From b86186610f639344a7db54da89267f645afc30ec Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 20 Aug 2010 16:43:54 +0200 Subject: [PATCH] ARM: mx51: add imx-ssi devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/clock-mx51.c | 12 ++++++++++++ arch/arm/mach-mx5/devices-imx51.h | 4 ++++ arch/arm/plat-mxc/devices/platform-imx-ssi.c | 9 +++++++++ arch/arm/plat-mxc/include/mach/mx51.h | 20 ++++++++++---------- 4 files changed, 35 insertions(+), 10 deletions(-) diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c index 0cef8c4f84ba..5c7901180c8e 100644 --- a/arch/arm/mach-mx5/clock-mx51.c +++ b/arch/arm/mach-mx5/clock-mx51.c @@ -949,6 +949,16 @@ DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET, DEFINE_CLOCK1(nfc_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG10_OFFSET, clk_nfc, &emi_slow_clk, NULL); +/* SSI */ +DEFINE_CLOCK(ssi1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG8_OFFSET, + NULL, NULL, &ipg_clk, NULL); +DEFINE_CLOCK(ssi1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG9_OFFSET, + NULL, NULL, &pll3_sw_clk, &ssi1_ipg_clk); +DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET, + NULL, NULL, &ipg_clk, NULL); +DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET, + NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk); + /* eCSPI */ DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET, NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable, @@ -991,6 +1001,8 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk) _REGISTER_CLOCK("imx-keypad.0", NULL, kpp_clk) _REGISTER_CLOCK("mxc_nand", NULL, nfc_clk) + _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk) + _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk) _REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk) _REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk) _REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk) diff --git a/arch/arm/mach-mx5/devices-imx51.h b/arch/arm/mach-mx5/devices-imx51.h index 8235b8c6729b..782b45bd916b 100644 --- a/arch/arm/mach-mx5/devices-imx51.h +++ b/arch/arm/mach-mx5/devices-imx51.h @@ -13,6 +13,10 @@ extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst; #define imx51_add_imx_i2c(id, pdata) \ imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata) +extern const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst; +#define imx51_add_imx_ssi(id, pdata) \ + imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata) + extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst; #define imx51_add_imx_uart(id, pdata) \ imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata) diff --git a/arch/arm/plat-mxc/devices/platform-imx-ssi.c b/arch/arm/plat-mxc/devices/platform-imx-ssi.c index 1535bc9f0601..38a7a0b8f2f1 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-ssi.c +++ b/arch/arm/plat-mxc/devices/platform-imx-ssi.c @@ -66,6 +66,15 @@ const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = { }; #endif /* ifdef CONFIG_ARCH_MX35 */ +#ifdef CONFIG_ARCH_MX51 +const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = { +#define imx51_imx_ssi_data_entry(_id, _hwid) \ + imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_4K) + imx51_imx_ssi_data_entry(0, 1), + imx51_imx_ssi_data_entry(1, 2), +}; +#endif /* ifdef CONFIG_ARCH_MX51 */ + struct platform_device *__init imx_add_imx_ssi( const struct imx_imx_ssi_data *data, const struct imx_ssi_platform_data *pdata) diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h index b7359d7d54e2..b47d65b1c112 100644 --- a/arch/arm/plat-mxc/include/mach/mx51.h +++ b/arch/arm/plat-mxc/include/mach/mx51.h @@ -248,14 +248,14 @@ #define MX51_DMA_REQ_UART1_TX 19 #define MX51_DMA_REQ_SDHC1 20 #define MX51_DMA_REQ_SDHC2 21 -#define MX51_DMA_REQ_SSI2_RX2 22 -#define MX51_DMA_REQ_SSI2_TX2 23 -#define MX51_DMA_REQ_SSI2_RX1 24 -#define MX51_DMA_REQ_SSI2_TX1 25 -#define MX51_DMA_REQ_SSI1_RX2 26 -#define MX51_DMA_REQ_SSI1_TX2 27 -#define MX51_DMA_REQ_SSI1_RX1 28 -#define MX51_DMA_REQ_SSI1_TX1 29 +#define MX51_DMA_REQ_SSI2_RX1 22 +#define MX51_DMA_REQ_SSI2_TX1 23 +#define MX51_DMA_REQ_SSI2_RX0 24 +#define MX51_DMA_REQ_SSI2_TX0 25 +#define MX51_DMA_REQ_SSI1_RX1 26 +#define MX51_DMA_REQ_SSI1_TX1 27 +#define MX51_DMA_REQ_SSI1_RX0 28 +#define MX51_DMA_REQ_SSI1_TX0 29 #define MX51_DMA_REQ_EMI_RD 30 #define MX51_DMA_REQ_CTI2_0 31 #define MX51_DMA_REQ_EMI_WR 32 @@ -308,8 +308,8 @@ #define MX51_MXC_INT_RTIC 26 #define MX51_MXC_INT_CSU 27 #define MX51_MXC_INT_SLIM_B 28 -#define MX51_MXC_INT_SSI1 29 -#define MX51_MXC_INT_SSI2 30 +#define MX51_INT_SSI1 29 +#define MX51_INT_SSI2 30 #define MX51_INT_UART1 31 #define MX51_INT_UART2 32 #define MX51_INT_UART3 33 -- GitLab