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-rw-r--r--arch/arm/mach-spear6xx/clock.c356
-rw-r--r--arch/arm/mach-spear6xx/include/mach/entry-macro.S3
-rw-r--r--arch/arm/mach-spear6xx/include/mach/generic.h7
-rw-r--r--arch/arm/mach-spear6xx/include/mach/hardware.h4
-rw-r--r--arch/arm/mach-spear6xx/include/mach/misc_regs.h143
-rw-r--r--arch/arm/mach-spear6xx/include/mach/spear.h175
-rw-r--r--arch/arm/mach-spear6xx/spear600.c2
-rw-r--r--arch/arm/mach-spear6xx/spear600_evb.c4
-rw-r--r--arch/arm/mach-spear6xx/spear6xx.c60
9 files changed, 448 insertions, 306 deletions
diff --git a/arch/arm/mach-spear6xx/clock.c b/arch/arm/mach-spear6xx/clock.c
index 36ff056b732..88b748b5be8 100644
--- a/arch/arm/mach-spear6xx/clock.c
+++ b/arch/arm/mach-spear6xx/clock.c
@@ -13,8 +13,8 @@
#include <linux/init.h>
#include <linux/kernel.h>
-#include <mach/misc_regs.h>
#include <plat/clock.h>
+#include <mach/misc_regs.h>
/* root clks */
/* 32 KHz oscillator clock */
@@ -39,18 +39,43 @@ static struct clk rtc_clk = {
};
/* clock derived from 30 MHz osc clk */
+/* pll masks structure */
+static struct pll_clk_masks pll1_masks = {
+ .mode_mask = PLL_MODE_MASK,
+ .mode_shift = PLL_MODE_SHIFT,
+ .norm_fdbk_m_mask = PLL_NORM_FDBK_M_MASK,
+ .norm_fdbk_m_shift = PLL_NORM_FDBK_M_SHIFT,
+ .dith_fdbk_m_mask = PLL_DITH_FDBK_M_MASK,
+ .dith_fdbk_m_shift = PLL_DITH_FDBK_M_SHIFT,
+ .div_p_mask = PLL_DIV_P_MASK,
+ .div_p_shift = PLL_DIV_P_SHIFT,
+ .div_n_mask = PLL_DIV_N_MASK,
+ .div_n_shift = PLL_DIV_N_SHIFT,
+};
+
/* pll1 configuration structure */
static struct pll_clk_config pll1_config = {
.mode_reg = PLL1_CTR,
.cfg_reg = PLL1_FRQ,
+ .masks = &pll1_masks,
+};
+
+/* pll rate configuration table, in ascending order of rates */
+struct pll_rate_tbl pll_rtbl[] = {
+ {.mode = 0, .m = 0x85, .n = 0x0C, .p = 0x1}, /* 266 MHz */
+ {.mode = 0, .m = 0xA6, .n = 0x0C, .p = 0x1}, /* 332 MHz */
};
/* PLL1 clock */
static struct clk pll1_clk = {
+ .flags = ENABLED_ON_INIT,
.pclk = &osc_30m_clk,
.en_reg = PLL1_CTR,
.en_reg_bit = PLL_ENABLE,
- .recalc = &pll1_clk_recalc,
+ .calc_rate = &pll_calc_rate,
+ .recalc = &pll_clk_recalc,
+ .set_rate = &pll_clk_set_rate,
+ .rate_config = {pll_rtbl, ARRAY_SIZE(pll_rtbl), 1},
.private_data = &pll1_config,
};
@@ -76,31 +101,83 @@ static struct clk cpu_clk = {
.recalc = &follow_parent,
};
+/* ahb masks structure */
+static struct bus_clk_masks ahb_masks = {
+ .mask = PLL_HCLK_RATIO_MASK,
+ .shift = PLL_HCLK_RATIO_SHIFT,
+};
+
/* ahb configuration structure */
static struct bus_clk_config ahb_config = {
.reg = CORE_CLK_CFG,
- .mask = PLL_HCLK_RATIO_MASK,
- .shift = PLL_HCLK_RATIO_SHIFT,
+ .masks = &ahb_masks,
+};
+
+/* ahb rate configuration table, in ascending order of rates */
+struct bus_rate_tbl bus_rtbl[] = {
+ {.div = 3}, /* == parent divided by 4 */
+ {.div = 2}, /* == parent divided by 3 */
+ {.div = 1}, /* == parent divided by 2 */
+ {.div = 0}, /* == parent divided by 1 */
};
/* ahb clock */
static struct clk ahb_clk = {
.flags = ALWAYS_ENABLED,
.pclk = &pll1_clk,
+ .calc_rate = &bus_calc_rate,
.recalc = &bus_clk_recalc,
+ .set_rate = &bus_clk_set_rate,
+ .rate_config = {bus_rtbl, ARRAY_SIZE(bus_rtbl), 2},
.private_data = &ahb_config,
};
+/* auxiliary synthesizers masks */
+static struct aux_clk_masks aux_masks = {
+ .eq_sel_mask = AUX_EQ_SEL_MASK,
+ .eq_sel_shift = AUX_EQ_SEL_SHIFT,
+ .eq1_mask = AUX_EQ1_SEL,
+ .eq2_mask = AUX_EQ2_SEL,
+ .xscale_sel_mask = AUX_XSCALE_MASK,
+ .xscale_sel_shift = AUX_XSCALE_SHIFT,
+ .yscale_sel_mask = AUX_YSCALE_MASK,
+ .yscale_sel_shift = AUX_YSCALE_SHIFT,
+};
+
+/* uart configurations */
+static struct aux_clk_config uart_synth_config = {
+ .synth_reg = UART_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* aux rate configuration table, in ascending order of rates */
+struct aux_rate_tbl aux_rtbl[] = {
+ /* For PLL1 = 332 MHz */
+ {.xscale = 1, .yscale = 8, .eq = 1}, /* 41.5 MHz */
+ {.xscale = 1, .yscale = 4, .eq = 1}, /* 83 MHz */
+ {.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */
+};
+
+/* uart synth clock */
+static struct clk uart_synth_clk = {
+ .en_reg = UART_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 2},
+ .private_data = &uart_synth_config,
+};
+
/* uart parents */
static struct pclk_info uart_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &uart_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -112,19 +189,13 @@ static struct pclk_sel uart_pclk_sel = {
.pclk_sel_mask = UART_CLK_MASK,
};
-/* uart configurations */
-static struct aux_clk_config uart_config = {
- .synth_reg = UART_CLK_SYNT,
-};
-
/* uart0 clock */
static struct clk uart0_clk = {
.en_reg = PERIP1_CLK_ENB,
.en_reg_bit = UART0_CLK_ENB,
.pclk_sel = &uart_pclk_sel,
.pclk_sel_shift = UART_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &uart_config,
+ .recalc = &follow_parent,
};
/* uart1 clock */
