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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-08-10 09:24:18 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-08-10 09:24:18 -0400
commitf40aac940aa83645ec2218ccce90cc1c6881b74c (patch)
tree6d775da1489722a684f85249fa57528851e11957 /arch/arm/plat-omap
parent7063c88c726a704e648ba36ca78baa630f8b7b0a (diff)
parent3c82e229f09a6acc8d24dc27c5e0e60b1d7161c2 (diff)
Merge branch 'omap_fixes_31' of git://git.pwsan.com/linux-2.6
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/include/mach/clock.h2
-rw-r--r--arch/arm/plat-omap/include/mach/io.h3
-rw-r--r--arch/arm/plat-omap/include/mach/mux.h4
-rw-r--r--arch/arm/plat-omap/include/mach/prcm.h1
-rw-r--r--arch/arm/plat-omap/include/mach/sdrc.h11
-rw-r--r--arch/arm/plat-omap/include/mach/sram.h23
-rw-r--r--arch/arm/plat-omap/sram.c30
7 files changed, 48 insertions, 26 deletions
diff --git a/arch/arm/plat-omap/include/mach/clock.h b/arch/arm/plat-omap/include/mach/clock.h
index f9f65e1ba3f1..4b8b0d65cbf2 100644
--- a/arch/arm/plat-omap/include/mach/clock.h
+++ b/arch/arm/plat-omap/include/mach/clock.h
@@ -20,6 +20,8 @@ struct clockdomain;
20struct clkops { 20struct clkops {
21 int (*enable)(struct clk *); 21 int (*enable)(struct clk *);
22 void (*disable)(struct clk *); 22 void (*disable)(struct clk *);
23 void (*find_idlest)(struct clk *, void __iomem **, u8 *);
24 void (*find_companion)(struct clk *, void __iomem **, u8 *);
23}; 25};
24 26
25#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \ 27#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
diff --git a/arch/arm/plat-omap/include/mach/io.h b/arch/arm/plat-omap/include/mach/io.h
index 73f483d56ca6..21fb0efdda86 100644
--- a/arch/arm/plat-omap/include/mach/io.h
+++ b/arch/arm/plat-omap/include/mach/io.h
@@ -228,7 +228,8 @@ extern void omap1_map_common_io(void);
228extern void omap1_init_common_hw(void); 228extern void omap1_init_common_hw(void);
229 229
230extern void omap2_map_common_io(void); 230extern void omap2_map_common_io(void);
231extern void omap2_init_common_hw(struct omap_sdrc_params *sp); 231extern void omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0,
232 struct omap_sdrc_params *sdrc_cs1);
232 233
233#define __arch_ioremap(p,s,t) omap_ioremap(p,s,t) 234#define __arch_ioremap(p,s,t) omap_ioremap(p,s,t)
234#define __arch_iounmap(v) omap_iounmap(v) 235#define __arch_iounmap(v) omap_iounmap(v)
diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h
index 85a621705766..80281c458baf 100644
--- a/arch/arm/plat-omap/include/mach/mux.h
+++ b/arch/arm/plat-omap/include/mach/mux.h
@@ -853,6 +853,10 @@ enum omap34xx_index {
853 AE5_34XX_GPIO143, 853 AE5_34XX_GPIO143,
854 H19_34XX_GPIO164_OUT, 854 H19_34XX_GPIO164_OUT,
855 J25_34XX_GPIO170, 855 J25_34XX_GPIO170,
856
857 /* OMAP3 SDRC CKE signals to SDR/DDR ram chips */
858 H16_34XX_SDRC_CKE0,
859 H17_34XX_SDRC_CKE1,
856}; 860};
857 861
858struct omap_mux_cfg { 862struct omap_mux_cfg {
diff --git a/arch/arm/plat-omap/include/mach/prcm.h b/arch/arm/plat-omap/include/mach/prcm.h
index 24ac3c715912..cda2a70397b4 100644
--- a/arch/arm/plat-omap/include/mach/prcm.h
+++ b/arch/arm/plat-omap/include/mach/prcm.h
@@ -25,6 +25,7 @@
25 25
26u32 omap_prcm_get_reset_sources(void); 26u32 omap_prcm_get_reset_sources(void);
27void omap_prcm_arch_reset(char mode); 27void omap_prcm_arch_reset(char mode);
28int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, const char *name);
28 29
29#endif 30#endif
30 31
diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h
index adc73522491f..0be18e4ff182 100644
--- a/arch/arm/plat-omap/include/mach/sdrc.h
+++ b/arch/arm/plat-omap/include/mach/sdrc.h
@@ -30,6 +30,10 @@
30#define SDRC_ACTIM_CTRL_A_0 0x09c 30#define SDRC_ACTIM_CTRL_A_0 0x09c
31#define SDRC_ACTIM_CTRL_B_0 0x0a0 31#define SDRC_ACTIM_CTRL_B_0 0x0a0
32#define SDRC_RFR_CTRL_0 0x0a4 32#define SDRC_RFR_CTRL_0 0x0a4
33#define SDRC_MR_1 0x0B4
34#define SDRC_ACTIM_CTRL_A_1 0x0C4
35#define SDRC_ACTIM_CTRL_B_1 0x0C8
36#define SDRC_RFR_CTRL_1 0x0D4
33 37
34/* 38/*
35 * These values represent the number of memory clock cycles between 39 * These values represent the number of memory clock cycles between
@@ -102,8 +106,11 @@ struct omap_sdrc_params {
102 u32 mr; 106 u32 mr;
103}; 107};
104 108
