imx: mx6: use simpler runtime cpu dection macros
Use simpler runtime cpu dection macros. i.MX6DL and i.MX6SOLO work the same, so use is_mx6sdl. Signed-off-by: Peng Fan <van.freenix@gmail.com> Cc: Stefano Babic <sbabic@denx.de>
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dea572379e
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b949fd2ccb
3 changed files with 29 additions and 36 deletions
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@ -97,7 +97,7 @@ void enable_enet_clk(unsigned char enable)
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{
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u32 mask, *addr;
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if (is_cpu_type(MXC_CPU_MX6UL)) {
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if (is_mx6ul()) {
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mask = MXC_CCM_CCGR3_ENET_MASK;
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addr = &imx_ccm->CCGR3;
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} else {
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@ -117,7 +117,7 @@ void enable_uart_clk(unsigned char enable)
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{
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u32 mask;
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if (is_cpu_type(MXC_CPU_MX6UL))
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if (is_mx6ul())
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mask = MXC_CCM_CCGR5_UART_MASK;
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else
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mask = MXC_CCM_CCGR5_UART_MASK | MXC_CCM_CCGR5_UART_SERIAL_MASK;
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@ -168,7 +168,7 @@ int enable_i2c_clk(unsigned char enable, unsigned i2c_num)
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reg &= ~mask;
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__raw_writel(reg, &imx_ccm->CCGR2);
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} else {
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if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL)) {
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if (is_mx6sx() || is_mx6ul()) {
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mask = MXC_CCM_CCGR6_I2C4_MASK;
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addr = &imx_ccm->CCGR6;
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} else {
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@ -279,7 +279,7 @@ static u32 mxc_get_pll_pfd(enum pll_clocks pll, int pfd_num)
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switch (pll) {
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case PLL_BUS:
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if (!is_cpu_type(MXC_CPU_MX6UL)) {
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if (!is_mx6ul()) {
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if (pfd_num == 3) {
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/* No PFD3 on PPL2 */
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return 0;
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@ -379,8 +379,8 @@ static u32 get_ipg_per_clk(void)
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u32 reg, perclk_podf;
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reg = __raw_readl(&imx_ccm->cscmr1);
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if (is_cpu_type(MXC_CPU_MX6SL) || is_cpu_type(MXC_CPU_MX6SX) ||
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is_mx6dqp() || is_cpu_type(MXC_CPU_MX6UL)) {
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if (is_mx6sl() || is_mx6sx() ||
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is_mx6dqp() || is_mx6ul()) {
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if (reg & MXC_CCM_CSCMR1_PER_CLK_SEL_MASK)
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return MXC_HCLK; /* OSC 24Mhz */
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}
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@ -396,8 +396,7 @@ static u32 get_uart_clk(void)
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u32 freq = decode_pll(PLL_USBOTG, MXC_HCLK) / 6; /* static divider */
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reg = __raw_readl(&imx_ccm->cscdr1);
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if (is_cpu_type(MXC_CPU_MX6SL) || is_cpu_type(MXC_CPU_MX6SX) ||
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is_mx6dqp() || is_cpu_type(MXC_CPU_MX6UL)) {
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if (is_mx6sl() || is_mx6sx() || is_mx6dqp() || is_mx6ul()) {
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if (reg & MXC_CCM_CSCDR1_UART_CLK_SEL)
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freq = MXC_HCLK;
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}
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@ -416,8 +415,7 @@ static u32 get_cspi_clk(void)
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cspi_podf = (reg & MXC_CCM_CSCDR2_ECSPI_CLK_PODF_MASK) >>
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MXC_CCM_CSCDR2_ECSPI_CLK_PODF_OFFSET;
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if (is_mx6dqp() || is_cpu_type(MXC_CPU_MX6SL) ||
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is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL)) {
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if (is_mx6dqp() || is_mx6sl() || is_mx6sx() || is_mx6ul()) {
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if (reg & MXC_CCM_CSCDR2_ECSPI_CLK_SEL_MASK)
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return MXC_HCLK / (cspi_podf + 1);
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}
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@ -479,14 +477,13 @@ static u32 get_mmdc_ch0_clk(void)
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u32 freq, podf, per2_clk2_podf, pmu_misc2_audio_div;
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if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL) ||
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is_cpu_type(MXC_CPU_MX6SL)) {
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if (is_mx6sx() || is_mx6ul() || is_mx6sl()) {
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podf = (cbcdr & MXC_CCM_CBCDR_MMDC_CH1_PODF_MASK) >>
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MXC_CCM_CBCDR_MMDC_CH1_PODF_OFFSET;
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if (cbcdr & MXC_CCM_CBCDR_PERIPH2_CLK_SEL) {
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per2_clk2_podf = (cbcdr & MXC_CCM_CBCDR_PERIPH2_CLK2_PODF_MASK) >>
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MXC_CCM_CBCDR_PERIPH2_CLK2_PODF_OFFSET;
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if (is_cpu_type(MXC_CPU_MX6SL)) {
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if (is_mx6sl()) {
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if (cbcmr & MXC_CCM_CBCMR_PERIPH2_CLK2_SEL)
