aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/omap_l3_noc.c17
-rw-r--r--arch/arm/mach-omap2/omap_l3_smx.c19
2 files changed, 12 insertions, 24 deletions
diff --git a/arch/arm/mach-omap2/omap_l3_noc.c b/arch/arm/mach-omap2/omap_l3_noc.c
index def3de8b9a65..7b9f1909ddb2 100644
--- a/arch/arm/mach-omap2/omap_l3_noc.c
+++ b/arch/arm/mach-omap2/omap_l3_noc.c
@@ -63,10 +63,7 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3)
63 char *source_name; 63 char *source_name;
64 64
65 /* Get the Type of interrupt */ 65 /* Get the Type of interrupt */
66 if (irq == l3->app_irq) 66 inttype = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR;
67 inttype = L3_APPLICATION_ERROR;
68 else
69 inttype = L3_DEBUG_ERROR;
70 67
71 for (i = 0; i < L3_MODULES; i++) { 68 for (i = 0; i < L3_MODULES; i++) {
72 /* 69 /*
@@ -84,10 +81,10 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3)
84 81
85 err_src = j; 82 err_src = j;
86 /* Read the stderrlog_main_source from clk domain */ 83 /* Read the stderrlog_main_source from clk domain */
87 std_err_main_addr = base + (*(l3_targ[i] + err_src)); 84 std_err_main_addr = base + *(l3_targ[i] + err_src);
88 std_err_main = readl(std_err_main_addr); 85 std_err_main = readl(std_err_main_addr);
89 86
90 switch ((std_err_main & CUSTOM_ERROR)) { 87 switch (std_err_main & CUSTOM_ERROR) {
91 case STANDARD_ERROR: 88 case STANDARD_ERROR:
92 source_name = 89 source_name =
93 l3_targ_stderrlog_main_name[i][err_src]; 90 l3_targ_stderrlog_main_name[i][err_src];
@@ -143,7 +140,7 @@ static int __init omap4_l3_probe(struct platform_device *pdev)
143 } 140 }
144 141
145 l3->l3_base[0] = ioremap(res->start, resource_size(res)); 142 l3->l3_base[0] = ioremap(res->start, resource_size(res));
146 if (!(l3->l3_base[0])) { 143 if (!l3->l3_base[0]) {
147 dev_err(&pdev->dev, "ioremap failed\n"); 144 dev_err(&pdev->dev, "ioremap failed\n");
148 ret = -ENOMEM; 145 ret = -ENOMEM;
149 goto err0; 146 goto err0;
@@ -157,7 +154,7 @@ static int __init omap4_l3_probe(struct platform_device *pdev)
157 } 154 }
158 155
159 l3->l3_base[1] = ioremap(res->start, resource_size(res)); 156 l3->l3_base[1] = ioremap(res->start, resource_size(res));
160 if (!(l3->l3_base[1])) { 157 if (!l3->l3_base[1]) {
161 dev_err(&pdev->dev, "ioremap failed\n"); 158 dev_err(&pdev->dev, "ioremap failed\n");
162 ret = -ENOMEM; 159 ret = -ENOMEM;
163 goto err1; 160 goto err1;
@@ -171,7 +168,7 @@ static int __init omap4_l3_probe(struct platform_device *pdev)
171 } 168 }
172 169
173 l3->l3_base[2] = ioremap(res->start, resource_size(res)); 170 l3->l3_base[2] = ioremap(res->start, resource_size(res));
174 if (!(l3->l3_base[2])) { 171 if (!l3->l3_base[2]) {
175 dev_err(&pdev->dev, "ioremap failed\n"); 172 dev_err(&pdev->dev, "ioremap failed\n");
176 ret = -ENOMEM; 173 ret = -ENOMEM;
177 goto err2; 174 goto err2;
diff --git a/arch/arm/mach-omap2/omap_l3_smx.c b/arch/arm/mach-omap2/omap_l3_smx.c
index 45aaa5cb97f3..6a7d87b6bcb4 100644
--- a/arch/arm/mach-omap2/omap_l3_smx.c
+++ b/arch/arm/mach-omap2/omap_l3_smx.c
@@ -155,7 +155,7 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3,
155 u8 multi = error & L3_ERROR_LOG_MULTI; 155 u8 multi = error & L3_ERROR_LOG_MULTI;
156 u32 address = omap3_l3_decode_addr(error_addr); 156 u32 address = omap3_l3_decode_addr(error_addr);