@@ -133,25 +204,35 @@ static struct clk uart1_clk = {
.en_reg_bit = UART1_CLK_ENB,
.pclk_sel = &uart_pclk_sel,
.pclk_sel_shift = UART_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &uart_config,
+ .recalc = &follow_parent,
};
/* firda configurations */
-static struct aux_clk_config firda_config = {
+static struct aux_clk_config firda_synth_config = {
.synth_reg = FIRDA_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* firda synth clock */
+static struct clk firda_synth_clk = {
+ .en_reg = FIRDA_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 2},
+ .private_data = &firda_synth_config,
};
/* firda parents */
static struct pclk_info firda_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &firda_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -169,25 +250,35 @@ static struct clk firda_clk = {
.en_reg_bit = FIRDA_CLK_ENB,
.pclk_sel = &firda_pclk_sel,
.pclk_sel_shift = FIRDA_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &firda_config,
+ .recalc = &follow_parent,
};
/* clcd configurations */
-static struct aux_clk_config clcd_config = {
+static struct aux_clk_config clcd_synth_config = {
.synth_reg = CLCD_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* firda synth clock */
+static struct clk clcd_synth_clk = {
+ .en_reg = CLCD_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 2},
+ .private_data = &clcd_synth_config,
};
/* clcd parents */
static struct pclk_info clcd_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &clcd_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -205,82 +296,173 @@ static struct clk clcd_clk = {
.en_reg_bit = CLCD_CLK_ENB,
.pclk_sel = &clcd_pclk_sel,
.pclk_sel_shift = CLCD_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &clcd_config,
+ .recalc = &follow_parent,
+};
+
+/* gpt synthesizer masks */
+static struct gpt_clk_masks gpt_masks = {
+ .mscale_sel_mask = GPT_MSCALE_MASK,
+ .mscale_sel_shift = GPT_MSCALE_SHIFT,
+ .nscale_sel_mask = GPT_NSCALE_MASK,
+ .nscale_sel_shift = GPT_NSCALE_SHIFT,
+};
+
+/* gpt rate configuration table, in ascending order of rates */
+struct gpt_rate_tbl gpt_rtbl[] = {
+ /* For pll1 = 332 MHz */
+ {.mscale = 4, .nscale = 0}, /* 41.5 MHz */
+ {.mscale = 2, .nscale = 0}, /* 55.3 MHz */
+ {.mscale = 1, .nscale = 0}, /* 83 MHz */
+};
+
+/* gpt0 synth clk config*/
+static struct gpt_clk_config gpt0_synth_config = {
+ .synth_reg = PRSC1_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt synth clock */
+static struct clk gpt0_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt0_synth_config,
};
/* gpt parents */
-static struct pclk_info gpt_pclk_info[] = {
+static struct pclk_info gpt0_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &gpt0_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
/* gpt parent select structure */
-static struct pclk_sel gpt_pclk_sel = {
- .pclk_info = gpt_pclk_info,
- .pclk_count = ARRAY_SIZE(gpt_pclk_info),
+static struct pclk_sel gpt0_pclk_sel = {
+ .pclk_info = gpt0_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt0_pclk_info),
.pclk_sel_reg = PERIP_CLK_CFG,
.pclk_sel_mask = GPT_CLK_MASK,
};
-/* gpt0_1 configurations */
-static struct aux_clk_config gpt0_1_config = {
- .synth_reg = PRSC1_CLK_CFG,
-};
-
/* gpt0 ARM1 subsystem timer clock */
static struct clk gpt0_clk = {
.flags = ALWAYS_ENABLED,
- .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel = &gpt0_pclk_sel,
.pclk_sel_shift = GPT0_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt0_1_config,
+ .recalc = &follow_parent,
+};
+
+
+/* Note: gpt0 and gpt1 share same parent clocks */
+/* gpt parent select structure */
+static struct pclk_sel gpt1_pclk_sel = {
+ .pclk_info = gpt0_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt0_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt1 timer clock */
static struct clk gpt1_clk = {
.flags = ALWAYS_ENABLED,
- .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel = &gpt1_pclk_sel,
.pclk_sel_shift = GPT1_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt0_1_config,
+ .recalc = &follow_parent,
};
-/* gpt2 configurations */
-static struct aux_clk_config gpt2_config = {
+/* gpt2 synth clk config*/
+static struct gpt_clk_config gpt2_synth_config = {
.synth_reg = PRSC2_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt synth clock */
+static struct clk gpt2_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt2_synth_config,
+};
+
+/* gpt parents */
+static struct pclk_info gpt2_pclk_info[] = {
+ {
+ .pclk = &gpt2_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_val = AUX_CLK_PLL3_VAL,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt2_pclk_sel = {
+ .pclk_info = gpt2_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt2_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt2 timer clock */
static struct clk gpt2_clk = {
- .en_reg = PERIP1_CLK_ENB,
- .en_reg_bit = GPT2_CLK_ENB,
