_AUXCOREBOOT_REG0); -+ omap4_auxcoreboot_reg0); - smp_wmb(); - - /* -@@ -130,6 +135,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) - { - unsigned int ncores = get_core_count(); - unsigned int cpu = smp_processor_id(); -+ void __iomem *omap4_wkupgen_base; - int i; - - /* sanity check */ -@@ -161,6 +167,16 @@ void __init smp_prepare_cpus(unsigned int max_cpus) - for (i = 0; i < max_cpus; i++) - set_cpu_present(i, true); - -+ /* Never released */ -+ omap4_wkupgen_base = ioremap(OMAP44XX_WKUPGEN_BASE, SZ_4K); -+ BUG_ON(!omap4_wkupgen_base); -+ omap4_auxcoreboot_reg0 = omap4_wkupgen_base + 0x800; -+ omap4_auxcoreboot_reg0 = omap4_wkupgen_base + 0x804; -+ -+ /* Never released */ -+ scu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_256); -+ BUG_ON(!scu_base); -+ - if (max_cpus > 1) { - /* - * Enable the local timer or broadcast device for the -diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c -index d2e0f1c..8ac8798 100644 ---- a/arch/arm/mach-omap2/omap_hwmod.c -+++ b/arch/arm/mach-omap2/omap_hwmod.c -@@ -496,6 +496,7 @@ static void __iomem *_find_mpu_rt_base(struct omap_hwmod *oh, u8 index) - struct omap_hwmod_addr_space *mem; - int i; - int found = 0; -+ void __iomem *va_start; - - if (!oh || oh->slaves_cnt == 0) - return NULL; -@@ -509,16 +510,20 @@ static void __iomem *_find_mpu_rt_base(struct omap_hwmod *oh, u8 index) - } - } - -- /* XXX use ioremap() instead? */ -- -- if (found) -+ if (found) { -+ va_start = ioremap(mem->pa_start, mem->pa_end - mem->pa_start); -+ if (!va_start) { -+ pr_err("omap_hwmod: %s: Could not ioremap\n", oh->name); -+ return NULL; -+ } - pr_debug("omap_hwmod: %s: MPU register target at va %p\n", -- oh->name, OMAP2_IO_ADDRESS(mem->pa_start)); -- else -+ oh->name, va_start); -+ } else { - pr_debug("omap_hwmod: %s: no MPU register target found\n", - oh->name); -+ } - -- return (found) ? OMAP2_IO_ADDRESS(mem->pa_start) : NULL; -+ return (found) ? va_start : NULL; - } - - /** -@@ -1148,6 +1153,7 @@ int omap_hwmod_unregister(struct omap_hwmod *oh) - pr_debug("omap_hwmod: %s: unregistering\n", oh->name); - - mutex_lock(&omap_hwmod_mutex); -+ iounmap(oh->_rt_va); - list_del(&oh->node); - mutex_unlock(&omap_hwmod_mutex); - -diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c -index 2fc4d6a..deed1dd 100644 ---- a/arch/arm/mach-omap2/pm-debug.c -+++ b/arch/arm/mach-omap2/pm-debug.c -@@ -51,7 +51,8 @@ int omap2_pm_debug; - regs[reg_count++].val = __raw_readl(reg) - #define DUMP_INTC_REG(reg, off) \ - regs[reg_count].name = #reg; \ -- regs[reg_count++].val = __raw_readl(OMAP2_IO_ADDRESS(0x480fe000 + (off))) -+ regs[reg_count++].val = \ -+ __raw_readl(OMAP2_L4_IO_ADDRESS(0x480fe000 + (off))) - - static int __init pm_dbg_init(void); - -diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h -index 03c467c..a117f85 100644 ---- a/arch/arm/mach-omap2/prm.h -+++ b/arch/arm/mach-omap2/prm.h -@@ -17,11 +17,11 @@ - #include "prcm-common.h" - - #define OMAP2420_PRM_REGADDR(module, reg) \ -- OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE + (module) + (reg)) - #define OMAP2430_PRM_REGADDR(module, reg) \ -- OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE + (module) + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE + (module) + (reg)) - #define OMAP34XX_PRM_REGADDR(module, reg) \ -- OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE + (module) + (reg)) - - /* - * Architecture-specific global PRM registers -diff --git a/arch/arm/mach-omap2/sdrc.h b/arch/arm/mach-omap2/sdrc.h -index 0837eda..345183d 100644 ---- a/arch/arm/mach-omap2/sdrc.h -+++ b/arch/arm/mach-omap2/sdrc.h -@@ -48,9 +48,12 @@ static inline u32 sms_read_reg(u16 reg) - return __raw_readl(OMAP_SMS_REGADDR(reg)); - } - #else --#define OMAP242X_SDRC_REGADDR(reg) OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE + (reg)) --#define OMAP243X_SDRC_REGADDR(reg) OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE + (reg)) --#define OMAP34XX_SDRC_REGADDR(reg) OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE + (reg)) -+#define OMAP242X_SDRC_REGADDR(reg) \ -+ OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE + (reg)) -+#define OMAP243X_SDRC_REGADDR(reg) \ -+ OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE + (reg)) -+#define OMAP34XX_SDRC_REGADDR(reg) \ -+ OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE + (reg)) - #endif /* __ASSEMBLER__ */ - - #endif -diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c -index ae21868..7f722a7 100644 ---- a/arch/arm/mach-omap2/serial.c -+++ b/arch/arm/mach-omap2/serial.c -@@ -73,7 +73,6 @@ static LIST_HEAD(uart_list); - - static struct plat_serial8250_port serial_platform_data0[] = { - { -- .membase = OMAP2_IO_ADDRESS(OMAP_UART1_BASE), - .mapbase = OMAP_UART1_BASE, - .irq = 72, - .flags = UPF_BOOT_AUTOCONF, -@@ -87,7 +86,6 @@ static struct plat_serial8250_port serial_platform_data0[] = { - - static struct plat_serial8250_port serial_platform_data1[] = { - { -- .membase = OMAP2_IO_ADDRESS(OMAP_UART2_BASE), - .mapbase = OMAP_UART2_BASE, - .irq = 73, - .flags = UPF_BOOT_AUTOCONF, -@@ -101,7 +99,6 @@ static struct plat_serial8250_port serial_platform_data1[] = { - - static struct plat_serial8250_port serial_platform_data2[] = { - { -- .membase = OMAP2_IO_ADDRESS(OMAP_UART3_BASE), - .mapbase = OMAP_UART3_BASE, - .irq = 74, - .flags = UPF_BOOT_AUTOCONF, -@@ -110,7 +107,6 @@ static struct plat_serial8250_port serial_platform_data2[] = { - .uartclk = OMAP24XX_BASE_BAUD * 16, - }, { - #ifdef CONFIG_ARCH_OMAP4 -- .membase = OMAP2_IO_ADDRESS(OMAP_UART4_BASE), - .mapbase = OMAP_UART4_BASE, - .irq = 70, - .flags = UPF_BOOT_AUTOCONF, -@@ -126,7 +122,6 @@ static struct plat_serial8250_port serial_platform_data2[] = { - #ifdef CONFIG_ARCH_OMAP4 - static struct plat_serial8250_port serial_platform_data3[] = { - { -- .membase = OMAP2_IO_ADDRESS(OMAP_UART4_BASE), - .mapbase = OMAP_UART4_BASE, - .irq = 70, - .flags = UPF_BOOT_AUTOCONF, -@@ -549,7 +544,7 @@ static inline void omap_uart_idle_init(struct omap_uart_state *uart) {} - #define DEV_CREATE_FILE(dev, attr) - #endif /* CONFIG_PM */ - --static struct omap_uart_state omap_uart[OMAP_MAX_NR_PORTS] = { -+static struct omap_uart_state omap_uart[] = { - { - .pdev = { - .name = "serial8250", -@@ -599,12 +594,22 @@ void __init omap_serial_early_init(void) - * if not needed. - */ - -- for (i = 0; i < OMAP_MAX_NR_PORTS; i++) { -+ for (i = 0; i < ARRAY_SIZE(omap_uart); i++) { - struct omap_uart_state *uart = &omap_uart[i]; - struct platform_device *pdev = &uart->pdev; - struct device *dev = &pdev->dev; - struct plat_serial8250_port *p = dev->platform_data; - -+ /* -+ * Module 4KB + L4 interconnect 4KB -+ * Static mapping, never released -+ */ -+ p->membase = ioremap(p->mapbase, SZ_8K); -+ if (!p->membase) { -+ printk(KERN_ERR "ioremap failed for uart%i\n", i + 1); -+ continue; -+ } -+ - sprintf(name, "uart%d_ick", i+1); - uart->ick = clk_get(NULL, name); - if (IS_ERR(uart->ick)) { -@@ -641,7 +646,7 @@ void __init omap_serial_init(void) - { - int i; - -- for (i = 0; i < OMAP_MAX_NR_PORTS; i++) { -+ for (i = 0; i < ARRAY_SIZE(omap_uart); i++) { - struct omap_uart_state *uart = &omap_uart[i]; - struct platform_device *pdev = &uart->pdev; - struct device *dev = &pdev->dev; -diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S -index 9b62208..92e6e1a 100644 ---- a/arch/arm/mach-omap2/sram242x.S -+++ b/arch/arm/mach-omap2/sram242x.S -@@ -128,7 +128,7 @@ omap242x_sdi_prcm_voltctrl: - prcm_mask_val: - .word 0xFFFF3FFC - omap242x_sdi_timer_32ksynct_cr: -- .word OMAP2_IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010) -+ .word OMAP2_L4_IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010) - ENTRY(omap242x_sram_ddr_init_sz) - .word . - omap242x_sram_ddr_init - -@@ -224,7 +224,7 @@ omap242x_srs_prcm_voltctrl: - ddr_prcm_mask_val: - .word 0xFFFF3FFC - omap242x_srs_timer_32ksynct: -- .word OMAP2_IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010) -+ .word OMAP2_L4_IO_ADDRESS(OMAP2420_32KSYNCT_BASE + 0x010) - - ENTRY(omap242x_sram_reprogram_sdrc_sz) - .word . - omap242x_sram_reprogram_sdrc -diff --git a/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S -index df2cd92..ab49736 100644 ---- a/arch/arm/mach-omap2/sram243x.S -+++ b/arch/arm/mach-omap2/sram243x.S -@@ -128,7 +128,7 @@ omap243x_sdi_prcm_voltctrl: - prcm_mask_val: - .word 0xFFFF3FFC - omap243x_sdi_timer_32ksynct_cr: -- .word OMAP2_IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010) -+ .word OMAP2_L4_IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010) - ENTRY(omap243x_sram_ddr_init_sz) - .word . - omap243x_sram_ddr_init - -@@ -224,7 +224,7 @@ omap243x_srs_prcm_voltctrl: - ddr_prcm_mask_val: - .word 0xFFFF3FFC - omap243x_srs_timer_32ksynct: -- .word OMAP2_IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010) -+ .word OMAP2_L4_IO_ADDRESS(OMAP2430_32KSYNCT_BASE + 0x010) - - ENTRY(omap243x_sram_reprogram_sdrc_sz) - .word . - omap243x_sram_reprogram_sdrc -diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c -index e2338c0..cd72970 100644 ---- a/arch/arm/mach-omap2/timer-gp.c -+++ b/arch/arm/mach-omap2/timer-gp.c -@@ -231,7 +231,8 @@ static void __init omap2_gp_clocksource_init(void) - static void __init omap2_gp_timer_init(void) - { - #ifdef CONFIG_LOCAL_TIMERS -- twd_base = OMAP2_IO_ADDRESS(OMAP44XX_LOCAL_TWD_BASE); -+ twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_256); -+ BUG_ON(!twd_base); - #endif - omap_dm_timer_init(); - -diff --git a/arch/arm/mach-omap2/usb-ehci.c b/arch/arm/mach-omap2/usb-ehci.c -new file mode 100644 -index 0000000..a29c8ca ---- /dev/null -+++ b/arch/arm/mach-omap2/usb-ehci.c -@@ -0,0 +1,192 @@ -+/* -+ * linux/arch/arm/mach-omap2/usb-ehci.c -+ * -+ * This file will contain the board specific details for the -+ * Synopsys EHCI host controller on OMAP3430 -+ * -+ * Copyright (C) 2007 Texas Instruments -+ * Author: Vikram Pandita <vikram.pandita@ti.com> -+ * -+ * Generalization by: -+ * Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License version 2 as -+ * published by the Free Software Foundation. -+ */ -+ -+#include <linux/types.h> -+#include <linux/errno.h> -+#include <linux/delay.h> -+#include <linux/platform_device.h> -+#include <linux/clk.h> -+#include <asm/io.h> -+#include <mach/mux.h> -+ -+#include <mach/hardware.h> -+#include <mach/irqs.h> -+#include <mach/usb.h> -+ -+#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_EHCI_HCD_MODULE) -+ -+static struct resource ehci_resources[] = { -+ { -+ .start = OMAP34XX_EHCI_BASE, -+ .end = OMAP34XX_EHCI_BASE + SZ_1K - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = OMAP34XX_UHH_CONFIG_BASE, -+ .end = OMAP34XX_UHH_CONFIG_BASE + SZ_1K - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = OMAP34XX_USBTLL_BASE, -+ .end = OMAP34XX_USBTLL_BASE + SZ_4K - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { /* general IRQ */ -+ .start = INT_34XX_EHCI_IRQ, -+ .flags = IORESOURCE_IRQ, -+ } -+}; -+ -+static u64 ehci_dmamask = ~(u32)0; -+static struct platform_device ehci_device = { -+ .name = "ehci-omap", -+ .id = 0, -+ .dev = { -+ .dma_mask = &ehci_dmamask, -+ .coherent_dma_mask = 0xffffffff, -+ .platform_data = NULL, -+ }, -+ .num_resources = ARRAY_SIZE(ehci_resources), -+ .resource = ehci_resources, -+}; -+ -+/* MUX settings for EHCI pins */ -+/* -+ * setup_ehci_io_mux - initialize IO pad mux for USBHOST -+ */ -+static void setup_ehci_io_mux(enum ehci_hcd_omap_mode *port_mode) -+{ -+ switch (port_mode[0]) { -+ case EHCI_HCD_OMAP_MODE_PHY: -+ omap_cfg_reg(Y9_3430_USB1HS_PHY_STP); -+ omap_cfg_reg(Y8_3430_USB1HS_PHY_CLK); -+ omap_cfg_reg(AA14_3430_USB1HS_PHY_DIR); -+ omap_cfg_reg(AA11_3430_USB1HS_PHY_NXT); -+ omap_cfg_reg(W13_3430_USB1HS_PHY_DATA0); -+ omap_cfg_reg(W12_3430_USB1HS_PHY_DATA1); -+ omap_cfg_reg(W11_3430_USB1HS_PHY_DATA2); -+ omap_cfg_reg(Y11_3430_USB1HS_PHY_DATA3); -+ omap_cfg_reg(W9_3430_USB1HS_PHY_DATA4); -+ omap_cfg_reg(Y12_3430_USB1HS_PHY_DATA5); -+ omap_cfg_reg(W8_3430_USB1HS_PHY_DATA6); -+ omap_cfg_reg(Y13_3430_USB1HS_PHY_DATA7); -+ break; -+ case EHCI_HCD_OMAP_MODE_TLL: -+ omap_cfg_reg(Y9_3430_USB1HS_TLL_STP); -+ omap_cfg_reg(Y8_3430_USB1HS_TLL_CLK); -+ omap_cfg_reg(AA14_3430_USB1HS_TLL_DIR); -+ omap_cfg_reg(AA11_3430_USB1HS_TLL_NXT); -+ omap_cfg_reg(W13_3430_USB1HS_TLL_DATA0); -+ omap_cfg_reg(W12_3430_USB1HS_TLL_DATA1); -+ omap_cfg_reg(W11_3430_USB1HS_TLL_DATA2); -+ omap_cfg_reg(Y11_3430_USB1HS_TLL_DATA3); -+ omap_cfg_reg(W9_3430_USB1HS_TLL_DATA4); -+ omap_cfg_reg(Y12_3430_USB1HS_TLL_DATA5); -+ omap_cfg_reg(W8_3430_USB1HS_TLL_DATA6); -+ omap_cfg_reg(Y13_3430_USB1HS_TLL_DATA7); -+ break; -+ case EHCI_HCD_OMAP_MODE_UNKNOWN: -+ /* FALLTHROUGH */ -+ default: -+ break; -+ } -+ -+ switch (port_mode[1]) { -+ case EHCI_HCD_OMAP_MODE_PHY: -+ omap_cfg_reg(AA10_3430_USB2HS_PHY_STP); -+ omap_cfg_reg(AA8_3430_USB2HS_PHY_CLK); -+ omap_cfg_reg(AA9_3430_USB2HS_PHY_DIR); -+ omap_cfg_reg(AB11_3430_USB2HS_PHY_NXT); -+ omap_cfg_reg(AB10_3430_USB2HS_PHY_DATA0); -+ omap_cfg_reg(AB9_3430_USB2HS_PHY_DATA1); -+ omap_cfg_reg(W3_3430_USB2HS_PHY_DATA2); -+ omap_cfg_reg(T4_3430_USB2HS_PHY_DATA3); -+ omap_cfg_reg(T3_3430_USB2HS_PHY_DATA4); -+ omap_cfg_reg(R3_3430_USB2HS_PHY_DATA5); -+ omap_cfg_reg(R4_3430_USB2HS_PHY_DATA6); -+ omap_cfg_reg(T2_3430_USB2HS_PHY_DATA7); -+ break; -+ case EHCI_HCD_OMAP_MODE_TLL: -+ omap_cfg_reg(AA10_3430_USB2HS_TLL_STP); -+ omap_cfg_reg(AA8_3430_USB2HS_TLL_CLK); -+ omap_cfg_reg(AA9_3430_USB2HS_TLL_DIR); -+ omap_cfg_reg(AB11_3430_USB2HS_TLL_NXT); -+ omap_cfg_reg(AB10_3430_USB2HS_TLL_DATA0); -+ omap_cfg_reg(AB9_3430_USB2HS_TLL_DATA1); -+ omap_cfg_reg(W3_3430_USB2HS_TLL_DATA2); -+ omap_cfg_reg(T4_3430_USB2HS_TLL_DATA3); -+ omap_cfg_reg(T3_3430_USB2HS_TLL_DATA4); -+ omap_cfg_reg(R3_3430_USB2HS_TLL_DATA5); -+ omap_cfg_reg(R4_3430_USB2HS_TLL_DATA6); -+ omap_cfg_reg(T2_3430_USB2HS_TLL_DATA7); -+ break; -+ case EHCI_HCD_OMAP_MODE_UNKNOWN: -+ /* FALLTHROUGH */ -+ default: -+ break; -+ } -+ -+ switch (port_mode[2]) { -+ case EHCI_HCD_OMAP_MODE_PHY: -+ printk(KERN_WARNING "Port3 can't be used in PHY mode\n"); -+ break; -+ case EHCI_HCD_OMAP_MODE_TLL: -+ omap_cfg_reg(AB3_3430_USB3HS_TLL_STP); -+ omap_cfg_reg(AA6_3430_USB3HS_TLL_CLK); -+ omap_cfg_reg(AA3_3430_USB3HS_TLL_DIR); -+ omap_cfg_reg(Y3_3430_USB3HS_TLL_NXT); -+ omap_cfg_reg(AA5_3430_USB3HS_TLL_DATA0); -+ omap_cfg_reg(Y4_3430_USB3HS_TLL_DATA1); -+ omap_cfg_reg(Y5_3430_USB3HS_TLL_DATA2); -+ omap_cfg_reg(W5_3430_USB3HS_TLL_DATA3); -+ omap_cfg_reg(AB12_3430_USB3HS_TLL_DATA4); -+ omap_cfg_reg(AB13_3430_USB3HS_TLL_DATA5); -+ omap_cfg_reg(AA13_3430_USB3HS_TLL_DATA6); -+ omap_cfg_reg(AA12_3430_USB3HS_TLL_DATA7); -+ break; -+ case EHCI_HCD_OMAP_MODE_UNKNOWN: -+ /* FALLTHROUGH */ -+ default: -+ break; -+ } -+ -+ return; -+} -+ -+void __init usb_ehci_init(struct ehci_hcd_omap_platform_data *pdata) -+{ -+ platform_device_add_data(&ehci_device, pdata, sizeof(*pdata)); -+ -+ /* Setup Pin IO MUX for EHCI */ -+ if (cpu_is_omap34xx()) -+ setup_ehci_io_mux(pdata->port_mode); -+ -+ if (platform_device_register(&ehci_device) < 0) { -+ printk(KERN_ERR "Unable to register HS-USB (EHCI) device\n"); -+ return; -+ } -+} -+ -+#else -+ -+void __init usb_ehci_init(struct ehci_hcd_omap_platform_data *pdata) -+ -+{ -+} -+ -+#endif /* CONFIG_USB_EHCI_HCD */ -+ -diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c -index 3a4768d..1aa58d2 100644 ---- a/arch/arm/plat-omap/common.c -+++ b/arch/arm/plat-omap/common.c -@@ -224,12 +224,12 @@ static void __init __omap2_set_globals(struct omap_globals *omap2_globals) - - static struct omap_globals omap242x_globals = { - .class = OMAP242X_CLASS, -- .tap = OMAP2_IO_ADDRESS(0x48014000), -- .sdrc = OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE), -- .sms = OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE), -- .ctrl = OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE), -- .prm = OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE), -- .cm = OMAP2_IO_ADDRESS(OMAP2420_CM_BASE), -+ .tap = OMAP2_L4_IO_ADDRESS(0x48014000), -+ .sdrc = OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE), -+ .sms = OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE), -+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP2420_CTRL_BASE), -+ .prm = OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE), -+ .cm = OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), - }; - - void __init omap2_set_globals_242x(void) -@@ -242,12 +242,12 @@ void __init omap2_set_globals_242x(void) - - static struct omap_globals omap243x_globals = { - .class = OMAP243X_CLASS, -- .tap = OMAP2_IO_ADDRESS(0x4900a000), -- .sdrc = OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE), -- .sms = OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE), -- .ctrl = OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE), -- .prm = OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE), -- .cm = OMAP2_IO_ADDRESS(OMAP2430_CM_BASE), -+ .tap = OMAP2_L4_IO_ADDRESS(0x4900a000), -+ .sdrc = OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE), -+ .sms = OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE), -+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE), -+ .prm = OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE), -+ .cm = OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), - }; - - void __init omap2_set_globals_243x(void) -@@ -260,12 +260,12 @@ void __init omap2_set_globals_243x(void) - - static struct omap_globals omap343x_globals = { - .class = OMAP343X_CLASS, -- .tap = OMAP2_IO_ADDRESS(0x4830A000), -- .sdrc = OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE), -- .sms = OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE), -- .ctrl = OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE), -- .prm = OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE), -- .cm = OMAP2_IO_ADDRESS(OMAP3430_CM_BASE), -+ .tap = OMAP2_L4_IO_ADDRESS(0x4830A000), -+ .sdrc = OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE), -+ .sms = OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE), -+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE), -+ .prm = OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE), -+ .cm = OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), - }; - - void __init omap2_set_globals_343x(void) -@@ -277,10 +277,10 @@ void __init omap2_set_globals_343x(void) - #if defined(CONFIG_ARCH_OMAP4) - static struct omap_globals omap4_globals = { - .class = OMAP443X_CLASS, -- .tap = OMAP2_IO_ADDRESS(0x4830a000), -- .ctrl = OMAP2_IO_ADDRESS(OMAP443X_CTRL_BASE), -- .prm = OMAP2_IO_ADDRESS(OMAP4430_PRM_BASE), -- .cm = OMAP2_IO_ADDRESS(OMAP4430_CM_BASE), -+ .tap = OMAP2_L4_IO_ADDRESS(0x4830a000), -+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE), -+ .prm = OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE), -+ .cm = OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE), - }; - - void __init omap2_set_globals_443x(void) -diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c -index a64b692..d2f5475 100644 ---- a/arch/arm/plat-omap/devices.c -+++ b/arch/arm/plat-omap/devices.c -@@ -113,17 +113,17 @@ static void omap_init_kp(void) - omap_cfg_reg(E19_1610_KBR4); - omap_cfg_reg(N19_1610_KBR5); - } else if (machine_is_omap_perseus2() || machine_is_omap_fsample()) { -- omap_cfg_reg(E2_730_KBR0); -- omap_cfg_reg(J7_730_KBR1); -- omap_cfg_reg(E1_730_KBR2); -- omap_cfg_reg(F3_730_KBR3); -- omap_cfg_reg(D2_730_KBR4); -- -- omap_cfg_reg(C2_730_KBC0); -- omap_cfg_reg(D3_730_KBC1); -- omap_cfg_reg(E4_730_KBC2); -- omap_cfg_reg(F4_730_KBC3); -- omap_cfg_reg(E3_730_KBC4); -+ omap_cfg_reg(E2_7XX_KBR0); -+ omap_cfg_reg(J7_7XX_KBR1); -+ omap_cfg_reg(E1_7XX_KBR2); -+ omap_cfg_reg(F3_7XX_KBR3); -+ omap_cfg_reg(D2_7XX_KBR4); -+ -+ omap_cfg_reg(C2_7XX_KBC0); -+ omap_cfg_reg(D3_7XX_KBC1); -+ omap_cfg_reg(E4_7XX_KBC2); -+ omap_cfg_reg(F4_7XX_KBC3); -+ omap_cfg_reg(E3_7XX_KBC4); - } else if (machine_is_omap_h4()) { - omap_cfg_reg(T19_24XX_KBR0); - omap_cfg_reg(R19_24XX_KBR1); -diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c -index 0eb676d..034686d 100644 ---- a/arch/arm/plat-omap/dma.c -+++ b/arch/arm/plat-omap/dma.c -@@ -2347,40 +2347,46 @@ EXPORT_SYMBOL(omap_stop_lcd_dma); - - static int __init omap_init_dma(void) - { -+ unsigned long base; - int ch, r; - - if (cpu_class_is_omap1()) { -- omap_dma_base = OMAP1_IO_ADDRESS(OMAP1_DMA_BASE); -+ base = OMAP1_DMA_BASE; - dma_lch_count = OMAP1_LOGICAL_DMA_CH_COUNT; - } else if (cpu_is_omap24xx()) { -- omap_dma_base = OMAP2_IO_ADDRESS(OMAP24XX_DMA4_BASE); -+ base = OMAP24XX_DMA4_BASE; - dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; - } else if (cpu_is_omap34xx()) { -- omap_dma_base = OMAP2_IO_ADDRESS(OMAP34XX_DMA4_BASE); -+ base = OMAP34XX_DMA4_BASE; - dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; - } else if (cpu_is_omap44xx()) { -- omap_dma_base = OMAP2_IO_ADDRESS(OMAP44XX_DMA4_BASE); -+ base = OMAP44XX_DMA4_BASE; - dma_lch_count = OMAP_DMA4_LOGICAL_DMA_CH_COUNT; - } else { - pr_err("DMA init failed for unsupported omap\n"); - return -ENODEV; - } - -+ omap_dma_base = ioremap(base, SZ_4K); -+ BUG_ON(!omap_dma_base); -+ - if (cpu_class_is_omap2() && omap_dma_reserve_channels - && (omap_dma_reserve_channels <= dma_lch_count)) - dma_lch_count = omap_dma_reserve_channels; - - dma_chan = kzalloc(sizeof(struct omap_dma_lch) * dma_lch_count, - GFP_KERNEL); -- if (!dma_chan) -- return -ENOMEM; -+ if (!dma_chan) { -+ r = -ENOMEM; -+ goto out_unmap; -+ } - - if (cpu_class_is_omap2()) { - dma_linked_lch = kzalloc(sizeof(struct dma_link_info) * - dma_lch_count, GFP_KERNEL); - if (!dma_linked_lch) { -- kfree(dma_chan); -- return -ENOMEM; -+ r = -ENOMEM; -+ goto out_free; - } - } - -@@ -2454,7 +2460,7 @@ static int __init omap_init_dma(void) - for (i = 0; i < ch; i++) - free_irq(omap1_dma_irq[i], - (void *) (i + 1)); -- return r; -+ goto out_free; - } - } - } -@@ -2496,11 +2502,19 @@ static int __init omap_init_dma(void) - "(error %d)\n", r); - for (i = 0; i < dma_chan_count; i++) - free_irq(omap1_dma_irq[i], (void *) (i + 1)); -- return r; -+ goto out_free; - } - } - - return 0; -+ -+out_free: -+ kfree(dma_chan); -+ -+out_unmap: -+ iounmap(omap_dma_base); -+ -+ return r; - } - - arch_initcall(omap_init_dma); -diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c -index d325b54..e4e848e 100644 ---- a/arch/arm/plat-omap/dmtimer.c -+++ b/arch/arm/plat-omap/dmtimer.c -@@ -742,16 +742,17 @@ EXPORT_SYMBOL_GPL(omap_dm_timers_active); - int __init omap_dm_timer_init(void) - { - struct omap_dm_timer *timer; -- int i; -+ int i, map_size = SZ_8K; /* Module 4KB + L4 4KB except on omap1 */ - - if (!(cpu_is_omap16xx() || cpu_class_is_omap2())) - return -ENODEV; - - spin_lock_init(&dm_timer_lock); - -- if (cpu_class_is_omap1()) -+ if (cpu_class_is_omap1()) { - dm_timers = omap1_dm_timers; -- else if (cpu_is_omap24xx()) { -+ map_size = SZ_2K; -+ } else if (cpu_is_omap24xx()) { - dm_timers = omap2_dm_timers; - dm_source_names = omap2_dm_source_names; - dm_source_clocks = omap2_dm_source_clocks; -@@ -774,10 +775,11 @@ int __init omap_dm_timer_init(void) - - for (i = 0; i < dm_timer_count; i++) { - timer = &dm_timers[i]; -- if (cpu_class_is_omap1()) -- timer->io_base = OMAP1_IO_ADDRESS(timer->phys_base); -- else -- timer->io_base = OMAP2_IO_ADDRESS(timer->phys_base); -+ -+ /* Static mapping, never released */ -+ timer->io_base = ioremap(timer->phys_base, map_size); -+ BUG_ON(!timer->io_base); -+ - #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ - defined(CONFIG_ARCH_OMAP4) - if (cpu_class_is_omap2()) { -diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c -index 71ebd7f..14c3506 100644 ---- a/arch/arm/plat-omap/gpio.c -+++ b/arch/arm/plat-omap/gpio.c -@@ -31,7 +31,7 @@ - /* - * OMAP1510 GPIO registers - */ --#define OMAP1510_GPIO_BASE OMAP1_IO_ADDRESS(0xfffce000) -+#define OMAP1510_GPIO_BASE 0xfffce000 - #define OMAP1510_GPIO_DATA_INPUT 0x00 - #define OMAP1510_GPIO_DATA_OUTPUT 0x04 - #define OMAP1510_GPIO_DIR_CONTROL 0x08 -@@ -45,10 +45,10 @@ - /* - * OMAP1610 specific GPIO registers - */ --#define OMAP1610_GPIO1_BASE OMAP1_IO_ADDRESS(0xfffbe400) --#define OMAP1610_GPIO2_BASE OMAP1_IO_ADDRESS(0xfffbec00) --#define OMAP1610_GPIO3_BASE OMAP1_IO_ADDRESS(0xfffbb400) --#define OMAP1610_GPIO4_BASE OMAP1_IO_ADDRESS(0xfffbbc00) -+#define OMAP1610_GPIO1_BASE 0xfffbe400 -+#define OMAP1610_GPIO2_BASE 0xfffbec00 -+#define OMAP1610_GPIO3_BASE 0xfffbb400 -+#define OMAP1610_GPIO4_BASE 0xfffbbc00 - #define OMAP1610_GPIO_REVISION 0x0000 - #define OMAP1610_GPIO_SYSCONFIG 0x0010 - #define OMAP1610_GPIO_SYSSTATUS 0x0014 -@@ -68,52 +68,36 @@ - #define OMAP1610_GPIO_SET_DATAOUT 0x00f0 - - /* -- * OMAP730 specific GPIO registers -+ * OMAP7XX specific GPIO registers - */ --#define OMAP730_GPIO1_BASE OMAP1_IO_ADDRESS(0xfffbc000) --#define OMAP730_GPIO2_BASE OMAP1_IO_ADDRESS(0xfffbc800) --#define OMAP730_GPIO3_BASE OMAP1_IO_ADDRESS(0xfffbd000) --#define OMAP730_GPIO4_BASE OMAP1_IO_ADDRESS(0xfffbd800) --#define OMAP730_GPIO5_BASE OMAP1_IO_ADDRESS(0xfffbe000) --#define OMAP730_GPIO6_BASE OMAP1_IO_ADDRESS(0xfffbe800) --#define OMAP730_GPIO_DATA_INPUT 0x00 --#define OMAP730_GPIO_DATA_OUTPUT 0x04 --#define OMAP730_GPIO_DIR_CONTROL 0x08 --#define OMAP730_GPIO_INT_CONTROL 0x0c --#define OMAP730_GPIO_INT_MASK 0x10 --#define OMAP730_GPIO_INT_STATUS 0x14 -- --/* -- * OMAP850 specific GPIO registers -- */ --#define OMAP850_GPIO1_BASE OMAP1_IO_ADDRESS(0xfffbc000) --#define OMAP850_GPIO2_BASE OMAP1_IO_ADDRESS(0xfffbc800) --#define OMAP850_GPIO3_BASE OMAP1_IO_ADDRESS(0xfffbd000) --#define OMAP850_GPIO4_BASE OMAP1_IO_ADDRESS(0xfffbd800) --#define OMAP850_GPIO5_BASE OMAP1_IO_ADDRESS(0xfffbe000) --#define OMAP850_GPIO6_BASE OMAP1_IO_ADDRESS(0xfffbe800) --#define OMAP850_GPIO_DATA_INPUT 0x00 --#define OMAP850_GPIO_DATA_OUTPUT 0x04 --#define OMAP850_GPIO_DIR_CONTROL 0x08 --#define OMAP850_GPIO_INT_CONTROL 0x0c --#define OMAP850_GPIO_INT_MASK 0x10 --#define OMAP850_GPIO_INT_STATUS 0x14 -- --#define OMAP1_MPUIO_VBASE OMAP1_IO_ADDRESS(OMAP1_MPUIO_BASE) -+#define OMAP7XX_GPIO1_BASE 0xfffbc000 -+#define OMAP7XX_GPIO2_BASE 0xfffbc800 -+#define OMAP7XX_GPIO3_BASE 0xfffbd000 -+#define OMAP7XX_GPIO4_BASE 0xfffbd800 -+#define OMAP7XX_GPIO5_BASE 0xfffbe000 -+#define OMAP7XX_GPIO6_BASE 0xfffbe800 -+#define OMAP7XX_GPIO_DATA_INPUT 0x00 -+#define OMAP7XX_GPIO_DATA_OUTPUT 0x04 -+#define OMAP7XX_GPIO_DIR_CONTROL 0x08 -+#define OMAP7XX_GPIO_INT_CONTROL 0x0c -+#define OMAP7XX_GPIO_INT_MASK 0x10 -+#define OMAP7XX_GPIO_INT_STATUS 0x14 -+ -+#define OMAP1_MPUIO_VBASE OMAP1_MPUIO_BASE - - /* - * omap24xx specific GPIO registers - */ --#define OMAP242X_GPIO1_BASE OMAP2_IO_ADDRESS(0x48018000) --#define OMAP242X_GPIO2_BASE OMAP2_IO_ADDRESS(0x4801a000) --#define OMAP242X_GPIO3_BASE OMAP2_IO_ADDRESS(0x4801c000) --#define OMAP242X_GPIO4_BASE OMAP2_IO_ADDRESS(0x4801e000) -+#define OMAP242X_GPIO1_BASE 0x48018000 -+#define OMAP242X_GPIO2_BASE 0x4801a000 -+#define OMAP242X_GPIO3_BASE 0x4801c000 -+#define OMAP242X_GPIO4_BASE 0x4801e000 - --#define OMAP243X_GPIO1_BASE OMAP2_IO_ADDRESS(0x4900C000) --#define OMAP243X_GPIO2_BASE OMAP2_IO_ADDRESS(0x4900E000) --#define OMAP243X_GPIO3_BASE OMAP2_IO_ADDRESS(0x49010000) --#define OMAP243X_GPIO4_BASE OMAP2_IO_ADDRESS(0x49012000) --#define OMAP243X_GPIO5_BASE OMAP2_IO_ADDRESS(0x480B6000) -+#define OMAP243X_GPIO1_BASE 0x4900C000 -+#define OMAP243X_GPIO2_BASE 0x4900E000 -+#define OMAP243X_GPIO3_BASE 0x49010000 -+#define OMAP243X_GPIO4_BASE 0x49012000 -+#define OMAP243X_GPIO5_BASE 0x480B6000 - - #define OMAP24XX_GPIO_REVISION 0x0000 - #define OMAP24XX_GPIO_SYSCONFIG 0x0010 -@@ -170,24 +154,25 @@ - * omap34xx specific GPIO registers - */ - --#define OMAP34XX_GPIO1_BASE OMAP2_IO_ADDRESS(0x48310000) --#define OMAP34XX_GPIO2_BASE OMAP2_IO_ADDRESS(0x49050000) --#define OMAP34XX_GPIO3_BASE OMAP2_IO_ADDRESS(0x49052000) --#define OMAP34XX_GPIO4_BASE OMAP2_IO_ADDRESS(0x49054000) --#define OMAP34XX_GPIO5_BASE OMAP2_IO_ADDRESS(0x49056000) --#define OMAP34XX_GPIO6_BASE OMAP2_IO_ADDRESS(0x49058000) -+#define OMAP34XX_GPIO1_BASE 0x48310000 -+#define OMAP34XX_GPIO2_BASE 0x49050000 -+#define OMAP34XX_GPIO3_BASE 0x49052000 -+#define OMAP34XX_GPIO4_BASE 0x49054000 -+#define OMAP34XX_GPIO5_BASE 0x49056000 -+#define OMAP34XX_GPIO6_BASE 0x49058000 - - /* - * OMAP44XX specific GPIO registers - */ --#define OMAP44XX_GPIO1_BASE OMAP2_IO_ADDRESS(0x4a310000) --#define OMAP44XX_GPIO2_BASE OMAP2_IO_ADDRESS(0x48055000) --#define OMAP44XX_GPIO3_BASE OMAP2_IO_ADDRESS(0x48057000) --#define OMAP44XX_GPIO4_BASE OMAP2_IO_ADDRESS(0x48059000) --#define OMAP44XX_GPIO5_BASE OMAP2_IO_ADDRESS(0x4805B000) --#define OMAP44XX_GPIO6_BASE