ARM: omap1: remove dead code

After the removal of the unused board files, I went through the
omap1 code to look for code that no longer has any callers
and remove that.

In particular, support for the omap7xx/omap8xx family is now
completely unused, so I'm only leaving omap15xx/omap16xx/omap59xx.

Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Cc: linux-omap@vger.kernel.org
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 11 insertions, 65 deletions

diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index fce7d2b572bf..9761d8404949 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -69,7 +69,6 @@
 static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
 static unsigned short dsp_sleep_save[DSP_SLEEP_SAVE_SIZE];
 static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE];
-static unsigned int mpui7xx_sleep_save[MPUI7XX_SLEEP_SAVE_SIZE];
 static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE];
 static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
 
@@ -166,10 +165,7 @@ static void omap_pm_wakeup_setup(void)
 	 * drivers must still separately call omap_set_gpio_wakeup() to
 	 * wake up to a GPIO interrupt.
 	 */
-	if (cpu_is_omap7xx())
-		level1_wake = OMAP_IRQ_BIT(INT_7XX_GPIO_BANK1) |
-			OMAP_IRQ_BIT(INT_7XX_IH2_IRQ);
-	else if (cpu_is_omap15xx())
+	if (cpu_is_omap15xx())
 		level1_wake = OMAP_IRQ_BIT(INT_GPIO_BANK1) |
 			OMAP_IRQ_BIT(INT_1510_IH2_IRQ);
 	else if (cpu_is_omap16xx())
@@ -178,12 +174,7 @@ static void omap_pm_wakeup_setup(void)
 
 	omap_writel(~level1_wake, OMAP_IH1_MIR);
 
-	if (cpu_is_omap7xx()) {
-		omap_writel(~level2_wake, OMAP_IH2_0_MIR);
-		omap_writel(~(OMAP_IRQ_BIT(INT_7XX_WAKE_UP_REQ) |
-				OMAP_IRQ_BIT(INT_7XX_MPUIO_KEYPAD)),
-				OMAP_IH2_1_MIR);
-	} else if (cpu_is_omap15xx()) {
+	if (cpu_is_omap15xx()) {
 		level2_wake |= OMAP_IRQ_BIT(INT_KEYBOARD);
 		omap_writel(~level2_wake,  OMAP_IH2_MIR);
 	} else if (cpu_is_omap16xx()) {
@@ -236,17 +227,7 @@ void omap1_pm_suspend(void)
 	 * Save interrupt, MPUI, ARM and UPLD control registers.
 	 */
 
-	if (cpu_is_omap7xx()) {
-		MPUI7XX_SAVE(OMAP_IH1_MIR);
-		MPUI7XX_SAVE(OMAP_IH2_0_MIR);
-		MPUI7XX_SAVE(OMAP_IH2_1_MIR);
-		MPUI7XX_SAVE(MPUI_CTRL);
-		MPUI7XX_SAVE(MPUI_DSP_BOOT_CONFIG);
-		MPUI7XX_SAVE(MPUI_DSP_API_CONFIG);
-		MPUI7XX_SAVE(EMIFS_CONFIG);
-		MPUI7XX_SAVE(EMIFF_SDRAM_CONFIG);
-
-	} else if (cpu_is_omap15xx()) {
+	if (cpu_is_omap15xx()) {
 		MPUI1510_SAVE(OMAP_IH1_MIR);
 		MPUI1510_SAVE(OMAP_IH2_MIR);
 		MPUI1510_SAVE(MPUI_CTRL);
@@ -288,9 +269,8 @@ void omap1_pm_suspend(void)
 	/* stop DSP */
 	omap_writew(omap_readw(ARM_RSTCT1) & ~(1 << DSP_EN), ARM_RSTCT1);
 
-		/* shut down dsp_ck */
-	if (!cpu_is_omap7xx())
-		omap_writew(omap_readw(ARM_CKCTL) & ~(1 << EN_DSPCK), ARM_CKCTL);
+	/* shut down dsp_ck */
+	omap_writew(omap_readw(ARM_CKCTL) & ~(1 << EN_DSPCK), ARM_CKCTL);
 
 	/* temporarily enabling api_ck to access DSP registers */
 	omap_writew(omap_readw(ARM_IDLECT2) | 1 << EN_APICK, ARM_IDLECT2);
@@ -366,13 +346,7 @@ void omap1_pm_suspend(void)
 	ULPD_RESTORE(ULPD_CLOCK_CTRL);
 	ULPD_RESTORE(ULPD_STATUS_REQ);
 