- .pclk_sel = &gpt_pclk_sel,
+ .flags = ALWAYS_ENABLED,
+ .pclk_sel = &gpt2_pclk_sel,
.pclk_sel_shift = GPT2_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt2_config,
+ .recalc = &follow_parent,
};
-/* gpt3 configurations */
-static struct aux_clk_config gpt3_config = {
+/* gpt3 synth clk config*/
+static struct gpt_clk_config gpt3_synth_config = {
.synth_reg = PRSC3_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt synth clock */
+static struct clk gpt3_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt3_synth_config,
+};
+
+/* gpt parents */
+static struct pclk_info gpt3_pclk_info[] = {
+ {
+ .pclk = &gpt3_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_val = AUX_CLK_PLL3_VAL,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt3_pclk_sel = {
+ .pclk_info = gpt3_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt3_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt3 timer clock */
static struct clk gpt3_clk = {
- .en_reg = PERIP1_CLK_ENB,
- .en_reg_bit = GPT3_CLK_ENB,
- .pclk_sel = &gpt_pclk_sel,
+ .flags = ALWAYS_ENABLED,
+ .pclk_sel = &gpt3_pclk_sel,
.pclk_sel_shift = GPT3_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt3_config,
+ .recalc = &follow_parent,
};
/* clock derived from pll3 clk */
@@ -309,18 +491,26 @@ static struct clk usbd_clk = {
};
/* clock derived from ahb clk */
+/* apb masks structure */
+static struct bus_clk_masks apb_masks = {
+ .mask = HCLK_PCLK_RATIO_MASK,
+ .shift = HCLK_PCLK_RATIO_SHIFT,
+};
+
/* apb configuration structure */
static struct bus_clk_config apb_config = {
.reg = CORE_CLK_CFG,
- .mask = HCLK_PCLK_RATIO_MASK,
- .shift = HCLK_PCLK_RATIO_SHIFT,
+ .masks = &apb_masks,
};
/* apb clock */
static struct clk apb_clk = {
.flags = ALWAYS_ENABLED,
.pclk = &ahb_clk,
+ .calc_rate = &bus_calc_rate,
.recalc = &bus_clk_recalc,
+ .set_rate = &bus_clk_set_rate,
+ .rate_config = {bus_rtbl, ARRAY_SIZE(bus_rtbl), 2},
.private_data = &apb_config,
};
@@ -432,12 +622,12 @@ static struct clk dummy_apb_pclk;
/* array of all spear 6xx clock lookups */
static struct clk_lookup spear_clk_lookups[] = {
- { .con_id = "apb_pclk", .clk = &dummy_apb_pclk},
+ { .con_id = "apb_pclk", .clk = &dummy_apb_pclk},
/* root clks */
{ .con_id = "osc_32k_clk", .clk = &osc_32k_clk},
{ .con_id = "osc_30m_clk", .clk = &osc_30m_clk},
/* clock derived from 32 KHz os clk */
- { .dev_id = "rtc", .clk = &rtc_clk},
+ { .dev_id = "rtc-spear", .clk = &rtc_clk},
/* clock derived from 30 MHz os clk */
{ .con_id = "pll1_clk", .clk = &pll1_clk},
{ .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk},
@@ -445,6 +635,12 @@ static struct clk_lookup spear_clk_lookups[] = {
/* clock derived from pll1 clk */
{ .con_id = "cpu_clk", .clk = &cpu_clk},
{ .con_id = "ahb_clk", .clk = &ahb_clk},
+ { .con_id = "uart_synth_clk", .clk = &uart_synth_clk},
+ { .con_id = "firda_synth_clk", .clk = &firda_synth_clk},
+ { .con_id = "clcd_synth_clk", .clk = &clcd_synth_clk},
+ { .con_id = "gpt0_synth_clk", .clk = &gpt0_synth_clk},
+ { .con_id = "gpt2_synth_clk", .clk = &gpt2_synth_clk},
+ { .con_id = "gpt3_synth_clk", .clk = &gpt3_synth_clk},
{ .dev_id = "uart0", .clk = &uart0_clk},
{ .dev_id = "uart1", .clk = &uart1_clk},
{ .dev_id = "firda", .clk = &firda_clk},
@@ -454,22 +650,22 @@ static struct clk_lookup spear_clk_lookups[] = {
{ .dev_id = "gpt2", .clk = &gpt2_clk},
{ .dev_id = "gpt3", .clk = &gpt3_clk},
/* clock derived from pll3 clk */
- { .dev_id = "usbh0", .clk = &usbh0_clk},
- { .dev_id = "usbh1", .clk = &usbh1_clk},
- { .dev_id = "usbd", .clk = &usbd_clk},
+ { .dev_id = "designware_udc", .clk = &usbd_clk},
+ { .con_id = "usbh.0_clk", .clk = &usbh0_clk},
+ { .con_id = "usbh.1_clk", .clk = &usbh1_clk},
/* clock derived from ahb clk */
{ .con_id = "apb_clk", .clk = &apb_clk},
- { .dev_id = "i2c", .clk = &i2c_clk},
+ { .dev_id = "i2c_designware.0", .clk = &i2c_clk},
{ .dev_id = "dma", .clk = &dma_clk},
{ .dev_id = "jpeg", .clk = &jpeg_clk},
{ .dev_id = "gmac", .clk = &gmac_clk},
{ .dev_id = "smi", .clk = &smi_clk},
- { .dev_id = "fsmc", .clk = &fsmc_clk},
+ { .con_id = "fsmc", .clk = &fsmc_clk},
/* clock derived from apb clk */
{ .dev_id = "adc", .clk = &adc_clk},
- { .dev_id = "ssp0", .clk = &ssp0_clk},
- { .dev_id = "ssp1", .clk = &ssp1_clk},
- { .dev_id = "ssp2", .clk = &ssp2_clk},
+ { .dev_id = "ssp-pl022.0", .clk = &ssp0_clk},
+ { .dev_id = "ssp-pl022.1", .clk = &ssp1_clk},
+ { .dev_id = "ssp-pl022.2", .clk = &ssp2_clk},
{ .dev_id = "gpio0", .clk = &gpio0_clk},
{ .dev_id = "gpio1", .clk = &gpio1_clk},
{ .dev_id = "gpio2", .clk = &gpio2_clk},
diff --git a/arch/arm/mach-spear6xx/include/mach/entry-macro.S b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
index 9eaecaeafcf..8a0b0ed7b20 100644
--- a/arch/arm/mach-spear6xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
@@ -11,9 +11,8 @@
* warranty of any kind, whether express or implied.