OMAP2_IO_ADDRESS(0x4805D000) -+#define OMAP44XX_GPIO1_BASE 0x4a310000 -+#define OMAP44XX_GPIO2_BASE 0x48055000 -+#define OMAP44XX_GPIO3_BASE 0x48057000 -+#define OMAP44XX_GPIO4_BASE 0x48059000 -+#define OMAP44XX_GPIO5_BASE 0x4805B000 -+#define OMAP44XX_GPIO6_BASE 0x4805D000 - - struct gpio_bank { -+ unsigned long pbase; - void __iomem *base; - u16 irq; - u16 virtual_irq_start; -@@ -215,96 +200,111 @@ struct gpio_bank { - #define METHOD_MPUIO 0 - #define METHOD_GPIO_1510 1 - #define METHOD_GPIO_1610 2 --#define METHOD_GPIO_730 3 --#define METHOD_GPIO_850 4 -+#define METHOD_GPIO_7XX 3 - #define METHOD_GPIO_24XX 5 - - #ifdef CONFIG_ARCH_OMAP16XX - static struct gpio_bank gpio_bank_1610[5] = { -- { OMAP1_MPUIO_VBASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO}, -- { OMAP1610_GPIO1_BASE, INT_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_1610 }, -- { OMAP1610_GPIO2_BASE, INT_1610_GPIO_BANK2, IH_GPIO_BASE + 16, METHOD_GPIO_1610 }, -- { OMAP1610_GPIO3_BASE, INT_1610_GPIO_BANK3, IH_GPIO_BASE + 32, METHOD_GPIO_1610 }, -- { OMAP1610_GPIO4_BASE, INT_1610_GPIO_BANK4, IH_GPIO_BASE + 48, METHOD_GPIO_1610 }, -+ { OMAP1_MPUIO_VBASE, 0, INT_MPUIO, IH_MPUIO_BASE, -+ METHOD_MPUIO }, -+ { OMAP1610_GPIO1_BASE, 0, INT_GPIO_BANK1, IH_GPIO_BASE, -+ METHOD_GPIO_1610 }, -+ { OMAP1610_GPIO2_BASE, 0, INT_1610_GPIO_BANK2, IH_GPIO_BASE + 16, -+ METHOD_GPIO_1610 }, -+ { OMAP1610_GPIO3_BASE, 0, INT_1610_GPIO_BANK3, IH_GPIO_BASE + 32, -+ METHOD_GPIO_1610 }, -+ { OMAP1610_GPIO4_BASE, 0, INT_1610_GPIO_BANK4, IH_GPIO_BASE + 48, -+ METHOD_GPIO_1610 }, - }; - #endif - - #ifdef CONFIG_ARCH_OMAP15XX - static struct gpio_bank gpio_bank_1510[2] = { -- { OMAP1_MPUIO_VBASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO }, -- { OMAP1510_GPIO_BASE, INT_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_1510 } --}; --#endif -- --#ifdef CONFIG_ARCH_OMAP730 --static struct gpio_bank gpio_bank_730[7] = { -- { OMAP1_MPUIO_VBASE, INT_730_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO }, -- { OMAP730_GPIO1_BASE, INT_730_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_730 }, -- { OMAP730_GPIO2_BASE, INT_730_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_730 }, -- { OMAP730_GPIO3_BASE, INT_730_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_730 }, -- { OMAP730_GPIO4_BASE, INT_730_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_730 }, -- { OMAP730_GPIO5_BASE, INT_730_GPIO_BANK5, IH_GPIO_BASE + 128, METHOD_GPIO_730 }, -- { OMAP730_GPIO6_BASE, INT_730_GPIO_BANK6, IH_GPIO_BASE + 160, METHOD_GPIO_730 }, -+ { OMAP1_MPUIO_VBASE, 0, INT_MPUIO, IH_MPUIO_BASE, -+ METHOD_MPUIO }, -+ { OMAP1510_GPIO_BASE, 0, INT_GPIO_BANK1, IH_GPIO_BASE, -+ METHOD_GPIO_1510 } - }; - #endif - --#ifdef CONFIG_ARCH_OMAP850 --static struct gpio_bank gpio_bank_850[7] = { -- { OMAP1_MPUIO_VBASE, INT_850_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO }, -- { OMAP850_GPIO1_BASE, INT_850_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_850 }, -- { OMAP850_GPIO2_BASE, INT_850_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_850 }, -- { OMAP850_GPIO3_BASE, INT_850_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_850 }, -- { OMAP850_GPIO4_BASE, INT_850_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_850 }, -- { OMAP850_GPIO5_BASE, INT_850_GPIO_BANK5, IH_GPIO_BASE + 128, METHOD_GPIO_850 }, -- { OMAP850_GPIO6_BASE, INT_850_GPIO_BANK6, IH_GPIO_BASE + 160, METHOD_GPIO_850 }, -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+static struct gpio_bank gpio_bank_7xx[7] = { -+ { OMAP1_MPUIO_VBASE, 0, INT_7XX_MPUIO, IH_MPUIO_BASE, -+ METHOD_MPUIO }, -+ { OMAP7XX_GPIO1_BASE, 0, INT_7XX_GPIO_BANK1, IH_GPIO_BASE, -+ METHOD_GPIO_7XX }, -+ { OMAP7XX_GPIO2_BASE, 0, INT_7XX_GPIO_BANK2, IH_GPIO_BASE + 32, -+ METHOD_GPIO_7XX }, -+ { OMAP7XX_GPIO3_BASE, 0, INT_7XX_GPIO_BANK3, IH_GPIO_BASE + 64, -+ METHOD_GPIO_7XX }, -+ { OMAP7XX_GPIO4_BASE, 0, INT_7XX_GPIO_BANK4, IH_GPIO_BASE + 96, -+ METHOD_GPIO_7XX }, -+ { OMAP7XX_GPIO5_BASE, 0, INT_7XX_GPIO_BANK5, IH_GPIO_BASE + 128, -+ METHOD_GPIO_7XX }, -+ { OMAP7XX_GPIO6_BASE, 0, INT_7XX_GPIO_BANK6, IH_GPIO_BASE + 160, -+ METHOD_GPIO_7XX }, - }; - #endif - -- - #ifdef CONFIG_ARCH_OMAP24XX - - static struct gpio_bank gpio_bank_242x[4] = { -- { OMAP242X_GPIO1_BASE, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_24XX }, -- { OMAP242X_GPIO2_BASE, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_24XX }, -- { OMAP242X_GPIO3_BASE, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_24XX }, -- { OMAP242X_GPIO4_BASE, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_24XX }, -+ { OMAP242X_GPIO1_BASE, 0, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, -+ METHOD_GPIO_24XX }, -+ { OMAP242X_GPIO2_BASE, 0, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, -+ METHOD_GPIO_24XX }, -+ { OMAP242X_GPIO3_BASE, 0, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, -+ METHOD_GPIO_24XX }, -+ { OMAP242X_GPIO4_BASE, 0, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, -+ METHOD_GPIO_24XX }, - }; - - static struct gpio_bank gpio_bank_243x[5] = { -- { OMAP243X_GPIO1_BASE, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_24XX }, -- { OMAP243X_GPIO2_BASE, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_24XX }, -- { OMAP243X_GPIO3_BASE, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_24XX }, -- { OMAP243X_GPIO4_BASE, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_24XX }, -- { OMAP243X_GPIO5_BASE, INT_24XX_GPIO_BANK5, IH_GPIO_BASE + 128, METHOD_GPIO_24XX }, -+ { OMAP243X_GPIO1_BASE, 0, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, -+ METHOD_GPIO_24XX }, -+ { OMAP243X_GPIO2_BASE, 0, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, -+ METHOD_GPIO_24XX }, -+ { OMAP243X_GPIO3_BASE, 0, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, -+ METHOD_GPIO_24XX }, -+ { OMAP243X_GPIO4_BASE, 0, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, -+ METHOD_GPIO_24XX }, -+ { OMAP243X_GPIO5_BASE, 0, INT_24XX_GPIO_BANK5, IH_GPIO_BASE + 128, -+ METHOD_GPIO_24XX }, - }; - - #endif - - #ifdef CONFIG_ARCH_OMAP34XX - static struct gpio_bank gpio_bank_34xx[6] = { -- { OMAP34XX_GPIO1_BASE, INT_34XX_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_24XX }, -- { OMAP34XX_GPIO2_BASE, INT_34XX_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_24XX }, -- { OMAP34XX_GPIO3_BASE, INT_34XX_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_24XX }, -- { OMAP34XX_GPIO4_BASE, INT_34XX_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_24XX }, -- { OMAP34XX_GPIO5_BASE, INT_34XX_GPIO_BANK5, IH_GPIO_BASE + 128, METHOD_GPIO_24XX }, -- { OMAP34XX_GPIO6_BASE, INT_34XX_GPIO_BANK6, IH_GPIO_BASE + 160, METHOD_GPIO_24XX }, -+ { OMAP34XX_GPIO1_BASE, 0, INT_34XX_GPIO_BANK1, IH_GPIO_BASE, -+ METHOD_GPIO_24XX }, -+ { OMAP34XX_GPIO2_BASE, 0, INT_34XX_GPIO_BANK2, IH_GPIO_BASE + 32, -+ METHOD_GPIO_24XX }, -+ { OMAP34XX_GPIO3_BASE, 0, INT_34XX_GPIO_BANK3, IH_GPIO_BASE + 64, -+ METHOD_GPIO_24XX }, -+ { OMAP34XX_GPIO4_BASE, 0, INT_34XX_GPIO_BANK4, IH_GPIO_BASE + 96, -+ METHOD_GPIO_24XX }, -+ { OMAP34XX_GPIO5_BASE, 0, INT_34XX_GPIO_BANK5, IH_GPIO_BASE + 128, -+ METHOD_GPIO_24XX }, -+ { OMAP34XX_GPIO6_BASE, 0, INT_34XX_GPIO_BANK6, IH_GPIO_BASE + 160, -+ METHOD_GPIO_24XX }, - }; - - #endif - - #ifdef CONFIG_ARCH_OMAP4 - static struct gpio_bank gpio_bank_44xx[6] = { -- { OMAP44XX_GPIO1_BASE, INT_44XX_GPIO_BANK1, IH_GPIO_BASE, \ -+ { OMAP44XX_GPIO1_BASE, 0, INT_44XX_GPIO_BANK1, IH_GPIO_BASE, - METHOD_GPIO_24XX }, -- { OMAP44XX_GPIO2_BASE, INT_44XX_GPIO_BANK2, IH_GPIO_BASE + 32, \ -+ { OMAP44XX_GPIO2_BASE, 0, INT_44XX_GPIO_BANK2, IH_GPIO_BASE + 32, - METHOD_GPIO_24XX }, -- { OMAP44XX_GPIO3_BASE, INT_44XX_GPIO_BANK3, IH_GPIO_BASE + 64, \ -+ { OMAP44XX_GPIO3_BASE, 0, INT_44XX_GPIO_BANK3, IH_GPIO_BASE + 64, - METHOD_GPIO_24XX }, -- { OMAP44XX_GPIO4_BASE, INT_44XX_GPIO_BANK4, IH_GPIO_BASE + 96, \ -+ { OMAP44XX_GPIO4_BASE, 0, INT_44XX_GPIO_BANK4, IH_GPIO_BASE + 96, - METHOD_GPIO_24XX }, -- { OMAP44XX_GPIO5_BASE, INT_44XX_GPIO_BANK5, IH_GPIO_BASE + 128, \ -+ { OMAP44XX_GPIO5_BASE, 0, INT_44XX_GPIO_BANK5, IH_GPIO_BASE + 128, - METHOD_GPIO_24XX }, -- { OMAP44XX_GPIO6_BASE, INT_44XX_GPIO_BANK6, IH_GPIO_BASE + 160, \ -+ { OMAP44XX_GPIO6_BASE, 0, INT_44XX_GPIO_BANK6, IH_GPIO_BASE + 160, - METHOD_GPIO_24XX }, - }; - -@@ -373,7 +373,7 @@ static inline int gpio_valid(int gpio) - - static int check_gpio(int gpio) - { -- if (unlikely(gpio_valid(gpio)) < 0) { -+ if (unlikely(gpio_valid(gpio) < 0)) { - printk(KERN_ERR "omap-gpio: invalid GPIO %d\n", gpio); - dump_stack(); - return -1; -@@ -402,14 +402,9 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input) - reg += OMAP1610_GPIO_DIRECTION; - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_DIR_CONTROL; -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_DIR_CONTROL; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_DIR_CONTROL; - break; - #endif - #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) -@@ -469,19 +464,9 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable) - l = 1 << gpio; - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_DATA_OUTPUT; -- l = __raw_readl(reg); -- if (enable) -- l |= 1 << gpio; -- else -- l &= ~(1 << gpio); -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_DATA_OUTPUT; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_DATA_OUTPUT; - l = __raw_readl(reg); - if (enable) - l |= 1 << gpio; -@@ -537,14 +522,9 @@ static int _get_gpio_datain(struct gpio_bank *bank, int gpio) - reg += OMAP1610_GPIO_DATAIN; - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_DATA_INPUT; -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_DATA_INPUT; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_DATA_INPUT; - break; - #endif - #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) -@@ -588,14 +568,9 @@ static int _get_gpio_dataout(struct gpio_bank *bank, int gpio) - reg += OMAP1610_GPIO_DATAOUT; - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_DATA_OUTPUT; -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_DATA_OUTPUT; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_DATA_OUTPUT; - break; - #endif - #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \ -@@ -797,21 +772,9 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) - __raw_writel(1 << gpio, bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA); - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_INT_CONTROL; -- l = __raw_readl(reg); -- if (trigger & IRQ_TYPE_EDGE_RISING) -- l |= 1 << gpio; -- else if (trigger & IRQ_TYPE_EDGE_FALLING) -- l &= ~(1 << gpio); -- else -- goto bad; -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_INT_CONTROL; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_INT_CONTROL; - l = __raw_readl(reg); - if (trigger & IRQ_TYPE_EDGE_RISING) - l |= 1 << gpio; -@@ -897,14 +860,9 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask) - reg += OMAP1610_GPIO_IRQSTATUS1; - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_INT_STATUS; -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_INT_STATUS; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_INT_STATUS; - break; - #endif - #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) -@@ -971,16 +929,9 @@ static u32 _get_gpio_irqbank_mask(struct gpio_bank *bank) - mask = 0xffff; - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_INT_MASK; -- mask = 0xffffffff; -- inv = 1; -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_INT_MASK; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_INT_MASK; - mask = 0xffffffff; - inv = 1; - break; -@@ -1044,19 +995,9 @@ static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask, int enab - l = gpio_mask; - break; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_INT_MASK; -- l = __raw_readl(reg); -- if (enable) -- l &= ~(gpio_mask); -- else -- l |= gpio_mask; -- break; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_INT_MASK; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_INT_MASK; - l = __raw_readl(reg); - if (enable) - l &= ~(gpio_mask); -@@ -1249,13 +1190,9 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) - if (bank->method == METHOD_GPIO_1610) - isr_reg = bank->base + OMAP1610_GPIO_IRQSTATUS1; - #endif --#ifdef CONFIG_ARCH_OMAP730 -- if (bank->method == METHOD_GPIO_730) -- isr_reg = bank->base + OMAP730_GPIO_INT_STATUS; --#endif --#ifdef CONFIG_ARCH_OMAP850 -- if (bank->method == METHOD_GPIO_850) -- isr_reg = bank->base + OMAP850_GPIO_INT_STATUS; -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ if (bank->method == METHOD_GPIO_7XX) -+ isr_reg = bank->base + OMAP7XX_GPIO_INT_STATUS; - #endif - #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) - if (bank->method == METHOD_GPIO_24XX) -@@ -1524,11 +1461,8 @@ static int gpio_is_input(struct gpio_bank *bank, int mask) - case METHOD_GPIO_1610: - reg += OMAP1610_GPIO_DIRECTION; - break; -- case METHOD_GPIO_730: -- reg += OMAP730_GPIO_DIR_CONTROL; -- break; -- case METHOD_GPIO_850: -- reg += OMAP850_GPIO_DIR_CONTROL; -+ case METHOD_GPIO_7XX: -+ reg += OMAP7XX_GPIO_DIR_CONTROL; - break; - case METHOD_GPIO_24XX: - reg += OMAP24XX_GPIO_OE; -@@ -1607,6 +1541,23 @@ static struct clk * gpio5_fck; - static struct clk *gpio_iclks[OMAP34XX_NR_GPIOS]; - #endif - -+static void __init omap_gpio_show_rev(void) -+{ -+ u32 rev; -+ -+ if (cpu_is_omap16xx()) -+ rev = __raw_readw(gpio_bank[1].base + OMAP1610_GPIO_REVISION); -+ else if (cpu_is_omap24xx() || cpu_is_omap34xx()) -+ rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); -+ else if (cpu_is_omap44xx()) -+ rev = __raw_readl(gpio_bank[0].base + OMAP4_GPIO_REVISION); -+ else -+ return; -+ -+ printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n", -+ (rev >> 4) & 0x0f, rev & 0x0f); -+} -+ - /* This lock class tells lockdep that GPIO irqs are in a different - * category than their parents, so it won't report false recursion. - */ -@@ -1617,6 +1568,7 @@ static int __init _omap_gpio_init(void) - int i; - int gpio = 0; - struct gpio_bank *bank; -+ int bank_size = SZ_8K; /* Module 4KB + L4 4KB except on omap1 */ - char clk_name[11]; - - initialized = 1; -@@ -1679,77 +1631,45 @@ static int __init _omap_gpio_init(void) - - #ifdef CONFIG_ARCH_OMAP15XX - if (cpu_is_omap15xx()) { -- printk(KERN_INFO "OMAP1510 GPIO hardware\n"); - gpio_bank_count = 2; - gpio_bank = gpio_bank_1510; -+ bank_size = SZ_2K; - } - #endif - #if defined(CONFIG_ARCH_OMAP16XX) - if (cpu_is_omap16xx()) { -- u32 rev; -- - gpio_bank_count = 5; - gpio_bank = gpio_bank_1610; -- rev = __raw_readw(gpio_bank[1].base + OMAP1610_GPIO_REVISION); -- printk(KERN_INFO "OMAP GPIO hardware version %d.%d\n", -- (rev >> 4) & 0x0f, rev & 0x0f); -+ bank_size = SZ_2K; - } - #endif --#ifdef CONFIG_ARCH_OMAP730 -- if (cpu_is_omap730()) { -- printk(KERN_INFO "OMAP730 GPIO hardware\n"); -- gpio_bank_count = 7; -- gpio_bank = gpio_bank_730; -- } --#endif --#ifdef CONFIG_ARCH_OMAP850 -- if (cpu_is_omap850()) { -- printk(KERN_INFO "OMAP850 GPIO hardware\n"); -+#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+ if (cpu_is_omap7xx()) { - gpio_bank_count = 7; -- gpio_bank = gpio_bank_850; -+ gpio_bank = gpio_bank_7xx; -+ bank_size = SZ_2K; - } - #endif -- - #ifdef CONFIG_ARCH_OMAP24XX - if (cpu_is_omap242x()) { -- int rev; -- - gpio_bank_count = 4; - gpio_bank = gpio_bank_242x; -- rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); -- printk(KERN_INFO "OMAP242x GPIO hardware version %d.%d\n", -- (rev >> 4) & 0x0f, rev & 0x0f); - } - if (cpu_is_omap243x()) { -- int rev; -- - gpio_bank_count = 5; - gpio_bank = gpio_bank_243x; -- rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); -- printk(KERN_INFO "OMAP243x GPIO hardware version %d.%d\n", -- (rev >> 4) & 0x0f, rev & 0x0f); - } - #endif - #ifdef CONFIG_ARCH_OMAP34XX - if (cpu_is_omap34xx()) { -- int rev; -- - gpio_bank_count = OMAP34XX_NR_GPIOS; - gpio_bank = gpio_bank_34xx; -- rev = __raw_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION); -- printk(KERN_INFO "OMAP34xx GPIO hardware version %d.%d\n", -- (rev >> 4) & 0x0f, rev & 0x0f); - } - #endif - #ifdef CONFIG_ARCH_OMAP4 - if (cpu_is_omap44xx()) { -- int rev; -- - gpio_bank_count = OMAP34XX_NR_GPIOS; - gpio_bank = gpio_bank_44xx; -- rev = __raw_readl(gpio_bank[0].base + OMAP4_GPIO_REVISION); -- printk(KERN_INFO "OMAP44xx GPIO hardware version %d.%d\n", -- (rev >> 4) & 0x0f, rev & 0x0f); - } - #endif - for (i = 0; i < gpio_bank_count; i++) { -@@ -1757,6 +1677,14 @@ static int __init _omap_gpio_init(void) - - bank = &gpio_bank[i]; - spin_lock_init(&bank->lock); -+ -+ /* Static mapping, never released */ -+ bank->base = ioremap(bank->pbase, bank_size); -+ if (!bank->base) { -+ printk(KERN_ERR "Could not ioremap gpio bank%i\n", i); -+ continue; -+ } -+ - if (bank_is_mpuio(bank)) - __raw_writew(0xffff, bank->base + OMAP_MPUIO_GPIO_MASKIT); - if (cpu_is_omap15xx() && bank->method == METHOD_GPIO_1510) { -@@ -1768,11 +1696,11 @@ static int __init _omap_gpio_init(void) - __raw_writew(0xffff, bank->base + OMAP1610_GPIO_IRQSTATUS1); - __raw_writew(0x0014, bank->base + OMAP1610_GPIO_SYSCONFIG); - } -- if (cpu_is_omap7xx() && bank->method == METHOD_GPIO_730) { -- __raw_writel(0xffffffff, bank->base + OMAP730_GPIO_INT_MASK); -- __raw_writel(0x00000000, bank->base + OMAP730_GPIO_INT_STATUS); -+ if (cpu_is_omap7xx() && bank->method == METHOD_GPIO_7XX) { -+ __raw_writel(0xffffffff, bank->base + OMAP7XX_GPIO_INT_MASK); -+ __raw_writel(0x00000000, bank->base + OMAP7XX_GPIO_INT_STATUS); - -- gpio_count = 32; /* 730 has 32-bit GPIOs */ -+ gpio_count = 32; /* 7xx has 32-bit GPIOs */ - } - - #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) || \ -@@ -1862,6 +1790,8 @@ static int __init _omap_gpio_init(void) - if (cpu_is_omap34xx()) - omap_writel(1 << 0, 0x48306814); - -+ omap_gpio_show_rev(); -+ - return 0; - } - -@@ -2160,8 +2090,7 @@ static int dbg_gpio_show(struct seq_file *s, void *unused) - - if (bank_is_mpuio(bank)) - gpio = OMAP_MPUIO(0); -- else if (cpu_class_is_omap2() || cpu_is_omap730() || -- cpu_is_omap850()) -+ else if (cpu_class_is_omap2() || cpu_is_omap7xx()) - bankwidth = 32; - - for (j = 0; j < bankwidth; j++, gpio++, mask <<= 1) { -diff --git a/arch/arm/plat-omap/include/mach/control.h b/arch/arm/plat-omap/include/mach/control.h -index 826d317..fdb6300 100644 ---- a/arch/arm/plat-omap/include/mach/control.h -+++ b/arch/arm/plat-omap/include/mach/control.h -@@ -20,15 +20,18 @@ - - #ifndef __ASSEMBLY__ - #define OMAP242X_CTRL_REGADDR(reg) \ -- OMAP2_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) - #define OMAP243X_CTRL_REGADDR(reg) \ -- OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) - #define OMAP343X_CTRL_REGADDR(reg) \ -- OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) -+ OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) - #else --#define OMAP242X_CTRL_REGADDR(reg) OMAP2_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) --#define OMAP243X_CTRL_REGADDR(reg) OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) --#define OMAP343X_CTRL_REGADDR(reg) OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) -+#define OMAP242X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE + (reg)) -+#define OMAP243X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE + (reg)) -+#define OMAP343X_CTRL_REGADDR(reg) \ -+ OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE + (reg)) - #endif /* __ASSEMBLY__ */ - - /* -@@ -202,6 +205,40 @@ - #define OMAP3_PADCONF_WAKEUPEVENT0 (1 << 15) - #define OMAP3_PADCONF_WAKEUPENABLE0 (1 << 14) - -+/* -+ * CONTROL OMAP STATUS register to identify OMAP3 features -+ */ -+#define OMAP3_CONTROL_OMAP_STATUS 0x044c -+ -+#define OMAP3_SGX_SHIFT 13 -+#define OMAP3_SGX_MASK (3 << OMAP3_SGX_SHIFT) -+#define FEAT_SGX_FULL 0 -+#define FEAT_SGX_HALF 1 -+#define FEAT_SGX_NONE 2 -+ -+#define OMAP3_IVA_SHIFT 12 -+#define OMAP3_IVA_MASK (1 << OMAP3_SGX_SHIFT) -+#define FEAT_IVA 0 -+#define FEAT_IVA_NONE 1 -+ -+#define OMAP3_L2CACHE_SHIFT 10 -+#define OMAP3_L2CACHE_MASK (3 << OMAP3_L2CACHE_SHIFT) -+#define FEAT_L2CACHE_NONE 0 -+#define FEAT_L2CACHE_64KB 1 -+#define FEAT_L2CACHE_128KB 2 -+#define FEAT_L2CACHE_256KB 3 -+ -+#define OMAP3_ISP_SHIFT 5 -+#define OMAP3_ISP_MASK (1<< OMAP3_ISP_SHIFT) -+#define FEAT_ISP 0 -+#define FEAT_ISP_NONE 1 -+ -+#define OMAP3_NEON_SHIFT 4 -+#define OMAP3_NEON_MASK (1<< OMAP3_NEON_SHIFT) -+#define FEAT_NEON 0 -+#define FEAT_NEON_NONE 1 -+ -+ - #ifndef __ASSEMBLY__ - #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ - defined(CONFIG_ARCH_OMAP4) -diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h -index f129efb..7cb0556 100644 ---- a/arch/arm/plat-omap/include/mach/cpu.h -+++ b/arch/arm/plat-omap/include/mach/cpu.h -@@ -30,6 +30,8 @@ - #ifndef __ASM_ARCH_OMAP_CPU_H - #define __ASM_ARCH_OMAP_CPU_H - -+#include <linux/bitops.h> -+ - /* - * Omap device type i.e. EMU/HS/TST/GP/BAD - */ -@@ -57,6 +59,23 @@ struct omap_chip_id { - unsigned int omap_rev(void); - - /* -+ * Define CPU revision bits -+ * -+ * Verbose meaning of the revision bits may be different for a silicon -+ * family. This difference can be handled separately. -+ */ -+#define OMAP_REVBITS_00 0x00 -+#define OMAP_REVBITS_10 0x10 -+#define OMAP_REVBITS_20 0x20 -+#define OMAP_REVBITS_30 0x30 -+#define OMAP_REVBITS_40 0x40 -+ -+/* -+ * Get the CPU revision for OMAP devices -+ */ -+#define GET_OMAP_REVISION() ((omap_rev() >> 8) & 0xff) -+ -+/* - * Test if multicore OMAP support is needed - */ - #undef MULTI_OMAP1 -@@ -161,6 +180,7 @@ IS_OMAP_CLASS(34xx, 0x34) - IS_OMAP_SUBCLASS(242x, 0x242) - IS_OMAP_SUBCLASS(243x, 0x243) - IS_OMAP_SUBCLASS(343x, 0x343) -+IS_OMAP_SUBCLASS(363x, 0x363) - - #define cpu_is_omap7xx() 0 - #define cpu_is_omap15xx() 0 -@@ -301,7 +321,12 @@ IS_OMAP_TYPE(3430, 0x3430) - #define cpu_is_omap2422() 0 - #define cpu_is_omap2423() 0 - #define cpu_is_omap2430() 0 -+#define cpu_is_omap3503() 0 -+#define cpu_is_omap3515() 0 -+#define cpu_is_omap3525() 0 -+#define cpu_is_omap3530() 0 - #define cpu_is_omap3430() 0 -+#define cpu_is_omap3630() 0 - - /* - * Whether we have MULTI_OMAP1 or not, we still need to distinguish -@@ -351,7 +376,23 @@ IS_OMAP_TYPE(3430, 0x3430) - - #if defined(CONFIG_ARCH_OMAP34XX) - # undef cpu_is_omap3430 -+# undef cpu_is_omap3503 -+# undef cpu_is_omap3515 -+# undef cpu_is_omap3525 -+# undef cpu_is_omap3530 - # define cpu_is_omap3430() is_omap3430() -+# define cpu_is_omap3503 (cpu_is_omap3430() && \ -+ (!omap3_has_iva()) && \ -+ (!omap3_has_sgx())) -+# define cpu_is_omap3515 (cpu_is_omap3430() && \ -+ (omap3_has_iva()) && \ -+ (!omap3_has_sgx())) -+# define cpu_is_omap3525 (cpu_is_omap3430() && \ -+ (omap3_has_sgx()) && \ -+ (!omap3_has_iva())) -+# define cpu_is_omap3530 (cpu_is_omap3430()) -+# undef cpu_is_omap3630 -+# define cpu_is_omap3630() is_omap363x() - #endif - - # if defined(CONFIG_ARCH_OMAP4) -@@ -382,6 +423,14 @@ IS_OMAP_TYPE(3430, 0x3430) - #define OMAP3430_REV_ES3_0 0x34303034 - #define OMAP3430_REV_ES3_1 0x34304034 - -+#define OMAP3630_REV_ES1_0 0x36300034 -+ -+#define OMAP35XX_CLASS 0x35000034 -+#define OMAP3503_REV(v) (OMAP35XX_CLASS | (0x3503 << 16) | (v << 12)) -+#define OMAP3515_REV(v) (OMAP35XX_CLASS | (0x3515 << 16) | (v << 12)) -+#define OMAP3525_REV(v) (OMAP35XX_CLASS | (0x3525 << 16) | (v << 12)) -+#define OMAP3530_REV(v) (OMAP35XX_CLASS | (0x3530 << 16) | (v << 12)) -+ - #define OMAP443X_CLASS 0x44300034 - - /* -@@ -423,4 +472,27 @@ IS_OMAP_TYPE(3430, 0x3430) - int omap_chip_is(struct omap_chip_id oci); - void omap2_check_revision(void); - -+/* -+ * Runtime detection of OMAP3 features -+ */ -+extern u32 omap3_features; -+ -+#define OMAP3_HAS_L2CACHE BIT(0) -+#define OMAP3_HAS_IVA BIT(1) -+#define OMAP3_HAS_SGX BIT(2) -+#define OMAP3_HAS_NEON BIT(3) -+#define OMAP3_HAS_ISP BIT(4) -+ -+#define OMAP3_HAS_FEATURE(feat,flag) \ -+static inline unsigned int omap3_has_ ##feat(void) \ -+{ \ -+ return (omap3_features & OMAP3_HAS_ ##flag); \ -+} \ -+ -+OMAP3_HAS_FEATURE(l2cache, L2CACHE) -+OMAP3_HAS_FEATURE(sgx, SGX) -+OMAP3_HAS_FEATURE(iva, IVA) -+OMAP3_HAS_FEATURE(neon, NEON) -+OMAP3_HAS_FEATURE(isp, ISP) -+ - #endif -diff --git a/arch/arm/plat-omap/include/mach/debug-macro.S b/arch/arm/plat-omap/include/mach/debug-macro.S -index ac24050..63bb06d 100644 ---- a/arch/arm/plat-omap/include/mach/debug-macro.S -+++ b/arch/arm/plat-omap/include/mach/debug-macro.S -@@ -27,7 +27,7 @@ - - #elif CONFIG_ARCH_OMAP2 - moveq \rx, #0x48000000 @ physical base address -- movne \rx, #0xd8000000 @ virtual base -+ movne \rx, #0xfa000000 @ virtual base - orr \rx, \rx, #0x0006a000 - #ifdef CONFIG_OMAP_LL_DEBUG_UART2 - add \rx, \rx, #0x00002000 @ UART 2 -@@ -38,7 +38,7 @@ - - #elif defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) - moveq \rx, #0x48000000 @ physical base address -- movne \rx, #0xd8000000 @ virtual base -+ movne \rx, #0xfa000000 @ virtual base - orr \rx, \rx, #0x0006a000 - #ifdef CONFIG_OMAP_LL_DEBUG_UART2 - add \rx, \rx, #0x00002000 @ UART 2 -diff --git a/arch/arm/plat-omap/include/mach/entry-macro.S b/arch/arm/plat-omap/include/mach/entry-macro.S -index a559299..2aea566 100644 ---- a/arch/arm/plat-omap/include/mach/entry-macro.S -+++ b/arch/arm/plat-omap/include/mach/entry-macro.S -@@ -17,11 +17,11 @@ - - #if defined(CONFIG_ARCH_OMAP1) - --#if defined(CONFIG_ARCH_OMAP730) && \ -+#if (defined(CONFIG_ARCH_OMAP730)||defined(CONFIG_ARCH_OMAP850)) && \ - (defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)) --#error "FIXME: OMAP730 doesn't support multiple-OMAP" --#elif defined(CONFIG_ARCH_OMAP730) --#define INT_IH2_IRQ INT_730_IH2_IRQ -+#error "FIXME: OMAP7XX doesn't support multiple-OMAP" -+#elif defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) -+#define INT_IH2_IRQ INT_7XX_IH2_IRQ - #elif defined(CONFIG_ARCH_OMAP15XX) - #define INT_IH2_IRQ INT_1510_IH2_IRQ - #elif defined(CONFIG_ARCH_OMAP16XX) -@@ -68,9 +68,9 @@ - - /* REVISIT: This should be set dynamically if CONFIG_MULTI_OMAP2 is selected */ - #if defined(CONFIG_ARCH_OMAP2420) || defined(CONFIG_ARCH_OMAP2430) --#define OMAP2_VA_IC_BASE OMAP2_IO_ADDRESS(OMAP24XX_IC_BASE) -+#define OMAP2_VA_IC_BASE OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE) - #elif defined(CONFIG_ARCH_OMAP34XX) --#define OMAP2_VA_IC_BASE OMAP2_IO_ADDRESS(OMAP34XX_IC_BASE) -+#define OMAP2_VA_IC_BASE OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE) - #endif - #if defined(CONFIG_ARCH_OMAP4) - #include <mach/omap44xx.h> -@@ -104,6 +104,8 @@ - - .endm - #else -+#define OMAP44XX_VA_GIC_CPU_BASE OMAP2_L4_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE) -+ - /* - * The interrupt numbering scheme is defined in the - * interrupt controller spec. To wit: -diff --git a/arch/arm/plat-omap/include/mach/hardware.h b/arch/arm/plat-omap/include/mach/hardware.h -index 26c1fbf..99c4241 100644 ---- a/arch/arm/plat-omap/include/mach/hardware.h -+++ b/arch/arm/plat-omap/include/mach/hardware.h -@@ -280,7 +280,7 @@ - * --------------------------------------------------------------------------- - */ - --#include "omap730.h" -+#include "omap7xx.h" - #include "omap1510.h" - #include "omap16xx.h" - #include "omap24xx.h" -diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h -index 8d32df3..7e5319f 100644 ---- a/arch/arm/plat-omap/include/mach/io.h -+++ b/arch/arm/plat-omap/include/mach/io.h -@@ -63,8 +63,24 @@ - #define OMAP1_IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */ - #define OMAP1_IO_ADDRESS(pa) IOMEM((pa) - OMAP1_IO_OFFSET) - --#define OMAP2_IO_OFFSET 0x90000000 --#define OMAP2_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_IO_OFFSET) /* L3 and L4 */ -+#define OMAP2_L3_IO_OFFSET 0x90000000 -+#define OMAP2_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L3_IO_OFFSET) /* L3 */ -+ -+ -+#define OMAP2_L4_IO_OFFSET 0xb2000000 -+#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) /* L4 */ -+ -+#define OMAP4_L3_IO_OFFSET 0xb4000000 -+#define OMAP4_L3_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_IO_OFFSET) /* L3 */ -+ -+#define OMAP4_L3_PER_IO_OFFSET 0xb1100000 -+#define OMAP4_L3_PER_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_L3_PER_IO_OFFSET) -+ -+#define OMAP4_GPMC_IO_OFFSET 0xa9000000 -+#define OMAP4_GPMC_IO_ADDRESS(pa) IOMEM((pa) + OMAP4_GPMC_IO_OFFSET) -+ -+#define OMAP2_EMU_IO_OFFSET 0xaa800000 /* Emulation */ -+#define OMAP2_EMU_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_EMU_IO_OFFSET) - - /* - * ---------------------------------------------------------------------------- -@@ -83,24 +99,27 @@ - */ - - /* We map both L3 and L4 on OMAP2 */ --#define L3_24XX_PHYS L3_24XX_BASE /* 0x68000000 */ --#define L3_24XX_VIRT 0xf8000000 -+#define L3_24XX_PHYS L3_24XX_BASE /* 0x68000000 --> 0xf8000000*/ -+#define L3_24XX_VIRT (L3_24XX_PHYS + OMAP2_L3_IO_OFFSET) - #define L3_24XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */ --#define L4_24XX_PHYS L4_24XX_BASE /* 0x48000000 */ --#define L4_24XX_VIRT 0xd8000000 -+#define L4_24XX_PHYS L4_24XX_BASE /* 0x48000000 --> 0xfa000000 */ -+#define L4_24XX_VIRT (L4_24XX_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */ - --#define L4_WK_243X_PHYS L4_WK_243X_BASE /* 0x49000000 */ --#define L4_WK_243X_VIRT 0xd9000000 -+#define L4_WK_243X_PHYS L4_WK_243X_BASE /* 0x49000000 --> 0xfb000000 */ -+#define L4_WK_243X_VIRT (L4_WK_243X_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_WK_243X_SIZE SZ_1M --#define OMAP243X_GPMC_PHYS OMAP243X_GPMC_BASE /* 0x49000000 */ --#define OMAP243X_GPMC_VIRT 0xFE000000 -+#define OMAP243X_GPMC_PHYS OMAP243X_GPMC_BASE -+#define OMAP243X_GPMC_VIRT (OMAP243X_GPMC_PHYS + OMAP2_L3_IO_OFFSET) -+ /* 0x6e000000 --> 0xfe000000 */ - #define OMAP243X_GPMC_SIZE SZ_1M - #define OMAP243X_SDRC_PHYS OMAP243X_SDRC_BASE --#define OMAP243X_SDRC_VIRT 0xFD000000 -+ /* 0x6D000000 --> 0xfd000000 */ -+#define OMAP243X_SDRC_VIRT (OMAP243X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) - #define OMAP243X_SDRC_SIZE SZ_1M - #define OMAP243X_SMS_PHYS OMAP243X_SMS_BASE --#define OMAP243X_SMS_VIRT 0xFC000000 -+ /* 0x6c000000 --> 0xfc000000 */ -+#define OMAP243X_SMS_VIRT (OMAP243X_SMS_PHYS + OMAP2_L3_IO_OFFSET) - #define OMAP243X_SMS_SIZE SZ_1M - - /* DSP */ -@@ -121,12 +140,12 @@ - */ - - /* We map both L3 and L4 on OMAP3 */ --#define L3_34XX_PHYS L3_34XX_BASE /* 0x68000000 */ --#define L3_34XX_VIRT 0xf8000000 -+#define L3_34XX_PHYS L3_34XX_BASE /* 0x68000000 --> 0xf8000000 */ -+#define L3_34XX_VIRT (L3_34XX_PHYS + OMAP2_L3_IO_OFFSET) - #define L3_34XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */ - --#define L4_34XX_PHYS L4_34XX_BASE /* 0x48000000 */ --#define L4_34XX_VIRT 0xd8000000 -+#define L4_34XX_PHYS L4_34XX_BASE /* 0x48000000 --> 0xfa000000 */ -+#define L4_34XX_VIRT (L4_34XX_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_34XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */ - - /* -@@ -134,28 +153,33 @@ - * VPOM3430 was not working for Int controller - */ - --#define L4_WK_34XX_PHYS L4_WK_34XX_BASE /* 0x48300000 */ --#define L4_WK_34XX_VIRT 0xd8300000 -+#define L4_WK_34XX_PHYS L4_WK_34XX_BASE /* 0x48300000 --> 0xfa300000 */ -+#define L4_WK_34XX_VIRT (L4_WK_34XX_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_WK_34XX_SIZE SZ_1M - --#define L4_PER_34XX_PHYS L4_PER_34XX_BASE /* 0x49000000 */ --#define L4_PER_34XX_VIRT 0xd9000000 -+#define L4_PER_34XX_PHYS L4_PER_34XX_BASE -+ /* 0x49000000 --> 0xfb000000 */ -+#define L4_PER_34XX_VIRT (L4_PER_34XX_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_PER_34XX_SIZE SZ_1M - --#define L4_EMU_34XX_PHYS L4_EMU_34XX_BASE /* 0x54000000 */ --#define L4_EMU_34XX_VIRT 0xe4000000 --#define L4_EMU_34XX_SIZE SZ_64M -+#define L4_EMU_34XX_PHYS L4_EMU_34XX_BASE -+ /* 0x54000000 --> 0xfe800000 */ -+#define L4_EMU_34XX_VIRT (L4_EMU_34XX_PHYS + OMAP2_EMU_IO_OFFSET) -+#define L4_EMU_34XX_SIZE SZ_8M - --#define OMAP34XX_GPMC_PHYS OMAP34XX_GPMC_BASE /* 0x6E000000 */ --#define OMAP34XX_GPMC_VIRT 0xFE000000 -+#define OMAP34XX_GPMC_PHYS OMAP34XX_GPMC_BASE -+ /* 0x6e000000 --> 0xfe000000 */ -+#define OMAP34XX_GPMC_VIRT (OMAP34XX_GPMC_PHYS + OMAP2_L3_IO_OFFSET) - #define OMAP34XX_GPMC_SIZE SZ_1M - --#define OMAP343X_SMS_PHYS OMAP343X_SMS_BASE /* 0x6C000000 */ --#define OMAP343X_SMS_VIRT 0xFC000000 -+#define OMAP343X_SMS_PHYS OMAP343X_SMS_BASE -+ /* 0x6c000000 --> 0xfc000000 */ -+#define OMAP343X_SMS_VIRT (OMAP343X_SMS_PHYS + OMAP2_L3_IO_OFFSET) - #define OMAP343X_SMS_SIZE SZ_1M - --#define OMAP343X_SDRC_PHYS OMAP343X_SDRC_BASE /* 0x6D000000 */ --#define OMAP343X_SDRC_VIRT 0xFD000000 -+#define OMAP343X_SDRC_PHYS OMAP343X_SDRC_BASE -+ /* 0x6D000000 --> 0xfd000000 */ -+#define OMAP343X_SDRC_VIRT (OMAP343X_SDRC_PHYS + OMAP2_L3_IO_OFFSET) - #define OMAP343X_SDRC_SIZE SZ_1M - - /* DSP */ -@@ -176,32 +200,54 @@ - */ - - /* We map both L3 and L4 on OMAP4 */ --#define L3_44XX_PHYS L3_44XX_BASE --#define L3_44XX_VIRT 0xd4000000 -+#define L3_44XX_PHYS L3_44XX_BASE /* 0x44000000 --> 0xf8000000 */ -+#define L3_44XX_VIRT (L3_44XX_PHYS + OMAP4_L3_IO_OFFSET) - #define L3_44XX_SIZE SZ_1M - --#define L4_44XX_PHYS L4_44XX_BASE --#define L4_44XX_VIRT 0xda000000 -+#define L4_44XX_PHYS L4_44XX_BASE /* 0x4a000000 --> 0xfc000000 */ -+#define L4_44XX_VIRT (L4_44XX_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_44XX_SIZE SZ_4M - - --#define L4_WK_44XX_PHYS L4_WK_44XX_BASE --#define L4_WK_44XX_VIRT 0xda300000 -+#define L4_WK_44XX_PHYS L4_WK_44XX_BASE /* 0x4a300000 --> 0xfc300000 */ -+#define L4_WK_44XX_VIRT (L4_WK_44XX_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_WK_44XX_SIZE SZ_1M - - #define L4_PER_44XX_PHYS L4_PER_44XX_BASE --#define L4_PER_44XX_VIRT 0xd8000000 -+ /* 0x48000000 --> 0xfa000000 */ -+#define L4_PER_44XX_VIRT (L4_PER_44XX_PHYS + OMAP2_L4_IO_OFFSET) - #define L4_PER_44XX_SIZE SZ_4M - -+#define L4_ABE_44XX_PHYS L4_ABE_44XX_BASE -+ /* 0x49000000 --> 0xfb000000 */ -+#define L4_ABE_44XX_VIRT (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET) -+#define L4_ABE_44XX_SIZE SZ_1M -+ - #define L4_EMU_44XX_PHYS L4_EMU_44XX_BASE --#define L4_EMU_44XX_VIRT 0xe4000000 --#define L4_EMU_44XX_SIZE SZ_64M -+ /* 0x54000000 --> 0xfe800000 */ -+#define L4_EMU_44XX_VIRT (L4_EMU_44XX_PHYS + OMAP2_EMU_IO_OFFSET) -+#define L4_EMU_44XX_SIZE SZ_8M - - #define OMAP44XX_GPMC_PHYS OMAP44XX_GPMC_BASE --#define OMAP44XX_GPMC_VIRT 0xe0000000 -+ /* 0x50000000 --> 0xf9000000 */ -+#define OMAP44XX_GPMC_VIRT (OMAP44XX_GPMC_PHYS + OMAP4_GPMC_IO_OFFSET) - #define OMAP44XX_GPMC_SIZE SZ_1M - - -+#define OMAP44XX_EMIF1_PHYS OMAP44XX_EMIF1_BASE -+ /* 0x4c000000 --> 0xfd100000 */ -+#define OMAP44XX_EMIF1_VIRT (OMAP44XX_EMIF1_PHYS + OMAP4_L3_PER_IO_OFFSET) -+#define OMAP44XX_EMIF1_SIZE SZ_1M -+ -+#define OMAP44XX_EMIF2_PHYS OMAP44XX_EMIF2_BASE -+ /* 0x4d000000 --> 0xfd200000 */ -+#define OMAP44XX_EMIF2_VIRT (OMAP44XX_EMIF2_PHYS + OMAP4_L3_PER_IO_OFFSET) -+#define OMAP44XX_EMIF2_SIZE SZ_1M -+ -+#define OMAP44XX_DMM_PHYS OMAP44XX_DMM_BASE -+ /* 0x4e000000 --> 0xfd300000 */ -+#define OMAP44XX_DMM_VIRT (OMAP44XX_DMM_PHYS + OMAP4_L3_PER_IO_OFFSET) -+#define OMAP44XX_DMM_SIZE SZ_1M - /* - * ---------------------------------------------------------------------------- - * Omap specific register access -diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h -index 28a1650..6a6d028 100644 ---- a/arch/arm/plat-omap/include/mach/irqs.h -+++ b/arch/arm/plat-omap/include/mach/irqs.h -@@ -86,49 +86,26 @@ - #define INT_1610_SSR_FIFO_0 29 - - /* -- * OMAP-730 specific IRQ numbers for interrupt handler 1 -+ * OMAP-7xx specific IRQ numbers for interrupt handler 1 - */ --#define INT_730_IH2_FIQ 0 --#define INT_730_IH2_IRQ 1 --#define INT_730_USB_NON_ISO 2 --#define INT_730_USB_ISO 3 --#define INT_730_ICR 4 --#define INT_730_EAC 5 --#define INT_730_GPIO_BANK1 6 --#define INT_730_GPIO_BANK2 7 --#define INT_730_GPIO_BANK3 8 --#define INT_730_McBSP2TX 10 --#define INT_730_McBSP2RX 11 --#define INT_730_McBSP2RX_OVF 12 --#define INT_730_LCD_LINE 14 --#define INT_730_GSM_PROTECT 15 --#define INT_730_TIMER3 16 --#define INT_730_GPIO_BANK5 17 --#define INT_730_GPIO_BANK6 18 --#define INT_730_SPGIO_WR 29 -- --/* -- * OMAP-850 specific IRQ numbers for interrupt handler 1 -- */ --#define INT_850_IH2_FIQ 0 --#define INT_850_IH2_IRQ 1 --#define INT_850_USB_NON_ISO 2 --#define INT_850_USB_ISO 3 --#define INT_850_ICR 4 --#define INT_850_EAC 5 --#define INT_850_GPIO_BANK1 6 --#define INT_850_GPIO_BANK2 7 --#define INT_850_GPIO_BANK3 8 --#define INT_850_McBSP2TX 10 --#define INT_850_McBSP2RX 11 --#define INT_850_McBSP2RX_OVF 12 --#define INT_850_LCD_LINE 14 --#define INT_850_GSM_PROTECT 15 --#define INT_850_TIMER3 16 --#define INT_850_GPIO_BANK5 17 --#define INT_850_GPIO_BANK6 18 --#define INT_850_SPGIO_WR 29 -- -+#define INT_7XX_IH2_FIQ 0 -+#define INT_7XX_IH2_IRQ 1 -+#define INT_7XX_USB_NON_ISO 2 -+#define INT_7XX_USB_ISO 3 -+#define INT_7XX_ICR 4 -+#define INT_7XX_EAC 5 -+#define INT_7XX_GPIO_BANK1 6 -+#define INT_7XX_GPIO_BANK2 7 -+#define INT_7XX_GPIO_BANK3 8 -+#define INT_7XX_McBSP2TX 10 -+#define INT_7XX_McBSP2RX 11 -+#define INT_7XX_McBSP2RX_OVF 12 -+#define INT_7XX_LCD_LINE 14 -+#define INT_7XX_GSM_PROTECT 15 -+#define INT_7XX_TIMER3 16 -+#define INT_7XX_GPIO_BANK5 17 -+#define INT_7XX_GPIO_BANK6 18 -+#define INT_7XX_SPGIO_WR 29 - - /* - * IRQ numbers for interrupt handler 2 -@@ -206,120 +183,62 @@ - #define INT_1610_SHA1MD5 (91 + IH2_BASE) - - /* -- * OMAP-730 specific IRQ numbers for interrupt handler 2 -- */ --#define INT_730_HW_ERRORS (0 + IH2_BASE) --#define INT_730_NFIQ_PWR_FAIL (1 + IH2_BASE) --#define INT_730_CFCD (2 + IH2_BASE) --#define INT_730_CFIREQ (3 + IH2_BASE) --#define INT_730_I2C (4 + IH2_BASE) --#define INT_730_PCC (5 + IH2_BASE) --#define INT_730_MPU_EXT_NIRQ (6 + IH2_BASE) --#define INT_730_SPI_100K_1 (7 + IH2_BASE) --#define INT_730_SYREN_SPI (8 + IH2_BASE) --#define INT_730_VLYNQ (9 + IH2_BASE) --#define INT_730_GPIO_BANK4 (10 + IH2_BASE) --#define INT_730_McBSP1TX (11 + IH2_BASE) --#define INT_730_McBSP1RX (12 + IH2_BASE) --#define INT_730_McBSP1RX_OF (13 + IH2_BASE) --#define INT_730_UART_MODEM_IRDA_2 (14 + IH2_BASE) --#define INT_730_UART_MODEM_1 (15 + IH2_BASE) --#define INT_730_MCSI (16 + IH2_BASE) --#define INT_730_uWireTX (17 + IH2_BASE) --#define INT_730_uWireRX (18 + IH2_BASE) --#define INT_730_SMC_CD (19 + IH2_BASE) --#define INT_730_SMC_IREQ (20 + IH2_BASE) --#define INT_730_HDQ_1WIRE (21 + IH2_BASE) --#define INT_730_TIMER32K (22 + IH2_BASE) --#define INT_730_MMC_SDIO (23 + IH2_BASE) --#define INT_730_UPLD (24 + IH2_BASE) --#define INT_730_USB_HHC_1 (27 + IH2_BASE) --#define INT_730_USB_HHC_2 (28 + IH2_BASE) --#define INT_730_USB_GENI (29 + IH2_BASE) --#define INT_730_USB_OTG (30 + IH2_BASE) --#define INT_730_CAMERA_IF (31 + IH2_BASE) --#define INT_730_RNG (32 + IH2_BASE) --#define INT_730_DUAL_MODE_TIMER (33 + IH2_BASE) --#define INT_730_DBB_RF_EN (34 + IH2_BASE) --#define INT_730_MPUIO_KEYPAD (35 + IH2_BASE) --#define INT_730_SHA1_MD5 (36 + IH2_BASE) --#define INT_730_SPI_100K_2 (37 + IH2_BASE) --#define INT_730_RNG_IDLE (38 + IH2_BASE) --#define INT_730_MPUIO (39 + IH2_BASE) --#define INT_730_LLPC_LCD_CTRL_CAN_BE_OFF (40 + IH2_BASE) --#define INT_730_LLPC_OE_FALLING (41 + IH2_BASE) --#define INT_730_LLPC_OE_RISING (42 + IH2_BASE) --#define INT_730_LLPC_VSYNC (43 + IH2_BASE) --#define INT_730_WAKE_UP_REQ (46 + IH2_BASE) --#define INT_730_DMA_CH6 (53 + IH2_BASE) --#define INT_730_DMA_CH7 (54 + IH2_BASE) --#define INT_730_DMA_CH8 (55 + IH2_BASE) --#define INT_730_DMA_CH9 (56 + IH2_BASE) --#define INT_730_DMA_CH10 (57 + IH2_BASE) --#define INT_730_DMA_CH11 (58 + IH2_BASE) --#define INT_730_DMA_CH12 (59 + IH2_BASE) --#define INT_730_DMA_CH13 (60 + IH2_BASE) --#define INT_730_DMA_CH14 (61 + IH2_BASE) --#define INT_730_DMA_CH15 (62 + IH2_BASE) --#define INT_730_NAND (63 + IH2_BASE) -- --/* -- * OMAP-850 specific IRQ numbers for interrupt handler 2 -+ * OMAP-7xx specific IRQ numbers for interrupt handler 2 - */ --#define INT_850_HW_ERRORS (0 + IH2_BASE) --#define INT_850_NFIQ_PWR_FAIL (1 + IH2_BASE) --#define INT_850_CFCD (2 + IH2_BASE) --#define INT_850_CFIREQ (3 + IH2_BASE) --#define INT_850_I2C (4 + IH2_BASE) --#define INT_850_PCC (5 + IH2_BASE) --#define INT_850_MPU_EXT_NIRQ (6 + IH2_BASE) --#define INT_850_SPI_100K_1 (7 + IH2_BASE) --#define INT_850_SYREN_SPI (8 + IH2_BASE) --#define INT_850_VLYNQ (9 + IH2_BASE) --#define INT_850_GPIO_BANK4 (10 + IH2_BASE) --#define INT_850_McBSP1TX (11 + IH2_BASE) --#define INT_850_McBSP1RX (12 + IH2_BASE) --#define INT_850_McBSP1RX_OF (13 + IH2_BASE) --#define INT_850_UART_MODEM_IRDA_2 (14 + IH2_BASE) --#define INT_850_UART_MODEM_1 (15 + IH2_BASE) --#define INT_850_MCSI (16 + IH2_BASE) --#define INT_850_uWireTX (17 + IH2_BASE) --#define INT_850_uWireRX (18 + IH2_BASE) --#define INT_850_SMC_CD (19 + IH2_BASE) --#define INT_850_SMC_IREQ (20 + IH2_BASE) --#define INT_850_HDQ_1WIRE (21 + IH2_BASE) --#define INT_850_TIMER32K (22 + IH2_BASE) --#define INT_850_MMC_SDIO (23 + IH2_BASE) --#define INT_850_UPLD (24 + IH2_BASE) --#define INT_850_USB_HHC_1 (27 + IH2_BASE) --#define INT_850_USB_HHC_2 (28 + IH2_BASE) --#define INT_850_USB_GENI (29 + IH2_BASE) --#define INT_850_USB_OTG (30 + IH2_BASE) --#define INT_850_CAMERA_IF (31 + IH2_BASE) --#define INT_850_RNG (32 + IH2_BASE) --#define INT_850_DUAL_MODE_TIMER (33 + IH2_BASE) --#define INT_850_DBB_RF_EN (34 + IH2_BASE) --#define INT_850_MPUIO_KEYPAD (35 + IH2_BASE) --#define INT_850_SHA1_MD5 (36 + IH2_BASE) --#define INT_850_SPI_100K_2 (37 + IH2_BASE) --#define INT_850_RNG_IDLE (38 + IH2_BASE) --#define INT_850_MPUIO (39 + IH2_BASE) --#define INT_850_LLPC_LCD_CTRL_CAN_BE_OFF (40 + IH2_BASE) --#define INT_850_LLPC_OE_FALLING (41 + IH2_BASE) --#define INT_850_LLPC_OE_RISING (42 + IH2_BASE) --#define INT_850_LLPC_VSYNC (43 + IH2_BASE) --#define INT_850_WAKE_UP_REQ (46 + IH2_BASE) --#define INT_850_DMA_CH6 (53 + IH2_BASE) --#define INT_850_DMA_CH7 (54 + IH2_BASE) --#define INT_850_DMA_CH8 (55 + IH2_BASE) --#define INT_850_DMA_CH9 (56 + IH2_BASE) --#define INT_850_DMA_CH10 (57 + IH2_BASE) --#define INT_850_DMA_CH11 (58 + IH2_BASE) --#define INT_850_DMA_CH12 (59 + IH2_BASE) --#define INT_850_DMA_CH13 (60 + IH2_BASE) --#define INT_850_DMA_CH14 (61 + IH2_BASE) --#define INT_850_DMA_CH15 (62 + IH2_BASE) --#define INT_850_NAND (63 + IH2_BASE) -+#define INT_7XX_HW_ERRORS (0 + IH2_BASE) -+#define INT_7XX_NFIQ_PWR_FAIL (1 + IH2_BASE) -+#define INT_7XX_CFCD (2 + IH2_BASE) -+#define INT_7XX_CFIREQ (3 + IH2_BASE) -+#define INT_7XX_I2C (4 + IH2_BASE) -+#define INT_7XX_PCC (5 + IH2_BASE) -+#define INT_7XX_MPU_EXT_NIRQ (6 + IH2_BASE) -+#define INT_7XX_SPI_100K_1 (7 + IH2_BASE) -+#define INT_7XX_SYREN_SPI (8 + IH2_BASE) -+#define INT_7XX_VLYNQ (9 + IH2_BASE) -+#define INT_7XX_GPIO_BANK4 (10 + IH2_BASE) -+#define INT_7XX_McBSP1TX (11 + IH2_BASE) -+#define INT_7XX_McBSP1RX (12 + IH2_BASE) -+#define INT_7XX_McBSP1RX_OF (13 + IH2_BASE) -+#define INT_7XX_UART_MODEM_IRDA_2 (14 + IH2_BASE) -+#define INT_7XX_UART_MODEM_1 (15 + IH2_BASE) -+#define INT_7XX_MCSI (16 + IH2_BASE) -+#define INT_7XX_uWireTX (17 + IH2_BASE) -+#define INT_7XX_uWireRX (18 + IH2_BASE) -+#define INT_7XX_SMC_CD (19 + IH2_BASE) -+#define INT_7XX_SMC_IREQ (20 + IH2_BASE) -+#define INT_7XX_HDQ_1WIRE (21 + IH2_BASE) -+#define INT_7XX_TIMER32K (22 + IH2_BASE) -+#define INT_7XX_MMC_SDIO (23 + IH2_BASE) -+#define INT_7XX_UPLD (24 + IH2_BASE) -+#define INT_7XX_USB_HHC_1 (27 + IH2_BASE) -+#define INT_7XX_USB_HHC_2 (28 + IH2_BASE) -+#define INT_7XX_USB_GENI (29 + IH2_BASE) -+#define INT_7XX_USB_OTG (30 + IH2_BASE) -+#define INT_7XX_CAMERA_IF (31 + IH2_BASE) -+#define INT_7XX_RNG (32 + IH2_BASE) -+#define INT_7XX_DUAL_MODE_TIMER (33 + IH2_BASE) -+#define INT_7XX_DBB_RF_EN (34 + IH2_BASE) -+#define INT_7XX_MPUIO_KEYPAD (35 + IH2_BASE) -+#define INT_7XX_SHA1_MD5 (36 + IH2_BASE) -+#define INT_7XX_SPI_100K_2 (37 + IH2_BASE) -+#define INT_7XX_RNG_IDLE (38 + IH2_BASE) -+#define INT_7XX_MPUIO (39 + IH2_BASE) -+#define INT_7XX_LLPC_LCD_CTRL_CAN_BE_OFF (40 + IH2_BASE) -+#define INT_7XX_LLPC_OE_FALLING (41 + IH2_BASE) -+#define INT_7XX_LLPC_OE_RISING (42 + IH2_BASE) -+#define INT_7XX_LLPC_VSYNC (43 + IH2_BASE) -+#define INT_7XX_WAKE_UP_REQ (46 + IH2_BASE) -+#define INT_7XX_DMA_CH6 (53 + IH2_BASE) -+#define INT_7XX_DMA_CH7 (54 + IH2_BASE) -+#define INT_7XX_DMA_CH8 (55 + IH2_BASE) -+#define INT_7XX_DMA_CH9 (56 + IH2_BASE) -+#define INT_7XX_DMA_CH10 (57 + IH2_BASE) -+#define INT_7XX_DMA_CH11 (58 + IH2_BASE) -+#define INT_7XX_DMA_CH12 (59 + IH2_BASE) -+#define INT_7XX_DMA_CH13 (60 + IH2_BASE) -+#define INT_7XX_DMA_CH14 (61 + IH2_BASE) -+#define INT_7XX_DMA_CH15 (62 + IH2_BASE) -+#define INT_7XX_NAND (63 + IH2_BASE) - - #define INT_24XX_SYS_NIRQ 7 - #define INT_24XX_SDMA_IRQ0 12 -diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h -index e0d6eca..7e9cae3 100644 ---- a/arch/arm/plat-omap/include/mach/mcbsp.h -+++ b/arch/arm/plat-omap/include/mach/mcbsp.h -@@ -30,8 +30,8 @@ - #include <mach/hardware.h> - #include <mach/clock.h> - --#define OMAP730_MCBSP1_BASE 0xfffb1000 --#define OMAP730_MCBSP2_BASE 0xfffb1800 -+#define OMAP7XX_MCBSP1_BASE 0xfffb1000 -+#define OMAP7XX_MCBSP2_BASE 0xfffb1800 - - #define OMAP1510_MCBSP1_BASE 0xe1011800 - #define OMAP1510_MCBSP2_BASE 0xfffb1000 -@@ -58,7 +58,7 @@ - #define OMAP44XX_MCBSP3_BASE 0x49026000 - #define OMAP44XX_MCBSP4_BASE 0x48074000 - --#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730) -+#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) - - #define OMAP_MCBSP_REG_DRR2 0x00 - #define OMAP_MCBSP_REG_DRR1 0x02 -diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h -index 0f49d2d..f3c1d8a 100644 ---- a/arch/arm/plat-omap/include/mach/mux.h -+++ b/arch/arm/plat-omap/include/mach/mux.h -@@ -51,23 +51,13 @@ - .pu_pd_reg = PU_PD_SEL_##reg, \ - .pu_pd_val = status, - --#define MUX_REG_730(reg, mode_offset, mode) .mux_reg_name = "OMAP730_IO_CONF_"#reg, \ -- .mux_reg = OMAP730_IO_CONF_##reg, \ -+#define MUX_REG_7XX(reg, mode_offset, mode) .mux_reg_name = "OMAP7XX_IO_CONF_"#reg, \ -+ .mux_reg = OMAP7XX_IO_CONF_##reg, \ - .mask_offset = mode_offset, \ - .mask = mode, - --#define PULL_REG_730(reg, bit, status) .pull_name = "OMAP730_IO_CONF_"#reg, \ -- .pull_reg = OMAP730_IO_CONF_##reg, \ -- .pull_bit = bit, \ -- .pull_val = status, -- --#define MUX_REG_850(reg, mode_offset, mode) .mux_reg_name = "OMAP850_IO_CONF_"#reg, \ -- .mux_reg = OMAP850_IO_CONF_##reg, \ -- .mask_offset = mode_offset, \ -- .mask = mode, -- --#define PULL_REG_850(reg, bit, status) .pull_name = "OMAP850_IO_CONF_"#reg, \ -- .pull_reg = OMAP850_IO_CONF_##reg, \ -+#define PULL_REG_7XX(reg, bit, status) .pull_name = "OMAP7XX_IO_CONF_"#reg, \ -+ .pull_reg = OMAP7XX_IO_CONF_##reg, \ - .pull_bit = bit, \ - .pull_val = status, - -@@ -84,21 +74,12 @@ - #define PU_PD_REG(reg, status) .pu_pd_reg = PU_PD_SEL_##reg, \ - .pu_pd_val = status, - --#define MUX_REG_730(reg, mode_offset, mode) \ -- .mux_reg = OMAP730_IO_CONF_##reg, \ -+#define MUX_REG_7XX(reg, mode_offset, mode) \ -+ .mux_reg = OMAP7XX_IO_CONF_##reg, \ - .mask_offset = mode_offset, \ - .mask = mode, - --#define PULL_REG_730(reg, bit, status) .pull_reg = OMAP730_IO_CONF_##reg, \ -- .pull_bit = bit, \ -- .pull_val = status, -- --#define MUX_REG_850(reg, mode_offset, mode) \ -- .mux_reg = OMAP850_IO_CONF_##reg, \ -- .mask_offset = mode_offset, \ -- .mask = mode, -- --#define PULL_REG_850(reg, bit, status) .pull_reg = OMAP850_IO_CONF_##reg, \ -+#define PULL_REG_7XX(reg, bit, status) .pull_reg = OMAP7XX_IO_CONF_##reg, \ - .pull_bit = bit, \ - .pull_val = status, - -@@ -118,32 +99,21 @@ - - /* - * OMAP730/850 has a slightly different config for the pin mux. -- * - config regs are the OMAP730_IO_CONF_x regs (see omap730.h) regs and -+ * - config regs are the OMAP7XX_IO_CONF_x regs (see omap730.h) regs and - * not the FUNC_MUX_CTRL_x regs from hardware.h - * - for pull-up/down, only has one enable bit which is is in the same register - * as mux config - */ --#define MUX_CFG_730(desc, mux_reg, mode_offset, mode, \ -+#define MUX_CFG_7XX(desc, mux_reg, mode_offset, mode, \ - pull_bit, pull_status, debug_status)\ - { \ - .name = desc, \ - .debug = debug_status, \ -- MUX_REG_730(mux_reg, mode_offset, mode) \ -- PULL_REG_730(mux_reg, pull_bit, pull_status) \ -+ MUX_REG_7XX(mux_reg, mode_offset, mode) \ -+ PULL_REG_7XX(mux_reg, pull_bit, pull_status) \ - PU_PD_REG(NA, 0) \ - }, - --#define MUX_CFG_850(desc, mux_reg, mode_offset, mode, \ -- pull_bit, pull_status, debug_status)\ --{ \ -- .name = desc, \ -- .debug = debug_status, \ -- MUX_REG_850(mux_reg, mode_offset, mode) \ -- PULL_REG_850(mux_reg, pull_bit, pull_status) \ -- PU_PD_REG(NA, 0) \ --}, -- -- - #define MUX_CFG_24XX(desc, reg_offset, mode, \ - pull_en, pull_mode, dbg) \ - { \ -@@ -232,45 +202,25 @@ struct pin_config { - - }; - --enum omap730_index { -+enum omap7xx_index { - /* OMAP 730 keyboard */ -- E2_730_KBR0, -- J7_730_KBR1, -- E1_730_KBR2, -- F3_730_KBR3, -- D2_730_KBR4, -- C2_730_KBC0, -- D3_730_KBC1, -- E4_730_KBC2, -- F4_730_KBC3, -- E3_730_KBC4, -- -- /* USB */ -- AA17_730_USB_DM, -- W16_730_USB_PU_EN, -- W17_730_USB_VBUSI, --}; -- --enum omap850_index { -- /* OMAP 850 keyboard */ -- E2_850_KBR0, -- J7_850_KBR1, -- E1_850_KBR2, -- F3_850_KBR3, -- D2_850_KBR4, -- C2_850_KBC0, -- D3_850_KBC1, -- E4_850_KBC2, -- F4_850_KBC3, -- E3_850_KBC4, -+ E2_7XX_KBR0, -+ J7_7XX_KBR1, -+ E1_7XX_KBR2, -+ F3_7XX_KBR3, -+ D2_7XX_KBR4, -+ C2_7XX_KBC0, -+ D3_7XX_KBC1, -+ E4_7XX_KBC2, -+ F4_7XX_KBC3, -+ E3_7XX_KBC4, - - /* USB */ -- AA17_850_USB_DM, -- W16_850_USB_PU_EN, -- W17_850_USB_VBUSI, -+ AA17_7XX_USB_DM, -+ W16_7XX_USB_PU_EN, -+ W17_7XX_USB_VBUSI, - }; - -- - enum omap1xxx_index { - /* UART1 (BT_UART_GATING)*/ - UART1_TX = 0, -diff --git a/arch/arm/plat-omap/include/mach/omap34xx.h b/arch/arm/plat-omap/include/mach/omap34xx.h -index f8d186a..4655707 100644 ---- a/arch/arm/plat-omap/include/mach/omap34xx.h -+++ b/arch/arm/plat-omap/include/mach/omap34xx.h -@@ -74,8 +74,12 @@ - - #define OMAP34XX_IVA_INTC_BASE 0x40000000 - #define OMAP34XX_HSUSB_OTG_BASE (L4_34XX_BASE + 0xAB000) --#define OMAP34XX_HSUSB_HOST_BASE (L4_34XX_BASE + 0x64000) - #define OMAP34XX_USBTLL_BASE (L4_34XX_BASE + 0x62000) -+#define OMAP34XX_UHH_CONFIG_BASE (L4_34XX_BASE + 0x64000) -+#define OMAP34XX_OHCI_BASE (L4_34XX_BASE + 0x64400) -+#define OMAP34XX_EHCI_BASE (L4_34XX_BASE + 0x64800) -+#define OMAP34XX_SR1_BASE 0x480C9000 -+#define OMAP34XX_SR2_BASE 0x480CB000 - - #define OMAP34XX_MAILBOX_BASE (L4_34XX_BASE + 0x94000) - -diff --git a/arch/arm/plat-omap/include/mach/omap44xx.h b/arch/arm/plat-omap/include/mach/omap44xx.h -index b3ba5ac..3361897 100644 ---- a/arch/arm/plat-omap/include/mach/omap44xx.h -+++ b/arch/arm/plat-omap/include/mach/omap44xx.h -@@ -22,6 +22,9 @@ - #define L4_PER_44XX_BASE 0x48000000 - #define L4_EMU_44XX_BASE 0x54000000 - #define L3_44XX_BASE 0x44000000 -+#define OMAP44XX_EMIF1_BASE 0x4c000000 -+#define OMAP44XX_EMIF2_BASE 0x4d000000 -+#define OMAP44XX_DMM_BASE 0x4e000000 - #define OMAP4430_32KSYNCT_BASE 0x4a304000 - #define OMAP4430_CM_BASE 0x4a004000 - #define OMAP4430_PRM_BASE 0x48306000 -@@ -33,14 +36,9 @@ - #define IRQ_SIR_IRQ 0x0040 - #define OMAP44XX_GIC_DIST_BASE 0x48241000 - #define OMAP44XX_GIC_CPU_BASE 0x48240100 --#define OMAP44XX_VA_GIC_CPU_BASE OMAP2_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE) - #define OMAP44XX_SCU_BASE 0x48240000 --#define OMAP44XX_VA_SCU_BASE OMAP2_IO_ADDRESS(OMAP44XX_SCU_BASE) - #define OMAP44XX_LOCAL_TWD_BASE 0x48240600 --#define OMAP44XX_VA_LOCAL_TWD_BASE OMAP2_IO_ADDRESS(OMAP44XX_LOCAL_TWD_BASE) --#define OMAP44XX_LOCAL_TWD_SIZE 0x00000100 - #define OMAP44XX_WKUPGEN_BASE 0x48281000 --#define OMAP44XX_VA_WKUPGEN_BASE OMAP2_IO_ADDRESS(OMAP44XX_WKUPGEN_BASE) - - #endif /* __ASM_ARCH_OMAP44XX_H */ - -diff --git a/arch/arm/plat-omap/include/mach/omap7xx.h b/arch/arm/plat-omap/include/mach/omap7xx.h -new file mode 100644 -index 0000000..53f5241 ---- /dev/null -+++ b/arch/arm/plat-omap/include/mach/omap7xx.h -@@ -0,0 +1,104 @@ -+/* arch/arm/plat-omap/include/mach/omap7xx.h -+ * -+ * Hardware definitions for TI OMAP7XX processor. -+ * -+ * Cleanup for Linux-2.6 by Dirk Behme <dirk.behme@de.bosch.com> -+ * Adapted for omap850 by Zebediah C. McClure <zmc@lurian.net> -+ * Adapted for omap7xx by Alistair Buxton <a.j.buxton@gmail.com> -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License as published by the -+ * Free Software Foundation; either version 2 of the License, or (at your -+ * option) any later version. -+ * -+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN -+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -+ * -+ * You should have received a copy of the GNU General Public License along -+ * with this program; if not, write to the Free Software Foundation, Inc., -+ * 675 Mass Ave, Cambridge, MA 02139, USA. -+ */ -+ -+#ifndef __ASM_ARCH_OMAP7XX_H -+#define __ASM_ARCH_OMAP7XX_H -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * Base addresses -+ * ---------------------------------------------------------------------------- -+ */ -+ -+/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */ -+ -+#define OMAP7XX_DSP_BASE 0xE0000000 -+#define OMAP7XX_DSP_SIZE 0x50000 -+#define OMAP7XX_DSP_START 0xE0000000 -+ -+#define OMAP7XX_DSPREG_BASE 0xE1000000 -+#define OMAP7XX_DSPREG_SIZE SZ_128K -+#define OMAP7XX_DSPREG_START 0xE1000000 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX specific configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_CONFIG_BASE 0xfffe1000 -+#define OMAP7XX_IO_CONF_0 0xfffe1070 -+#define OMAP7XX_IO_CONF_1 0xfffe1074 -+#define OMAP7XX_IO_CONF_2 0xfffe1078 -+#define OMAP7XX_IO_CONF_3 0xfffe107c -+#define OMAP7XX_IO_CONF_4 0xfffe1080 -+#define OMAP7XX_IO_CONF_5 0xfffe1084 -+#define OMAP7XX_IO_CONF_6 0xfffe1088 -+#define OMAP7XX_IO_CONF_7 0xfffe108c -+#define OMAP7XX_IO_CONF_8 0xfffe1090 -+#define OMAP7XX_IO_CONF_9 0xfffe1094 -+#define OMAP7XX_IO_CONF_10 0xfffe1098 -+#define OMAP7XX_IO_CONF_11 0xfffe109c -+#define OMAP7XX_IO_CONF_12 0xfffe10a0 -+#define OMAP7XX_IO_CONF_13 0xfffe10a4 -+ -+#define OMAP7XX_MODE_1 0xfffe1010 -+#define OMAP7XX_MODE_2 0xfffe1014 -+ -+/* CSMI specials: in terms of base + offset */ -+#define OMAP7XX_MODE2_OFFSET 0x14 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX traffic controller configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_FLASH_CFG_0 0xfffecc10 -+#define OMAP7XX_FLASH_ACFG_0 0xfffecc50 -+#define OMAP7XX_FLASH_CFG_1 0xfffecc14 -+#define OMAP7XX_FLASH_ACFG_1 0xfffecc54 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX DSP control registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_ICR_BASE 0xfffbb800 -+#define OMAP7XX_DSP_M_CTL 0xfffbb804 -+#define OMAP7XX_DSP_MMU_BASE 0xfffed200 -+ -+/* -+ * ---------------------------------------------------------------------------- -+ * OMAP7XX PCC_UPLD configuration registers -+ * ---------------------------------------------------------------------------- -+ */ -+#define OMAP7XX_PCC_UPLD_CTRL_BASE (0xfffe0900) -+#define OMAP7XX_PCC_UPLD_CTRL (OMAP7XX_PCC_UPLD_CTRL_BASE + 0x00) -+ -+#endif /* __ASM_ARCH_OMAP7XX_H */ -+ -diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h -index 1c09c78..7b58a5f 100644 ---- a/arch/arm/plat-omap/include/mach/sdrc.h -+++ b/arch/arm/plat-omap/include/mach/sdrc.h -@@ -80,11 +80,11 @@ - */ - - #define OMAP242X_SMS_REGADDR(reg) \ -- (void __iomem *)OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE + reg) -+ (void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE + reg) - #define OMAP243X_SMS_REGADDR(reg) \ -- (void __iomem *)OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE + reg) -+ (void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE + reg) - #define OMAP343X_SMS_REGADDR(reg) \ -- (void __iomem *)OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE + reg) -+ (void __iomem *)OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE + reg) - - /* SMS register offsets - read/write with sms_{read,write}_reg() */ - -diff --git a/arch/arm/plat-omap/include/mach/serial.h b/arch/arm/plat-omap/include/mach/serial.h -index e249186..9951345 100644 ---- a/arch/arm/plat-omap/include/mach/serial.h -+++ b/arch/arm/plat-omap/include/mach/serial.h -@@ -20,26 +20,22 @@ - #define OMAP_UART1_BASE 0xfffb0000 - #define OMAP_UART2_BASE 0xfffb0800 - #define OMAP_UART3_BASE 0xfffb9800 --#define OMAP_MAX_NR_PORTS 3 - #elif defined(CONFIG_ARCH_OMAP2) - /* OMAP2 serial ports */ - #define OMAP_UART1_BASE 0x4806a000 - #define OMAP_UART2_BASE 0x4806c000 - #define OMAP_UART3_BASE 0x4806e000 --#define OMAP_MAX_NR_PORTS 3 - #elif defined(CONFIG_ARCH_OMAP3) - /* OMAP3 serial ports */ - #define OMAP_UART1_BASE 0x4806a000 - #define OMAP_UART2_BASE 0x4806c000 - #define OMAP_UART3_BASE 0x49020000 --#define OMAP_MAX_NR_PORTS 3 - #elif defined(CONFIG_ARCH_OMAP4) - /* OMAP4 serial ports */ - #define OMAP_UART1_BASE 0x4806a000 - #define OMAP_UART2_BASE 0x4806c000 - #define OMAP_UART3_BASE 0x48020000 - #define OMAP_UART4_BASE 0x4806e000 --#define OMAP_MAX_NR_PORTS 4 - #endif - - #define OMAP1510_BASE_BAUD (12000000/16) -diff --git a/arch/arm/plat-omap/include/mach/uncompress.h b/arch/arm/plat-omap/include/mach/uncompress.h -index 0814c5f..ddf7b88 100644 ---- a/arch/arm/plat-omap/include/mach/uncompress.h -+++ b/arch/arm/plat-omap/include/mach/uncompress.h -@@ -25,6 +25,7 @@ unsigned int system_rev; - - #define UART_OMAP_MDR1 0x08 /* mode definition register */ - #define OMAP_ID_730 0x355F -+#define OMAP_ID_850 0x362C - #define ID_MASK 0x7fff - #define check_port(base, shift) ((base[UART_OMAP_MDR1 << shift] & 7) == 0) - #define omap_get_id() ((*(volatile unsigned int *)(0xfffed404)) >> 12) & ID_MASK -@@ -53,7 +54,7 @@ static void putc(int c) - /* MMU is not on, so cpu_is_omapXXXX() won't work here */ - unsigned int omap_id = omap_get_id(); - -- if (omap_id == OMAP_ID_730) -+ if (omap_id == OMAP_ID_730 || omap_id == OMAP_ID_850) - shift = 0; - - if (check_port(uart, shift)) -diff --git a/arch/arm/plat-omap/include/mach/usb.h b/arch/arm/plat-omap/include/mach/usb.h -index f337e17..a4068a4 100644 ---- a/arch/arm/plat-omap/include/mach/usb.h -+++ b/arch/arm/plat-omap/include/mach/usb.h -@@ -5,6 +5,21 @@ - - #include <mach/board.h> - -+#define OMAP3_HS_USB_PORTS 3 -+enum ehci_hcd_omap_mode { -+ EHCI_HCD_OMAP_MODE_UNKNOWN, -+ EHCI_HCD_OMAP_MODE_PHY, -+ EHCI_HCD_OMAP_MODE_TLL, -+}; -+ -+struct ehci_hcd_omap_platform_data { -+ enum ehci_hcd_omap_mode port_mode[OMAP3_HS_USB_PORTS]; -+ unsigned phy_reset:1; -+ -+ /* have to be valid if phy_reset is true and portx is in phy mode */ -+ int reset_gpio_port[OMAP3_HS_USB_PORTS]; -+}; -+ - /*-------------------------------------------------------------------------*/ - - #define OMAP1_OTG_BASE 0xfffb0400 -@@ -29,6 +44,8 @@ - - extern void usb_musb_init(void); - -+extern void usb_ehci_init(struct ehci_hcd_omap_platform_data *pdata); -+ - #endif - - void omap_usb_init(struct omap_usb_config *pdata); -diff --git a/arch/arm/plat-omap/include/mach/vmalloc.h b/arch/arm/plat-omap/include/mach/vmalloc.h -index b97dfaf..9eebf62 100644 ---- a/arch/arm/plat-omap/include/mach/vmalloc.h -+++ b/arch/arm/plat-omap/include/mach/vmalloc.h -@@ -17,5 +17,5 @@ - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ --#define VMALLOC_END (PAGE_OFFSET + 0x18000000) -+#define VMALLOC_END (PAGE_OFFSET + 0x38000000) - -diff --git a/arch/arm/plat-omap/io.c b/arch/arm/plat-omap/io.c -index b6defa2..93c1d53 100644 ---- a/arch/arm/plat-omap/io.c -+++ b/arch/arm/plat-omap/io.c -@@ -13,7 +13,7 @@ - #include <linux/io.h> - #include <linux/mm.h> - --#include <mach/omap730.h> -+#include <mach/omap7xx.h> - #include <mach/omap1510.h> - #include <mach/omap16xx.h> - #include <mach/omap24xx.h> -@@ -33,13 +33,13 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type) - if (BETWEEN(p, OMAP1_IO_PHYS, OMAP1_IO_SIZE)) - return XLATE(p, OMAP1_IO_PHYS, OMAP1_IO_VIRT); - } -- if (cpu_is_omap730()) { -- if (BETWEEN(p, OMAP730_DSP_BASE, OMAP730_DSP_SIZE)) -- return XLATE(p, OMAP730_DSP_BASE, OMAP730_DSP_START); -+ if (cpu_is_omap7xx()) { -+ if (BETWEEN(p, OMAP7XX_DSP_BASE, OMAP7XX_DSP_SIZE)) -+ return XLATE(p, OMAP7XX_DSP_BASE, OMAP7XX_DSP_START); - -- if (BETWEEN(p, OMAP730_DSPREG_BASE, OMAP730_DSPREG_SIZE)) -- return XLATE(p, OMAP730_DSPREG_BASE, -- OMAP730_DSPREG_START); -+ if (BETWEEN(p, OMAP7XX_DSPREG_BASE, OMAP7XX_DSPREG_SIZE)) -+ return XLATE(p, OMAP7XX_DSPREG_BASE, -+ OMAP7XX_DSPREG_START); - } - if (cpu_is_omap15xx()) { - if (BETWEEN(p, OMAP1510_DSP_BASE, OMAP1510_DSP_SIZE)) -@@ -114,6 +114,14 @@ void __iomem *omap_ioremap(unsigned long p, size_t size, unsigned int type) - return XLATE(p, L4_WK_44XX_PHYS, L4_WK_44XX_VIRT); - if (BETWEEN(p, OMAP44XX_GPMC_PHYS, OMAP44XX_GPMC_SIZE)) - return XLATE(p, OMAP44XX_GPMC_PHYS, OMAP44XX_GPMC_VIRT); -+ if (BETWEEN(p, OMAP44XX_EMIF1_PHYS, OMAP44XX_EMIF1_SIZE)) -+ return XLATE(p, OMAP44XX_EMIF1_PHYS, \ -+ OMAP44XX_EMIF1_VIRT); -+ if (BETWEEN(p, OMAP44XX_EMIF2_PHYS, OMAP44XX_EMIF2_SIZE)) -+ return XLATE(p, OMAP44XX_EMIF2_PHYS, \ -+ OMAP44XX_EMIF2_VIRT); -+ if (BETWEEN(p, OMAP44XX_DMM_PHYS, OMAP44XX_DMM_SIZE)) -+ return XLATE(p, OMAP44XX_DMM_PHYS, OMAP44XX_DMM_VIRT); - if (BETWEEN(p, L4_PER_44XX_PHYS, L4_PER_44XX_SIZE)) - return XLATE(p, L4_PER_44XX_PHYS, L4_PER_44XX_VIRT); - if (BETWEEN(p, L4_EMU_44XX_PHYS, L4_EMU_44XX_SIZE)) -@@ -142,7 +150,7 @@ u8 omap_readb(u32 pa) - if (cpu_class_is_omap1()) - return __raw_readb(OMAP1_IO_ADDRESS(pa)); - else -- return __raw_readb(OMAP2_IO_ADDRESS(pa)); -+ return __raw_readb(OMAP2_L4_IO_ADDRESS(pa)); - } - EXPORT_SYMBOL(omap_readb); - -@@ -151,7 +159,7 @@ u16 omap_readw(u32 pa) - if (cpu_class_is_omap1()) - return __raw_readw(OMAP1_IO_ADDRESS(pa)); - else -- return __raw_readw(OMAP2_IO_ADDRESS(pa)); -+ return __raw_readw(OMAP2_L4_IO_ADDRESS(pa)); - } - EXPORT_SYMBOL(omap_readw); - -@@ -160,7 +168,7 @@ u32 omap_readl(u32 pa) - if (cpu_class_is_omap1()) - return __raw_readl(OMAP1_IO_ADDRESS(pa)); - else -- return __raw_readl(OMAP2_IO_ADDRESS(pa)); -+ return __raw_readl(OMAP2_L4_IO_ADDRESS(pa)); - } - EXPORT_SYMBOL(omap_readl); - -@@ -169,7 +177,7 @@ void omap_writeb(u8 v, u32 pa) - if (cpu_class_is_omap1()) - __raw_writeb(v, OMAP1_IO_ADDRESS(pa)); - else -- __raw_writeb(v, OMAP2_IO_ADDRESS(pa)); -+ __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa)); - } - EXPORT_SYMBOL(omap_writeb); - -@@ -178,7 +186,7 @@ void omap_writew(u16 v, u32 pa) - if (cpu_class_is_omap1()) - __raw_writew(v, OMAP1_IO_ADDRESS(pa)); - else -- __raw_writew(v, OMAP2_IO_ADDRESS(pa)); -+ __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa)); - } - EXPORT_SYMBOL(omap_writew); - -@@ -187,6 +195,6 @@ void omap_writel(u32 v, u32 pa) - if (cpu_class_is_omap1()) - __raw_writel(v, OMAP1_IO_ADDRESS(pa)); - else -- __raw_writel(v, OMAP2_IO_ADDRESS(pa)); -+ __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa)); - } - EXPORT_SYMBOL(omap_writel); -diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c -index 2c409fc..12513f4 100644 ---- a/arch/arm/plat-omap/omap_device.c -+++ b/arch/arm/plat-omap/omap_device.c -@@ -103,21 +103,6 @@ - /* Private functions */ - - /** -- * _read_32ksynct - read the OMAP 32K sync timer -- * -- * Returns the current value of the 32KiHz synchronization counter. -- * XXX this should be generalized to simply read the system clocksource. -- * XXX this should be moved to a separate synctimer32k.c file -- */ --static u32 _read_32ksynct(void) --{ -- if (!cpu_class_is_omap2()) -- BUG(); -- -- return __raw_readl(OMAP2_IO_ADDRESS(OMAP_32KSYNCT_BASE + 0x010)); --} -- --/** - * _omap_device_activate - increase device readiness - * @od: struct omap_device * - * @ignore_lat: increase to latency target (0) or full readiness (1)? -@@ -133,13 +118,13 @@ static u32 _read_32ksynct(void) - */ - static int _omap_device_activate(struct omap_device *od, u8 ignore_lat) - { -- u32 a, b; -+ struct timespec a, b, c; - - pr_debug("omap_device: %s: activating\n", od->pdev.name); - - while (od->pm_lat_level > 0) { - struct omap_device_pm_latency *odpl; -- int act_lat = 0; -+ unsigned long long act_lat = 0; - - od->pm_lat_level--; - -@@ -149,20 +134,22 @@ static int _omap_device_activate(struct omap_device *od, u8 ignore_lat) - (od->dev_wakeup_lat <= od->_dev_wakeup_lat_limit)) - break; - -- a = _read_32ksynct(); -+ getnstimeofday(&a); - - /* XXX check return code */ - odpl->activate_func(od); - -- b = _read_32ksynct(); -+ getnstimeofday(&b); - -- act_lat = (b - a) >> 15; /* 32KiHz cycles to microseconds */ -+ c = timespec_sub(b, a); -+ act_lat = timespec_to_ns(&c) * NSEC_PER_USEC; - - pr_debug("omap_device: %s: pm_lat %d: activate: elapsed time " -- "%d usec\n", od->pdev.name, od->pm_lat_level, act_lat); -+ "%llu usec\n", od->pdev.name, od->pm_lat_level, -+ act_lat); - - WARN(act_lat > odpl->activate_lat, "omap_device: %s.%d: " -- "activate step %d took longer than expected (%d > %d)\n", -+ "activate step %d took longer than expected (%llu > %d)\n", - od->pdev.name, od->pdev.id, od->pm_lat_level, - act_lat, odpl->activate_lat); - -@@ -188,13 +175,13 @@ static int _omap_device_activate(struct omap_device *od, u8 ignore_lat) - */ - static int _omap_device_deactivate(struct omap_device *od, u8 ignore_lat) - { -- u32 a, b; -+ struct timespec a, b, c; - - pr_debug("omap_device: %s: deactivating\n", od->pdev.name); - - while (od->pm_lat_level < od->pm_lats_cnt) { - struct omap_device_pm_latency *odpl; -- int deact_lat = 0; -+ unsigned long long deact_lat = 0; - - odpl = od->pm_lats + od->pm_lat_level; - -@@ -203,23 +190,24 @@ static int _omap_device_deactivate(struct omap_device *od, u8 ignore_lat) - od->_dev_wakeup_lat_limit)) - break; - -- a = _read_32ksynct(); -+ getnstimeofday(&a); - - /* XXX check return code */ - odpl->deactivate_func(od); - -- b = _read_32ksynct(); -+ getnstimeofday(&b); - -- deact_lat = (b - a) >> 15; /* 32KiHz cycles to microseconds */ -+ c = timespec_sub(b, a); -+ deact_lat = timespec_to_ns(&c) * NSEC_PER_USEC; - - pr_debug("omap_device: %s: pm_lat %d: deactivate: elapsed time " -- "%d usec\n", od->pdev.name, od->pm_lat_level, -+ "%llu usec\n", od->pdev.name, od->pm_lat_level, - deact_lat); - - WARN(deact_lat > odpl->deactivate_lat, "omap_device: %s.%d: " -- "deactivate step %d took longer than expected (%d > %d)\n", -- od->pdev.name, od->pdev.id, od->pm_lat_level, -- deact_lat, odpl->deactivate_lat); -+ "deactivate step %d took longer than expected " -+ "(%llu > %d)\n", od->pdev.name, od->pdev.id, -+ od->pm_lat_level, deact_lat, odpl->deactivate_lat); - - od->dev_wakeup_lat += odpl->activate_lat; - -diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c -index 75d1f26..4144f81 100644 ---- a/arch/arm/plat-omap/sram.c -+++ b/arch/arm/plat-omap/sram.c -@@ -41,14 +41,14 @@ - #define OMAP1_SRAM_VA VMALLOC_END - #define OMAP2_SRAM_PA 0x40200000 - #define OMAP2_SRAM_PUB_PA 0x4020f800 --#define OMAP2_SRAM_VA 0xe3000000 -+#define OMAP2_SRAM_VA 0xfe400000 - #define OMAP2_SRAM_PUB_VA (OMAP2_SRAM_VA + 0x800) - #define OMAP3_SRAM_PA 0x40200000 --#define OMAP3_SRAM_VA 0xe3000000 -+#define OMAP3_SRAM_VA 0xfe400000 - #define OMAP3_SRAM_PUB_PA 0x40208000 - #define OMAP3_SRAM_PUB_VA (OMAP3_SRAM_VA + 0x8000) - #define OMAP4_SRAM_PA 0x40200000 /*0x402f0000*/ --#define OMAP4_SRAM_VA 0xd7000000 /*0xd70f0000*/ -+#define OMAP4_SRAM_VA 0xfe400000 /*0xfe4f0000*/ - - #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) - #define SRAM_BOOTLOADER_SZ 0x00 -@@ -56,16 +56,16 @@ - #define SRAM_BOOTLOADER_SZ 0x80 - #endif - --#define OMAP24XX_VA_REQINFOPERM0 OMAP2_IO_ADDRESS(0x68005048) --#define OMAP24XX_VA_READPERM0 OMAP2_IO_ADDRESS(0x68005050) --#define OMAP24XX_VA_WRITEPERM0 OMAP2_IO_ADDRESS(0x68005058) -+#define OMAP24XX_VA_REQINFOPERM0 OMAP2_L3_IO_ADDRESS(0x68005048) -+#define OMAP24XX_VA_READPERM0 OMAP2_L3_IO_ADDRESS(0x68005050) -+#define OMAP24XX_VA_WRITEPERM0 OMAP2_L3_IO_ADDRESS(0x68005058) - --#define OMAP34XX_VA_REQINFOPERM0 OMAP2_IO_ADDRESS(0x68012848) --#define OMAP34XX_VA_READPERM0 OMAP2_IO_ADDRESS(0x68012850) --#define OMAP34XX_VA_WRITEPERM0 OMAP2_IO_ADDRESS(0x68012858) --#define OMAP34XX_VA_ADDR_MATCH2 OMAP2_IO_ADDRESS(0x68012880) --#define OMAP34XX_VA_SMS_RG_ATT0 OMAP2_IO_ADDRESS(0x6C000048) --#define OMAP34XX_VA_CONTROL_STAT OMAP2_IO_ADDRESS(0x480022F0) -+#define OMAP34XX_VA_REQINFOPERM0 OMAP2_L3_IO_ADDRESS(0x68012848) -+#define OMAP34XX_VA_READPERM0 OMAP2_L3_IO_ADDRESS(0x68012850) -+#define OMAP34XX_VA_WRITEPERM0 OMAP2_L3_IO_ADDRESS(0x68012858) -+#define OMAP34XX_VA_ADDR_MATCH2 OMAP2_L3_IO_ADDRESS(0x68012880) -+#define OMAP34XX_VA_SMS_RG_ATT0 OMAP2_L3_IO_ADDRESS(0x6C000048) -+#define OMAP34XX_VA_CONTROL_STAT OMAP2_L4_IO_ADDRESS(0x480022F0) - - #define GP_DEVICE 0x300 - -diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c -index 509f2ed..3c40b85 100644 ---- a/arch/arm/plat-omap/usb.c -+++ b/arch/arm/plat-omap/usb.c -@@ -614,8 +614,8 @@ omap_otg_init(struct omap_usb_config *config) - if (config->otg || config->register_host) { - syscon &= ~HST_IDLE_EN; - ohci_device.dev.platform_data = config; -- if (cpu_is_omap730()) -- ohci_resources[1].start = INT_730_USB_HHC_1; -+ if (cpu_is_omap7xx()) -+ ohci_resources[1].start = INT_7XX_USB_HHC_1; - status = platform_device_register(&ohci_device); - if (status) - pr_debug("can't register OHCI device, %d\n", status); -@@ -626,8 +626,8 @@ omap_otg_init(struct omap_usb_config *config) - if (config->otg) { - syscon &= ~OTG_IDLE_EN; - otg_device.dev.platform_data = config; -- if (cpu_is_omap730()) -- otg_resources[1].start = INT_730_USB_OTG; -+ if (cpu_is_omap7xx()) -+ otg_resources[1].start = INT_7XX_USB_OTG; - status = platform_device_register(&otg_device); - if (status) - pr_debug("can't register OTG device, %d\n", status); -@@ -731,7 +731,7 @@ static inline void omap_1510_usb_init(struct omap_usb_config *config) {} - - void __init omap_usb_init(struct omap_usb_config *pdata) - { -- if (cpu_is_omap730() || cpu_is_omap16xx() || cpu_is_omap24xx()) -+ if (cpu_is_omap7xx() || cpu_is_omap16xx() || cpu_is_omap24xx()) - omap_otg_init(pdata); - else if (cpu_is_omap15xx()) - omap_1510_usb_init(pdata); -diff --git a/drivers/Makefile b/drivers/Makefile -index 6ee53c7..086857c 100644 ---- a/drivers/Makefile -+++ b/drivers/Makefile -@@ -72,7 +72,7 @@ obj-$(CONFIG_GAMEPORT) += input/gameport/ - obj-$(CONFIG_INPUT) += input/ - obj-$(CONFIG_I2O) += message/ - obj-$(CONFIG_RTC_LIB) += rtc/ --obj-y += i2c/ media/ -+obj-y += i2c/ media/ cbus/ - obj-$(CONFIG_PPS) += pps/ - obj-$(CONFIG_W1) += w1/ - obj-$(CONFIG_POWER_SUPPLY) += power/ -diff --git a/drivers/cbus/Kconfig b/drivers/cbus/Kconfig -new file mode 100644 -index 0000000..25f8039 ---- /dev/null -+++ b/drivers/cbus/Kconfig -@@ -0,0 +1,89 @@ -+# -+# CBUS device configuration -+# -+ -+menu "CBUS support" -+ -+config CBUS -+ depends on ARCH_OMAP -+ bool "CBUS support on OMAP" -+ ---help--- -+ CBUS is a proprietary serial protocol by Nokia. It is mainly -+ used for accessing Energy Management auxiliary chips. -+ -+ If you want CBUS support, you should say Y here. -+ -+config CBUS_TAHVO -+ depends on CBUS -+ bool "Support for Tahvo" -+ ---help--- -+ Tahvo is a mixed signal ASIC with some system features -+ -+ If you want Tahvo support, you should say Y here. -+ -+config CBUS_TAHVO_USER -+ depends on CBUS_TAHVO -+ bool "Support for Tahvo user space functions" -+ ---help--- -+ If you want support for Tahvo's user space read/write etc. functions, -+ you should say Y here. -+ -+config CBUS_TAHVO_USB -+ depends on CBUS_TAHVO && USB -+ tristate "Support for Tahvo USB transceiver" -+ ---help--- -+ If you want Tahvo support for USB transceiver, say Y or M here. -+ -+config CBUS_TAHVO_USB_HOST_BY_DEFAULT -+ depends on CBUS_TAHVO_USB && USB_OTG -+ boolean "Device in USB host mode by default" -+ ---help--- -+ Say Y here, if you want the device to enter USB host mode -+ by default on bootup. -+ -+config CBUS_RETU -+ depends on CBUS -+ bool "Support for Retu" -+ ---help--- -+ Retu is a mixed signal ASIC with some system features -+ -+ If you want Retu support, you should say Y here. -+ -+config CBUS_RETU_USER -+ depends on CBUS_RETU -+ bool "Support for Retu user space functions" -+ ---help--- -+ If you want support for Retu's user space read/write etc. functions, -+ you should say Y here. -+ -+config CBUS_RETU_POWERBUTTON -+ depends on CBUS_RETU -+ bool "Support for Retu power button" -+ ---help--- -+ The power button on Nokia 770 is connected to the Retu ASIC. -+ -+ If you want support for the Retu power button, you should say Y here. -+ -+config CBUS_RETU_RTC -+ depends on CBUS_RETU && SYSFS -+ tristate "Support for Retu pseudo-RTC" -+ ---help--- -+ Say Y here if you want support for the device that alleges to be an -+ RTC in Retu. This will expose a sysfs interface for it. -+ -+config CBUS_RETU_WDT -+ depends on CBUS_RETU && SYSFS -+ tristate "Support for Retu watchdog timer" -+ ---help--- -+ Say Y here if you want support for the watchdog in Retu. This will -+ expose a sysfs interface to grok it. -+ -+config CBUS_RETU_HEADSET -+ depends on CBUS_RETU && SYSFS -+ tristate "Support for headset detection with Retu/Vilma" -+ ---help--- -+ Say Y here if you want support detecting a headset that's connected -+ to Retu/Vilma. Detection state and events are exposed through -+ sysfs. -+ -+endmenu -diff --git a/drivers/cbus/Makefile b/drivers/cbus/Makefile -new file mode 100644 -index 0000000..347c2a4 ---- /dev/null -+++ b/drivers/cbus/Makefile -@@ -0,0 +1,14 @@ -+# -+# Makefile for CBUS. -+# -+ -+obj-$(CONFIG_CBUS) += cbus.o -+obj-$(CONFIG_CBUS_TAHVO) += tahvo.o -+obj-$(CONFIG_CBUS_RETU) += retu.o -+obj-$(CONFIG_CBUS_TAHVO_USB) += tahvo-usb.o -+obj-$(CONFIG_CBUS_RETU_POWERBUTTON) += retu-pwrbutton.o -+obj-$(CONFIG_CBUS_RETU_RTC) += retu-rtc.o -+obj-$(CONFIG_CBUS_RETU_WDT) += retu-wdt.o -+obj-$(CONFIG_CBUS_TAHVO_USER) += tahvo-user.o -+obj-$(CONFIG_CBUS_RETU_USER) += retu-user.o -+obj-$(CONFIG_CBUS_RETU_HEADSET) += retu-headset.o -diff --git a/drivers/cbus/cbus.c b/drivers/cbus/cbus.c -new file mode 100644 -index 0000000..774acce ---- /dev/null -+++ b/drivers/cbus/cbus.c -@@ -0,0 +1,293 @@ -+/* -+ * drivers/cbus/cbus.c -+ * -+ * Support functions for CBUS serial protocol -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/device.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/delay.h> -+#include <linux/spinlock.h> -+#include <linux/gpio.h> -+ -+#include <mach/board.h> -+#include <mach/board-nokia.h> -+ -+#include <asm/io.h> -+ -+#include "cbus.h" -+ -+struct cbus_host *cbus_host = NULL; -+ -+#ifdef CONFIG_ARCH_OMAP1 -+/* We use our own MPUIO functions to get closer to 1MHz bus speed */ -+ -+static inline void cbus_set_gpio_direction(u32 base, int mpuio, int is_input) -+{ -+ u16 w; -+ -+ mpuio &= 0x0f; -+ w = __raw_readw(base + OMAP_MPUIO_IO_CNTL); -+ if (is_input) -+ w |= 1 << mpuio; -+ else -+ w &= ~(1 << mpuio); -+ __raw_writew(w, base + OMAP_MPUIO_IO_CNTL); -+ -+} -+ -+static inline void cbus_set_gpio_dataout(u32 base, int mpuio, int enable) -+{ -+ u16 w; -+ -+ mpuio &= 0x0f; -+ w = __raw_readw(base + OMAP_MPUIO_OUTPUT); -+ if (enable) -+ w |= 1 << mpuio; -+ else -+ w &= ~(1 << mpuio); -+ __raw_writew(w, base + OMAP_MPUIO_OUTPUT); -+} -+ -+static inline int cbus_get_gpio_datain(u32 base, int mpuio) -+{ -+ mpuio &= 0x0f; -+ -+ return (__raw_readw(base + OMAP_MPUIO_INPUT_LATCH) & (1 << mpuio)) != 0; -+} -+ -+static void cbus_send_bit(struct cbus_host *host, u32 base, int bit, -+ int set_to_input) -+{ -+ cbus_set_gpio_dataout(base, host->dat_gpio, bit ? 1 : 0); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ -+ /* The data bit is read on the rising edge of CLK */ -+ if (set_to_input) -+ cbus_set_gpio_direction(base, host->dat_gpio, 1); -+ -+ cbus_set_gpio_dataout(base, host->clk_gpio, 0); -+} -+ -+static u8 cbus_receive_bit(struct cbus_host *host, u32 base) -+{ -+ u8 ret; -+ -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ ret = cbus_get_gpio_datain(base, host->dat_gpio); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 0); -+ -+ return ret; -+} -+ -+#define cbus_output(base, gpio, val) cbus_set_gpio_direction(base, gpio, 0) -+ -+#else -+ -+#define cbus_output(base, gpio, val) gpio_direction_output(gpio, val) -+#define cbus_set_gpio_dataout(base, gpio, enable) gpio_set_value(gpio, enable) -+#define cbus_get_gpio_datain(base, int, gpio) gpio_get_value(gpio) -+ -+static void _cbus_send_bit(struct cbus_host *host, int bit, int set_to_input) -+{ -+ gpio_set_value(host->dat_gpio, bit ? 1 : 0); -+ gpio_set_value(host->clk_gpio, 1); -+ -+ /* The data bit is read on the rising edge of CLK */ -+ if (set_to_input) -+ gpio_direction_input(host->dat_gpio); -+ -+ gpio_set_value(host->clk_gpio, 0); -+} -+ -+static u8 _cbus_receive_bit(struct cbus_host *host) -+{ -+ u8 ret; -+ -+ gpio_set_value(host->clk_gpio, 1); -+ ret = gpio_get_value(host->dat_gpio); -+ gpio_set_value(host->clk_gpio, 0); -+ -+ return ret; -+} -+ -+#define cbus_send_bit(host, base, bit, set_to_input) _cbus_send_bit(host, bit, set_to_input) -+#define cbus_receive_bit(host, base) _cbus_receive_bit(host) -+ -+#endif -+ -+static int cbus_transfer(struct cbus_host *host, int dev, int reg, int data) -+{ -+ int i; -+ int is_read = 0; -+ unsigned long flags; -+ u32 base; -+ -+#ifdef CONFIG_ARCH_OMAP1 -+ base = OMAP1_IO_ADDRESS(OMAP_MPUIO_BASE); -+#else -+ base = 0; -+#endif -+ -+ if (data < 0) -+ is_read = 1; -+ -+ /* We don't want interrupts disturbing our transfer */ -+ spin_lock_irqsave(&host->lock, flags); -+ -+ /* Reset state and start of transfer, SEL stays down during transfer */ -+ cbus_set_gpio_dataout(base, host->sel_gpio, 0); -+ -+ /* Set the DAT pin to output */ -+ cbus_output(base, host->dat_gpio, 1); -+ -+ /* Send the device address */ -+ for (i = 3; i > 0; i--) -+ cbus_send_bit(host, base, dev & (1 << (i - 1)), 0); -+ -+ /* Send the rw flag */ -+ cbus_send_bit(host, base, is_read, 0); -+ -+ /* Send the register address */ -+ for (i = 5; i > 0; i--) { -+ int set_to_input = 0; -+ -+ if (is_read && i == 1) -+ set_to_input = 1; -+ -+ cbus_send_bit(host, base, reg & (1 << (i - 1)), set_to_input); -+ } -+ -+ if (!is_read) { -+ for (i = 16; i > 0; i--) -+ cbus_send_bit(host, base, data & (1 << (i - 1)), 0); -+ } else { -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ data = 0; -+ -+ for (i = 16; i > 0; i--) { -+ u8 bit = cbus_receive_bit(host, base); -+ -+ if (bit) -+ data |= 1 << (i - 1); -+ } -+ } -+ -+ /* Indicate end of transfer, SEL goes up until next transfer */ -+ cbus_set_gpio_dataout(base, host->sel_gpio, 1); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 1); -+ cbus_set_gpio_dataout(base, host->clk_gpio, 0); -+ -+ spin_unlock_irqrestore(&host->lock, flags); -+ -+ return is_read ? data : 0; -+} -+ -+/* -+ * Read a given register from the device -+ */ -+int cbus_read_reg(struct cbus_host *host, int dev, int reg) -+{ -+ return cbus_host ? cbus_transfer(host, dev, reg, -1) : -ENODEV; -+} -+ -+/* -+ * Write to a given register of the device -+ */ -+int cbus_write_reg(struct cbus_host *host, int dev, int reg, u16 val) -+{ -+ return cbus_host ? cbus_transfer(host, dev, reg, (int)val) : -ENODEV; -+} -+ -+int __init cbus_bus_init(void) -+{ -+ const struct omap_cbus_config * cbus_config; -+ struct cbus_host *chost; -+ int ret; -+ -+ chost = kmalloc(sizeof (*chost), GFP_KERNEL); -+ if (chost == NULL) -+ return -ENOMEM; -+ -+ memset(chost, 0, sizeof (*chost)); -+ -+ spin_lock_init(&chost->lock); -+ -+ cbus_config = omap_get_config(OMAP_TAG_CBUS, struct omap_cbus_config); -+ -+ if (cbus_config == NULL) { -+ printk(KERN_ERR "cbus: Unable to retrieve config data\n"); -+ return -ENODATA; -+ } -+ -+ chost->clk_gpio = cbus_config->clk_gpio; -+ chost->dat_gpio = cbus_config->dat_gpio; -+ chost->sel_gpio = cbus_config->sel_gpio; -+ -+#ifdef CONFIG_ARCH_OMAP1 -+ if (!OMAP_GPIO_IS_MPUIO(chost->clk_gpio) || -+ !OMAP_GPIO_IS_MPUIO(chost->dat_gpio) || -+ !OMAP_GPIO_IS_MPUIO(chost->sel_gpio)) { -+ printk(KERN_ERR "cbus: Only MPUIO pins supported\n"); -+ ret = -ENODEV; -+ goto exit1; -+ } -+#endif -+ -+ if ((ret = gpio_request(chost->clk_gpio, "CBUS clk")) < 0) -+ goto exit1; -+ -+ if ((ret = gpio_request(chost->dat_gpio, "CBUS data")) < 0) -+ goto exit2; -+ -+ if ((ret = gpio_request(chost->sel_gpio, "CBUS sel")) < 0) -+ goto exit3; -+ -+ gpio_direction_output(chost->clk_gpio, 0); -+ gpio_direction_input(chost->dat_gpio); -+ gpio_direction_output(chost->sel_gpio, 1); -+ -+ gpio_set_value(chost->clk_gpio, 1); -+ gpio_set_value(chost->clk_gpio, 0); -+ -+ cbus_host = chost; -+ -+ return 0; -+exit3: -+ gpio_free(chost->dat_gpio); -+exit2: -+ gpio_free(chost->clk_gpio); -+exit1: -+ kfree(chost); -+ return ret; -+} -+ -+subsys_initcall(cbus_bus_init); -+ -+EXPORT_SYMBOL(cbus_host); -+EXPORT_SYMBOL(cbus_read_reg); -+EXPORT_SYMBOL(cbus_write_reg); -+ -+MODULE_DESCRIPTION("CBUS serial protocol"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, David Weinehall, and Mikko Ylinen"); -diff --git a/drivers/cbus/cbus.h b/drivers/cbus/cbus.h -new file mode 100644 -index 0000000..957224c ---- /dev/null -+++ b/drivers/cbus/cbus.h -@@ -0,0 +1,36 @@ -+/* -+ * drivers/cbus/cbus.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __DRIVERS_CBUS_CBUS_H -+#define __DRIVERS_CBUS_CBUS_H -+ -+struct cbus_host { -+ int clk_gpio, dat_gpio, sel_gpio; -+ spinlock_t lock; -+}; -+ -+extern struct cbus_host *cbus_host; -+ -+extern int cbus_read_reg(struct cbus_host *host, int dev, int reg); -+extern int cbus_write_reg(struct cbus_host *host, int dev, int reg, u16 val); -+ -+#endif /* __DRIVERS_CBUS_CBUS_H */ -diff --git a/drivers/cbus/retu-headset.c b/drivers/cbus/retu-headset.c -new file mode 100644 -index 0000000..e798bc2 ---- /dev/null -+++ b/drivers/cbus/retu-headset.c -@@ -0,0 +1,355 @@ -+/** -+ * Retu/Vilma headset detection -+ * -+ * Copyright (C) 2006 Nokia Corporation -+ * -+ * Written by Juha Yrjölä -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/delay.h> -+#include <linux/input.h> -+#include <linux/platform_device.h> -+ -+#include "retu.h" -+ -+#define RETU_ADC_CHANNEL_HOOKDET 0x05 -+ -+#define RETU_HEADSET_KEY KEY_PHONE -+ -+struct retu_headset { -+ spinlock_t lock; -+ struct mutex mutex; -+ struct platform_device *pdev; -+ struct input_dev *idev; -+ unsigned bias_enabled; -+ unsigned detection_enabled; -+ unsigned pressed; -+ struct timer_list enable_timer; -+ struct timer_list detect_timer; -+}; -+ -+static void retu_headset_set_bias(int enable) -+{ -+ if (enable) { -+ retu_set_clear_reg_bits(RETU_REG_AUDTXR, -+ (1 << 0) | (1 << 1), 0); -+ msleep(2); -+ retu_set_clear_reg_bits(RETU_REG_AUDTXR, 1 << 3, 0); -+ } else { -+ retu_set_clear_reg_bits(RETU_REG_AUDTXR, 0, -+ (1 << 0) | (1 << 1) | (1 << 3)); -+ } -+} -+ -+static void retu_headset_enable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (!hs->bias_enabled) { -+ hs->bias_enabled = 1; -+ retu_headset_set_bias(1); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_disable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) { -+ hs->bias_enabled = 0; -+ retu_headset_set_bias(0); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_det_enable(struct retu_headset *hs) -+{ -+ mutex_lock(&hs->mutex); -+ if (!hs->detection_enabled) { -+ hs->detection_enabled = 1; -+ retu_set_clear_reg_bits(RETU_REG_CC1, (1 << 10) | (1 << 8), 0); -+ retu_enable_irq(RETU_INT_HOOK); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static void retu_headset_det_disable(struct retu_headset *hs) -+{ -+ unsigned long flags; -+ -+ mutex_lock(&hs->mutex); -+ if (hs->detection_enabled) { -+ hs->detection_enabled = 0; -+ retu_disable_irq(RETU_INT_HOOK); -+ del_timer_sync(&hs->enable_timer); -+ del_timer_sync(&hs->detect_timer); -+ spin_lock_irqsave(&hs->lock, flags); -+ if (hs->pressed) -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 0); -+ spin_unlock_irqrestore(&hs->lock, flags); -+ retu_set_clear_reg_bits(RETU_REG_CC1, 0, (1 << 10) | (1 << 8)); -+ } -+ mutex_unlock(&hs->mutex); -+} -+ -+static ssize_t retu_headset_hookdet_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ int val; -+ -+ val = retu_read_adc(RETU_ADC_CHANNEL_HOOKDET); -+ return sprintf(buf, "%d\n", val); -+} -+ -+static DEVICE_ATTR(hookdet, S_IRUGO, retu_headset_hookdet_show, NULL); -+ -+static ssize_t retu_headset_enable_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", hs->bias_enabled); -+} -+ -+static ssize_t retu_headset_enable_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ int enable; -+ -+ if (sscanf(buf, "%u", &enable) != 1) -+ return -EINVAL; -+ if (enable) -+ retu_headset_enable(hs); -+ else -+ retu_headset_disable(hs); -+ return count; -+} -+ -+static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR | S_IWGRP, -+ retu_headset_enable_show, retu_headset_enable_store); -+ -+static ssize_t retu_headset_enable_det_show(struct device *dev, -+ struct device_attribute *attr, -+ char *buf) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ -+ return sprintf(buf, "%u\n", hs->detection_enabled); -+} -+ -+static ssize_t retu_headset_enable_det_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct retu_headset *hs = dev_get_drvdata(dev); -+ int enable; -+ -+ if (sscanf(buf, "%u", &enable) != 1) -+ return -EINVAL; -+ if (enable) -+ retu_headset_det_enable(hs); -+ else -+ retu_headset_det_disable(hs); -+ return count; -+} -+ -+static DEVICE_ATTR(enable_det, S_IRUGO | S_IWUSR | S_IWGRP, -+ retu_headset_enable_det_show, -+ retu_headset_enable_det_store); -+ -+static void retu_headset_hook_interrupt(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ unsigned long flags; -+ -+ retu_ack_irq(RETU_INT_HOOK); -+ spin_lock_irqsave(&hs->lock, flags); -+ if (!hs->pressed) { -+ /* Headset button was just pressed down. */ -+ hs->pressed = 1; -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 1); -+ } -+ spin_unlock_irqrestore(&hs->lock, flags); -+ retu_set_clear_reg_bits(RETU_REG_CC1, 0, (1 << 10) | (1 << 8)); -+ mod_timer(&hs->enable_timer, jiffies + msecs_to_jiffies(50)); -+} -+ -+static void retu_headset_enable_timer(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ -+ retu_set_clear_reg_bits(RETU_REG_CC1, (1 << 10) | (1 << 8), 0); -+ mod_timer(&hs->detect_timer, jiffies + msecs_to_jiffies(350)); -+} -+ -+static void retu_headset_detect_timer(unsigned long arg) -+{ -+ struct retu_headset *hs = (struct retu_headset *) arg; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&hs->lock, flags); -+ if (hs->pressed) { -+ hs->pressed = 0; -+ input_report_key(hs->idev, RETU_HEADSET_KEY, 0); -+ } -+ spin_unlock_irqrestore(&hs->lock, flags); -+} -+ -+static int __init retu_headset_probe(struct platform_device *pdev) -+{ -+ struct retu_headset *hs; -+ int r; -+ -+ hs = kzalloc(sizeof(*hs), GFP_KERNEL); -+ if (hs == NULL) -+ return -ENOMEM; -+ -+ hs->pdev = pdev; -+ -+ hs->idev = input_allocate_device(); -+ if (hs->idev == NULL) { -+ r = -ENOMEM; -+ goto err1; -+ } -+ hs->idev->name = "retu-headset"; -+ hs->idev->dev.parent = &pdev->dev; -+ set_bit(EV_KEY, hs->idev->evbit); -+ set_bit(RETU_HEADSET_KEY, hs->idev->keybit); -+ r = input_register_device(hs->idev); -+ if (r < 0) -+ goto err2; -+ -+ r = device_create_file(&pdev->dev, &dev_attr_hookdet); -+ if (r < 0) -+ goto err3; -+ r = device_create_file(&pdev->dev, &dev_attr_enable); -+ if (r < 0) -+ goto err4; -+ r = device_create_file(&pdev->dev, &dev_attr_enable_det); -+ if (r < 0) -+ goto err5; -+ platform_set_drvdata(pdev, hs); -+ -+ spin_lock_init(&hs->lock); -+ mutex_init(&hs->mutex); -+ setup_timer(&hs->enable_timer, retu_headset_enable_timer, -+ (unsigned long) hs); -+ setup_timer(&hs->detect_timer, retu_headset_detect_timer, -+ (unsigned long) hs); -+ -+ r = retu_request_irq(RETU_INT_HOOK, retu_headset_hook_interrupt, -+ (unsigned long) hs, "hookdet"); -+ if (r != 0) { -+ dev_err(&pdev->dev, "hookdet IRQ not available\n"); -+ goto err6; -+ } -+ retu_disable_irq(RETU_INT_HOOK); -+ return 0; -+err6: -+ device_remove_file(&pdev->dev, &dev_attr_enable_det); -+err5: -+ device_remove_file(&pdev->dev, &dev_attr_enable); -+err4: -+ device_remove_file(&pdev->dev, &dev_attr_hookdet); -+err3: -+ input_unregister_device(hs->idev); -+err2: -+ input_free_device(hs->idev); -+err1: -+ kfree(hs); -+ return r; -+} -+ -+static int retu_headset_remove(struct platform_device *pdev) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ device_remove_file(&pdev->dev, &dev_attr_hookdet); -+ device_remove_file(&pdev->dev, &dev_attr_enable); -+ device_remove_file(&pdev->dev, &dev_attr_enable_det); -+ retu_headset_disable(hs); -+ retu_headset_det_disable(hs); -+ retu_free_irq(RETU_INT_HOOK); -+ input_unregister_device(hs->idev); -+ input_free_device(hs->idev); -+ return 0; -+} -+ -+static int retu_headset_suspend(struct platform_device *pdev, -+ pm_message_t mesg) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) -+ retu_headset_set_bias(0); -+ mutex_unlock(&hs->mutex); -+ -+ return 0; -+} -+ -+static int retu_headset_resume(struct platform_device *pdev) -+{ -+ struct retu_headset *hs = platform_get_drvdata(pdev); -+ -+ mutex_lock(&hs->mutex); -+ if (hs->bias_enabled) -+ retu_headset_set_bias(1); -+ mutex_unlock(&hs->mutex); -+ -+ return 0; -+} -+ -+static struct platform_driver retu_headset_driver = { -+ .probe = retu_headset_probe, -+ .remove = retu_headset_remove, -+ .suspend = retu_headset_suspend, -+ .resume = retu_headset_resume, -+ .driver = { -+ .name = "retu-headset", -+ }, -+}; -+ -+static int __init retu_headset_init(void) -+{ -+ int r; -+ -+ printk(KERN_INFO "Retu/Vilma headset driver initializing\n"); -+ -+ r = platform_driver_register(&retu_headset_driver); -+ if (r < 0) -+ return r; -+ -+ return 0; -+} -+ -+static void __exit retu_headset_exit(void) -+{ -+ platform_driver_unregister(&retu_headset_driver); -+} -+ -+module_init(retu_headset_init); -+module_exit(retu_headset_exit); -+ -+MODULE_DESCRIPTION("Retu/Vilma headset detection"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä"); -diff --git a/drivers/cbus/retu-pwrbutton.c b/drivers/cbus/retu-pwrbutton.c -new file mode 100644 -index 0000000..38d7aa4 ---- /dev/null -+++ b/drivers/cbus/retu-pwrbutton.c -@@ -0,0 +1,118 @@ -+/** -+ * drivers/cbus/retu-pwrbutton.c -+ * -+ * Driver for sending retu power button event to input-layer -+ * -+ * Copyright (C) 2004 Nokia Corporation -+ * -+ * Written by Ari Saastamoinen <ari.saastamoinen@elektrobit.com> -+ * -+ * Contact Juha Yrjölä <juha.yrjola@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/input.h> -+#include <linux/timer.h> -+#include <linux/jiffies.h> -+#include <linux/bitops.h> -+ -+#include "retu.h" -+ -+#define RETU_STATUS_PWRONX (1 << 5) -+ -+#define PWRBTN_DELAY 20 -+#define PWRBTN_UP 0 -+#define PWRBTN_PRESSED 1 -+ -+static int pwrbtn_state; -+static struct input_dev *pwrbtn_dev; -+static struct timer_list pwrbtn_timer; -+ -+static void retubutton_timer_func(unsigned long arg) -+{ -+ int state; -+ -+ if (retu_read_reg(RETU_REG_STATUS) & RETU_STATUS_PWRONX) -+ state = PWRBTN_UP; -+ else -+ state = PWRBTN_PRESSED; -+ -+ if (pwrbtn_state != state) { -+ input_report_key(pwrbtn_dev, KEY_POWER, state); -+ pwrbtn_state = state; -+ } -+} -+ -+/** -+ * Interrupt function is called whenever power button key is pressed -+ * or released. -+ */ -+static void retubutton_irq(unsigned long arg) -+{ -+ retu_ack_irq(RETU_INT_PWR); -+ mod_timer(&pwrbtn_timer, jiffies + msecs_to_jiffies(PWRBTN_DELAY)); -+} -+ -+/** -+ * Init function. -+ * Allocates interrupt for power button and registers itself to input layer. -+ */ -+static int __init retubutton_init(void) -+{ -+ int irq; -+ -+ printk(KERN_INFO "Retu power button driver initialized\n"); -+ irq = RETU_INT_PWR; -+ -+ init_timer(&pwrbtn_timer); -+ pwrbtn_timer.function = retubutton_timer_func; -+ -+ if (retu_request_irq(irq, &retubutton_irq, 0, "PwrOnX") < 0) { -+ printk(KERN_ERR "%s@%s: Cannot allocate irq\n", -+ __FUNCTION__, __FILE__); -+ return -EBUSY; -+ } -+ -+ pwrbtn_dev = input_allocate_device(); -+ if (!pwrbtn_dev) -+ return -ENOMEM; -+ -+ pwrbtn_dev->evbit[0] = BIT_MASK(EV_KEY); -+ pwrbtn_dev->keybit[BIT_WORD(KEY_POWER)] = BIT_MASK(KEY_POWER); -+ pwrbtn_dev->name = "retu-pwrbutton"; -+ -+ return input_register_device(pwrbtn_dev); -+} -+ -+/** -+ * Cleanup function which is called when driver is unloaded -+ */ -+static void __exit retubutton_exit(void) -+{ -+ retu_free_irq(RETU_INT_PWR); -+ del_timer_sync(&pwrbtn_timer); -+ input_unregister_device(pwrbtn_dev); -+} -+ -+module_init(retubutton_init); -+module_exit(retubutton_exit); -+ -+MODULE_DESCRIPTION("Retu Power Button"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Ari Saastamoinen"); -diff --git a/drivers/cbus/retu-rtc.c b/drivers/cbus/retu-rtc.c -new file mode 100644 -index 0000000..1ebc33b ---- /dev/null -+++ b/drivers/cbus/retu-rtc.c -@@ -0,0 +1,477 @@ -+/** -+ * drivers/cbus/retu-rtc.c -+ * -+ * Support for Retu RTC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Paul Mundt <paul.mundt@nokia.com> and -+ * Igor Stoppa <igor.stoppa@nokia.com> -+ * -+ * The Retu RTC is essentially a partial read-only RTC that gives us Retu's -+ * idea of what time actually is. It's left as a userspace excercise to map -+ * this back to time in the real world and ensure that calibration settings -+ * are sane to compensate for any horrible drift (on account of not being able -+ * to set the clock to anything). -+ * -+ * Days are semi-writeable. Namely, Retu will only track 255 days for us -+ * consecutively, after which the counter is explicitly stuck at 255 until -+ * someone comes along and clears it with a write. In the event that no one -+ * comes along and clears it, we no longer have any idea what day it is. -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/device.h> -+#include <linux/init.h> -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/completion.h> -+#include <linux/platform_device.h> -+#include <linux/mutex.h> -+#include <linux/workqueue.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+static struct mutex retu_rtc_mutex; -+static u16 retu_rtc_alarm_expired; -+static u16 retu_rtc_reset_occurred; -+ -+static DECLARE_COMPLETION(retu_rtc_exited); -+static DECLARE_COMPLETION(retu_rtc_sync); -+ -+static void retu_rtc_barrier(void); -+ -+static void retu_rtc_device_release(struct device *dev) -+{ -+ complete(&retu_rtc_exited); -+} -+ -+static ssize_t retu_rtc_time_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ u16 dsr, hmr, dsr2; -+ -+ mutex_lock(&retu_rtc_mutex); -+ -+ do { -+ u16 dummy; -+ -+ /* -+ * Not being in_interrupt() for a retu rtc IRQ, we need to -+ * read twice for consistency.. -+ */ -+ dummy = retu_read_reg(RETU_REG_RTCDSR); -+ dsr = retu_read_reg(RETU_REG_RTCDSR); -+ -+ dummy = retu_read_reg(RETU_REG_RTCHMR); -+ hmr = retu_read_reg(RETU_REG_RTCHMR); -+ -+ dummy = retu_read_reg(RETU_REG_RTCDSR); -+ dsr2 = retu_read_reg(RETU_REG_RTCDSR); -+ } while ((dsr != dsr2)); -+ -+ mutex_unlock(&retu_rtc_mutex); -+ -+ /* -+ * Format a 32-bit date-string for userspace -+ * -+ * days | hours | minutes | seconds -+ * -+ * 8 bits for each. -+ * -+ * This mostly sucks because days and seconds are tracked in RTCDSR -+ * while hours and minutes are tracked in RTCHMR. And yes, there -+ * really are no words that can describe an 8 bit day register (or -+ * rather, none that will be reprinted here). -+ */ -+ return sprintf(buf, "0x%08x\n", (((dsr >> 8) & 0xff) << 24) | -+ (((hmr >> 8) & 0x1f) << 16) | -+ ((hmr & 0x3f) << 8) | (dsr & 0x3f)); -+} -+ -+static ssize_t retu_rtc_time_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ mutex_lock(&retu_rtc_mutex); -+ /* -+ * Writing anything to the day counter forces it to 0 -+ * The seconds counter would be cleared by resetting the minutes counter, -+ * however this won't happen, since we are using the hh:mm counters as -+ * a set of free running counters and the day counter as a multiple -+ * overflow holder. -+ */ -+ -+ /* Reset day counter, but keep Temperature Shutdown state */ -+ retu_write_reg(RETU_REG_RTCDSR, -+ retu_read_reg(RETU_REG_RTCDSR) & (1 << 6)); -+ -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(time, S_IRUGO | S_IWUSR, retu_rtc_time_show, -+ retu_rtc_time_store); -+ -+ -+static ssize_t retu_rtc_reset_show(struct device *dev, struct device_attribute *attr, char *buf) -+{ -+ /* -+ * Returns the status of the rtc -+ * -+ * 0: no reset has occurred or the status has been cleared -+ * 1: a reset has occurred -+ * -+ * RTC needs to be reset only when both main battery -+ * _AND_ backup battery are discharged -+ */ -+ return sprintf(buf, "%u\n", retu_rtc_reset_occurred); -+} -+ -+static void retu_rtc_do_reset(void) -+{ -+ u16 ccr1; -+ -+ ccr1 = retu_read_reg(RETU_REG_CC1); -+ /* RTC in reset */ -+ retu_write_reg(RETU_REG_CC1, ccr1 | 0x0001); -+ /* RTC in normal operating mode */ -+ retu_write_reg(RETU_REG_CC1, ccr1 & ~0x0001); -+ -+ retu_rtc_barrier(); -+ /* Disable alarm and RTC WD */ -+ retu_write_reg(RETU_REG_RTCHMAR, 0x7f3f); -+ /* Set Calibration register to default value */ -+ retu_write_reg(RETU_REG_RTCCALR, 0x00c0); -+ -+ retu_rtc_alarm_expired = 0; -+ retu_rtc_reset_occurred = 1; -+} -+ -+static ssize_t retu_rtc_reset_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned choice; -+ -+ if(sscanf(buf, "%u", &choice) != 1) -+ return count; -+ mutex_lock(&retu_rtc_mutex); -+ if (choice == 0) -+ retu_rtc_reset_occurred = 0; -+ else if (choice == 1) -+ retu_rtc_do_reset(); -+ mutex_unlock(&retu_rtc_mutex); -+ return count; -+} -+ -+static DEVICE_ATTR(reset, S_IRUGO | S_IWUSR, retu_rtc_reset_show, -+ retu_rtc_reset_store); -+ -+static ssize_t retu_rtc_alarm_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ u16 chmar; -+ ssize_t retval; -+ -+ mutex_lock(&retu_rtc_mutex); -+ /* -+ * Format a 16-bit date-string for userspace -+ * -+ * hours | minutes -+ * 8 bits for each. -+ */ -+ chmar = retu_read_reg(RETU_REG_RTCHMAR); -+ /* No shifting needed, only masking unrelated bits */ -+ retval = sprintf(buf, "0x%04x\n", chmar & 0x1f3f); -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return retval; -+} -+ -+static ssize_t retu_rtc_alarm_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ u16 chmar; -+ unsigned alrm; -+ unsigned hours; -+ unsigned minutes; -+ -+ mutex_lock(&retu_rtc_mutex); -+ -+ if(sscanf(buf, "%x", &alrm) != 1) -+ return count; -+ hours = (alrm >> 8) & 0x001f; -+ minutes = (alrm >> 0) & 0x003f; -+ if ((hours < 24 && minutes < 60) || (hours == 24 && minutes == 60)) { -+ /* -+ * OK, the time format for the alarm is valid (including the -+ * disabling values) -+ */ -+ /* Keeps the RTC watchdog status */ -+ chmar = retu_read_reg(RETU_REG_RTCHMAR) & 0x6000; -+ chmar |= alrm & 0x1f3f; /* Stores the requested alarm */ -+ retu_rtc_barrier(); -+ retu_write_reg(RETU_REG_RTCHMAR, chmar); -+ /* If the alarm is being disabled */ -+ if (hours == 24 && minutes == 60) { -+ /* disable the interrupt */ -+ retu_disable_irq(RETU_INT_RTCA); -+ retu_rtc_alarm_expired = 0; -+ } else -+ /* enable the interrupt */ -+ retu_enable_irq(RETU_INT_RTCA); -+ } -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(alarm, S_IRUGO | S_IWUSR, retu_rtc_alarm_show, -+ retu_rtc_alarm_store); -+ -+static ssize_t retu_rtc_alarm_expired_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ ssize_t retval; -+ -+ retval = sprintf(buf, "%u\n", retu_rtc_alarm_expired); -+ -+ return retval; -+} -+ -+static ssize_t retu_rtc_alarm_expired_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ retu_rtc_alarm_expired = 0; -+ -+ return count; -+} -+ -+static DEVICE_ATTR(alarm_expired, S_IRUGO | S_IWUSR, retu_rtc_alarm_expired_show, -+ retu_rtc_alarm_expired_store); -+ -+ -+static ssize_t retu_rtc_cal_show(struct device *dev, struct device_attribute *attr, -+ char *buf) -+{ -+ u16 rtccalr1; -+ -+ mutex_lock(&retu_rtc_mutex); -+ rtccalr1 = retu_read_reg(RETU_REG_RTCCALR); -+ mutex_unlock(&retu_rtc_mutex); -+ -+ /* -+ * Shows the status of the Calibration Register. -+ * -+ * Default, after power loss: 0x0000 -+ * Default, for R&D: 0x00C0 -+ * Default, for factory: 0x00?? -+ * -+ */ -+ return sprintf(buf, "0x%04x\n", rtccalr1 & 0x00ff); -+} -+ -+static ssize_t retu_rtc_cal_store(struct device *dev, struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned calibration_value; -+ -+ if (sscanf(buf, "%x", &calibration_value) != 1) -+ return count; -+ -+ mutex_lock(&retu_rtc_mutex); -+ retu_rtc_barrier(); -+ retu_write_reg(RETU_REG_RTCCALR, calibration_value & 0x00ff); -+ mutex_unlock(&retu_rtc_mutex); -+ -+ return count; -+} -+ -+static DEVICE_ATTR(cal, S_IRUGO | S_IWUSR, retu_rtc_cal_show, -+ retu_rtc_cal_store); -+ -+static struct platform_device retu_rtc_device; -+ -+static void retu_rtca_disable(void) -+{ -+ retu_disable_irq(RETU_INT_RTCA); -+ retu_rtc_alarm_expired = 1; -+ retu_rtc_barrier(); -+ retu_write_reg(RETU_REG_RTCHMAR, (24 << 8) | 60); -+} -+ -+static void retu_rtca_expired(struct work_struct *unused) -+{ -+ retu_rtca_disable(); -+ sysfs_notify(&retu_rtc_device.dev.kobj, NULL, "alarm_expired"); -+} -+ -+DECLARE_WORK(retu_rtca_work, retu_rtca_expired); -+ -+/* -+ * RTCHMR RTCHMAR RTCCAL must be accessed within 0.9 s since the seconds -+ * interrupt has been signaled in the IDR register -+ */ -+static void retu_rtcs_interrupt(unsigned long unused) -+{ -+ retu_ack_irq(RETU_INT_RTCS); -+ complete_all(&retu_rtc_sync); -+} -+ -+static void retu_rtca_interrupt(unsigned long unused) -+{ -+ retu_ack_irq(RETU_INT_RTCA); -+ schedule_work(&retu_rtca_work); -+} -+ -+static int retu_rtc_init_irq(void) -+{ -+ int ret; -+ -+ ret = retu_request_irq(RETU_INT_RTCS, retu_rtcs_interrupt, 0, "RTCS"); -+ if (ret != 0) -+ return ret; -+ /* -+ * We will take care of enabling and disabling the interrupt -+ * elsewhere, so leave it off by default.. -+ */ -+ retu_disable_irq(RETU_INT_RTCS); -+ -+ ret = retu_request_irq(RETU_INT_RTCA, retu_rtca_interrupt, 0, "RTCA"); -+ if (ret != 0) { -+ retu_free_irq(RETU_INT_RTCS); -+ return ret; -+ } -+ retu_disable_irq(RETU_INT_RTCA); -+ -+ return 0; -+} -+ -+ -+static int __devinit retu_rtc_probe(struct device *dev) -+{ -+ int r; -+ -+ retu_rtc_alarm_expired = retu_read_reg(RETU_REG_IDR) & -+ (0x1 << RETU_INT_RTCA); -+ -+ if ((r = retu_rtc_init_irq()) != 0) -+ return r; -+ -+ mutex_init(&retu_rtc_mutex); -+ -+ /* If the calibration register is zero, we've probably lost -+ * power */ -+ if (retu_read_reg(RETU_REG_RTCCALR) & 0x00ff) -+ retu_rtc_reset_occurred = 0; -+ else -+ retu_rtc_do_reset(); -+ -+ if ((r = device_create_file(dev, &dev_attr_time)) != 0) -+ return r; -+ else if ((r = device_create_file(dev, &dev_attr_reset)) != 0) -+ goto err_unregister_time; -+ else if ((r = device_create_file(dev, &dev_attr_alarm)) != 0) -+ goto err_unregister_reset; -+ else if ((r = device_create_file(dev, &dev_attr_alarm_expired)) != 0) -+ goto err_unregister_alarm; -+ else if ((r = device_create_file(dev, &dev_attr_cal)) != 0) -+ goto err_unregister_alarm_expired; -+ else -+ return r; -+ -+err_unregister_alarm_expired: -+ device_remove_file(dev, &dev_attr_alarm_expired); -+err_unregister_alarm: -+ device_remove_file(dev, &dev_attr_alarm); -+err_unregister_reset: -+ device_remove_file(dev, &dev_attr_reset); -+err_unregister_time: -+ device_remove_file(dev, &dev_attr_time); -+ return r; -+} -+ -+static int __devexit retu_rtc_remove(struct device *dev) -+{ -+ retu_disable_irq(RETU_INT_RTCS); -+ retu_free_irq(RETU_INT_RTCS); -+ retu_free_irq(RETU_INT_RTCA); -+ device_remove_file(dev, &dev_attr_cal); -+ device_remove_file(dev, &dev_attr_alarm_expired); -+ device_remove_file(dev, &dev_attr_alarm); -+ device_remove_file(dev, &dev_attr_reset); -+ device_remove_file(dev, &dev_attr_time); -+ return 0; -+} -+ -+static struct device_driver retu_rtc_driver = { -+ .name = "retu-rtc", -+ .bus = &platform_bus_type, -+ .probe = retu_rtc_probe, -+ .remove = __devexit_p(retu_rtc_remove), -+}; -+ -+static struct platform_device retu_rtc_device = { -+ .name = "retu-rtc", -+ .id = -1, -+ .dev = { -+ .release = retu_rtc_device_release, -+ }, -+}; -+ -+/* This function provides syncronization with the RTCS interrupt handler */ -+static void retu_rtc_barrier(void) -+{ -+ INIT_COMPLETION(retu_rtc_sync); -+ retu_ack_irq(RETU_INT_RTCS); -+ retu_enable_irq(RETU_INT_RTCS); -+ wait_for_completion(&retu_rtc_sync); -+ retu_disable_irq(RETU_INT_RTCS); -+} -+ -+static int __init retu_rtc_init(void) -+{ -+ int ret; -+ -+ init_completion(&retu_rtc_exited); -+ -+ if ((ret = driver_register(&retu_rtc_driver)) != 0) -+ return ret; -+ -+ if ((ret = platform_device_register(&retu_rtc_device)) != 0) -+ goto err_unregister_driver; -+ -+ return 0; -+ -+err_unregister_driver: -+ driver_unregister(&retu_rtc_driver); -+ return ret; -+} -+ -+static void __exit retu_rtc_exit(void) -+{ -+ platform_device_unregister(&retu_rtc_device); -+ driver_unregister(&retu_rtc_driver); -+ -+ wait_for_completion(&retu_rtc_exited); -+} -+ -+module_init(retu_rtc_init); -+module_exit(retu_rtc_exit); -+ -+MODULE_DESCRIPTION("Retu RTC"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Paul Mundt and Igor Stoppa"); -diff --git a/drivers/cbus/retu-user.c b/drivers/cbus/retu-user.c -new file mode 100644 -index 0000000..74a7d61 ---- /dev/null -+++ b/drivers/cbus/retu-user.c -@@ -0,0 +1,423 @@ -+/** -+ * drivers/cbus/retu-user.c -+ * -+ * Retu user space interface functions -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/fs.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/list.h> -+#include <linux/spinlock.h> -+#include <linux/mutex.h> -+ -+#include <asm/uaccess.h> -+ -+#include "retu.h" -+ -+#include "user_retu_tahvo.h" -+ -+/* Maximum size of IRQ node buffer/pool */ -+#define RETU_MAX_IRQ_BUF_LEN 16 -+ -+#define PFX "retu-user: " -+ -+/* Bitmap for marking the interrupt sources as having the handlers */ -+static u32 retu_irq_bits; -+ -+/* For allowing only one user process to subscribe to the retu interrupts */ -+static struct file *retu_irq_subscr = NULL; -+ -+/* For poll and IRQ passing */ -+struct retu_irq { -+ u32 id; -+ struct list_head node; -+}; -+ -+static spinlock_t retu_irqs_lock; -+static struct retu_irq *retu_irq_block; -+static LIST_HEAD(retu_irqs); -+static LIST_HEAD(retu_irqs_reserve); -+ -+/* Wait queue - used when user wants to read the device */ -+DECLARE_WAIT_QUEUE_HEAD(retu_user_waitqueue); -+ -+/* Semaphore to protect irq subscription sequence */ -+static struct mutex retu_mutex; -+ -+/* This array specifies RETU register types (read/write/toggle) */ -+static const u8 retu_access_bits[] = { -+ 1, -+ 4, -+ 3, -+ 3, -+ 1, -+ 3, -+ 3, -+ 0, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 4, -+ 4, -+ 3, -+ 0, -+ 0, -+ 0, -+ 0, -+ 1, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3 -+}; -+ -+/* -+ * The handler for all RETU interrupts. -+ * -+ * arg is the interrupt source in RETU. -+ */ -+static void retu_user_irq_handler(unsigned long arg) -+{ -+ struct retu_irq *irq; -+ -+ retu_ack_irq(arg); -+ -+ spin_lock(&retu_irqs_lock); -+ if (list_empty(&retu_irqs_reserve)) { -+ spin_unlock(&retu_irqs_lock); -+ return; -+ } -+ irq = list_entry((&retu_irqs_reserve)->next, struct retu_irq, node); -+ irq->id = arg; -+ list_move_tail(&irq->node, &retu_irqs); -+ spin_unlock(&retu_irqs_lock); -+ -+ /* wake up waiting thread */ -+ wake_up(&retu_user_waitqueue); -+} -+ -+/* -+ * This routine sets up the interrupt handler and marks an interrupt source -+ * in RETU as a candidate for signal delivery to the user process. -+ */ -+static int retu_user_subscribe_to_irq(int id, struct file *filp) -+{ -+ int ret; -+ -+ mutex_lock(&retu_mutex); -+ if ((retu_irq_subscr != NULL) && (retu_irq_subscr != filp)) { -+ mutex_unlock(&retu_mutex); -+ return -EBUSY; -+ } -+ /* Store the file pointer of the first user process registering IRQs */ -+ retu_irq_subscr = filp; -+ mutex_unlock(&retu_mutex); -+ -+ if (retu_irq_bits & (1 << id)) -+ return 0; -+ -+ ret = retu_request_irq(id, retu_user_irq_handler, id, ""); -+ if (ret < 0) -+ return ret; -+ -+ /* Mark that this interrupt has a handler */ -+ retu_irq_bits |= 1 << id; -+ -+ return 0; -+} -+ -+/* -+ * Unregisters all RETU interrupt handlers. -+ */ -+static void retu_unreg_irq_handlers(void) -+{ -+ int id; -+ -+ if (!retu_irq_bits) -+ return; -+ -+ for (id = 0; id < MAX_RETU_IRQ_HANDLERS; id++) -+ if (retu_irq_bits & (1 << id)) -+ retu_free_irq(id); -+ -+ retu_irq_bits = 0; -+} -+ -+/* -+ * Write to RETU register. -+ * Returns 0 upon success, a negative error value otherwise. -+ */ -+static int retu_user_write_with_mask(u32 field, u16 value) -+{ -+ u32 mask; -+ u32 reg; -+ u_short tmp; -+ unsigned long flags; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > RETU_REG_MAX || -+ retu_access_bits[reg] == READ_ONLY) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Justify value according to mask */ -+ while (!(mask & 1)) { -+ value = value << 1; -+ mask = mask >> 1; -+ } -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ if (retu_access_bits[reg] == TOGGLE) { -+ /* No need to detect previous content of register */ -+ tmp = 0; -+ } else { -+ /* Read current value of register */ -+ tmp = retu_read_reg(reg); -+ } -+ -+ /* Generate new value */ -+ tmp = (tmp & ~MASK(field)) | (value & MASK(field)); -+ /* Write data to RETU */ -+ retu_write_reg(reg, tmp); -+ spin_unlock_irqrestore(&retu_lock, flags); -+ -+ return 0; -+} -+ -+/* -+ * Read RETU register. -+ */ -+static u32 retu_user_read_with_mask(u32 field) -+{ -+ u_short value; -+ u32 mask, reg; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > RETU_REG_MAX) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Read the register */ -+ value = retu_read_reg(reg) & mask; -+ -+ /* Right justify value */ -+ while (!(mask & 1)) { -+ value = value >> 1; -+ mask = mask >> 1; -+ } -+ -+ return value; -+} -+ -+/* -+ * Close device -+ */ -+static int retu_close(struct inode *inode, struct file *filp) -+{ -+ /* Unregister all interrupts that have been registered */ -+ if (retu_irq_subscr == filp) { -+ retu_unreg_irq_handlers(); -+ retu_irq_subscr = NULL; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Device control (ioctl) -+ */ -+static int retu_ioctl(struct inode *inode, struct file *filp, -+ unsigned int cmd, unsigned long arg) -+{ -+ struct retu_tahvo_write_parms par; -+ int ret; -+ -+ switch (cmd) { -+ case URT_IOCT_IRQ_SUBSCR: -+ return retu_user_subscribe_to_irq(arg, filp); -+ case RETU_IOCH_READ: -+ return retu_user_read_with_mask(arg); -+ case RETU_IOCX_WRITE: -+ ret = copy_from_user(&par, (void __user *) arg, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_from_user failed: %d\n", ret); -+ par.result = retu_user_write_with_mask(par.field, par.value); -+ ret = copy_to_user((void __user *) arg, &par, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ break; -+ case RETU_IOCH_ADC_READ: -+ return retu_read_adc(arg); -+ default: -+ return -ENOIOCTLCMD; -+ } -+ return 0; -+} -+ -+/* -+ * Read from device -+ */ -+static ssize_t retu_read(struct file *filp, char *buf, size_t count, -+ loff_t * offp) -+{ -+ struct retu_irq *irq; -+ -+ u32 nr, i; -+ -+ /* read not permitted if neither filp nor anyone has registered IRQs */ -+ if (retu_irq_subscr != filp) -+ return -EPERM; -+ -+ if ((count < sizeof(u32)) || ((count % sizeof(u32)) != 0)) -+ return -EINVAL; -+ -+ nr = count / sizeof(u32); -+ -+ for (i = 0; i < nr; i++) { -+ unsigned long flags; -+ u32 irq_id; -+ int ret; -+ -+ ret = wait_event_interruptible(retu_user_waitqueue, -+ !list_empty(&retu_irqs)); -+ if (ret < 0) -+ return ret; -+ -+ spin_lock_irqsave(&retu_irqs_lock, flags); -+ irq = list_entry((&retu_irqs)->next, struct retu_irq, node); -+ irq_id = irq->id; -+ list_move(&irq->node, &retu_irqs_reserve); -+ spin_unlock_irqrestore(&retu_irqs_lock, flags); -+ -+ ret = copy_to_user(buf + i * sizeof(irq_id), &irq_id, -+ sizeof(irq_id)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ } -+ -+ return count; -+} -+ -+/* -+ * Poll method -+ */ -+static unsigned retu_poll(struct file *filp, struct poll_table_struct *pt) -+{ -+ if (!list_empty(&retu_irqs)) -+ return POLLIN; -+ -+ poll_wait(filp, &retu_user_waitqueue, pt); -+ -+ if (!list_empty(&retu_irqs)) -+ return POLLIN; -+ else -+ return 0; -+} -+ -+static struct file_operations retu_user_fileops = { -+ .owner = THIS_MODULE, -+ .ioctl = retu_ioctl, -+ .read = retu_read, -+ .release = retu_close, -+ .poll = retu_poll -+}; -+ -+static struct miscdevice retu_device = { -+ .minor = MISC_DYNAMIC_MINOR, -+ .name = "retu", -+ .fops = &retu_user_fileops -+}; -+ -+/* -+ * Initialization -+ * -+ * @return 0 if successful, error value otherwise. -+ */ -+int retu_user_init(void) -+{ -+ struct retu_irq *irq; -+ int res, i; -+ -+ irq = kmalloc(sizeof(*irq) * RETU_MAX_IRQ_BUF_LEN, GFP_KERNEL); -+ if (irq == NULL) { -+ printk(KERN_ERR PFX "kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ memset(irq, 0, sizeof(*irq) * RETU_MAX_IRQ_BUF_LEN); -+ for (i = 0; i < RETU_MAX_IRQ_BUF_LEN; i++) -+ list_add(&irq[i].node, &retu_irqs_reserve); -+ -+ retu_irq_block = irq; -+ -+ spin_lock_init(&retu_irqs_lock); -+ mutex_init(&retu_mutex); -+ -+ /* Request a misc device */ -+ res = misc_register(&retu_device); -+ if (res < 0) { -+ printk(KERN_ERR PFX "unable to register misc device for %s\n", -+ retu_device.name); -+ kfree(irq); -+ return res; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Cleanup. -+ */ -+void retu_user_cleanup(void) -+{ -+ /* Unregister our misc device */ -+ misc_deregister(&retu_device); -+ /* Unregister and disable all RETU interrupts used by this module */ -+ retu_unreg_irq_handlers(); -+ kfree(retu_irq_block); -+} -+ -+MODULE_DESCRIPTION("Retu ASIC user space functions"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Mikko Ylinen"); -diff --git a/drivers/cbus/retu-wdt.c b/drivers/cbus/retu-wdt.c -new file mode 100644 -index 0000000..b7b20b7 ---- /dev/null -+++ b/drivers/cbus/retu-wdt.c -@@ -0,0 +1,202 @@ -+/** -+ * drivers/cbus/retu-wdt.c -+ * -+ * Driver for Retu watchdog -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Amit Kucheria <amit.kucheria@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/device.h> -+#include <linux/init.h> -+ -+#include <linux/completion.h> -+#include <linux/errno.h> -+#include <linux/moduleparam.h> -+#include <linux/platform_device.