105void __init omap2_sdrc_init(struct omap_sdrc_params *sp); 109void __init omap2_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
106struct omap_sdrc_params *omap2_sdrc_get_params(unsigned long r); 110 struct omap_sdrc_params *sdrc_cs1);
111int omap2_sdrc_get_params(unsigned long r,
112 struct omap_sdrc_params **sdrc_cs0,
113 struct omap_sdrc_params **sdrc_cs1);
107 114
108#ifdef CONFIG_ARCH_OMAP2 115#ifdef CONFIG_ARCH_OMAP2
109 116
diff --git a/arch/arm/plat-omap/include/mach/sram.h b/arch/arm/plat-omap/include/mach/sram.h
index 4d53cc59d7a3..8974e3fc2691 100644
--- a/arch/arm/plat-omap/include/mach/sram.h
+++ b/arch/arm/plat-omap/include/mach/sram.h
@@ -21,11 +21,12 @@ extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
21 u32 mem_type); 21 u32 mem_type);
22extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); 22extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
23 23
24extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, 24extern u32 omap3_configure_core_dpll(
25 u32 sdrc_actim_ctrla, 25 u32 m2, u32 unlock_dll, u32 f, u32 inc,
26 u32 sdrc_actim_ctrlb, u32 m2, 26 u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
27 u32 unlock_dll, u32 f, u32 sdrc_mr, 27 u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
28 u32 inc); 28 u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
29 u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
29 30
30/* Do not use these */ 31/* Do not use these */
31extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl); 32extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
@@ -59,12 +60,12 @@ extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
59 u32 mem_type); 60 u32 mem_type);
60extern unsigned long omap243x_sram_reprogram_sdrc_sz; 61extern unsigned long omap243x_sram_reprogram_sdrc_sz;
61 62
62 63extern u32 omap3_sram_configure_core_dpll(
63extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl, 64 u32 m2, u32 unlock_dll, u32 f, u32 inc,
64 u32 sdrc_actim_ctrla, 65 u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
65 u32 sdrc_actim_ctrlb, u32 m2, 66 u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
66 u32 unlock_dll, u32 f, u32 sdrc_mr, 67 u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
67 u32 inc); 68 u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
68extern unsigned long omap3_sram_configure_core_dpll_sz; 69extern unsigned long omap3_sram_configure_core_dpll_sz;
69 70
70#endif 71#endif
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 2890b11f2387..5eae7876979c 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -373,20 +373,26 @@ static inline int omap243x_sram_init(void)
373 373
374#ifdef CONFIG_ARCH_OMAP3 374#ifdef CONFIG_ARCH_OMAP3
375 375
376static u32 (*_omap3_sram_configure_core_dpll)(u32 sdrc_rfr_ctrl, 376static u32 (*_omap3_sram_configure_core_dpll)(
377 u32 sdrc_actim_ctrla, 377 u32 m2, u32 unlock_dll, u32 f, u32 inc,
378 u32 sdrc_actim_ctrlb, 378 u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
379 u32 m2, u32 unlock_dll, 379 u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
380 u32 f, u32 sdrc_mr, u32 inc); 380 u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
381u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, u32 sdrc_actim_ctrla, 381 u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
382 u32 sdrc_actim_ctrlb, u32 m2, u32 unlock_dll, 382
383 u32 f, u32 sdrc_mr, u32 inc) 383u32 omap3_configure_core_dpll(u32 m2, u32 unlock_dll, u32 f, u32 inc,
384 u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
385 u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
386 u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
387 u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1)
384{ 388{
385 BUG_ON(!_omap3_sram_configure_core_dpll); 389 BUG_ON(!_omap3_sram_configure_core_dpll);
386 return _omap3_sram_configure_core_dpll(sdrc_rfr_ctrl, 390 return _omap3_sram_configure_core_dpll(
387 sdrc_actim_ctrla, 391 m2, unlock_dll, f, inc,
388 sdrc_actim_ctrlb, m2, 392 sdrc_rfr_ctrl_0, sdrc_actim_ctrl_a_0,
389 unlock_dll, f, sdrc_mr, inc); 393 sdrc_actim_ctrl_b_0, sdrc_mr_0,
394 sdrc_rfr_ctrl_1, sdrc_actim_ctrl_a_1,
395 sdrc_actim_ctrl_b_1, sdrc_mr_1);
390} 396}
391 397
392/* REVISIT: Should this be same as omap34xx_sram_init() after off-idle? */ 398/* REVISIT: Should this be same as omap34xx_sram_init() after off-idle? */