*/
-#include <mach/hardware.h>
-#include <mach/spear.h>
#include <asm/hardware/vic.h>
+#include <mach/hardware.h>
.macro disable_fiq
.endm
diff --git a/arch/arm/mach-spear6xx/include/mach/generic.h b/arch/arm/mach-spear6xx/include/mach/generic.h
index 16205a53875..94cf4a648b5 100644
--- a/arch/arm/mach-spear6xx/include/mach/generic.h
+++ b/arch/arm/mach-spear6xx/include/mach/generic.h
@@ -14,11 +14,11 @@
#ifndef __MACH_GENERIC_H
#define __MACH_GENERIC_H
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/amba/bus.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
/*
* Each GPT has 2 timer channels
@@ -31,9 +31,10 @@
/* Add spear6xx family device structure declarations here */
extern struct amba_device gpio_device[];
extern struct amba_device uart_device[];
-extern struct sys_timer spear_sys_timer;
+extern struct sys_timer spear6xx_timer;
/* Add spear6xx family function declarations here */
+void __init spear_setup_timer(void);
void __init spear6xx_map_io(void);
void __init spear6xx_init_irq(void);
void __init spear6xx_init(void);
diff --git a/arch/arm/mach-spear6xx/include/mach/hardware.h b/arch/arm/mach-spear6xx/include/mach/hardware.h
index 7545116deca..0b3f96ae284 100644
--- a/arch/arm/mach-spear6xx/include/mach/hardware.h
+++ b/arch/arm/mach-spear6xx/include/mach/hardware.h
@@ -14,8 +14,10 @@
#ifndef __MACH_HARDWARE_H
#define __MACH_HARDWARE_H
+#include <plat/hardware.h>
+#include <mach/spear.h>
+
/* Vitual to physical translation of statically mapped space */
#define IO_ADDRESS(x) (x | 0xF0000000)
#endif /* __MACH_HARDWARE_H */
-
diff --git a/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/arch/arm/mach-spear6xx/include/mach/misc_regs.h
index 03908036b0d..68c20a007b0 100644
--- a/arch/arm/mach-spear6xx/include/mach/misc_regs.h
+++ b/arch/arm/mach-spear6xx/include/mach/misc_regs.h
@@ -14,16 +14,16 @@
#ifndef __MACH_MISC_REGS_H
#define __MACH_MISC_REGS_H
-#include <mach/spear.h>
+#include <mach/hardware.h>
-#define MISC_BASE VA_SPEAR6XX_ICM3_MISC_REG_BASE
+#define MISC_BASE IOMEM(VA_SPEAR6XX_ICM3_MISC_REG_BASE)
-#define SOC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x000))
-#define DIAG_CFG_CTR ((unsigned int *)(MISC_BASE + 0x004))
-#define PLL1_CTR ((unsigned int *)(MISC_BASE + 0x008))
-#define PLL1_FRQ ((unsigned int *)(MISC_BASE + 0x00C))
-#define PLL1_MOD ((unsigned int *)(MISC_BASE + 0x010))
-#define PLL2_CTR ((unsigned int *)(MISC_BASE + 0x014))
+#define SOC_CFG_CTR (MISC_BASE + 0x000)
+#define DIAG_CFG_CTR (MISC_BASE + 0x004)
+#define PLL1_CTR (MISC_BASE + 0x008)
+#define PLL1_FRQ (MISC_BASE + 0x00C)
+#define PLL1_MOD (MISC_BASE + 0x010)
+#define PLL2_CTR (MISC_BASE + 0x014)
/* PLL_CTR register masks */
#define PLL_ENABLE 2
#define PLL_MODE_SHIFT 4
@@ -33,7 +33,7 @@
#define PLL_MODE_DITH_DSB 2
#define PLL_MODE_DITH_SSB 3
-#define PLL2_FRQ ((unsigned int *)(MISC_BASE + 0x018))
+#define PLL2_FRQ (MISC_BASE + 0x018)
/* PLL FRQ register masks */
#define PLL_DIV_N_SHIFT 0
#define PLL_DIV_N_MASK 0xFF
@@ -44,16 +44,16 @@
#define PLL_DITH_FDBK_M_SHIFT 16
#define PLL_DITH_FDBK_M_MASK 0xFFFF
-#define PLL2_MOD ((unsigned int *)(MISC_BASE + 0x01C))
-#define PLL_CLK_CFG ((unsigned int *)(MISC_BASE + 0x020))
-#define CORE_CLK_CFG ((unsigned int *)(MISC_BASE + 0x024))
+#define PLL2_MOD (MISC_BASE + 0x01C)
+#define PLL_CLK_CFG (MISC_BASE + 0x020)
+#define CORE_CLK_CFG (MISC_BASE + 0x024)
/* CORE CLK CFG register masks */
#define PLL_HCLK_RATIO_SHIFT 10
#define PLL_HCLK_RATIO_MASK 0x3
#define HCLK_PCLK_RATIO_SHIFT 8
#define HCLK_PCLK_RATIO_MASK 0x3
-#define PERIP_CLK_CFG ((unsigned int *)(MISC_BASE + 0x028))
+#define PERIP_CLK_CFG (MISC_BASE + 0x028)
/* PERIP_CLK_CFG register masks */
#define CLCD_CLK_SHIFT 2
#define CLCD_CLK_MASK 0x3
@@ -66,10 +66,10 @@
#define GPT2_CLK_SHIFT 11
#define GPT3_CLK_SHIFT 12
#define GPT_CLK_MASK 0x1
-#define AUX_CLK_PLL3_MASK 0
-#define AUX_CLK_PLL1_MASK 1
+#define AUX_CLK_PLL3_VAL 0
+#define AUX_CLK_PLL1_VAL 1
-#define PERIP1_CLK_ENB ((unsigned int *)(MISC_BASE + 0x02C))
+#define PERIP1_CLK_ENB (MISC_BASE + 0x02C)
/* PERIP1_CLK_ENB register masks */
#define UART0_CLK_ENB 3
#define UART1_CLK_ENB 4
@@ -95,34 +95,35 @@
#define USBH0_CLK_ENB 25
#define USBH1_CLK_ENB 26
-#define SOC_CORE_ID ((unsigned int *)(MISC_BASE + 0x030))
-#define RAS_CLK_ENB ((unsigned int *)(MISC_BASE + 0x034))
-#define PERIP1_SOF_RST ((unsigned int *)(MISC_BASE + 0x038))
+#define SOC_CORE_ID (MISC_BASE + 0x030)
+#define RAS_CLK_ENB (MISC_BASE + 0x034)
+#define PERIP1_SOF_RST (MISC_BASE + 0x038)
/* PERIP1_SOF_RST register masks */
#define JPEG_SOF_RST 8
-#define SOC_USER_ID ((unsigned int *)(MISC_BASE + 0x03C))
