diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/cpu/armv7/omap5/hw_data.c | 10 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap5/prcm-regs.c | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-exynos/spi.h | 11 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-omap5/omap.h | 3 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-omap5/spl.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/omap_common.h | 1 |
6 files changed, 25 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c index fbbc486..a1b249e 100644 --- a/arch/arm/cpu/armv7/omap5/hw_data.c +++ b/arch/arm/cpu/armv7/omap5/hw_data.c @@ -170,7 +170,7 @@ static const struct dpll_params per_dpll_params_768mhz_es2[NUM_SYS_CLKS] = { static const struct dpll_params per_dpll_params_768mhz_dra7xx[NUM_SYS_CLKS] = { {32, 0, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 12 MHz */ - {96, 4, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 20 MHz */ + {96, 4, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 20 MHz */ {160, 6, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 16.8 MHz */ {20, 0, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 19.2 MHz */ {192, 12, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 26 MHz */ @@ -426,6 +426,10 @@ void enable_basic_clocks(void) #ifdef CONFIG_DRIVER_TI_CPSW (*prcm)->cm_gmac_gmac_clkctrl, #endif + +#ifdef CONFIG_TI_QSPI + (*prcm)->cm_l4per_qspi_clkctrl, +#endif 0 }; @@ -454,6 +458,10 @@ void enable_basic_clocks(void) clk_modules_explicit_en_essential, 1); +#ifdef CONFIG_TI_QSPI + setbits_le32((*prcm)->cm_l4per_qspi_clkctrl, (1<<24)); +#endif + /* Enable SCRM OPT clocks for PER and CORE dpll */ setbits_le32((*prcm)->cm_wkupaon_scrm_clkctrl, OPTFCLKEN_SCRM_PER_MASK); diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index 5a3d52c..7a7cade 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -921,6 +921,7 @@ struct prcm_regs const dra7xx_prcm = { .cm_l4per_gpio8_clkctrl = 0x4a009818, .cm_l4per_mmcsd3_clkctrl = 0x4a009820, .cm_l4per_mmcsd4_clkctrl = 0x4a009828, + .cm_l4per_qspi_clkctrl = 0x4a009838, .cm_l4per_uart1_clkctrl = 0x4a009840, .cm_l4per_uart2_clkctrl = 0x4a009848, .cm_l4per_uart3_clkctrl = 0x4a009850, diff --git a/arch/arm/include/asm/arch-exynos/spi.h b/arch/arm/include/asm/arch-exynos/spi.h index fb23aa6..147c1a7 100644 --- a/arch/arm/include/asm/arch-exynos/spi.h +++ b/arch/arm/include/asm/arch-exynos/spi.h @@ -22,7 +22,7 @@ struct exynos_spi { unsigned int rx_data; /* 0x1c */ unsigned int pkt_cnt; /* 0x20 */ unsigned char reserved2[4]; - unsigned char reserved3[4]; + unsigned int swap_cfg; /* 0x28 */ unsigned int fb_clk; /* 0x2c */ unsigned char padding[0xffd0]; }; @@ -62,5 +62,14 @@ struct exynos_spi { /* Packet Count */ #define SPI_PACKET_CNT_EN (1 << 16) +/* Swap config */ +#define SPI_TX_SWAP_EN (1 << 0) +#define SPI_TX_BYTE_SWAP (1 << 2) +#define SPI_TX_HWORD_SWAP (1 << 3) +#define SPI_TX_BYTE_SWAP (1 << 2) +#define SPI_RX_SWAP_EN (1 << 4) +#define SPI_RX_BYTE_SWAP (1 << 6) +#define SPI_RX_HWORD_SWAP (1 << 7) + #endif /* __ASSEMBLY__ */ #endif diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index e9a51d3..414d37a 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -61,6 +61,9 @@ /* GPMC */ #define OMAP54XX_GPMC_BASE 0x50000000 +/* QSPI */ +#define QSPI_BASE 0x4B300000 + /* * Hardware Register Details */ diff --git a/arch/arm/include/asm/arch-omap5/spl.h b/arch/arm/include/asm/arch-omap5/spl.h index fe8b0c0..57f0de5 100644 --- a/arch/arm/include/asm/arch-omap5/spl.h +++ b/arch/arm/include/asm/arch-omap5/spl.h @@ -15,6 +15,7 @@ #define BOOT_DEVICE_MMC1 5 #define BOOT_DEVICE_MMC2 6 #define BOOT_DEVICE_MMC2_2 7 +#define BOOT_DEVICE_SPI 10 #define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1 #define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2_2 diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 61fee9f..3a998cc 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -266,6 +266,7 @@ struct prcm_regs { u32 cm_l4per_mmcsd4_clkctrl; u32 cm_l4per_msprohg_clkctrl; u32 cm_l4per_slimbus2_clkctrl; + u32 cm_l4per_qspi_clkctrl; u32 cm_l4per_uart1_clkctrl; u32 cm_l4per_uart2_clkctrl; u32 cm_l4per_uart3_clkctrl; |