From 28626632d83696ab3c8f2b9d5d8a658a1787551f Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 18 Aug 2011 05:44:07 +0000 Subject: ARM: mach-shmobile: Kota2 SCIFA2 and SMSC911X support Kota2 base board support including the on-chip SCIFA2 serial console and the on-board SMSC911X ethernet port. The s73a0 SMP bits are also updated to include Kota2. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 0c8f6cf..c1b4534 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -69,6 +69,11 @@ config MACH_MACKEREL depends on ARCH_SH7372 select ARCH_REQUIRE_GPIOLIB +config MACH_KOTA2 + bool "KOTA2 board" + select ARCH_REQUIRE_GPIOLIB + depends on ARCH_SH73A0 + comment "SH-Mobile System Configuration" menu "Memory configuration" @@ -78,6 +83,7 @@ config MEMORY_START default "0x50000000" if MACH_G3EVM default "0x40000000" if MACH_G4EVM || MACH_AP4EVB || MACH_AG5EVM || \ MACH_MACKEREL + default "0x41000000" if MACH_KOTA2 default "0x00000000" ---help--- Tweak this only when porting to a new machine which does not @@ -89,6 +95,7 @@ config MEMORY_SIZE default "0x08000000" if MACH_G3EVM default "0x08000000" if MACH_G4EVM default "0x20000000" if MACH_AG5EVM + default "0x1e000000" if MACH_KOTA2 default "0x10000000" if MACH_AP4EVB || MACH_MACKEREL default "0x04000000" help diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 612b270..2aec2f7 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -41,6 +41,7 @@ obj-$(CONFIG_MACH_G4EVM) += board-g4evm.o obj-$(CONFIG_MACH_AP4EVB) += board-ap4evb.o obj-$(CONFIG_MACH_AG5EVM) += board-ag5evm.o obj-$(CONFIG_MACH_MACKEREL) += board-mackerel.o +obj-$(CONFIG_MACH_KOTA2) += board-kota2.o # Framework support obj-$(CONFIG_SMP) += $(smp-y) diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c new file mode 100644 index 0000000..4ab05e8 --- /dev/null +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -0,0 +1,168 @@ +/* + * kota2 board support + * + * Copyright (C) 2011 Renesas Solutions Corp. + * Copyright (C) 2011 Magnus Damm + * Copyright (C) 2010 Takashi Yoshii + * Copyright (C) 2009 Yoshihiro Shimoda + * + * 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; version 2 of the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static struct resource smsc9220_resources[] = { + [0] = { + .start = 0x14000000, /* CS5A */ + .end = 0x140000ff, /* A1->A7 */ + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(33), /* PINTA2 @ PORT144 */ + .flags = IORESOURCE_IRQ, + }, +}; + +static struct smsc911x_platform_config smsc9220_platdata = { + .flags = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */ + .phy_interface = PHY_INTERFACE_MODE_MII, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, +}; + +static struct platform_device eth_device = { + .name = "smsc911x", + .id = 0, + .dev = { + .platform_data = &smsc9220_platdata, + }, + .resource = smsc9220_resources, + .num_resources = ARRAY_SIZE(smsc9220_resources), +}; + +static struct platform_device *kota2_devices[] __initdata = { + ð_device, +}; + +static struct map_desc kota2_io_desc[] __initdata = { + /* create a 1:1 entity map for 0xe6xxxxxx + * used by CPGA, INTC and PFC. + */ + { + .virtual = 0xe6000000, + .pfn = __phys_to_pfn(0xe6000000), + .length = 256 << 20, + .type = MT_DEVICE_NONSHARED + }, +}; + +static void __init kota2_map_io(void) +{ + iotable_init(kota2_io_desc, ARRAY_SIZE(kota2_io_desc)); + + /* setup early devices and console here as well */ + sh73a0_add_early_devices(); + shmobile_setup_console(); +} + +#define PINTER0A 0xe69000a0 +#define PINTCR0A 0xe69000b0 + +void __init kota2_init_irq(void) +{ + sh73a0_init_irq(); + + /* setup PINT: enable PINTA2 as active low */ + __raw_writel(1 << 29, PINTER0A); + __raw_writew(2 << 10, PINTCR0A); +} + +static void __init kota2_init(void) +{ + sh73a0_pinmux_init(); + + /* SCIFA2 (UART2) */ + gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); + gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); + gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL); + gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL); + + /* SMSC911X */ + gpio_request(GPIO_FN_D0_NAF0, NULL); + gpio_request(GPIO_FN_D1_NAF1, NULL); + gpio_request(GPIO_FN_D2_NAF2, NULL); + gpio_request(GPIO_FN_D3_NAF3, NULL); + gpio_request(GPIO_FN_D4_NAF4, NULL); + gpio_request(GPIO_FN_D5_NAF5, NULL); + gpio_request(GPIO_FN_D6_NAF6, NULL); + gpio_request(GPIO_FN_D7_NAF7, NULL); + gpio_request(GPIO_FN_D8_NAF8, NULL); + gpio_request(GPIO_FN_D9_NAF9, NULL); + gpio_request(GPIO_FN_D10_NAF10, NULL); + gpio_request(GPIO_FN_D11_NAF11, NULL); + gpio_request(GPIO_FN_D12_NAF12, NULL); + gpio_request(GPIO_FN_D13_NAF13, NULL); + gpio_request(GPIO_FN_D14_NAF14, NULL); + gpio_request(GPIO_FN_D15_NAF15, NULL); + gpio_request(GPIO_FN_CS5A_, NULL); + gpio_request(GPIO_FN_WE0__FWE, NULL); + gpio_request(GPIO_PORT144, NULL); /* PINTA2 */ + gpio_direction_input(GPIO_PORT144); + gpio_request(GPIO_PORT145, NULL); /* RESET */ + gpio_direction_output(GPIO_PORT145, 1); + +#ifdef CONFIG_CACHE_L2X0 + /* Early BRESP enable, Shared attribute override enable, 64K*8way */ + l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff); +#endif + sh73a0_add_standard_devices(); + platform_add_devices(kota2_devices, ARRAY_SIZE(kota2_devices)); +} + +static void __init kota2_timer_init(void) +{ + sh73a0_clock_init(); + shmobile_timer.init(); + return; +} + +struct sys_timer kota2_timer = { + .init = kota2_timer_init, +}; + +MACHINE_START(KOTA2, "kota2") + .map_io = kota2_map_io, + .init_irq = kota2_init_irq, + .handle_irq = shmobile_handle_irq_gic, + .init_machine = kota2_init, + .timer = &kota2_timer, +MACHINE_END diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index 66f9806..ccd81da 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -21,9 +21,11 @@ #include #include +#define is_sh73a0() (machine_is_ag5evm() || machine_is_kota2()) + static unsigned int __init shmobile_smp_get_core_count(void) { - if (machine_is_ag5evm()) + if (is_sh73a0()) return sh73a0_get_core_count(); return 1; @@ -31,7 +33,7 @@ static unsigned int __init shmobile_smp_get_core_count(void) static void __init shmobile_smp_prepare_cpus(void) { - if (machine_is_ag5evm()) + if (is_sh73a0()) sh73a0_smp_prepare_cpus(); } @@ -39,13 +41,13 @@ void __cpuinit platform_secondary_init(unsigned int cpu) { trace_hardirqs_off(); - if (machine_is_ag5evm()) + if (is_sh73a0()) sh73a0_secondary_init(cpu); } int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) { - if (machine_is_ag5evm()) + if (is_sh73a0()) return sh73a0_boot_secondary(cpu); return -ENOSYS; -- cgit v0.10.2 From ef4f994ae11c0a587e2554b1a6b8b0e1dfa07c4e Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 18 Aug 2011 05:44:16 +0000 Subject: ARM: mach-shmobile: Kota2 KEYSC support This patch adds KEYSC support to the Kota2 board. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index 4ab05e8..8a6b85a 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -29,6 +29,8 @@ #include #include #include +#include +#include #include #include #include @@ -69,8 +71,52 @@ static struct platform_device eth_device = { .num_resources = ARRAY_SIZE(smsc9220_resources), }; +static struct sh_keysc_info keysc_platdata = { + .mode = SH_KEYSC_MODE_6, + .scan_timing = 3, + .delay = 100, + .keycodes = { + KEY_NUMERIC_STAR, KEY_NUMERIC_0, KEY_NUMERIC_POUND, + 0, 0, 0, 0, 0, + KEY_NUMERIC_7, KEY_NUMERIC_8, KEY_NUMERIC_9, + 0, KEY_DOWN, 0, 0, 0, + KEY_NUMERIC_4, KEY_NUMERIC_5, KEY_NUMERIC_6, + KEY_LEFT, KEY_ENTER, KEY_RIGHT, 0, 0, + KEY_NUMERIC_1, KEY_NUMERIC_2, KEY_NUMERIC_3, + 0, KEY_UP, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + }, +}; + +static struct resource keysc_resources[] = { + [0] = { + .name = "KEYSC", + .start = 0xe61b0000, + .end = 0xe61b0098 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(71), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device keysc_device = { + .name = "sh_keysc", + .id = 0, + .num_resources = ARRAY_SIZE(keysc_resources), + .resource = keysc_resources, + .dev = { + .platform_data = &keysc_platdata, + }, +}; + static struct platform_device *kota2_devices[] __initdata = { ð_device, + &keysc_device, }; static struct map_desc kota2_io_desc[] __initdata = { @@ -140,6 +186,25 @@ static void __init kota2_init(void) gpio_request(GPIO_PORT145, NULL); /* RESET */ gpio_direction_output(GPIO_PORT145, 1); + /* KEYSC */ + gpio_request(GPIO_FN_KEYIN0_PU, NULL); + gpio_request(GPIO_FN_KEYIN1_PU, NULL); + gpio_request(GPIO_FN_KEYIN2_PU, NULL); + gpio_request(GPIO_FN_KEYIN3_PU, NULL); + gpio_request(GPIO_FN_KEYIN4_PU, NULL); + gpio_request(GPIO_FN_KEYIN5_PU, NULL); + gpio_request(GPIO_FN_KEYIN6_PU, NULL); + gpio_request(GPIO_FN_KEYIN7_PU, NULL); + gpio_request(GPIO_FN_KEYOUT0, NULL); + gpio_request(GPIO_FN_KEYOUT1, NULL); + gpio_request(GPIO_FN_KEYOUT2, NULL); + gpio_request(GPIO_FN_KEYOUT3, NULL); + gpio_request(GPIO_FN_KEYOUT4, NULL); + gpio_request(GPIO_FN_KEYOUT5, NULL); + gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL); + gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL); + gpio_request(GPIO_FN_KEYOUT8, NULL); + #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff); -- cgit v0.10.2 From 6b7c0ea21226972e08ebb71e134fbebdf7459d1a Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 18 Aug 2011 05:44:25 +0000 Subject: ARM: mach-shmobile: Kota2 GPIO Keys support This patch ties in GPIO Keys support on the Kota2 board. For now the keys are used in polling mode, but after extending the sh73a0 PFC with IRQ support we should be able to switch to the IRQ driven driver. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index 8a6b85a..849423c 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include @@ -114,9 +115,40 @@ static struct platform_device keysc_device = { }, }; +#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } + +static struct gpio_keys_button gpio_buttons[] = { + GPIO_KEY(KEY_VOLUMEUP, GPIO_PORT56, "+"), /* S2: VOL+ [IRQ9] */ + GPIO_KEY(KEY_VOLUMEDOWN, GPIO_PORT54, "-"), /* S3: VOL- [IRQ10] */ + GPIO_KEY(KEY_MENU, GPIO_PORT27, "Menu"), /* S4: MENU [IRQ30] */ + GPIO_KEY(KEY_HOMEPAGE, GPIO_PORT26, "Home"), /* S5: HOME [IRQ31] */ + GPIO_KEY(KEY_BACK, GPIO_PORT11, "Back"), /* S6: BACK [IRQ0] */ + GPIO_KEY(KEY_PHONE, GPIO_PORT238, "Tel"), /* S7: TEL [IRQ11] */ + GPIO_KEY(KEY_POWER, GPIO_PORT239, "C1"), /* S8: CAM [IRQ13] */ + GPIO_KEY(KEY_MAIL, GPIO_PORT224, "Mail"), /* S9: MAIL [IRQ3] */ + /* Omitted button "C3?": GPIO_PORT223 - S10: CUST [IRQ8] */ + GPIO_KEY(KEY_CAMERA, GPIO_PORT164, "C2"), /* S11: CAM_HALF [IRQ25] */ + /* Omitted button "?": GPIO_PORT152 - S12: CAM_FULL [No IRQ] */ +}; + +static struct gpio_keys_platform_data gpio_key_info = { + .buttons = gpio_buttons, + .nbuttons = ARRAY_SIZE(gpio_buttons), + .poll_interval = 250, /* polled for now */ +}; + +static struct platform_device gpio_keys_device = { + .name = "gpio-keys-polled", /* polled for now */ + .id = -1, + .dev = { + .platform_data = &gpio_key_info, + }, +}; + static struct platform_device *kota2_devices[] __initdata = { ð_device, &keysc_device, + &gpio_keys_device, }; static struct map_desc kota2_io_desc[] __initdata = { -- cgit v0.10.2 From ae6e70831805c1d3bb4cdb87a29877b9846d3c15 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 18 Aug 2011 05:44:33 +0000 Subject: ARM: mach-shmobile: Kota2 GPIO LEDs support This patch ties in GPIO LEDs support on the Kota2 board. For now all LEDs are driven by the GPIO LED driver, but in the not so distant future the LEDs hooked up to TPU pin functions will be moved over to the recently posted LED TPU driver. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index 849423c..d46bd9f 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -145,10 +146,36 @@ static struct platform_device gpio_keys_device = { }, }; +#define GPIO_LED(n, g) { .name = n, .gpio = g } + +static struct gpio_led gpio_leds[] = { + GPIO_LED("V2513", GPIO_PORT153), /* PORT153 [TPU1T02] -> V2513 */ + GPIO_LED("V2514", GPIO_PORT199), /* PORT199 [TPU4TO1] -> V2514 */ + GPIO_LED("V2515", GPIO_PORT197), /* PORT197 [TPU2TO1] -> V2515 */ + GPIO_LED("KEYLED", GPIO_PORT163), /* PORT163 [TPU3TO0] -> KEYLED */ + GPIO_LED("G", GPIO_PORT20), /* PORT20 [GPO0] -> LED7 -> "G" */ + GPIO_LED("H", GPIO_PORT21), /* PORT21 [GPO1] -> LED8 -> "H" */ + GPIO_LED("J", GPIO_PORT22), /* PORT22 [GPO2] -> LED9 -> "J" */ +}; + +static struct gpio_led_platform_data gpio_leds_info = { + .leds = gpio_leds, + .num_leds = ARRAY_SIZE(gpio_leds), +}; + +static struct platform_device gpio_leds_device = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &gpio_leds_info, + }, +}; + static struct platform_device *kota2_devices[] __initdata = { ð_device, &keysc_device, &gpio_keys_device, + &gpio_leds_device, }; static struct map_desc kota2_io_desc[] __initdata = { -- cgit v0.10.2 From 4e9279452502c043469cf34cd813db83ae87c7d3 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 18 Aug 2011 05:44:42 +0000 Subject: ARM: mach-shmobile: Kota2 MMCIF support Add support for sh73a0 MMCIF hardware block on the Kota2 board. A non-removable eMMC chip is used with 8 data bits on the MMC bus. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index d46bd9f..e1380df01 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -33,6 +33,8 @@ #include #include #include +#include +#include #include #include #include @@ -171,11 +173,44 @@ static struct platform_device gpio_leds_device = { }, }; +static struct resource mmcif_resources[] = { + [0] = { + .name = "MMCIF", + .start = 0xe6bd0000, + .end = 0xe6bd00ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(140), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = gic_spi(141), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_mmcif_plat_data mmcif_info = { + .ocr = MMC_VDD_165_195, + .caps = MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE, +}; + +static struct platform_device mmcif_device = { + .name = "sh_mmcif", + .id = 0, + .dev = { + .platform_data = &mmcif_info, + }, + .num_resources = ARRAY_SIZE(mmcif_resources), + .resource = mmcif_resources, +}; + static struct platform_device *kota2_devices[] __initdata = { ð_device, &keysc_device, &gpio_keys_device, &gpio_leds_device, + &mmcif_device, }; static struct map_desc kota2_io_desc[] __initdata = { @@ -264,6 +299,20 @@ static void __init kota2_init(void) gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL); gpio_request(GPIO_FN_KEYOUT8, NULL); + /* MMCIF */ + gpio_request(GPIO_FN_MMCCLK0, NULL); + gpio_request(GPIO_FN_MMCD0_0, NULL); + gpio_request(GPIO_FN_MMCD0_1, NULL); + gpio_request(GPIO_FN_MMCD0_2, NULL); + gpio_request(GPIO_FN_MMCD0_3, NULL); + gpio_request(GPIO_FN_MMCD0_4, NULL); + gpio_request(GPIO_FN_MMCD0_5, NULL); + gpio_request(GPIO_FN_MMCD0_6, NULL); + gpio_request(GPIO_FN_MMCD0_7, NULL); + gpio_request(GPIO_FN_MMCCMD0, NULL); + gpio_request(GPIO_PORT208, NULL); /* Reset */ + gpio_direction_output(GPIO_PORT208, 1); + #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff); -- cgit v0.10.2 From 9e9a892417317c3c7fc98f9a87f51c0e7b013b36 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 18 Aug 2011 05:44:51 +0000 Subject: ARM: mach-shmobile: Kota2 SCIFA4 and SCIFB support Add SCIFA4 and SCIFB support to the Kota2 board. Only pins are configured since the SCIF platform devices are already present in the sh73a0 code. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index e1380df01..0dbee59 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -256,6 +256,12 @@ static void __init kota2_init(void) gpio_request(GPIO_FN_SCIFA2_RTS1_, NULL); gpio_request(GPIO_FN_SCIFA2_CTS1_, NULL); + /* SCIFA4 (UART1) */ + gpio_request(GPIO_FN_SCIFA4_TXD, NULL); + gpio_request(GPIO_FN_SCIFA4_RXD, NULL); + gpio_request(GPIO_FN_SCIFA4_RTS_, NULL); + gpio_request(GPIO_FN_SCIFA4_CTS_, NULL); + /* SMSC911X */ gpio_request(GPIO_FN_D0_NAF0, NULL); gpio_request(GPIO_FN_D1_NAF1, NULL); @@ -313,6 +319,13 @@ static void __init kota2_init(void) gpio_request(GPIO_PORT208, NULL); /* Reset */ gpio_direction_output(GPIO_PORT208, 1); + /* SCIFB (BT) */ + gpio_request(GPIO_FN_PORT159_SCIFB_SCK, NULL); + gpio_request(GPIO_FN_PORT160_SCIFB_TXD, NULL); + gpio_request(GPIO_FN_PORT161_SCIFB_CTS_, NULL); + gpio_request(GPIO_FN_PORT162_SCIFB_RXD, NULL); + gpio_request(GPIO_FN_PORT163_SCIFB_RTS_, NULL); + #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff); -- cgit v0.10.2 From 8722c996d61948a57ada840350b0383f6879bcaa Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 18 Aug 2011 05:45:00 +0000 Subject: ARM: mach-shmobile: Kota2 SDHI0 and SDHI1 support Add SDHI0 and SDHI1 support to the Kota2 board. SDHI0 is hooked up to a microSD card slot and SDHI1 to a wireless module that also connects to SCIFB. This depends on the recently merged code for TMIO_MMC_HAS_IDLE_WAIT together with PFC support for pull-ups on SDHI0 and SDHI1. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index 0dbee59..adc7312 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -35,6 +35,8 @@ #include #include #include +#include +#include #include #include #include @@ -205,12 +207,86 @@ static struct platform_device mmcif_device = { .resource = mmcif_resources, }; +static struct sh_mobile_sdhi_info sdhi0_info = { + .tmio_caps = MMC_CAP_SD_HIGHSPEED, + .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, +}; + +static struct resource sdhi0_resources[] = { + [0] = { + .name = "SDHI0", + .start = 0xee100000, + .end = 0xee1000ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(83), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = gic_spi(84), + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = gic_spi(85), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sdhi0_device = { + .name = "sh_mobile_sdhi", + .id = 0, + .num_resources = ARRAY_SIZE(sdhi0_resources), + .resource = sdhi0_resources, + .dev = { + .platform_data = &sdhi0_info, + }, +}; + +static struct sh_mobile_sdhi_info sdhi1_info = { + .tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ, + .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, +}; + +static struct resource sdhi1_resources[] = { + [0] = { + .name = "SDHI1", + .start = 0xee120000, + .end = 0xee1200ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_spi(87), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = gic_spi(88), + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = gic_spi(89), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sdhi1_device = { + .name = "sh_mobile_sdhi", + .id = 1, + .num_resources = ARRAY_SIZE(sdhi1_resources), + .resource = sdhi1_resources, + .dev = { + .platform_data = &sdhi1_info, + }, +}; + static struct platform_device *kota2_devices[] __initdata = { ð_device, &keysc_device, &gpio_keys_device, &gpio_leds_device, &mmcif_device, + &sdhi0_device, + &sdhi1_device, }; static struct map_desc kota2_io_desc[] __initdata = { @@ -319,6 +395,15 @@ static void __init kota2_init(void) gpio_request(GPIO_PORT208, NULL); /* Reset */ gpio_direction_output(GPIO_PORT208, 1); + /* SDHI0 (microSD) */ + gpio_request(GPIO_FN_SDHICD0_PU, NULL); + gpio_request(GPIO_FN_SDHICMD0_PU, NULL); + gpio_request(GPIO_FN_SDHICLK0, NULL); + gpio_request(GPIO_FN_SDHID0_3_PU, NULL); + gpio_request(GPIO_FN_SDHID0_2_PU, NULL); + gpio_request(GPIO_FN_SDHID0_1_PU, NULL); + gpio_request(GPIO_FN_SDHID0_0_PU, NULL); + /* SCIFB (BT) */ gpio_request(GPIO_FN_PORT159_SCIFB_SCK, NULL); gpio_request(GPIO_FN_PORT160_SCIFB_TXD, NULL); @@ -326,6 +411,14 @@ static void __init kota2_init(void) gpio_request(GPIO_FN_PORT162_SCIFB_RXD, NULL); gpio_request(GPIO_FN_PORT163_SCIFB_RTS_, NULL); + /* SDHI1 (BCM4330) */ + gpio_request(GPIO_FN_SDHICLK1, NULL); + gpio_request(GPIO_FN_SDHICMD1_PU, NULL); + gpio_request(GPIO_FN_SDHID1_3_PU, NULL); + gpio_request(GPIO_FN_SDHID1_2_PU, NULL); + gpio_request(GPIO_FN_SDHID1_1_PU, NULL); + gpio_request(GPIO_FN_SDHID1_0_PU, NULL); + #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 64K*8way */ l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff); -- cgit v0.10.2