-#define RAS_SOF_RST ((unsigned int *)(MISC_BASE + 0x040))
-#define PRSC1_CLK_CFG ((unsigned int *)(MISC_BASE + 0x044))
-#define PRSC2_CLK_CFG ((unsigned int *)(MISC_BASE + 0x048))
-#define PRSC3_CLK_CFG ((unsigned int *)(MISC_BASE + 0x04C))
+#define SOC_USER_ID (MISC_BASE + 0x03C)
+#define RAS_SOF_RST (MISC_BASE + 0x040)
+#define PRSC1_CLK_CFG (MISC_BASE + 0x044)
+#define PRSC2_CLK_CFG (MISC_BASE + 0x048)
+#define PRSC3_CLK_CFG (MISC_BASE + 0x04C)
/* gpt synthesizer register masks */
#define GPT_MSCALE_SHIFT 0
#define GPT_MSCALE_MASK 0xFFF
#define GPT_NSCALE_SHIFT 12
#define GPT_NSCALE_MASK 0xF
-#define AMEM_CLK_CFG ((unsigned int *)(MISC_BASE + 0x050))
-#define EXPI_CLK_CFG ((unsigned int *)(MISC_BASE + 0x054))
-#define CLCD_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x05C))
-#define FIRDA_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x060))
-#define UART_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x064))
-#define GMAC_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x068))
-#define RAS1_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x06C))
-#define RAS2_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x070))
-#define RAS3_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x074))
-#define RAS4_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x078))
+#define AMEM_CLK_CFG (MISC_BASE + 0x050)
+#define EXPI_CLK_CFG (MISC_BASE + 0x054)
+#define CLCD_CLK_SYNT (MISC_BASE + 0x05C)
+#define FIRDA_CLK_SYNT (MISC_BASE + 0x060)
+#define UART_CLK_SYNT (MISC_BASE + 0x064)
+#define GMAC_CLK_SYNT (MISC_BASE + 0x068)
+#define RAS1_CLK_SYNT (MISC_BASE + 0x06C)
+#define RAS2_CLK_SYNT (MISC_BASE + 0x070)
+#define RAS3_CLK_SYNT (MISC_BASE + 0x074)
+#define RAS4_CLK_SYNT (MISC_BASE + 0x078)
/* aux clk synthesiser register masks for irda to ras4 */
+#define AUX_SYNT_ENB 31
#define AUX_EQ_SEL_SHIFT 30
#define AUX_EQ_SEL_MASK 1
#define AUX_EQ1_SEL 0
@@ -132,42 +133,42 @@
#define AUX_YSCALE_SHIFT 0
#define AUX_YSCALE_MASK 0xFFF
-#define ICM1_ARB_CFG ((unsigned int *)(MISC_BASE + 0x07C))
-#define ICM2_ARB_CFG ((unsigned int *)(MISC_BASE + 0x080))
-#define ICM3_ARB_CFG ((unsigned int *)(MISC_BASE + 0x084))
-#define ICM4_ARB_CFG ((unsigned int *)(MISC_BASE + 0x088))
-#define ICM5_ARB_CFG ((unsigned int *)(MISC_BASE + 0x08C))
-#define ICM6_ARB_CFG ((unsigned int *)(MISC_BASE + 0x090))
-#define ICM7_ARB_CFG ((unsigned int *)(MISC_BASE + 0x094))
-#define ICM8_ARB_CFG ((unsigned int *)(MISC_BASE + 0x098))
-#define ICM9_ARB_CFG ((unsigned int *)(MISC_BASE + 0x09C))
-#define DMA_CHN_CFG ((unsigned int *)(MISC_BASE + 0x0A0))
-#define USB2_PHY_CFG ((unsigned int *)(MISC_BASE + 0x0A4))
-#define GMAC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0A8))
-#define EXPI_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0AC))
-#define PRC1_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C0))
-#define PRC2_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C4))
-#define PRC3_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C8))
-#define PRC4_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0CC))
-#define PRC1_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D0))
-#define PRC2_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D4))
-#define PRC3_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D8))
-#define PRC4_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0DC))
-#define PWRDOWN_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0E0))
-#define COMPSSTL_1V8_CFG ((unsigned int *)(MISC_BASE + 0x0E4))
-#define COMPSSTL_2V5_CFG ((unsigned int *)(MISC_BASE + 0x0E8))
-#define COMPCOR_3V3_CFG ((unsigned int *)(MISC_BASE + 0x0EC))
-#define SSTLPAD_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F0))
-#define BIST1_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F4))
-#define BIST2_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F8))
-#define BIST3_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0FC))
-#define BIST4_CFG_CTR ((unsigned int *)(MISC_BASE + 0x100))
-#define BIST5_CFG_CTR ((unsigned int *)(MISC_BASE + 0x104))
-#define BIST1_STS_RES ((unsigned int *)(MISC_BASE + 0x108))
-#define BIST2_STS_RES ((unsigned int *)(MISC_BASE + 0x10C))
-#define BIST3_STS_RES ((unsigned int *)(MISC_BASE + 0x110))
-#define BIST4_STS_RES ((unsigned int *)(MISC_BASE + 0x114))
-#define BIST5_STS_RES ((unsigned int *)(MISC_BASE + 0x118))
-#define SYSERR_CFG_CTR ((unsigned int *)(MISC_BASE + 0x11C))
+#define ICM1_ARB_CFG (MISC_BASE + 0x07C)
+#define ICM2_ARB_CFG (MISC_BASE + 0x080)
+#define ICM3_ARB_CFG (MISC_BASE + 0x084)
+#define ICM4_ARB_CFG (MISC_BASE + 0x088)