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freq = MXC_HCLK;
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else
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@ -618,7 +615,7 @@ void mxs_set_lcdclk(u32 base_addr, u32 freq)
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debug("mxs_set_lcdclk, freq = %dKHz\n", freq);
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if ((!is_cpu_type(MXC_CPU_MX6SX)) && !is_cpu_type(MXC_CPU_MX6UL)) {
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if (!is_mx6sx() && !is_mx6ul()) {
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debug("This chip not support lcd!\n");
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return;
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}
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@ -630,7 +627,7 @@ void mxs_set_lcdclk(u32 base_addr, u32 freq)
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return;
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}
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if (is_cpu_type(MXC_CPU_MX6SX)) {
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if (is_mx6sx()) {
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reg = readl(&imx_ccm->cscdr2);
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/* Can't change clocks when clock not from pre-mux */
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if ((reg & MXC_CCM_CSCDR2_LCDIF2_CLK_SEL_MASK) != 0)
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@ -711,7 +708,7 @@ void mxs_set_lcdclk(u32 base_addr, u32 freq)
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MXC_CCM_CBCMR_LCDIF1_PODF_MASK,
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((postd - 1) <<
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MXC_CCM_CBCMR_LCDIF1_PODF_OFFSET));
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} else if (is_cpu_type(MXC_CPU_MX6SX)) {
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} else if (is_mx6sx()) {
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/* Setting LCDIF2 for i.MX6SX */
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if (enable_pll_video(pll_div, pll_num, pll_denom, post_div))
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return;
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@ -737,7 +734,7 @@ int enable_lcdif_clock(u32 base_addr)
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u32 reg = 0;
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u32 lcdif_clk_sel_mask, lcdif_ccgr3_mask;
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if (is_cpu_type(MXC_CPU_MX6SX)) {
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if (is_mx6sx()) {
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if ((base_addr != LCDIF1_BASE_ADDR) &&
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(base_addr != LCDIF2_BASE_ADDR)) {
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puts("Wrong LCD interface!\n");
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@ -752,7 +749,7 @@ int enable_lcdif_clock(u32 base_addr)
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MXC_CCM_CCGR3_DISP_AXI_MASK) :
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(MXC_CCM_CCGR3_LCDIF1_PIX_MASK |
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MXC_CCM_CCGR3_DISP_AXI_MASK);
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} else if (is_cpu_type(MXC_CPU_MX6UL)) {
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} else if (is_mx6ul()) {
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if (base_addr != LCDIF1_BASE_ADDR) {
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puts("Wrong LCD interface!\n");
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return -EINVAL;
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@ -850,8 +847,7 @@ int enable_fec_anatop_clock(int fec_id, enum enet_freq freq)
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reg |= BF_ANADIG_PLL_ENET_DIV_SELECT(freq);
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} else if (fec_id == 1) {
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/* Only i.MX6SX/UL support ENET2 */
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if (!(is_cpu_type(MXC_CPU_MX6SX) ||
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is_cpu_type(MXC_CPU_MX6UL)))
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if (!(is_mx6sx() || is_mx6ul()))
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return -EINVAL;
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reg &= ~BM_ANADIG_PLL_ENET2_DIV_SELECT;
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reg |= BF_ANADIG_PLL_ENET2_DIV_SELECT(freq);
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@ -1044,7 +1040,7 @@ int enable_pcie_clock(void)
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#define ANADIG_ANA_MISC1_LVDS1_CLK_SEL_PCIE_REF 0xa
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#define ANADIG_ANA_MISC1_LVDS1_CLK_SEL_SATA_REF 0xb
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if (is_cpu_type(MXC_CPU_MX6SX))
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if (is_mx6sx())
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lvds1_clk_sel = ANADIG_ANA_MISC1_LVDS1_CLK_SEL_PCIE_REF;
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else
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lvds1_clk_sel = ANADIG_ANA_MISC1_LVDS1_CLK_SEL_SATA_REF;
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@ -1228,7 +1224,7 @@ static void disable_ldb_di_clock_sources(void)
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/* Make sure PFDs are disabled at boot. */
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reg = readl(&mxc_ccm->analog_pfd_528);
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/* Cannot disable pll2_pfd2_396M, as it is the MMDC clock in iMX6DL */
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if (is_cpu_type(MXC_CPU_MX6DL) || is_cpu_type(MXC_CPU_MX6SOLO))
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if (is_mx6sdl())
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reg |= 0x80008080;
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else
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reg |= 0x80808080;
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@ -1251,7 +1247,7 @@ static void enable_ldb_di_clock_sources(void)
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int reg;
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reg = readl(&mxc_ccm->analog_pfd_528);
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if (is_cpu_type(MXC_CPU_MX6DL) || is_cpu_type(MXC_CPU_MX6SOLO))
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if (is_mx6sdl())
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reg &= ~(0x80008080);
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else
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reg &= ~(0x80808080);
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@ -888,8 +888,7 @@ void mx6sdl_dram_iocfg(unsigned width,
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#define MR(val, ba, cmd, cs1) \