157 157
158 WARN(true, "%s Error seen by %s %s at address %x\n", 158 WARN(true, "%s seen by %s %s at address %x\n",
159 omap3_l3_code_string(code), 159 omap3_l3_code_string(code),
160 omap3_l3_initiator_string(initid), 160 omap3_l3_initiator_string(initid),
161 multi ? "Multiple Errors" : "", 161 multi ? "Multiple Errors" : "",
@@ -167,21 +167,15 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3,
167static irqreturn_t omap3_l3_app_irq(int irq, void *_l3) 167static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
168{ 168{
169 struct omap3_l3 *l3 = _l3; 169 struct omap3_l3 *l3 = _l3;
170
171 u64 status, clear; 170 u64 status, clear;
172 u64 error; 171 u64 error;
173 u64 error_addr; 172 u64 error_addr;
174 u64 err_source = 0; 173 u64 err_source = 0;
175 void __iomem *base; 174 void __iomem *base;
176 int int_type; 175 int int_type;
177
178 irqreturn_t ret = IRQ_NONE; 176 irqreturn_t ret = IRQ_NONE;
179 177
180 if (irq == l3->app_irq) 178 int_type = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR;
181 int_type = L3_APPLICATION_ERROR;
182 else
183 int_type = L3_DEBUG_ERROR;
184
185 if (!int_type) { 179 if (!int_type) {
186 status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_0); 180 status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_0);
187 /* 181 /*
@@ -202,7 +196,6 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
202 for (err_source = 0; !(status & (1 << err_source)); err_source++) 196 for (err_source = 0; !(status & (1 << err_source)); err_source++)
203 ; 197 ;
204 error = omap3_l3_readll(base, L3_ERROR_LOG); 198 error = omap3_l3_readll(base, L3_ERROR_LOG);
205
206 if (error) { 199 if (error) {
207 error_addr = omap3_l3_readll(base, L3_ERROR_LOG_ADDR); 200 error_addr = omap3_l3_readll(base, L3_ERROR_LOG_ADDR);
208 201
@@ -210,9 +203,8 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
210 } 203 }
211 204
212 /* Clear the status register */ 205 /* Clear the status register */
213 clear = ((L3_AGENT_STATUS_CLEAR_IA << int_type) | 206 clear = (L3_AGENT_STATUS_CLEAR_IA << int_type) |
214 (L3_AGENT_STATUS_CLEAR_TA)); 207 L3_AGENT_STATUS_CLEAR_TA;
215
216 omap3_l3_writell(base, L3_AGENT_STATUS, clear); 208 omap3_l3_writell(base, L3_AGENT_STATUS, clear);
217 209
218 /* clear the error log register */ 210 /* clear the error log register */
@@ -240,7 +232,7 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
240 goto err0; 232 goto err0;
241 } 233 }
242 l3->rt = ioremap(res->start, resource_size(res)); 234 l3->rt = ioremap(res->start, resource_size(res));
243 if (!(l3->rt)) { 235 if (!l3->rt) {
244 dev_err(&pdev->dev, "ioremap failed\n"); 236 dev_err(&pdev->dev, "ioremap failed\n");
245 ret = -ENOMEM; 237 ret = -ENOMEM;
246 goto err0; 238 goto err0;
@@ -259,7 +251,6 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
259 ret = request_irq(l3->app_irq, omap3_l3_app_irq, 251 ret = request_irq(l3->app_irq, omap3_l3_app_irq,
260 IRQF_DISABLED | IRQF_TRIGGER_RISING, 252 IRQF_DISABLED | IRQF_TRIGGER_RISING,
261 "l3-app-irq", l3); 253 "l3-app-irq", l3);
262
263 if (ret) { 254 if (ret) {
264 dev_err(&pdev->dev, "couldn't request app irq\n"); 255 dev_err(&pdev->dev, "couldn't request app irq\n");
265 goto err2; 256 goto err2;