diff options
author | Arnd Bergmann <arnd@arndb.de> | 2011-10-20 17:14:25 +0400 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2011-10-20 17:14:25 +0400 |
commit | b4cbb8a4e602ea77b0525d06eff89c6a6070dab3 (patch) | |
tree | a5dd723679582505ef3905c90f0c2c032d191b94 /arch/arm/mach-mx5 | |
parent | 526b264163068f77c5f2409031f5e25caf3900a9 (diff) | |
parent | c5d7a9230e5e277f262b6806b7f4d6b35de5a3fb (diff) | |
download | linux-b4cbb8a4e602ea77b0525d06eff89c6a6070dab3.tar.xz |
Merge branch 'imx-features-for-arnd' of git://git.pengutronix.de/git/imx/linux-2.6 into imx/devel
Conflicts:
arch/arm/mach-mx5/clock-mx51-mx53.c
arch/arm/mach-mx5/devices-imx53.h
Diffstat (limited to 'arch/arm/mach-mx5')
-rw-r--r-- | arch/arm/mach-mx5/board-mx53_ard.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-mx5/board-mx53_loco.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-mx5/board-mx53_smd.c | 16 | ||||
-rw-r--r-- | arch/arm/mach-mx5/clock-mx51-mx53.c | 19 | ||||
-rw-r--r-- | arch/arm/mach-mx5/devices-imx53.h | 2 |
5 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index cb4d753c6c95..614edcb0aa7e 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -234,6 +234,7 @@ static void __init mx53_ard_board_init(void) imx53_add_imx_i2c(1, &mx53_ard_i2c2_data); imx53_add_imx_i2c(2, &mx53_ard_i2c3_data); imx_add_gpio_keys(&ard_button_data); + imx53_add_ahci_imx(); } static void __init mx53_ard_timer_init(void) diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c index 7149416d1519..0af2766f8610 100644 --- a/arch/arm/mach-mx5/board-mx53_loco.c +++ b/arch/arm/mach-mx5/board-mx53_loco.c @@ -293,6 +293,7 @@ static void __init mx53_loco_board_init(void) imx53_add_sdhci_esdhc_imx(2, &mx53_loco_sd3_data); imx_add_gpio_keys(&loco_button_data); gpio_led_register_device(-1, &mx53loco_leds_data); + imx53_add_ahci_imx(); } static void __init mx53_loco_timer_init(void) diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c index e64fd2c088eb..d12fd3043ba6 100644 --- a/arch/arm/mach-mx5/board-mx53_smd.c +++ b/arch/arm/mach-mx5/board-mx53_smd.c @@ -35,6 +35,7 @@ #include "devices-imx53.h" #define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6) +#define MX53_SMD_SATA_PWR_EN IMX_GPIO_NR(3, 3) static iomux_v3_cfg_t mx53_smd_pads[] = { MX53_PAD_CSI0_DAT10__UART1_TXD_MUX, @@ -111,6 +112,19 @@ static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = { .bitrate = 100000, }; +static inline void mx53_smd_ahci_pwr_on(void) +{ + int ret; + + /* Enable SATA PWR */ + ret = gpio_request_one(MX53_SMD_SATA_PWR_EN, + GPIOF_DIR_OUT | GPIOF_INIT_HIGH, "ahci-sata-pwr"); + if (ret) { + pr_err("failed to enable SATA_PWR_EN: %d\n", ret); + return; + } +} + static void __init mx53_smd_board_init(void) { imx53_soc_init(); @@ -125,6 +139,8 @@ static void __init mx53_smd_board_init(void) imx53_add_sdhci_esdhc_imx(0, NULL); imx53_add_sdhci_esdhc_imx(1, NULL); imx53_add_sdhci_esdhc_imx(2, NULL); + mx53_smd_ahci_pwr_on(); + imx53_add_ahci_imx(); } static void __init mx53_smd_timer_init(void) diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c index 2b9bd1fabaf9..b94879e8679f 100644 --- a/arch/arm/mach-mx5/clock-mx51-mx53.c +++ b/arch/arm/mach-mx5/clock-mx51-mx53.c @@ -1401,6 +1401,22 @@ static struct clk esdhc4_mx53_clk = { .secondary = &esdhc4_ipg_clk, }; +static struct clk sata_clk = { + .parent = &ipg_clk, + .enable = _clk_max_enable, + .enable_reg = MXC_CCM_CCGR4, + .enable_shift = MXC_CCM_CCGRx_CG1_OFFSET, + .disable = _clk_max_disable, +}; + +static struct clk ahci_phy_clk = { + .parent = &usb_phy1_clk, +}; + +static struct clk ahci_dma_clk = { + .parent = &ahb_clk, +}; + DEFINE_CLOCK(mipi_esc_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG5_OFFSET, NULL, NULL, NULL, &pll2_sw_clk); DEFINE_CLOCK(mipi_hsc2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG4_OFFSET, NULL, NULL, &mipi_esc_clk, &pll2_sw_clk); DEFINE_CLOCK(mipi_hsc1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG3_OFFSET, NULL, NULL, &mipi_hsc2_clk, &pll2_sw_clk); @@ -1513,6 +1529,9 @@ static struct clk_lookup mx53_lookups[] = { _REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk) _REGISTER_CLOCK("imx-keypad", NULL, dummy_clk) _REGISTER_CLOCK("pata_imx", NULL, pata_clk) + _REGISTER_CLOCK("imx53-ahci.0", "ahci", sata_clk) + _REGISTER_CLOCK("imx53-ahci.0", "ahci_phy", ahci_phy_clk) + _REGISTER_CLOCK("imx53-ahci.0", "ahci_dma", ahci_dma_clk) }; static void clk_tree_init(void) diff --git a/arch/arm/mach-mx5/devices-imx53.h b/arch/arm/mach-mx5/devices-imx53.h index 7ca5d0c76f8b..6e1e5d1f8c3a 100644 --- a/arch/arm/mach-mx5/devices-imx53.h +++ b/arch/arm/mach-mx5/devices-imx53.h @@ -44,3 +44,5 @@ extern const struct imx_imx_keypad_data imx53_imx_keypad_data; extern const struct imx_pata_imx_data imx53_pata_imx_data; #define imx53_add_pata_imx() \ imx_add_pata_imx(&imx53_pata_imx_data) + +extern struct platform_device *__init imx53_add_ahci_imx(void); |