+#define ICM5_ARB_CFG (MISC_BASE + 0x08C)
+#define ICM6_ARB_CFG (MISC_BASE + 0x090)
+#define ICM7_ARB_CFG (MISC_BASE + 0x094)
+#define ICM8_ARB_CFG (MISC_BASE + 0x098)
+#define ICM9_ARB_CFG (MISC_BASE + 0x09C)
+#define DMA_CHN_CFG (MISC_BASE + 0x0A0)
+#define USB2_PHY_CFG (MISC_BASE + 0x0A4)
+#define GMAC_CFG_CTR (MISC_BASE + 0x0A8)
+#define EXPI_CFG_CTR (MISC_BASE + 0x0AC)
+#define PRC1_LOCK_CTR (MISC_BASE + 0x0C0)
+#define PRC2_LOCK_CTR (MISC_BASE + 0x0C4)
+#define PRC3_LOCK_CTR (MISC_BASE + 0x0C8)
+#define PRC4_LOCK_CTR (MISC_BASE + 0x0CC)
+#define PRC1_IRQ_CTR (MISC_BASE + 0x0D0)
+#define PRC2_IRQ_CTR (MISC_BASE + 0x0D4)
+#define PRC3_IRQ_CTR (MISC_BASE + 0x0D8)
+#define PRC4_IRQ_CTR (MISC_BASE + 0x0DC)
+#define PWRDOWN_CFG_CTR (MISC_BASE + 0x0E0)
+#define COMPSSTL_1V8_CFG (MISC_BASE + 0x0E4)
+#define COMPSSTL_2V5_CFG (MISC_BASE + 0x0E8)
+#define COMPCOR_3V3_CFG (MISC_BASE + 0x0EC)
+#define SSTLPAD_CFG_CTR (MISC_BASE + 0x0F0)
+#define BIST1_CFG_CTR (MISC_BASE + 0x0F4)
+#define BIST2_CFG_CTR (MISC_BASE + 0x0F8)
+#define BIST3_CFG_CTR (MISC_BASE + 0x0FC)
+#define BIST4_CFG_CTR (MISC_BASE + 0x100)
+#define BIST5_CFG_CTR (MISC_BASE + 0x104)
+#define BIST1_STS_RES (MISC_BASE + 0x108)
+#define BIST2_STS_RES (MISC_BASE + 0x10C)
+#define BIST3_STS_RES (MISC_BASE + 0x110)
+#define BIST4_STS_RES (MISC_BASE + 0x114)
+#define BIST5_STS_RES (MISC_BASE + 0x118)
+#define SYSERR_CFG_CTR (MISC_BASE + 0x11C)
#endif /* __MACH_MISC_REGS_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/spear.h b/arch/arm/mach-spear6xx/include/mach/spear.h
index a835f5b6b18..7fd621532de 100644
--- a/arch/arm/mach-spear6xx/include/mach/spear.h
+++ b/arch/arm/mach-spear6xx/include/mach/spear.h
@@ -14,153 +14,70 @@
#ifndef __MACH_SPEAR6XX_H
#define __MACH_SPEAR6XX_H
-#include <mach/hardware.h>
+#include <asm/memory.h>
#include <mach/spear600.h>
-#define SPEAR6XX_ML_SDRAM_BASE 0x00000000
-#define SPEAR6XX_ML_SDRAM_SIZE 0x40000000
-
+#define SPEAR6XX_ML_SDRAM_BASE UL(0x00000000)
/* ICM1 - Low speed connection */
-#define SPEAR6XX_ICM1_BASE 0xD0000000
-#define SPEAR6XX_ICM1_SIZE 0x08000000
+#define SPEAR6XX_ICM1_BASE UL(0xD0000000)
-#define SPEAR6XX_ICM1_UART0_BASE 0xD0000000
+#define SPEAR6XX_ICM1_UART0_BASE UL(0xD0000000)
#define VA_SPEAR6XX_ICM1_UART0_BASE IO_ADDRESS(SPEAR6XX_ICM1_UART0_BASE)
-#define SPEAR6XX_ICM1_UART0_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_UART1_BASE 0xD0080000
-#define SPEAR6XX_ICM1_UART1_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_SSP0_BASE 0xD0100000
-#define SPEAR6XX_ICM1_SSP0_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_SSP1_BASE 0xD0180000
-#define SPEAR6XX_ICM1_SSP1_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_I2C_BASE 0xD0200000
-#define SPEAR6XX_ICM1_I2C_SIZE 0x00080000
-#define SPEAR6XX_ICM1_JPEG_BASE 0xD0800000
-#define SPEAR6XX_ICM1_JPEG_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_IRDA_BASE 0xD1000000
-#define SPEAR6XX_ICM1_IRDA_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_FSMC_BASE 0xD1800000
-#define SPEAR6XX_ICM1_FSMC_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_NAND_BASE 0xD2000000
-#define SPEAR6XX_ICM1_NAND_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_SRAM_BASE 0xD2800000
-#define SPEAR6XX_ICM1_SRAM_SIZE 0x00800000
+#define SPEAR6XX_ICM1_UART1_BASE UL(0xD0080000)
+#define SPEAR6XX_ICM1_SSP0_BASE UL(0xD0100000)
+#define SPEAR6XX_ICM1_SSP1_BASE UL(0xD0180000)
+#define SPEAR6XX_ICM1_I2C_BASE UL(0xD0200000)
+#define SPEAR6XX_ICM1_JPEG_BASE UL(0xD0800000)
+#define SPEAR6XX_ICM1_IRDA_BASE UL(0xD1000000)
+#define SPEAR6XX_ICM1_FSMC_BASE UL(0xD1800000)
+#define SPEAR6XX_ICM1_NAND_BASE UL(0xD2000000)
+#define SPEAR6XX_ICM1_SRAM_BASE UL(0xD2800000)
/* ICM2 - Application Subsystem */
-#define SPEAR6XX_ICM2_BASE 0xD8000000
-#define SPEAR6XX_ICM2_SIZE 0x08000000
-
-#define SPEAR6XX_ICM2_TMR0_BASE 0xD8000000
-#define SPEAR6XX_ICM2_TMR0_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_TMR1_BASE 0xD8080000
-#define SPEAR6XX_ICM2_TMR1_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_GPIO_BASE 0xD8100000
-#define SPEAR6XX_ICM2_GPIO_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_SPI2_BASE 0xD8180000
-#define SPEAR6XX_ICM2_SPI2_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_ADC_BASE 0xD8200000
-#define SPEAR6XX_ICM2_ADC_SIZE 0x00080000
+#define SPEAR6XX_ICM2_BASE UL(0xD8000000)
+#define SPEAR6XX_ICM2_TMR0_BASE UL(0xD8000000)
+#define SPEAR6XX_ICM2_TMR1_BASE UL(0xD8080000)
+#define SPEAR6XX_ICM2_GPIO_BASE UL(0xD8100000)
+#define SPEAR6XX_ICM2_SSP2_BASE UL(0xD8180000)
+#define SPEAR6XX_ICM2_ADC_BASE UL(0xD8200000)
/* ML-1, 2 - Multi Layer CPU Subsystem */