-	if (cpu_is_omap7xx()) {
-		MPUI7XX_RESTORE(EMIFS_CONFIG);
-		MPUI7XX_RESTORE(EMIFF_SDRAM_CONFIG);
-		MPUI7XX_RESTORE(OMAP_IH1_MIR);
-		MPUI7XX_RESTORE(OMAP_IH2_0_MIR);
-		MPUI7XX_RESTORE(OMAP_IH2_1_MIR);
-	} else if (cpu_is_omap15xx()) {
+	if (cpu_is_omap15xx()) {
 		MPUI1510_RESTORE(MPUI_CTRL);
 		MPUI1510_RESTORE(MPUI_DSP_BOOT_CONFIG);
 		MPUI1510_RESTORE(MPUI_DSP_API_CONFIG);
@@ -433,14 +407,7 @@ static int omap_pm_debug_show(struct seq_file *m, void *v)
 	ULPD_SAVE(ULPD_DPLL_CTRL);
 	ULPD_SAVE(ULPD_POWER_CTRL);
 
-	if (cpu_is_omap7xx()) {
-		MPUI7XX_SAVE(MPUI_CTRL);
-		MPUI7XX_SAVE(MPUI_DSP_STATUS);
-		MPUI7XX_SAVE(MPUI_DSP_BOOT_CONFIG);
-		MPUI7XX_SAVE(MPUI_DSP_API_CONFIG);
-		MPUI7XX_SAVE(EMIFF_SDRAM_CONFIG);
-		MPUI7XX_SAVE(EMIFS_CONFIG);
-	} else if (cpu_is_omap15xx()) {
+	if (cpu_is_omap15xx()) {
 		MPUI1510_SAVE(MPUI_CTRL);
 		MPUI1510_SAVE(MPUI_DSP_STATUS);
 		MPUI1510_SAVE(MPUI_DSP_BOOT_CONFIG);
@@ -486,21 +453,7 @@ static int omap_pm_debug_show(struct seq_file *m, void *v)
 		   ULPD_SHOW(ULPD_STATUS_REQ),
 		   ULPD_SHOW(ULPD_POWER_CTRL));
 
-	if (cpu_is_omap7xx()) {
-		seq_printf(m,
-			   "MPUI7XX_CTRL_REG	     0x%-8x \n"
-			   "MPUI7XX_DSP_STATUS_REG:      0x%-8x \n"
-			   "MPUI7XX_DSP_BOOT_CONFIG_REG: 0x%-8x \n"
-			   "MPUI7XX_DSP_API_CONFIG_REG:  0x%-8x \n"
-			   "MPUI7XX_SDRAM_CONFIG_REG:    0x%-8x \n"
-			   "MPUI7XX_EMIFS_CONFIG_REG:    0x%-8x \n",
-			   MPUI7XX_SHOW(MPUI_CTRL),
-			   MPUI7XX_SHOW(MPUI_DSP_STATUS),
-			   MPUI7XX_SHOW(MPUI_DSP_BOOT_CONFIG),
-			   MPUI7XX_SHOW(MPUI_DSP_API_CONFIG),
-			   MPUI7XX_SHOW(EMIFF_SDRAM_CONFIG),
-			   MPUI7XX_SHOW(EMIFS_CONFIG));
-	} else if (cpu_is_omap15xx()) {
+	if (cpu_is_omap15xx()) {
 		seq_printf(m,
 			   "MPUI1510_CTRL_REG             0x%-8x \n"
 			   "MPUI1510_DSP_STATUS_REG:      0x%-8x \n"
@@ -634,10 +587,7 @@ static int __init omap_pm_init(void)
 	 * These routines need to be in SRAM as that's the only
 	 * memory the MPU can see when it wakes up.
 	 */
-	if (cpu_is_omap7xx()) {
-		omap_sram_suspend = omap_sram_push(omap7xx_cpu_suspend,
-						   omap7xx_cpu_suspend_sz);
-	} else if (cpu_is_omap15xx()) {
+	if (cpu_is_omap15xx()) {
 		omap_sram_suspend = omap_sram_push(omap1510_cpu_suspend,
 						   omap1510_cpu_suspend_sz);
 	} else if (cpu_is_omap16xx()) {
@@ -652,9 +602,7 @@ static int __init omap_pm_init(void)
 
 	arm_pm_idle = omap1_pm_idle;
 
-	if (cpu_is_omap7xx())
-		irq = INT_7XX_WAKE_UP_REQ;
-	else if (cpu_is_omap16xx())
+	if (cpu_is_omap16xx())
 		irq = INT_1610_WAKE_UP_REQ;
 	else
 		irq = -1;
@@ -673,9 +621,7 @@ static int __init omap_pm_init(void)
 	omap_writew(ULPD_POWER_CTRL_REG_VAL, ULPD_POWER_CTRL);
 
 	/* Configure IDLECT3 */
-	if (cpu_is_omap7xx())
-		omap_writel(OMAP7XX_IDLECT3_VAL, OMAP7XX_IDLECT3);
-	else if (cpu_is_omap16xx())
+	if (cpu_is_omap16xx())
 		omap_writel(OMAP1610_IDLECT3_VAL, OMAP1610_IDLECT3);
 
 	suspend_set_ops(&omap_pm_ops);