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((val << 16) | (1 << 15) | (cmd << 4) | (cs1 << 3) | ba)
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#define MMDC1(entry, value) do { \
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if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL) && \
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!is_cpu_type(MXC_CPU_MX6SL)) \
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if (!is_mx6sx() && !is_mx6ul() && !is_mx6sl()) \
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mmdc1->entry = value; \
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} while (0)
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@ -1197,12 +1196,11 @@ void mx6_ddr3_cfg(const struct mx6_ddr_sysinfo *sysinfo,
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u16 mem_speed = ddr3_cfg->mem_speed;
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mmdc0 = (struct mmdc_p_regs *)MMDC_P0_BASE_ADDR;
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if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL) &&
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!is_cpu_type(MXC_CPU_MX6SL))
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if (!is_mx6sx() && !is_mx6ul() && !is_mx6sl())
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mmdc1 = (struct mmdc_p_regs *)MMDC_P1_BASE_ADDR;
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/* Limit mem_speed for MX6D/MX6Q */
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if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) {
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if (is_mx6dq()) {
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if (mem_speed > 1066)
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mem_speed = 1066; /* 1066 MT/s */
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@ -1221,7 +1219,7 @@ void mx6_ddr3_cfg(const struct mx6_ddr_sysinfo *sysinfo,
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* Data rate of 1066 MT/s requires 533 MHz DDR3 clock, but MX6D/Q supports
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* up to 528 MHz, so reduce the clock to fit chip specs
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*/
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if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) {
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if (is_mx6dq()) {
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if (clock > 528)
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clock = 528; /* 528 MHz */
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}
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@ -126,7 +126,7 @@ u32 get_cpu_speed_grade_hz(void)
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val >>= OCOTP_CFG3_SPEED_SHIFT;
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val &= 0x3;
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if (is_cpu_type(MXC_CPU_MX6UL)) {
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if (is_mx6ul()) {
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if (val == OCOTP_CFG3_SPEED_528MHZ)
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return 528000000;
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else if (val == OCOTP_CFG3_SPEED_696MHZ)
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@ -138,14 +138,14 @@ u32 get_cpu_speed_grade_hz(void)
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switch (val) {
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/* Valid for IMX6DQ */
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case OCOTP_CFG3_SPEED_1P2GHZ:
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if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D))
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if (is_mx6dq())
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return 1200000000;
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/* Valid for IMX6SX/IMX6SDL/IMX6DQ */
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case OCOTP_CFG3_SPEED_1GHZ:
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return 996000000;
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/* Valid for IMX6DQ */
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case OCOTP_CFG3_SPEED_850MHZ:
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if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D))
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if (is_mx6dq())
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return 852000000;
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/* Valid for IMX6SX/IMX6SDL/IMX6DQ */
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case OCOTP_CFG3_SPEED_800MHZ:
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@ -293,7 +293,7 @@ static void clear_mmdc_ch_mask(void)
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reg = readl(&mxc_ccm->ccdr);
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/* Clear MMDC channel mask */
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if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL) || is_cpu_type(MXC_CPU_MX6SL))
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if (is_mx6sx() || is_mx6ul() || is_mx6sl())
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reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK);
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else
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reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK | MXC_CCM_CCDR_MMDC_CH0_HS_MASK);
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@ -459,8 +459,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
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struct fuse_bank4_regs *fuse =
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(struct fuse_bank4_regs *)bank->fuse_regs;
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if ((is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL)) &&
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dev_id == 1) {
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if ((is_mx6sx() || is_mx6ul()) && dev_id == 1) {
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u32 value = readl(&fuse->mac_addr2);
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mac[0] = value >> 24 ;
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mac[1] = value >> 16 ;
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@ -524,7 +523,7 @@ void s_init(void)
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u32 mask528;
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u32 reg, periph1, periph2;
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if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL))
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if (is_mx6sx() || is_mx6ul())
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return;
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/* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs
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