-#define SPEAR6XX_ML_CPU_BASE 0xF0000000
-#define SPEAR6XX_ML_CPU_SIZE 0x08000000
-
-#define SPEAR6XX_CPU_TMR_BASE 0xF0000000
-#define SPEAR6XX_CPU_TMR_SIZE 0x00100000
-
-#define SPEAR6XX_CPU_GPIO_BASE 0xF0100000
-#define SPEAR6XX_CPU_GPIO_SIZE 0x00100000
-
-#define SPEAR6XX_CPU_VIC_SEC_BASE 0xF1000000
+#define SPEAR6XX_ML_CPU_BASE UL(0xF0000000)
+#define SPEAR6XX_CPU_TMR_BASE UL(0xF0000000)
+#define SPEAR6XX_CPU_GPIO_BASE UL(0xF0100000)
+#define SPEAR6XX_CPU_VIC_SEC_BASE UL(0xF1000000)
#define VA_SPEAR6XX_CPU_VIC_SEC_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_SEC_BASE)
-#define SPEAR6XX_CPU_VIC_SEC_SIZE 0x00100000
-
-#define SPEAR6XX_CPU_VIC_PRI_BASE 0xF1100000
+#define SPEAR6XX_CPU_VIC_PRI_BASE UL(0xF1100000)
#define VA_SPEAR6XX_CPU_VIC_PRI_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_PRI_BASE)
-#define SPEAR6XX_CPU_VIC_PRI_SIZE 0x00100000
/* ICM3 - Basic Subsystem */
-#define SPEAR6XX_ICM3_BASE 0xF8000000
-#define SPEAR6XX_ICM3_SIZE 0x08000000
-
-#define SPEAR6XX_ICM3_SMEM_BASE 0xF8000000
-#define SPEAR6XX_ICM3_SMEM_SIZE 0x04000000
-
-#define SPEAR6XX_ICM3_SMI_CTRL_BASE 0xFC000000
-#define SPEAR6XX_ICM3_SMI_CTRL_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_CLCD_BASE 0xFC200000
-#define SPEAR6XX_ICM3_CLCD_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_DMA_BASE 0xFC400000
-#define SPEAR6XX_ICM3_DMA_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_SDRAM_CTRL_BASE 0xFC600000
-#define SPEAR6XX_ICM3_SDRAM_CTRL_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_TMR_BASE 0xFC800000
-#define SPEAR6XX_ICM3_TMR_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_WDT_BASE 0xFC880000
-#define SPEAR6XX_ICM3_WDT_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_RTC_BASE 0xFC900000
-#define SPEAR6XX_ICM3_RTC_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_GPIO_BASE 0xFC980000
-#define SPEAR6XX_ICM3_GPIO_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_SYS_CTRL_BASE 0xFCA00000
+#define SPEAR6XX_ICM3_BASE UL(0xF8000000)
+#define SPEAR6XX_ICM3_SMEM_BASE UL(0xF8000000)
+#define SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000)
+#define SPEAR6XX_ICM3_CLCD_BASE UL(0xFC200000)
+#define SPEAR6XX_ICM3_DMA_BASE UL(0xFC400000)
+#define SPEAR6XX_ICM3_SDRAM_CTRL_BASE UL(0xFC600000)
+#define SPEAR6XX_ICM3_TMR_BASE UL(0xFC800000)
+#define SPEAR6XX_ICM3_WDT_BASE UL(0xFC880000)
+#define SPEAR6XX_ICM3_RTC_BASE UL(0xFC900000)
+#define SPEAR6XX_ICM3_GPIO_BASE UL(0xFC980000)
+#define SPEAR6XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000)
#define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR6XX_ICM3_SYS_CTRL_BASE)
-#define SPEAR6XX_ICM3_SYS_CTRL_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_MISC_REG_BASE 0xFCA80000
+#define SPEAR6XX_ICM3_MISC_REG_BASE UL(0xFCA80000)
#define VA_SPEAR6XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR6XX_ICM3_MISC_REG_BASE)
-#define SPEAR6XX_ICM3_MISC_REG_SIZE 0x00080000
/* ICM4 - High Speed Connection */
-#define SPEAR6XX_ICM4_BASE 0xE0000000
-#define SPEAR6XX_ICM4_SIZE 0x08000000
-
-#define SPEAR6XX_ICM4_GMAC_BASE 0xE0800000
-#define SPEAR6XX_ICM4_GMAC_SIZE 0x00800000
-
-#define SPEAR6XX_ICM4_USBD_FIFO_BASE 0xE1000000
-#define SPEAR6XX_ICM4_USBD_FIFO_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USBD_CSR_BASE 0xE1100000
-#define SPEAR6XX_ICM4_USBD_CSR_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USBD_PLDT_BASE 0xE1200000
-#define SPEAR6XX_ICM4_USBD_PLDT_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_EHCI0_BASE 0xE1800000
-#define SPEAR6XX_ICM4_USB_EHCI0_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_OHCI0_BASE 0xE1900000
-#define SPEAR6XX_ICM4_USB_OHCI0_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_EHCI1_BASE 0xE2000000
-#define SPEAR6XX_ICM4_USB_EHCI1_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_OHCI1_BASE 0xE2100000
-#define SPEAR6XX_ICM4_USB_OHCI1_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_ARB_BASE 0xE2800000
-#define SPEAR6XX_ICM4_USB_ARB_SIZE 0x00010000
+#define SPEAR6XX_ICM4_BASE UL(0xE0000000)
+#define SPEAR6XX_ICM4_GMAC_BASE UL(0xE0800000)
+#define SPEAR6XX_ICM4_USBD_FIFO_BASE UL(0xE1000000)
+#define SPEAR6XX_ICM4_USBD_CSR_BASE UL(0xE1100000)
+#define SPEAR6XX_ICM4_USBD_PLDT_BASE UL(0xE1200000)
+#define SPEAR6XX_ICM4_USB_EHCI0_BASE UL(0xE1800000)
+#define SPEAR6XX_ICM4_USB_OHCI0_BASE UL(0xE1900000)
+#define SPEAR6XX_ICM4_USB_EHCI1_BASE UL(0xE2000000)
+#define SPEAR6XX_ICM4_USB_OHCI1_BASE UL(0xE2100000)
+#define SPEAR6XX_ICM4_USB_ARB_BASE UL(0xE2800000)
/* Debug uart for linux, will be used for debug and uncompress messages */