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+/* Watchdog timeout in seconds */ -+#define RETU_WDT_MIN_TIMER 0 -+#define RETU_WDT_DEFAULT_TIMER 32 -+#define RETU_WDT_MAX_TIMER 63 -+ -+static struct completion retu_wdt_completion; -+static DEFINE_MUTEX(retu_wdt_mutex); -+ -+/* Current period of watchdog */ -+static unsigned int period_val = RETU_WDT_DEFAULT_TIMER; -+static int counter_param = RETU_WDT_MAX_TIMER; -+ -+static int retu_modify_counter(unsigned int new) -+{ -+ int ret = 0; -+ -+ if (new < RETU_WDT_MIN_TIMER || new > RETU_WDT_MAX_TIMER) -+ return -EINVAL; -+ -+ mutex_lock(&retu_wdt_mutex); -+ -+ period_val = new; -+ retu_write_reg(RETU_REG_WATCHDOG, (u16)period_val); -+ -+ mutex_unlock(&retu_wdt_mutex); -+ return ret; -+} -+ -+static ssize_t retu_wdt_period_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ /* Show current max counter */ -+ return sprintf(buf, "%u\n", (u16)period_val); -+} -+ -+static ssize_t retu_wdt_period_store(struct device *dev, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ unsigned int new_period; -+ int ret; -+ -+ if (sscanf(buf, "%u", &new_period) != 1) { -+ printk(KERN_ALERT "retu_wdt_period_store: Invalid input\n"); -+ return -EINVAL; -+ } -+ -+ ret = retu_modify_counter(new_period); -+ if (ret < 0) -+ return ret; -+ -+ return strnlen(buf, count); -+} -+ -+static ssize_t retu_wdt_counter_show(struct device *dev, -+ struct device_attribute *attr, char *buf) -+{ -+ u16 counter; -+ -+ /* Show current value in watchdog counter */ -+ counter = retu_read_reg(RETU_REG_WATCHDOG); -+ -+ /* Only the 5 LSB are important */ -+ return snprintf(buf, PAGE_SIZE, "%u\n", (counter & 0x3F)); -+} -+ -+static DEVICE_ATTR(period, S_IRUGO | S_IWUSR, retu_wdt_period_show, \ -+ retu_wdt_period_store); -+static DEVICE_ATTR(counter, S_IRUGO, retu_wdt_counter_show, NULL); -+ -+static int __devinit retu_wdt_probe(struct device *dev) -+{ -+ int ret; -+ -+ ret = device_create_file(dev, &dev_attr_period); -+ if (ret) { -+ printk(KERN_ERR "retu_wdt_probe: Error creating " -+ "sys device file: period\n"); -+ return ret; -+ } -+ -+ ret = device_create_file(dev, &dev_attr_counter); -+ if (ret) { -+ device_remove_file(dev, &dev_attr_period); -+ printk(KERN_ERR "retu_wdt_probe: Error creating " -+ "sys device file: counter\n"); -+ } -+ -+ return ret; -+} -+ -+static int __devexit retu_wdt_remove(struct device *dev) -+{ -+ device_remove_file(dev, &dev_attr_period); -+ device_remove_file(dev, &dev_attr_counter); -+ return 0; -+} -+ -+static void retu_wdt_device_release(struct device *dev) -+{ -+ complete(&retu_wdt_completion); -+} -+ -+static struct platform_device retu_wdt_device = { -+ .name = "retu-watchdog", -+ .id = -1, -+ .dev = { -+ .release = retu_wdt_device_release, -+ }, -+}; -+ -+static struct device_driver retu_wdt_driver = { -+ .name = "retu-watchdog", -+ .bus = &platform_bus_type, -+ .probe = retu_wdt_probe, -+ .remove = __devexit_p(retu_wdt_remove), -+}; -+ -+static int __init retu_wdt_init(void) -+{ -+ int ret; -+ -+ init_completion(&retu_wdt_completion); -+ -+ ret = driver_register(&retu_wdt_driver); -+ if (ret) -+ return ret; -+ -+ ret = platform_device_register(&retu_wdt_device); -+ if (ret) -+ goto exit1; -+ -+ /* passed as module parameter? */ -+ ret = retu_modify_counter(counter_param); -+ if (ret == -EINVAL) { -+ ret = retu_modify_counter(RETU_WDT_DEFAULT_TIMER); -+ printk(KERN_INFO -+ "retu_wdt_init: Intializing to default value\n"); -+ } -+ -+ printk(KERN_INFO "Retu watchdog driver initialized\n"); -+ return ret; -+ -+exit1: -+ driver_unregister(&retu_wdt_driver); -+ wait_for_completion(&retu_wdt_completion); -+ -+ return ret; -+} -+ -+static void __exit retu_wdt_exit(void) -+{ -+ platform_device_unregister(&retu_wdt_device); -+ driver_unregister(&retu_wdt_driver); -+ -+ wait_for_completion(&retu_wdt_completion); -+} -+ -+module_init(retu_wdt_init); -+module_exit(retu_wdt_exit); -+module_param(counter_param, int, 0); -+ -+MODULE_DESCRIPTION("Retu WatchDog"); -+MODULE_AUTHOR("Amit Kucheria"); -+MODULE_LICENSE("GPL"); -+ -diff --git a/drivers/cbus/retu.c b/drivers/cbus/retu.c -new file mode 100644 -index 0000000..84d7840 ---- /dev/null -+++ b/drivers/cbus/retu.c -@@ -0,0 +1,467 @@ -+/** -+ * drivers/cbus/retu.c -+ * -+ * Support functions for Retu ASIC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+ -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/device.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/fs.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/gpio.h> -+ -+#include <asm/uaccess.h> -+ -+#include <mach/mux.h> -+#include <mach/board.h> -+#include <mach/board-nokia.h> -+ -+#include "cbus.h" -+#include "retu.h" -+ -+#define RETU_ID 0x01 -+#define PFX "retu: " -+ -+static int retu_initialized; -+static int retu_irq_pin; -+static int retu_is_vilma; -+ -+static struct tasklet_struct retu_tasklet; -+spinlock_t retu_lock = SPIN_LOCK_UNLOCKED; -+ -+static struct completion device_release; -+ -+struct retu_irq_handler_desc { -+ int (*func)(unsigned long); -+ unsigned long arg; -+ char name[8]; -+}; -+ -+static struct retu_irq_handler_desc retu_irq_handlers[MAX_RETU_IRQ_HANDLERS]; -+ -+/** -+ * retu_read_reg - Read a value from a register in Retu -+ * @reg: the register to read from -+ * -+ * This function returns the contents of the specified register -+ */ -+int retu_read_reg(int reg) -+{ -+ BUG_ON(!retu_initialized); -+ return cbus_read_reg(cbus_host, RETU_ID, reg); -+} -+ -+/** -+ * retu_write_reg - Write a value to a register in Retu -+ * @reg: the register to write to -+ * @reg: the value to write to the register -+ * -+ * This function writes a value to the specified register -+ */ -+void retu_write_reg(int reg, u16 val) -+{ -+ BUG_ON(!retu_initialized); -+ cbus_write_reg(cbus_host, RETU_ID, reg, val); -+} -+ -+void retu_set_clear_reg_bits(int reg, u16 set, u16 clear) -+{ -+ unsigned long flags; -+ u16 w; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ w = retu_read_reg(reg); -+ w &= ~clear; -+ w |= set; -+ retu_write_reg(reg, w); -+ spin_unlock_irqrestore(&retu_lock, flags); -+} -+ -+#define ADC_MAX_CHAN_NUMBER 13 -+ -+int retu_read_adc(int channel) -+{ -+ unsigned long flags; -+ int res; -+ -+ if (channel < 0 || channel > ADC_MAX_CHAN_NUMBER) -+ return -EINVAL; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ -+ if ((channel == 8) && retu_is_vilma) { -+ int scr = retu_read_reg(RETU_REG_ADCSCR); -+ int ch = (retu_read_reg(RETU_REG_ADCR) >> 10) & 0xf; -+ if (((scr & 0xff) != 0) && (ch != 8)) -+ retu_write_reg (RETU_REG_ADCSCR, (scr & ~0xff)); -+ } -+ -+ /* Select the channel and read result */ -+ retu_write_reg(RETU_REG_ADCR, channel << 10); -+ res = retu_read_reg(RETU_REG_ADCR) & 0x3ff; -+ -+ if (retu_is_vilma) -+ retu_write_reg(RETU_REG_ADCR, (1 << 13)); -+ -+ /* Unlock retu */ -+ spin_unlock_irqrestore(&retu_lock, flags); -+ -+ return res; -+} -+ -+ -+static u16 retu_disable_bogus_irqs(u16 mask) -+{ -+ int i; -+ -+ for (i = 0; i < MAX_RETU_IRQ_HANDLERS; i++) { -+ if (mask & (1 << i)) -+ continue; -+ if (retu_irq_handlers[i].func != NULL) -+ continue; -+ /* an IRQ was enabled but we don't have a handler for it */ -+ printk(KERN_INFO PFX "disabling bogus IRQ %d\n", i); -+ mask |= (1 << i); -+ } -+ return mask; -+} -+ -+/* -+ * Disable given RETU interrupt -+ */ -+void retu_disable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ spin_lock_irqsave(&retu_lock, flags); -+ mask = retu_read_reg(RETU_REG_IMR); -+ mask |= 1 << id; -+ mask = retu_disable_bogus_irqs(mask); -+ retu_write_reg(RETU_REG_IMR, mask); -+ spin_unlock_irqrestore(&retu_lock, flags); -+} -+ -+/* -+ * Enable given RETU interrupt -+ */ -+void retu_enable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ if (id == 3) { -+ printk("Enabling Retu IRQ %d\n", id); -+ dump_stack(); -+ } -+ spin_lock_irqsave(&retu_lock, flags); -+ mask = retu_read_reg(RETU_REG_IMR); -+ mask &= ~(1 << id); -+ mask = retu_disable_bogus_irqs(mask); -+ retu_write_reg(RETU_REG_IMR, mask); -+ spin_unlock_irqrestore(&retu_lock, flags); -+} -+ -+/* -+ * Acknowledge given RETU interrupt -+ */ -+void retu_ack_irq(int id) -+{ -+ retu_write_reg(RETU_REG_IDR, 1 << id); -+} -+ -+/* -+ * RETU interrupt handler. Only schedules the tasklet. -+ */ -+static irqreturn_t retu_irq_handler(int irq, void *dev_id) -+{ -+ tasklet_schedule(&retu_tasklet); -+ return IRQ_HANDLED; -+} -+ -+/* -+ * Tasklet handler -+ */ -+static void retu_tasklet_handler(unsigned long data) -+{ -+ struct retu_irq_handler_desc *hnd; -+ u16 id; -+ u16 im; -+ int i; -+ -+ for (;;) { -+ id = retu_read_reg(RETU_REG_IDR); -+ im = ~retu_read_reg(RETU_REG_IMR); -+ id &= im; -+ -+ if (!id) -+ break; -+ -+ for (i = 0; id != 0; i++, id >>= 1) { -+ if (!(id & 1)) -+ continue; -+ hnd = &retu_irq_handlers[i]; -+ if (hnd->func == NULL) { -+ /* Spurious retu interrupt - disable and ack it */ -+ printk(KERN_INFO "Spurious Retu interrupt " -+ "(id %d)\n", i); -+ retu_disable_irq(i); -+ retu_ack_irq(i); -+ continue; -+ } -+ hnd->func(hnd->arg); -+ /* -+ * Don't acknowledge the interrupt here -+ * It must be done explicitly -+ */ -+ } -+ } -+} -+ -+/* -+ * Register the handler for a given RETU interrupt source. -+ */ -+int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name) -+{ -+ struct retu_irq_handler_desc *hnd; -+ -+ if (irq_handler == NULL || id >= MAX_RETU_IRQ_HANDLERS || -+ name == NULL) { -+ printk(KERN_ERR PFX "Invalid arguments to %s\n", -+ __FUNCTION__); -+ return -EINVAL; -+ } -+ hnd = &retu_irq_handlers[id]; -+ if (hnd->func != NULL) { -+ printk(KERN_ERR PFX "IRQ %d already reserved\n", id); -+ return -EBUSY; -+ } -+ printk(KERN_INFO PFX "Registering interrupt %d for device %s\n", -+ id, name); -+ hnd->func = irq_handler; -+ hnd->arg = arg; -+ strlcpy(hnd->name, name, sizeof(hnd->name)); -+ -+ retu_ack_irq(id); -+ retu_enable_irq(id); -+ -+ return 0; -+} -+ -+/* -+ * Unregister the handler for a given RETU interrupt source. -+ */ -+void retu_free_irq(int id) -+{ -+ struct retu_irq_handler_desc *hnd; -+ -+ if (id >= MAX_RETU_IRQ_HANDLERS) { -+ printk(KERN_ERR PFX "Invalid argument to %s\n", -+ __FUNCTION__); -+ return; -+ } -+ hnd = &retu_irq_handlers[id]; -+ if (hnd->func == NULL) { -+ printk(KERN_ERR PFX "IRQ %d already freed\n", id); -+ return; -+ } -+ -+ retu_disable_irq(id); -+ hnd->func = NULL; -+} -+ -+/** -+ * retu_power_off - Shut down power to system -+ * -+ * This function puts the system in power off state -+ */ -+static void retu_power_off(void) -+{ -+ /* Ignore power button state */ -+ retu_write_reg(RETU_REG_CC1, retu_read_reg(RETU_REG_CC1) | 2); -+ /* Expire watchdog immediately */ -+ retu_write_reg(RETU_REG_WATCHDOG, 0); -+ /* Wait for poweroff*/ -+ for (;;); -+} -+ -+/** -+ * retu_probe - Probe for Retu ASIC -+ * @dev: the Retu device -+ * -+ * Probe for the Retu ASIC and allocate memory -+ * for its device-struct if found -+ */ -+static int __devinit retu_probe(struct device *dev) -+{ -+ const struct omap_em_asic_bb5_config * em_asic_config; -+ int rev, ret; -+ -+ /* Prepare tasklet */ -+ tasklet_init(&retu_tasklet, retu_tasklet_handler, 0); -+ -+ em_asic_config = omap_get_config(OMAP_TAG_EM_ASIC_BB5, -+ struct omap_em_asic_bb5_config); -+ if (em_asic_config == NULL) { -+ printk(KERN_ERR PFX "Unable to retrieve config data\n"); -+ return -ENODATA; -+ } -+ -+ retu_irq_pin = em_asic_config->retu_irq_gpio; -+ -+ if ((ret = gpio_request(retu_irq_pin, "RETU irq")) < 0) { -+ printk(KERN_ERR PFX "Unable to reserve IRQ GPIO\n"); -+ return ret; -+ } -+ -+ /* Set the pin as input */ -+ gpio_direction_input(retu_irq_pin); -+ -+ /* Rising edge triggers the IRQ */ -+ set_irq_type(gpio_to_irq(retu_irq_pin), IRQ_TYPE_EDGE_RISING); -+ -+ retu_initialized = 1; -+ -+ rev = retu_read_reg(RETU_REG_ASICR) & 0xff; -+ if (rev & (1 << 7)) -+ retu_is_vilma = 1; -+ -+ printk(KERN_INFO "%s v%d.%d found\n", retu_is_vilma ? "Vilma" : "Retu", -+ (rev >> 4) & 0x07, rev & 0x0f); -+ -+ /* Mask all RETU interrupts */ -+ retu_write_reg(RETU_REG_IMR, 0xffff); -+ -+ ret = request_irq(gpio_to_irq(retu_irq_pin), retu_irq_handler, 0, -+ "retu", 0); -+ if (ret < 0) { -+ printk(KERN_ERR PFX "Unable to register IRQ handler\n"); -+ gpio_free(retu_irq_pin); -+ return ret; -+ } -+ set_irq_wake(gpio_to_irq(retu_irq_pin), 1); -+ -+ /* Register power off function */ -+ pm_power_off = retu_power_off; -+ -+#ifdef CONFIG_CBUS_RETU_USER -+ /* Initialize user-space interface */ -+ if (retu_user_init() < 0) { -+ printk(KERN_ERR "Unable to initialize driver\n"); -+ free_irq(gpio_to_irq(retu_irq_pin), 0); -+ gpio_free(retu_irq_pin); -+ return ret; -+ } -+#endif -+ -+ return 0; -+} -+ -+static int retu_remove(struct device *dev) -+{ -+#ifdef CONFIG_CBUS_RETU_USER -+ retu_user_cleanup(); -+#endif -+ /* Mask all RETU interrupts */ -+ retu_write_reg(RETU_REG_IMR, 0xffff); -+ free_irq(gpio_to_irq(retu_irq_pin), 0); -+ gpio_free(retu_irq_pin); -+ tasklet_kill(&retu_tasklet); -+ -+ return 0; -+} -+ -+static void retu_device_release(struct device *dev) -+{ -+ complete(&device_release); -+} -+ -+static struct device_driver retu_driver = { -+ .name = "retu", -+ .bus = &platform_bus_type, -+ .probe = retu_probe, -+ .remove = retu_remove, -+}; -+ -+static struct platform_device retu_device = { -+ .name = "retu", -+ .id = -1, -+ .dev = { -+ .release = retu_device_release, -+ } -+}; -+ -+/** -+ * retu_init - initialise Retu driver -+ * -+ * Initialise the Retu driver and return 0 if everything worked ok -+ */ -+static int __init retu_init(void) -+{ -+ int ret = 0; -+ -+ printk(KERN_INFO "Retu/Vilma driver initialising\n"); -+ -+ init_completion(&device_release); -+ -+ if ((ret = driver_register(&retu_driver)) < 0) -+ return ret; -+ -+ if ((ret = platform_device_register(&retu_device)) < 0) { -+ driver_unregister(&retu_driver); -+ return ret; -+ } -+ return 0; -+} -+ -+/* -+ * Cleanup -+ */ -+static void __exit retu_exit(void) -+{ -+ platform_device_unregister(&retu_device); -+ driver_unregister(&retu_driver); -+ wait_for_completion(&device_release); -+} -+ -+EXPORT_SYMBOL(retu_request_irq); -+EXPORT_SYMBOL(retu_free_irq); -+EXPORT_SYMBOL(retu_enable_irq); -+EXPORT_SYMBOL(retu_disable_irq); -+EXPORT_SYMBOL(retu_ack_irq); -+EXPORT_SYMBOL(retu_read_reg); -+EXPORT_SYMBOL(retu_write_reg); -+ -+subsys_initcall(retu_init); -+module_exit(retu_exit); -+ -+MODULE_DESCRIPTION("Retu ASIC control"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, David Weinehall, and Mikko Ylinen"); -diff --git a/drivers/cbus/retu.h b/drivers/cbus/retu.h -new file mode 100644 -index 0000000..c9e044c ---- /dev/null -+++ b/drivers/cbus/retu.h -@@ -0,0 +1,77 @@ -+/** -+ * drivers/cbus/retu.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __DRIVERS_CBUS_RETU_H -+#define __DRIVERS_CBUS_RETU_H -+ -+#include <linux/types.h> -+ -+/* Registers */ -+#define RETU_REG_ASICR 0x00 /* ASIC ID & revision */ -+#define RETU_REG_IDR 0x01 /* Interrupt ID */ -+#define RETU_REG_IMR 0x02 /* Interrupt mask */ -+#define RETU_REG_RTCDSR 0x03 /* RTC seconds register */ -+#define RETU_REG_RTCHMR 0x04 /* RTC hours and minutes register */ -+#define RETU_REG_RTCHMAR 0x05 /* RTC hours and minutes alarm and time set register */ -+#define RETU_REG_RTCCALR 0x06 /* RTC calibration register */ -+#define RETU_REG_ADCR 0x08 /* ADC result */ -+#define RETU_REG_ADCSCR 0x09 /* ADC sample ctrl */ -+#define RETU_REG_CC1 0x0d /* Common control register 1 */ -+#define RETU_REG_CC2 0x0e /* Common control register 2 */ -+#define RETU_REG_CTRL_CLR 0x0f /* Regulator clear register */ -+#define RETU_REG_CTRL_SET 0x10 /* Regulator set register */ -+#define RETU_REG_STATUS 0x16 /* Status register */ -+#define RETU_REG_WATCHDOG 0x17 /* Watchdog register */ -+#define RETU_REG_AUDTXR 0x18 /* Audio Codec Tx register */ -+#define RETU_REG_MAX 0x1f -+ -+/* Interrupt sources */ -+#define RETU_INT_PWR 0 -+#define RETU_INT_CHAR 1 -+#define RETU_INT_RTCS 2 -+#define RETU_INT_RTCM 3 -+#define RETU_INT_RTCD 4 -+#define RETU_INT_RTCA 5 -+#define RETU_INT_HOOK 6 -+#define RETU_INT_HEAD 7 -+#define RETU_INT_ADCS 8 -+ -+#define MAX_RETU_IRQ_HANDLERS 16 -+ -+int retu_read_reg(int reg); -+void retu_write_reg(int reg, u16 val); -+void retu_set_clear_reg_bits(int reg, u16 set, u16 clear); -+int retu_read_adc(int channel); -+int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name); -+void retu_free_irq(int id); -+void retu_enable_irq(int id); -+void retu_disable_irq(int id); -+void retu_ack_irq(int id); -+ -+#ifdef CONFIG_CBUS_RETU_USER -+int retu_user_init(void); -+void retu_user_cleanup(void); -+#endif -+ -+extern spinlock_t retu_lock; -+ -+#endif /* __DRIVERS_CBUS_RETU_H */ -diff --git a/drivers/cbus/tahvo-usb.c b/drivers/cbus/tahvo-usb.c -new file mode 100644 -index 0000000..d8ad836 ---- /dev/null -+++ b/drivers/cbus/tahvo-usb.c -@@ -0,0 +1,777 @@ -+/** -+ * drivers/cbus/tahvo-usb.c -+ * -+ * Tahvo USB transeiver -+ * -+ * Copyright (C) 2005-2006 Nokia Corporation -+ * -+ * Parts copied from drivers/i2c/chips/isp1301_omap.c -+ * Copyright (C) 2004 Texas Instruments -+ * Copyright (C) 2004 David Brownell -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * Tony Lindgren <tony@atomide.com>, and -+ * Timo Teräs <timo.teras@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/io.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/usb/ch9.h> -+#include <linux/usb/gadget.h> -+#include <linux/usb.h> -+#include <linux/usb/otg.h> -+#include <linux/i2c.h> -+#include <linux/workqueue.h> -+#include <linux/kobject.h> -+#include <linux/clk.h> -+#include <linux/mutex.h> -+ -+#include <asm/irq.h> -+#include <mach/usb.h> -+ -+#include "cbus.h" -+#include "tahvo.h" -+ -+#define DRIVER_NAME "tahvo-usb" -+ -+#define USBR_SLAVE_CONTROL (1 << 8) -+#define USBR_VPPVIO_SW (1 << 7) -+#define USBR_SPEED (1 << 6) -+#define USBR_REGOUT (1 << 5) -+#define USBR_MASTER_SW2 (1 << 4) -+#define USBR_MASTER_SW1 (1 << 3) -+#define USBR_SLAVE_SW (1 << 2) -+#define USBR_NSUSPEND (1 << 1) -+#define USBR_SEMODE (1 << 0) -+ -+/* bits in OTG_CTRL */ -+ -+/* Bits that are controlled by OMAP OTG and are read-only */ -+#define OTG_CTRL_OMAP_MASK (OTG_PULLDOWN|OTG_PULLUP|OTG_DRV_VBUS|\ -+ OTG_PD_VBUS|OTG_PU_VBUS|OTG_PU_ID) -+/* Bits that are controlled by transceiver */ -+#define OTG_CTRL_XCVR_MASK (OTG_ASESSVLD|OTG_BSESSEND|\ -+ OTG_BSESSVLD|OTG_VBUSVLD|OTG_ID) -+/* Bits that are controlled by system */ -+#define OTG_CTRL_SYS_MASK (OTG_A_BUSREQ|OTG_A_SETB_HNPEN|OTG_B_BUSREQ|\ -+ OTG_B_HNPEN|OTG_BUSDROP) -+ -+#if defined(CONFIG_USB_OHCI_HCD) && !defined(CONFIG_USB_OTG) -+#error tahvo-otg.c does not work with OCHI yet! -+#endif -+ -+#define TAHVO_MODE_HOST 0 -+#define TAHVO_MODE_PERIPHERAL 1 -+ -+#ifdef CONFIG_USB_OTG -+#define TAHVO_MODE(tu) (tu)->tahvo_mode -+#elif defined(CONFIG_USB_GADGET_OMAP) -+#define TAHVO_MODE(tu) TAHVO_MODE_PERIPHERAL -+#else -+#define TAHVO_MODE(tu) TAHVO_MODE_HOST -+#endif -+ -+struct tahvo_usb { -+ struct platform_device *pt_dev; -+ struct otg_transceiver otg; -+ int vbus_state; -+ struct work_struct irq_work; -+ struct mutex serialize; -+#ifdef CONFIG_USB_OTG -+ int tahvo_mode; -+#endif -+}; -+static struct platform_device tahvo_usb_device; -+ -+/* -+ * --------------------------------------------------------------------------- -+ * OTG related functions -+ * -+ * These shoud be separated into omap-otg.c driver module, as they are used -+ * by various transceivers. These functions are needed in the UDC-only case -+ * as well. These functions are copied from GPL isp1301_omap.c -+ * --------------------------------------------------------------------------- -+ */ -+static struct platform_device *tahvo_otg_dev; -+ -+static irqreturn_t omap_otg_irq(int irq, void *arg) -+{ -+ struct platform_device *otg_dev = (struct platform_device *) arg; -+ struct tahvo_usb *tu = (struct tahvo_usb *) otg_dev->dev.driver_data; -+ u16 otg_irq; -+ -+ otg_irq = omap_readw(OTG_IRQ_SRC); -+ if (otg_irq & OPRT_CHG) { -+ omap_writew(OPRT_CHG, OTG_IRQ_SRC); -+ } else if (otg_irq & B_SRP_TMROUT) { -+ omap_writew(B_SRP_TMROUT, OTG_IRQ_SRC); -+ } else if (otg_irq & B_HNP_FAIL) { -+ omap_writew(B_HNP_FAIL, OTG_IRQ_SRC); -+ } else if (otg_irq & A_SRP_DETECT) { -+ omap_writew(A_SRP_DETECT, OTG_IRQ_SRC); -+ } else if (otg_irq & A_REQ_TMROUT) { -+ omap_writew(A_REQ_TMROUT, OTG_IRQ_SRC); -+ } else if (otg_irq & A_VBUS_ERR) { -+ omap_writew(A_VBUS_ERR, OTG_IRQ_SRC); -+ } else if (otg_irq & DRIVER_SWITCH) { -+ if ((!(omap_readl(OTG_CTRL) & OTG_DRIVER_SEL)) && -+ tu->otg.host && tu->otg.state == OTG_STATE_A_HOST) { -+ /* role is host */ -+ usb_bus_start_enum(tu->otg.host, -+ tu->otg.host->otg_port); -+ } -+ omap_writew(DRIVER_SWITCH, OTG_IRQ_SRC); -+ } else -+ return IRQ_NONE; -+ -+ return IRQ_HANDLED; -+ -+} -+ -+static int omap_otg_init(void) -+{ -+ u32 l; -+ -+#ifdef CONFIG_USB_OTG -+ if (!tahvo_otg_dev) { -+ printk("tahvo-usb: no tahvo_otg_dev\n"); -+ return -ENODEV; -+ } -+#endif -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l &= ~OTG_IDLE_EN; -+ omap_writel(l, OTG_SYSCON_1); -+ udelay(100); -+ -+ /* some of these values are board-specific... */ -+ l = omap_readl(OTG_SYSCON_2); -+ l |= OTG_EN -+ /* for B-device: */ -+ | SRP_GPDATA /* 9msec Bdev D+ pulse */ -+ | SRP_GPDVBUS /* discharge after VBUS pulse */ -+ // | (3 << 24) /* 2msec VBUS pulse */ -+ /* for A-device: */ -+ | (0 << 20) /* 200ms nominal A_WAIT_VRISE timer */ -+ | SRP_DPW /* detect 167+ns SRP pulses */ -+ | SRP_DATA | SRP_VBUS; /* accept both kinds of SRP pulse */ -+ omap_writel(l, OTG_SYSCON_2); -+ -+ omap_writew(DRIVER_SWITCH | OPRT_CHG -+ | B_SRP_TMROUT | B_HNP_FAIL -+ | A_VBUS_ERR | A_SRP_DETECT | A_REQ_TMROUT, -+ OTG_IRQ_EN); -+ l = omap_readl(OTG_SYSCON_2); -+ l |= OTG_EN; -+ omap_writel(l, OTG_SYSCON_2); -+ -+ return 0; -+} -+ -+static int omap_otg_probe(struct device *dev) -+{ -+ int ret; -+ -+ tahvo_otg_dev = to_platform_device(dev); -+ ret = omap_otg_init(); -+ if (ret != 0) { -+ printk(KERN_ERR "tahvo-usb: omap_otg_init failed\n"); -+ return ret; -+ } -+ -+ return request_irq(tahvo_otg_dev->resource[1].start, -+ omap_otg_irq, IRQF_DISABLED, DRIVER_NAME, -+ &tahvo_usb_device); -+} -+ -+static int omap_otg_remove(struct device *dev) -+{ -+ free_irq(tahvo_otg_dev->resource[1].start, &tahvo_usb_device); -+ tahvo_otg_dev = NULL; -+ -+ return 0; -+} -+ -+struct device_driver omap_otg_driver = { -+ .name = "omap_otg", -+ .bus = &platform_bus_type, -+ .probe = omap_otg_probe, -+ .remove = omap_otg_remove, -+}; -+ -+/* -+ * --------------------------------------------------------------------------- -+ * Tahvo related functions -+ * These are Nokia proprietary code, except for the OTG register settings, -+ * which are copied from isp1301.c -+ * --------------------------------------------------------------------------- -+ */ -+static ssize_t vbus_state_show(struct device *device, -+ struct device_attribute *attr, char *buf) -+{ -+ struct tahvo_usb *tu = (struct tahvo_usb*) device->driver_data; -+ return sprintf(buf, "%d\n", tu->vbus_state); -+} -+static DEVICE_ATTR(vbus_state, 0444, vbus_state_show, NULL); -+ -+int vbus_active = 0; -+ -+#if 0 -+ -+static int host_suspend(struct tahvo_usb *tu) -+{ -+ struct device *dev; -+ -+ if (!tu->otg.host) -+ return -ENODEV; -+ -+ /* Currently ASSUMES only the OTG port matters; -+ * other ports could be active... -+ */ -+ dev = tu->otg.host->controller; -+ return dev->driver->suspend(dev, PMSG_SUSPEND); -+} -+ -+static int host_resume(struct tahvo_usb *tu) -+{ -+ struct device *dev; -+ -+ if (!tu->otg.host) -+ return -ENODEV; -+ -+ dev = tu->otg.host->controller; -+ return dev->driver->resume(dev); -+} -+ -+#else -+ -+static int host_suspend(struct tahvo_usb *tu) -+{ -+ return 0; -+} -+ -+static int host_resume(struct tahvo_usb *tu) -+{ -+ return 0; -+} -+ -+#endif -+ -+static void check_vbus_state(struct tahvo_usb *tu) -+{ -+ int reg, prev_state; -+ -+ reg = tahvo_read_reg(TAHVO_REG_IDSR); -+ if (reg & 0x01) { -+ u32 l; -+ -+ vbus_active = 1; -+ switch (tu->otg.state) { -+ case OTG_STATE_B_IDLE: -+ /* Enable the gadget driver */ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_connect(tu->otg.gadget); -+ /* Set B-session valid and not B-sessio ended to indicate -+ * Vbus to be ok. */ -+ l = omap_readl(OTG_CTRL); -+ l &= ~OTG_BSESSEND; -+ l |= OTG_BSESSVLD; -+ omap_writel(l, OTG_CTRL); -+ -+ tu->otg.state = OTG_STATE_B_PERIPHERAL; -+ break; -+ case OTG_STATE_A_IDLE: -+ /* Session is now valid assuming the USB hub is driving Vbus */ -+ tu->otg.state = OTG_STATE_A_HOST; -+ host_resume(tu); -+ break; -+ default: -+ break; -+ } -+ printk("USB cable connected\n"); -+ } else { -+ switch (tu->otg.state) { -+ case OTG_STATE_B_PERIPHERAL: -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ break; -+ case OTG_STATE_A_HOST: -+ tu->otg.state = OTG_STATE_A_IDLE; -+ break; -+ default: -+ break; -+ } -+ printk("USB cable disconnected\n"); -+ vbus_active = 0; -+ } -+ -+ prev_state = tu->vbus_state; -+ tu->vbus_state = reg & 0x01; -+ if (prev_state != tu->vbus_state) -+ sysfs_notify(&tu->pt_dev->dev.kobj, NULL, "vbus_state"); -+} -+ -+static void tahvo_usb_become_host(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ /* Clear system and transceiver controlled bits -+ * also mark the A-session is always valid */ -+ omap_otg_init(); -+ -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK); -+ l |= OTG_ASESSVLD; -+ omap_writel(l, OTG_CTRL); -+ -+ /* Power up the transceiver in USB host mode */ -+ tahvo_write_reg(TAHVO_REG_USBR, USBR_REGOUT | USBR_NSUSPEND | -+ USBR_MASTER_SW2 | USBR_MASTER_SW1); -+ tu->otg.state = OTG_STATE_A_IDLE; -+ -+ check_vbus_state(tu); -+} -+ -+static void tahvo_usb_stop_host(struct tahvo_usb *tu) -+{ -+ host_suspend(tu); -+ tu->otg.state = OTG_STATE_A_IDLE; -+} -+ -+static void tahvo_usb_become_peripheral(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ /* Clear system and transceiver controlled bits -+ * and enable ID to mark peripheral mode and -+ * BSESSEND to mark no Vbus */ -+ omap_otg_init(); -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK | OTG_BSESSVLD); -+ l |= OTG_ID | OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ -+ /* Power up transceiver and set it in USB perhiperal mode */ -+ tahvo_write_reg(TAHVO_REG_USBR, USBR_SLAVE_CONTROL | USBR_REGOUT | USBR_NSUSPEND | USBR_SLAVE_SW); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ -+ check_vbus_state(tu); -+} -+ -+static void tahvo_usb_stop_peripheral(struct tahvo_usb *tu) -+{ -+ u32 l; -+ -+ l = omap_readl(OTG_CTRL); -+ l &= ~OTG_BSESSVLD; -+ l |= OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ tu->otg.state = OTG_STATE_B_IDLE; -+ -+} -+ -+static void tahvo_usb_power_off(struct tahvo_usb *tu) -+{ -+ u32 l; -+ int id; -+ -+ /* Disable gadget controller if any */ -+ if (tu->otg.gadget) -+ usb_gadget_vbus_disconnect(tu->otg.gadget); -+ -+ host_suspend(tu); -+ -+ /* Disable OTG and interrupts */ -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ id = OTG_ID; -+ else -+ id = 0; -+ l = omap_readl(OTG_CTRL); -+ l &= ~(OTG_CTRL_XCVR_MASK | OTG_CTRL_SYS_MASK | OTG_BSESSVLD); -+ l |= id | OTG_BSESSEND; -+ omap_writel(l, OTG_CTRL); -+ omap_writew(0, OTG_IRQ_EN); -+ -+ l = omap_readl(OTG_SYSCON_2); -+ l &= ~OTG_EN; -+ omap_writel(l, OTG_SYSCON_2); -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l |= OTG_IDLE_EN; -+ omap_writel(l, OTG_SYSCON_1); -+ -+ /* Power off transceiver */ -+ tahvo_write_reg(TAHVO_REG_USBR, 0); -+ tu->otg.state = OTG_STATE_UNDEFINED; -+} -+ -+ -+static int tahvo_usb_set_power(struct otg_transceiver *dev, unsigned mA) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "set_power %d mA\n", mA); -+ -+ if (dev->state == OTG_STATE_B_PERIPHERAL) { -+ /* REVISIT: Can Tahvo charge battery from VBUS? */ -+ } -+ return 0; -+} -+ -+static int tahvo_usb_set_suspend(struct otg_transceiver *dev, int suspend) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ u16 w; -+ -+ dev_dbg(&tu->pt_dev->dev, "set_suspend\n"); -+ -+ w = tahvo_read_reg(TAHVO_REG_USBR); -+ if (suspend) -+ w &= ~USBR_NSUSPEND; -+ else -+ w |= USBR_NSUSPEND; -+ tahvo_write_reg(TAHVO_REG_USBR, w); -+ -+ return 0; -+} -+ -+static int tahvo_usb_start_srp(struct otg_transceiver *dev) -+{ -+ struct tahvo_usb *tu = container_of(dev, struct tahvo_usb, otg); -+ u32 otg_ctrl; -+ -+ dev_dbg(&tu->pt_dev->dev, "start_srp\n"); -+ -+ if (!dev || tu->otg.state != OTG_STATE_B_IDLE) -+ return -ENODEV; -+ -+ otg_ctrl = omap_readl(OTG_CTRL); -+ if (!