#define SPEAR_DBG_UART_BASE SPEAR6XX_ICM1_UART0_BASE
diff --git a/arch/arm/mach-spear6xx/spear600.c b/arch/arm/mach-spear6xx/spear600.c
index 5c484c433dc..d0e6eeae9b0 100644
--- a/arch/arm/mach-spear6xx/spear600.c
+++ b/arch/arm/mach-spear6xx/spear600.c
@@ -14,7 +14,7 @@
#include <linux/ptrace.h>
#include <asm/irq.h>
#include <mach/generic.h>
-#include <mach/spear.h>
+#include <mach/hardware.h>
/* Add spear600 specific devices here */
diff --git a/arch/arm/mach-spear6xx/spear600_evb.c b/arch/arm/mach-spear6xx/spear600_evb.c
index daff8d04f7b..f19cefe91a2 100644
--- a/arch/arm/mach-spear6xx/spear600_evb.c
+++ b/arch/arm/mach-spear6xx/spear600_evb.c
@@ -14,7 +14,7 @@
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <mach/generic.h>
-#include <mach/spear.h>
+#include <mach/hardware.h>
static struct amba_device *amba_devs[] __initdata = {
&gpio_device[0],
@@ -46,6 +46,6 @@ MACHINE_START(SPEAR600, "ST-SPEAR600-EVB")
.boot_params = 0x00000100,
.map_io = spear6xx_map_io,
.init_irq = spear6xx_init_irq,
- .timer = &spear_sys_timer,
+ .timer = &spear6xx_timer,
.init_machine = spear600_evb_init,
MACHINE_END
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index f2fe14e8471..981812961ac 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -18,9 +18,9 @@
#include <asm/hardware/vic.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
-#include <mach/irqs.h>
#include <mach/generic.h>
-#include <mach/spear.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
/* Add spear6xx machines common devices here */
/* uart device registration */
@@ -31,8 +31,7 @@ struct amba_device uart_device[] = {
},
.res = {
.start = SPEAR6XX_ICM1_UART0_BASE,
- .end = SPEAR6XX_ICM1_UART0_BASE +
- SPEAR6XX_ICM1_UART0_SIZE - 1,
+ .end = SPEAR6XX_ICM1_UART0_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_UART_0, NO_IRQ},
@@ -42,8 +41,7 @@ struct amba_device uart_device[] = {
},
.res = {
.start = SPEAR6XX_ICM1_UART1_BASE,
- .end = SPEAR6XX_ICM1_UART1_BASE +
- SPEAR6XX_ICM1_UART1_SIZE - 1,
+ .end = SPEAR6XX_ICM1_UART1_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_UART_1, NO_IRQ},
@@ -72,8 +70,7 @@ struct amba_device gpio_device[] = {
},
.res = {
.start = SPEAR6XX_CPU_GPIO_BASE,
- .end = SPEAR6XX_CPU_GPIO_BASE +
- SPEAR6XX_CPU_GPIO_SIZE - 1,
+ .end = SPEAR6XX_CPU_GPIO_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_LOCAL_GPIO, NO_IRQ},
@@ -84,8 +81,7 @@ struct amba_device gpio_device[] = {
},
.res = {
.start = SPEAR6XX_ICM3_GPIO_BASE,
- .end = SPEAR6XX_ICM3_GPIO_BASE +
- SPEAR6XX_ICM3_GPIO_SIZE - 1,
+ .end = SPEAR6XX_ICM3_GPIO_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_BASIC_GPIO, NO_IRQ},
@@ -96,8 +92,7 @@ struct amba_device gpio_device[] = {
},
.res = {
.start = SPEAR6XX_ICM2_GPIO_BASE,
- .end = SPEAR6XX_ICM2_GPIO_BASE +
- SPEAR6XX_ICM2_GPIO_SIZE - 1,
+ .end = SPEAR6XX_ICM2_GPIO_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_APPL_GPIO, NO_IRQ},
@@ -122,27 +117,27 @@ static struct map_desc spear6xx_io_desc[] __initdata = {
{
.virtual = VA_SPEAR6XX_ICM1_UART0_BASE,
.pfn = __phys_to_pfn(SPEAR6XX_ICM1_UART0_BASE),
- .length = SPEAR6XX_ICM1_UART0_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR6XX_CPU_VIC_PRI_BASE,
.pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_PRI_BASE),
- .length = SPEAR6XX_CPU_VIC_PRI_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR6XX_CPU_VIC_SEC_BASE,
.pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_SEC_BASE),
- .length = SPEAR6XX_CPU_VIC_SEC_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR6XX_ICM3_SYS_CTRL_BASE,
.pfn = __phys_to_pfn(SPEAR6XX_ICM3_SYS_CTRL_BASE),
- .length = SPEAR6XX_ICM3_MISC_REG_BASE,
+ .length = SZ_4K,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR6XX_ICM3_MISC_REG_BASE,
.pfn = __phys_to_pfn(SPEAR6XX_ICM3_MISC_REG_BASE),
- .length = SPEAR6XX_ICM3_MISC_REG_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
},
};
@@ -155,3 +150,34 @@ void __init spear6xx_map_io(void)
/* This will initialize clock framework */
clk_init();
}
+
+static void __init spear6xx_timer_init(void)
+{
+ char pclk_name[] = "pll3_48m_clk";
+ struct clk *gpt_clk, *pclk;
+
+ /* get the system timer clock */
+ gpt_clk = clk_get_sys("gpt0", NULL);
+ if (IS_ERR(gpt_clk)) {
+ pr_err("%s:couldn't get clk for gpt\n", __func__);
+ BUG();
+ }
+
+ /* get the suitable parent clock for timer*/
+ pclk = clk_get(NULL, pclk_name);
+ if (IS_ERR(pclk)) {
+ pr_err("%s:couldn't get %s as parent for gpt\n",
+ __func__, pclk_name);
+ BUG();
+ }
+
+ clk_set_parent(gpt_clk, pclk);
+ clk_put(gpt_clk);
+ clk_put(pclk);
+
+ spear_setup_timer();
+}
+
+struct sys_timer spear6xx_timer = {
+ .init = spear6xx_timer_init,
+};