(otg_ctrl & OTG_BSESSEND)) -+ return -EINVAL; -+ -+ otg_ctrl |= OTG_B_BUSREQ; -+ otg_ctrl &= ~OTG_A_BUSREQ & OTG_CTRL_SYS_MASK; -+ omap_writel(otg_ctrl, OTG_CTRL); -+ tu->otg.state = OTG_STATE_B_SRP_INIT; -+ -+ return 0; -+} -+ -+static int tahvo_usb_start_hnp(struct otg_transceiver *otg) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "start_hnp\n"); -+#ifdef CONFIG_USB_OTG -+ /* REVISIT: Add this for OTG */ -+#endif -+ return -EINVAL; -+} -+ -+static int tahvo_usb_set_host(struct otg_transceiver *otg, struct usb_bus *host) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ u32 l; -+ -+ dev_dbg(&tu->pt_dev->dev, "set_host %p\n", host); -+ -+ if (otg == NULL) -+ return -ENODEV; -+ -+#if defined(CONFIG_USB_OTG) || !defined(CONFIG_USB_GADGET_OMAP) -+ -+ mutex_lock(&tu->serialize); -+ -+ if (host == NULL) { -+ if (TAHVO_MODE(tu) == TAHVO_MODE_HOST) -+ tahvo_usb_power_off(tu); -+ tu->otg.host = NULL; -+ mutex_unlock(&tu->serialize); -+ return 0; -+ } -+ -+ l = omap_readl(OTG_SYSCON_1); -+ l &= ~(OTG_IDLE_EN | HST_IDLE_EN | DEV_IDLE_EN); -+ omap_writel(l, OTG_SYSCON_1); -+ -+ if (TAHVO_MODE(tu) == TAHVO_MODE_HOST) { -+ tu->otg.host = NULL; -+ tahvo_usb_become_host(tu); -+ } else -+ host_suspend(tu); -+ -+ tu->otg.host = host; -+ -+ mutex_unlock(&tu->serialize); -+#else -+ /* No host mode configured, so do not allow host controlled to be set */ -+ return -EINVAL; -+#endif -+ -+ return 0; -+} -+ -+static int tahvo_usb_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget) -+{ -+ struct tahvo_usb *tu = container_of(otg, struct tahvo_usb, otg); -+ -+ dev_dbg(&tu->pt_dev->dev, "set_peripheral %p\n", gadget); -+ -+ if (!otg) -+ return -ENODEV; -+ -+#if defined(CONFIG_USB_OTG) || defined(CONFIG_USB_GADGET_OMAP) -+ -+ mutex_lock(&tu->serialize); -+ -+ if (!gadget) { -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_power_off(tu); -+ tu->otg.gadget = NULL; -+ mutex_unlock(&tu->serialize); -+ return 0; -+ } -+ -+ tu->otg.gadget = gadget; -+ if (TAHVO_MODE(tu) == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_become_peripheral(tu); -+ -+ mutex_unlock(&tu->serialize); -+#else -+ /* No gadget mode configured, so do not allow host controlled to be set */ -+ return -EINVAL; -+#endif -+ -+ return 0; -+} -+ -+static void tahvo_usb_irq_work(struct work_struct *work) -+{ -+ struct tahvo_usb *tu = container_of(work, struct tahvo_usb, irq_work); -+ -+ mutex_lock(&tu->serialize); -+ check_vbus_state(tu); -+ mutex_unlock(&tu->serialize); -+} -+ -+static void tahvo_usb_vbus_interrupt(unsigned long arg) -+{ -+ struct tahvo_usb *tu = (struct tahvo_usb *) arg; -+ -+ tahvo_ack_irq(TAHVO_INT_VBUSON); -+ /* Seems we need this to acknowledge the interrupt */ -+ tahvo_read_reg(TAHVO_REG_IDSR); -+ schedule_work(&tu->irq_work); -+} -+ -+#ifdef CONFIG_USB_OTG -+static ssize_t otg_mode_show(struct device *device, -+ struct device_attribute *attr, char *buf) -+{ -+ struct tahvo_usb *tu = (struct tahvo_usb*) device->driver_data; -+ switch (tu->tahvo_mode) { -+ case TAHVO_MODE_HOST: -+ return sprintf(buf, "host\n"); -+ case TAHVO_MODE_PERIPHERAL: -+ return sprintf(buf, "peripheral\n"); -+ } -+ return sprintf(buf, "unknown\n"); -+} -+ -+static ssize_t otg_mode_store(struct device *device, -+ struct device_attribute *attr, -+ const char *buf, size_t count) -+{ -+ struct tahvo_usb *tu = (struct tahvo_usb*) device->driver_data; -+ int r; -+ -+ r = strlen(buf); -+ mutex_lock(&tu->serialize); -+ if (strncmp(buf, "host", 4) == 0) { -+ if (tu->tahvo_mode == TAHVO_MODE_PERIPHERAL) -+ tahvo_usb_stop_peripheral(tu); -+ tu->tahvo_mode = TAHVO_MODE_HOST; -+ if (tu->otg.host) { -+ printk(KERN_INFO "Selected HOST mode: host controller present.\n"); -+ tahvo_usb_become_host(tu); -+ } else { -+ printk(KERN_INFO "Selected HOST mode: no host controller, powering off.\n"); -+ tahvo_usb_power_off(tu); -+ } -+ } else if (strncmp(buf, "peripheral", 10) == 0) { -+ if (tu->tahvo_mode == TAHVO_MODE_HOST) -+ tahvo_usb_stop_host(tu); -+ tu->tahvo_mode = TAHVO_MODE_PERIPHERAL; -+ if (tu->otg.gadget) { -+ printk(KERN_INFO "Selected PERIPHERAL mode: gadget driver present.\n"); -+ tahvo_usb_become_peripheral(tu); -+ } else { -+ printk(KERN_INFO "Selected PERIPHERAL mode: no gadget driver, powering off.\n"); -+ tahvo_usb_power_off(tu); -+ } -+ } else -+ r = -EINVAL; -+ -+ mutex_unlock(&tu->serialize); -+ return r; -+} -+ -+static DEVICE_ATTR(otg_mode, 0644, otg_mode_show, otg_mode_store); -+#endif -+ -+static int tahvo_usb_probe(struct device *dev) -+{ -+ struct tahvo_usb *tu; -+ int ret; -+ -+ dev_dbg(dev, "probe\n"); -+ -+ /* Create driver data */ -+ tu = kmalloc(sizeof(*tu), GFP_KERNEL); -+ if (!tu) -+ return -ENOMEM; -+ memset(tu, 0, sizeof(*tu)); -+ tu->pt_dev = container_of(dev, struct platform_device, dev); -+#ifdef CONFIG_USB_OTG -+ /* Default mode */ -+#ifdef CONFIG_CBUS_TAHVO_USB_HOST_BY_DEFAULT -+ tu->tahvo_mode = TAHVO_MODE_HOST; -+#else -+ tu->tahvo_mode = TAHVO_MODE_PERIPHERAL; -+#endif -+#endif -+ -+ INIT_WORK(&tu->irq_work, tahvo_usb_irq_work); -+ mutex_init(&tu->serialize); -+ -+ /* Set initial state, so that we generate kevents only on -+ * state changes */ -+ tu->vbus_state = tahvo_read_reg(TAHVO_REG_IDSR) & 0x01; -+ -+ /* We cannot enable interrupt until omap_udc is initialized */ -+ ret = tahvo_request_irq(TAHVO_INT_VBUSON, tahvo_usb_vbus_interrupt, -+ (unsigned long) tu, "vbus_interrupt"); -+ if (ret != 0) { -+ kfree(tu); -+ printk(KERN_ERR "Could not register Tahvo interrupt for VBUS\n"); -+ return ret; -+ } -+ -+ /* Attributes */ -+ ret = device_create_file(dev, &dev_attr_vbus_state); -+#ifdef CONFIG_USB_OTG -+ ret |= device_create_file(dev, &dev_attr_otg_mode); -+#endif -+ if (ret) -+ printk(KERN_ERR "attribute creation failed: %d\n", ret); -+ -+ /* Create OTG interface */ -+ tahvo_usb_power_off(tu); -+ tu->otg.state = OTG_STATE_UNDEFINED; -+ tu->otg.label = DRIVER_NAME; -+ tu->otg.set_host = tahvo_usb_set_host; -+ tu->otg.set_peripheral = tahvo_usb_set_peripheral; -+ tu->otg.set_power = tahvo_usb_set_power; -+ tu->otg.set_suspend = tahvo_usb_set_suspend; -+ tu->otg.start_srp = tahvo_usb_start_srp; -+ tu->otg.start_hnp = tahvo_usb_start_hnp; -+ -+ ret = otg_set_transceiver(&tu->otg); -+ if (ret < 0) { -+ printk(KERN_ERR "Cannot register USB transceiver\n"); -+ kfree(tu); -+ tahvo_free_irq(TAHVO_INT_VBUSON); -+ return ret; -+ } -+ -+ dev->driver_data = tu; -+ -+ /* Act upon current vbus state once at startup. A vbus state irq may or -+ * may not be generated in addition to this. */ -+ schedule_work(&tu->irq_work); -+ return 0; -+} -+ -+static int tahvo_usb_remove(struct device *dev) -+{ -+ dev_dbg(dev, "remove\n"); -+ -+ tahvo_free_irq(TAHVO_INT_VBUSON); -+ flush_scheduled_work(); -+ otg_set_transceiver(0); -+ device_remove_file(dev, &dev_attr_vbus_state); -+#ifdef CONFIG_USB_OTG -+ device_remove_file(dev, &dev_attr_otg_mode); -+#endif -+ return 0; -+} -+ -+static struct device_driver tahvo_usb_driver = { -+ .name = "tahvo-usb", -+ .bus = &platform_bus_type, -+ .probe = tahvo_usb_probe, -+ .remove = tahvo_usb_remove, -+}; -+ -+static struct platform_device tahvo_usb_device = { -+ .name = "tahvo-usb", -+ .id = -1, -+}; -+ -+static int __init tahvo_usb_init(void) -+{ -+ int ret = 0; -+ -+ printk(KERN_INFO "Tahvo USB transceiver driver initializing\n"); -+ ret = driver_register(&tahvo_usb_driver); -+ if (ret) -+ return ret; -+ ret = platform_device_register(&tahvo_usb_device); -+ if (ret < 0) { -+ driver_unregister(&tahvo_usb_driver); -+ return ret; -+ } -+ ret = driver_register(&omap_otg_driver); -+ if (ret) { -+ platform_device_unregister(&tahvo_usb_device); -+ driver_unregister(&tahvo_usb_driver); -+ return ret; -+ } -+ return 0; -+} -+ -+subsys_initcall(tahvo_usb_init); -+ -+static void __exit tahvo_usb_exit(void) -+{ -+ driver_unregister(&omap_otg_driver); -+ platform_device_unregister(&tahvo_usb_device); -+ driver_unregister(&tahvo_usb_driver); -+} -+module_exit(tahvo_usb_exit); -+ -+MODULE_DESCRIPTION("Tahvo USB OTG Transceiver Driver"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, Tony Lindgren, and Timo Teräs"); -diff --git a/drivers/cbus/tahvo-user.c b/drivers/cbus/tahvo-user.c -new file mode 100644 -index 0000000..873d648 ---- /dev/null -+++ b/drivers/cbus/tahvo-user.c -@@ -0,0 +1,405 @@ -+/** -+ * drivers/cbus/tahvo-user.c -+ * -+ * Tahvo user space interface functions -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/types.h> -+#include <linux/kernel.h> -+#include <linux/interrupt.h> -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/fs.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/list.h> -+#include <linux/spinlock.h> -+#include <linux/mutex.h> -+ -+#include <asm/uaccess.h> -+ -+#include "tahvo.h" -+ -+#include "user_retu_tahvo.h" -+ -+/* Maximum size of IRQ node buffer/pool */ -+#define TAHVO_MAX_IRQ_BUF_LEN 16 -+ -+#define PFX "tahvo-user: " -+ -+/* Bitmap for marking the interrupt sources as having the handlers */ -+static u32 tahvo_irq_bits; -+ -+/* For allowing only one user process to subscribe to the tahvo interrupts */ -+static struct file *tahvo_irq_subscr = NULL; -+ -+/* For poll and IRQ passing */ -+struct tahvo_irq { -+ u32 id; -+ struct list_head node; -+}; -+ -+static spinlock_t tahvo_irqs_lock; -+static struct tahvo_irq *tahvo_irq_block; -+static LIST_HEAD(tahvo_irqs); -+static LIST_HEAD(tahvo_irqs_reserve); -+ -+/* Wait queue - used when user wants to read the device */ -+DECLARE_WAIT_QUEUE_HEAD(tahvo_user_waitqueue); -+ -+/* Semaphore to protect irq subscription sequence */ -+static struct mutex tahvo_mutex; -+ -+/* This array specifies TAHVO register types (read/write/toggle) */ -+static const u8 tahvo_access_bits[] = { -+ 1, -+ 4, -+ 1, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 3, -+ 1 -+}; -+ -+/* -+ * The handler for all TAHVO interrupts. -+ * -+ * arg is the interrupt source in TAHVO. -+ */ -+static void tahvo_user_irq_handler(unsigned long arg) -+{ -+ struct tahvo_irq *irq; -+ -+ /* user has to re-enable the interrupt once ready -+ * for receiving them again */ -+ tahvo_disable_irq(arg); -+ tahvo_ack_irq(arg); -+ -+ spin_lock(&tahvo_irqs_lock); -+ if (list_empty(&tahvo_irqs_reserve)) { -+ spin_unlock(&tahvo_irqs_lock); -+ return; -+ } -+ irq = list_entry((&tahvo_irqs_reserve)->next, struct tahvo_irq, node); -+ irq->id = arg; -+ list_move_tail(&irq->node, &tahvo_irqs); -+ spin_unlock(&tahvo_irqs_lock); -+ -+ /* wake up waiting thread */ -+ wake_up(&tahvo_user_waitqueue); -+} -+ -+/* -+ * This routine sets up the interrupt handler and marks an interrupt source -+ * in TAHVO as a candidate for signal delivery to the user process. -+ */ -+static int tahvo_user_subscribe_to_irq(int id, struct file *filp) -+{ -+ int ret; -+ -+ mutex_lock(&tahvo_mutex); -+ if ((tahvo_irq_subscr != NULL) && (tahvo_irq_subscr != filp)) { -+ mutex_unlock(&tahvo_mutex); -+ return -EBUSY; -+ } -+ /* Store the file pointer of the first user process registering IRQs */ -+ tahvo_irq_subscr = filp; -+ mutex_unlock(&tahvo_mutex); -+ -+ if (tahvo_irq_bits & (1 << id)) -+ return 0; -+ -+ ret = tahvo_request_irq(id, tahvo_user_irq_handler, id, ""); -+ if (ret < 0) -+ return ret; -+ -+ /* Mark that this interrupt has a handler */ -+ tahvo_irq_bits |= 1 << id; -+ -+ return 0; -+} -+ -+/* -+ * Unregister all TAHVO interrupt handlers -+ */ -+static void tahvo_unreg_irq_handlers(void) -+{ -+ int id; -+ -+ if (!tahvo_irq_bits) -+ return; -+ -+ for (id = 0; id < MAX_TAHVO_IRQ_HANDLERS; id++) -+ if (tahvo_irq_bits & (1 << id)) -+ tahvo_free_irq(id); -+ -+ tahvo_irq_bits = 0; -+} -+ -+/* -+ * Write to TAHVO register. -+ * Returns 0 upon success, a negative error value otherwise. -+ */ -+static int tahvo_user_write_with_mask(u32 field, u16 value) -+{ -+ u32 mask; -+ u32 reg; -+ u_short tmp; -+ unsigned long flags; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > TAHVO_REG_MAX || -+ tahvo_access_bits[reg] == READ_ONLY) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Justify value according to mask */ -+ while (!(mask & 1)) { -+ value = value << 1; -+ mask = mask >> 1; -+ } -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ if (tahvo_access_bits[reg] == TOGGLE) { -+ /* No need to detect previous content of register */ -+ tmp = 0; -+ } else { -+ /* Read current value of register */ -+ tmp = tahvo_read_reg(reg); -+ } -+ /* Generate a new value */ -+ tmp = (tmp & ~MASK(field)) | (value & MASK(field)); -+ /* Write data to TAHVO */ -+ tahvo_write_reg(reg, tmp); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+ -+ return 0; -+} -+ -+/* -+ * Read TAHVO register. -+ */ -+static u32 tahvo_user_read_with_mask(u32 field) -+{ -+ u_short value; -+ u32 mask, reg; -+ -+ mask = MASK(field); -+ reg = REG(field); -+ -+ /* Detect bad mask and reg */ -+ if (mask == 0 || reg > TAHVO_REG_MAX) { -+ printk(KERN_ERR PFX "invalid arguments (reg=%#x, mask=%#x)\n", -+ reg, mask); -+ return -EINVAL; -+ } -+ -+ /* Read the register */ -+ value = tahvo_read_reg(reg) & mask; -+ -+ /* Right justify value */ -+ while (!(mask & 1)) { -+ value = value >> 1; -+ mask = mask >> 1; -+ } -+ -+ return value; -+} -+ -+/* -+ * Close device -+ */ -+static int tahvo_close(struct inode *inode, struct file *filp) -+{ -+ /* Unregister all interrupts that have been registered */ -+ if (tahvo_irq_subscr == filp) { -+ tahvo_unreg_irq_handlers(); -+ tahvo_irq_subscr = NULL; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Device control (ioctl) -+ */ -+static int tahvo_ioctl(struct inode *inode, struct file *filp, -+ unsigned int cmd, unsigned long arg) -+{ -+ struct retu_tahvo_write_parms par; -+ int ret; -+ -+ switch (cmd) { -+ case URT_IOCT_IRQ_SUBSCR: -+ return tahvo_user_subscribe_to_irq(arg, filp); -+ case TAHVO_IOCH_READ: -+ return tahvo_user_read_with_mask(arg); -+ case TAHVO_IOCX_WRITE: -+ ret = copy_from_user(&par, (void __user *) arg, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_from_user failed: %d\n", ret); -+ par.result = tahvo_user_write_with_mask(par.field, par.value); -+ ret = copy_to_user((void __user *) arg, &par, sizeof(par)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ break; -+ default: -+ return -ENOIOCTLCMD; -+ } -+ return 0; -+} -+ -+/* -+ * Read from device -+ */ -+static ssize_t tahvo_read(struct file *filp, char *buf, size_t count, -+ loff_t * offp) -+{ -+ struct tahvo_irq *irq; -+ -+ u32 nr, i; -+ -+ /* read not permitted if neither filp nor anyone has registered IRQs */ -+ if (tahvo_irq_subscr != filp) -+ return -EPERM; -+ -+ if ((count < sizeof(u32)) || ((count % sizeof(u32)) != 0)) -+ return -EINVAL; -+ -+ nr = count / sizeof(u32); -+ -+ for (i = 0; i < nr; i++) { -+ unsigned long flags; -+ u32 irq_id; -+ int ret; -+ -+ ret = wait_event_interruptible(tahvo_user_waitqueue, -+ !list_empty(&tahvo_irqs)); -+ if (ret < 0) -+ return ret; -+ -+ spin_lock_irqsave(&tahvo_irqs_lock, flags); -+ irq = list_entry((&tahvo_irqs)->next, struct tahvo_irq, node); -+ irq_id = irq->id; -+ list_move(&irq->node, &tahvo_irqs_reserve); -+ spin_unlock_irqrestore(&tahvo_irqs_lock, flags); -+ -+ ret = copy_to_user(buf + i * sizeof(irq_id), &irq_id, -+ sizeof(irq_id)); -+ if (ret) -+ printk(KERN_ERR "copy_to_user failed: %d\n", ret); -+ } -+ -+ return count; -+} -+ -+/* -+ * Poll method -+ */ -+static unsigned tahvo_poll(struct file *filp, struct poll_table_struct *pt) -+{ -+ if (!list_empty(&tahvo_irqs)) -+ return POLLIN; -+ -+ poll_wait(filp, &tahvo_user_waitqueue, pt); -+ -+ if (!list_empty(&tahvo_irqs)) -+ return POLLIN; -+ else -+ return 0; -+} -+ -+static struct file_operations tahvo_user_fileops = { -+ .owner = THIS_MODULE, -+ .ioctl = tahvo_ioctl, -+ .read = tahvo_read, -+ .release = tahvo_close, -+ .poll = tahvo_poll -+}; -+ -+static struct miscdevice tahvo_device = { -+ .minor = MISC_DYNAMIC_MINOR, -+ .name = "tahvo", -+ .fops = &tahvo_user_fileops -+}; -+ -+/* -+ * Initialization -+ * -+ * @return 0 if successful, error value otherwise. -+ */ -+int tahvo_user_init(void) -+{ -+ struct tahvo_irq *irq; -+ int res, i; -+ -+ irq = kmalloc(sizeof(*irq) * TAHVO_MAX_IRQ_BUF_LEN, GFP_KERNEL); -+ if (irq == NULL) { -+ printk(KERN_ERR PFX "kmalloc failed\n"); -+ return -ENOMEM; -+ } -+ memset(irq, 0, sizeof(*irq) * TAHVO_MAX_IRQ_BUF_LEN); -+ for (i = 0; i < TAHVO_MAX_IRQ_BUF_LEN; i++) -+ list_add(&irq[i].node, &tahvo_irqs_reserve); -+ -+ tahvo_irq_block = irq; -+ -+ spin_lock_init(&tahvo_irqs_lock); -+ mutex_init(&tahvo_mutex); -+ -+ /* Request a misc device */ -+ res = misc_register(&tahvo_device); -+ if (res < 0) { -+ printk(KERN_ERR PFX "unable to register misc device for %s\n", -+ tahvo_device.name); -+ kfree(irq); -+ return res; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Cleanup. -+ */ -+void tahvo_user_cleanup(void) -+{ -+ /* Unregister our misc device */ -+ misc_deregister(&tahvo_device); -+ /* Unregister and disable all TAHVO interrupts */ -+ tahvo_unreg_irq_handlers(); -+ kfree(tahvo_irq_block); -+} -+ -+MODULE_DESCRIPTION("Tahvo ASIC user space functions"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Mikko Ylinen"); -diff --git a/drivers/cbus/tahvo.c b/drivers/cbus/tahvo.c -new file mode 100644 -index 0000000..e734c4c ---- /dev/null -+++ b/drivers/cbus/tahvo.c -@@ -0,0 +1,442 @@ -+/** -+ * drivers/cbus/tahvo.c -+ * -+ * Support functions for Tahvo ASIC -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com>, -+ * David Weinehall <david.weinehall@nokia.com>, and -+ * Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+ -+#include <linux/kernel.h> -+#include <linux/errno.h> -+#include <linux/device.h> -+#include <linux/miscdevice.h> -+#include <linux/poll.h> -+#include <linux/fs.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/platform_device.h> -+#include <linux/gpio.h> -+ -+#include <asm/uaccess.h> -+ -+#include <mach/mux.h> -+#include <mach/board.h> -+#include <mach/board-nokia.h> -+ -+#include "cbus.h" -+#include "tahvo.h" -+ -+#define TAHVO_ID 0x02 -+#define PFX "tahvo: " -+ -+static int tahvo_initialized; -+static int tahvo_irq_pin; -+static int tahvo_is_betty; -+ -+static struct tasklet_struct tahvo_tasklet; -+spinlock_t tahvo_lock = SPIN_LOCK_UNLOCKED; -+ -+static struct completion device_release; -+ -+struct tahvo_irq_handler_desc { -+ int (*func)(unsigned long); -+ unsigned long arg; -+ char name[8]; -+}; -+ -+static struct tahvo_irq_handler_desc tahvo_irq_handlers[MAX_TAHVO_IRQ_HANDLERS]; -+ -+/** -+ * tahvo_read_reg - Read a value from a register in Tahvo -+ * @reg: the register to read from -+ * -+ * This function returns the contents of the specified register -+ */ -+int tahvo_read_reg(int reg) -+{ -+ BUG_ON(!tahvo_initialized); -+ return cbus_read_reg(cbus_host, TAHVO_ID, reg); -+} -+ -+/** -+ * tahvo_write_reg - Write a value to a register in Tahvo -+ * @reg: the register to write to -+ * @reg: the value to write to the register -+ * -+ * This function writes a value to the specified register -+ */ -+void tahvo_write_reg(int reg, u16 val) -+{ -+ BUG_ON(!tahvo_initialized); -+ cbus_write_reg(cbus_host, TAHVO_ID, reg, val); -+} -+ -+/** -+ * tahvo_set_clear_reg_bits - set and clear register bits atomically -+ * @reg: the register to write to -+ * @bits: the bits to set -+ * -+ * This function sets and clears the specified Tahvo register bits atomically -+ */ -+void tahvo_set_clear_reg_bits(int reg, u16 set, u16 clear) -+{ -+ unsigned long flags; -+ u16 w; -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ w = tahvo_read_reg(reg); -+ w &= ~clear; -+ w |= set; -+ tahvo_write_reg(reg, w); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+} -+ -+/* -+ * Disable given TAHVO interrupt -+ */ -+void tahvo_disable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ mask = tahvo_read_reg(TAHVO_REG_IMR); -+ mask |= 1 << id; -+ tahvo_write_reg(TAHVO_REG_IMR, mask); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+} -+ -+/* -+ * Enable given TAHVO interrupt -+ */ -+void tahvo_enable_irq(int id) -+{ -+ unsigned long flags; -+ u16 mask; -+ -+ spin_lock_irqsave(&tahvo_lock, flags); -+ mask = tahvo_read_reg(TAHVO_REG_IMR); -+ mask &= ~(1 << id); -+ tahvo_write_reg(TAHVO_REG_IMR, mask); -+ spin_unlock_irqrestore(&tahvo_lock, flags); -+} -+ -+/* -+ * Acknowledge given TAHVO interrupt -+ */ -+void tahvo_ack_irq(int id) -+{ -+ tahvo_write_reg(TAHVO_REG_IDR, 1 << id); -+} -+ -+static int tahvo_7bit_backlight; -+ -+int tahvo_get_backlight_level(void) -+{ -+ int mask; -+ -+ if (tahvo_7bit_backlight) -+ mask = 0x7f; -+ else -+ mask = 0x0f; -+ return tahvo_read_reg(TAHVO_REG_LEDPWMR) & mask; -+} -+ -+int tahvo_get_max_backlight_level(void) -+{ -+ if (tahvo_7bit_backlight) -+ return 0x7f; -+ else -+ return 0x0f; -+} -+ -+void tahvo_set_backlight_level(int level) -+{ -+ int max_level; -+ -+ max_level = tahvo_get_max_backlight_level(); -+ if (level > max_level) -+ level = max_level; -+ tahvo_write_reg(TAHVO_REG_LEDPWMR, level); -+} -+ -+/* -+ * TAHVO interrupt handler. Only schedules the tasklet. -+ */ -+static irqreturn_t tahvo_irq_handler(int irq, void *dev_id) -+{ -+ tasklet_schedule(&tahvo_tasklet); -+ return IRQ_HANDLED; -+} -+ -+/* -+ * Tasklet handler -+ */ -+static void tahvo_tasklet_handler(unsigned long data) -+{ -+ struct tahvo_irq_handler_desc *hnd; -+ u16 id; -+ u16 im; -+ int i; -+ -+ for (;;) { -+ id = tahvo_read_reg(TAHVO_REG_IDR); -+ im = ~tahvo_read_reg(TAHVO_REG_IMR); -+ id &= im; -+ -+ if (!id) -+ break; -+ -+ for (i = 0; id != 0; i++, id >>= 1) { -+ if (!(id & 1)) -+ continue; -+ hnd = &tahvo_irq_handlers[i]; -+ if (hnd->func == NULL) { -+ /* Spurious tahvo interrupt - just ack it */ -+ printk(KERN_INFO "Spurious Tahvo interrupt " -+ "(id %d)\n", i); -+ tahvo_disable_irq(i); -+ tahvo_ack_irq(i); -+ continue; -+ } -+ hnd->func(hnd->arg); -+ /* -+ * Don't acknowledge the interrupt here -+ * It must be done explicitly -+ */ -+ } -+ } -+} -+ -+/* -+ * Register the handler for a given TAHVO interrupt source. -+ */ -+int tahvo_request_irq(int id, void *irq_handler, unsigned long arg, char *name) -+{ -+ struct tahvo_irq_handler_desc *hnd; -+ -+ if (irq_handler == NULL || id >= MAX_TAHVO_IRQ_HANDLERS || -+ name == NULL) { -+ printk(KERN_ERR PFX "Invalid arguments to %s\n", -+ __FUNCTION__); -+ return -EINVAL; -+ } -+ hnd = &tahvo_irq_handlers[id]; -+ if (hnd->func != NULL) { -+ printk(KERN_ERR PFX "IRQ %d already reserved\n", id); -+ return -EBUSY; -+ } -+ printk(KERN_INFO PFX "Registering interrupt %d for device %s\n", -+ id, name); -+ hnd->func = irq_handler; -+ hnd->arg = arg; -+ strlcpy(hnd->name, name, sizeof(hnd->name)); -+ -+ tahvo_ack_irq(id); -+ tahvo_enable_irq(id); -+ -+ return 0; -+} -+ -+/* -+ * Unregister the handler for a given TAHVO interrupt source. -+ */ -+void tahvo_free_irq(int id) -+{ -+ struct tahvo_irq_handler_desc *hnd; -+ -+ if (id >= MAX_TAHVO_IRQ_HANDLERS) { -+ printk(KERN_ERR PFX "Invalid argument to %s\n", -+ __FUNCTION__); -+ return; -+ } -+ hnd = &tahvo_irq_handlers[id]; -+ if (hnd->func == NULL) { -+ printk(KERN_ERR PFX "IRQ %d already freed\n", id); -+ return; -+ } -+ -+ tahvo_disable_irq(id); -+ hnd->func = NULL; -+} -+ -+/** -+ * tahvo_probe - Probe for Tahvo ASIC -+ * @dev: the Tahvo device -+ * -+ * Probe for the Tahvo ASIC and allocate memory -+ * for its device-struct if found -+ */ -+static int __devinit tahvo_probe(struct device *dev) -+{ -+ const struct omap_em_asic_bb5_config * em_asic_config; -+ int rev, id, ret; -+ -+ /* Prepare tasklet */ -+ tasklet_init(&tahvo_tasklet, tahvo_tasklet_handler, 0); -+ -+ em_asic_config = omap_get_config(OMAP_TAG_EM_ASIC_BB5, -+ struct omap_em_asic_bb5_config); -+ if (em_asic_config == NULL) { -+ printk(KERN_ERR PFX "Unable to retrieve config data\n"); -+ return -ENODATA; -+ } -+ -+ tahvo_initialized = 1; -+ -+ rev = tahvo_read_reg(TAHVO_REG_ASICR); -+ -+ id = (rev >> 8) & 0xff; -+ if (id == 0x03) { -+ if ((rev & 0xff) >= 0x50) -+ tahvo_7bit_backlight = 1; -+ } else if (id == 0x0b) { -+ tahvo_is_betty = 1; -+ tahvo_7bit_backlight = 1; -+ } else { -+ printk(KERN_ERR "Tahvo/Betty chip not found"); -+ return -ENODEV; -+ } -+ -+ printk(KERN_INFO "%s v%d.%d found\n", tahvo_is_betty ? "Betty" : "Tahvo", -+ (rev >> 4) & 0x0f, rev & 0x0f); -+ -+ tahvo_irq_pin = em_asic_config->tahvo_irq_gpio; -+ -+ if ((ret = gpio_request(tahvo_irq_pin, "TAHVO irq")) < 0) { -+ printk(KERN_ERR PFX "Unable to reserve IRQ GPIO\n"); -+ return ret; -+ } -+ -+ /* Set the pin as input */ -+ gpio_direction_input(tahvo_irq_pin); -+ -+ /* Rising edge triggers the IRQ */ -+ set_irq_type(gpio_to_irq(tahvo_irq_pin), IRQ_TYPE_EDGE_RISING); -+ -+ /* Mask all TAHVO interrupts */ -+ tahvo_write_reg(TAHVO_REG_IMR, 0xffff); -+ -+ ret = request_irq(gpio_to_irq(tahvo_irq_pin), tahvo_irq_handler, 0, -+ "tahvo", 0); -+ if (ret < 0) { -+ printk(KERN_ERR PFX "Unable to register IRQ handler\n"); -+ gpio_free(tahvo_irq_pin); -+ return ret; -+ } -+#ifdef CONFIG_CBUS_TAHVO_USER -+ /* Initialize user-space interface */ -+ if (tahvo_user_init() < 0) { -+ printk(KERN_ERR "Unable to initialize driver\n"); -+ free_irq(gpio_to_irq(tahvo_irq_pin), 0); -+ gpio_free(tahvo_irq_pin); -+ return ret; -+ } -+#endif -+ return 0; -+} -+ -+static int tahvo_remove(struct device *dev) -+{ -+#ifdef CONFIG_CBUS_TAHVO_USER -+ tahvo_user_cleanup(); -+#endif -+ /* Mask all TAHVO interrupts */ -+ tahvo_write_reg(TAHVO_REG_IMR, 0xffff); -+ free_irq(gpio_to_irq(tahvo_irq_pin), 0); -+ gpio_free(tahvo_irq_pin); -+ tasklet_kill(&tahvo_tasklet); -+ -+ return 0; -+} -+ -+static void tahvo_device_release(struct device *dev) -+{ -+ complete(&device_release); -+} -+ -+static struct device_driver tahvo_driver = { -+ .name = "tahvo", -+ .bus = &platform_bus_type, -+ .probe = tahvo_probe, -+ .remove = tahvo_remove, -+}; -+ -+static struct platform_device tahvo_device = { -+ .name = "tahvo", -+ .id = -1, -+ .dev = { -+ .release = tahvo_device_release, -+ } -+}; -+ -+/** -+ * tahvo_init - initialise Tahvo driver -+ * -+ * Initialise the Tahvo driver and return 0 if everything worked ok -+ */ -+static int __init tahvo_init(void) -+{ -+ int ret = 0; -+ -+ printk(KERN_INFO "Tahvo/Betty driver initialising\n"); -+ -+ init_completion(&device_release); -+ -+ if ((ret = driver_register(&tahvo_driver)) < 0) -+ return ret; -+ -+ if ((ret = platform_device_register(&tahvo_device)) < 0) { -+ driver_unregister(&tahvo_driver); -+ return ret; -+ } -+ return 0; -+} -+ -+/* -+ * Cleanup -+ */ -+static void __exit tahvo_exit(void) -+{ -+ platform_device_unregister(&tahvo_device); -+ driver_unregister(&tahvo_driver); -+ wait_for_completion(&device_release); -+} -+ -+EXPORT_SYMBOL(tahvo_request_irq); -+EXPORT_SYMBOL(tahvo_free_irq); -+EXPORT_SYMBOL(tahvo_enable_irq); -+EXPORT_SYMBOL(tahvo_disable_irq); -+EXPORT_SYMBOL(tahvo_ack_irq); -+EXPORT_SYMBOL(tahvo_read_reg); -+EXPORT_SYMBOL(tahvo_write_reg); -+EXPORT_SYMBOL(tahvo_get_backlight_level); -+EXPORT_SYMBOL(tahvo_get_max_backlight_level); -+EXPORT_SYMBOL(tahvo_set_backlight_level); -+ -+subsys_initcall(tahvo_init); -+module_exit(tahvo_exit); -+ -+MODULE_DESCRIPTION("Tahvo ASIC control"); -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Juha Yrjölä, David Weinehall, and Mikko Ylinen"); -diff --git a/drivers/cbus/tahvo.h b/drivers/cbus/tahvo.h -new file mode 100644 -index 0000000..b7a8ee1 ---- /dev/null -+++ b/drivers/cbus/tahvo.h -@@ -0,0 +1,61 @@ -+/* -+ * drivers/cbus/tahvo.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and -+ * David Weinehall <david.weinehall@nokia.com> -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef __DRIVERS_CBUS_TAHVO_H -+#define __DRIVERS_CBUS_TAHVO_H -+ -+#include <linux/types.h> -+ -+/* Registers */ -+#define TAHVO_REG_ASICR 0x00 /* ASIC ID & revision */ -+#define TAHVO_REG_IDR 0x01 /* Interrupt ID */ -+#define TAHVO_REG_IDSR 0x02 /* Interrupt status */ -+#define TAHVO_REG_IMR 0x03 /* Interrupt mask */ -+#define TAHVO_REG_LEDPWMR 0x05 /* LED PWM */ -+#define TAHVO_REG_USBR 0x06 /* USB control */ -+#define TAHVO_REG_MAX 0x0d -+ -+/* Interrupt sources */ -+#define TAHVO_INT_VBUSON 0 -+ -+#define MAX_TAHVO_IRQ_HANDLERS 8 -+ -+int tahvo_read_reg(int reg); -+void tahvo_write_reg(int reg, u16 val); -+void tahvo_set_clear_reg_bits(int reg, u16 set, u16 clear); -+int tahvo_request_irq(int id, void *irq_handler, unsigned long arg, char *name); -+void tahvo_free_irq(int id); -+void tahvo_enable_irq(int id); -+void tahvo_disable_irq(int id); -+void tahvo_ack_irq(int id); -+int tahvo_get_backlight_level(void); -+int tahvo_get_max_backlight_level(void); -+void tahvo_set_backlight_level(int level); -+ -+#ifdef CONFIG_CBUS_TAHVO_USER -+int tahvo_user_init(void); -+void tahvo_user_cleanup(void); -+#endif -+ -+extern spinlock_t tahvo_lock; -+ -+#endif /* __DRIVERS_CBUS_TAHVO_H */ -diff --git a/drivers/cbus/user_retu_tahvo.h b/drivers/cbus/user_retu_tahvo.h -new file mode 100644 -index 0000000..a5c2190 ---- /dev/null -+++ b/drivers/cbus/user_retu_tahvo.h -@@ -0,0 +1,75 @@ -+/** -+ * drivers/cbus/user_retu_tahvo.h -+ * -+ * Copyright (C) 2004, 2005 Nokia Corporation -+ * -+ * Written by Mikko Ylinen <mikko.k.ylinen@nokia.com> -+ * -+ * Definitions and types used by both retu-user and tahvo-user. -+ * -+ * This file is subject to the terms and conditions of the GNU General -+ * Public License. See the file "COPYING" in the main directory of this -+ * archive for more details. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef _USER_RETU_TAHVO_H -+#define _USER_RETU_TAHVO_H -+ -+/* Chip IDs */ -+#define CHIP_RETU 1 -+#define CHIP_TAHVO 2 -+ -+/* Register access type bits */ -+#define READ_ONLY 1 -+#define WRITE_ONLY 2 -+#define READ_WRITE 3 -+#define TOGGLE 4 -+ -+#define MASK(field) ((u16)(field & 0xFFFF)) -+#define REG(field) ((u16)((field >> 16) & 0x3F)) -+ -+/*** IOCTL definitions. These should be kept in sync with user space **********/ -+ -+#define URT_IOC_MAGIC '`' -+ -+/* -+ * IOCTL function naming conventions: -+ * ================================== -+ * 0 -- No argument and return value -+ * S -- Set through a pointer -+ * T -- Tell directly with the argument value -+ * G -- Reply by setting through a pointer -+ * Q -- response is on the return value -+ * X -- S and G atomically -+ * H -- T and Q atomically -+ */ -+ -+/* General */ -+#define URT_IOCT_IRQ_SUBSCR _IO(URT_IOC_MAGIC, 0) -+ -+/* RETU */ -+#define RETU_IOCH_READ _IO(URT_IOC_MAGIC, 1) -+#define RETU_IOCX_WRITE _IO(URT_IOC_MAGIC, 2) -+#define RETU_IOCH_ADC_READ _IO(URT_IOC_MAGIC, 3) -+ -+/* TAHVO */ -+#define TAHVO_IOCH_READ _IO(URT_IOC_MAGIC, 4) -+#define TAHVO_IOCX_WRITE _IO(URT_IOC_MAGIC, 5) -+ -+/* This structure is used for writing RETU/TAHVO registers */ -+struct retu_tahvo_write_parms { -+ u32 field; -+ u16 value; -+ u8 result; -+}; -+ -+#endif -diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c -index 4487cc0..0aecaae 100644 ---- a/drivers/mmc/host/omap_hsmmc.c -+++ b/drivers/mmc/host/omap_hsmmc.c -@@ -2013,7 +2013,7 @@ static struct platform_driver omap_hsmmc_driver = { - static int __init omap_hsmmc_init(void) - { - /* Register the MMC driver */ -- return platform_driver_register(&omap_hsmmc_driver); -+ return platform_driver_probe(&omap_hsmmc_driver, omap_hsmmc_probe); - } - - static void __exit omap_hsmmc_cleanup(void) -diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c -index e75ba9b..7bcf409 100644 ---- a/drivers/spi/omap_uwire.c -+++ b/drivers/spi/omap_uwire.c -@@ -52,7 +52,7 @@ - #include <asm/mach-types.h> - - #include <mach/mux.h> --#include <mach/omap730.h> /* OMAP730_IO_CONF registers */ -+#include <mach/omap7xx.h> /* OMAP7XX_IO_CONF registers */ - - - /* FIXME address is now a platform device resource, -@@ -504,7 +504,7 @@ static int __init uwire_probe(struct platform_device *pdev) - } - clk_enable(uwire->ck); - -- if (cpu_is_omap730()) -+ if (cpu_is_omap7xx()) - uwire_idx_shift = 1; - else - uwire_idx_shift = 2; -@@ -573,8 +573,8 @@ static int __init omap_uwire_init(void) - } - if (machine_is_omap_perseus2()) { - /* configure pins: MPU_UW_nSCS1, MPU_UW_SDO, MPU_UW_SCLK */ -- int val = omap_readl(OMAP730_IO_CONF_9) & ~0x00EEE000; -- omap_writel(val | 0x00AAA000, OMAP730_IO_CONF_9); -+ int val = omap_readl(OMAP7XX_IO_CONF_9) & ~0x00EEE000; -+ omap_writel(val | 0x00AAA000, OMAP7XX_IO_CONF_9); - } - - return platform_driver_probe(&uwire_driver, uwire_probe); -diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig -index 2407508..5620e92 100644 ---- a/drivers/usb/Kconfig -+++ b/drivers/usb/Kconfig -@@ -60,6 +60,7 @@ config USB_ARCH_HAS_EHCI - default y if ARCH_IXP4XX - default y if ARCH_W90X900 - default y if ARCH_AT91SAM9G45 -+ default y if ARCH_OMAP34XX - default PCI - - # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface. -diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c -index 9835e07..44c208c 100644 ---- a/drivers/usb/host/ehci-hcd.c -+++ b/drivers/usb/host/ehci-hcd.c -@@ -1108,6 +1108,11 @@ MODULE_LICENSE ("GPL"); - #define PLATFORM_DRIVER ehci_hcd_au1xxx_driver - #endif - -+#ifdef CONFIG_ARCH_OMAP34XX -+#include "ehci-omap.c" -+#define PLATFORM_DRIVER ehci_hcd_omap_driver -+#endif -+ - #ifdef CONFIG_PPC_PS3 - #include "ehci-ps3.c" - #define PS3_SYSTEM_BUS_DRIVER ps3_ehci_driver -diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c -new file mode 100644 -index 0000000..7ba8df3 ---- /dev/null -+++ b/drivers/usb/host/ehci-omap.c -@@ -0,0 +1,755 @@ -+/* -+ * ehci-omap.c - driver for USBHOST on OMAP 34xx processor -+ * -+ * Bus Glue for OMAP34xx USBHOST 3 port EHCI controller -+ * Tested on OMAP3430 ES2.0 SDP -+ * -+ * Copyright (C) 2007-2008 Texas Instruments, Inc. -+ * Author: Vikram Pandita <vikram.pandita@ti.com> -+ * -+ * Copyright (C) 2009 Nokia Corporation -+ * Contact: Felipe Balbi <felipe.balbi@nokia.com> -+ * -+ * Based on "ehci-fsl.c" and "ehci-au1xxx.c" ehci glue layers -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ * -+ * TODO (last updated Feb 23rd, 2009): -+ * - add kernel-doc -+ * - enable AUTOIDLE -+ * - move DPLL5 programming to clock fw -+ * - add suspend/resume -+ * - move workarounds to board-files -+ */ -+ -+#include <linux/platform_device.h> -+#include <linux/clk.h> -+#include <linux/gpio.h> -+#include <mach/usb.h> -+ -+/* -+ * OMAP USBHOST Register addresses: VIRTUAL ADDRESSES -+ * Use ehci_omap_readl()/ehci_omap_writel() functions -+ */ -+ -+/* TLL Register Set */ -+#define OMAP_USBTLL_REVISION (0x00) -+#define OMAP_USBTLL_SYSCONFIG (0x10) -+#define OMAP_USBTLL_SYSCONFIG_CACTIVITY (1 << 8) -+#define OMAP_USBTLL_SYSCONFIG_SIDLEMODE (1 << 3) -+#define OMAP_USBTLL_SYSCONFIG_ENAWAKEUP (1 << 2) -+#define OMAP_USBTLL_SYSCONFIG_SOFTRESET (1 << 1) -+#define OMAP_USBTLL_SYSCONFIG_AUTOIDLE (1 << 0) -+ -+#define OMAP_USBTLL_SYSSTATUS (0x14) -+#define OMAP_USBTLL_SYSSTATUS_RESETDONE (1 << 0) -+ -+#define OMAP_USBTLL_IRQSTATUS (0x18) -+#define OMAP_USBTLL_IRQENABLE (0x1C) -+ -+#define OMAP_TLL_SHARED_CONF (0x30) -+#define OMAP_TLL_SHARED_CONF_USB_90D_DDR_EN (1 << 6) -+#define OMAP_TLL_SHARED_CONF_USB_180D_SDR_EN (1 << 5) -+#define OMAP_TLL_SHARED_CONF_USB_DIVRATION (1 << 2) -+#define OMAP_TLL_SHARED_CONF_FCLK_REQ (1 << 1) -+#define OMAP_TLL_SHARED_CONF_FCLK_IS_ON (1 << 0) -+ -+#define OMAP_TLL_CHANNEL_CONF(num) (0x040 + 0x004 * num) -+#define OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF (1 << 11) -+#define OMAP_TLL_CHANNEL_CONF_ULPI_ULPIAUTOIDLE (1 << 10) -+#define OMAP_TLL_CHANNEL_CONF_UTMIAUTOIDLE (1 << 9) -+#define OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE (1 << 8) -+#define OMAP_TLL_CHANNEL_CONF_CHANEN (1 << 0) -+ -+#define OMAP_TLL_ULPI_FUNCTION_CTRL(num) (0x804 + 0x100 * num) -+#define OMAP_TLL_ULPI_INTERFACE_CTRL(num) (0x807 + 0x100 * num) -+#define OMAP_TLL_ULPI_OTG_CTRL(num) (0x80A + 0x100 * num) -+#define OMAP_TLL_ULPI_INT_EN_RISE(num) (0x80D + 0x100 * num) -+#define OMAP_TLL_ULPI_INT_EN_FALL(num) (0x810 + 0x100 * num) -+#define OMAP_TLL_ULPI_INT_STATUS(num) (0x813 + 0x100 * num) -+#define OMAP_TLL_ULPI_INT_LATCH(num) (0x814 + 0x100 * num) -+#define OMAP_TLL_ULPI_DEBUG(num) (0x815 + 0x100 * num) -+#define OMAP_TLL_ULPI_SCRATCH_REGISTER(num) (0x816 + 0x100 * num) -+ -+#define OMAP_TLL_CHANNEL_COUNT 3 -+#define OMAP_TLL_CHANNEL_1_EN_MASK (1 << 1) -+#define OMAP_TLL_CHANNEL_2_EN_MASK (1 << 2) -+#define OMAP_TLL_CHANNEL_3_EN_MASK (1 << 4) -+ -+/* UHH Register Set */ -+#define OMAP_UHH_REVISION (0x00) -+#define OMAP_UHH_SYSCONFIG (0x10) -+#define OMAP_UHH_SYSCONFIG_MIDLEMODE (1 << 12) -+#define OMAP_UHH_SYSCONFIG_CACTIVITY (1 << 8) -+#define OMAP_UHH_SYSCONFIG_SIDLEMODE (1 << 3) -+#define OMAP_UHH_SYSCONFIG_ENAWAKEUP (1 << 2) -+#define OMAP_UHH_SYSCONFIG_SOFTRESET (1 << 1) -+#define OMAP_UHH_SYSCONFIG_AUTOIDLE (1 << 0) -+ -+#define OMAP_UHH_SYSSTATUS (0x14) -+#define OMAP_UHH_HOSTCONFIG (0x40) -+#define OMAP_UHH_HOSTCONFIG_ULPI_BYPASS (1 << 0) -+#define OMAP_UHH_HOSTCONFIG_ULPI_P1_BYPASS (1 << 0) -+#define OMAP_UHH_HOSTCONFIG_ULPI_P2_BYPASS (1 << 11) -+#define OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS (1 << 12) -+#define OMAP_UHH_HOSTCONFIG_INCR4_BURST_EN (1 << 2) -+#define OMAP_UHH_HOSTCONFIG_INCR8_BURST_EN (1 << 3) -+#define OMAP_UHH_HOSTCONFIG_INCR16_BURST_EN (1 << 4) -+#define OMAP_UHH_HOSTCONFIG_INCRX_ALIGN_EN (1 << 5) -+#define OMAP_UHH_HOSTCONFIG_P1_CONNECT_STATUS (1 << 8) -+#define OMAP_UHH_HOSTCONFIG_P2_CONNECT_STATUS (1 << 9) -+#define OMAP_UHH_HOSTCONFIG_P3_CONNECT_STATUS (1 << 10) -+ -+#define OMAP_UHH_DEBUG_CSR (0x44) -+ -+/* EHCI Register Set */ -+#define EHCI_INSNREG05_ULPI (0xA4) -+#define EHCI_INSNREG05_ULPI_CONTROL_SHIFT 31 -+#define EHCI_INSNREG05_ULPI_PORTSEL_SHIFT 24 -+#define EHCI_INSNREG05_ULPI_OPSEL_SHIFT 22 -+#define EHCI_INSNREG05_ULPI_REGADD_SHIFT 16 -+#define EHCI_INSNREG05_ULPI_EXTREGADD_SHIFT 8 -+#define EHCI_INSNREG05_ULPI_WRDATA_SHIFT 0 -+ -+/*-------------------------------------------------------------------------*/ -+ -+static inline void ehci_omap_writel(void __iomem *base, u32 reg, u32 val) -+{ -+ __raw_writel(val, base + reg); -+} -+ -+static inline u32 ehci_omap_readl(void __iomem *base, u32 reg) -+{ -+ return __raw_readl(base + reg); -+} -+ -+static inline void ehci_omap_writeb(void __iomem *base, u8 reg, u8 val) -+{ -+ __raw_writeb(val, base + reg); -+} -+ -+static inline u8 ehci_omap_readb(void __iomem *base, u8 reg) -+{ -+ return __raw_readb(base + reg); -+} -+ -+/*-------------------------------------------------------------------------*/ -+ -+struct ehci_hcd_omap { -+ struct ehci_hcd *ehci; -+ struct device *dev; -+ -+ struct clk *usbhost_ick; -+ struct clk *usbhost2_120m_fck; -+ struct clk *usbhost1_48m_fck; -+ struct clk *usbtll_fck; -+ struct clk *usbtll_ick; -+ -+ /* FIXME the following two workarounds are -+ * board specific not silicon-specific so these -+ * should be moved to board-file instead. -+ * -+ * Maybe someone from TI will know better which -+ * board is affected and needs the workarounds -+ * to be applied -+ */ -+ -+ /* gpio for resetting phy */ -+ int reset_gpio_port[OMAP3_HS_USB_PORTS]; -+ -+ /* phy reset workaround */ -+ int phy_reset; -+ -+ /* desired phy_mode: TLL, PHY */ -+ enum ehci_hcd_omap_mode port_mode[OMAP3_HS_USB_PORTS]; -+ -+ void __iomem *uhh_base; -+ void __iomem *tll_base; -+ void __iomem *ehci_base; -+}; -+ -+/*-------------------------------------------------------------------------*/ -+ -+static void omap_usb_utmi_init(struct ehci_hcd_omap *omap, u8 tll_channel_mask) -+{ -+ unsigned reg; -+ int i; -+ -+ /* Program the 3 TLL channels upfront */ -+ for (i = 0; i < OMAP_TLL_CHANNEL_COUNT; i++) { -+ reg = ehci_omap_readl(omap->tll_base, OMAP_TLL_CHANNEL_CONF(i)); -+ -+ /* Disable AutoIdle, BitStuffing and use SDR Mode */ -+ reg &= ~(OMAP_TLL_CHANNEL_CONF_UTMIAUTOIDLE -+ | OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF -+ | OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE); -+ ehci_omap_writel(omap->tll_base, OMAP_TLL_CHANNEL_CONF(i), reg); -+ } -+ -+ /* Program Common TLL register */ -+ reg = ehci_omap_readl(omap->tll_base, OMAP_TLL_SHARED_CONF); -+ reg |= (OMAP_TLL_SHARED_CONF_FCLK_IS_ON -+ | OMAP_TLL_SHARED_CONF_USB_DIVRATION -+ | OMAP_TLL_SHARED_CONF_USB_180D_SDR_EN); -+ reg &= ~OMAP_TLL_SHARED_CONF_USB_90D_DDR_EN; -+ -+ ehci_omap_writel(omap->tll_base, OMAP_TLL_SHARED_CONF, reg); -+ -+ /* Enable channels now */ -+ for (i = 0; i < OMAP_TLL_CHANNEL_COUNT; i++) { -+ reg = ehci_omap_readl(omap->tll_base, OMAP_TLL_CHANNEL_CONF(i)); -+ -+ /* Enable only the reg that is needed */ -+ if (!(tll_channel_mask & 1<<i)) -+ continue; -+ -+ reg |= OMAP_TLL_CHANNEL_CONF_CHANEN; -+ ehci_omap_writel(omap->tll_base, OMAP_TLL_CHANNEL_CONF(i), reg); -+ -+ ehci_omap_writeb(omap->tll_base, -+ OMAP_TLL_ULPI_SCRATCH_REGISTER(i), 0xbe); -+ dev_dbg(omap->dev, "ULPI_SCRATCH_REG[ch=%d]= 0x%02x\n", -+ i+1, ehci_omap_readb(omap->tll_base, -+ OMAP_TLL_ULPI_SCRATCH_REGISTER(i))); -+ } -+} -+ -+/*-------------------------------------------------------------------------*/ -+ -+/* omap_start_ehc -+ * - Start the TI USBHOST controller -+ */ -+static int omap_start_ehc(struct ehci_hcd_omap *omap, struct usb_hcd *hcd) -+{ -+ unsigned long timeout = jiffies + msecs_to_jiffies(1000); -+ u8 tll_ch_mask = 0; -+ unsigned reg = 0; -+ int ret = 0; -+ -+ dev_dbg(omap->dev, "starting TI EHCI USB Controller\n"); -+ -+ /* Enable Clocks for USBHOST */ -+ omap->usbhost_ick = clk_get(omap->dev, "usbhost_ick"); -+ if (IS_ERR(omap->usbhost_ick)) { -+ ret = PTR_ERR(omap->usbhost_ick); -+ goto err_host_ick; -+ } -+ clk_enable(omap->usbhost_ick); -+ -+ omap->usbhost2_120m_fck = clk_get(omap->dev, "usbhost_120m_fck"); -+ if (IS_ERR(omap->usbhost2_120m_fck)) { -+ ret = PTR_ERR(omap->usbhost2_120m_fck); -+ goto err_host_120m_fck; -+ } -+ clk_enable(omap->usbhost2_120m_fck); -+ -+ omap->usbhost1_48m_fck = clk_get(omap->dev, "usbhost_48m_fck"); -+ if (IS_ERR(omap->usbhost1_48m_fck)) { -+ ret = PTR_ERR(omap->usbhost1_48m_fck); -+ goto err_host_48m_fck; -+ } -+ clk_enable(omap->usbhost1_48m_fck); -+ -+ if (omap->phy_reset) { -+ /* Refer: ISSUE1 */ -+ if (gpio_is_valid(omap->reset_gpio_port[0])) { -+ gpio_request(omap->reset_gpio_port[0], -+ "USB1 PHY reset"); -+ gpio_direction_output(omap->reset_gpio_port[0], 0); -+ } -+ -+ if (gpio_is_valid(omap->reset_gpio_port[1])) { -+ gpio_request(omap->reset_gpio_port[1], -+ "USB2 PHY reset"); -+ gpio_direction_output(omap->reset_gpio_port[1], 0); -+ } -+ -+ /* Hold the PHY in RESET for enough time till DIR is high */ -+ udelay(10); -+ } -+ -+ /* Configure TLL for 60Mhz clk for ULPI */ -+ omap->usbtll_fck = clk_get(omap->dev, "usbtll_fck"); -+ if (IS_ERR(omap->usbtll_fck)) { -+ ret = PTR_ERR(omap->usbtll_fck); -+ goto err_tll_fck; -+ } -+ clk_enable(omap->usbtll_fck); -+ -+ omap->usbtll_ick = clk_get(omap->dev, "usbtll_ick"); -+ if (IS_ERR(omap->usbtll_ick)) { -+ ret = PTR_ERR(omap->usbtll_ick); -+ goto err_tll_ick; -+ } -+ clk_enable(omap->usbtll_ick); -+ -+ /* perform TLL soft reset, and wait until reset is complete */ -+ ehci_omap_writel(omap->tll_base, OMAP_USBTLL_SYSCONFIG, -+ OMAP_USBTLL_SYSCONFIG_SOFTRESET); -+ -+ /* Wait for TLL reset to complete */ -+ while (!(ehci_omap_readl(omap->tll_base, OMAP_USBTLL_SYSSTATUS) -+ & OMAP_USBTLL_SYSSTATUS_RESETDONE)) { -+ cpu_relax(); -+ -+ if (time_after(jiffies, timeout)) { -+ dev_dbg(omap->dev, "operation timed out\n"); -+ ret = -EINVAL; -+ goto err_sys_status; -+ } -+ } -+ -+ dev_dbg(omap->dev, "TLL RESET DONE\n"); -+ -+ /* (1<<3) = no idle mode only for initial debugging */ -+ ehci_omap_writel(omap->tll_base, OMAP_USBTLL_SYSCONFIG, -+ OMAP_USBTLL_SYSCONFIG_ENAWAKEUP | -+ OMAP_USBTLL_SYSCONFIG_SIDLEMODE | -+ OMAP_USBTLL_SYSCONFIG_CACTIVITY); -+ -+ -+ /* Put UHH in NoIdle/NoStandby mode */ -+ reg = ehci_omap_readl(omap->uhh_base, OMAP_UHH_SYSCONFIG); -+ reg |= (OMAP_UHH_SYSCONFIG_ENAWAKEUP -+ | OMAP_UHH_SYSCONFIG_SIDLEMODE -+ | OMAP_UHH_SYSCONFIG_CACTIVITY -+ | OMAP_UHH_SYSCONFIG_MIDLEMODE); -+ reg &= ~OMAP_UHH_SYSCONFIG_AUTOIDLE; -+ -+ ehci_omap_writel(omap->uhh_base, OMAP_UHH_SYSCONFIG, reg); -+ -+ reg = ehci_omap_readl(omap->uhh_base, OMAP_UHH_HOSTCONFIG); -+ -+ /* setup ULPI bypass and burst configurations */ -+ reg |= (OMAP_UHH_HOSTCONFIG_INCR4_BURST_EN -+ | OMAP_UHH_HOSTCONFIG_INCR8_BURST_EN -+ | OMAP_UHH_HOSTCONFIG_INCR16_BURST_EN); -+ reg &= ~OMAP_UHH_HOSTCONFIG_INCRX_ALIGN_EN; -+ -+ if (omap->port_mode[0] == EHCI_HCD_OMAP_MODE_UNKNOWN) -+ reg &= ~OMAP_UHH_HOSTCONFIG_P1_CONNECT_STATUS; -+ if (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_UNKNOWN) -+ reg &= ~OMAP_UHH_HOSTCONFIG_P2_CONNECT_STATUS; -+ if (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_UNKNOWN) -+ reg &= ~OMAP_UHH_HOSTCONFIG_P3_CONNECT_STATUS; -+ -+ /* Bypass the TLL module for PHY mode operation */ -+ if (omap_rev() <= OMAP3430_REV_ES2_1) { -+ dev_dbg(omap->dev, "OMAP3 ES version <= ES2.1 \n"); -+ if ((omap->port_mode[0] == EHCI_HCD_OMAP_MODE_PHY) || -+ (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_PHY) || -+ (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_PHY)) -+ reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_BYPASS; -+ else -+ reg |= OMAP_UHH_HOSTCONFIG_ULPI_BYPASS; -+ } else { -+ dev_dbg(omap->dev, "OMAP3 ES version > ES2.1\n"); -+ if (omap->port_mode[0] == EHCI_HCD_OMAP_MODE_PHY) -+ reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_P1_BYPASS; -+ else if (omap->port_mode[0] == EHCI_HCD_OMAP_MODE_TLL) -+ reg |= OMAP_UHH_HOSTCONFIG_ULPI_P1_BYPASS; -+ -+ if (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_PHY) -+ reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_P2_BYPASS; -+ else if (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_TLL) -+ reg |= OMAP_UHH_HOSTCONFIG_ULPI_P2_BYPASS; -+ -+ if (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_PHY) -+ reg &= ~OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS; -+ else if (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_TLL) -+ reg |= OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS; -+ -+ } -+ ehci_omap_writel(omap->uhh_base, OMAP_UHH_HOSTCONFIG, reg); -+ dev_dbg(omap->dev, "UHH setup done, uhh_hostconfig=%x\n", reg); -+ -+ -+ if ((omap->port_mode[0] == EHCI_HCD_OMAP_MODE_TLL) || -+ (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_TLL) || -+ (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_TLL)) { -+ -+ if (omap->port_mode[0] == EHCI_HCD_OMAP_MODE_TLL) -+ tll_ch_mask |= OMAP_TLL_CHANNEL_1_EN_MASK; -+ if (omap->port_mode[1] == EHCI_HCD_OMAP_MODE_TLL) -+ tll_ch_mask |= OMAP_TLL_CHANNEL_2_EN_MASK; -+ if (omap->port_mode[2] == EHCI_HCD_OMAP_MODE_TLL) -+ tll_ch_mask |= OMAP_TLL_CHANNEL_3_EN_MASK; -+ -+ /* Enable UTMI mode for required TLL channels */ -+ omap_usb_utmi_init(omap, tll_ch_mask); -+ } -+ -+ if (omap->phy_reset) { -+ /* Refer ISSUE1: -+ * Hold the PHY in RESET for enough time till -+ * PHY is settled and ready -+ */ -+ udelay(10); -+ -+ if (gpio_is_valid(omap->reset_gpio_port[0])) -+ gpio_set_value(omap->reset_gpio_port[0], 1); -+ -+ if (gpio_is_valid(omap->reset_gpio_port[1])) -+ gpio_set_value(omap->reset_gpio_port[1], 1); -+ } -+ -+ return 0; -+ -+err_sys_status: -+ clk_disable(omap->usbtll_ick); -+ clk_put(omap->usbtll_ick); -+ -+err_tll_ick: -+ clk_disable(omap->usbtll_fck); -+ clk_put(omap->usbtll_fck); -+ -+err_tll_fck: -+ clk_disable(omap->usbhost1_48m_fck); -+ clk_put(omap->usbhost1_48m_fck); -+ -+ if (omap->phy_reset) { -+ if (gpio_is_valid(omap->reset_gpio_port[0])) -+ gpio_free(omap->reset_gpio_port[0]); -+ -+ if (gpio_is_valid(omap->reset_gpio_port[1])) -+ gpio_free(omap->reset_gpio_port[1]); -+ } -+ -+err_host_48m_fck: -+ clk_disable(omap->usbhost2_120m_fck); -+ clk_put(omap->usbhost2_120m_fck); -+ -+err_host_120m_fck: -+ clk_disable(omap->usbhost_ick); -+ clk_put(omap->usbhost_ick); -+ -+err_host_ick: -+ return ret; -+} -+ -+static void omap_stop_ehc(struct ehci_hcd_omap *omap, struct usb_hcd *hcd) -+{ -+ unsigned long timeout = jiffies + msecs_to_jiffies(100); -+ -+ dev_dbg(omap->dev, "stopping TI EHCI USB Controller\n"); -+ -+ /* Reset OMAP modules for insmod/rmmod to work */ -+ ehci_omap_writel(omap->uhh_base, OMAP_UHH_SYSCONFIG, -+ OMAP_UHH_SYSCONFIG_SOFTRESET); -+ while (!(ehci_omap_readl(omap->uhh_base, OMAP_UHH_SYSSTATUS) -+ & (1 << 0))) { -+ cpu_relax(); -+ -+ if (time_after(jiffies, timeout)) -+ dev_dbg(omap->dev, "operation timed out\n"); -+ } -+ -+ while (!(ehci_omap_readl(omap->uhh_base, OMAP_UHH_SYSSTATUS) -+ & (1 << 1))) { -+ cpu_relax(); -+ -+ if (time_after(jiffies, timeout)) -+ dev_dbg(omap->dev, "operation timed out\n"); -+ } -+ -+ while (!(ehci_omap_readl(omap->uhh_base, OMAP_UHH_SYSSTATUS) -+ & (1 << 2))) { -+ cpu_relax(); -+ -+ if (time_after(jiffies, timeout)) -+ dev_dbg(omap->dev, "operation timed out\n"); -+ } -+ -+ ehci_omap_writel(omap->tll_base, OMAP_USBTLL_SYSCONFIG, (1 << 1)); -+ -+ while (!(ehci_omap_readl(omap->tll_base, OMAP_USBTLL_SYSSTATUS) -+ & (1 << 0))) { -+ cpu_relax(); -+ -+ if (time_after(jiffies, timeout)) -+ dev_dbg(omap->dev, "operation timed out\n"); -+ } -+ -+ if (omap->usbtll_fck != NULL) { -+ clk_disable(omap->usbtll_fck); -+ clk_put(omap->usbtll_fck); -+ omap->usbtll_fck = NULL; -+ } -+ -+ if (omap->usbhost_ick != NULL) { -+ clk_disable(omap->usbhost_ick); -+ clk_put(omap->usbhost_ick); -+ omap->usbhost_ick = NULL; -+ } -+ -+ if (omap->usbhost1_48m_fck != NULL) { -+ clk_disable(omap->usbhost1_48m_fck); -+ clk_put(omap->usbhost1_48m_fck); -+ omap->usbhost1_48m_fck = NULL; -+ } -+ -+ if (omap->usbhost2_120m_fck != NULL) { -+ clk_disable(omap->usbhost2_120m_fck); -+ clk_put(omap->usbhost2_120m_fck); -+ omap->usbhost2_120m_fck = NULL; -+ } -+ -+ if (omap->usbtll_ick != NULL) { -+ clk_disable(omap->usbtll_ick); -+ clk_put(omap->usbtll_ick); -+ omap->usbtll_ick = NULL; -+ } -+ -+ if (omap->phy_reset) { -+ if (gpio_is_valid(omap->reset_gpio_port[0])) -+ gpio_free(omap->reset_gpio_port[0]); -+ -+ if (gpio_is_valid(omap->reset_gpio_port[1])) -+ gpio_free(omap->reset_gpio_port[1]); -+ } -+ -+ dev_dbg(omap->dev, "Clock to USB host has been disabled\n"); -+} -+ -+/*-------------------------------------------------------------------------*/ -+ -+static const struct hc_driver ehci_omap_hc_driver; -+ -+/* configure so an HC device and id are always provided */ -+/* always called with process context; sleeping is OK */ -+ -+/** -+ * ehci_hcd_omap_probe - initialize TI-based HCDs -+ * -+ * Allocates basic resources for this USB host controller, and -+ * then invokes the start() method for the HCD associated with it -+ * through the hotplug entry's driver_data. -+ */ -+static int ehci_hcd_omap_probe(struct platform_device *pdev) -+{ -+ struct ehci_hcd_omap_platform_data *pdata = pdev->dev.platform_data; -+ struct ehci_hcd_omap *omap; -+ struct resource *res; -+ struct usb_hcd *hcd; -+ -+ int irq = platform_get_irq(pdev, 0); -+ int ret = -ENODEV; -+ -+ if (!pdata) { -+ dev_dbg(&pdev->dev, "missing platform_data\n"); -+ goto err_pdata; -+ } -+ -+ if (usb_disabled()) -+ goto err_disabled; -+ -+ omap = kzalloc(sizeof(*omap), GFP_KERNEL); -+ if (!omap) { -+ ret = -ENOMEM; -+ goto err_create_hcd; -+ } -+ -+ hcd = usb_create_hcd(&ehci_omap_hc_driver, &pdev->dev, -+ dev_name(&pdev->dev)); -+ if (!hcd) { -+ dev_dbg(&pdev->dev, "failed to create hcd with err %d\n", ret); -+ ret = -ENOMEM; -+ goto err_create_hcd; -+ } -+ -+ platform_set_drvdata(pdev, omap); -+ omap->dev = &pdev->dev; -+ omap->phy_reset = pdata->phy_reset; -+ omap->reset_gpio_port[0] = pdata->reset_gpio_port[0]; -+ omap->reset_gpio_port[1] = pdata->reset_gpio_port[1]; -+ omap->reset_gpio_port[2] = pdata->reset_gpio_port[2]; -+ omap->port_mode[0] = pdata->port_mode[0]; -+ omap->port_mode[1] = pdata->port_mode[1]; -+ omap->port_mode[2] = pdata->port_mode[2]; -+ omap->ehci = hcd_to_ehci(hcd); -+ omap->ehci->sbrn = 0x20; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ -+ hcd->rsrc_start = res->start; -+ hcd->rsrc_len = resource_size(res); -+ -+ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); -+ if (!hcd->regs) { -+ dev_err(&pdev->dev, "EHCI ioremap failed\n"); -+ ret = -ENOMEM; -+ goto err_ioremap; -+ } -+ -+ /* we know this is the memory we want, no need to ioremap again */ -+ omap->ehci->caps = hcd->regs; -+ omap->ehci_base = hcd->regs; -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 1); -+ omap->uhh_base = ioremap(res->start, resource_size(res)); -+ if (!omap->uhh_base) { -+ dev_err(&pdev->dev, "UHH ioremap failed\n"); -+ ret = -ENOMEM; -+ goto err_uhh_ioremap; -+ } -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 2); -+ omap->tll_base = ioremap(res->start, resource_size(res)); -+ if (!omap->tll_base) { -+ dev_err(&pdev->dev, "TLL ioremap failed\n"); -+ ret = -ENOMEM; -+ goto err_tll_ioremap; -+ } -+ -+ ret = omap_start_ehc(omap, hcd); -+ if (ret) { -+ dev_dbg(&pdev->dev, "failed to start ehci\n"); -+ goto err_start; -+ } -+ -+ omap->ehci->regs = hcd->regs -+ + HC_LENGTH(readl(&omap->ehci->caps->hc_capbase)); -+ -+ /* cache this readonly data; minimize chip reads */ -+ omap->ehci->hcs_params = readl(&omap->ehci->caps->hcs_params); -+ -+ /* SET 1 micro-frame Interrupt interval */ -+ writel(readl(&omap->ehci->regs->command) | (1 << 16), -+ &omap->ehci->regs->command); -+ -+ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED); -+ if (ret) { -+ dev_dbg(&pdev->dev, "failed to add hcd with err %d\n", ret); -+ goto err_add_hcd; -+ } -+ -+ return 0; -+ -+err_add_hcd: -+ omap_stop_ehc(omap, hcd); -+ -+err_start: -+ iounmap(omap->tll_base); -+ -+err_tll_ioremap: -+ iounmap(omap->uhh_base); -+ -+err_uhh_ioremap: -+ iounmap(hcd->regs); -+ -+err_ioremap: -+ usb_put_hcd(hcd); -+ -+err_create_hcd: -+err_disabled: -+err_pdata: -+ return ret; -+} -+ -+/* may be called without controller electrically present */ -+/* may be called with controller, bus, and devices active */ -+ -+/** -+ * ehci_hcd_omap_remove - shutdown processing for EHCI HCDs -+ * @pdev: USB Host Controller being removed -+ * -+ * Reverses the effect of usb_ehci_hcd_omap_probe(), first invoking -+ * the HCD's stop() method. It is always called from a thread -+ * context, normally "rmmod", "apmd", or something similar. -+ */ -+static int ehci_hcd_omap_remove(struct platform_device *pdev) -+{ -+ struct ehci_hcd_omap *omap = platform_get_drvdata(pdev); -+ struct usb_hcd *hcd = ehci_to_hcd(omap->ehci); -+ -+ usb_remove_hcd(hcd); -+ omap_stop_ehc(omap, hcd); -+ iounmap(hcd->regs); -+ iounmap(omap->tll_base); -+ iounmap(omap->uhh_base); -+ usb_put_hcd(hcd); -+ -+ return 0; -+} -+ -+static void ehci_hcd_omap_shutdown(struct platform_device *pdev) -+{ -+ struct ehci_hcd_omap *omap = platform_get_drvdata(pdev); -+ struct usb_hcd *hcd = ehci_to_hcd(omap->ehci); -+ -+ if (hcd->driver->shutdown) -+ hcd->driver->shutdown(hcd); -+} -+ -+static struct platform_driver ehci_hcd_omap_driver = { -+ .probe = ehci_hcd_omap_probe, -+ .remove = ehci_hcd_omap_remove, -+ .shutdown = ehci_hcd_omap_shutdown, -+ /*.suspend = ehci_hcd_omap_suspend, */ -+ /*.resume = ehci_hcd_omap_resume, */ -+ .driver = { -+ .name = "ehci-omap", -+ } -+}; -+ -+/*-------------------------------------------------------------------------*/ -+ -+static const struct hc_driver ehci_omap_hc_driver = { -+ .description = hcd_name, -+ .product_desc = "OMAP-EHCI Host Controller", -+ .hcd_priv_size = sizeof(struct ehci_hcd), -+ -+ /* -+ * generic hardware linkage -+ */ -+ .irq = ehci_irq, -+ .flags = HCD_MEMORY | HCD_USB2, -+ -+ /* -+ * basic lifecycle operations -+ */ -+ .reset = ehci_init, -+ .start = ehci_run, -+ .stop = ehci_stop, -+ .shutdown = ehci_shutdown, -+ -+ /* -+ * managing i/o requests and associated device resources -+ */ -+ .urb_enqueue = ehci_urb_enqueue, -+ .urb_dequeue = ehci_urb_dequeue, -+ .endpoint_disable = ehci_endpoint_disable, -+ .endpoint_reset = ehci_endpoint_reset, -+ -+ /* -+ * scheduling support -+ */ -+ .get_frame_number = ehci_get_frame, -+ -+ /* -+ * root hub support -+ */ -+ .hub_status_data = ehci_hub_status_data, -+ .hub_control = ehci_hub_control, -+ .bus_suspend = ehci_bus_suspend, -+ .bus_resume = ehci_bus_resume, -+ -+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, -+}; -+ -+MODULE_ALIAS("platform:omap-ehci"); -+MODULE_AUTHOR("Texas Instruments, Inc."); -+MODULE_AUTHOR("Felipe Balbi <felipe.balbi@nokia.com>"); -+ -diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c -index f16e421..6f957ce 100644 ---- a/drivers/video/omap/dispc.c -+++ b/drivers/video/omap/dispc.c -@@ -204,6 +204,7 @@ static u32 inline dispc_read_reg(int idx) - /* Select RFBI or bypass mode */ - static void enable_rfbi_mode(int enable) - { -+ void __iomem *rfbi_control; - u32 l; - - l = dispc_read_reg(DISPC_CONTROL); -@@ -216,9 +217,15 @@ static void enable_rfbi_mode(int enable) - dispc_write_reg(DISPC_CONTROL, l); - - /* Set bypass mode in RFBI module */ -- l = __raw_readl(OMAP2_IO_ADDRESS(RFBI_CONTROL)); -+ rfbi_control = ioremap(RFBI_CONTROL, SZ_1K); -+ if (!rfbi_control) { -+ pr_err("Unable to ioremap rfbi_control\n"); -+ return; -+ } -+ l = __raw_readl(rfbi_control); - l |= enable ? 0 : (1 << 1); -- __raw_writel(l, OMAP2_IO_ADDRESS(RFBI_CONTROL)); -+ __raw_writel(l, rfbi_control); -+ iounmap(rfbi_control); - } - - static void set_lcd_data_lines(int data_lines) -@@ -1367,6 +1374,7 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode, - int r; - u32 l; - struct lcd_panel *panel = fbdev->panel; -+ void __iomem *ram_fw_base; - int tmo = 10000; - int skip_init = 0; - int i; -@@ -1441,7 +1449,13 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode, - } - - /* L3 firewall setting: enable access to OCM RAM */ -- __raw_writel(0x402000b0, OMAP2_IO_ADDRESS(0x680050a0)); -+ ram_fw_base = ioremap(0x68005000, SZ_1K); -+ if (!ram_fw_base) { -+ dev_err(dispc.fbdev->dev, "Cannot ioremap to enable OCM RAM\n"); -+ goto fail1; -+ } -+ __raw_writel(0x402000b0, ram_fw_base + 0xa0); -+ iounmap(ram_fw_base); - - if ((r = alloc_palette_ram()) < 0) - goto fail2; |